Drawer side wall for drawer

Abstract

The invention relates to a drawer side wall (1) for a drawer (2), comprising at least one recess (4) extending in a longitudinal direction (3) of the drawer side wall (1) for receiving an edge of a drawer floor (5), the recess (4) having at least one upper retaining strip (6) and a lower retaining strip (7) which is spaced apart from the upper retaining strip and extends substantially parallel to the upper retaining strip, the edge of the drawer base plate (5) can be arranged between the upper and lower retaining strips, at least one side (8) of the drawer side wall (1) is formed from a one-piece plate part (9) into which the recess (4) together with the two retaining strips (6, 7) is formed by bending, characterized in that the plate part (9) forms a hollow profile, preferably having a U-shaped cross-section, at least one, preferably at least two, profile bodies (14, 15, 16) which are spaced apart from one another in the longitudinal direction (3) of the drawer side wall (1) and which are preferably made of plastic are incorporated into the hollow profile, which profile bodies stabilize the hollow profile at least in a direction (17) transverse to the longitudinal direction (3) of the drawer side wall (1), preferably, the at least one profile body (14, 15, 16) has a shape adapted to the inner shape of the hollow profile, and the at least one profile body (14, 15, 16) has the same cross-sectional shape as the sheet metal part (9) at least in the region of the recess (4).

Description

Technical Field

[0001] The invention relates to a drawer side wall for a drawer according to the preamble of claim 1 and to an arrangement comprising at least one such drawer side wall and at least one drawer extension guide. Background Art

[0002] Drawer side walls for drawers are already known from the prior art, which drawer side walls include at least one groove extending in the longitudinal direction of the drawer side wall for accommodating the edge of the drawer bottom, wherein the groove has at least one upper retaining strip and a lower retaining strip spaced apart from the upper retaining strip and extending substantially parallel to the upper retaining strip, between which the edge of the drawer bottom can be arranged. The drawer side wall has a welded container rail in the lower region, on which the lower retaining strip is arranged.

[0003] The disadvantage here is that, due to the welding of the container rails, the drawer side walls are complex and expensive to manufacture. In addition, due to tolerances, relatively large deviations are produced for the grooves.

[0004] WO 2010036215 A2, DE 9318382 U1, DE 202009005203, EP 3714735 and WO2022115890 A1 disclose drawer side walls according to the prior art. Summary of the invention

[0005] The object of the present invention is to at least partially eliminate the above-mentioned disadvantages and to provide a drawer side wall which is improved compared to the prior art and a configuration system comprising at least one drawer side wall improved in this way and at least one drawer extension guide, whose outstanding advantages lie in particular in simplified manufacturing and / or improved tolerance conditions.

[0006] This object is achieved by the features of claims 1 and 8 .

[0007] Provision is therefore made for the drawer side wall that at least one side of the drawer side wall is formed by a one-piece sheet metal part, wherein the groove together with the two retaining strips is formed into the sheet metal part by bending.

[0008] This creates the prerequisite that the drawer side wall can be designed without an additional container rail, which simplifies the production of the drawer side wall. In addition, the groove is formed into the plate together with the two retaining strips by bending, that is to say, the two retaining strips are not arranged on two different components, but on a single component, namely the plate. This reduces deviations caused by tolerances. As a result, the edge of the drawer bottom can be held more securely in the groove.

[0009] Furthermore, according to the present invention, it is provided that: the plate constitutes a hollow profile, preferably having a U-shaped cross-section, and at least one, preferably at least two, profile bodies preferably made of plastic, which are spaced apart from each other in the longitudinal direction of the drawer side wall, are inserted into the hollow profile, and the profile bodies stabilize the hollow profile at least in a direction transverse to the longitudinal direction of the drawer side wall. Preferably, the at least one profile body has a shape that matches the internal shape of the hollow profile, and the at least one profile body has the same cross-sectional shape as the plate at least in the area of ​​the groove.

[0010] Advantageous embodiments are defined in the dependent claims. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Further details and advantages of the present invention are explained in more detail below with reference to the accompanying drawings. In the drawings:

[0012] Figure 1 The drawer is shown in a perspective view from the front,

[0013] Figure 2 The drawer is shown without the front panel in a perspective view from the rear,

[0014] Figure 3 An enlarged detail showing the area of ​​the rear wall bracket, wherein the drawer bottom and the rear wall are not connected to the drawer side walls,

[0015] Figure 4 , Figure 5 A perspective view showing the drawer side walls ( Figure 4 ) and exploded view ( Figure 5 ),

[0016] Figure 6 , Figure 7 An enlarged detail of the area of ​​the front wall support is shown, wherein Figure 6 Shows the state where the drawer bottom and drawer side walls are not connected and Figure 7 Shows the connection status of the drawer bottom plate and the drawer side wall.

[0017] Figure 8 An enlarged cross-sectional view showing the region of the fixing means 13 ,

[0018] Fig. 9 , Fig.10 The rear wall bracket according to the first embodiment is shown as seen from the rear ( Fig. 9 ) and from the front ( Fig.10 ),

[0019] Figures 11 to 15 Different views of the region of the rear wall support are shown during the fastening process of the rear wall, wherein Fig.12 and Fig.14 A cross-sectional view is shown and Fig.11 , Fig.13 and Fig.15 shows a perspective view from the rear,

[0020] Fig.16 , Fig.17 An enlarged detail of the area of ​​the rear wall bracket is shown, wherein the rear wall is fixed to the rear wall bracket via screws,

[0021] Fig.18 A perspective view showing an arrangement comprising drawer side walls and drawer pull-out guides,

[0022] Figures 19 to 24 Seen from behind ( Fig.19 , Fig. 22 ) and from the front ( Fig. 20 , Fig.23 ) and from above ( Fig.21 , Fig.24 ) shows a top view of a rear wall support according to a second embodiment, respectively without and with a rear wall,

[0023] Figure 25 to Figure 29 Seen from behind ( Fig.25 , Fig.28 , Fig.29 ) and from the front ( Fig. 27 ) and from above ( Fig.26 ) shows a top view of a rear wall bracket according to a third embodiment, wherein: Fig.28 The connected wooden rear wall is shown in a cutaway view and Fig.29 The connected metal rear wall is shown in a cutaway view,

[0024] Fig.30 , Fig.31 A perspective view of a rear wall support according to a fourth embodiment is shown from behind, and more precisely without a rear wall ( Fig.30 ) and with rear wall ( Fig.31 ),and

[0025] Figure 32 to Figure 34 A front wall bracket for connecting a front panel and a drawer side wall is shown, wherein: Fig.32 Showing a perspective view, Fig.34 shows an exploded view, and Fig.33 The adjustment of the connecting element relative to the front wall support is shown. DETAILED DESCRIPTION

[0026] Figure 1 The drawer 2 is shown in a perspective view from the front. Figure 2 The drawer 2 is shown in a perspective view from the rear without the front panel 18 . Figure 3An enlarged detail of the region of the rear wall bracket 16 is shown, wherein the drawer bottom 5 and the rear wall 19 are not connected to the drawer side walls 1 .

[0027] The drawer 2 has two parallel drawer side walls 1 arranged at a distance from each other, a rear wall 19, a front panel 18 and a drawer bottom 5, preferably the rear wall 19 and the drawer bottom 5 have substantially the same thickness 26, 27, particularly preferably a thickness of less than 1 cm. The thickness 26 of the drawer bottom 5 is Figure 5 , the thickness 27 of the rear wall 19 is shown.

[0028] In a preferred embodiment, the rear wall 19 and the drawer bottom 5 can be fixed to the drawer side wall 1 by a common joining movement, preferably by clamping. Figure 3 Indicated by an arrow.

[0029] Figure 4 and Figure 5 In perspective ( Figure 4 ) and exploded view ( Figure 5 ) shows the drawer side wall 1, Figure 6 and Figure 7 An enlarged detail of the region of the front wall support 14 is shown, wherein Figure 6 The drawer bottom plate 5 and the drawer side wall 1 are shown in an unconnected state. Figure 7 Shows the state of the connection between the drawer bottom and the drawer side wall. Figure 8 An enlarged cross-sectional view of the region of the fixing means 13 is shown.

[0030] The drawer side wall 1 for the drawer 2 comprises at least one groove 4 extending in the longitudinal direction 3 of the drawer side wall 1 for accommodating the edge of the drawer bottom 5, wherein the groove 4 has at least one upper retaining strip 6 and a lower retaining strip 7 spaced apart from the upper retaining strip and extending substantially parallel thereto, between which the edge of the drawer bottom 5 can be arranged. At least one side 8 of the drawer side wall 1 is formed by a one-piece plate 9, wherein the groove 4 together with the two retaining strips 6, 7 are formed into the plate 9 by bending.

[0031] The drawer side wall 1 is designed to be substantially cuboid and to be substantially rectangular in a cross-sectional plane perpendicular to the longitudinal direction 3 of the drawer side wall 1 .

[0032] On the groove 4, preferably on the lower retaining strip 7 of the groove 4, a fixing means 13, preferably a claw, is arranged for fixing, preferably clamping the edge of the drawer bottom 5. In the embodiment shown, the fixing means 13 is integrally formed in the plate 9, in particular stamped out.

[0033] Especially from Figure 8It turns out that the fastening means 13 can have barbs which can be overcome when the drawer bottom 5 is pushed in, but which engage in the material of the drawer bottom 5 when the drawer bottom 5 is moved in a direction opposite to the insertion direction.

[0034] As in the exemplary embodiment shown, the plate 9 can be designed as a hollow profile, preferably with a U-shaped cross section.

[0035] At least one, preferably at least two, profile bodies 14, 15, 16, preferably made of plastic, are installed in the hollow profile. The profile bodies are spaced apart from each other in the longitudinal direction 3 of the drawer side wall 1, and stabilize the hollow profile at least in a direction 17 transverse to the longitudinal direction 3 of the drawer side wall 1. Preferably, the at least one profile body 14, 15, 16 has a shape that matches the internal shape of the hollow profile.

[0036] The at least one profile body 14 , 15 , 16 has the same cross-sectional shape as the sheet metal part 9 at least in the region of the recess 4 .

[0037] exist Figure 5 In the embodiment shown, at least one profile body 14 is arranged in the front region of the drawer side wall 1 and is configured to hold a front panel 18. At least one profile body 16 is arranged in the rear region of the drawer side wall 1 and is configured to hold a rear wall 19. At least one profile body 15 is arranged in the middle region of the drawer side wall 1. The profile body 15 can be omitted in the case of a shorter nominal length.

[0038] The profile bodies 14 , 15 and / or 16 can be connected to the hollow profile via a crimping 57 .

[0039] The drawer side wall 1 has an outer surface 10 which is oriented substantially parallel to the side surface 8 with the recess 4 .

[0040] In particular, Figure 6 It turns out that the groove 4 is designed to be recessed in the drawer side wall 1 relative to the side 8. The drawer side wall 1 has a reduced thickness 11 in the area of ​​the groove 4, preferably the thickness 11 in the area of ​​the groove 4 is reduced to between one third and one half of the drawer side wall thickness 12 in the area outside the groove 4.

[0041] In a region outside—preferably above—the recess 4 , the drawer side wall 1 has a substantially constant thickness 12 .

[0042] Fig. 9 and Fig.10 The rear wall bracket 16 according to the first embodiment is shown as seen from the rear ( Fig. 9 ) and from the front ( Fig.10 ) perspective view. Figures 11 to 15Different views are shown of the region of the rear wall support 16 during the fastening process of the rear wall 19 , wherein: Fig.12 and Fig.14 A cross-sectional view is shown and Fig.11 , Fig.13 and Fig.15 Shown is a perspective view from the rear.

[0043] The drawer side wall 1 comprises at least one rear wall holder 16 , with which the rear wall 19 can be held transversely to the drawer side wall 1 , wherein the rear wall holder 16 has at least one clamping device 20 , with which the rear wall 19 can be held in a clamping manner.

[0044] The at least one clamping device 20 can have at least one clamping lever 28 which can be in a clamping position (see Fig.11 ) and loose position (see Fig.15 ), preferably the clamping lever 28 has at least one blade 29 (see Fig. 9 ), which can sink into the material of the rear wall 19 during the movement of the clamping rod 28 into the clamping position (see Fig.12 ).

[0045] The at least one rear wall support 16 can have at least one retaining groove 33 extending transversely to the longitudinal direction 3 of the drawer side wall 1, in which the rear wall 19 can be arranged partially (see Fig.10 ).

[0046] The at least one rear wall support 16 can have at least one play compensation device 34 , which preferably has at least one elastic sheet, with which the rear wall 19 can be pushed toward the drawer side wall 1 .

[0047] The rear wall support 16 has, at least in the region of the recess 4, the same cross-sectional shape as the plate 9. In particular, the rear wall support 16 comprises a receiving groove 53 in which the recess 4 of the plate 9 can be arranged at least partially.

[0048] The at least one rear wall support 16 can have at least one fastening device 35, via which the rear wall 19 can also be fastened in addition to the at least one clamping device 20. Fig.16 and Fig.17 , an enlarged detail of the region of the rear wall holder 16 is shown, wherein the rear wall 19 is fastened to the rear wall holder via screws 38 .

[0049] Fig.18 The arrangement comprising a drawer side wall 1 and a drawer extension guide 21 is shown in a perspective view.

[0050] The drawer pull-out guide device 21 has a main body track 22 that can be connected to the furniture body and at least one drawer track 23 that is movable relative to the main body track. Between the main body track 22 and the drawer track 23, an intermediate track may also be provided.

[0051] The drawer rail 23 has at least one supporting strip 24 for the drawer bottom 5 which is arranged substantially in one plane with the lower retaining strip 7 of the recess 4 of the drawer side wall 1 in the coupled state of the drawer side wall 1 and the drawer extension guide 21 .

[0052] In the coupled state, the drawer side wall 1 is arranged at least partially between a fixed strip of the carcass rail 22 and a vertical strip 58 of the drawer rail 23 arranged parallel to the fixed strip.

[0053] At least one coupling device 25 can be provided, by means of which the drawer side wall 1 can be coupled, preferably detachably, to the drawer extension guide 21 .

[0054] Preferably, the coupling device 25 has a coupling rod 36 and a coupling profile 39 cooperating with the coupling rod, as in the illustrated embodiment, wherein the coupling rod 36 is arranged on the drawer side wall 1, preferably on the front wall bracket 14, and the coupling profile 39 is arranged on the drawer rail 23, preferably on the vertical slat 58 of the drawer rail 23, or vice versa.

[0055] Alternatively or additionally, the drawer side wall 1 can be connected to the drawer rail 23 via a hook 55 which can be inserted into an opening 56 , preferably the hook 55 being arranged on the drawer rail 23 and the opening 56 being provided in the rear wall bracket 16 .

[0056] The front wall support 14 can be designed to accommodate and preferably detachably hold a connecting element 37 which can be connected to the front panel 18 .

[0057] Figures 19 to 24 Seen from behind ( Fig.19 , Fig. 22 ) and from the front ( Fig. 20 , Fig.23 ) and from above ( Fig.21 , Fig.24 ) shows the rear wall holder 16 according to the second embodiment without and with the rear wall 19, respectively. Figure 25 to Figure 29 Seen from behind ( Fig.25 , Fig.28 , Fig.29 ) and from the front ( Fig. 27 ) and from above ( Fig.26 ) shows a top view of a rear wall bracket 16 according to a third embodiment, wherein: Fig.28 The connected wooden rear wall is shown in a cutaway view and Fig.29 The connected metal rear wall is shown in a cut-away view.

[0058] In these embodiments, the at least one clamping device 20 has at least one elastic clamping part 30, wherein the clamping part 30 has at least one clamping contour 31 pointing toward the drawer side wall 1 and is oriented substantially transversely to the drawer side wall 1. When the edge of the rear wall 19 is pushed in, the clamping part 30 is deflected against the spring action and, in the pushed-in state of the rear wall 19, is pressed onto the rear wall 19 with the clamping contour 31. The clamping contour 31 can have at least one barb.

[0059] The clamping device 20 can be designed to not only clamp and hold the substantially cuboid rear wall 19 made of wood material (see Fig.28 ) and is used for clamping and holding the profiled rear wall 19 made of metal material (see Fig.29 ).

[0060] Fig.30 and Fig.31 The rear wall support 16 according to the fourth exemplary embodiment is shown in a perspective view from behind, and more precisely without the rear wall 19 ( Fig.30 ) and with rear wall 19 ( Fig.31 ).

[0061] In this embodiment, the at least one clamping device 20 comprises at least one rotatably mounted clamping element 32, wherein the clamping element 32 can apply a clamping force to the rear wall 19 in a direction transverse to the longitudinal direction 3 of the drawer side wall 1. The clamping element 32 can be supported on the inner side of the hollow profile of the drawer side wall 1 and can be in contact with the end side of the rear wall 19. The clamping element 32 has an outer contour that deviates from the rotationally symmetrical cylindrical shape, which can squeeze the end side of the rear wall 19 during rotation and can thus apply a clamping force to the rear wall 19 in a direction transverse to the longitudinal direction 3 of the drawer side wall 1.

[0062] Figure 32 to Figure 34 A front wall bracket 14 is shown for connecting the front panel 18 and the drawer side wall 1, wherein: Fig.32 Showing a perspective view, Fig.34 Shows an exploded view and Fig.33 The adjustment of the connecting element 37 relative to the front wall support 14 is shown.

[0063] The front wall support 14 has at least one fastening device, via which the connecting element 37 is fastened—preferably detachably—to and / or in the front wall support 14 .

[0064] For this purpose, the fixing device can have at least one spring-loaded and movably supported fixing bolt 43, as in the case shown. A spring 41 is provided, which forces the fixing bolt 43 toward the fixing position.

[0065] In order to connect the connecting element 37 and the fixing bolt 43, the bolt 42 of the connecting element 37 contacts the inclined surface 44 of the fixing bolt 43, wherein the fixing bolt 43 is displaced from the fixing position to the release position against the force of the spring 41. The bolt 42 passes over the projection 45 and enters the groove 46 under the influence of the spring force. The fixing bolt 43 moves back to the fixing position.

[0066] For unlocking, the deadbolt 43 has an actuator 47 on the underside.

[0067] At least one adjusting device 48 is provided, by means of which the connecting element 37 can be adjusted relative to the drawer side wall 1 at least in a direction 17 transverse to the longitudinal direction 3 of the drawer side wall 1 .

[0068] The adjustment device 48 can, as in the case shown, have a column 49 which comprises an actuating element 50 at a first end and an eccentric 51 at a second end opposite the first end. The column 49 can be supported in a corresponding recess 54 of the base body of the connecting element 37. When the adjustment device 48 is actuated, the eccentric 51, which is engaged or can be engaged with the connecting element 37, pushes the connecting element 37 relative to the drawer side wall 1 in a direction 17 transverse to the longitudinal direction 3 of the drawer side wall 1.

[0069] The coupling rod 36 of the coupling device 25 for detachably coupling the drawer side wall 1 and the drawer extension guide 21 is mounted rotatably about a rotation axis 40 on the connecting element 37. A spring element 59 is provided which forces the coupling rod 36 toward the coupled position.

[0070] The front wall support 14 has the same cross-sectional shape as the plate 9 at least in the region of the recess 4. In particular, the front wall support 14 comprises a receiving groove 52 in which the recess 4 of the plate 9 can be arranged at least partially.

Claims

1. A drawer side wall (1) for a drawer (2), comprising at least one groove (4) extending in the longitudinal direction (3) of the drawer side wall (1) for accommodating the edge of a drawer bottom (5), the groove (4) having at least one upper retaining strip (6) and a lower retaining strip (7) spaced apart from the upper retaining strip and extending substantially parallel to the upper retaining strip, the edge of the drawer bottom (5) being able to be arranged between the upper retaining strip and the lower retaining strip, at least one side (8) of the drawer side wall (1) being formed by a one-piece plate (9), the groove (4) together with the two retaining strips (6, 7) being formed into the plate (9) by bending, characterized in that The plate (9) forms a hollow profile, preferably having a U-shaped cross-section, into which at least one, preferably at least two, profile bodies (14, 15, 16) are inserted, which are spaced apart from each other in the longitudinal direction (3) of the drawer side wall (1), and which are preferably made of plastic. The profile bodies stabilize the hollow profile at least in a direction (17) transverse to the longitudinal direction (3) of the drawer side wall (1). Preferably, the at least one profile body (14, 15, 16) has a shape that matches the inner shape of the hollow profile, and the at least one profile body (14, 15, 16) has the same cross-sectional shape as the plate (9) at least in the area of ​​the recess (4).

2. The drawer side wall (1) according to claim 1, wherein: The drawer side wall (1) is designed to be essentially cuboid and / or essentially rectangular in a cross-sectional plane perpendicular to the longitudinal direction (3) of the drawer side wall (1), and / or the drawer side wall (1) has an outer surface (10) which is oriented essentially parallel to the side surface (8) with the groove (4).

3. The drawer side wall (1) according to claim 1 or 2, wherein: The groove (4) is configured to be sunken into the drawer side wall (1) relative to the side surface (8), and / or the drawer side wall (1) has a reduced thickness (11) in the area of ​​the groove (4), preferably the thickness (11) in the area of ​​the groove (4) is reduced to between one third and one half of the thickness (12) of the drawer side wall in the area outside the groove (4).

4. The drawer side wall (1) according to any one of claims 1 to 3, wherein: The drawer side wall (1) has a substantially constant thickness (12) in a region outside the recess (4).

5. The drawer side wall (1) according to any one of claims 1 to 4, wherein: A fixing means (13), preferably a claw, is arranged on the groove (4), preferably on the lower retaining strip (7) of the groove (4), for fixing, preferably clamping, the edge of the drawer bottom (5), preferably the fixing means (13) is formed in one piece in the plate (9), in particular is stamped out.

6. The drawer side wall (1) according to any one of claims 1 to 5, wherein: The at least one profile body (14) is arranged in the front area of ​​the drawer side wall (1) and is configured to hold a front panel (18), and / or the at least one profile body (16) is arranged in the rear area of ​​the drawer side wall (1) and is configured to hold a rear wall (19), and / or the at least one profile body (15) is arranged in the middle area of ​​the drawer side wall (1).

7. The drawer side wall (1) according to any one of claims 1 to 6, wherein: The drawer side wall (1) comprises at least one rear wall bracket (16), by means of which the rear wall (19) can be held transversely to the drawer side wall (1), and the rear wall bracket (16) has at least one clamping device (20), by means of which the rear wall (19) can be held in a clamping manner.

8. A configuration system comprising at least one drawer side wall (1) as claimed in any one of claims 1 to 7 and at least one drawer pull-out guide device (21), the drawer pull-out guide device having a body rail (22) that can be connected to a furniture body and at least one drawer rail (23) that can be moved relative to the body rail.

9. The configuration system of claim 8, wherein: The drawer rail (23) has at least one supporting strip (24) for the drawer bottom (5), which, in the coupled state of the drawer side wall (1) and the drawer extension guide (21), is arranged substantially in one plane with the lower retaining strip (7) of the recess (4) of the drawer side wall (1).

10. The configuration system according to claim 8 or 9, wherein: At least one coupling device (25) is provided, by means of which the drawer side wall (1) can be coupled, preferably detachably, to the drawer extension guide (21).

11. The configuration system according to any one of claims 8 to 10, wherein: The arrangement system comprises a rear wall (19), a front panel (18) and / or a drawer bottom (5), preferably a rear wall (19) and a drawer bottom (5), the rear wall and the drawer bottom having substantially the same thickness (26, 27), particularly preferably a thickness of less than 1 cm, and / or the rear wall (19) and the drawer bottom (5) can be fixed to the drawer side wall (1) by a common joining movement, particularly preferably by clamping.

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