CN1179085A

CN1179085A - Device for attaching front panel of drawer to mounting frame

Info

Publication number: CN1179085A
Application number: CN 96192703
Authority: CN
Inventors: 克劳斯·布鲁斯特尔
Original assignee: Julius Blum GmbH
Current assignee: Julius Blum GmbH
Priority date: 1995-03-20
Filing date: 1996-03-14
Publication date: 1998-04-15

Abstract

A device for attaching the front panel of a drawer to the mounting frame. The device has a male coupler part attached to the front panel and a female coupler part attached to the mounting frame on each side of the drawer. The male and female coupler parts are designed to be connected to each other. The device also includes a spring which acts in the direction of the longitudinal axis of the mounting frame, between the male and female coupler parts. With the front panel mounted in place, the male and female coupler parts are able to move limitedly relative to each other against the action of the spring. Mounted in the female coupler part is a rocker element in which the male coupler part engages. The rocker element is mounted in the female coupler part without a spindle and has a shank by means of which it is secured in place in the female coupler part. The spring is of the push-and-pull type. It is mounted on the shaft and pushes the rocker element towards the back of the drawer mounting frame.

Description

Drawer front is fixed on device on the drawer frame

The present invention relates to a kind of being used for drawer front is fixed on device on the drawer frame, be fixed on fixture on the header board and one with one and be fixed on the supporting member on each side of drawer on the drawer frame, wherein fixture can be connected with supporting member, and be provided with a spring, helical spring preferably, it vertically acts on along drawer frame between supporting member and fixture, make that fixture can overcome the limited relative motion of spring masterpiece with respect to supporting member under the situation that header board installs, and canting part of supporting in supporting member, fixture can hang over above it.

For example by EU-A1 0 636 327 known a kind of these class devices.

This class device is crossed when drawer and to be pushed suddenly that it provided the elastic reaction with impact damping when furniture body and header board knocked the furniture body sidewall to header board except being locked in header board on the drawer frame apace.Method is not only avoided big vibration in this way, is connected the fixing of draw pin in the header board but also improve in order to fixture that will device.

The objective of the invention is to improve this class device, particularly the construction expenditure than known devices reduces.

Solve like this according to task of the present invention: the canting part is not bearing in the supporting member with having axis, on the canting part, do a handle, with it the canting part is fixed on the supporting member, is bearing in the back extreme direction (direction that just deviates from header board) that spring on the supporting member squeezes the canting part or pull to drawer frame.

Spring is well and simply fixing can be reached by such method, and promptly spring is a compression and helical spring, and it is bearing on the handle, and is pressed on the side direction stop surface of handle.

A kind of easily manufactured low-cost structure form is: handle is become by punching of the steel plate with the canting part, and extends through the groove on the dividing plate of a supporting member.

Be beneficial in order to guarantee that fixture is locked reliably and unclamped like this in supporting member, be that the canting part has two crotches, one of them fixture that will insert supporting member pins, and another makes the stop of fixture in the supporting member zone, and the crotch of wherein making stop has a stop surface that is used for fixing the inclination of part.

In order to improve the stability of fixture in supporting member, be useful like this, the crotch of promptly making backstop is in the fixture disengaged condition stretches into a groove of supporting member horizontally-guided plate, supporting member has two level boards in another kind of version, fixture can insert between them, one in the level board has open backward groove, and the canting part passes this groove, the lateral guide that its edge constitutes the canting part to.

For header board or fixture can be loosed from supporting member, the canting part is equipped with a hole that holds crosshead screwdriver or the like in version of the present invention, and in supporting member, do a tooth bar shape profile, pass the crosshead screwdriver and the interlock of tooth bar shape profile phase in canting part hole perpendicular to the header board direction.Here tooth bar shape profile constitutes the edge of a groove, and the width of groove roughly is equivalent to the diameter in canting part hole.

For the canting part is upwards squeezed when the release slightly, has one section circular arc shaped portion at it towards the end of header board at another kind of version middle rack profile.

In order to place restrictions on the fixture of locking, therefore also have the springing stroke of header board, the canting part has the backstop towards header board in another kind of version, and when when the header board that is pinned by the canting part applies pulling force, the canting part hits on supporting member with this backstop.

Figure by means of accompanying drawing is illustrated embodiments of the invention below.

Fig. 1 is with the furniture body of a band of perspective representation drawer, and wherein header board is from one of drawer frame zone excision, and the section in the circle is exaggerated and draws,

Fig. 2 to 4 expression by fixture of the present invention header board hang into the side view of different phase,

Fig. 5 with the perspective representation header board hang into before the part of fixture,

The part of fixture when Fig. 6 hangs into supporting member with the perspective representation fixture,

Fig. 7 represents the end-view of fixture and header board,

Fig. 8 represents fixture at the fashionable side view of header board extension,

Fig. 9 presses fixture of the present invention with perspective representation, and schematically illustrates the rotation for canting part that fixture is loosed from supporting member,

Figure 10 represents the side view of fixture, and schematically illustrates the rotation of canting part in the process of getting loose,

The side view the same when Figure 11 is illustrated in fixture and looses fully with Figure 10,

Figure 12 is with perspective view and the STA representation fixture of breaking mutually and the part of drawer frame.

Furniture body of expression is together with sidewall 12 and panel 2 among Fig. 1, and drawer moves in furniture body.On each sidewall, fixed the supporting slide rail (not shown) of a drawer.The header board 4 of drawer is by means of being fixed on the drawer frame (drawer side wall) 14 by device 20 of the present invention.Each drawer frame 14 has a lateral groove 18 on outer cover plate at its front end, and its permission instrument is operated fixture 20, and a rear wall 13 is fixed on the drawer frame 14 in the inner end of drawer.

Drawer bottom surface 7 is bearing on the lower horizontal board 17 of section bar 15 of the drawer frame 14 of packing into (Fig. 7) and/or on the level board of pulling out slide rail that links to each other with drawer frame.On pulling out between the slide rail of the supporting slide rail of furniture body one side and drawer one side can each side at drawer, adorn one and be used for differential or flexible middle slide rail of pulling out.

As being seen by Fig. 7 and 12 especially, the drawer frame 14 of making the two layers of walls frame covers the slide rail of pull-out guides and by the fixture 20 with fixed front plate 4 of the present invention.In view of the function of fixture 20, pulling out slide rail is the part of drawer frame 14.Fixture 20 both can be contained in also can be contained on the drawer frame 14 and pull out on the slide rail.

As being clear that by Fig. 5 and 6, have a fixture 9 by fixture 20 of the present invention, it is fixed on the header board 4 with draw pin (D ü bel) 5.The drawer side is provided with a supporting member 3, and it is bearing on the base plate 1 that directly is fixed on the section bar 15 that is contained in the drawer frame 14 (Fig. 7).Section bar 15 can be the section bar that runs through drawer frame 14 whole length, also can be made up of the multistage section bar that vertically is provided with a determining deviation mutually along drawer frame.The slide rail of pulling out of drawer side is fixed on the section bar 15, preferably is mounted on above it.

The pinching screw 10 that supporting member 3 is stretched by means of a hole 19 of passing on the supporting member 3 (Fig. 1 partial view) is fixed on to adjustable height on the base plate 1, hole 19 is quadrilateral holes in the present embodiment.It selects greatly like this, makes to clamp with forward support 3 and can move with respect to pinching screw 10 at supporting member 3.An adjustment screw 11 that is used for header board 4 lateral adjustment is bearing in the fixture 9.

As represented by nearly all figure, be bearing on the supporting member 3 canting part 8 no axis, the canting part is preferably formed by punching of the steel plate.It has a handle 21, and it passes the groove 22 on the flange 23 that is bent on the supporting member 3.Spring 6 of making pressure coil spring of handle 21 upper supports, on one side it is bearing in supporting member 3, for example on the flange 23, another side is bearing on the canting part 8, for example handle 21 side direction curve on the backstop 24 at right angle.

Canting part 8 is provided with 25,26 and following backstops 27 of two mutual aspectant crotches on its front end.Secondly canting part 8 has a hole 28, and it allows screwdriver 16 by (Fig. 9/10).

As seeing that especially supporting member 3 has a casing shape front portion, wherein be provided with one and go up level board 30, a lower horizontal board 29 and a vertical edges plate washer 31 that curves the right angle by last level board 30 by Fig. 8, Fig. 9 and Figure 12.Last level board 30 has a groove 32, and as by Fig. 5 finding, the crotch 25 of canting part 8 snaps in this groove when fixture 9 looses from supporting member 3.Lower horizontal board 29 has an open backward groove 33, canting part 8 usefulness it above be shaped on crotch 26 and backstop 27 underarm from this groove, stretch.Secondly supporting member 3 is provided with a groove 36 on its fixed head 35, and its top edge is surrounded by a tooth bar shape profile 37.Tooth bar shape profile 37 and groove 36 are provided with one section circular arc shaped portion 38 at its front end.

Fixture 9 is fixed on the header board 4 by means of draw pin 5 before header board 4 hangs drawer frames 14, and supporting member 3 is screwed in by means of screw 10 and base plate 1 together with canting part 8, thereby and is fixed within the drawer frame 14.

Here canting part 8 is positioned at position shown in Figure 2.Play fixture 9 inserts supporting member along direction shown in Fig. 2 and 3 arrows box-shaped part now, wherein it moves between

level board

29,30, and it knocks an inclined-plane 40 of crotch 25 with a rib 39, force canting part 8 upwards, it is moved clockwise along direction shown in Fig. 3 arrow.The following crotch 26 of canting part 8 is entrapped in the back of a plate washer 41 on the fixture 9 thus, and as shown in Figure 4, fixture 9 is locked in the supporting member 3.Play canting part 8 now, therefore also have fixture 9 to be pulled back by spring 6, so header board is crushed on the end face of drawer frame 14 together with header board 4.

If drawer pushes furniture body and exerts all one's effort very much, header board 4 impinges upon on the end rib of furniture sidewall 12, and supporting member 3 can loose drawer from the distance of a weak point of fixture 9 disengagements together with drawer frame 14 to a certain extent from header board 4 so, continues to enter furniture body.If the energy that pushes has disappeared, drawer frame 14 is pressed on the header board 4 by spring 6 again.

Header board 4 is not subjected to the too big load of spring 6 when drawer is released, and is provided with backstop 27 on canting part 8, if canting part 8 arrives its foremost position, this backstop is just hit on the end of groove 33 on the supporting member level board 29.

If header board 4 need loose from drawer frame, as shown in Figures 9 and 10, screwdriver 16 inserts in the hole 28 of canting parts 8, makes it with tooth bar shape profile 37 interlocks mutually on its tip and the supporting member 3.If rise now and rotate counterclockwise screwdriver 16, canting part 8 tilts, and at this moment crotch 25 snaps in the groove 32 of level board 30 on the supporting member, and crotch 26 is to the baffle plate 41 that presses down from fixture 9 on the other hand, and fixture 9 obtains discharging.Playing now fixture 9 just can pull out from the position that it is locked at supporting member 3.

In order to utilize the power of spring 6 best, handle 21 is done embayment, preferably is equipped with a bending part, makes as shown in Figure 8 that the free end of the handle 21 of band backstop 24 is downward-sloping slightly under fixture kayser state.

Improve the stability of fixture by the following method, even canting part 8 is fixed in the groove 33 with its arm 34, and in the released position additionally the crotch 25 with it be fixed in the groove 32 of supporting member 3.

Claims

1. be used for drawer front (4) is fixed on device on the drawer frame (14), with a fixture (9) and the supporting member on the drawer both sides (3) that is fixed on the drawer frame (14) that is fixed on the header board (4), wherein fixture (9) can and supporting member (3) link together, and be provided with preferably helical spring of a spring (6), it vertically works in this wise along drawer frame (14) between supporting member (3) and fixture (9), make fixture under the situation that header board installs (9) to overcome the limited relative motion of spring masterpiece with respect to supporting member (3), wherein at supporting member (a 3) canting part of internal support (8), fixture (9) can hang over above it, it is characterized in that: be bearing in the supporting mass (3) the no axis of canting part (8), and on canting part (8), do a handle (21), the canting part is fixed on the supporting member (3) with handle, and the spring (6) that wherein is bearing on the supporting member (3) is pressed canting part (8) or draw to the back extreme direction of drawer frame (14).

2. by the device of claim 1, it is characterized in that: spring (6) is pressure and helical spring, and it is bearing on the handle (21), and is pressed on the free-ended side direction backstop of handle (21) (24).

3. by the device of claim 1, it is characterized in that: handle (21) is formed by punching of the steel plate together with canting part (8), and extends through the groove (22) on the dividing plate (23) on the supporting member (3).

4. by each device of claim 1 to 3, it is characterized in that: canting part (8) has two crotches (25,26), one of them pins the fixture (9) that inserts supporting member (3), and another makes the backstop of the fixture (9) in supporting member (3) zone.

5. by the device of claim 4, it is characterized in that: the crotch (25) of making backstop under fixture (9) gets loose state stretches in the groove (32) on supporting member (3) the horizontally-guided plate (30).

6. by the device of claim 4, it is characterized in that: the crotch (25) of making backstop has an inclination backstop rib (40) that is used for fixing part (9).

7. by each device of claim 1 to 6, it is characterized in that: canting part (8) is provided with a hole (28) that is used for holding crosshead screwdriver (16) etc., and on supporting member (3), do a tooth bar shape profile (37), be placed on the interior crosshead screwdriver (16) and its interlock mutually in hole (28) of canting part (8) perpendicular to header board (4) direction.

8. by the device of claim 7, it is characterized in that: tooth bar shape profile (37) constitutes the edge of a groove (36), and the width of groove roughly is equivalent to the diameter that canting part (8) is gone up hole (28).

9. by the device of claim 7 or 8, it is characterized in that: tooth bar shape profile (37) has a circular arc shaped portion at it towards the end of header board (4).

10. by each device of claim 1 to 9, it is characterized in that: canting part (8) has the backstop towards header board (4) (27), when being subjected to pulling force on the header board (4) that is pinned by canting part (8), the canting part withstands on the supporting member (3) with backstop (27).

11. the device by claim 4 is characterized in that: crotch (25,26) distributes mutually face-to-face.

12. each device by claim 1 to 11, it is characterized in that: supporting member (3) has two level boards (29,30), fixture (9) can insert between them, one of level board (29) has an open backward groove (33), canting part (8) stretches into this groove, the lateral guide that its edge constitutes canting part (8) to.

13. by each device of claim 1 to 12, it is characterized in that: the handle (21) of canting part (8) has an inflection point.