JP6674439B2 - Fitting for sliding door - Google Patents

Description

  The present invention relates to a fixture for sliding doors, especially for furniture, comprising a rail having at least one track on which one or more rollers of the running part can move, and a web for part of the track of the rail. An attachment comprising a safety catch that engages at least partially below.

EP 13 8 8631 is a roller carrier for sliding door, displaceably mounted molded parts secure gripping engagement with the web is provided on the web of the lower rail, discloses a roller carrier . Lifting of the sliding door is thus prevented and the molded part must be displaced in order to remove the sliding door. Such a safety grip has proved its worth, but a horizontal web is required for this safety grip on the rail so that the molded part can engage below the web.

  DE 102011050395 discloses a fixture for a sliding door provided with a pivot lever on the running part, the lever being provided on the track web to protect the sliding door from being disengaged from the hinged connection. Can be engaged below. The pivot lever is arranged at a distance from the roller, so that in the case of lifting of the sliding door, no force is introduced into the area of the roller. Furthermore, the space required for the traveling part with the safety grip is relatively large.

  Accordingly, it is an object of the present invention to provide a fixture for a sliding door, wherein a safety grip can be effectively provided in a compact configuration.

  This object is achieved by a fixture with the features of claim 1.

  According to the invention, the mounting for the sliding door comprises a safety grip which is at least partially engaged by a web below the section of the track of the rail, wherein the web of the safety grip is in the area of at least one roller. Within, it engages below the rail as viewed from the longitudinal direction of the rail. The mounting can thus be provided with a particularly compact configuration, since the running part in the area of the rollers additionally provides the function of a safety grip. Furthermore, due to the good lever condition, the safety grip can transmit the force on the running part under load.

  According to a preferred embodiment, the safety grip comprises a rotatably mounted pivot lever parallel to the longitudinal axis of the rail. The pivot lever pivots between a secure position in which the track of the rail is at least partially engaged thereunder and a mounting position in which the track is no longer engaged to allow the sliding door to be mounted and removed. Can be done. The pivot lever is preferably is latched in a secure position to prevent accidental release of the safety grip.

  To prevent derailment, the clearance between the web of the safety grip and the bottom side of the rail is preferably less than the height of the lateral edge of the rail adjacent to the track. Thus, the lateral edges also prevent lateral removal from the truck, even when the sliding door and rollers are in the raised position.

  The pivot lever preferably comprises two arms between which the rollers are arranged. Force can thus be absorbed by the two spaced arms in the event of a load, thereby also allowing a stable tightening of the pivot lever. A particularly compact configuration is furthermore achieved by the arrangement of the rollers in the arm of the pivot lever.

  According to a further embodiment, the first track and the second track are arranged longitudinally on the rail with respect to each other. This minimizes the lateral need for mounting space for guiding the sliding door. The rail can be constructed of bent sheet metal, thereby minimizing the input of material to produce the rail.

  At least one tool holder is formed on the pivot lever, so that the safety grip can be swung without activating the operating part. The tool holder can be arranged in the area of the pivot axis of the pivot lever, thereby allowing access of the tool substantially parallel to the longitudinal direction of the rail. The safety grip can also be activated or deactivated in this way, even in confined spaces.

  Upright protrusions are provided on the web in a further embodiment. The projection can be adapted to the contour on the bottom side of the running rail, so that particularly stable protection against hinge removal is obtained. Furthermore, if the web below the rollers is formed to be curved upward, the gap size below the running rail can be reduced. As a result, the web can be moved under the travel rail without contact, albeit located slightly away from under the travel rail.

  The present invention is described in more detail below by reference to some embodiments shown in the enclosed figures.

It is a perspective view of the furniture provided with the fixture for sliding doors. FIG. 1 is a perspective side view of a first embodiment of a fixture for a sliding door. FIG. 3 is a view showing the mounting tool of FIG. 2 in a mounted posture. FIG. 3 is a view showing the mounting tool of FIG. 2 in a mounted posture. FIG. 4 is a view showing the fixture of FIG. 3 in a posture in which safety is ensured. FIG. 4 is a view showing the fixture of FIG. 3 in a posture in which safety is ensured. FIG. 4 is a view showing the fixture of FIG. 3 in a posture in which safety is ensured. FIG. 6 shows a further embodiment of a mounting for a sliding door. FIG. 6 shows a further embodiment of a mounting for a sliding door. FIG. 6 shows a further embodiment of a mounting for a sliding door. FIG. 6 shows a further embodiment of a mounting for a sliding door. FIG. 6 shows a further embodiment of a mounting for a sliding door. FIG. 4 shows a modified embodiment of the fitting according to the invention. FIG. 4 shows a modified embodiment of the fitting according to the invention. FIG. 4 shows a modified embodiment of the fitting according to the invention. FIG. 4 shows a modified embodiment of the fitting according to the invention. FIG. 7 is a side view of a further embodiment of a fixture according to the present invention.

  The cabinet furniture 1 comprises a furniture body 2 on which rails 3 are mounted for guiding a rear sliding door 4 and a front sliding door 5. In the bottom area, the rails can also be provided with sliding or roller guides for guiding the sliding doors 4 and 5 on the base of the furniture body 2.

  FIG. 2 shows the front sliding door 5 which is displaceably held on the rail 3 via the traveling section 6. A housing 7 of an automatic retraction mechanism, in particular a weakened automatic retraction mechanism, is provided behind the rail 3 on the upper panel, which engages a displaceable driver 8 via a recess in the rail 3. . The driver 8 is coupled to an actuator 9 fixed to the running part 6, whereby the closing and / or opening movement of the sliding door 5 is braked, thereby automatically moving the sliding door 5 to the end position. be able to.

  An upper track 10 and a base track 11 are provided on the rail 3, where the two running parts 6 of the front sliding door 5 are held displaceably in the upper track 10 and the rear sliding door 4 is mounted in the base track 11 Will be guided by. The rail 3 is integrally formed from a bent sheet metal and fixed to the upper panel.

  FIGS. 3A and 3B show the running part 6 in a mounted posture in which the roller 12 can be placed on the track 10 of the rail 3. FIG. The pivot lever of the safety grip 20 is provided on the running part 6, and the safety grip 20 comprises a web 21 which can be engaged below the truck 10 in a secure position. The web 21 is arranged adjacent to the truck 10 in the mounting posture. The pivot lever further comprises two arms 22 that extend longitudinally and converge on a horizontal section 25 so that the pivot lever can engage in a U-shape (C-shape?) Around the track 10. it can. The pivot lever is rotatably mounted around a pivot 24 located in the area of the roller 12. Above the pivot 24, the pivot lever comprises an operating part 23, which is oriented obliquely in the mounting position and can then be swung by the user into a vertical security position, 4A to 4B.

  In the security position, the web 21 engages below the truck 10, in which case the gap between the bottom of the truck 10 and the web 21 is less than the height of the lateral edge 13 adjacent to the truck 10, Thereby, when the roller 12 and the sliding door are lifted, the sliding door is prevented from moving beyond the edge 13. The pivot lever of the safety grip engages in a U-shape around the section with the lip 13. Each arm 22 and section 25 is provided on both sides of the roller 12, whereby the running part 6 is formed particularly compactly in the area of the roller 12. The pivot 24 of the pivot lever is located slightly above the axis of rotation 26 of the roller 12 when viewed in the direction of displacement, but still within the diameter of the roller 12.

  5A to 5E show the rail 3, on which the running part 30 of the rear sliding door 4 is movably held. The running part 30 also comprises a safety grip 40 with a pivotable lever, in which the pivot axis 46 of the pivot lever is arranged in the area of the roller 12. The pivot lever comprises a U-shaped section with a top horizontal web 43, two vertical webs 44, and a bottom horizontal web 41, where the base track 11 of the rail 3 is engaged in a C-shape. You. An operating part 42 protruding downward is integrally attached to the horizontal web 41 of the safety grip, and this operating part enables the pivot lever to move from the safety ensuring position (Fig. 5A) to the mounting position (Fig. 5C). To

  The safety grip 40 also comprises two arms located on either side of the roller 12. The arms are each formed from horizontal webs 41 and 43 and two longitudinal webs 44 connected to each other via a common control 42. Thus, the running part 30 can also be formed in a particularly compact manner.

  FIGS. 5D and 5E show the fixture with the run 30 attempting to remove the hinge. The running part 30 is lifted, so that the roller 12 is separated from the track 11. The web 41 therefore rests on the bottom side of the track 11 on the rail 3, in which case the rollers 12 are lifted off the track 11, but this moves beyond the lateral edges 14 of the track 11 Cannot do so, so that the roller 12 does not move perpendicular to the longitudinal direction of the rail 3. Hinge removal of the sliding door 4 can thus be firmly prevented, even when lifting the running part 30. For this reason, the gap between the bottom side of the track 11 and the web 41 is smaller than the height of the lateral edge 14 of the track 11.

  6A and 6B show a further embodiment of the fixture, wherein the shape of the web 41 is changed, in particular compared to the embodiment of FIG. An upwardly directed projection 45 is formed on the side of the web 41 that faces outwardly from the running section 30, and this projection is better protected from the safety grip 40 coming off the mounting. Make sure that The projection 45 comprises a guide ramp 47 which is oriented substantially parallel to the bottom side 49 of the V-shaped track 11 of the rail 3. When the traveling part 30 is lifted, the guide ramp 47 is placed on the bottom side 49, so that when the traveling part 30 is pulled forward, the fixture tilts downward through the guide ramp 47. Is pushed again. In addition, the web 41 has an upper side 48 below the track 11.

  7A and 7B show a further embodiment of the run 30 ', in which the safety grip comprises a web 41', which is flat when viewed parallel to the longitudinal direction of the rail 3. It is formed not curved. The upwardly directed arch 50 on the web 41 'ensures that the gap between the rail 3 below the roller 12 and the bottom side of the track 11 is formed smaller than adjacent the lateral web 44. . The arch 50 can be located in particular near the bottom side of the truck 11, since the fixture under the truck 12 is less sensitive to tolerances. Otherwise, the embodiment of FIGS. 7A and 7B corresponds to the embodiment of FIG.

  FIG. 8 shows a further embodiment of a fixture in which the tool holder 60 is formed in the area of the web 43 in addition to the embodiment shown in FIG. The tool holder 60 is located in the area of the axis of rotation of the safety lever 40 pivot lever. As a result of the tool holder 60, the safety grip can be actuated not only by the operating part 42 but also by a tool which, if necessary, can be applied to the pivot lever substantially parallel to the longitudinal direction of the rail 3. Although the tool holder 60 is shown as a hexagon, it can also be formed as a slot, a Torx, a cross slot, or any other tool holder.

DESCRIPTION OF SYMBOLS 1 Cabinet furniture 2 Furniture main body 3 Rail 4 Sliding door 5 Sliding door 6 Running part 7 Housing 8 Driver 9 Actuator 10 Track 11 Track 12 Roller 13 Edge 14 Edge 20 Safety grip 21 Web 22 Arm 23 Operation part 24 Pivot 25 Section 26 Rotation axis 30 , 30 'Running part 40 Safety grip 41, 41' Web 42 Operating part 43 Web 44 Web 45 Projection 46 Rotating shaft 47 Guide slope 48 Upper side 49 Bottom side 50 Arch 60 Tool holder

Claims (12)

A fitting Technology of Toyo, one or more rollers (12) can move the rail having at least one track (10, 11) of the running portion (6, 30) and (3) A safety grip (20, 40) which can be at least partially engaged under a part of said track (10, 11) of said rail (3) by a web (21, 41). At
The web (21, 41) is located below the track (10, 11) in the area of the at least one roller (12), as viewed in the longitudinal direction of the rail (3) , safety gripping (20, 40) is engaged under a portion of the track (10, 11),
The safety grip (20, 40) comprises a pivot lever mounted rotatably about an axis parallel to the longitudinal axis of the rail (3);
The clearance between the webs (21, 41) of the safety grips (20, 40) and the bottom side of the rails (3) is in the lateral direction of the rails (3) adjacent to the tracks (10, 11). Smaller than the height of the rim (13, 14),
The first track (10) and the second track (11) are connected to the rail (3) by the upper end of one of the first track (10) and the second track (11). It is arranged vertically so as to be located above, and
The pivot lever has a security position in which the track (10, 11) of the rail (3) is at least partially engaged thereunder to enable the mounting and dismounting of the sliding door; (10, 11) can be pivoted between a mounting position in which it is no longer engaged . The pivot lever is in the safety position, characterized in that said web (21, 41) can be latched in position under the track (10, 11) (CAN BE Latched), in claim 1 The mounting fixture described. The pivot lever comprises an arm (25, 43) of the two, characterized in that the roller (12) is disposed between the two arms (25, 43), according to claim 1 or 2 Mounting fixture. The traveling unit (6, 30) has a pivot lever mounting web, the pivot lever, characterized in rotatably mounted is that on the pivot lever mounting web, one of claims 1 to 3 The mounting tool described in. Said safety gripping said web (20, 40) (21, 41), characterized in that engaging beneath the intermediate portion in the width direction of at least said tracks (10, 11), of claims 1 to 4, The fixture according to claim 1. The rail (3) is bent, characterized in that it consists of sheet metal, fitting according to one of claims 1 5. At least one tool holder (60), characterized in that it is formed on the pivot lever, fitting of claim 1. 8. The fixture according to claim 7 , wherein the tool holder (60) is arranged in the area of the rotation axis of the pivot lever. Protrusions facing upward (45), fitting according to one of claims 1 to 8, characterized in that provided in the on the web (21, 41). Mounting fixture according to claim 9 , characterized in that the projection (45) comprises a guide ramp (47) oriented parallel to the bottom side (49) of the track (10, 11). . It said safety gripping of the web (21, 41), characterized in that it comprises an arch (50) facing upward, fitting according to one of claims 1 10. 12. The fixture according to claim 1, wherein the fixture is a fixture for a sliding door for furniture .

Images