JP2541360Y2 - drawer - Google Patents

Description

[Detailed description of the invention]

[0001]

The present invention has two drawer side plates, and one drawer rail of a drawer guide device is fixed to the drawer side plate so as to be detachable. A hook or similar at its rear end, by means of which the drawer rail can be suspended from the drawer, and the drawer rail is provided with a locking member, said locking member being The rail is fixed to the drawer side plate in the direction of movement of the drawer guide, and furthermore, the drawer rail, which has two vertical webs, one lower horizontal web and one upper horizontal web, has a horizontal axis. The present invention relates to a drawer of a type in which a cam body rotatable around is mounted, and the drawer is mounted on the cam body.

In particular, the present invention relates to a drawer having a drawer guide device in which a drawer rail and a support rail cannot be separated. When assembled into furniture, the drawer is placed on and fixed to a drawer rail that is fixed to the furniture body via a support rail.

[0003]

2. Description of the Prior Art According to the prior art, two types of draw-out guide devices are known, in which the running rollers are not fixed directly to one of the rails, but are provided in only one running vehicle. The best known of these known drawer guides is the so-called ball-roller drawer, in which the load transmission between the rails is carried out by steel held in a traveling vehicle configured as a ball cage. Done through the ball.

Another type of pull-out guide device has been on the market for the first time in recent years, has a plurality of cylindrical running rollers, and is of the same type as is normally mounted directly on rails. It has a running roller in the form. These traveling rollers are held in the traveling vehicle similarly to the ball. The traveling vehicle itself does not transmit force. The drawer can be removed from the drawer rail and subsequently suspended again, so that cleaning of the drawer is simple.

[0005] Examples of this are shown in Austrian Patent 384 535 and German Utility Model Registration No. 89 03 714. German Utility Model Registration No. 8228143 describes:
3 shows a drawer guide device having a height adjustment device.

[0006]

The problem to be solved by the invention is that the width of the seam in the horizontal direction can be modified, in which case the drawer is nevertheless secured at the beginning against inconvenient removal of the drawer. To provide a drawer of the type described above.

[0007]

In order to solve the above-mentioned problems, a measure of the present invention is such that a cam body is supported in a notch of a horizontal web above a draw-out rail, and a drawer bottom is formed by a cam. A fixing pin is mounted on the body, and furthermore, the locking member is oriented vertically and protrudes from below into the notch in the drawer side plate, and a fixing pin is provided which is parallel to the rotation axis of the cam body. The fixing pin is supported on both vertical webs of the drawer rail, is movable in the transverse direction with respect to the drawing direction of the drawer rail, and has a closed side surface of the drawer side plate. Of the cam body with play, which play corresponds at least approximately to the adjusting height of the cam body.

The drawer guide according to the invention corrects the drawer height in order to direct the drawer straight or to compensate for seams between drawers arranged one above the other in the furniture body. Is easily possible.
The structural separation of the fixing pin and the locking member simplifies the suspension of the drawer. Nevertheless, undesired removal of the drawer from the drawer rail is prevented.

A particularly compact arrangement of the height-adjusting device and the safety device is obtained in an advantageous manner in that the fixing pin is located in the axis of rotation of the cam body.

[0010] Advantageously, the locking member is formed by a ring integrally formed on the vertical web of the drawer rail. This allows a particularly inexpensive manufacture of the rail. In addition, it is noted that in the material exhibiting the drawer rail, a small component saving already takes place for transport.

In another configuration of the present invention, the fixing pin has a front locking hook and a rear locking hook in the direction toward the drawer side plate, and these locking hooks are arranged vertically on the drawer rail. It is designed to engage the web alternately,
In addition, a projection is formed on the fixing pin with a predetermined breaking point, facing the front locking hook, which grips the vertical web of the drawer rail together with the locking hook.

Before locking the drawer, the locking pin is in its rear position. The front locking hook abuts the inside of the vertical web of the drawer rail, far from the drawer,
The projection is provided outside the vertical web of the drawer rail. As a result, the fixing pin is locked in the draw-out rail and is not lost during transport. In order to secure the drawer, i.e. when the drawer is placed on the drawer rail, the fixing pin is pushed into the drawer side plate, in which case the projection breaks at a predetermined breaking point, allowing the movement of the fixing pin . In the pushed-in position, the rear locking hook engages the notch with the same vertical web of the drawer rail as the front locking hook has locked before. As a result, the fixing pin is held in the locked position. The operation of the locking hook is simplified by a grip member configured on the locking hook.

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Two embodiments of the present invention will be described below with reference to the accompanying drawings. The drawer comprises, in a conventional manner, both drawer side plates 2, a drawer back plate 18, a drawer bottom 3, and a front plate.

The drawer side plate 2 is advantageously manufactured from wood, for example from particle board, but likewise
It can also be made from plastic. Each drawer side plate 2 has a section 13 projecting downward beyond the drawer bottom 3 of the drawer.

Each drawer rail 6 has one upper horizontal web and one lower horizontal web 6 'and two vertical webs 6 ". On the back, each drawer rail 6 has a hook. 16, which hooks engage directly into the opening 17 of the drawer back plate 18 or the drawer side plate 2 during assembly.

Each drawer rail 6 has a drawer bottom 3
And at the corner between the drawer side plate 2 and the lower side of the drawer bottom 3. On the lower side of the drawer, a cylindrical notch 12 in the vertical direction is provided. When the drawers are incorporated into the drawer rails 6, locking members 9 formed on the respective drawer rails 6 are provided at the same height. The locking member 9 is formed in the exemplary embodiment by a tongue of a vertical web 6 ″ of the drawer rail 6. A cylindrical notch 12 is open laterally and downwardly. The drawer is placed on the drawer rail 6 and pushed backwards.When the drawer is in the correct position with respect to the drawer rail 6, the drawer locks automatically.

The cam 1 is supported on the drawer rail 6 near the notch 12 and the locking member 9. Cam body 1
Is provided in the notch 4 in the horizontal web 6 ′ above the draw-out rail 6 and extends substantially over the entire width of the draw-out rail 6.

The drawer rests on the cam body 1 directly by the drawer bottom 3. The cam body 1 is retracted at its lowermost position so as to be flush with the horizontal web 6 'above the drawer rail 6.

The cam body 1 is rotatable via a grip member 15. The gripping member 15 is provided inside the drawer rail 6 near the vertical web 6 ". By the rotation of the cam body 1, the drawer bottom 3 and thus the drawer can be raised or lowered.

Each drawer side plate 2 is provided with a horizontal notch 19, which is closed annularly near the vertical notch 12, and the notch 19 is provided on the side and the drawer rail. It is only open in the direction towards 6. On the draw-out rail 6, a fixing pin 20 is supported on both vertical webs 6 ", which can be moved vertically with respect to the drawer side plate 2. When the drawer is in a predetermined locking position. That is, when the hook 16 is locked in the opening 17 and the locking member 9 is locked in the notch 12, the fixing pin 20 can be inserted into the notch 19. The diameter of the notch 19 is as follows. It is larger than the diameter of the front end of the fixing pin 20 and the difference in diameter at least approximately corresponds to the adjustment height of the cam body 1. This allows the seam of the drawer to be adjusted when the fixing pin 20 is locked. In this case, the drawer is nevertheless prevented against inadvertent removal.

In the embodiment according to FIGS. 3 and 4, the fixing pin 20 is provided on the draw-out rail 6 behind the cam body 1. In the embodiment of FIGS. 5 to 7, the fixing pin 20 is
Are provided directly on the rotating shaft. The operation of the fixing pin 20 is the same.

FIGS. 8, 9 and 10 show a fixing pin 20 which can be mounted in particular on a drawer rail according to FIG.
The following shows an example.

The fixing pin 20 has a front locking hook 21 and a rear locking hook 22, in which case the locking hooks 21, 22 are symmetrically arranged on both sides of the fixing pin. This is possible by configuring.

Opposed to the locking hook 21, a projection 23 is provided which is connected to the fixing pin 20 via a predetermined breaking point 24. Before locking the drawer
Is in the position shown in FIG. Front locking hook 21
Is a vertical web 6 'of the drawer rail 6 far from the drawer
Of the vertical web 6 "
Is provided on the outside. As a result, the fixing pin 20 is locked to the drawer rail 6 and does not get lost, for example, during transportation.

For fixing the drawer, that is, when placing the drawer on the drawer rail 6 and locking the locking member 9 in the notch 12, the fixing pin 20 is pushed into the drawer side plate 2. In this case, the projection 23 is broken at the predetermined breaking point 24, so that the fixing pin 20 can be moved.

In the pushed-in position, the rear locking hook 2
2 are locked by cuts 25 in the same vertical web 6 "of the drawer rail, whereby the fixing pin 20 is held in the locked position.

In order to be able to disengage the fixing pin 20 and thus to remove the drawer from the draw-out rail 6, the locking hook 22 is provided with a gripping member 26 by which the locking hook is pressed inward. This is possible, so that the vertical web 6 ″ of the draw-out rail 6 has been removed from the cut 25 and the fixing pin 20 has been released.

[0028]

[Effect of the Invention] The drawer guide according to the present invention corrects the height of the drawer in order to direct the drawer straight or to compensate for the seam between the drawers arranged one above the other in the furniture body. It becomes possible easily. The structural separation of the fixing pin and the locking member simplifies the suspension of the drawer. Nevertheless, undesired removal of the drawer from the drawer rail is prevented.

A particularly compact arrangement of the height-adjusting device and the safety device is obtained in an advantageous manner in that the fixing pin is located in the axis of rotation of the cam body. In addition, the locking member is formed by a ring integrally formed on the vertical web of the drawer rail, thereby enabling particularly inexpensive manufacture of the rail. Furthermore, there is already a small component savings in the material articles showing the draw-out rails for transport.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view of a drawer before the drawer is fixed to a drawer rail.

FIG. 2 is a longitudinal sectional view of the drawer when the drawer is fixed to a drawer rail.

FIG. 3 is a perspective view of a front end of a drawer rail.

FIG. 4 is a front view of the drawer rail and a part of the drawer.

FIG. 5 is a perspective view of a front end of a drawer rail according to another embodiment of the present invention.

FIG. 6 is an end view of the drawer rail according to FIG. 5;

FIG. 7 is the same end view as FIG. 6, with the locking pin locked.

FIG. 8 is a perspective view of an embodiment of a fixing pin in the embodiment according to FIG. 3;

FIG. 9 is a horizontal cross-sectional view of the drawer side plate and the drawer rail in the region of the fixation pin with the unlocking fixing pin, ie the unlocking drawer rail.

FIG. 10 is a horizontal sectional view of the drawer side plate and the drawer rail when the fixing pin is locked, that is, when the drawer rail is fixed.

[Explanation of symbols]

 Reference Signs List 1 cam body, 2 drawer side plate, 3 drawer bottom, 4 notch, 6 drawer rail, 6 ′ horizontal web, 6 ″ vertical web, 9 locking member, 12 notch, 13 section, 15 grip member, 16 hook , 17 opening, 18 drawer back plate, 19 notch, 20 fixing pin, 21 locking hook, 22 locking hook, 23 protrusion, 25 cut, 26 grip member

Claims (7)

(57) [Scope of request for utility model registration] 1. A drawer having two drawer side plates, one drawer rail of a drawer guide device is detachably fixed to the drawer side plates, and each drawer rail has a rear end. A hook or the like, the drawer rail can be suspended from the drawer by the hook, and a lock member is provided on the drawer rail, and the lock member pulls the drawer rail to the drawer side plate. Fixed in the direction of movement of the guide device and can also be rotated about a horizontal axis on a drawer rail having two vertical webs, one lower horizontal web and one upper horizontal web In a drawer of the type in which a drawer rests on a cam body, the cam body (1) is mounted on a horizontal rail above a drawer rail (6). Web (6 ') is supported in the notch (4), and the drawer bottom (3) has a cam body (1).
Further, the locking member (9) is oriented vertically and protrudes from below into the notch in the drawer side plate, and further goes parallel to the rotation axis of the cam body (1). A fixing pin (20) is provided, which is mounted on both vertical webs (6 ") of the draw-out rail (6) and which is transverse to the drawing direction of the draw-out rail (6). And has a play in the side cutout (19) with the peripheral surface of the drawer side plate (2) closed,
In this case, a drawer characterized in that this play at least approximately corresponds to the adjusting height of the cam body (1). 2. The drawer according to claim 1, wherein the fixing pin (20) is located in the rotation axis of the cam body (1). 3. The locking member (9) is connected to a drawer rail (6).
The drawer according to claim 1 or 2, characterized in that it is formed by a ring integrally molded with the vertical web (6 "). 4. The fixing pin (20) has a front locking hook (21) and a rear locking hook (22) in a direction toward the drawer side plate, and these locking hooks are connected to the drawer. 2. The drawer according to claim 1, wherein the drawer is adapted to alternately engage a vertical web (6 ") of the rail. 5. A projection (23) facing the front locking hook (21) is formed on the fixing pin (20) with a predetermined breaking point (24), said projection being connected to the locking hook. (2
Vertical web (6 ") of drawer rail (6) with 1)
The drawer according to claim 4, wherein the drawer is gripped. 6. The rear locking hook (22) is formed with a grip member (26).
Drawer of description. 7. A notch (25) is formed in the rear locking hook (22), and the vertical web (6 ″) of the drawer rail is locked to the notch. 7. The drawer according to claim 6, wherein