CN101842034B - Device for fitting a guide unit, and furniture part and piece of furniture having such a device - Google Patents

Abstract

The invention relates to a device for mounting a guide unit on a first furniture part, which is movably guided relative to a second furniture part, wherein the guide unit comprises a fixing device arranged on the second furniture part. Rails and movable rails (2) arranged on the first furniture part. According to the invention, the device is designed for a movable rail (2) equipped at the rear end with a hook element with a hook-shaped projection (5) for attaching the first furniture part fixed in the rear area. In addition, an adjustment device (1) is provided with a receiving device (7) for engaging the hook element (3), which adjustment device is located on the first furniture part in the assembled state so that the hook element (3) engages in the receiving device. In a device (7), wherein the receiving device (7) on the adjusting device (1) can be adjusted in at least one spatial direction.

Description

Device for assembling guide units and furniture parts and furniture parts with such a device

technical field

The invention relates to a device for assembling a guide unit, a furniture part with such a device, and a furniture part.

Background technique

German utility model DE 202006003035U1 discloses a method for adjustably mounting the rear end of the guide rail of a pull-out guide to the inner end region of a drawer or other furniture part supported in an extractable manner in the body of a furniture piece On the device, the inner end area faces away from the front panel. The device comprises a mounting element, which is arranged on the rear end of the guide rail in a height-adjustable manner and can be realized by a relative displacement of the drawer on the guide rail along the longitudinal direction of the guide rail. The receiving structure on the rear of the pull-out furniture part engages. The mounting element is arranged on a rod which is supported on the guide rail in a pivotable manner in a vertical plane about an axis extending horizontally at right angles to the longitudinal direction of the guide rail. Furthermore, engageable height adjustment mechanisms are provided on the lever arm on the one hand and on the guide rail on the other hand. Means are hereby provided for height-adjustably retaining the rear end of the rail in the body relative to the drawer, which allow tool-free height adjustment and are adapted to enable lateral displacement of the drawer on the rail.

Contents of the invention

The object of the invention is to provide an alternative fitting of a guide unit on a movable furniture part.

This object is achieved by the features of claims 1 , 12 , 13 and 14 .

The invention is initially based on a device for mounting a guide unit on a first furniture part which is movably guided relative to a second furniture part, wherein the guide unit comprises a The fixed rail on the upper part and the movable rail arranged on the first furniture part. The essence of the invention is that the device is designed for a movable rail which is equipped on the rear end with a hook element with a hook-like projection for fixing the first furniture part on the In said rear region; adjustment means are provided with receiving means for engaging the hook element, which adjustment means are located on said first furniture part in the assembled state so that said hook element engages on said receiving means. In the device, the receiving device on the adjustment device can be adjusted in at least one spatial direction, in particular in the vertical and/or horizontal direction along the drawing direction. The hook element preferably has a section extending substantially vertically upwards from the movable rail in the assembled state and adjoining the hook-shaped projection horizontally.

The guide units are, for example, pull-out rails arranged on both sides of a pull-out element, such as a drawer, wherein each pull-out rail has a hook element in the rear region. These are common standard pull-out guides, which are commonly used, for example, in wooden drawers, wherein on the rear side of said wooden drawer there is an opening for fixing the drawer, in which opening the hook element engages. Thereby, the drawer is confined in its position on the rear side facing away from the (front) panel. By means of the device according to the invention, it is now possible to adjust, for example, the height and even the lateral position of the drawer after insertion on the guide unit. For example, the inclination of eg the front side of the drawer can thus be adapted to the rear side by vertical adjustment. Similarly, it is conceivable to precisely align the front sides of the drawers in the plane of the drawer fronts through lateral adjustment and depth position adjustability.

In a preferred embodiment of the invention, the receiving device comprises a recess in which the hook element engages with a hook-shaped projection. For example, corresponding recesses for the hook elements are provided in a displaceable plate. It is also conceivable to have a continuation on the receiving means which engages/grasps said retaining projection from below.

In a particularly preferred embodiment of the invention, the receiving device is adjustable via the displacement mechanism on the adjusting device, for example in the vertical direction. The displacement mechanism can, for example, comprise a gear mechanism and can be configured in the form of an eccentric fastening mechanism with an eccentrically mounted bolt or pin, or a worm gear displacement mechanism with a worm and a worm wheel. Similarly, embodiments with elongated holes and clamping screws are conceivable.

Furthermore, in this context it is preferred that the receiving device is adjustable by means of an adjustment mechanism. An adjusting screw or a locking adjusting mechanism is conceivable as the adjusting mechanism, for example.

In a further preferred embodiment of the invention, the adjusting device is designed for installation on the rear side of the first furniture part. This is especially advantageous when, for example, wooden drawers are to be mounted on the guide unit. The device according to the invention can be screwed on the rear side of a wooden drawer. Standard hook elements of drawer guides can be engaged in the device.

In a particularly preferred embodiment of the invention, the adjusting device is arranged in the rear region, preferably in the side or bottom region, of the first furniture part. For example, accommodation in drawer borders is conceivable. The adjusting device is thus not visible visually.

Furthermore, it is advantageous if the adjusting device comprises an adjusting mechanism for horizontally adjusting the first furniture part relative to the adjusting device. For example, in particular in addition to the vertical adjustability, the receiving means, for example in the form of a displaceable plate, can also be adjusted horizontally at the same time. This mounting can be fixable, for example by means of screws or by locking.

Another important aspect of the invention is that the receiving device receives the hook element in such a way that play can be achieved along a spatial axis lying in a plane approximately perpendicular to the pulling direction, in particular in the horizontal direction. The movable furniture part can be adjusted relative to the guide unit within the range of play.

In this context, it is preferred that the adjustment device is also supported on the guide unit in addition to the hook receptacle.

For example, the adjusting device comprises an adjusting unit with which the holding element can be adjusted in the horizontal direction, wherein in the installed state the holding element is supported on the movable rail of the movable first furniture part. Thus, the adjusting device, and thus the movable furniture part, obtains a forced positioning relative to the guide unit. If the guide unit is accommodated on the adjustment device with play, the movable furniture part can be brought into the desired position within the range of the play by forced positioning. Preferably, only one side of the guide is equipped with said adjustment unit, while the other side is simply carried.

It is additionally advantageous that, in the installed state, the retaining member is held fixedly on the movable rail for tensile and compressive forces.

In a device for guiding movable furniture parts - the device has a movable rail arranged on a movable furniture part and a fixed rail arranged on a fixed furniture part, wherein the rear end of the movable rail is equipped with a In the hook element of the horizontal hook-like projection which protrudes into an opening in the rear region of the movable furniture part to fix the first movable furniture part - the core idea is that the holding projection The portion or the hook element is horizontally adjustable. A vertical adjustment can thus be achieved, for example, with an adjusting device, wherein the horizontal positioning of the movable furniture part is achieved by adjusting the hook element on the guide unit in the horizontal direction.

Description of drawings

Several embodiments of the invention are shown in the drawings and described in more detail below by revealing further advantages and details.

Figures 1a and 1b show the rear part of the movable rail of the pull-out guide and the device for assembling the pull-out guide on the drawer when viewed obliquely from the rear (Fig. 1b) and from obliquely from the front (Fig. 1a). perspective view, where no drawers are shown in either case,

Figure 2 shows a perspective view of a device for assembling a drawer on a pull-out guide with an additional adjusting unit,

Figures 3a and 3b show a perspective view (Figure 3a) and a detail view (Figure 3b) of another device for assembling a drawer on a pull-out guide, and

FIG. 4 very schematically shows a partially cutaway side view of the drawer frame arranged on the movable rail of the pull-out guide.

Detailed ways

In FIGS. 1 a and 1 b a first embodiment of an adjustment device 1 for fitting a movable rail 2 of a pull-out guide to eg a drawer (not shown) is shown.

The movable rail 2 is for example part of a full pull-out mechanism for a drawer and is designed to be mounted on the underside of the drawer bottom.

Mobile rails of this type often have a hook element 3 which is preferably formed in one piece with the mobile rail and has a vertically upwardly extending section 4 which is adjoined by a horizontal hook-shaped projection 5 .

In order to receive the horizontal hook-like projection 5 , the adjustment device 1 comprises a recess 6 on a receiving element 7 which is arranged movably on a mounting plate 8 .

The mounting plate 8 has holes 9 for screwing, for example on the rear side of a wooden drawer wall.

Furthermore, an opening 10 is provided in the mounting plate 8 so that the mounting plate 8 can optionally also be stapled to the rear wall of the drawer. For easy positioning of the adjusting device on the rear side of the drawer, a positioning lug 33 which engages/grasps the bottom of the drawer from below is preferably provided. In Figures 1a and 1b, the right movable rail 2 is shown, viewed from the front side (and the rear side) of the drawer, respectively.

In order to ensure that the mounting plate 8 rests flat against the rear side of the drawer wall even with protrusions on the side frames, lateral setbacks/depressions are provided in the contact surface 8 a of the mounting plate 8 11. The retracted portion, for example, has a "retracted depth" of about 2mm.

In order to be vertically displaceable in the mounted state, the receiving element 7 is guided on the mounting plate 8 by lateral guide elements 12 , 13 and a receptacle 14 protruding into a recess 15 of the mounting plate 8 .

The adjustment of the receiving element 7 on the mounting plate 8 takes place via an eccentric 16 , wherein the pin element 19 engages in a corresponding recess 20 on the mounting plate 8 on the control lever 17 eccentrically to the axis of rotation 18 of the control lever 17 .

By turning the control lever 17 the vertical position of the receiving element 7 relative to the mounting plate 8 and thus of the recess 6 for the hook element 3 can be set.

The control lever 17 can be turned manually, wherein the spring element 21 engages with a locking button (not shown) into a corresponding locking recess 22 on the receiving element 7 in order thereby to fix an adjustment position.

Thus, by means of this measure, the vertical height position of the rear side of the drawer can be easily adjusted.

In FIG. 2 , an adjusting unit 23 is formed on the adjusting device 1 , by means of which, in addition to the vertical adjustability, the possibility of horizontal adjustment is also realized. To this end, the width of the recess 6, already clearly shown in FIGS. Right, that is, shift along the horizontal direction.

In order to ensure that, with the dimensions of the recess 6 as described above, the drawer is clearly positioned in the rear area even in the horizontal direction, the adjusting unit 23 has a screw element for adjusting the retaining plate 25 . The axis of the screw element 24 preferably lies in a horizontal plane in the assembled position, so that the retaining plate 25 can be displaced in this plane. The retaining plate 25 preferably sits in a retaining section on the movable rail 2 so that a compressive and tensile fixation is ensured. When the screw element 24 is adjusted by the adjusting wheel 26 with teeth, the holding plate 25 moves back and forth in the horizontal direction together with the movable rail 2 and thus the hook element 3 in the recess 6, thus realizing the drawer relative to the pull-out rail. level adjustment.

Usually, the drawers are mounted on corresponding movable rails with two adjusting devices 1 . However, since the mounting plates 8 are fixedly connected to one another via the rear of the drawer, it is also sufficient if the adjusting unit 23 is only constructed on one adjusting device 1 . The horizontal position of the hook element 3 of the other adjusting device 1 is produced by the traction effect of the lateral adjustment in the adjusting device 1 with the adjusting unit 23 .

FIGS. 3 a and 3 b show an adjusting device 34 , which in principle has a structure similar to that of the adjusting device 1 .

Here are the differences:

Compared to the lever 17, the lever 35 has grooves 36 for fingers to provide better haptics and ergonomics. However, the principle of eccentricity corresponds to that of the eccentric device 16 .

An important difference is that the spring means, for example in the form of a spring arm 37 , is arranged below the recess 6 for the hook element 3 . In the assembled state, the spring arm 37 presses on the hook element 3 , or rather on the vertical section 4 of the hook element 3 . The result is that the hook element 3 is always held under pretension on the drawer mounted on the movable rail 2, so that the movable rail 2 is definitely fixed and remains fixed. Furthermore, the spring arm 37 minimizes assembly noise during the inward travel of the hook element 3 .

A further exemplary embodiment of the adjusting device 27 is shown very schematically in FIG. 4 . The adjusting device 27 is seated in the inner region of a drawer frame 28 , for example made of sheet metal. The drawer frame 28 is to be connected, for example, in the rear region of the drawer frame 28 with a movable rail 29 . To this end, the movable rail 29 has a known hook element 30 which is engaged/caught from below by a fixing element 31 mounted on the adjustment device 27 . The drawer frame, and thus the entire drawer, is thus secured in a vertical position. In the assembled state, however, the fixing element 31 can be adjusted in the vertical direction by a screw mechanism (not shown), which is accessible through an opening 32 in the drawer frame. This changes the vertical position of the drawer frame with respect to the movable rail 29 . Furthermore, an adjustment mechanism corresponding to the adjustment unit 23 can also be provided on the drawer with the drawer frame 28 .

List of reference signs:

1 Adjusting device 5 Horizontal section

2 movable rails 6 parts

3 hook element 7 receiving element

4 vertical section 8 mounting plate

8a Adjacent surface 23 Adjustment unit

9 holes 24 helical elements

10 Opening 25 Holding plate

11 Reduction part 26 Adjusting wheel

12 Guide element 27 Adjusting device

13 Guiding elements 28 Drawer borders

14 Accepting piece 29 Movable rail

15 Notch 30 Hook Element

16 Eccentric device 31 Fixed element

17 Control lever 32 Opening

18 Axis axis 33 Positioning plate

19 Pin element 34 Adjusting device

20 recessed part 35 control rod

21 spring element 36 groove

22 Locking recess 37 Spring arm

Claims (16)

1. A device for mounting a guide unit on a first furniture part, said first furniture part being movably guided relative to a second furniture part, wherein said guide unit comprises a The fixed rail on the upper part and the movable rail (2) arranged on the first furniture part, it is characterized in that the device is designed for the movable rail (2), which is equipped on the rear end with A hook element (3) with a hook-shaped projection (5) for securing the first furniture part in the rear region; ) adjustment means (1, 27) of a receiving means (7) which, in the assembled state, are located on said first furniture part so that said hook element (3) engages in said receiving means (7 ), wherein the receiving device (7) on the adjusting device (1, 27) can be adjusted in at least one spatial direction. 2. Device according to claim 1, characterized in that the receiving means (7) comprise a recess (6) in which the hook element (3) engages with the hook-shaped protrusion (5) middle. 3. Device according to claim 1, characterized in that the receiving device (7) has a fixing element (31) which engages the hook element (3) from below. 4. The device according to any one of claims 1-3, characterized in that the receiving device (7) is adjustable on the adjusting device by means of a displacement mechanism. 5. The device according to any one of claims 1-3, characterized in that the receiving device (7) is adjustable by means of an adjustment mechanism. 6. Arrangement according to any one of claims 1-3, characterized in that the adjusting device (1) is designed for mounting on the rear side of the first furniture part. 7. Arrangement according to any one of claims 1-3, characterized in that the adjusting device (27) is arranged in the rear region of the first furniture part. 8. Arrangement according to any one of claims 1-3, characterized in that the adjustment device (27) is arranged in the drawer frame of the first furniture part. 9. The arrangement of claim 5, wherein the adjustment mechanism is adapted to adjust the first furniture part horizontally relative to the adjustment device. 10. Device according to any one of claims 1-3, characterized in that the receiving means (7) receive the hook element (3) in such a way that a travel along a spatial axis is possible. Gap. 11. Device according to any one of claims 1-3, characterized in that the receiving means (7) receive the hook element (3) in such a way that a play can be achieved in the horizontal direction . 12. The device according to any one of claims 1-3, characterized in that the adjustment device comprises an adjustment unit (23), with which a holding member (25) can be adjusted horizontally, wherein In the installed state, the retaining member (25) is supported on the movable rail (2) of the first furniture part. 13. The device according to claim 12, characterized in that, in the installed state, the holding member (25) is held on the movable rail (2) in a fixed manner to withstand tension and compression. 14. A device for guiding movable furniture parts, said device having a movable rail (2) arranged on said movable furniture part and a fixed rail arranged on a fixed furniture part, wherein said movable rail The rear end of the movable furniture part is equipped with a hook element (3) with a horizontal hook-shaped protrusion (5) which protrudes into an opening in the rear area of the movable furniture part to fix the Movable furniture part, characterized in that the hook-shaped projection (5) or the hook element (3) is adjustable in the horizontal direction in the installed position. 15. A furniture part which can be movably guided relative to a second furniture part, having a guide unit and a device according to any one of the preceding claims. 16. A piece of furniture having a furniture part according to claim 15.

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