RU2680425C2 - Fitting for a sliding door - Google Patents

Abstract

FIELD: construction.SUBSTANCE: fittings for sliding door (4, 5) contains rail (3) with at least one track along which running part (10, 40) can move, having at least one roller (13); moreover, running part (10, 40) has fastening (11, 41), made of a metal plate, and adapter (14, 44), on which at least one fastening means (20, 28, 52, 53, 55) for providing the possibility of fixing on adapter (14, 44) at least one additional functional part (17, 21, 24, 26, 30, 47, 50, 56).EFFECT: it allows to flexibly adjust the fittings for the sliding door for any intended purpose.12 cl, 20 dwg

Description

The present invention relates to accessories for a sliding door, in particular, for a piece of furniture, a household appliance or a dividing wall having a rail with at least one raceway along which a movable part with at least one roller can move, and the movable part has a mount made of metal plate and adapter.

DE 102011050395 discloses sliding door hardware in which sliding doors are mounted movably on rails by means of moving parts. Each movable part comprises a rotatably mounted roller and a safety catch, which is fixed to the mounting plate of the movable part in the longitudinal direction of the rail. In this case, the safety catch has a pivotally mounted lever that is fixed to the mount. In addition, the presence of the drive part, which can be connected to the closer. However, in this case, there is a problem in that in such movable parts, to provide various additional functions of the movable part, as a rule, a separate fastening of the movable part to the metal plate is used, which requires a plurality of components and fasteners. In addition, the installation is difficult, since all functional parts are located and fixed separately on the metal plate.

The objective of the present invention is to offer accessories for a sliding door, which would provide increased flexibility in the installation of functional parts.

This problem can be solved by means of accessories for sliding doors with the hallmarks in accordance with paragraph 1 of the claims of the present invention.

In the fittings according to the present invention, the movable part on which the safety grip is fixed comprises a fastener made of a metal plate and an adapter on the movable part on which the safety grip is fixed. In addition, in order to be able to fasten the additional functional part to the adapter, at least one fixing means is formed on the adapter to enable the additional parts to be fastened to the adapter depending on the hardware design. The installation of the functional parts on the adapter in this case can be carried out without the use of tools so that the functional parts can be inserted, pressed or mounted on the adapter in another way. The decision about which function of the hardware part should be selected can be made during the assembly of the piece of furniture, all that is needed is to install the corresponding functional part on the adapter.

The adapter preferably has at least two fastening means, in particular at least three fastening means, in order to enable two or three different functional parts to be fixed on the adapter. In this case, the fastening means can be formed in the form of a groove, recess, hook and / or hole, depending on which connection mechanism corresponds to this functional part. Functional parts may be secured to the adapter by clamping and / or latching.

In yet another embodiment of the present invention, at least one activator is provided, located on the adapter or made integrally with it, for attaching the movable part to the closer for opening or closing movement. The closer, depending on the position in which it is installed, provides the ability to move the sliding door, both in the opening direction and in the closing direction. In this case, the closer can be made shock-absorbed in such a way that the sliding door would slow down until it reaches the extreme position.

Alternatively or additionally, at least one stop may be mounted on the adapter as a buffer relative to the movable part of an adjacent sliding door. Thus, during the opening movement, the sliding door can be moved to its extreme extreme position with respect to the adjacent sliding door.

To simplify the installation of functional parts, a groove can be made on the upper other side of the adapter, into which functional parts can be inserted, which simplifies installation and also allows you to arrange several functional parts adjacent to each other.

In yet another embodiment of the present invention, gripping means may be mounted on the adapter to keep the sliding door closed in its extreme position.

In order to carry out individual sockets and fastening means in the adapter, it is preferable to make it from plastic, in particular by injection molding. In this case, the adapter can be fixed to the metal plate of the movable part by means of screws, which also simultaneously secure the movable part to the sliding door. Thus, the screws secure both the adapter on the mount and the movable part on the sliding door. For this, the adapter is preferably configured such that the holes for the screw heads extend so that the use of identical screws with the same lengths is possible. This avoids damage to the surface of the sliding doors due to improper selection of screws or a reduction in the minimum bearing capacity in the sliding door / movable part. In addition, standard fastening material can be used, which greatly simplifies storage and installation.

In addition, means for inserting and temporarily securing the adapter to the mount can be made, which simplifies installation.

The fittings according to the present invention preferably have two movable parts, one for the front sliding door and one for the rear sliding door, with an adapter for mounting functional parts on both movable parts.

The invention is described below in more detail based on several exemplary embodiments with reference to the accompanying drawings.

In FIG. 1 is a perspective view of a piece of furniture with fittings according to the present invention;

in FIG. 2 is a perspective view of fittings for a front door;

in FIG. 3 shows a perspective view of a movable part for a rear door;

in FIG. 4 shows the movable part.

in FIG. 5A-5E show the movable part of FIG. 4 in various configurations;

in FIG. 6 is a perspective view showing the adapter of the moving part of FIG. four;

in FIG. 7A and 7B show two movable parts with emphasis in different positions;

in FIG. 8 is a perspective view of an activator on a moving part in an engaged position;

in FIG. 9A-9C show several types of front sliding door hardware;

in FIG. 10 is a perspective view of the hardware adapter of FIG. 9;

figures 11A and 11B show two movable parts of the hardware having a stop, and

Figures 12A-12E show several views of a movable part for a rear sliding door.

Element 1 of cabinet furniture contains a furniture case 2, on the upper panel of which a rail 3 is fixed. On the lower panel of the furniture case 2, another rail can be located for guiding the rear sliding door 4 and the front sliding door 5.

In FIG. 2 shows the movable part 40 of the hardware, on which the front sliding door 5 is fixed, suspended on the rail 3. The rail 3 has an upper raceway 6, in which the roller of the movable part 40 is movably fixed. An activator 49 is made on the movable part 40, which engages with the drive 8 of the closer, while the case 7 of the closer is installed on the lower side of the upper panel. The drive 8 in this case is engaged through an opening in the rail 3.

In FIG. 3 shows the movable part 10 for installation with the possibility of moving the rear sliding door 4. The movable part 10 comprises a roller configured to move in the lower raceway 6 'of the rail 3, while the raceways 6 and 6' are located in the vertical direction one above the other. A protrusion 29 is made on the movable part 10, which acts as an activator, which engages with the closer drive 8, while the closer case 7 is mounted on the lower side of the upper panel, and the closer drive 8 or the rear sliding door 4 is also driven through an opening in the rail 3. Closers can be distributed over the furniture case 2 both in the closing positions and, if necessary, in the opening positions of the sliding doors 4 and 5.

In FIG. 4, the movable part 10 is shown in detail. The movable part 10 comprises a fastener 11 made of a metal plate in which a plurality of holes 12 are made so that the fastener 11 can be fixed by screws on the rear sliding door 4. The adapter 14 is fixed to the fastener 11 and has an opening 12 ', which coincides with the hole 12 in the mount 11 so that the adapter 14 can be mounted on the mount 11, as well as the fact that both parts can be jointly mounted on the sliding door 4 with one screw. The roller 13, made with the possibility of rolling along the raceway 6 'of the rail 3, is mounted for rotation on the adapter 14. In this case, two or more moving parts 10 can be mounted on the sliding door 4.

The adapter 14 is made in the form of a molded part made of plastic and has many fastening means for fixing the functional parts. Supporting ribs 15 are located on opposite sides of the roller 13, on which a safety grip is mounted rotatably. The safety grip comprises a support part 16, which is rotatably fixed on the support ribs 15, and a lower rib 17, which is engaged from the bottom of the rail 3 from the bottom of the raceway 6 ′ in the fixed position. Two ribs 17 are connected to each other in this case by means of the engagement section 18 located at the bottom of the roller 13. The rotation of the engagement section 18 in the direction of attachment 11 provides the opening of the fixed position, allowing the sliding door 4 to be lifted to be removed. When mounting, after hanging the sliding door, the engaging section 18 can be rotated so that the edge of the rail 3 with the raceway 6 'is placed in the socket 19 between the supporting parts 16 and the lower edge 17.

In addition, the adapter 14 has a groove 20 on the upper side on which a plurality of functional parts are installed inserted into the groove 20. If necessary, functional parts can be installed on the adapter 14, that is, only some part of all functional parts can be fixed on the adapter 14 , or none at all.

The first functional part is formed in the form of a fastener 21, which is fixed by means of the main section 22 in the groove 20. On the main section 22 are two ribs 23 that are flexible and with a tapered tapering part, so that the ribs 23 can be snapped onto the composite parts, which, in particular, provides the possibility of detachable fixing the sliding door 4 in the open or closed position.

Another functional part is a buffer 24, which is also secured by insertion into the groove 20. The buffer 24 has a protrusion 25, which is used as a stop relative to another component, in particular, an adjacent sliding door.

In addition, in the groove 20, an activator 26 is made, which protrudes diagonally upward on the upper side of the adapter 14 and has an inclined protrusion 27 configured to engage with the closer drive to provide damping upon opening.

In addition, two protrusions 29 are additionally formed on the adapter 14 on opposite sides of the roller 13, which can also be used as an activator engaged with the closer to allow the movable part 10 to be moved to the open or closed position. It is also possible to insert these activators 29 in the form of separate components in the corresponding fastening means formed on the adapter 14.

An impact damper 30 is formed on one side of the adapter 14 and inserted into the hole 28 on the adapter 14. The impact damper 30 has an external stop 31 and can be compressed to create a damping force.

As shown in FIG. 5A, the adapter 14 is fixed to the mount 11, while in addition to the activators 29, the safety catch is also rotatably fixed on the supporting ribs 15. Otherwise, no additional functional parts are implemented on the adapter 14.

The embodiment of FIG. 5B is different from the embodiment of FIG. 5A in that a buffer 24 is inserted into the groove 20, which is used as a stop relative to an adjacent sliding door.

In the embodiment of FIG. 5C, buffer 24 on adapter 14 is also supplemented with activator 26.

In FIG. 5D shows an embodiment of an adapter 14 in which only the fastener 21 is inserted into the groove 20 to maintain the closed position, which allows the sliding door to snap into the open or closed position. In addition, an impact damper 30 is inserted into the hole 28 of the adapter 14.

In FIG. 5E shows a configuration in which an shock absorber 30, a fastener 21 and an activator 26 are mounted on the adapter 14. The functional parts can be freely installed depending on the intended application.

In FIG. 6 shows an adapter 14 without functional parts, and it can be seen that, depending on the hardware design, various functional parts can optionally be installed on the adapter 14.

In FIG. 7A and 7B illustrate the functions of the buffer 24. The buffer 24 is mounted through an adapter 14 on the movable part 10 and is used to provide a predetermined distance of the sliding door 4 relative to the adjacent sliding door 5, for which the buffer 24 is made protruding upward from the adapter 14. Moreover, the protrusion 25 may enter engagement with an emphasis 39, which is adjacent to the roller 13 of the movable part 40. In this case, the emphasis 39 can be performed on the mount 11, 41 or on the adapter 14, 44 of the movable part of the corresponding other sliding door 4, 5.

In FIG. 8 illustrates the functions of the activator 26, which is fixed in the upper groove 20 of the adapter 14. The activator 26 engages with a protrusion 27 in the socket of the actuator 33, which is mounted to move on the housing 32. In this case, the actuator 33 is loaded by means of a spring in the open or closed position and moreover, a damper can be additionally provided for braking the movement of the drive 33 and, thus, the sliding door 4.

In FIG. 9A-9C show an example of an embodiment of the movable part 40 of the front sliding door 5. The sliding door 5 may then be suspended on two or more movable parts 40. The movable part 40 comprises a fastener 41 made of a metal plate which is formed in the shape of a square and has a horizontal upper section 42. The vertical section is made in this case with holes 43, for fixing on the sliding door 5 of the fastening 41 by means of screws. An adapter is mounted on the upper horizontal section 42, which makes it possible to install functional parts on the movable part 40.

The adapter 44 contains, in this case, on opposite sides, guide ribs 45 in the form of the Latin letter "U", into which the lateral edge section 46 of the horizontal section 42 is inserted, which makes it possible to temporarily fasten the adapter 44, which can be secured by screws 57 to the sections 42 after installation.

A safety grip is made on the adapter 44, which is mounted to rotate on the adapter 44 and contains a horizontal rib 50, which engages below the rail profile 3 and below the raceway 6, which prevents the sliding door 5 from being lifted. The rib 50 in this case is connected to the section 51 gearing, which makes it possible to rotate the safety catch from the gearing position to the disengaging position.

In FIG. 9B shows an adapter 44 with a first functional part in the form of an activator 49 for damping during closure. In FIG. 2 also shows in this case how the activator 49 engages with the closer drive 8. In addition, an abutment 56 is formed adjacent to the activator 49, which acts as a shock surface for the shock damper 30.

In FIG. 9C, the movable part 40 is also further provided with an activator 47, which may engage with the damper closer when opened. To do this, the activator 47 has a rib 48, which can engage with the drive of the closer for damping when opened.

In FIG. 10 shows adapter 44 without functional parts. You can see that the adapter 44 has a middle hole 53 for mounting the rotary roller 13, and on the opposite sides of the roller are supporting elements 52 for a safety grip. In addition, through holes 54 for screws 57 are shown.

The adapter 44 has on opposite sides a groove 55 for mounting activators 47 and / or 49.

In FIG. 11A and 11B illustrate the functions of an abutment 56, which can interact with the shock absorber 30 of the movable part 10. First, when the sliding doors 4 and 5 are moved one on top of the other, the abutment 31 of the shock damper 30 reaches the abutment 56. In this case, the rear sliding door 4 is moved relative to the front sliding door 5 can be braked, and it does not matter if the front sliding door 5 or the rear sliding door 4 is moved. In each case, a loud impact can be avoided, since the shock dem moves to the stop 56 pfera 30.

In FIG. 12A-12E show the movable part 10 for the rear sliding door 4 on which the adapter 14 is located. In this case, the lengths and diameters of the holes 12 'ensure that the same screws 57 can be used to fasten the adapter 14 to the mount 11 or sliding door 4, and for fixing on the sliding door 4 of the fastening 11 through the holes 12 made in the fastening 11.

In the shown exemplary embodiments of the invention, the adapters 14 and 44 are provided with several functional parts, which, in particular, form a closer, damper, buffer or stop. Of course, additional functional components can be attached to adapters 14 and 44. In addition, during assembly of the fittings, the user can decide which of the functional parts to be installed on the adapters 14 and 44, while preferably all the functional parts can be installed without tools so that the fittings can be constructed in a modular fashion.

Reference List

1 - furniture cabinet

2 - furniture case

3 - rail

4 - sliding door

5 - sliding door

6, 6 '- raceway

7 - case

8 - drive

10-moving part

11 - mount

12, 12 '- hole

13 - movie

14 - adapter

15 - supporting rib

16 - supporting part

17 - rib

18 - gearing section

19 - nest

20 - groove

21 - fastener

22 - main section

23 - rib

24 - buffer

25 - ledge

26 - activator

27 - ledge

28 - hole

29 - ledge

30 - shock damper

31 - emphasis

32 - case

33 - drive

39 - emphasis

40 - movable part

41 - mount

42 - section

43 - hole

44 - adapter

45 - guide rib

46 - edge section

47 - activator

48 - rib

49 - activator

50 - rib

51 - gearing section

52 - supporting element

53 - hole

54 - through hole

55 - groove

56 - emphasis

57 - screw

Claims (12)

1. Accessories for a sliding door (4, 5), containing a rail (3) with at least one raceway along which a movable part (10, 40) can be moved, having at least one roller (13), while movable part (10, 40) has a mount (11, 41) made of a metal plate and an adapter (14, 44), and at least one fixing means (20, 28, 52, 53) is located on the adapter (14, 44) , 55), with the possibility of fixing on the adapter (14, 44) at least one additional functional part (17, 21, 24, 26, 30, 47, 50, 56), characterized in that erhney of the adapter (14) a groove (20) is provided, into which the functional parts (21, 24, 26) can be inserted. 2. Accessories according to claim 1, characterized in that the adapter has at least two fastening means (20, 28, 55) to enable two functional parts (21, 24, 26, 30) to be fixed on the adapter (14, 44) , 47, 56). 3. Accessories according to claim 1 or 2, characterized in that the fastening means (20, 28, 55) are made in the form of a groove, recess, hook and / or hole. 4. Accessories according to claim 2, characterized in that the functional parts (21, 24, 26, 30, 47, 49, 56) are made with the possibility of fastening to the adapter (14, 44) by clamping and / or latching. 5. Accessories according to any one of paragraphs. 1, 2 or 4, characterized in that at least one activator (27, 29, 49) is provided, located on the adapter (14, 44) or made integrally with it, for connecting the movable part (10, 40) to door closer for opening or closing movement. 6. Accessories according to any one of paragraphs. 1, 2 or 4, characterized in that at least one stop (31, 25, 56) is installed on the adapter (14, 44) as a buffer relative to the movable part (10, 40) of the adjacent sliding door (4, 5). 7. Accessories according to any one of paragraphs. 1, 2 or 4, characterized in that at least one safety catch (17, 50) is mounted on the adapter (14, 44) to engage the bottom of the rail (3). 8. Accessories according to any one of paragraphs. 1, 2 or 4, characterized in that at least one fastener (21) is installed on the adapter (14), having at least one gripping means (23) for keeping the sliding door (4, 5) closed in its extreme position . 9. Accessories according to any one of paragraphs. 1, 2 or 4, characterized in that the roller (13) is made with the possibility of fixing in the hole (53) of the adapter (14, 44). 10. Accessories according to any one of paragraphs. 1, 2 or 4, characterized in that the movable part (10, 40) is configured to be mounted on the sliding door (4, 5) by means of at least two screws, additionally securing the adapter (14, 44) to the mount (11, 41). 11. Accessories according to any one of paragraphs. 1, 2 or 4, characterized in that it contains means for inserting and temporarily securing the adapter (14, 44) on the mount (11, 41). 12. Accessories according to claim 1, characterized in that it comprises a movable part (40) for the front sliding door (5) and a movable part (10) for the rear sliding door (4), moreover, on both movable parts (10, 40) adapter (14, 44) for mounting functional parts (21, 24, 26, 30, 47, 49, 56).

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