• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    There is shown a soffit frame (10) for receiving a window or door comprising an outer soffit (15) for receiving the window or door and an inner soffit (20) for insertion into a wall (60) with thermal insulation (55) ) around the outer Leibungselement (15). The outer Leibungselement (15) and the inner Leibungselement (20) are so stable connected via a connecting device, so that the inner Leibungselement (20), the outer Leibungselement (15) is supported.
    公开号:CH707452B1
    申请号:CH02136/13
    申请日:2013-12-23
    公开日:2018-01-31
    发明作者:Harder Bernd；Wichmann Thorsten
    申请人:Aco Severin Ahlmann Gmbh & Co Kg；
    IPC主号:
    专利说明:

    Description: The invention relates to a reveal frame according to claim 1 and a method for arranging and connecting such a reveal frame according to claim 10.
    A variety of soffit frames for receiving a window or a door are known. The reveal frames are at least partially arranged in an opening in a wall, in particular a concrete wall. A problem with hitherto known soffit frames is that despite thermal insulation which is arranged on the wall for thermal insulation of the wall, quite a lot of heat is lost in the area of the soffit frame or the opening for the window or the door. In addition, the production of the wall or pouring of the concrete wall in previously known soffit frames is complex, since the soffit frame protrudes from the otherwise planar surface of the wall (to be produced or cast) during the manufacture or casting of the wall.
    [0003] DE 2 921 869 A1 describes a window or door reveal. The reveal has a reveal section facing the building interior and an external reveal section as well as a thermally insulating part that thermally insulates the inner and outer reveal sections from one another. The thermally insulating element is located partly in the level of thermal insulation and partially in the level of a veneer that covers or veneers the thermal insulation. The window or door is received in the inner reveal section or in the thermally insulating part. The inner and outer reveal sections are molded or injection molded onto the insulating part and form an integral part with the insulating part after the material has solidified. The disadvantage of this is that the inner and outer reveal sections and the insulating part are permanently connected to one another.
    DE 29 811 720 U1 describes a frame element for a door or window frame. The frame element encompasses a vertically running end of a brick wall on both sides. The disadvantage of this is that the frame has to be adapted to the thickness of the wall. It is also disadvantageous that the frame can only be attached after the wall has been produced. In addition, the frame or the frame element is unsuitable for walls with thermal insulation.
    The invention has for its object to show a soffit frame, which reduces the occurrence of thermal bridges with improved installation.
    This object is achieved by a reveal frame according to claim 1 and a method according to claim 10.
    In particular, the object is achieved by a soffit frame for receiving a window or a door, comprising an outer soffit element for receiving the window or door and an inner soffit element for insertion into a wall with thermal insulation, the outer soffit element and the inner one Reveal element are so stably connected in use via a connecting device that the inner reveal element supports the outer reveal element. As a result, the outer reveal element does not require any (further) support in the wall or in the thermal insulation. This prevents or at least reduces the formation of thermal bridges. In addition, the arrangement of the reveal frame is technically simplified overall, since only the outer reveal element has to be connected to the inner reveal element that is connected to the wall.
    Another advantage is that when manufacturing or casting the wall only the inner reveal element is required to ensure an opening in the wall. During casting, the inner reveal element can be protected by a seal. The inner reveal element does not protrude beyond the otherwise flat outer surface of the (to be manufactured) wall. Thus, no part of the reveal frame protrudes beyond the flat surface of the wall (to be produced or cast), so that a technically simple formwork, namely essentially flat formwork, is sufficient to produce or cast the outer surface of the wall. At the same time, after producing or casting the wall and removing the formwork, the outer reveal element can be securely connected to the inner reveal element, so that no further support of the outer reveal element on or in the wall is required. This prevents or greatly reduces a thermal bridge, since there is no direct contact between the outer reveal element and the wall itself.
    The outer reveal element can be arranged completely in use in a thermal insulation level for thermal insulation of the wall. One advantage of this is that less heat is lost in the area of the opening of the wall in which the window or door is attached.
    In one embodiment, the connecting device comprises a tongue, a first groove in the outer reveal element for receiving the tongue and a second groove in the inner reveal element for receiving the tongue. One advantage of this is that a connection between the inner reveal element and the outer reveal element can be produced in a technically simple manner, which also creates a secure connection in the event of manufacturing inaccuracies of the reveal frame. In addition, the possibility of using different springs means that different materials can be used to connect the outer reveal element and the inner reveal element as required.
    The tongue can be clipped into the first groove and / or the second groove. The advantage of this is that the outer reveal element is releasably connected to the inner reveal element in a technically simple manner. This makes it possible to simply "click" the outer reveal element (possibly including the already installed window or door) from the outside onto the inner reveal element.
    CH 707 452 B1 In a further embodiment, the tongue is accommodated in the first or second groove and the tongue is formed in one piece with the first or second groove, so that the outer reveal element is connected to the inner reveal element in use via a bung , The advantage of this is that a smaller number of components is required to establish the connection between the outer reveal element and the inner reveal element, and accordingly the connection can be established quickly and easily. In addition, the connection between the tongue and the groove formed in one piece with the tongue is very stable.
    In a further embodiment, the soffit frame and / or the connecting device is or are in use essentially circumferentially formed around an opening in the wall. The advantage of this is that on all sides of the opening, i.e. all around the opening, a secure and stable connection between the inner and outer reveal element can be made. This ensures a tight connection on all sides of the opening. The inner reveal element can also be provided with a seal on the inside and outside.
    The connecting device, in particular the spring, has a low thermal conductivity, in particular a thermal conductivity less than 0.9 W / (m 2 * K), preferably a thermal conductivity less than 0.85 W / (m 2 * K) , The advantage of this is that heat loss is further reduced or the occurrence of a thermal bridge in the area of the reveal frame and in the area of the opening in the wall is prevented / reduced even more.
    The inner reveal element does not have to be made in one piece, but can be composed of several reveal element parts, in particular consist of two reveal element parts. One advantage of this is improved processability of the device. In addition, heat loss is thereby reduced even further, and the occurrence of a thermal bridge in the region of the opening in the wall is suppressed even more.
    The reveal frame can be equipped directly with a window glass inserted into the reveal frame or have a door inserted into the reveal frame. An advantage of this is that faster installation on site is made possible since the step of inserting a window or a door into the reveal frame is saved on site. In addition, a particularly (heat) tight connection can be formed between the door or window and the reveal frame.
    The soffit frame can also have thermal insulation attached to the soffit element by extending it on the soffit element, which forms the frame for a window or the door and protrudes over the outside of the wall, in a direction parallel to the outside of the wall, along the outside of the wall and so on the outside of the wall forms an external insulation. One advantage of this is that a (tight) connection between the thermal insulation and the window or door can be established before installation on site. In addition, the thermal insulation does not have to be attached to the wall. This means that there is no thermal bridge due to a connection between the thermal insulation and the wall. It is also conceivable to form a (thin) air layer between the thermal insulation and the wall. This further increases the thermal insulation effect. In addition, the assembly / installation effort on site is reduced, since the thermal insulation is already assembled or installed together with the reveal frame. Nevertheless, a connection to the wall e.g. by means of an adhesive or screw connection.
    In a further embodiment, the inner reveal element comprises one or more projections for receiving in the wall. One advantage of this is that the inner reveal element can be used as the formwork element of the wall or the opening for the window or door in the wall. This also enables a secure connection to be established between the inner reveal element and the wall.
    In terms of method, the invention is achieved by a method for arranging and connecting a soffit frame, in particular a soffit frame according to one or more of the above-mentioned embodiments, the outer soffit element and the inner soffit element being connected via a connecting device, in particular a tongue and groove connecting device , or a bung be connected in such a stable manner that the inner reveal element supports the outer reveal element, and wherein thermal insulation along the outside of the wall can be connected to the outer reveal element.
    As a result, the outer reveal element requires no (further) support in the wall or in the thermal insulation. This prevents or at least reduces the formation of thermal bridges. In addition, the arrangement of the reveal frame is technically simplified overall, since only the outer reveal element has to be connected to the inner reveal element that is connected to the wall.
    An advantage of this is also that only the inner reveal element is required to manufacture or cast the wall to ensure an opening in the wall. During casting, the inner reveal element can be protected by a seal. The inner reveal element does not protrude beyond the otherwise flat outer surface of the (to be manufactured) wall. Thus, no part of the reveal frame protrudes beyond the flat surface of the wall (to be produced or cast), so that technically simple formwork, namely essentially flat formwork, is sufficient to produce or cast the outer surface of the wall. At the same time, after manufacturing or casting the wall and removing the formwork, the outer reveal element can be joined to the inner one
    CH 707 452 B1
    Reveal element can be securely connected so that no further support of the outer reveal element on or in the wall is required. This prevents or greatly reduces a thermal bridge.
    The inner reveal element can be arranged such that the inner reveal element serves as a formwork element of the wall. An advantage of this is that the manufacture of the wall or the opening for the window or the door in the wall is further simplified. This also creates a secure connection between the inner reveal element and the wall.
    [0023] Preferred embodiments result from the dependent claims. The invention is explained in more detail below with reference to drawings of exemplary embodiments. Show here
    Figure 1 is a schematic cross-sectional view of an embodiment of the reveal frame according to the invention in use.
    2 shows a cross-sectional view of a further embodiment of the reveal frame according to the invention in use;
    Fig. 3 The cross-sectional view of FIG. 2, as it is arranged in a reveal shown in perspective.
    In the following description, the same reference numerals are used for the same and equivalent parts.
    Fig. 1 shows a schematic cross-sectional view of an embodiment of the reveal frame 10 according to the invention. The reveal frame 10 is shown in use, i. the reveal frame 10 is arranged partly in the wall 60 and partly in the thermal insulation plane 50. The thermal insulation level 50 runs parallel and along the outside 65 of the wall 60. The wall 60 can be a brick wall, a concrete wall or another type of wall. In particular, wall 60 is the wall of a building, for example a house. In the thermal insulation level 50, thermal insulation 55 is arranged on the wall 60.
    The reveal frame 10 comprises an inner reveal element 20 and an outer reveal element 15. The inner reveal element 20 is arranged in the wall 60. The inner reveal element 20 ends flat with the outer surface 65 of the wall 60. It is also conceivable that the inner reveal element 20 is set back with respect to the outer surface 65 of the wall 60, i.e. does not quite reach the outer surface 65.
    During the casting or manufacturing of the wall 60, the inner reveal element 20 is inserted into the wall 60 and connected to it in a form-fitting manner. For this purpose, the inner reveal element 20 has one or more projections 27, which are received in the wall 60 itself. The inner reveal element 20 serves as formwork element of wall 60 or can serve as formwork element of wall 60.
    The outer reveal element 15 is completely received in the thermal insulation level 50. This means that the outer reveal element 15 is located exclusively outside the reveal and thus in the area of the thermal insulation level 50, which extends along the outside of the wall. The outer reveal element 15 has only direct contact with the thermal insulation 55, which forms an external insulation on the outside of the wall 60. The outer reveal element 15 has no direct contact with the wall 60. This prevents or prevents a thermal bridge or bridges.
    The inner reveal element 20 is arranged entirely within the reveal in the wall 60. Thus, the spring 30 forms the only element of the reveal frame 10, which both projects into the reveal from the outside and, on the other hand, projects into the exterior reveal 15 from the inside beyond the wall plane.
    The inner reveal element 20 is so stably connected to the outer reveal element 15 via a connecting device that the outer reveal element 15 is supported on the inner reveal element 20. This means that the inner reveal element 20 bears the entire weight of the outer reveal element 15. A fastening of the outer reveal element 15 on or in the wall 60 is therefore not required.
    It is also possible that the inner reveal element 20 in addition to the weight of the outer reveal element 15 also bears part or all of the weight of the thermal insulation 55. In the latter case, it is possible that the thermal insulation 55 is not attached to the wall 60. It is thus also conceivable that the thermal insulation 55 likewise has no direct contact with the wall 60.
    The connecting device, in particular the spring 30, consists of a material which has a low thermal conductivity. The thermal conductivity is preferably less than 0.9 W / (m 2 * K) or less than 0.85 W / (m 2 * K). In particular, the spring 30 can consist of plastic materials and / or one or more metals / metal alloys. Other materials are also conceivable. The spring 30 or the material of the spring 30 can be selected as required. For example, the material of the spring 30 can be matched to the weight of the outer reveal element 15, so that an optimum between the required stability of the connection between the inner 20 and the outer 15 reveal element is achieved, so that the outer reveal element 15 is securely carried by the inner reveal element 20 , and the lowest possible thermal conductivity of the spring 30 or the material of the spring 30 is achieved.
    CH 707 452 B1 The connection device comprises a first groove 17 in the outer reveal element 15 and a second groove 23 in the inner reveal element 20. Furthermore, the connection device comprises a spring 30 which is received in the first groove 17 and the second groove 23 becomes. The spring 30 can have a larger diameter on one side (on the right in FIG. 1) than on the opposite side (on the left in FIGS. 1 and 2). The two grooves 17, 23 are complementary to the spring 30 or vice versa.
    It is also conceivable that the spring 30 is received in the first groove 17 or the second groove 23 and is integrally formed with the first groove 17 or the second groove 23, so that a bung between the inner reveal element 20 and the outer reveal element 15 is produced. In this case, the spring 30 is not an independent element, but part of the inner reveal element 20 or the outer reveal element 15.
    The spring 30 represents the only connection between the outer reveal element 15 and the inner reveal element 20. This creates a connection which has particularly low heat losses, in particular since no significant thermal bridges are formed.
    It is also possible for a connection to be made between the outer and inner reveal elements, for example by means of an adhesive bond or a screw connection.
    The tongue 30, the first groove 17 and / or the second groove 23 are designed such that the tongue 30 can be clipped or snapped into the corresponding groove. In this way, a technically simple connection can be established which can also be easily released again.
    The second groove 23 is formed on the end face of the inner reveal element 20, i.e. on the side of the inner reveal element 20 which, in use, is closest to the outer surface 65 of the wall 60.
    [0039] Other types of connection devices are conceivable.
    The reveal frame 10, in use, extends substantially around the entire opening in the wall 60, i.e. is formed all around this opening. The connecting device is preferably also formed all around this opening in the wall 60. However, it is also conceivable that the reveal frame 10 and / or the connecting device is only partially formed in use around the opening in the wall 60, i.e. that at least a certain area of the opening of the wall 60 has no reveal frame and / or no connecting device. For example, it is also conceivable to have only a punctiform connection by means of a connecting device between the inner reveal element 20 and the outer reveal element 15.
    [0041] The inner reveal element 20 can be formed in one piece. However, a two-part or three-part training is also conceivable.
    [0042] FIG. 2 shows a cross-sectional view of a further embodiment of the reveal frame according to the invention
    10. The inner reveal element 20 is designed here as a hollow profile. The inner reveal element 20 is a formwork element of the wall 60 or in the wall plane. The outer reveal element 15 is also designed as a hollow profile. The hollow profile is in particular a PVC profile, preferably a PVC hollow profile. Other materials are conceivable. A multi-chamber (hollow) profile is also possible. The door or window, which can be or is received in the reveal frame 10, in particular in the outer reveal frame 15, can be a single glass, double glass, a triple glass or a glass with even more glass. Levels.
    Fig. 3 shows the same cross-sectional view as Fig. 2, but integrated into a perspective view of a reveal to be equipped with it in a wall. This reveal frame then extends along the inside of the reveal and surrounds it all around. The outer reveal element 15 protrudes outwards beyond the wall and in the direction of the wall outside, thermal insulation can be molded onto this outer reveal element 15, as shown here.
    The soffit frame 10 according to the invention has many advantages in the manufacture of the wall 60. The inner reveal element 20 serves as a formwork element in the wall 60 in order to create or limit the opening for the door or the window. During the production of the wall 60 or the casting of the concrete wall, the second groove 23 of the inner reveal element 20 can be sealed with a seal (not shown). For example, a rubber seal that is inserted into the groove 23 is conceivable. The wall 60 or the outer surface 65 of the wall 60 can now be produced in a technically simple manner, since no part of the inner reveal element 20 projects beyond the otherwise essentially flat outer surface 65 of the wall 60. After the production or casting and curing of the wall 60, the formwork on the outer surface 65 of the wall 60 can now be removed. The seal is also removed here or thereafter. Now the outer reveal element 15 can be arranged and connected to the inner reveal element 20 by means of the spring 30. This enables a technically particularly simple and very cost-effective production of the wall 60, which at the same time has a very low thermal conductivity and thus good thermal insulation in the area of the opening for the window or the door.
    The window can be a turn / tilt window. The reveal frame 10, in particular the outer reveal element 15, can already comprise thermal insulation 55, which is fastened to the outer reveal element 15. This saves the additional work step of installing the thermal insulation 55 on site, since this thermal insulation is already arranged on the outer reveal element 15 and thus together with the outer reveal element
    CH 707 452 B1 is arranged on the inner reveal element 20. In addition, an air space can be formed or left between the wall 60 and the thermal insulation 55, which further reduces the thermal conductivity in the area of the opening for the window or the door.
    Particularly advantageous in the factory connection of thermal insulation 55 and outer reveal element 15 is the secure tightness between the two components. This is ensured in particular if the thermal insulation 55 is molded on the outer reveal frame at the factory, e.g. is foamed. In this way, particularly tight and secure connections can be made between thermal insulation 55 and outer reveal element 15. At the construction site, the assembly of such a combination element consisting of outer reveal element 15 and thermal insulation 55 is improved, since installation errors such as a leaky connection between outer reveal element 15 and thermal insulation 55 are prevented and optimized thermal insulation, for example of the building, is made possible.
    Reference symbol list [0047]
    Reveal frame 15 outer reveal element first groove inner reveal element second groove
    projections
    feather
    Thermal insulation level 55 thermal insulation
    wall
    Outside surface of the wall
    权利要求:
    Claims (11)
    [1]
    claims
    1. reveal frame (10) for receiving a window or door, comprising an outer reveal element (15) for receiving the window or door and an inner reveal element (20) for insertion into the reveal of a wall (60), the outer reveal element (15) and the inner reveal element (20) can be connected in a stable manner in use via a connecting device in such a way that the inner reveal element (20) supports the outer reveal element (15), and thermal insulation (55) is molded onto the outer reveal element (15) ,
    [2]
    2. soffit frame (10) according to claim 1, wherein the outer soffit element (15) is intended in use to completely cantilever out of the wall and its thermal insulation (55) is then intended to lie on the outside of the wall.
    [3]
    3. reveal frame (10) according to claim 1 or 2, wherein the connecting device is formed by a spring (30) which can be inserted into a first groove (17) in the outer reveal element (15), and with its other side in a second groove (23) in the inner reveal element (20) can be inserted.
    [4]
    4. reveal frame (10) according to claim 3, wherein the spring (30) in the first groove (17) and / or the second groove (23) can be clipped.
    [5]
    5. soffit frame (10) according to claim 3 or 4, wherein the spring (30) in the first groove (17) or second groove (23) is received and the spring (30) with the first groove (17) or the second groove (23) is formed in one piece, so that the outer reveal element (15) is connected to the inner reveal element (20) by plugging together after plugging together.
    [6]
    6. reveal frame (10) according to any one of the preceding claims, wherein the composite reveal frame (10) with its connecting device in use on the inside of the reveal (60) of a wall and this reveal (60) can be used all round.
    [7]
    7. soffit frame (10) according to any one of claims 3 to 6, wherein the connecting device, in particular the spring (30), a thermal conductivity of less than 0.9 W / (m 2 * K), preferably a thermal conductivity of less than 0, 85 W / (m 2 * K).
    CH 707 452 B1
    [8]
    8. reveal frame (10) according to any one of the preceding claims, characterized in that the inner reveal element (20) consists of several reveal element parts, in particular of two reveal element parts.
    [9]
    9. reveal frame (10) according to any one of the preceding claims, wherein the inner reveal element (20) has one or more projections (27) which are intended to be poured into the wall (60) which delimits the reveal.
    [10]
    10. The method for arranging and connecting a reveal frame (10) according to one of claims 1 to 9, characterized in that the outer reveal element (15) and the inner reveal element (20) via a connecting device in the form of a tongue and groove connection or Bung are so stably connected that the inner reveal element (20) supports the outer reveal element (15), and the outer reveal element (15) is arranged so that the reveal of the wall projects outwards and is surrounded all around by thermal insulation on the outside connects to the wall.
    [11]
    11. The method according to claim 10, characterized in that the inner reveal element (20) of the reveal frame (10) is used as formwork element (20) for formwork of the reveal of the wall (60) to be created.
    CH 707 452 B1
    CH 707 452 B1
    CH 707 452 B1
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    同族专利:
    公开号 | 公开日
    DE102013100274A1|2014-07-17|
    AT513796B1|2017-09-15|
    AT513796A2|2014-07-15|
    CH707452A2|2014-07-15|
    AT513796A3|2016-08-15|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE7432869U|1975-01-09|Peinemann & Sohn|Rectangular window frame|
    DE2921869A1|1979-05-30|1980-12-04|Dyna Plastik Werke|House window or door blind frame soffit - has insulating piece between inside and outside sections, adjoining main heat insulation|
    DE29811720U1|1998-07-01|1998-10-08|Herbert Lehmann Gmbh|Frame element for a door or window frame|
    DE19944350A1|1999-09-16|2001-03-22|Huels Troisdorf|Blind frame profile for double-walled buildings comprises outer and forward profile parts complete with stop chamber and main chamber dimensioned to take fan insert.|
    WO2007110849A1|2006-03-28|2007-10-04|Kingspan Holdings Limited|A cill insulating system|
    DE202011001415U1|2011-01-12|2011-03-31|Weimar, Karl-Heinz|Door or window element|
    FR2981976B1|2011-11-02|2015-01-02|Norsk Hydro As|BUILDING BAY SLIDING CLOSURE|
    法律状态:
    2017-03-15| PCAR| Change of the address of the representative|Free format text: NEW ADDRESS: DUFOURSTRASSE 116, 8008 ZUERICH (CH) |
    优先权:
    申请号 | 申请日 | 专利标题
    DE102013100274.9A|DE102013100274A1|2013-01-11|2013-01-11|Soffit frame and method of arranging and connecting a two-part soffit frame|
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