TW201606174A - Fitting for a sliding door - Google Patents

Abstract

A fitting for a sliding door (4, 5) comprises a rail (3) having at least one track along which a running part (10, 40) equipped with at least one roller (13) can move; the running part (10, 40) includes a holder (11, 41) made of a sheet metal as well as an adapter (14, 44) on which at least one holding means (20, 28, 52, 53, 55) is provided for securing at least one additional functional part (17, 21, 24, 26, 30, 47, 50, 56) to the adapter (14, 44). This allows the fitting for the sliding door to be flexibly adapted for any intended purpose.

Description

Wheel for moving the door

The present invention relates to a wheel for moving doors, particularly for a moving door of furniture or household appliances or partitions, comprising a track comprising at least one slide for sliding of at least one pulley The piece travels along the slide rail, wherein the slider has a bracket and an adapter formed of a metal plate.

DE 10 2011 050 395 discloses a wheel for moving doors in which the moving door is held on the track in such a way that it can be moved by means of several slides. Each of the sliders includes a pulley that is rotatably supported, and a safety pin that is fixed to the fixing plate of the slider in the longitudinal direction of the rail. The safety bolt has a lever that is fixed to the bracket in a pivotal manner. In addition, an activator is provided that can be coupled to the self-retracting device. A problem with such sliders is that in order to achieve various additional functions of the slider, the fastening operation is typically performed on the metal plates of the sliders, respectively. A plurality of components and fastening members are required for this purpose. In addition, since all the functional components are separately positioned and fastened on the metal plate, the installation is complicated.

Accordingly, it is an object of the present invention to provide a tire for a moving door that makes the installation process of the functional components more flexible.

The solution of the present invention for achieving the above object is a patent application A wheel for moving doors that is characterized by the first item.

In the case of the tire according to the present invention, a bracket and an adapter made of a metal plate are provided on the slider, and a safety pin is fixed to the adapter. In addition, at least one retaining member is constructed on the adapter to secure the other functional component to the adapter, thereby securing the functional components to the adapter depending on the design of the tire. Among these, the functional components can be mounted on the adapter in a toolless manner, so that it is only necessary to mount the functional components on the adapter by inserting, embedding or otherwise. When assembling the furniture, it is possible to determine what function the wheel component needs to have, in which only the corresponding functional component is mounted on the adapter.

Preferably, at least two retaining members, in particular at least three retaining members, are provided on the adapter to secure two or three different functional components to the adapter. Wherein the retaining members can be implemented as grooves, recesses, hooks and/or openings, depending on the connection mechanism that matches the functional component. The functional components can be secured to the adapter by clamping and/or snapping.

According to a further refinement of the invention, at least one activator is arranged or integrated on the adapter to establish a coupling for the slide with a self-retracting device for an opening or closing movement. Wherein, the self-retracting device can move the moving door in the opening direction, and can also move the moving door in the closing direction, depending on the installation position of the self-retracting device. Wherein, the self-retracting device can adopt a damper design scheme to brake the moving door before it reaches the end position.

Alternatively or additionally, at least one stop is mounted on the adapter for use as a spacer for the slider of the adjacent moving door. So that you can open the movement and make The moving door is moved to the maximum end position of a relatively adjacent moving door.

To facilitate the installation of such features, an undercut recess into which the functional components can be inserted may be provided on the top or the other side of the adapter. This simplifies installation and allows multiple features to be placed side by side.

According to a further refinement, a stop member can be mounted on the adapter for locking in the end position of the moving door.

In order to provide the respective receiving opening and holding member on the adapter, the adapter is preferably made of plastic, in particular by injection molding. The adapter can be fixed to the metal plate of the sliding member through a plurality of screws, wherein the screws are also used to fix the sliding member on the moving door, so the screws fix the adapter on the bracket, and The slider is fixed to the moving door. To this end, the adapter preferably adopts a design such that the openings for the screw head are extended to use the same screws of the same screw length. This prevents damage to the surface of the moving door due to improper screw selection or a reduction in the minimum load carrying capacity in the moving door/slider region. In addition, a uniform fastening material can be used to greatly simplify support and installation.

In addition, a number of components for inserting and pre-fixing the adapter to the bracket may be provided, thereby simplifying the installation.

In the tire of the present invention, two sliders for the front moving door and the rear moving door are preferably provided, wherein the two sliding members are provided with adapters for mounting the functional components.

1‧‧‧Cabinet furniture

2‧‧‧ furniture subject

3‧‧‧ Track

4‧‧‧ moving door

5‧‧‧ moving door

6,6'‧‧‧rails

7‧‧‧Shell

8‧‧‧Accelerator

10‧‧‧Sliding parts

11‧‧‧ bracket

12,12'‧‧‧ openings

13‧‧‧ pulley

14‧‧‧Adapter

15‧‧‧Support piece

16‧‧‧Support parts

17‧‧‧ plates

18‧‧‧Handle section

19‧‧‧ 容口

20‧‧‧ Groove

21‧‧‧Retaining components

22‧‧‧Basic section

23‧‧‧ plates

24‧‧‧ spacers

25‧‧‧Protruding

26‧‧‧ Activator

27‧‧‧Protruding

28‧‧‧ openings

29‧‧‧Protruding

30‧‧‧ Collision damper

31‧‧‧stops

32‧‧‧ housing

33‧‧‧Transmission

39‧‧‧stops

40‧‧‧Sliding parts

41‧‧‧ bracket

Section 42‧‧‧

43‧‧‧ openings

44‧‧‧Adapter

45‧‧‧Guiding film

46‧‧‧Edge section

47‧‧‧ Activator

48‧‧‧ plates

49‧‧‧ Activator

50‧‧‧ plates

51‧‧‧Handle section

52‧‧‧Support elements

53‧‧‧ openings

54‧‧‧through hole

55‧‧‧ Groove

56‧‧‧stops

57‧‧‧ screws

1 is a perspective view of a furniture including a tire of the present invention; FIG. 2 is a perspective view of a tire for a front door; FIG. 3 is a perspective view of a tire for a rear door; Figure 5A to 5E are schematic views of the slider shown in Figure 4 in different configurations; Figure 6 is a perspective view of the adapter of the slider shown in Figure 4; Figures 7A and 7B are included in two different positions FIG. 8 is a perspective view of the activator in the engaged position on the slider; FIGS. 9A to 9C are a plurality of schematic views of the wheel of the front moving door; FIG. 10 is FIG. A perspective view of the adapter of the illustrated tire; Figures 11A and 11B are schematic views of two wheel sliders including a stop; and Figures 12A through 12E are various schematic views of the slider for the rear moving door.

The invention will now be described in detail in connection with a plurality of embodiments with reference to the attached drawings.

The cabinet furniture 1 includes a furniture main body 2 on which a rail 3 is fixed. In the lower region, another rail for guiding the rear moving door 4 and the front moving door 5 may be provided on the floor of the furniture main body 2.

Figure 2 shows the slider 40 of the wheel which holds the front moving door 5 suspended on the track 3. The track 3 has an upper rail 6 in which the sliding of the slider 40 is retained in a movable manner. An actuator 49 is provided on the slider 40, which is engaged with the actuator 8 of the self-retracting device, wherein the housing 7 of the self-retracting device is mounted on the bottom surface of the top plate. Among them, the actuator 8 is snapped into a recess located in the rail 3.

Figure 3 shows the slider 10 for mobile support of the rear moving door 4. The slider 10 includes a pulley that is movable in the lower rail 6' of the rail 3, wherein the rails 6 and 6' are arranged in an overlapping manner in the vertical direction. The slider 10 is provided with a protrusion 29 serving as an activator, which is engaged with the actuator 8 of the self-retracting device, wherein the housing 7 of the self-retracting device is mounted on the bottom surface of the top plate, wherein The actuator 8 of the self-retracting device of the rear moving door 4 also snaps into the recess in the rail 3. Within the scope of the furniture body 2, a number of self-retracting devices can be distributed both in the closed position and in the open positions of the moving doors 4 and 5, depending on the particular needs.

Figure 4 shows the slider 10 in detail. The slider 10 has a bracket 11 made of a metal plate in which a plurality of openings 12 are left in order to fix the bracket 11 to the rear moving door 4 via screws. An adapter 14 is fixed to the bracket 11 and has an opening 12' aligned with the opening 12 in the bracket 11, so that the adapter 14 can be fixed to the bracket 11 through a screw, and the two components can be fixed together on the movement. On the door 4. A pulley 13 is rotatably supported on the adapter 14, which rolls on the slide rail 6' of the rail 3. Therein, two or more sliders 10 can be mounted on the moving door 4.

The adapter 14 is embodied as a molded part made of plastic having a plurality of holding members for fixing the functional parts. First, support pieces 15 are arranged on opposite sides of the pulley 13, and a safety pin is rotatably supported on the support pieces. The safety pin comprises a support member 16 that is rotatably held on the support piece 15, and a lower plate piece 17, which is caught under the track 3 in a safe position in a manner below the slide rail 6'. Therein, the two plates 17 are connected by a handle section 18 arranged below the pulley 13. By rotating the handle section 18 toward the bracket 11, the safe position can be opened, thereby lifting the moving door 4 to achieve suspension. During the installation process, the handle section 18 is rotated after the moving door is suspended, so that the plate of the track 3 is accommodated through the slide rail 6'. It is located in the receiving port 19 between the support member 16 and the lower plate 17.

The top surface of the adapter 14 also has an undercut recess 20 on which a plurality of functional components that are inserted into the recess 20 are mounted. The functional components may be mounted on the adapter 14 as desired, i.e., only a portion of the functional components may be fixed, or the functional components may not be fixed to the adapter 14 at all.

The first functional component is embodied as a holding element 21 which is fixed in the recess 20 via the basic section 22 . Two parallel plates 23 are provided on the basic section 22 in a form-fitting manner, which are bendable and have a tapered neck section so that the plate 23 can be caught on the component, in particular The moving door 4 is fixed in a retractable manner in an open position or a closed position.

Another functional component is a spacer 24 that is also secured to the recess 20 in an inserted manner. The spacer 24 has a raised projection 25 that acts as a stop relative to another member, particularly a relatively adjacent moving door.

Also attached to the recess 20 is an activator 26 projecting obliquely upwardly on the top surface of the adapter 14 having an angled projection 27 engageable with the actuator of the retracting device for opening Inhibition.

Furthermore, on the adapter 14, two projections 29 are provided in a formed manner on opposite sides of the pulley 13, which can also serve as an activator, such that the slider 10 is self-retracting in the open or closed position. The return device is engaged. These activators 29 can also be implemented as separate components that are inserted or embedded in a retaining member that is constructed on the adapter 14.

A crash damper 30 is provided on one side of the adapter 14 that is inserted into the opening 28 in the adapter 14. The crash damper 30 has an outer stop 31, and the impact damper can be pressed together to generate a damping force.

As shown in Fig. 5A, the adapter 14 is fixed to the bracket 11, wherein in addition to the activator 29, a safety pin is rotatably fixed to the support piece 15. In addition to this, no other functional components are provided on the adapter 14.

5B differs from FIG. 5A in that a spacer 24 is inserted into the recess 20 to be used as a stopper for an adjacent moving door.

In FIG. 5C, an activator 26 is additionally provided for the spacer 24 located on the adapter 14.

Figure 5D shows a design on the adapter 14 in which only one retaining element 21 for locking is inserted into the recess 20 in order to snap the moving door into the open or closed position. Furthermore, a crash damper 30 is embedded in the opening 28 of the adapter 14.

FIG. 5E shows a configuration in which the crash damper 30, the retaining element 21, and the activator 26 are mounted on the adapter 14. Depending on the application, the installation of these functional components can be freely designed.

Figure 6 shows the adapter 14 with no functional components, as shown, optionally with multiple functional components attached to the adapter 14, depending on the design of the tire.

7A and 7B show the function of the spacer 24. The spacer 24 is mounted on the slider 10 through the adapter 14, and the spacer is used to maintain the moving door 4 at a predetermined distance from the adjacent moving door 5. To this end, the spacer 24 protrudes upward from the adapter 14, and the projection 25 is engageable with the stopper 39 adjacent to the pulley 13 of the slider 40. Therein, the stop member 39 can be constructed on the brackets 11, 41 or adapters 14, 44 of the sliders of the other moving doors 4, 5.

FIG. 8 shows the function of the activator 26 secured to the recess 20 above the adapter 14. The activator 26 is snapped into the receiving opening of the actuator 33 through the protruding portion 27, and the actuator is movable The row is supported on the housing 32. In this case, the actuator 33 is tensioned in the open or closed position by the spring, wherein a damper is selectively provided to brake the movement of the actuator 33 and the moving door 4.

9A to 9C show an embodiment of the slider 40 of the front moving door 5. Among them, the moving door 5 can be hung on two or more sliding members 40. The slider 40 comprises a bracket 41 made of a metal plate which is embodied as a gusset and has a horizontal upper section 42. The vertical section is provided with a plurality of openings 43 for fixing the bracket 41 to the moving door 5 by screws. An adapter 44 is secured to the horizontal upper section 42 for mounting the functional component on the slider 40.

The adapter 44 includes a U-shaped guide tab 45 on opposite sides that is embedded by the side edge section 46 of the horizontal section 42. This enables pre-fixing of the adapter 44, which can be secured to the section 42 by screws 57 after installation.

A safety pin is provided on the adapter 44, which is rotatably supported on the adapter 44, wherein the safety pin has a horizontal plate 50 which is caught under the contour of the rail 3 below the slide rail 6, thereby preventing the movement of the door 5. Was lifted up. The panel 50 is coupled to the handle section 51 to bring the safety catch from a secure position into the release position.

Figure 9B shows an adapter 44 comprising a first functional component implemented as an activator 49 for inhibiting shutdown. It can also be seen from Figure 2 how the activator 49 engages with the actuator 8 of the self-retracting device. Further, a stopper 56 is constructed adjacent to the activator 49, which serves as a collision face for the collision damper 30.

In Figure 9C, the slider 40 is also provided with an activator 47 that is engageable with a self-retracting device for inhibiting opening. To this end, the activator 47 has a plate 48 which can be used for suppression The actuator of the open self-retracting device is engaged.

Figure 10 shows the adapter 44 without features. As shown, the adapter 44 has a central opening 53 for supporting a rotatable pulley 13, on which the support members 52 for the safety pin are disposed on opposite sides of the pulley. Furthermore, the figure also shows a through hole 54 for the screw 57.

The opposite sides of the adapter 44 have undercut grooves 55 for mounting the activators 47 and/or 49.

11A and 11B show the function of the stopper 56 which is engageable with the collision damper 30 of the slider 10. In the case where the moving doors 4 and 5 are moved in such a manner as to overlap each other, the stopper 31 of the collision damper 30 first abuts against the stopper 56. In this case, the movement of the rear moving door 4 relative to the front moving door 5 can be braked, wherein the moving door 5 can be either the front moving door 5 or the rear moving door 4. In any case, a high noise abutment is prevented, in particular, the impact damper 30 first abuts against the stop 56.

Figures 12A to 12E show a slider 10 for a rear moving door 4 on which an adapter 14 is arranged. Wherein, the length and diameter of the opening 12' adopt a design such that when the adapter 14 is fixed on the bracket 11 or the moving door 4, the screw used can fix the bracket 11 through the opening 12 formed on the bracket 11. The screws 57 employed when moving the door 4 are the same.

In the illustrated embodiment, the adapters 14 and 44 are each provided with a number of functional components, which in particular constitute a self-retracting device, damper, spacer or stop. Of course, other functional components can also be attached to the adapters 14 and 44. In addition, when assembling the tire, the user may decide which of the above functional components are to be mounted on the adapters 14 and 44, wherein the functional components are preferably The ground supports a toolless installation so that the wheel can be constructed in a suitable manner as in a modular system.

10‧‧‧Sliding parts

11‧‧‧ bracket

12,12'‧‧‧ openings

13‧‧‧ pulley

14‧‧‧Adapter

15‧‧‧Support piece

16‧‧‧Support parts

17‧‧‧ plates

18‧‧‧Handle section

19‧‧‧ 容口

20‧‧‧ Groove

21‧‧‧Retaining components

22‧‧‧Basic section

23‧‧‧ plates

24‧‧‧ spacers

25‧‧‧Protruding

26‧‧‧ Activator

27‧‧‧Protruding

29‧‧‧Protruding

30‧‧‧ Collision damper

31‧‧‧stops

Claims (13)

A wheel for moving doors (4, 5), comprising a track (3), the track comprising at least one slide rail for moving a slide (10, 40) comprising at least one pulley (13) along the slide rail, The sliding member (10, 40) has a bracket (11, 41) composed of a metal plate and an adapter (14, 44), characterized in that at least one holding member (20) is disposed on the adapter (14, 44). , 28, 52, 53, 55) to secure at least another functional component (17, 21, 24, 26, 30, 47, 50, 56) to the adapter (14, 44). A tire according to claim 1, characterized in that at least two holding members (20, 28, 55) are provided on the adapter (14, 44) for the purpose of bringing two functional components (21, 24, 26, 30, 47, 56) is attached to the adapter (14, 44). A tire according to claim 1 or 2, characterized in that the holding members (20, 28, 55) are embodied as grooves, recesses, hooks and/or openings. A tire according to any one of the preceding claims, characterized in that the functional components (21, 24, 26, 30, 47, 49, 56) are fixed by clamping and/or snapping. The adapter (14, 44) is on. A tire according to any one of the preceding claims, characterized in that at least one activator (27, 29, 49) can be arranged or integrated on the adapter (14, 44) for the slide ( 10, 40) Coupling with a self-retracting device for opening or closing the motion. A tire according to any one of the preceding claims, characterized in that at least one stop (31, 25, 56) is mounted on the adapter (14, 44) for use as an adjacent moving door ( 4, 5) spacers for the sliders (10, 40). A tire according to any one of the preceding claims, characterized in that in the adapter (14, 44) At least one safety pin for being caught under the rail (3) is mounted thereon. A tire according to any one of the preceding claims, characterized in that an undercut groove (20) is provided on the top surface of the adapter (14) for insertion of the functional components (21, 24, 26). ). A tire according to any one of the preceding claims, characterized in that at least one retaining element (21) is mounted on the adapter (14), comprising at least one for locking on the moving door (4, 5) a stop member (23) in the end position. A tire according to any one of the preceding claims, characterized in that the pulley (13) is fixable in the opening (53) of the adapter (14, 44). A tire according to any one of the preceding claims, characterized in that the sliding member (10, 40) is fixed to the moving door (4, 5) via at least two screws, and the screws will also The adapter (14, 44) is fixed to the bracket (11, 41). A tire according to any one of the preceding claims, characterized in that a plurality of members for inserting and pre-fixing the adapter (14, 44) to the bracket (11, 41) are provided. A tire according to any one of the preceding claims, characterized in that the tire comprises a sliding member (40) for the front moving door (5) and a sliding member (10) for the rear moving door (4) And, on the two sliding members (10, 40), adapters (14, 44) for mounting the functional components (21, 24, 26, 30, 47, 49, 56) are provided.