CN102006801A - Drawer - Google Patents

Abstract

A drawer (14) has two lateral frames (11), a front panel (10), which is fixed on the lateral frames, a rear wall (15), and a drawer floor (18), wherein attachments (16, 19), which are placed on said lateral frames (11) and said rear wall (15), are provided, said attachments being fixed using pocket-shaped mounts (12, 17) on the sides of said front panel (10) and said rear wall (15) facing toward one another. The pocket-shaped mounts (12, 17) are open on the top sides facing away from the drawer floor (18). The upper faces of the attachments (16, 19) align with the upper faces of the pocket-shaped mounts (12, 17). Furthermore, the pocket-shaped mounts (12, 17) are formed on the bottom side facing toward the drawer floor (18), said mounts being contoured such that they can be displaced and/or locked. The drawer can thus be assembled easily.

Description

drawer

technical field

The present invention relates to a drawer having two side frames, a front panel fixed on the side frames, a rear wall, a drawer bottom and an attachment provided on the side frames and the rear wall, the attachment is by means of Pocket-shaped holders are attached to mutually facing sides of the front panel and the rear wall.

Background technique

Such drawers are known in various configurations. It is moved in and out of the corresponding compartment of the furniture by means of the drawer push-pull guide. In the normal configuration the height of the side frames and rear wall is significantly less than the height of the front apron. The volume enclosed by the side frames and the rear wall as well as the front apron is thus correspondingly reduced. But especially in kitchen furniture it is desirable to increase the enclosed volume. Attachments mounted on the side frames and on the rear wall are thus known. As a result, the enclosed volume can also be enlarged subsequently by the user.

For fastening the attachments, the bag-shaped holders are fastened to the front panel and the rear wall by means of screws. The bolts pass through arms secured to the front fender or rear wall.

In a known embodiment, the pocket-shaped holder is closed on the upper side and the lower side or on the side facing away from and facing the drawer bottom. In this way, initially only the holder fastened to the front panel or the holder fastened to the rear wall can be installed. The other holder is then firstly slipped onto the end region of the side frame and then secured after being transferred into the end position. Usually the retainer is secured to the front fender first. Since the side frames have to be brought into an inclined position for introduction into the holder, the height of the pocket holder is greater than the height of the attachments arranged on the side frames. However, in order to arrange the end regions of the side frames in the pocket without play, a spring element is arranged in the pocket, which pushes the attachment upwards or downwards depending on the arrangement of the springs.

A disadvantage of the above-described drawer arrangement is not only structurally complex but also disadvantageous in that the upper surface of the holder, that is to say facing away from the drawer bottom, protrudes relative to the upper surface of the attachment.

Contents of the invention

The object of the invention is to design a drawer of the type specified above in such a way that, in particular, the installation of the attachment is considerably simplified and no interfering edges are formed.

This object is achieved in that the pocket holder is open on the upper side, that is to say on the side facing away from the drawer bottom, and the upper surface of the attachment part is flush with the upper surface of the pocket holder, the pocket holder being in the The lower side, ie the side facing the drawer bottom, is contoured in such a way that it can be moved and/or snapped into place.

With the design according to the invention of the pocket holder, the holder can now be mounted movably first by means of snap-locks in the undercuts of the side frames, and in the next step be fastened to the front apron and the raised rear wall. on the attachment. Next install the attachment kit/flange onto the side frame from above. With a corresponding design of at least the end regions of the pocket holder and the attachment, the attachment engages in the pocket without play, so that no disturbing noises are produced when the drawer is moved in or out. In addition, the heightening attachment is fastened to the rear wall by gluing. The pocket holder is preferably designed on the underside corresponding to the facing surface of the side frame or to the functional profile strip that is slipped onto the side frame.

Provision is made for the fastening of the pocket holder to the front panel or to an attachment assigned to the rear wall, the fastening being effected by at least one fastening element, for example a screw passing through the abutting web.

In order to further additionally fix each attachment, at least one snap-in hole is provided in at least one wall of each pocket holder, into which a cylindrical securing element can be introduced, which snaps into the hole in the attachment.

In a further embodiment, it is also provided that at least one snap-in projection is arranged in at least one wall of each pocket holder, which snap-in projection engages in the catch in the end position of each attachment part. in the socket. The locking protrusion can be designed in the shape of an arch or a spherical segment.

In a further embodiment it is also provided that the upper surface of the attachment part facing away from the drawer bottom protrudes relative to the upper surface of the front panel in the direction of the drawer bottom.

In a further embodiment it is also provided that access openings are provided at least in the outer wall of the holder facing at least the front apron. The access opening can be designed such that the snap-in connection can be unlocked by means of a tool. However, it is also possible to insert a specially designed tool through this access hole, which then rests on the holder, as will be explained in more detail below.

In this embodiment it is also provided that at least each holder assigned to the rear wall of the drawer also has one or more snap-in elements for connection to the corresponding attachment part. The snap-in element advantageously consists of a plurality, preferably two hooks arranged at a distance from one another and a snap-in hook arranged between the two hooks. This simplifies the suspension of the attachment for raising the rear wall.

It is also particularly advantageous if a plurality of snap-in openings are provided in the attachment part assigned to the rear wall in the correct position relative to the hook and snap-in hook, at least the hook can be suspended in the snap-in slots.

It is also advantageous if the holder assigned to the front apron has snap-in formations on the side facing the front apron for connection to the front apron.

It is also advantageous that the side frame of the drawer is connected to the front panel by a snap-in element, which can be used for locking and unlocking the rotary latch. It is also advantageous here if a snap-in profile pin is mounted on the inside above the side frame of the drawer on the front panel, which snap-in profile pin can snap-engage with the snap-in element of the adjoining holder.

It is particularly advantageous if each rotary latch consists of a pin and a handle. The previously described snap-fitting of the holder to the front panel and the rear attachment is advantageously designed so that the raised part of the drawer formed by the attachment can be preassembled, and the unit can then be connected to the side frame and the front panel The edge of the board snaps together.

In order to further increase the volume, a further attachment can be provided between the attachment according to the invention and the drawer. The attachment can preferably be produced from an opaque material such as sheet steel.

To dampen noise during the movement of the drawer, elements for dampening noise are inserted between the attachment and the inner surface of the rear wall.

Since the objects stored in the drawer are displaced towards the rear wall, in particular when the drawer is removed from the furniture body, it is provided that the attachment part assigned to the rear wall extends from the drawer bottom to the attachment part arranged on the side frame of the upper surface.

In order to secure each attachment in the end position, at least one arm of each holder is elastic and has an inwardly directed snap-in contour on the upper edge, and the attachment has a corresponding chamfer, The chamfer is overlapped by the one or more snap-in contours.

Furthermore, it is provided that each side frame also has a return so that the holder can be moved, and that the side frames also have an undercut into which the return of the holder engages. If the side frames are equipped with an optional functional profile, this also has an undercut into which the attachment part can be snapped in a detachable manner.

Description of drawings

The invention is explained in more detail below with the aid of the drawings. in:

Figure 1 shows a perspective view of the corner formed by the front fender and side frames,

Figure 2 shows an illustration corresponding to Figure 1, but with a holder mounted on the frame,

Figure 3 shows a perspective view of a drawer with a rear wall with attachments and a holder mounted on the front bezel,

Figure 4 shows the middle drawer and the rear wall provided with attachments and holders in the unmounted state,

Figure 5 shows a view corresponding to Figure 4, but with a holder mounted on the rear wall,

Figure 6 shows the drawer according to Figures 4 and 5, with attachments not mounted on the side frames,

Figure 7 shows a perspective view of the drawer with attachments in the final state,

Figures 8 to 10 show the bag holder mounted on the rear wall in various stages,

Figures 11 to 13 show alternative solutions according to the embodiment of Figures 8 to 10,

Figure 14 shows a detailed view of the attachment locking,

Figure 15 shows an exploded view of the individual parts of the attachment,

FIG. 15 a shows a perspective view of the holder on the rear side viewed from the surface assigned to the rear wall,

Figure 16 shows the attachment on the drawer side in the assembled state,

Figure 17 shows an illustration corresponding to Figure 16, but showing the attachment on the other drawer side,

FIG. 18 shows a representation corresponding to FIG. 16 , but viewed from the side on which the holder is assigned to the rear wall,

Figure 19 shows a side view of the attachment with a pluggable rear wall,

Figure 20 shows the two lateral attachments and the rear wall,

FIG. 21 shows the attachment according to FIG. 20 in the ready-to-install position on the drawer

Figure 22 shows a perspective view of the attachment snapped onto the drawer,

Fig. 23 shows the drawer with attachment according to Fig. 22, with the rotary latch required for a fixed snap-in,

FIG. 24 shows the locking of the attachment by means of the rotary latch after introduction into the attachment,

FIG. 25 shows the rotary latch required to secure the snap connection in the final position in the end position,

Figure 26 shows a perspective view of the assembled attachment in a position ready to be installed on the drawer, looking at the inner side of the front panel,

Fig. 27 shows the drawer according to Fig. 26 in the final state without the rotary latch,

Figure 28 shows the drawer according to Figure 27 with a rotary latch,

Figure 29 shows the rotary latch inserted into the holder on the front, and

Figure 30 shows the two front rotary latches in the end position,

Figure 31 shows a side view of a drawer with an attachment according to the invention and another centrally arranged attachment for increasing the volume,

Figure 32 shows a side view of a drawer with the attachment of the invention.

Detailed ways

FIG. 1 shows that a side frame 11 is attached to the front panel 10 in a manner not shown in detail. The figure clearly shows that a bag-shaped holder 12 can be attached to the front panel 10 . FIGS. 1 and 2 also show that the surface abutting against the front panel 10 has holes through which bolts 13 can be passed for fastening the holder 12 .

FIG. 3 shows that the drawer 14 is equipped with two side frames 11 and a rear wall 15 . According to the figure, two pocket-shaped holders 17 are attached to the attachment 16 for raising the rear wall 15 . The attachment part 16 extends as far as the drawer bottom 18 and protrudes beyond the upper surface of the side panel 11 . According to FIG. 3 , the attachment 16 is also at a distance from the rear wall 15 and is moved into contact with the rear wall 15 before being fastened to the side panel 11 .

4 and 5 show two intermediate positions. FIG. 4 should show that the bag-shaped holder 17 is initially made of individual parts, which are fastened to the attachment part 16 according to FIG. 5 by means of one or two screws. The installed unit is then logically arranged in the drawer 14 according to FIG. 6 . Furthermore, FIG. 6 should also show that the attachment part 19 is slipped onto the side frame 11 . After mounting the attachment 16 for raising the rear wall 15 , the attachment 19 is inserted into the pocket-shaped holder 12 , 17 . The drawer 14 is now heightened on three sides.

FIG. 6 also shows that the holders 12 , 17 can be provided with snap-in holes 21 a into which a cylindrical securing element can be inserted, so that the securing element engages in the snap-in holes 20 machined into the attachment 19 .

Furthermore, FIGS. 8 and 9 show that the holders 12 , 17 can have snap-in projections 21 which engage in snap-in holes 20 formed in the attachment part 19 .

FIGS. 8 to 10 show enlarged views of the installation of the attachment part 19 on the corresponding side frame 11 . It can also be seen from these figures that the edge of the side frame 11 facing away from the drawer bottom 18 can be equipped with a functional profile strip. Furthermore, these figures show that the contact surfaces of the holders 12 and 17 correspond to the outer surfaces of the upper contour of the frame. Guiding is thus effectively achieved so that the holders 12 and 17 can be moved on the upper surface of each side frame 11 . The holders 12 and 17 are provided with a bend 27 which engages in the undercut 26 of the side frame 11 . If the side frame is provided with a functional profile strip, an undercut is formed in said functional profile strip.

11 to 13 show variants of the embodiment according to FIGS. 8 to 10 . In this embodiment, the pocket-shaped holder 17 is also provided with a snap-in contour 22 on the outer arms respectively. In the exemplary embodiment shown, the outer support arm 25 is designed elastically so that the snap-in contour 22 is locked after insertion into the attachment part 19 . In addition, each attachment part is provided with a chamfer 24 on at least one side.

It should also be noted that the substantial cross-section of the bag-shaped holder 12 , 17 is U-shaped and that the upper surface of the attachment 16 , 19 is flush with the upper surface of the bag-shaped holder 12 , 17 .

FIGS. 8 to 13 also show that the pocket holder 17 assigned to the rear wall has a web 23 which is in contact with the end face of the attachment part 16 .

FIG. 14 shows a vertical section through a side frame with holder 17 and attached attachment 19 . In the illustrated embodiment the outer arm 25 of each holder 17 is elastically deformable. The outer support arm is provided with a snap-in profile 22 in the form of an inclined slat on the upper edge. The attachment part 19 is provided with at least one chamfer 24 on the upper side, which is overlapped by the snap-in contour 22 . The attachment 19 is thereby fixed. In the exemplary embodiment shown, the side frame 11 is provided in the upper region with an undercut 26 extending at least in the displacement region, into which the return 27 of the holders 12 and 17 engages. The holders 12 and 17 are thereby guided displaceably on the side frame 11 .

Unlike the embodiment shown, the undercut 26 can also be provided in a functional profile strip which is not shown in this exemplary embodiment.

In the embodiment according to FIGS. 1 to 14 , the U-shaped frame formed by the attachments 16 and 19 is formed by successively mounting the attachments on the side frame 11 . The embodiments shown in FIGS. 15 to 30 are realized by snapping the attachments 19 and 16 prior to mounting on the drawer 14 , wherein the connection is only effected by snapping. FIG. 15 shows that each holder 12 assigned to the front panel 10 is provided with a snap-in profile 28 on the side facing the front panel 10 . Furthermore, the holder 12 is curved on the inner side and in the upper region.

FIG. 15 a shows that the holder 17 assigned to the rear wall 15 has snap-in projections 21 on the side facing the attachment part 19 .

FIG. 16 shows the embodiment according to FIGS. 15 and 15 a in the assembled state. The figure shows that the holder 12 assigned to the front panel 10 is provided with an access opening 29 in the outer arm. The access hole is designed in the form of a long hole. FIG. 17 shows the attachment 19 with the holders 12 and 17 on the right side, looking at the front panel 10 and the rear wall 15 . The access opening 29 is also clearly shown in this figure.

FIG. 18 shows that each holder 17 assigned to the rear wall 15 is equipped with two hooks 30 , 31 arranged at a distance from one another on the side assigned to the rear wall 15 , and on the side of the two hooks 30 , 31 A snap hook 32 is arranged between them. The hooks 30 , 31 and the engaging hook 32 are used for engaging with the rear wall 15 .

FIG. 19 shows that the rear wall 15 is provided with snap-in ports 33 , 34 at correct positions relative to the hooks 30 , 31 and the snap-in hook 32 . FIG. 20 shows a perspective view of the attachment assembly consisting of attachment 19 and holders 12 and 17 as well as rear wall 15 in the assembled state.

FIG. 21 shows the attachment assembly according to FIG. 20 in a position ready for snap-in engagement with the drawer 14 .

FIG. 22 shows the attachment assembly provided with the drawer 14 in the end position. The figure also shows that the side frame 11 has an access opening into which according to FIG. 23 a rotary latch 35 is inserted, wherein the rotary latch consists of a pin and a flat part as a handle. After the rotary latch 35 has been brought into engagement, it is rotated by 90° according to the illustration according to FIG. 23 . The rotary latch 25 is in the snap-in position. The figure also shows that a further rotary latch 36 is provided, which according to FIG. 24 is inserted into the access opening 29 of the holder 12 . FIG. 24 shows the not yet engaged position, while FIG. 25 shows the engaged state of the two rotary latches 35 , 36 . It is particularly advantageous that by turning the rotary latches 35 , 36 in opposite directions, the snap-in connection can be released without the aid of other tools.

FIG. 26 shows the assembled attachment assembly in a position ready for installation onto the drawer 14 , but viewed from the inside side of the front panel 10 . The illustration shows detent pins 37 , 38 arranged on the inside on the front panel, which are used for detent engagement with the attachment part 19 . The figure also shows that the attachment 16 protrudes relative to the attachment 19 towards the lower surface of the side frame 11 of the drawer 14, so as to level the rear wall.

FIG. 27 shows the attachment installed on the drawer 14 . This figure shows that the protruding region of the attachment part 16 rests on the inside against the rear wall. Furthermore, the drawing shows that the attachment part 12 has an access opening 29 and that the side frame 11 is also provided with two openings in the front area. The rotary latches 35 are inserted into these openings, shown in the locked state in FIG. 28 . Another rotary latch 26 is inserted into the access hole 29 as shown in FIG. 29 . In this position the snap-in is not yet locked, the locking is only achieved after the upper rotary latch according to FIG. 30 has been rotated by 90°. To release the latch, the rotary latch must be moved in the opposite direction.

FIG. 31 shows a side view of the drawer 14 , wherein an attachment profile 40 is arranged between the attachment assembly formed by the attachment parts 16 and 19 and the side frame 11 . The attachment profile 40 serves to further increase the volume and can be made of an opaque material such as steel sheet.

In FIG. 32 the drawer 14 according to the invention has an attachment assembly consisting of an attachment 19 and an attachment 16 .

The invention is not limited to the shown embodiments. It is important that the pocket holders 12, 17 are open on the upper side facing away from the drawer bottom 18 and that the upper surfaces of the attachments 16, 19 are flush with the upper surfaces of the pocket holders 12, 17, and The lower contours of the holders 12 , 17 follow the upper contours of the side frames 11 and are displaceable and/or snap-fittingly engage in the undercut 26 by means of the return bend 27 .

reference sign

10 front fender

11 side frame

12 holders

13 bolts/fixtures

14 drawers

15 back wall

16 Attachments

17 Holder

18 drawer bottom

19 accessories

20 snap-in holes

21 Snap-in protrusion

22 snap profile

23 slats

24 Chamfer

25 flexible arms

26 undercut

27 Bending part

28 snap-in profiles

29 access hole

30, 31 Hook

32 snap hook

33, 34 card interface

35, 36 Rotary latch

37, 38 Clamping forming pins

40 Attachment profiles

Claims (23)

1. The drawer (14) has two side frames (11), a front bezel (10) fixed on the side frame, a rear wall (15), a drawer bottom plate (18) and a ) and the attachments (16, 19) on the rear wall (15), these attachments are fixed to each other of the front panel (10) and the rear wall (15) by means of pocket-shaped holders (12, 17) On the facing side, it is characterized in that the bag-shaped holder (12, 17) is open on the upper side facing away from the drawer bottom (18), the upper surface of each attachment (16, 19) is in contact with the bag The upper surfaces of the pocket-shaped holders (12, 17) are flush, and the pocket-shaped holders (12, 17) are contoured on the underside facing the drawer bottom (18) so that said holders can move and/or or snap-in. 2. The drawer according to claim 1, characterized in that the pocket-shaped holder (12, 17) is fastened by at least one fastening element (13) to the front panel (10) and to the attachment assigned to the rear wall on item (16). 3. The drawer according to claim 1 or 2, characterized in that at least one snap-in protrusion (21) is provided in at least one wall of the pocket-shaped holder (12, 17), said snap-in protrusion Engages in the hole (20) of the attachment (19). 4. The drawer according to claim 1 or 2, characterized in that at least one snap-in protrusion (21) is provided in at least one wall of the bag-shaped holder (12, 17), said snap-in protrusion It can be inserted into a cylindrical securing element which engages in the bore ( 20 ) of the attachment ( 19 ). 5. Drawer according to one or more of the preceding claims, characterized in that the upper surface of each attachment (16, 19) faces away from the drawer bottom (18) with respect to the front (10) The upper surface of the upper surface is biased towards the drawer bottom (18). 6. Drawer according to one or more of the preceding claims, characterized in that the attachment (16) assigned to the rear wall (15) extends from the drawer bottom (18) to the side frame (11) on the upper surface of the attachment (19). 7. Drawer according to claim 1, characterized in that an access hole (29) is provided at least in the outer wall of the holder (12) facing at least the front panel (10). 8. Drawer according to one or more of the preceding claims, characterized in that at least each holder (17) assigned to the rear wall (15) of the drawer (14) has one or more clips Connectors (30, 31, 32) for connection to associated attachments (16). 9. The drawer according to claim 8, characterized in that, the clip is composed of a plurality, preferably two hooks (30, 31) spaced apart from each other and a hook (30, 31) arranged on the two hooks (30, 31 ). 31) snap hook (32) between constitutes. 10. Drawer according to any one or more of the preceding claims, characterized in that it is located in the right position with respect to the hooks (30, 31) and snap-in hooks (32) at the part assigned to the rear wall (15). Card interfaces (33, 34) are arranged in the attachment (16). 11. Drawer according to one or more of the preceding claims, characterized in that the holder (12) assigned to the front panel (10) is provided on the side facing the front panel (10) Snap profile (28) for connecting with the front baffle (10). 12. The drawer according to any one or more of the preceding claims, characterized in that the side frame (11) of the drawer (14) is connected to the front panel (10) by means of snap joints, such snap joints Can be locked or unlocked by turning the latch (35). 13. Drawer according to one or more of the preceding claims, characterized in that snap-in profile pins ( 37, 38), the clamping profile pin can be clamped with the clamping part of the adjacent holder (12). 14. Drawer according to claim 13, characterized in that the snap-in profile pins (37, 38) and snap-in pieces can be locked and unlocked by rotating the latch (36). 15. Drawer according to one or more of the preceding claims, characterized in that each rotary latch (35, 36) consists of a latch pin and a flat handle. 16. Drawer according to one or more of the preceding claims, characterized in that elements for noise damping are inserted between the attachment (16) and the inner surface of the rear wall (15). 17. Drawer according to one or more of the preceding claims, characterized in that the attachment (16) is connected to the inner surface of the rear wall (15) by adhesive bonding. 18. Drawer according to one or more of the preceding claims, characterized in that the holder (12) is provided on the inside with snap-in contours (22) which engage into the attachment ( 19) at the chamfer (24). 19. Drawer according to one or more of the preceding claims, characterized in that the holder (17) assigned to the rear wall (15) is provided with a bearing against the end face of the attachment (16) slats (23). 20. Drawer according to one or more of the preceding claims, characterized in that one arm (25) of the holder (17) is elastic and has an inwardly directed snap-in contour on the upper edge , the attachment part (19) has a corresponding chamfer (24), which is overlapped by the snap-in contour (22). 21. Drawer according to one or more of the preceding claims, characterized in that the side frame (11) has an undercut (26) into which the return (27) of the holder (17) engages. The undercut is in the middle. 22. Drawer according to one or more of the preceding claims, characterized in that a functional profile strip is mounted on the side frame (11), into which said undercut (26) is formed. 23. Drawer according to one or more of the preceding claims, characterized in that a further attachment can be arranged between the attachment assembly formed by the attachments (16, 19), said The other attachment part is preferably made of an opaque material, for example sheet steel.

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