• 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:
    A sliding leaf arrangement (11) is shown and described with at least one leaf (17), an upper and a lower guide (13) for guiding the leaf (17). According to the invention, the lower guide (13) comprises a movable guide rail (19) which can be moved from an upper to a lower position or from the lower to the upper position by moving the wing (17).
    公开号:CH715705A2
    申请号:CH01638/19
    申请日:2019-12-18
    公开日:2020-06-30
    发明作者:Grossenbacher Raphael
    申请人:swissFineLine AG；
    IPC主号:
    专利说明:

    TECHNICAL FIELD OF THE INVENTION
    The invention relates to a sliding leaf arrangement according to the preamble of claim 1.
    BACKGROUND OF THE INVENTION
    In sliding sash arrangements, sliding sashes are guided in rails both on the floor and on the ceiling. It is extremely convenient for the user if the rail is covered in the lower guide and this cover may come to be flush with the floor. This makes it much easier both to enter the sliding sash opening on foot and to drive and drive over this opening with means of transport mounted on rollers. As a result, the depressions disappear, into which a high heel of a shoe or a roller can get and possibly get stuck. Sliding wing arrangements with a covered guide rail are known, inter alia, from the following application:
    In WO2017 / 220770 A1 a sliding wall arrangement is disclosed, which comprises a running rail in a guide channel in which a wing is slidably mounted on its lower edge, and a cover element for this guide channel, which can be raised and lowered.
    The track is fixed in the guide channel and covered by a cover. This cover must have recesses through which the wing can make contact with the running rail. Although these recesses are smaller than the recess for attaching the rail, they can still make it difficult for small rollers to pass through or to step on high heels. In addition, the cover means does not prevent dirt, to which the outer regions and the sliding leaf arrangements separating them from the inner region are exposed, from collecting in the guide rails.
    [0005] People's sensitivity to noise has increased and this condition is increasingly being taken into account when building buildings and furnishing living spaces. In addition to the usual cabinet doors, this also puts the focus on the sliding wing arrangement, in which the sound can penetrate through the small openings in the guides from one side of the wing to the other. Already when designing the guidance of the sliding sash arrangement, the noise insulation must be taken into account and appropriate measures initiated.
    A sliding sash arrangement is usually operated several times a day. For this reason, a reliable and robust mechanism must be selected for the guide so that the wing can be pushed smoothly and the bottom guide must be covered continuously.
    TASK
    It is an object of this invention to propose an alternative sliding wing arrangement which ensures simple and reliable guidance of the wing.
    DESCRIPTION
    The invention relates to a sliding wing arrangement with at least one wing and an upper and lower guide for guiding the wing in a direction of displacement.
    The solution to the problem is achieved with a tool by the features stated in the characterizing section of claim 1. Further developments and / or advantageous design variants are the subject of the dependent claims.
    According to the invention, the lower guide comprises a movable guide rail which can be moved by moving the wing from an upper to a lower position or from the lower to the upper position. The invention has the advantage that due to the movement of the guide rail, the wing is always placed on the guide rail and therefore no openings in the guide rail remain open, through which dirt and contaminants can get into the lower guide. Since the guide rail has almost no open areas such as holes or gaps, the guide rail can easily be run over by small rollers.
    Rollers are preferably arranged on the guide rails, on which the wing can rest. When the wing is moved, the rollers attached to the guide rail are set in rotation and the wing moves as a result without sliding on the guide rail.
    In a preferred embodiment of the invention, the guide rail is arranged on an adjusting member which is designed to move the guide rail from the lower to the upper position and vice versa. The adjustment members are attached to the guide rails in such a way that they determine both the direction and the amplitude of the movement of the guide rail.
    Advantageously, the adjusting member has a base part with a pivotable part arranged on the base part, on which the guide rail is arranged. The movement of the swivel part sets the guide rail in motion. Due to the connection between the two components, this performs the same movement as the swivel part.
    The pivot part is preferably biased into the upper position by means of a spring element. In order to move the swivel part and thus also the guide rail arranged thereon into the lower position, a deflection of the spring element is required. When the spring element is not deflected, the swivel part and the guide rail are in the upper position and thus also define the upper position as the original position of the guide rail.
    Advantageously, the base part comprises a fastening foot and a center piece arranged on the fastening foot, the pivoting part being articulated opposite the fastening foot on the center piece. The base part is divided in a function-specific manner, the task of the fastening foot merely being to establish a firm connection of the base part in the lower guide.
    In a further preferred embodiment of the invention, the spring element engages with a first end on the pivoting part and with the second end on the base part. Both the swivel part and the base part are components of the adjusting element. As a result, the spring element is only attached to the adjusting member and, due to this insulated construction, leads to a simpler construction of the entire sliding sash arrangement and facilitates the replacement of individual components.
    A stop for the swivel part is preferably provided on the center piece. As a result, the limitation of the movement of the swivel part is also installed on the adjusting member and also contributes to the simple construction of the sliding leaf arrangement.
    The pivot part is preferably in the upper position on the stop and takes an angle relative to a plane defined by the center piece of less than 90 degrees. A force must be exerted on the swivel part parallel to the guide rail device in order to leave its original position. This force is transmitted from the guide rail to the swivel part, the guide rail having to move in its own direction in order to exert this force. At the same time, this means that the guide rail cannot be moved perpendicular to its plane due to load.
    Advantageously, a spring holder is slidably arranged on the center piece. Only by separating the spring holder from the center piece as a separate component is it possible to change the position of the spring holder relative to the center piece.
    The spring holder preferably has cutouts in the form of elongated holes for adjusting the spring holder in the direction of displacement. Moving the spring holder along the elongated holes is a very simple and quick way to adjust the relative position of the spring holder on the center piece.
    The lower guide is preferably received in at least one U-shaped and open at the top tread. By using a running profile, the lower guide can be used anywhere. There is a recess in the floor where the upper edge of the running profile comes to be approximately flush with the floor. The inclusion of the lower guide in a running profile also enables a uniform assembly of the guide, since after the running profile has been attached, the lower guide is always inserted into the running profile in the same way. It is also conceivable that the lower guide consists of two or more running profiles arranged in parallel.
    In a further preferred embodiment of the invention, the guide rail comes to be approximately flush with the upper edge of the running profile in its upper position. Avoiding a difference in height between the guide rail and the surrounding floor makes it much easier to enter on foot and to pass over the wheels or rollers of the lower guide.
    The lower guide preferably comprises one or more guide sections arranged one behind the other, a guide section having a guide rail section and two or more adjusting members. The subdivision of the guide rail into different sections arranged one behind the other leads to the division of the movement of the guide rail into several regions, which can move independently of one another. A guide rail section should not be longer than the lower edge of the wing placed on it.
    [0024] The guide rail is advantageously arranged on at least two adjustment rings. Two adjustment elements are required at least to enable a stable mounting of the guide rail. The adjusting gears arranged on the same guide rail section each move simultaneously with one another.
    The guide rail is preferably arranged by a connecting element on the swivel part of the adjusting member. This enables different connecting elements to be attached to the same adjusting members and guide rails, since the structure of both adjusting members and guide rails does not change.
    The connecting element is preferably articulated on the swivel part. Storage with slide bearings allows the maintenance of the sliding sash arrangement to be kept low, since the slide bearings can be operated almost maintenance-free.
    The guide rail is preferably arranged by a connecting element on the swivel part of the adjusting member. The rotation of the swivel part sets the guide rail in motion, which carries it out as a parallel displacement. In order to create a connection between at least one rotating component and another component, the connection, as in this case the connecting element, must have an articulated bearing.
    The connecting element advantageously has a recess and a sliding body filling this recess. As a result, the connecting element is divided into two components which can move relative to one another.
    The connecting element is preferably arranged over the sliding body on the guide rail. The sliding body therefore performs the same movements as the guide rail.
    The sliding body in the recess of the connecting element preferably has a game in the direction of displacement of the wing. The play of the sliding body in the recess makes it possible to absorb small movements of the guide rail in its direction of displacement, which can arise due to, for example, manufacturing tolerances, material expansion due to heat, etc. The exact position of the sliding element results after assembly.
    [0031] Advantageously, all of the adjusting elements attached to the guide rail have only one sliding body, except for one. Otherwise the guide rail would be clamped to two fixed bearings, which must be avoided in the mechanics.
    Preferably, the sliding body has a hole and the connecting element is attached to the guide rail in this hole by means of a stud screw. By attaching the connecting element to the guide rail using a stud screw, a detachable connection is guaranteed, which also meets the requirements regarding the accuracy and reliability of the connection. During assembly, the guide rail is placed on the adjustment members from above and then shifted in the longitudinal direction until the threaded holes in the guide rail with the stud screws in the connecting elements lie one above the other. The studs are then attached to the guide rail. Depending on the fastening strength of the stud, there is a different frictional connection between the sliding body and the connecting element, which determines the readiness for displacement of the sliding body.
    [0033] The spring element advantageously comprises a tension spring. On the one hand, this takes account of the requirement for a simple and robust construction of the sliding sash arrangement. On the other hand, the replacement of the tension spring alone enables a different spring force to be applied for the tensioning of the adjusting element.
    In a further preferred embodiment of the invention, the swivel part has two swivel arms and a spacer between them. This leads to a function-related design of the swivel part, in which the swivel arms are responsible for the connection to the center piece and the rotary movement and the spacer for the structural hold between the swivel arms.
    The swivel part is preferably attached to the middle piece via the swivel arms with a slide bearing. As mentioned above, the swivel arms take over the connection to the center piece. The use of plain bearings is the most reliable type of connection to the center piece for the function of the swivel arms due to the low cost of maintenance and the long service life of plain bearings.
    The spacer preferably forms the contact with the stop in the pivoting part. Due to its position between the swivel arms, the spacer has the ideal position to lie on the stop and to determine the position of the swivel part in its upper position. Due to its size, it is also easily able to absorb the forces that are exerted on it when it rests on the stop.
    The pivot part advantageously has a fixed hook element. As a result, a fastening that transmits a force to the swivel part can be attached. The hook forms a detachable connection, which makes it easy to replace the components.
    The spring element is preferably clamped between the spring holder and the hook element. In addition to the slide bearing, the spring element thus represents the second connection between the center piece and the pivoting part of the adjusting element. The strength of the tensile force of the spring element can be adjusted by means of the displacement of the spring holder.
    The hook element is advantageously attached to the swivel arm and has at least one elongated hole which runs in the longitudinal direction of the swivel arms and on the basis of which the hook element is displaceable in the corresponding direction. By moving the hook element, the point of application of the spring element attached to it is also moved. This leads to a different torque which must be applied to the swivel part in order to set it in motion. Moving the hook element along an elongated hole thus allows the setting of the forces which are necessary to move the swivel part and thereby also the guide rail.
    In a further preferred embodiment of the invention, the wing has a brass profile in the middle along the entire length of its underside. The selection of this material is due to the experience that brass has good running properties. It is also conceivable that other materials, in particular alternative metals or their alloys, are used.
    [0041] The guide rail section preferably has a roller at one end and a transition element at the other end. The transition element serves to bridge the gap between two guide rail sections.
    [0042] The transition element advantageously has a shape which corresponds to the shape of the other end of the guide rail section. The cutouts are designed in such a way that the space between two adjacent guide rail sections is as small as possible, but the one guide rail section can be moved below the second guide rail section with the joint rotary movement of the pivoting part.
    [0043] The roller is preferably attached to an axis arranged in the guide rail. The number of rollers in the guide rail can vary. The axis of the rollers is oriented perpendicular to the sliding direction of the wing and allows the wing to rest on the roller so that when the wing is moved, the roller underneath is rolled in the same direction.
    The roller is advantageously attached to the axle via a ball bearing. The ball bearing has a long service life and ensures a smooth and smooth rolling and rotating movement of the rollers when the wing is moved over the rollers. The gentle turning of the rollers when moving the wing due to the ball bearings allows the wing to move in the respective direction by applying a small force.
    The axis of the roller is preferably made of stainless steel. To ensure a long service life, the axis of the roller is made of stainless steel, although other materials and in particular alternative metals are also conceivable.
    In a further preferred embodiment of the invention, a guide element with a curved guide surface, which can interact with the front roller of a guide rail section, is attached to the front of the wing, viewed in the direction of displacement. The guide element represents the first component of the wing, which comes into contact with a new guide rail section. The curved guide surface is the first contact surface of the wing. Because of the curvature of this guide surface, a force is first exerted on the adjacent guide rail section in the sliding direction of the wing, which ensures the movement of the adjacent guide rail section. The guide rail section is then pushed along the curved guide surface of the wing under the wing which moves further.
    [0047] The guide element is preferably adjustable in height. The guide element comes to rest flush with the underside of the wing. This allows the wing to be moved smoothly on the guide rail. In order to ensure that the guide element and the underside of the wing are flush at all times, the height of the guide element can be adjusted.
    Two emergency rollers are preferably attached to the guide element, both of which have the same axis and are arranged parallel to the rounded edge of the guide element.
    Advantageously, the emergency rollers protrude the lower side of the guide element to such an extent that when the guide element rests on the roller of the guide rail, the emergency rollers have no point of contact with the guide rail. This ensures that the emergency rollers do not come into contact with the guide rail during normal operation. However, if for some reason the wing no longer lies on the roller of the guide rail, the wing is on the idler rollers on the guide rail and can still be moved in the direction of displacement without causing damage to the guide rail.
    In a further preferred embodiment of the invention, the guide rail comprises aluminum profiles. At least two aluminum profiles separated from each other by plastic spacers are provided in order to achieve a thermal separation between the aluminum profiles.
    The lower guide preferably comprises aluminum and plastic profiles. The aluminum profiles can have recesses on their inside, which are provided for receiving sealing profiles. In the lower position of the guide rail, the wing is leaned against the sealing profiles on both sides. On the one hand, these prevent dirt from getting under the wing and, on the other hand, they provide noise insulation and air sealing between the two sides of the wing. The cross-section of the plastic profiles is surrounded by aluminum profiles. Due to their low thermal conductivity, the plastic profiles ensure a temperature-insulating effect between the aluminum profiles.
    In another preferred embodiment of the invention, at least one rubber profile is attached along the lower longitudinal edge of the guide rail. This comes to rest in the lower position of the guide rail on the running profile and represents the contact between the guide rail and the running profile. The creation of the contact between the guide rail and the running profile by the rubber profile leads to smooth operation when the wing is moved. The elasticity of the rubber profile helps to compensate for slight irregularities in the structure or load of the guide rail and ensures that the lower edge of the wing is always parallel to the lower level of the running profile.
    Preferably, the guide rail section has at most a length equal to that of the lower edge of the wing. The shorter the length of the guide rail section, the shorter the open area of the lower guide when sliding the wing. However, the shorter the length of the guide rail sections, the greater the number of guide rail sections for a specific guide rail distance.
    In a further preferred embodiment, the guide rail has a snap-in component and the guide track has an anchoring. These in turn have hook elements which can interlock to block the guide rail in its lower position. The guide rail is already in its lower position when the sliding sash slides on the guide rail. It is envisaged that in this state the snap-in component hooks into the anchoring. For this purpose, hook elements can be attached to both the snap-in component and the anchoring. These must be arranged in opposite directions so that they can interlock. The hooking of the snap-in component into the anchorage is triggered by the movement of the sliding sash. The direction of movement of the sliding sash determines whether the snap-in component should block the guide rail at its lower position or whether the blocking should be released.
    In the snap-in component, a roller can be attached, by the rotation of which the hook elements on the snap-in component and on the anchoring interlock and trigger the blocking of the lower rail, the rotation of the roller being caused by the sliding of the sliding sash on the roller is coming. The movement of the sliding sash causes the roller in the snap-in component to rotate. Depending on the direction of rotation, the hooking of the snap-in component into the anchorage is either triggered or released. The hooking can take place by a rocking movement of a rocking fork arranged in the snap-in component. The roller and the rocker fork have magnets that repel each other. The rotation of the roller and the movement of the magnet mounted in it cause the rocker fork to rotate in the same way due to the magnetic force. It is also possible that the magnets in the roller and rocker fork are poled differently and thus attract each other. Even in such a constellation, the rotation of the roller would exert a magnetic force on the rocker fork via the magnets and move the rocker fork in the same direction of movement as the roller. After a rocking motion, the rocking fork remains in this position until the roller turns in the opposite direction again. The roller turns in the opposite direction as soon as the sliding sash moves back to its original position. A magnetic force is exerted on the rocker fork so that it swivels in the direction of rotation of the roller.
    Furthermore, two additional magnets can be attached to the locking component at the height of the magnets in the rocker fork, which do not move with the rocker fork. These magnets are at different heights, so that one magnet is at the same height as the magnets in the rocker fork when the rocker fork is in its original position and the other magnet is at the same height as the magnets in the rocker fork. when the rocker fork is pivoted in the blocking position. These additional two magnets ensure that the rocker fork is always in one of the two positions and not in a position in between.
    The optional features mentioned can be implemented in any combination, provided that they are not mutually exclusive. Particularly where preferred ranges are given, further preferred ranges result from combinations of the minima and maxima mentioned in the ranges.
    BRIEF DESCRIPTION OF THE FIGURES
    The invention is described in more detail below with reference to the figures in a schematic illustration. The preferred features mentioned can be implemented in any combination - as long as they are not mutually exclusive. In a schematic representation which is not to scale, they show:<tb> <SEP> FIG. 1: a cross section of the lower guide of a sliding sash arrangement according to the invention consisting of two parallel running profiles and with a sliding sash lying on a guide rail;<tb> <SEP> FIG. 2: a top view of the sliding leaf arrangement shown in FIG. 1;<tb> <SEP> FIG. 3: a further cross section through the sliding sash arrangement shown in FIG. 1 with the guide rail in its upper and lower position;<tb> <SEP> Figure 4: a three-dimensional view of an adjusting member in its upper original position;<tb> <SEP> Figure 5: a three-dimensional view of a connecting element with an immovable sliding body, which completely fills the recess in the connecting element;<tb> <SEP> Figure 6: a three-dimensional view of a connecting element with a displaceable sliding body due to the smaller sliding body compared to the recess in the connecting element;<tb> <SEP> Figure 7: a three-dimensional representation of a roller attached to an axle with a ball bearing;<tb> <SEP> Figure 8: a three-dimensional view of a guide element with the curved surface facing forward;<tb> <SEP> Figure 9: a three-dimensional view of a transition element;<tb> <SEP> Figure 10: a three-dimensional view of a snap-in component for a blocking device of the guide rail;<tb> <SEP> FIG. 11: an exploded view of a holding device with a snap-in component; and<tb> <SEP> Figure 12: a representation of a blocking device from two components, the anchoring being shown in an exploded view.
    DETAILED DESCRIPTION OF THE FIGURES
    In the following, the same reference numerals stand for identical or functionally identical elements (in different figures). An additional apostrophe can be used to differentiate between elements of the same type or with the same function or with a similar function in a further embodiment.
    1 and 2 show a lower guide 13 of a sliding leaf arrangement 11 according to the invention with two parallel guideways 12. A guide track 12 comprises a running profile 15, a guide rail 19 accommodated in the running profile 15, a displaceable wing 17 and adjusting members 27 which move the guide rail 19 from an upper to a lower position and vice versa. The guide rail 19 is divided into a plurality of guide rail sections 25 arranged one after the other. Each guide rail section 25 is attached to at least two adjusting members 27. Rollers 21 are attached to the guide rails 19 along their length at certain intervals and in the middle of their width. These are attached in such a way that each roller 21 projects upwards from the guide rail 19. In the guide rail 19 there are recesses corresponding to the size of the rollers 21. The axes of the rollers 21 are directed perpendicular to the longitudinal direction of the guide rail 19. On these rollers 21, the wing 17 is slidably placed in the longitudinal direction of the running profile. A roller 21 is attached to a first end of the guide rail section 25 such that the roller 21 comes to be flush with this first end in the longitudinal direction of the guide rail section 25. This end of the guide rail section 25 has a central recess in the longitudinal direction, so that a larger part of the roller 21 attached to the end of the guide rail section 25 is exposed. At the other end of the guide rail section 25, a transition element 23 is attached. This has cutouts corresponding to the shape of the first end of the guide rail section 25.
    In Figures 1 to 3, the guide rail 19 is shown depending on the position of the wing 17 in both the upper and lower positions. The guide rail 19 is held in the upper position by means of adjusting members 27. Due to the sliding movement of the wing 17, the guide rail 19 assumes the lower position. In its upper position, the guide rail 19 is arranged approximately flush with the upper edge of the running profile 15. A lower guide 13 with two parallel guideways 12 comprises two running profiles 15, which are separated by a double-walled central web 18. The running profile 15 consists of aluminum profiles and plastic spacers. The outer shell 20 of the running profile opposite each of the central web 18 comprises an aluminum profile. The plastic intermediate pieces are located in pairs on the lower side of the running profile 15 in the middle and also in pairs in the middle of the double-walled central web 18. The plastic intermediate pieces each connect two aluminum profiles and are assigned parallel to one another. Recesses are made on the inside of the running profile 15 and below its upper edges. In each of these recesses there are sealing profiles 16 which project into the middle of the running profile 15 so that they are in contact with the wing in the lower position of the guide rail and form an airtight seal. In the lower area on the inside of the running profile 15, a profile nose 22 constricting the running profile in its transverse direction is attached to both the central web 18 and the outer shell 20. The wing 17 has a brass profile 37 in the middle along the length of its underside. When the wing 17 lies on the guide rail 21, the contact of this brass profile 37 with the rollers 21 represents the only contact between the wing 17 and the guide rail 19. The guide rail 19 has a rubber seal 79 along its lower longitudinal edges. This is arranged so that the rubber seal 79 is in contact with the running profile 15 in the lower position of the guide rail 19. The guide rail 19 has threaded bores 26 when viewed from above. These are provided for fastening the connecting element 59 and the adjusting member 27.
    The guide rail 19 is arranged on adjusting members 27, which in turn are attached to the lower side of the running profile 15. For the movement of the guide rail 19, the adjusting members 27 attached to it have to perform a pivoting movement. FIG. 4 shows a detailed structure of an adjusting member 27. The adjusting member 27 comprises a base part 31 and a pivot part 29 articulated on the base part 31. The base part 31 comprises a center piece 33 and a fastening foot 35 on the side opposite the pivot part 29. The adjusting member 27 is aligned in the running profile 15 such that the pivoting movement of the pivoting part 29 takes place in the longitudinal direction of the running profile 15. The fastening foot 35 has two holes for screws, with which the fastening to the running profile 15 is carried out. The middle piece 33 is attached to the fastening foot 35 by two screw connections. An adjusting bolt allows the middle piece 33 to be displaced in the sliding direction of the wing 17 in order to be able to adjust the definitive position of the middle piece 33 and of the pivoting part 29 which is articulated thereon. A spring holder 39 is attached to the middle piece 33 and has two recesses in the form of two elongated holes 43 in the direction of displacement. The elongated holes 43 of the spring holder 39 serve to fasten it to the middle piece 33 and, due to their shape, allow the relative movement between the spring holder 39 and the middle piece 33. The spring holder 39 has a hook 42 on each of the sides facing the middle web 18 and the outer shell 20 . One end of the spring element 41 is attached to this. The swivel part 29 comprises two swivel arms 45 which are connected to one another by a spacer 49. In addition, a hook element 55 is attached to each of the swivel arms 45. The second end of the spring element 41 is attached to this hook element 55. The hook element 55 has two elongated holes 57 which run in the longitudinal direction of the swivel arms 45. On the top of the middle piece 33, a stop 47 is attached near the swivel part 29. The original position of the adjusting member 27 is defined in that the spacer 49 of the swivel part 29 bears against the stop 47. The swivel arms 45 are attached to the middle piece 33 by a slide bearing 51. At the other end, each swivel arm 45 has a hole to which a connecting element 59 is attached (FIG. 5). The connecting element 59 is articulated by means of a slide bearing on the swivel arm 45. The connecting element 59 has cutouts 63, in which a sliding body 61a, 61b is placed. The size of the recess 63 in the connecting element 59 is selected such that the sliding body 61a either has no play in the recess 63 (FIG. 5) or only has a play in the direction of displacement of the wing 17 (FIG. 6). The latter is slidable sliding body 61b. The recess 63 in the connecting element 59 has an opening upwards. The connecting element 59 is connected to the guide rail 19 with a stud 64, which is guided through this opening. The sliding body 61a, 61b has a hole 65 in which the stud 64 is attached. The hole 65 comes to rest where the recess 63 has its opening upwards. The size of this opening is selected such that after the stud 64 is placed in the hole 65, the sliding body 61b does not experience any reduction in its play in the direction of displacement. In contrast, threaded bores are made in the guide rail 21, into which the stud screws 64 are screwed.
    In Figure 7, a roller 21, as it is attached in the guide rail 19, is shown. The roller 21 is fastened to a roller axle 69 by means of a ball bearing 67. On both sides of the roller 21, snap rings 71 are attached to the roller axis 69, which offer a lateral guidance of the roller 21 and prevent the roller 21 from shifting laterally on the roller axis 69.
    8 shows a guide element 73. The guide element 73 is flush with the lower side of the wing 17 and attached to the end face of the wing 17. The guide element 73 has a cuboid shape, the lower edge facing away from the wing 17 being rounded and the guide element 71 thereby having a curved guide surface 75. The guide element 73 has an adjusting screw 74 for adjusting the height of the guide element 73 so that the guide element 73 comes to lie flush with the lower side of the wing 17. In the direction perpendicular to the wing plane, two emergency rollers 77 are attached to the guide element 73, one on each side. These are placed so that they protrude downwards from the guide element. However, the emergency rollers 77 protrude the lower side of the guide element 73, which is flush with the underside of the wing 17, only to such an extent that no contact between the emergency rollers 77 and the guide rail 19 occurs when the wing 17 rests on the roller 21 of the guide rail 19 . The emergency idler rollers 77 are only used if the wing 17 on its end face would no longer lie on the rollers 21 attached in the guide rail 19.
    9 shows a transition element 23. A roller 21 is attached to one end of a guide rail section 25 and a transition element 23 is attached to the other end. The transition element 23 has cutouts corresponding to the shape of the other end of the guide rail section 25. Due to the adapted shape of the recesses of the transition element 23, there are only very small gaps between two adjacent guide rail sections 25. At the same time, the cutouts are designed such that, despite the almost seamless transition between the guide rail sections 25, a guide rail section 25 can move from the upper to the lower position without coming into contact with an adjacent guide rail section 25.
    In a further possible embodiment, the sliding leaf arrangement has a blocking device (80), which can be seen in part in FIGS. 10 to 12. This comprises two components. On the one hand, a snap-in component (81) is attached to the underside of the guide rail (19) together with a holding device (101) and, on the other hand, an anchor (83) is attached to the bottom of the guide track (12). The snap-in component (81) has a roller (85) which is received by a rocker fork (87). The axis of rotation of the roller (85) comes to rest on the center of gravity of the rocker fork (87). The rocker fork (87) in turn comprises two elongated side pieces (89) and a spacer (91) which creates the connection between the side pieces (89). The side pieces (89) are perpendicular to the axis of rotation of the roller (85), so that the axis of rotation of the roller divides the side pieces (89) into two areas. The spacer (91) is attached in one area. A holder (93) is attached to both side pieces (89) in the area opposite the spacer (91). The holder (93) is used to hold a bar magnet (95). The bar magnet (95) is arranged so that its longitudinal axis is parallel to the axis of rotation of the roller (85). A bar magnet (97) is also attached in the roller (85). This also has the same orientation with respect to its longitudinal axis as the bar magnets (89) in the rocker fork (87), so that the longitudinal axes of all bar magnets are arranged parallel to the axis of rotation of the roller (85). The bar magnets (95) in the rocker fork (87) have the same polarity as the bar magnet (97) in the roll, so that the bar magnets (95) in the rocker fork (87) and the bar magnet (97) in the roll repel each other. It is also possible that the bar magnet (95) in the roll has a different polarity than the bar magnet (97) in the rocker fork (87). A recess in the form of an arrow is made in the side pieces (89) of the rocker fork (87). This shows the required rocking direction of the rocker fork (87) so that the blocking function is released. In that area of the side pieces (89) in which the spacer (91) is attached, a hook element (99) is arranged on the lower edge of the side pieces (89). These serve to snap the rocker fork (87) and thus also the snap-in component (81) to the anchorage (83) and thereby to block the guide rail (19) in its lower position.
    FIG. 11 shows the snap-in component (81) from FIG. 10 together with a holding device (101) provided for the snap-in component (81). The holding device (101) is shown in an exploded view. The holding device (101) comprises two components which are arranged on the longitudinal sides of the latching component (81), the side pieces (89) of the rocker fork (87) coming to lie between the roller (85) and the holding device (101). The holding device (101) each has a fastening jaw (103), an outer holder (105) and a pivotable adjustment arm (107). The adjusting arm (107) is articulated at its first end on the axis of rotation of the roller (85) of the snap-in component (81). At its other end, the adjusting arm (107) has a central recess (111) in its longitudinal direction. In the middle of the adjustment arm (107) there is a hole through which a screw is passed and attached to the mounting jaw. The adjustment arm (107) can be swiveled around this hole. The height of the roller (85) can be adjusted with the inclination of the adjustment arm (107). The mounting jaw (103) receives adjusting screws (109), the screw heads of which come to rest in the recess (111) of the adjusting arm. The holes for the adjustment screws (109) are made in the mounting jaws (103) in such a way that they point in the direction of the guide rail (19) and the adjustment screws (109) can be operated with a screwdriver from the direction of the guide rail (19). For this purpose, two holes are provided in the guide rail (19). The holding device (101) with the snap-in component (81) must be arranged on the guide rail (19) in such a way that the adjusting screws (109) come to rest below these two holes in the guide rail (19). The adjustment screws (109) can be used to change the inclination of the adjustment arm (107), which in turn changes the position of the roller (85) relative to the guide rail (19).
    The outer holder (105) serves to hold a bar magnet (113). This bar magnet (113) is arranged such that its longitudinal axis has the same direction as the bar magnet (95, 97) in the roller (85) or the rocking fork (87). The outer holder (105) has a bore through which a screw is passed and attaches the outer holder (105) to the snap-in component (81). The outer brackets (105) are arranged on the long side of the rocker fork (87) next to the brackets (93) attached to them. The outer holders (103) have different heights for the bore for receiving a bar magnet (113). In the case of an outer holder (105), the bar magnet (113) comes to lie at the same height as the bar magnet (95) of the rocker fork (87) when the rocker fork (87) is in its original position. With the other outer holder (105), on the other hand, the bar magnet (95) comes to lie at the same height as the bar magnet of the rocker fork (87) when the rocker fork (87) is in the blocking position. Since the bar magnets (113) in the outer brackets (105) and those in the rocker fork (87) repel each other, it is ensured that the rocker fork (87) is in one of two possible positions. At the same time, it is prevented that the rocker fork (87) moves from a rest position without the roller (85) performing a rotary movement.
    The anchoring (83) for the snap-in component (81) is shown in FIG. 12. The anchoring (83) comprises two blocks (115) for receiving two screws each. One screw ensures that the anchoring (83) is fastened to the bottom of the guideway (12). A hook plate (117) is attached to the block (115) with the second screw. The hook plate (117) has a hole for receiving this second screw. Starting from this hole, the hook plate (117) runs along the floor in the direction of the rail and has a hook element (119) at the end. This hook element (119) on the anchoring (83) is arranged opposite to that on the rocker fork (87), so that the hook elements (99, 119) can interlock. The interlocking and hooking of the hook elements (99, 119) on the seesaw fork (87) with those on the anchoring (83) creates the blocking function of the latching component (81).
    The anchoring (83) and the snap-in component (81) are arranged in the guide track (12) such that when the guide rail (19) is pivoted into its lower position, the snap-in component (19) attached to this guide rail (19) 81) comes to rest on a corresponding anchorage (83) so that the hook elements (99, 119) of the two components can interlock.
    To trigger the movement of the rocker fork (87), the rotary movement of the roller (85) is required, which is generated by the sliding of the sliding wing (17) on the roller (85). The first time passing the bar magnet (97) in the roller (85) to the bar magnet (95) in the rocker fork (87) sets the rocker fork (87) in the direction of rotation of the roller (85). The further rotation of the roller (85) in turn has no influence on the rocker fork (87). The rocker fork (87) swivels in the direction of rotation of the roller (85) at any time. The blocking function is designed in such a way that when the sliding sash (17) slides on the rollers of the guide rail (19), the roller (85) of the snap-in component (81) is also rotated, thereby pivoting the rocker fork (87) into the lower position. The guide rail (19) is already in its lower position because the sliding sash (17) slides on it. The rotation of the rocker fork (87) triggers the engagement of the snap-in component (81) and the guide rail (19) remains in its lower position. By sliding the sliding sash (17) in the other direction, the roller (85) in the latching component (81) is rotated in the opposite direction compared to before and ensures that the rocking fork (87) is pivoted into its original position. As a result, the blocking function of the snap-in component (81) on the anchoring (83) is released and the guide rail (19) can then move back into its upper position.
    While specific embodiments have been described above, it is obvious that different combinations of the shown design options can be used, insofar as the design options are not mutually exclusive.
    [0073] While the invention has been described above with reference to specific embodiments, it is apparent that changes, modifications, variations and combinations can be made without departing from the spirit of the invention.
    REFERENCE SIGN LIST:
    11 sliding sash arrangement 12 guideway 13 lower guide 15 running profile 16 sealing profile 17 sash 18 middle web 19 guide rail 20 outer shell 21 roller 22 profile lug 23 transition element 25 guide rail section 27 adjusting member 29 swivel part 31 base part 33 center piece 35 mounting foot 37 brass profile 39 spring holder 41 spring element 42 hook on the spring holder 43 Elongated hole in the spring holder 45 Swivel arm 47 Stop 49 Spacer 51 Plain bearing 55 Hook element 57 Elongated hole in the hook element 59 Connecting element 61 Slide body 63 Recesses in the connecting element 64 Stud screw 65 Hole in the sliding body 67 Ball bearing of the roller 69 Roller axis 71 Snap rings 73 Guide element 74 Adjusting screw 75 Curved guide surface 77 Emergency rollers 79 Rubber profile 80 blocking device 81 snap-in component 83 anchoring 85 roller in snap-in component 87 rocker fork 89 side piece of rocker fork 91 spacer of rocker fork 93 holder 95 bar magnet in holder 97 bar magnet in roll 99 Hook element on rocker fork 101 Holding device 103 Fastening jaws 105 Outer bracket 107 Adjusting arm 109 Adjusting screws 111 Recess on the adjusting arm 113 Bar magnet in the outer bracket 115 Block of anchoring 117 Hook plate 119 Hook element of the anchoring
    权利要求:
    Claims (13)
    [1]
    1. Sliding wing arrangement (11) comprising- At least one wing (17) and- an upper and a lower guide (13) for guiding the wing (17) in a direction of displacement,characterized in thatthe lower guide (13) comprises a movable guide rail (19) which can be moved by moving the wing (17) from an upper to a lower position or from the lower to the upper position.
    [2]
    2. Sliding wing arrangement (11) according to claim 1, characterized in that on the guide rail (19) rollers are arranged on which the wing (17) can rest.
    [3]
    3. sliding sash arrangement (11) according to claim 1 or 2, characterized in that the guide rail (19) is arranged on an adjusting member (27) which is designed to move the guide rail (19) from the lower to the upper position and vice versa .
    [4]
    4. sliding sash arrangement (11) according to claim 3, characterized in that the adjusting member (27) has a base part (31) with a pivotable on the base part (31) arranged pivoting part (29) on which the guide rail (19) is arranged.
    [5]
    5. sliding sash arrangement (11) according to claim 4, characterized in that the pivot part (29) by means of a spring element (41), in particular a tension spring (A.23), is biased into the upper position and in particular the spring element (41) with a engages the first end on the swivel part (29) and the second end on the base part (31) (A.7).
    [6]
    6. sliding sash arrangement (11) according to claim 4 or 5, characterized in that the base part (31) comprises a fastening foot (35) and a center piece (33) arranged on the fastening foot (35), the pivoting part (29) opposite the fastening foot ( 35) is articulated on the middle piece (33) and on the middle piece (33) a stop (47) is provided for the swivel part (29) and in particular the swivel part (29) bears against the stop (47) in the upper position and thereby an angle relative to a plane defined by the center piece (33) of less than 90 degrees (A.9).
    [7]
    7. sliding sash arrangement (11) according to one of claims 1 to 6, characterized in that the lower guide (13) is received in at least one U-shaped and open at the top running profile (15) and in particular the guide rail (19) in its upper position comes to be approximately flush with the upper edge of the running profile (15) (A.13).
    [8]
    8. sliding leaf arrangement (11) according to one of claims 3 to 7, characterized in that the lower guide (13) comprises one or more successively arranged guide sections in a running profile (15), wherein a guide section a guide rail section (25) and two or more Has adjusting members (27).
    [9]
    9. sliding sash arrangement (11) according to one of claims 4 to 8, characterized in that the guide rail (19) is arranged by a connecting element (59) on the swivel part (29) of the adjusting member (27), in particular the connecting element (59) articulated on Swivel part (29) is attached (A.17).
    [10]
    10. sliding sash arrangement (11) according to one of claims 8 or 9, characterized in that the guide rail section (25) has a roller (21) at one end and a transition element (23) at the other end.
    [11]
    11. Sliding wing arrangement (11) according to one of claims 8 to 10, characterized in that on the end face of the wing (17) a guide element (73) with a curved guide surface (75) is attached, which with the front roller (21) Guide rail section (25) can cooperate.
    [12]
    12. sliding sash arrangement (11) according to one of claims 1 to 11, characterized in that the guide rail (19) has a snap-in component (81) and the lower guide (13) has an anchoring (83), which in turn hook elements (99, 119) have and can interlock to block the guide rail (19) in its lower position.
    [13]
    13. Sliding wing arrangement (11) according to claim 12, characterized in that a roller (85) is attached in the snap-in component (81), by the rotation of which the hook elements (99, 119) on the snap-in component (81) and on the anchoring (83 ) interlock and trigger the blocking of the guide rail (19), the rotation of the roller (85) being caused by the sliding of the wing (17) on the roller (85).
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    同族专利:
    公开号 | 公开日
    DE102019219974A1|2020-06-18|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    RU2723796C1|2016-06-24|2020-06-17|Зорег Аг|Expanding wall device with covering element|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    CH15602018|2018-12-18|
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