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  • 专利说明
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    • 专利摘要:
    The invention relates to a plaster profile for the lower portion of a wall opening for windows or doors, an insulating and / or sealing device comprising at least one such Anputzprofil and a method for installing such an insulating and / or sealing device in the lower region of a wall opening for windows or doors , In order to prevent cracking in the plaster in the lower corner of a wall opening for windows or doors, the plastering profile (1) according to the invention for attachment in the lower region of a wall opening for windows or doors has two legs (11, 12) arranged in an L-shape and a water nose (13 ), wherein the plaster profile (1) has a connection structure, which is designed for the positive connection of plaster.
    公开号:AT520284A1
    申请号:T50641/2018
    申请日:2018-07-24
    公开日:2019-02-15
    发明作者:
    申请人:D&M Kg；
    IPC主号:
    专利说明:

    Summary
    The invention relates to a plaster profile for the lower region of a wall opening for windows or doors, an insulation and / or sealing device comprising at least one such plaster profile and a method for installing such an insulation and / or sealing device in the lower region of a wall opening for windows or doors , In order to avoid cracking in the plaster in the lower corner area of a wall opening for windows or doors, the plaster profile (1) according to the invention has two L-shaped legs (11, 12) and a water nose (13) for attachment in the lower area of a wall opening for windows or doors ), the plaster profile (1) having a connection structure which is designed for the positive connection of plaster.
    [Fig. 1] / 46
    Plastering profile for the lower region of a wall opening for windows or doors, insulating mouth / or sealing device comprising at least one such plastering profile and method for installing such an insulating and / or sealing device in the lower region of a wall opening for windows or doors
    The invention relates to a plaster profile for the lower region of a wall opening for windows or doors, an insulation and / or sealing device comprising at least one such plaster profile and a method for installing such an insulation and / or sealing device in the lower region of a wall opening for windows or doors ,
    Window sills or running boards are usually arranged in the lower region of a wall opening for windows and doors. Since these are generally not sufficiently watertight, a further water-bearing layer or second sealing level must be provided to prevent moisture from entering the masonry, on which water can be safely drained off to the outside of the wall opening.
    Insulation and / or sealing devices are installed for sealing and insulating windows or doors in wall openings and subsequently plastered with the surrounding wall for optical and thermal integration.
    The plaster is often pulled up to the surface of the insulation and / or sealing device on the outside, so that rain or melt water guided on the top of the insulation and / or sealing device runs down the plaster, particularly in the corner areas of the wall opening. In the corner area of the wall openings, cracking often occurs in the plaster if the water adhering to the plaster freezes.
    The present invention has for its object to avoid cracking in the plaster in the lower corner region of a wall opening for windows or doors.
    The invention is solved by the subject matter of claim 1. The plaster profile according to the invention is used for attachment in the lower region of a wall opening for windows or doors.
    According to the plaster profile has two L-shaped legs and a water nose. In addition, the plaster profile has a connection structure that is used for positive locking
    Connection of plaster is formed. Coarse-grained external plaster can also form a permanent and form-fitting connection with the plaster profile via the connection structure, while the rain or melt water running off at the water nose can be drained over the plaster / 46, so that the aforementioned crack formation in the corner area of wall openings can be prevented.
    Further preferred embodiments of the invention are the subject of the dependent claims
    terms and definitions
    Position-defining terms (inner leg, outer leg, inside, outside, etc.)
    Numerous of the terms described here, in particular the terms inside, outside, inner leg and outer leg, serve to better understand the intended function of the plaster profile according to the invention and relate to its intended installation state, in which water due to the weight force via the water lug of the plaster profile to the outside of the wall opening can drain off. Some claims are directed to the plaster profile itself. Since protection for the plaster profile itself is claimed regardless of the intended installation state, the terms relating to the intended installation state are not to be regarded as restrictive.
    Water nose in the intended installation state, preferably the inner leg of the plaster profile faces the inside of the wall opening, while the outer leg points to the outside of the wall opening and the water nose projects outwards over the wall opening or is flush with it. The inside of the plaster profile is the side on which the two L-shaped legs face each other and enclose an angle of less than 180 °, preferably approximately 90 °. On the outside of the plaster profile, the two L-shaped legs face away from one another and form an angle of more than 180 °, preferably approximately 270 °, with one another. The water lug preferably protrudes towards the outside of the plaster profile, the inside of the water lug preferably facing the outside of the outer leg and rejecting the outside of the water lug from the outside of the outer leg.
    In the context of the present invention, the term “water nose” denotes a leg of the plaster profile, via which water can flow off the plaster when the plaster profile is in its intended installation state. The water nose can protrude over the plaster (preferably 7 to 8 mm) so that the water tears off at the drip edge and does not flow along the plaster. But it is also possible that the water nose is flush with the plaster, so that the plaster is not visible from above and the water runs over it or does not penetrate the plaster. A protrusion of the water nose over the plaster is therefore optional.
    / 46
    In any case, it is the case that the water nose does not spring back behind the plaster. In this case, water would penetrate the plaster and the securing function of the plaster connection profile would not be guaranteed.
    Lower area of a wall opening for windows or doors
    The present invention is primarily concerned with the sealing of windows and doors in the lower region of wall openings provided therefor. However, this does not fundamentally rule out the fact that the plaster profile according to the invention or the insulating mouth or sealing device according to the invention can be used for other applications.
    Preferred developments of the invention are the subject of the dependent claims.
    It can be advantageous if the plaster profile has at least one of the following features:
    - The plaster profile is made of plastic. Plastic is available at low cost and is easy to shape, so that the plastic plaster profile can be produced comparatively easily.
    - The plaster profile is elastic. Among other things, this can prevent the plaster profile from being damaged when making contact when installed.
    - The plaster profile is designed as an extruded profile. An extruded profile can be produced inexpensively by extrusion.
    - The plaster profile extends along a preferably straight profile axis. This version is suitable for conventional wall openings, the edges of which run along straight lines. At the same time, however, it is also conceivable that the plastering profile extends along an odd profile axis.
    - The plaster profile has a constant cross-section along its profile axis. This allows a desired length of the plaster profile to be cut to length from a continuous strand.
    - The plaster profile is formed in one piece, preferably by extrusion. As a result, the plaster profile has a high inherent strength.
    / 46
    The two L-shaped legs form an inner leg and an outer leg, which are designed to bear against an insulation and / or sealing device, so that the inner leg points to the inside of the wall opening and the outer leg points to the outside of the wall opening, while the water lug faces the outside protrudes from the wall opening. In this embodiment, the water-bearing layer or the second sealing level runs over the inner leg and the water nose in order to form a drip edge which projects beyond the wall opening or is flush with it.
    The two L-shaped legs are the same length. As a result, the plaster profile can be uniformly firmly connected to different surfaces of a structure delimiting the wall opening.
    The two L-shaped legs extend exactly or essentially in vertical planes, the planes preferably enclosing an angle in the range from 90 ° to 100 °, preferably an angle in the range from 92 ° to 95 ° to one another. This can ensure, for example, that water runs off via the inner leg and the water nose to the outside of the wall opening, while the outer leg rests on a vertically oriented outside of the wall opening.
    The two L-shaped legs are exactly or essentially mirror-symmetrical. This design facilitates the production and shaping of the plaster profile.
    The inner leg and / or the outer leg is / are closed and has / have no openings. This can, for example, prevent an adhesive that is applied to the outside of the plaster profile, for example for gluing the plaster profile to a structure defining the wall opening, from sticking to the plaster structure, so that it is impaired for subsequent plastering.
    Viewed in cross section, the inner leg and / or the outer leg has a meandering shape with first and second loops, the first loops being concave to the inside of the plaster profile and convex to the outside of the plaster profile, the second loops being convex and to the inside of the plaster profile are concave to the outside of the plaster profile, the second loops preferably being longer in the direction of extension of the inner leg and / or the outer leg / 46 than the first loops, the first and second loops preferably being channel-shaped on the concave sides and / or with undercuts Form trained recesses, with the first and second loops particularly preferably forming flat contact surfaces on the convex sides. This design is particularly stable and inexpensive to produce, with the differently dimensioned recesses on the inside and outside of the plastering profile creating specific connection structures for the inside connection of adhesive and for the outside connection of plaster.
    The water nose comprises a foot section which preferably extends at an angle in the range from 130 ° to 140 ° from the plane of extension of the inner leg and / or from the plane of extension of the outer leg. This foot section brings about an elasticity of the water lug, so that when the plaster profile is contacted in the installed state it is not damaged, but can spring back.
    The water nose comprises a water drainage section, which preferably extends exactly or essentially at an angle of 45 ° from the plane of extension of the foot section in a direction pointing to the outer leg and / or exactly or essentially in the plane of extension of the inner leg, the water drainage section preferably having a plane Forms surface, which particularly preferably extends in the same plane as the at least one outer contact surface of the inner leg. Via this water drainage section, the water on the water-bearing layer or second sealing level can run off well to the outside of the wall opening.
    The water nose, preferably the water drainage section of the water nose, extends exactly or essentially at an angle of 180 ° to the extension plane of the inner leg. As a result, an elegant transition to the water nose can be created in the extension of the first leg of the plaster profile, without the water drain to the outside of the wall opening being impaired.
    The water nose, preferably the water drainage section of the water nose, extends at an angle in the range from 80 ° to 90 ° to the extension plane of the outer leg. This allows the water to run off to the outside of the wall opening when the plaster profile is installed.
    The water nose, preferably the water drainage section of the water nose, protrudes beyond the outside of the outer leg by at least 5 mm, 8 mm or 10 mm.
    / 46
    As a result, the water nose can be flush with an outside of the plaster or a sufficient protrusion of the water nose over the plaster to be applied can be ensured. The plaster is preferably applied with a thickness of approx. 5 mm.
    On the outside, the plaster profile comprises at least one channel-shaped depression between the inner leg and the water lug, which preferably extends parallel to the profile axis of the plaster profile, the depression preferably having a substantially trapezoidal cross section that extends from the bottom of the depression to the mouth. This depression preferably serves for the form-fitting anchoring of a water-bearing coating on the outside of the plaster profile and at the same time brings about a resilient design of the water nose with respect to the inner leg.
    The plaster profile comprises at least one groove-shaped depression between the outer leg and the water nose, which preferably extends parallel to the profile axis of the plaster profile, the depression narrowing preferably starting from the bottom of the depression to the mouth. This depression serves, for example, to positively anchor plaster in the depression and gives the water nose a certain degree of mobility and resilient properties in relation to the outer leg.
    The plaster profile is formed exactly or essentially T-shaped, the water nose extending exactly or essentially in the plane of extension of the inner leg. This design favors the water flow over the inner thigh and the water nose and also has a particularly stable profile.
    On the outside, the plaster profile comprises one or more flat contact surfaces on the inner leg and / or on the outer leg, which preferably extend / extend in one plane parallel to the profile axis of the plaster profile. These contact surfaces ensure good load distribution when a load is introduced via an overlying coating or via the plaster to be applied in the plaster profile.
    The plaster profile comprises on the inside of the inner leg and / or on the outer leg one or more flat contact surfaces, which preferably extend in a plane parallel to the profile axis of the plaster profile, the contact surfaces preferably being of equal width, the inside contact surfaces being particularly preferably individual and / or overall are larger than the outside contact surfaces. These contact surfaces ensure good load distribution when the load is introduced via the plaster profile into a structure delimiting the wall opening.
    - The plaster profile comprises on the inside of the water nose one or more flat contact surfaces, which preferably extend / extend in a plane parallel to the profile axis of the plaster profile and / or in a plane perpendicular to the plane of extension of the at least one outside contact surface of the outer leg. These contact surfaces can be used, among other things, to align and position the plaster profile.
    However, it can also be advantageous if the connection structure has at least one of the following features:
    - The connection structure is on the inside and / or outside on the inside leg and / or on the outside leg and / or on the water nose of the plaster profile. Connection structures on these sides are useful in order to achieve permanent and firm connections with hardenable materials such as plaster, adhesive or plastic.
    - The connection structure includes at least one undercut. The distinction is preferably designed to accommodate a curable material in the flowable state, which is anchored in the undercut during curing.
    - The connection structure is designed for the positive reception of plaster with a grain size of up to 3 mm, preferably up to 2 mm, preferably up to 1 mm. This version is particularly suitable for the positive connection of exterior plaster.
    - The connection structure is designed for the positive reception of a hardenable material, in particular plastic and / or adhesive, the hardenable material being able to penetrate into the connection structure in the plastic state, in order to anchor it positively in the connection structure in a hardened state. As a result, the plaster profile can be connected particularly well with various curable materials.
    - The connection structure comprises a female locking means for lockingly receiving at least one correspondingly shaped male locking means, preferably a holding rib with a thickening at the end, the locking connection between the female locking means and the male locking means being preferably releasable. In this embodiment, which is favored by the elasticity of the material of the plaster profile, an existing structure with a corresponding male locking means can simply be snapped into the female locking means provided by the connection structure and removed again if necessary. This version is particularly suitable for the use of prefabricated components with limited resources on a construction site.
    The connection structure comprises on the outside on the inner leg and / or on the outer leg one or more groove-shaped depressions, which preferably extend parallel to the profile axis of the plastering profile, preferably each depression having an essentially trapezoidal cross-section that extends from the bottom of the depression to narrowed to the mouth, the mouth width of the depression being particularly preferably at least 0.5 mm and at most 2 mm, and very particularly preferably at least 1 mm and at most 1.5 mm. These recesses are each formed with undercuts in order to favor the positive connection of coarser hardenable material such as plaster or the positive connection of a male locking means.
    The connection structure comprises on the inside on the inner leg and / or on the outer leg one or more groove-shaped depressions, which preferably extend parallel to the profile axis of the plaster profile, preferably each recess starting from the bottom of the depression narrowing in the direction of the mouth and then widening , wherein the inner recesses are particularly preferably narrower and / or deeper than the outer recesses. These recesses are each formed with undercuts in order to favor the positive connection of curable material such as plastic or adhesive or the positive connection of a male locking means.
    The connection structure comprises on the inside of the water lug at least one groove-shaped depression, which preferably extends parallel to the profile axis of the plaster profile, the depression preferably having a substantially trapezoidal cross-section that narrows starting from the bottom of the depression to the mouth, the mouth width of the depression is particularly preferably at least 1 mm. This recess also forms an undercut for the positive connection of coarser hardenable material such as plaster or for the positive connection of a male locking means.
    / 46
    Another aspect of the present invention relates to an insulation and / or sealing device for the lower region of a wall opening for windows or doors, comprising at least one plaster profile according to one of claims 1 to 3.
    With the exception of the differences described here, the insulation and / or sealing device is preferably constructed identically to the sealing device according to EP 3 009 588 A or DE 20 2014 008 247. The contents of EP 3 009 588 A and DE 20 2014 008 247 are incorporated by reference in the original application documents of the present application and are made the subject of the disclosure of the present invention.
    It may prove useful if the insulation and / or sealing device has at least one of the following features:
    - A first side part, which preferably consists of insulating material, for example made of soft wood fiber insulation or foamed plastic, the first side part being preferably designed to laterally seal the wall opening in the installed state. Foamed plastic has good insulation properties with low weight and high stability.
    - A window sill support section for supporting a window sill or step, the window sill support section preferably consisting of insulating material, for example made of soft wood fiber insulation or foamed plastic, the window sill support section preferably being designed to seal the wall opening in the installed state on the underside, the window sill support section particularly preferably with the first side part is fixed or integrally connected.
    - A second side part, which preferably consists of insulating material, for example made of soft wood fiber insulation or foamed plastic, the second side part preferably being designed to laterally seal the wall opening in the installed state on a side opposite the first side part, the second side part being particularly preferred is fixedly or integrally connected to the window sill support section.
    - A first reveal part, which preferably consists of foamed plastic, the first reveal part being arranged above and / or to the side of the first side part, / 46 preferably an underside of the first reveal part facing the window sill support section protruding beyond the first side part.
    A second reveal part, which preferably consists of foamed plastic, the second reveal part being arranged above and / or to the side of the second side part, wherein preferably an underside of the second reveal part facing the window sill support section projects beyond the second side part.
    A first plaster profile which extends along an edge of the first side part, the inner leg of the first plaster profile abutting an inner side of the first side part and the outer leg of the first plaster profile abutting an outer side of the first side part, preferably such that the outer side of the inner leg is flush ends with the inside of the first side part and / or ends the outside of the outer leg flush with the outside of the first side part, and wherein the water nose protrudes beyond the outside of the first side part. Such an installed state of the plaster profile is shown clearly in FIG. 1, for example.
    A second plaster profile that extends along an edge of the window sill support section, the inner leg of the second plaster profile lying against an upper side of the window sill support section and the outer leg of the second plaster profile lying against an outer side of the window sill support section, preferably such that the outer side of the inner leg is flush with the upper side of the window sill support section and / or the outside of the outer leg is flush with the outside of the window sill support section, and wherein the water nose protrudes beyond the outside of the window sill support section. The water nose of the second plaster profile preferably protrudes perpendicular to the water nose of the first plaster profile with the same protrusion to the outside.
    A third plaster profile, which extends along an edge of the second side part, wherein the inner leg of the third plaster profile lies against an inner side of the second side part and the outer leg of the third plaster profile lies against an outer side of the second side part, preferably such that the outer side of the inner leg is flush is flush with the inside of the second side part and / or is flush with the outside of the outer leg with the outside of the second side part, and the water nose protrudes beyond the outside of the second side part. The water nose of the third plaster profile preferably protrudes perpendicular to the water nose of the second plaster profile with the same protrusion to the outside.
    / 46
    A fourth plaster profile that extends along an inner and upper edge of the first side part, wherein the inner leg of the plaster profile bears against an upper side of the first side part facing away from the window sill support section and the outer leg of the plaster profile bears against a side surface of the first side part facing the window sill support section such that the outside of the inner leg is flush with the top of the first side part and / or the outside of the outer leg is flush with the side surface of the first side part, and wherein the water lug protrudes over the side surface of the first side part.
    A fifth plaster profile, which extends along an inner and upper edge of the second side part, wherein the inner leg of the plaster profile lies against an upper side of the second side part facing away from the window sill support section and the outer leg of the plaster profile lies against a side surface of the second side part facing the window sill support section such that the outside of the inner leg is flush with the top of the second side part and / or the outside of the outer leg is flush with the side surface of the second side part, and wherein the water nose protrudes over the side surface of the second side part.
    A sixth plastering profile which extends along a lower and outer edge of the first reveal part, the inner leg abutting an underside of the first reveal part opposite the window sill support section and the outer leg abutting an outside of the first reveal part, preferably in such a way that the outside of the inner leg is flush ends with the underside of the first reveal part and / or is flush with the outside of the outer leg with the outside of the first reveal part, and the water nose protrudes beyond the outside of the first reveal part.
    A seventh plaster profile which extends along a lower and inner edge of the first reveal part, the inner leg abutting an underside of the first reveal part opposite the window sill support section and the outer leg abutting a side surface of the first reveal part facing the window sill support section, preferably such that the outside of the inner leg is flush with the underside of the first reveal part and / or the outside of the outer leg is flush with the side facing the window sill support section / 46
    Closes the side surface of the first reveal part, and the water nose protrudes beyond the side surface of the first reveal part facing the window sill support section.
    - An eighth plastering profile, which extends along a lower and outer edge of the second reveal part, the inner leg abutting an underside of the second reveal part opposite the window sill support section and the outer leg abutting an outer side of the second reveal part, preferably in such a way that the outside of the inner leg is flush with the underside of the second reveal part and / or the outside of the outer leg is flush with the outside of the second reveal part, and the water nose protrudes beyond the outside of the second reveal part.
    - A ninth plaster profile, which extends along a lower and inner edge of the second reveal part, the inner leg abutting an underside of the second reveal part opposite the window sill support section and the outer leg abutting a side surface of the second reveal part facing the window sill support section, preferably in such a way that the The outside of the inner leg is flush with the underside of the second reveal part and / or the outside of the outer leg is flush with the side surface of the second reveal part facing the window sill support section, and the water nose protrudes beyond the side surface of the second reveal part facing the window sill support section.
    - A waterproof or water-repellent coating, preferably made of a hardenable material, preferably made of plastic, on the first side part and / or on the second side part and / or on the window sill support section and / or on the first plaster profile and / or on the second plaster profile and / or is applied to the third plaster profile and / or to the fourth plaster profile and / or to the fifth plaster profile and is preferably integrally and / or positively connected therewith, in particular to the connection structure of the plaster profile or profiles.
    Another aspect of the present invention relates to a method for installing an insulating mouth or sealing device according to one of claims 4 or 5 in the lower region of a wall opening for windows or doors, comprising the steps:
    / 46
    - Step A: arranging the insulation and / or sealing device in the lower region of a wall opening for windows or doors.
    - Step B: covering at least a section of the connection structure of at least one plaster profile of the insulation and / or sealing device with a plaster reinforcement.
    - Step C: Apply plaster to the plaster reinforcement and the section of the connection structure covered by it, so that the plaster penetrates the connection structure while penetrating the plaster reinforcement in order to form-fit the connection structure and the plaster reinforcement.
    By performing steps A, B and C, a permanent and positive connection with the connection structure is created via the plaster and with embedding of the plaster reinforcement, which prevents the aforementioned crack formation in the corner area of the wall opening.
    It can be advantageous if step A has at least one of the following substeps:
    - Sub-step A1: arranging a window sill support section of the insulation and / or sealing device at the bottom of the wall opening.
    - Step A2: arranging a first side part of the insulation and / or sealing device along a first side of the wall opening.
    - Sub-step A2-1: arranging a first reveal part on and / or next to the first side part.
    - Step A3: arranging a second side part of the insulation and / or sealing device along a second side of the wall opening.
    - Partial step A3-1: arranging a second reveal part on and / or next to the second side part.
    - Sub-step A4: forming a receptacle for arranging a plaster profile on an edge of the first side part and / or the window sill support section and / or the second side part and / or the first reveal part and / or the second reveal part, preferably in such a way that when the surface profile is installed, the Closes / closes the inner leg and / or the outer leg of the plaster profile on the outside in each case flush with an adjacent surface.
    / 46
    - Partial step A5: connecting a first and / or fourth plaster profile to the first side part and / or connecting a second plaster profile to the window sill support section and / or connecting a third and / or fifth plaster profile to the second side part and / or connecting a sixth and / or seventh plaster profile with the first reveal part or connecting an eighth and / or ninth plaster profile with the second reveal part, preferably by means of adhesive, preferably in such a way that the adhesive becomes cohesive and / or form-fitting with the connection structure of the respective plaster profile and / or with it connecting surface / surfaces connects.
    - Sub-step A6: Applying a water-repellent or watertight coating to the first side part and / or to the second side part and / or to the window sill support section and to the respective plaster profile, preferably with formation of a coherent layer, preferably by exposure to curable material in the plastic State, in particular plastic, so that the curable material is cohesively and positively connected to it during curing, in particular with the connection structure of the respective plaster profile.
    However, it can also be useful if step B has at least one of the following substeps:
    - Sub-step B1: covering at least a portion of the connection structure of the first plaster profile and / or the second plaster profile and / or the third plaster profile and / or the fourth plaster profile and / or the fifth plaster profile and / or the sixth plaster profile and / or the seventh plaster profile and / or the eighth plaster profile and / or the ninth plaster profile with a plaster reinforcement, preferably such that at least one strip of the plaster reinforcement runs parallel to the water nose of the respective plaster profile and / or at least one strip of the plaster reinforcement runs transversely or diagonally to the water lug of the respective plaster profile ,
    - Sub-step B2: covering at least a portion of the connection structure of the first plaster profile and / or the second plaster profile and / or the third plaster profile and / or the fourth plaster profile and / or the fifth plaster profile and / or the sixth plaster profile and / or the seventh plaster profile and / or the eighth plaster profile and / or the ninth plaster profile with at least two layers or strips of the plaster reinforcement, which preferably run in different directions.
    / 46
    It can also prove helpful if step C has at least one of the following substeps:
    - Step C1: Applying plaster with a grain size of up to 1 mm to the part of the connection structure of the first plaster profile and / or the second plaster profile and / or the third plaster profile and / or the fourth plaster profile and / or the fifth plaster reinforcement covered by the plaster reinforcement Plaster profile and / or the sixth plaster profile and / or the seventh plaster profile and / or the eighth plaster profile and / or the ninth plaster profile.
    - Sub-step C2: smoothing the plaster below the free end of the water nose of the first plaster profile and / or the second plaster profile and / or the third plaster profile and / or the fourth plaster profile and / or the fifth plaster profile and / or the sixth plaster profile and / or the Seventh plaster profile and / or the eighth plaster profile and / or the ninth plaster profile, so that the free end of the water lug protrudes outward over the smoothed plaster or is flush with the smoothed plaster.
    - Sub-step C3: curing the plaster so that the plaster with the plaster reinforcement and the part of the connecting structure of the first plaster profile and / or the second plaster profile and / or the third plaster profile and / or the fourth plaster profile and / or the fifth plaster profile and / or the sixth plaster profile and / or the seventh plaster profile and / or the eighth plaster profile and / or the ninth plaster profile enters into a positive connection.
    Further preferred developments of the invention result from combinations of the features disclosed in the description, the claims and the drawings.
    Brief description of the figures
    Show it:
    Figure 1: a plaster profile according to the invention in the installed state on an insulation and / or sealing device in cross section perpendicular to the profile axis of the plaster profile.
    Figure 2: a plaster profile according to the invention in cross section perpendicular to the profile axis of the plaster profile.
    / 46
    Figure 3: a perspective view of an insulation and / or sealing device for the lower region of a wall opening for windows and doors seen from the outside, wherein a plaster profile according to the invention is laid in sections along one of a side part of the insulation and / or sealing device. Figure 4: 3 shows a perspective view according to FIG. 3, wherein a plaster profile according to the invention is additionally laid along the window sill support section of the insulation and / or sealing device, so that the water lugs of the plaster profiles are at right angles to one another. Figure 5: a perspective view of Figure 4, wherein the connection structures of the plaster profiles are covered with a plaster reinforcement. Figure 6: 5 shows a perspective view according to FIG. 5, plaster being applied to the plaster reinforcement and the connection structures of the plaster profiles covered therefrom, at least in sections. Figure 7: a perspective view of an insulation and / or sealing device with prefabricated reveal for the lower region of a wall opening for windows and doors seen from the outside of the wall opening, several plaster profiles according to the invention in sections along a window sill support section, along a side part and along a side reveal part of the insulation. and / or sealing device are attached. Figure 8: a perspective view of an insulation and / or sealing device with a side plate and an additional, on-site side reveal part for the lower region of a wall opening for windows and doors seen from the outside of the wall opening, with several plaster profiles according to the invention in sections along a window sill support section and along a side part the insulation and / or sealing device is attached. Figure 9: a perspective view of the insulation and / or sealing device according to Figure 8 with an attached to the side reveal part. Figure 10: a perspective view of the insulation and / or sealing device according to Figure 9 with plaster applied on the outside.
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    FIG. 11 shows a perspective view of the insulation and / or sealing device according to FIG. 10 with a coating applied to the window sill support section and the side reveal part.
    Detailed description of the preferred embodiments
    The preferred embodiments of the invention are described in detail below with reference to the accompanying drawings.
    The present invention relates to a plaster profile 1 for attachment in the lower region of a wall opening for windows or doors.
    The plaster profile 1 according to the invention, which is shown individually in FIG. 1 in the installed state on an insulating mouth or sealing device 2 and in FIG. 2, is essentially T-shaped in one piece by extrusion as an extruded profile made of elastic plastic and extends with a constant cross-sectional shape along a straight profile axis ,
    According to the plaster profile 1 has two L-shaped legs 11, 12 and a water nose 13.
    The two L-shaped legs 11, 12 are of equal length and mirror symmetry to extend in planes that enclose an angle of 92 ° to 95 ° to each other, so that water in the intended installation state of the plaster profile 1 due to the weight over the outward sloping inner leg 11 and the water nose 13 can flow to the outside of the wall opening. Viewed in cross section, both legs 11, 12 have a meandering shape with first and second loops, the first loops being concave to the inside of the plaster profile 1 and convex to the outside of the plaster profile 1, and vice versa.
    The water nose 13 comprises a foot section 13e, which extends at an angle of approximately 135 ° in each case from the plane of extent of the two legs 11, 12 in a direction away from it. A water drainage section 13f extends at an angle of 45 ° from the plane of extension of the foot section 13e in a direction pointing towards the outer leg 12 in the plane of extension of the inner leg 11 in order to form a water guide plane together with the outer contact surface 11a of the inner leg 11. The water drainage section 13f of the water nose 13 accordingly extends at an angle of approximately 180 ° to the plane of extension of the inner leg 11 and at an angle of approximately 90 ° to the plane of extension of the outer leg / 46
    12, and with its free end protrudes at least 5 mm, 8 mm or 10 mm beyond the outside of the outer leg 12.
    Between the inner leg 11 and the water nose 13 extends a groove-shaped recess 13c, parallel to the profile axis of the plaster profile 1. The recess 13c has a substantially trapezoidal cross-section which widens from the bottom of the recess to the mouth, and forms a neck, so that the water nose is elastically deformable relative to the inner leg 11.
    Between the outer leg 12 and the water nose 13 also extends a trough-shaped recess 13e parallel to the profile axis of the plaster profile, but narrowing starting from the bottom of the recess 13e to the mouth. This recess 13e also forms a neck, so that the water nose 13 is elastically deformable relative to the outer leg 12.
    According to the plaster profile 1 has a connection structure.
    The connection structure is located on the inside and outside on the inner leg 11 and on the outer leg 12 and on the water nose 13 and is designed for the integral and positive connection of plaster and other curable material such as plastic and adhesive.
    On the outside of both legs 11, 12 there are a plurality of flat contact surfaces 11a; 12a, which extend in a plane parallel to the profile axis of the plaster profile 1.
    On the inside, two flat contact surfaces 11d each extend on both legs 11, 12; 12d in a plane parallel to the profile axis of the plaster profile 1. The contact surfaces 11d; 12d are of equal width and individually and overall larger than the outside contact surfaces 11a; 12a.
    A plurality of groove-shaped depressions 11b extend on the outside of both legs 11, 12; 12b between the contact surfaces 11a; 12a. Each recess 11b; 12b has a trapezoidal cross section, which starts from the bottom of the recess 11b; 12b narrowed to the mouth. The mouth width of each recess 11b; 12b is at least 1 mm, so that plaster 4, in particular coarse-grained exterior plaster with a grain size of up to 1 mm, into the recess 11b; 12b can penetrate and anchor itself there positively during curing.
    / 46
    Several groove-shaped depressions 11e also extend on the inside; 12e on both legs 11, 12 parallel to the profile axis of the plaster profile 1. In contrast to the recesses on the outside, the recesses 11e on the inside narrow; 12e starting from the floor in the direction of the mouth in order to then expand towards the mouth. The inside depressions 11e; 12e are narrower than the outside recesses 11b; 12b. The purpose of this is that a low-viscosity adhesive compared to plaster can penetrate well into the recesses in order to anchor it in a form-fitting manner even in small quantities during curing.
    On the inside of the water lug 13, two flat contact surfaces 13d are provided, which extend on both sides of a groove-shaped depression 13b parallel to the profile axis of the plaster profile 1. The recess 13b on the inside or underside of the water nose 13 has a substantially trapezoidal cross section, which narrows starting from the bottom of the recess 13b to the mouth. In this recess 13b, too, the mouth width is at least 1 mm, so that plaster 4 with a grain size of up to 1 mm can penetrate into the recess 13b and can be positively anchored there during curing.
    Each of the depressions forms an undercut which is designed for the positive reception of plaster 4 with a grain size of up to 1 mm.
    An insulation and / or sealing device 2 according to the invention for the lower region of a wall opening for windows or doors comprises a window sill support section 22 and first and second side parts 21, which consist, for example, of foamed plastic and are connected to one another in a fixed or integral manner. The window sill support section 22 serves to support a window sill or step, while the two side parts 21 (note: the second side part is not shown in the image detail in FIGS. 3 to 6) provide a tight seal to the structure delimiting the wall opening.
    With the exception of the differences described below, in particular the plaster profiles 1 according to the invention, the insulation and / or sealing device is preferably constructed identically to the sealing device according to EP 3 009 588 A or DE 20 2014 008 247.
    A first plaster profile 1 extends along an outer edge of the first side part 21, the inner leg 11 abutting an inner side of the first side part 21 such that the outer side of the inner leg 11 is flush with the inner side of the first side part 21. The outer leg 11 of the first plaster profile 1 lies against an outside of the / 46 first side part 21 in such a way that the outside of the outer leg 11 is flush with the outside of the first side part 21. The water nose 13 projects beyond the outside of the first side part 21. Such an installed state is shown in FIG. 1.
    A second side part and a plaster profile 1 correspondingly extend along an outer edge of the window sill support section 22 or an outer edge of the second side part, as shown in FIG. 3.
    A water-bearing layer 5 made of a hardenable plastic is arranged at least on the upper side of the window sill support section 22 and the outside of the inner leg 11 and on the outside of the water nose 13 of the first plaster profile 1 and falls off to the outside of the window sill support section 22. The water-bearing layer 5 or coating is cohesively and positively connected to the top of the window sill support section 22 and to the outside of the inner leg 11 and to the outside of the water nose 13 of the first plaster profile 1. For this purpose, the plastic is applied in a flowable state to the top of the window sill support section 22, the outside of the inner leg 11 and the outside of the water nose 13, in order to connect to it in a cured state in a material and form-fitting manner. The first and second side parts 21 and the associated plaster profiles 1 can also be provided with a corresponding surface coating, which form a coherent and waterproof layer 5 with the surface coating of the window sill support section 22 and the associated plaster profile 1.
    The method according to the invention for installing the insulation and / or sealing device 2 in the lower region of a wall opening for windows or doors comprises the steps:
    Step A: arranging the insulation and / or sealing device 2 in the lower region of a wall opening for windows or doors.
    Step B: covering at least a portion of the connection structure of at least one plaster profile 1 of the insulation and / or sealing device 2 with a plaster reinforcement 2.
    Step C: Applying plaster 3 to the plaster reinforcement 2 and the part of the connection structure covered by it, so that the plaster 3 penetrates the connection structure while penetrating the plaster reinforcement 2 in order to form-fit the connection structure and the plaster reinforcement 2.
    / 46
    In step A (sub-steps A1 to A3), the components of the insulation and / or sealing device 2 are first arranged in the lower region of a wall opening and each provided with a corresponding receptacle for a respective plaster profile 1 (sub-step A4).
    Then the plaster profiles 1 are glued to the respective outer edges of the components 21, 22 of the insulation and / or sealing device 2, so that the respective water lug 13 projects outwards beyond the insulation and / or sealing device 2 (sub-step A5). The adhesive is bonded using a curable adhesive. The adhesive is applied to the respective connection structure of the plaster profiles 1 and, if appropriate, to the components 21, 22 of the insulation and / or sealing device 2, so that the adhesive penetrates into the respective surfaces and, during curing, bonds to both connection partners in a cohesive and positive manner.
    Finally, the waterproof coating 5 is applied to the plaster profiles 1 and the components 21, 22 of the insulation and / or sealing device 2. For this purpose, the respective surfaces of the plaster profiles 1 and the components 21, 22 of the insulation and / or sealing device 2 are coated with curable plastic in the plastic state, so that the plastic penetrates into the respective surfaces and bonds with it in a cohesive and form-fitting manner (sub-step A6 ). Alternatively, an insulation and / or sealing device 2 provided with a coating 5 can be prefabricated in the factory and inserted into the wall opening.
    In step B (sub-steps B1 and B2), the respective connection structures of the plaster profiles 1 are covered in a strip-like manner with a plaster reinforcement 3 designed as reinforcing fabric. In each case, a strip 31, 32 of the plaster reinforcement 3 is laid along the water nose 12 of each plaster profile 1. Then both strips 31, 32 are covered by a diagonal strip 33 of the plaster reinforcement 3, which provides an additional cross connection.
    In step C, plaster 4, preferably external plaster with a grain size of up to 1 mm, is applied to the part of the connection structure of the plaster profiles 1 covered by the plaster reinforcement 3 (sub-step C1). The plaster 4 is then smoothed at or below the height of the water lug 13 of the plaster profiles 1, so that the free ends of the water lugs 13 protrude outward beyond the smoothed plaster or are flush with the plaster 4 (sub-step C2). This ensures that rain or melt water does not run over the plaster, but runs off on the drip edge formed by the water nose 13. The plaster 4 hardens in such a way that the plaster 4 forms a positive connection with the plaster reinforcement 3 and the part of the connecting structure of the plaster profiles 1 covered by it (sub-step C3).
    / 46
    As a result, each plaster profile 1 is cohesively and positively connected to the respective components 21, 22 of the insulation and / or sealing device 2 by adhesive, the plaster 4 positively adhering to the outside of the outer leg 12 of each plaster profile 1 and the water-bearing coating 5 is integrally and positively connected to the outside of the inner leg 11 and the water nose 13, so that water on the water-bearing coating can flow freely to the outside of the wall opening due to the weight. In the corner areas, water is prevented from running over the plaster 4 and leads to cracking in the plaster when freezing.
    Further exemplary embodiments of insulation and / or sealing devices 2 according to the invention are shown in FIGS. 7 to 11.
    FIG. 7 is a perspective view of an insulation and / or sealing device 2 according to the invention with a prefabricated reveal. The insulation and / or sealing device 2 according to FIG. 7, similar to the insulation and / or sealing device 2 shown in FIG. 3, comprises an essentially cuboidal support section 20 for supporting a window or a door, an essentially cuboidal window sill support section 22, which adjoins the support section 20 on the outside, an essentially cuboidal side part (21) which adjoins the support section 20 on the outside and is arranged on the upper side of the window sill support section 22 and extends along a side edge of the window sill support section 22, and one laterally next to the support section 20 and side plate 23 arranged next to at least one inner part of the window sill support section 22. The insulation and / or sealing device 2 shown in FIG. 7 has a lateral reveal part 24 integrated in the factory. The lateral reveal part 24 is placed on the side part (21) shown in a concealed manner and protrudes in the direction of the window sill support section 22 via the side part (21). The side reveal part 24 is mounted on the side part 21 in such a way that the corresponding lateral outer surfaces of the side part 21, the window sill support section 22, the side plate 23 and the reveal part 24 are flush with one another.
    A plaster profile 1 according to the invention extends along the upper outer edge of the window sill support section 22; when installed, it is aligned in the horizontal direction. The inner leg of this plaster profile 1 lies on the top of the window sill support section 22 and the outer leg of the plaster profile 1 extends along the outside of the window sill support section 22. Another plaster profile 1 directly adjoins this plaster profile 1 and extends along the inner side edge of the view covered / 46 covered side part (21); when installed, this is aligned in the vertical direction. The inner leg of this plaster profile 1 lies against the inside of the side part (21) facing the window sill support section 22, while the outer leg lies against the outside of the side part (21). Another immediately adjacent plaster profile 1 extends along the lower outer edge of the reveal part 24 parallel to the upper outer edge of the window sill support section 22 to a further immediately adjacent plaster profile 1 which extends along the inner and lower side edge of the reveal part 24. The inner legs of the plaster profiles 1 attached to the reveal part 24 rest on the underside of the reveal part 24 opposite the upper side of the window sill support section 22, so that the inside of the water lug 13 of the plaster profile 1 faces away from the window sill support section 22 (upwards). The water lugs 13 of the plaster profiles 1 are at right angles to one another and directly adjoin one another. The reveal part 24 can, similar to that shown in FIGS. 9 to 11, be built over with a molded part 25 so as to continue the lateral reveal continuously upwards.
    FIG. 8 is a perspective view of an insulation and / or sealing device 2 according to the invention with a reveal to be installed on site. Like the insulating mouth / or sealing device 2 shown in FIG. 7, the insulating and / or sealing device 2 shown in FIG. 8 also comprises an essentially cuboidal support section 20 for supporting a window or a door, an essentially cuboidal window sill support section 22, which adjoins the outside adjoining the support section 20, an essentially cuboidal side part 21, which adjoins the support section 20 on the outside and is arranged on the upper side of the window sill support section 22 and extends along a side edge of the window sill support section 22, and one laterally next to the support section 20 and next to at least one part of the window sill support section 22 arranged side plate 23. The reveal part 24 can, as shown in FIGS. 9 to 11, be built over with a molded part 25 so as to continue the lateral reveal continuously upwards.
    In a departure from the embodiment according to FIG. 7, the reveal part 24 is arranged laterally adjacent to the window sill support section 22 and the side plate 23, but not above the side part 21.
    A plaster profile 1 according to the invention extends along the upper outer edge of the window sill support section 22; when installed, it is aligned in the horizontal direction. The inner leg of this plaster profile 1 lies on the top of the window sill support section / section 22 and the outer leg of the plaster profile 1 extends along the outside of the window sill support section 22. Another plaster profile 1 directly adjoins this plaster profile 1 and extends along the inner side edge of the Side part 21; when installed, this is aligned in the vertical direction. The inner leg of this plaster profile 1 lies against the inside of the side part 21 facing the window sill support section 22, while the outer leg lies against the outside of the side part 21. Another adjacent plaster profile 1 extends along the inner and upper side edge of the side part 21 up to the support section 20. In the installed state, this is aligned parallel to the window sill support section 22 in the horizontal direction. The outer leg of this plaster profile 1 rests on the inside of the side part 21 facing the window sill support section 22, while the inner leg rests on the upper side of the side part 21 and the water nose protrudes in the horizontal direction in the direction of the window sill support section 22. The water lugs 13 of the plaster profiles 1 are at right angles to one another and directly adjoin one another.
    FIG. 9 shows the insulation and / or sealing device 2 according to FIG. 8, a corresponding add-on part 25 being placed on the reveal part 24 and the side part 21, which extends along the inside of the side plate 23 and the reveal part 24 up to the plaster profile 1 on the inside and upper side edge of the side part 21 extends. The inner and lower end of the add-on part 25 abuts the inner leg of the plaster profile 1 on the inner and upper side edge of the side part 21. In this state, plaster can be applied to the insulation and / or sealing device 2.
    FIG. 10 shows the insulation and / or sealing device 2 according to FIG. 9, plaster 4 (penetrating a plaster reinforcement, not shown) on the outside and on the inside of the add-on part 25 facing the window sill support section 22 and on the outside of the window sill support section 22 and the outside of the Reveal part 24 is applied so that the connection structures of the respective plaster profiles 1 are covered by plaster 4. The plaster 4 is pulled down from above to the water lug of the plaster profile 1 attached to the side part 21 in order to adhere positively to the outside of the inner leg and the outside of the water lug of the plaster profile 1 and to be flush with the water lug on the outside.
    FIG. 11 also shows that the water-bearing coating 5 is applied to the top of the window sill support section 22 and the inside of the side part 21 in order to cover / 46 the respective inwardly oriented legs of the plaster profiles 1 and to adhere to them in a form-fitting manner.
    / 46
    LIST OF REFERENCE NUMBERS
    12341111a: AnputzprofilInsulation and / or sealing deviceplaster reinforcementplasterinner thighsOutside contact surface (inner leg) 11b: Outside receptacle (inner leg) 11c: Deepening on the outside (inner leg) 11d: Inside contact surface (inner leg) 11e: Indentation on the inside (inner leg) 11f: corner 1212a: outer legOutside contact surface (outer leg) 12b: Outside receptacle (outer leg) 12c: Deepening on the outside (outer leg) 12d: Contact surface on the inside (outer leg) 12e: Indentation on the inside (outer leg) 12f: corner 1313a: dripOutside contact surface (water nose) 13b: Indentation on the inside (water nose) 13c: Deepening on the outside (water nose) 13d: Contact surface on the inside (water nose) 13e 13f 21 22232425 31 33 3345 Foot section (water nose)Water drainage section (water nose)First side part (insulation and / or sealing device)Window sill support section (insulation and / or sealing device) side plate (insulation and / or sealing device)Reveal part (insulation and / or sealing device)Attachment (insulation and / or sealing device)First strip (plaster reinforcement)Second strip (plaster reinforcement)Third strip (plaster reinforcement)plastercoating
    / 46
    权利要求:
    Claims (9)
    [1]
    Expectations
    1. plaster profile (1) for attachment in the lower region of a wall opening for windows or doors, the plaster profile (1) having two L-shaped legs (11, 12) and a water nose (13), the plaster profile (1) one Has connection structure, which is designed for the positive connection of plaster (4).
    [2]
    2. plaster profile (1) according to claim 1, characterized in that the plaster profile (1) has at least one of the following features:
    a. The plaster profile (1) is made of plastic.
    b. The plaster profile (1) is elastic.
    c. The plaster profile (1) is designed as an extruded profile.
    d. The plaster profile (1) extends along a preferably straight profile axis.
    e. The plaster profile (1) has a constant cross section along its profile axis.
    f. The plaster profile (1) is formed in one piece, preferably by extrusion.
    G. The two L-shaped legs (11, 12) form an inner leg (11) and an outer leg (12), which are designed to bear against an insulation and / or sealing device (2), so that the inner leg (11) is on the inside of the wall opening and the outer leg (12) faces the outside of the wall opening, while the water lug (13) protrudes to the outside of the wall opening.
    H. The two L-shaped legs (11, 12) are in particular of the same length.
    i. The two L-shaped legs (11, 12) extend exactly or essentially in vertical planes, the planes preferably enclosing an angle in the range from 90 ° to 100 °, preferably an angle in the range from 92 ° to 95 ° ,
    j. The two L-shaped legs (11, 12) are designed to be exactly or essentially mirror-symmetrical.
    28/46
    k. The inner leg (11) and / or the outer leg (12) is / are closed and has / have no openings.
    l. The inner leg (11) and / or the outer leg (12) has a meandering shape in cross-section with first and second loops, the first loops being concave to the inside of the plaster profile (1) and convex to the outside of the plaster profile (1) are, wherein the second loops are convex to the inside of the plaster profile (1) and concave to the outside of the plaster profile (1), the second loops preferably being longer in the direction of extension of the inner leg (11) and / or the outer leg (12) than that first loops, the first and second loops preferably forming groove-shaped and / or recesses formed on the concave sides, particularly preferably the first and second loops forming flat contact surfaces on the convex sides.
    m. The water nose (13) comprises a foot section (13e), which preferably extends at an angle in the range from 130 ° to 140 ° from the plane of extension of the inner leg (11) and / or from the plane of extension of the outer leg (12).
    n. The water nose (13) comprises a water drainage section (13f), which preferably extends exactly or essentially at an angle of 45 ° from the plane of extension of the foot section (13e) in a direction pointing to the outer leg (12) and / or exactly or essentially extends in the plane of extension of the inner leg (11), the water drainage section (13f) preferably forming a flat surface, which particularly preferably extends in the same plane as the at least one outer contact surface (11a) of the inner leg (11).
    o. The water nose (13), preferably the water drainage section (13f) of the water nose (13), extends exactly or essentially at an angle of 180 ° to the plane of extension of the inner leg (11).
    p. The water nose (13), preferably the water drainage section (13f) of the water nose (13), extends at an angle in the range from 80 ° to 90 ° to the plane of extension of the outer leg (12).
    29/46
    q. The water nose (13), preferably the water drainage section (13f) of the water nose (13), projects beyond the outside of the outer leg (12) by at least 5 mm, 8 mm or 10 mm.
    r. The plaster profile (1) comprises on the outside between the inner leg (11) and the water nose (13) at least one groove-shaped recess (13c), which preferably extends parallel to the profile axis of the plaster profile (1), the recess (13c) preferably essentially one has a trapezoidal cross-section that extends from the bottom of the depression to the mouth.
    s. Between the outer leg (11) and the water nose (13), the plaster profile (1) comprises at least one groove-shaped depression (13e), which preferably extends parallel to the profile axis of the plaster profile (1), the depression (13e) preferably starting from the floor the depression narrows to the mouth.
    t. The plaster profile (1) is designed to be exact or essentially T-shaped, the water nose (13) extending exactly or essentially in the plane of extension of the inner leg (11).
    u. The plaster profile (1) comprises on the outside on the inner leg (11) and / or on the outer leg (12) one or more flat contact surfaces (11a; 12a), which preferably extend / extend in a plane parallel to the profile axis of the plaster profile (1) ,
    v. The plaster profile (1) comprises on the inside on the inner leg (11) and / or on the outer leg (12) one or more flat contact surfaces (11d; 12d), which preferably extend / extend in a plane parallel to the profile axis of the plaster profile (1) , the contact surfaces (11d; 12d) preferably being of equal width, the inside contact surfaces (11d; 12d) being particularly preferably larger individually and / or overall than the outside contact surfaces (11a; 12a).
    w. The plaster profile (1) comprises on the inside of the water nose (13) one or more flat contact surfaces (13d), which are preferably in a plane parallel to the profile axis of the plaster profile (1) and / or in a plane perpendicular to the extension plane of the at least an outside contact surface (12a) of the
    Outer leg (12) extends.
    [3]
    3. plaster profile (1) according to one of the preceding claims, characterized in that the connection structure has at least one of the following features:
    a. The connection structure is located on the inside and / or outside on the inside leg (11) and / or on the outside leg (12) and / or on the water lug (13) of the plaster profile (1).
    b. The connection structure comprises at least one undercut.
    c. The connection structure is designed for the positive reception of plaster (4) with a grain size of up to 3 mm, preferably up to 2 mm, preferably up to 1 mm.
    d. The connection structure is designed for the positive reception of a hardenable material, in particular plastic and / or adhesive, the hardenable material being able to penetrate into the connection structure in the plastic state in order to be positively anchored in the connection structure in a hardened state.
    e. The connection structure comprises a female latching means for the latching reception of at least one correspondingly shaped male latching means, preferably a holding rib with a thickening at the end, the latching connection between the female latching means and the male latching means preferably being releasable.
    f. The connection structure comprises on the outside on the inner leg (11) and / or on the outer leg (12) one or more groove-shaped depressions (11b; 12b), which preferably extend / extend parallel to the profile axis of the plastering profile (1), each depression ( 11b; 12b) has an essentially trapezoidal cross section which narrows starting from the bottom of the depression (11b; 12b) to the mouth, the mouth width of the depression (11b; 12b) being particularly preferably at least 1 mm.
    G. The connection structure comprises on the inside on the inner leg (11) and / or on the outer leg (12) one or more groove-shaped depressions (11e;
    31/46
    12e), which preferably extends parallel to the profile axis of the plaster profile (1), each recess (11e; 12e) preferably initially narrowing and then widening starting from the bottom of the recess in the direction of the mouth, the inside recesses (11e; 12e) are particularly preferably narrower and / or deeper than the outer recesses (11b; 12b).
    H. The connection structure on the inside of the water lug (13) comprises at least one groove-shaped depression (13b), which preferably extends parallel to the profile axis of the plastering profile (1), the depression (13b) preferably having an essentially trapezoidal cross-section that starts from the floor the recess (13b) is narrowed to the mouth, the opening width of the recess (13b) being particularly preferably at least 1 mm.
    [4]
    4. Insulation and / or sealing device (2) for the lower region of a wall opening for windows or doors, comprising at least one plaster profile (1) according to one of the preceding claims.
    [5]
    5. Insulation and / or sealing device (2) according to claim 4, characterized in that the insulation and / or sealing device (2) has at least one of the following features:
    a. A first side part (21), which preferably consists of insulating material, for example made of soft wood fiber insulation or of foamed plastic, the first side part (21) preferably being designed to laterally seal the wall opening in the installed state.
    b. A window sill support section (22) for supporting a window sill or step, the window sill support section (22) preferably consisting of insulating material, for example made of soft wood fiber insulation or foamed plastic, the window sill support section (22) preferably being designed to seal the underside of the wall opening in the installed state , wherein the window sill support section (22) is particularly preferably fixedly or integrally connected to the first side part (21).
    c. A second side part, which is preferably made of insulating material, for example made of soft wood fiber insulation or foamed plastic, the
    32/46 second side part is preferably designed to laterally seal the wall opening in the installed state on a side opposite the first side part (21), the second side part being particularly preferably fixedly or integrally connected to the window sill support section (22).
    d. A first reveal part (24), which preferably consists of foamed plastic, the first reveal part (24) being arranged above and / or to the side of the first side part (21), wherein preferably an underside of the first reveal part (24) facing the window sill support section (22) ) protrudes over the first side part.
    e. A second reveal part, which preferably consists of foamed plastic, the second reveal part being arranged above and / or to the side of the second side part, an underside of the second reveal part facing the window sill support section (22) preferably projecting beyond the second side part.
    f. A first plaster profile (1) which extends along an edge of the first side part (21), the inner leg (11) of the first plaster profile (1) abutting an inner side of the first side part (21) and the outer leg (12) of the first Plaster profile (1) rests on an outside of the first side part (21), preferably in such a way that the outside of the inside leg (11) is flush with the inside of the first side part (21) and / or the outside of the outside leg (12) is flush with the Completes the outside of the first side part (21), and wherein the water nose (13) protrudes over the outside of the first side part (21).
    G. A second plaster profile (1) that extends along an edge of the window sill support section (22), the inner leg (11) of the second plaster profile (1) abutting an upper side of the window sill support section (22) and the outer leg (12) of the second plaster profile ( 1) abuts on an outside of the window sill support section (22), preferably in such a way that the outside of the inner leg (11) is flush with the top of the window sill support section (22) and / or the outside of the outer leg (12) is flush with the outside of the window sill support section ( 22), and wherein the water lug (13) protrudes beyond the outside of the window sill support section (22).
    33/46
    H. A third plaster profile (1) which extends along an edge of the second side part, the inner leg (11) of the third plaster profile (1) abutting an inner side of the second side part and the outer leg (12) of the third plaster profile (1) against one The outside of the second side part abuts, preferably in such a way that the outside of the inner leg (11) is flush with the inside of the second side part and / or the outside of the outer leg (11) is flush with the outside of the second side part, and wherein the water nose (13 ) protrudes beyond the outside of the second side part.
    i. A fourth plaster profile (1) which extends along an inner and upper edge of the first side part (21), the inner leg (11) of the plaster profile (1) abutting an upper side of the first side part facing away from the window sill support section (22) and the The outer leg (12) of the plaster profile (1) bears on a side surface of the first side part facing the window sill support section (22), preferably in such a way that the outside of the inner leg (11) is flush with the top of the first side part and / or the outside of the outer leg ( 11) is flush with the side surface of the first side part, and wherein the water lug (13) protrudes over the side surface of the first side part.
    j. A fifth plaster profile (1) which extends along an inner and upper edge of the second side part, the inner leg (11) of the plaster profile (1) abutting an upper side of the second side part facing away from the window sill support section (22) and the outer leg (12 ) of the plaster profile (1) on a side surface of the second side part facing the window sill support section (22), preferably in such a way that the outside of the inner leg (11) is flush with the top of the second side part and / or the outside of the outer leg (11) is flush with the side surface of the second side part, and wherein the water lug (13) protrudes over the side surface of the second side part.
    k. A sixth plaster profile (1) which extends along a lower and outer edge of the first reveal part (24), the inner leg (11) abutting an underside of the first reveal part (24) opposite the window sill support section (22) and the outer leg (12 ) on an outside of the first reveal part (24), preferably in such a way that the outside
    34/46 of the inner leg (11) is flush with the underside of the first reveal part (24) and / or the outside of the outer leg (11) is flush with the outside of the first reveal part (24), and the water nose (13) over the Protrudes outside of the first reveal part (24).
    l. A seventh plaster profile (1) which extends along a lower and inner edge of the first reveal part (24), the inner leg (11) abutting an underside of the first reveal part (24) opposite the window sill support section (22) and the outer leg (12 ) bears against a side surface of the first reveal part (24) facing the window sill support section (22), preferably in such a way that the outside of the inside leg (11) is flush with the underside of the first reveal part (24) and / or the outside of the outside leg (12) is flush with the side surface of the first reveal part (24) facing the window sill support section (22), and the water nose (13) projects beyond the side surface of the first reveal part (24) facing the window sill support section (22). An eighth plaster profile (1) which extends along a lower and outer edge of the second reveal part, the inner leg (11) abutting an underside of the second reveal part opposite the window sill support section (22) and the outer leg (12) on an outer side of the second Soffit part rests, preferably such that the outside of the inner leg (11) is flush with the underside of the second soffit part and / or the outside of the outer leg (12) is flush with the outside of the second soffit part, and the water nose (13) over the Protrudes outside of the second reveal part (24).
    m. A ninth plaster profile (1) which extends along a lower and inner edge of the second reveal part, the inner leg (11) abutting an underside of the second reveal part opposite the window sill support section (22) and the outer leg (12) against a window sill support section ( 22) facing the side surface of the second reveal part (24), preferably such that the outside of the inner leg (11) is flush with the underside of the second reveal part and / or the outside of the outer leg (12) is flush with the window sill support section (22) Completes the side surface of the second reveal part, and wherein the
    35/46
    Water nose (13) over the window sill support section (22) facing
    Side surface of the second reveal part protrudes.
    n. A waterproof or water-repellent coating (5), preferably made of a hardenable material, preferably made of plastic, on the first side part (21) and / or on the second side part and / or on the window sill support section (22) and / or on the first plaster profile (1) and / or on the second plaster profile (1) and / or on the third plaster profile (1) and / or on the fourth plaster profile (1) and / or on the fifth plaster profile (1) is applied and preferably integrally and / or is positively connected to it, in particular to the connection structure of the plaster profile (s) (1).
    [6]
    6. A method for installing an insulation and / or sealing device (2) according to one of claims 4 or 5 in the lower region of a wall opening for windows or doors, comprising the steps:
    a. Step A: Arrange the insulation and / or sealing device (2) in the lower area of a wall opening for windows or doors.
    b. Step B: covering at least a section of the connection structure of at least one plaster profile (1) of the insulation and / or sealing device (2) with a plaster reinforcement (3).
    c. Step C: Apply plaster (4) to the plaster reinforcement (3) and the section of the connection structure covered by it, so that the plaster (4) penetrates the connection structure while penetrating the plaster reinforcement (3) in order to form-fit the connection structure and the plaster reinforcement ( 3) connect.
    [7]
    7. The method according to claim 6, characterized in that step A comprises at least one of the following substeps:
    a. Sub-step A1: arranging a window sill support section (22) of the insulating mouth / or sealing device (2) at the bottom of the wall opening.
    b. Sub-step A2: arranging a first side part (21) of the insulation and / or sealing device (2) along a first side of the wall opening.
    c. Sub-step A2-1: arranging a first reveal part (24) on and / or next to the first side part (21).
    36/46
    d. Sub-step A3: arranging a second side part of the insulation and / or sealing device (2) along a second side of the wall opening.
    e. Sub-step A3-1: arranging a second reveal part (24) on and / or next to the second side part.
    f. Sub-step A4: forming a receptacle for arranging a plaster profile (1) on an edge of the first side part (21) and / or the window sill support section (22) and / or the second side part and / or the first reveal part (24) and / or the second Soffit part (24), preferably such that when the plaster profile (1) is in the installed state, the inner leg (11) and / or the outer leg (12) of the plaster profile (1) is flush with an adjacent surface.
    G. Sub-step A5: connecting a first and / or fourth plaster profile (1) to the first side part (21) and / or connecting a second plaster profile (1) to the window sill support section (22) and / or connecting a third and / or fifth plaster profile (1 ) with the second side part and / or connecting a sixth and / or seventh plaster profile (1) to the first reveal part (24) or connecting an eighth and / or ninth plaster profile (1) to the second reveal part, preferably by adhesive, preferably in such a way that the adhesive bonds cohesively and / or positively to the connection structure of the respective plaster profile (1) and the surface (s) to be connected to it during curing.
    H. Sub-step A6: Applying a water-repellent or watertight coating (5) to the first side part (21) and / or to the second side part (23) and / or to the window sill support section (22) and to the plaster profile (1) connected to it, preferably to form a coherent layer, preferably by applying curable material in the plastic state, in particular plastic, so that the curable material is cohesively and positively bonded to it during curing, in particular to the connection structure of the respective plaster profile (1).
    [8]
    8. The method according to claim 6 or 7, characterized in that step B has at least one of the following substeps:
    37/46
    a. Sub-step B1: covering at least a portion of the connection structure of the first plaster profile (1) and / or the second plaster profile (1) and / or the third plaster profile (1) and / or the fourth plaster profile (1) and / or the fifth plaster profile (1 ) and / or the sixth plaster profile (1) and / or the seventh plaster profile (1) and / or the eighth plaster profile (1) and / or the ninth plaster profile (1) with a plaster reinforcement (3), preferably in such a way that in each case at least Strip (31, 32) of the plaster reinforcement (3) runs parallel to the water nose (13) of the respective plaster profile (1) and / or at least strips (33) of the plaster reinforcement (3) cross or diagonally to the water lug (13) of the respective plaster profile ( 1) runs.
    b. Sub-step B2: covering at least a portion of the connection structure of the first plaster profile (1) and / or the second plaster profile (1) and / or the third plaster profile (1) and / or the fourth plaster profile (1) and / or the fifth plaster profile (1 ) and / or the sixth plaster profile (1) and / or the seventh plaster profile (1) and / or the eighth plaster profile (1) and / or the ninth plaster profile (1) with at least two layers or strips (31, 32, 33) the plaster reinforcement (3), which preferably run in different directions.
    [9]
    9. The method according to any one of claims 6 to 8, characterized in that step C has at least one of the following substeps:
    a. Sub-step C1: Apply plaster (4) with a grain size of up to 1 mm to the part of the connection structure of the first plaster profile (1) and / or the second plaster profile (1) and / or the third plaster profile covered by the plaster reinforcement (3) (1) and / or the fourth plaster profile (1) and / or the fifth plaster profile (1) and / or the sixth plaster profile (1) and / or the seventh plaster profile (1) and / or the eighth plaster profile (1) and / or the ninth plaster profile (1).
    b. Sub-step C2: smoothing the plaster (4) below the free end of the water nose (13) of the first plaster profile (1) and / or the second plaster profile (1) and / or the third plaster profile (1) and / or the fourth plaster profile (1 ) and / or the fifth plaster profile (1) and / or the sixth plaster profile (1) and / or the seventh plaster profile (1) and / or the eighth plaster profile (1) and / or the ninth plaster profile (1), so that the free End of the water nose (13) protrudes outwards beyond the smoothed plaster (4) or ends flush with the smoothed plaster (4).
    c. Sub-step C3: curing the plaster (3) so that the plaster (4) with the plaster reinforcement (3) and the part of the connecting structure of the first plaster profile (1) and / or the second plaster profile (1) and / or the third plaster profile covered by it (1) and / or the fourth plaster profile (1) and / or the fifth plaster profile (1) and / or the sixth plaster profile (1) and / or the seventh plaster profile (1) and / or the eighth plaster profile (1) and / or the ninth plaster profile (1) enters into a positive connection.
    39/46
    1.6
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    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    GB2447651A|2007-03-17|2008-09-24|Allen Edward Fry|Edging profile for plasterboard drywall, drylining and ceiling constructions|
    DE102009036925A1|2009-08-11|2011-02-17|Elisabeth Wörner|Method for manufacturing reinforcement profile strip that is utilized as single corner bracket for e.g. protecting edges during formation of facade of building, involves providing profile shank with through holes by punching process|
    DE202014008247U1|2014-10-15|2016-01-18|D & M Rolladentechnik Gmbh|Sealing device for sealing a window frame in the lower region of a wall opening|GB202009767D0|2020-06-26|2020-08-12|Glass Peter|Medical wall system and component thereof|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE102017214781|2017-08-23|
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