Method for producing a double-walled drawer frame by hand and/or by machine

Abstract

A method is provided for producing, by machine and/or by hand, a double-walled drawer frame for a drawer including an inner wall and an outer wall. The method includes the following, in particular carried out chronologically in the order indicated: arranging a spacer part on the inner wall and/or the outer wall, arranging the two walls substantially parallel with each other, displacing the two walls relative to each other in a direction parallel with a longitudinal direction of the walls and/or in a direction transverse to the longitudinal direction, and joining the two walls to each other in the course of the displacement movement.

Claims

1. A method of producing a double-walled drawer frame for a drawer, the drawer frame including an inner wall, an outer wall, and a spacer part therebetween, the method comprising in the order indicated: arranging the spacer part formed of elastically compressible material on the inner wall or the outer wall, arranging the inner wall and the outer wall substantially parallel to each other, elastically compressing the spacer part, displacing the inner wall and the outer wall relative to each other in a direction parallel to a longitudinal direction of the inner wall and the outer wall, and joining the inner wall and the outer wall to each other during the displacing.

2. The method according to claim 1, further comprising compressing the spacer part when the inner wall and the outer wall are arranged substantially parallel to each other.

3. The method according to claim 1, further comprising gluing the spacer part on the outer wall and/or on the inner wall.

4. The method according to claim 1, wherein the spacer part is formed substantially cuboid-shaped, the method further comprising gluing the cuboid-shaped spacer part on a lateral face on the outer wall and/or on the inner wall.

5. The method according to claim 4, wherein an edge of the spacer part is flattened in a direction parallel to a longitudinal direction of the inner wall and the outer wall.

6. The method according to claim 1, wherein the spacer part has a slot, the method further comprising attaching the spacer part to a front side of the double-walled drawer frame between the outer wall and the inner wall by introducing a longitudinal web located on the front side into the slot.

7. The method according to claim 6, wherein the slot has an opening configured to widen in a V-shape and/or to be arranged substantially in a direction parallel to a longitudinal direction of the inner wall and the outer wall.

8. The method according to claim 1, wherein the double-walled drawer frame further includes a guide device including: a guide groove, and a guide web, the method further comprising: arranging the guide web in the guide groove, and displacing the guide web in the guide groove in a direction parallel to a longitudinal direction of the walls.

9. The method according to claim 8, wherein the guide groove and the guide web has a substantially semicircular bend of a sheet metal part, the method further comprising: after or during the arranging the inner wall and the outer wall substantially parallel to each other and elastically compressing the spacer part, arranging the substantially semicircular bend of the guide web in the substantially semicircular bend of the guide groove, and wherein the displacing the inner wall and the outer wall relative to each other in a direction parallel to the longitudinal direction of the inner wall and the outer wall includes displacing the substantially semicircular bend of the guide web in the substantially semicircular bend of the guide groove.

10. The method according to claim 9, wherein a radius of the substantially semicircular bend of the guide groove is greater than a radius of the substantially semicircular bend of the guide web.

11. The method according to claim 8, wherein the outer wall and the inner wall are manufactured from sheet metal, wherein: the guide web is manufactured from the same piece of sheet metal as the outer wall so as to have a one-piece construction with the outer wall, and/or the guide groove is manufactured from the same piece of sheet metal as the inner wall.

12. The method according to claim 11, wherein a front side of the double-walled drawer frame between the outer wall and the inner wall is manufactured from the same piece of sheet metal as the inner wall, and the guide groove is arranged at the front side.

13. The method according to claim 8, wherein the double-walled drawer frame comprises a first holding device and a second holding device for holding the guide groove on the guide web, the method further comprising: pushing the guide web in the guide groove and into the first holding device, and affixing the second holding device to the outer wall.

14. The method according to claim 13, wherein the first holding device is arranged in a first end region of the guide groove and/or is joined to the guide groove so as to be fixed in place, and the second holding device is arranged in a second end region of the guide groove and/or is formed as a retaining clip.

15. The method according to claim 8, wherein the arranging of the guide web in the guide groove comprises displacing the inner wall and the outer wall relative to each other in a direction transverse to the longitudinal direction of the inner wall and the outer wall and/or so that the guide groove encompasses the guide web.

16. The method according to claim 1, wherein the double-walled drawer frame has a mounting device, the mounting device including: a mounting groove formed by a bent end piece of the outer wall, and a mounting web joined to the inner wall, wherein the method further comprises: arranging the mounting web in the mounting groove, preferably by displacing the two walls relative to each other in a direction transverse to the longitudinal direction of the walls and preferably so that the at least one mounting groove engages behind the at least one mounting web, wherein the displacing comprises displacing the mounting web in the mounting groove in the direction parallel to the longitudinal direction of the inner wall and the outer wall.

17. The method according to claim 16, wherein the mounting web comprises a play compensation device to compensate for play between the mounting groove and the mounting web, wherein the play compensation device is configured to widen the mounting web, the method comprising: wedging the mounting web in the mounting groove by the play compensation device, and compressing the play compensation device when the mounting web is arranged in the mounting groove.

18. The method according to claim 17, wherein the play compensation device is a projection, the projection being flexible and/or having lateral flanks in ramp form.

19. The method according to claim 16, wherein the arranging of the mounting web in the mounting groove is performed by displacing the inner wall and the outer wall relative to each other in a direction transverse to the longitudinal direction of the inner wall and the outer wall so that the mounting groove engages behind the mounting web.

20. The method according to claim 1, wherein the double-walled drawer frame has a guide device and a mounting device, the guide device and the mounting device being arranged at two opposing long sides of the outer wall and/or the inner wall, the method further comprising joining the inner wall and the outer wall to each other on the two opposing long sides while displacing the inner wall and the outer wall relative to each other in a direction transverse to the longitudinal direction.

21. A double-walled drawer frame for a drawer comprising: an inner wall, an outer wall, and a spacer part arranged between the inner wall and the outer wall, wherein the double-walled drawer frame is produced by the method according to claim 1.

22. The double-walled drawer frame according claim 21, wherein the spacer part: is substantially cuboid-shaped, and/or has a slot.

23. The double-walled drawer frame according claim 22, wherein: an edge of the cuboid-shaped spacer part is flattened in a direction parallel to a longitudinal direction of the inner wall and the outer wall, and the cuboid-shaped spacer part has a slot, an opening of the slot being widened in a V-shape and/or arranged substantially in a direction parallel to a longitudinal direction of the inner wall and the outer wall.

24. The double-walled drawer frame according to claim 21, further comprising a guide device including: a guide groove, and a guide web, wherein the guide groove and the guide web has a substantially semicircular bend of a sheet metal part, and/or the guide web is manufactured from the same piece of sheet metal as the outer wall to have a one-piece construction therewith, and/or the guide groove is manufactured from the same piece of sheet metal as the inner wall to have a one-piece construction therewith.

25. The double-walled drawer frame according claim 24, wherein: a radius of the substantially semicircular bend of the guide groove is greater than a radius of the substantially semicircular bend of the guide web, and/or a front side of the double-walled drawer frame between the outer wall and the inner wall is manufactured from the same piece of sheet metal as the inner wall to have a one-piece construction therewith, and the guide groove is arranged at the front side.

26. The double-walled drawer frame according to claim 21, further comprising a first holding device and a second holding device for holding the guide groove on a guide web.

27. The double-walled drawer frame according to claim 26, wherein: the first holding device is arranged in a first end region of the guide groove and/or is joined to the guide groove to be fixed in place, and/or the second holding device can be arranged in a second end region of the guide groove and/or is formed as a retaining clip.

28. The double-walled drawer frame according to claim 21, further comprising a mounting device including: a mounting groove formed by a bent end piece of the outer wall, and a mounting web joined to the inner wall to be fixed in place.

29. The double-walled drawer frame according to claim 28, wherein the mounting web comprises a play compensation device to compensate for play between the mounting groove and the mounting web, the play compensation device being configured to widen the mounting web, and the play compensation device being formed as a projection formed flexible and/or having lateral flanks in ramp form.

30. The double-walled drawer frame according to claim 21, further comprising a guide device and a mounting device, the guide device and the mounting device being arranged at two opposing long sides of the outer wall and/or inner wall.

31. A drawer comprising: the double-walled drawer frame according to claim 21, a drawer base, a rear wall, and a front panel.

32. The method according to claim 1, further comprising also displacing the inner wall and the outer wall relative to each other in a direction transverse to the longitudinal direction of the inner wall and the outer wall.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) Further details and advantages of the invention are explained in more detail below by means of the description of the figures with reference to the drawings, in which:

(2) FIG. 1 shows a drawer with two double-walled drawer frames,

(3) FIGS. 2a to 2d show a double-walled drawer frame without outer wall and without spacer parts, a. perspective view, b. cross-sectional detail of the guide device, c. cross-sectional detail of the mounting device, d. overall cross section,

(4) FIGS. 3a to 3d show a double-walled drawer frame with spacer parts provided without outer wall in the same views as in FIGS. 2a to 2d,

(5) FIGS. 4a to 4d show a double-walled drawer frame with spacer parts arranged on the inner wall without outer wall in the same views as in FIGS. 2a to 2d,

(6) FIGS. 5a to 5d show a double-walled drawer frame with outer wall provided in the same views as in FIGS. 2a to 2d,

(7) FIGS. 6a to 6d show a double-walled drawer frame with outer and inner wall arranged parallel to each other in the same views as in FIGS. 2a to 2d,

(8) FIGS. 7a to 7d show a double-walled drawer frame with lowered outer wall in the same views as in FIGS. 2a to 2d,

(9) FIGS. 8a to 8d show a double-walled drawer frame following displacement of the two walls relative to each other in a direction transverse to the longitudinal direction in the same views as in FIGS. 2a to 2d,

(10) FIGS. 9a to 9d show a double-walled drawer frame following displacement of the two walls relative to each other in a direction parallel to the longitudinal direction in the same views as in FIGS. 2a to 2d,

(11) FIGS. 10a to 10d show a double-walled drawer frame with retaining clip provided in the same views as in FIGS. 2a to 2d,

(12) FIGS. 11a to 11d show a double-walled drawer frame with retaining clip affixed in the same views as in FIGS. 2a to 2d,

(13) FIGS. 12a to 12d show a double-walled drawer frame with retaining clip affixed without outer wall in the same views as in FIGS. 2a to 2d,

(14) FIG. 12e is a detail from FIG. 12a of the first holding device,

(15) FIGS. 13a to 13e are similar to FIGS. 12a to 12e with outer wall represented,

(16) FIG. 14 show a double-walled drawer frame in an alternative perspective view,

(17) FIG. 15a is similar to FIG. 14 with outer wall displaced parallel to the longitudinal direction,

(18) FIG. 15b is a detail from FIG. 15a of the first holding device,

(19) FIG. 16a is similar to FIG. 15a in an alternative perspective view,

(20) FIG. 16b shows a detail from FIG. 16a of the play compensation device,

(21) FIG. 17a is similar to FIG. 16a without outer wall represented,

(22) FIG. 17b shows a detail from FIG. 17a of the play compensation device,

(23) FIG. 18 is an exploded representation of the double-walled drawer frame,

(24) FIGS. 19a to 19c show a double-walled drawer frame with alternatively designed spacer parts with slots, a. perspective view, b. cross-sectional detail of the guide device, c. overall cross section,

(25) FIGS. 20a to 20c show a double-walled drawer frame with alternatively designed spacer parts arranged on the inner wall in the same views as in FIGS. 19a to 19c,

(26) FIGS. 21a to 21c show displacement movements of the outer wall in a top view, and

(27) FIG. 22 illustrates a method for producing a double-walled drawer frame by machine and/or by hand.

DETAILED DESCRIPTION OF THE INVENTION

(28) FIG. 1 shows a drawer 14 comprising two double-walled drawer frames 1, a drawer base 15, a rear wall 16 and a front panel 17. A double-walled drawer frame 1 is described in more detail below.

(29) FIGS. 2a-d to FIGS. 11a-d show ten method steps of an embodiment of the method for producing a double-walled drawer frame by hand and/or by machine.

(30) FIG. 2a shows an initial subject-matter of the method: an inner wall 2 is fixedly joined to a rear attachment 13 for attaching a rear wall 16 and to a container rail 11 for attaching a drawer base 15. Moreover, a front attachment 12 is provided for attaching a front panel 17, which is not shown here (for a representation see FIG. 19a and FIG. 20a). The joining of said parts can be realized by a known joining type such as screwing, welding or clinching.

(31) FIG. 2d shows a cross section of FIG. 2a. The region indicated by a circle and the letter A is represented enlarged in FIG. 2b. The region indicated by a circle and the letter B is represented enlarged in FIG. 2c.

(32) A part of a guide device 5 is visible from FIG. 2b. In particular, a guide groove 51 is visible, which is formed by at least one substantially semicircular bend 53 of a sheet metal part.

(33) In the present embodiment, the inner wall 2 is manufactured from sheet metal. The front side 9 of the double-walled drawer frame 1 is formed from the same sheet metal part as the inner wall 2. The guide groove 51 is arranged in the region of the front side 9 and likewise formed from the same sheet metal part. As all said components are formed from the same sheet metal part, a considerable cost reduction is achieved.

(34) Located at one end of the guide device 5 is a holding device 7 for holding an outer wall 3, which has not yet been affixed.

(35) A part of the mounting device 6 is visible from FIG. 2c. In particular, a mounting web 61 62 is visible. The mounting web 62 consists of the end piece of a bent sheet metal part, which is affixed to the container rail 11. Arranged on the mounting web 62 is a play compensation device 8 in the form of projections 81.

(36) The guide device 5 and the mounting device 6 are arranged in the region of two opposing long sides of the inner wall 2 (and/or the outer wall 3).

(37) The remaining part of the guide device 5 and of the mounting device 6 are formed on the outer wall 3, as is visible in some of the following figures.

(38) FIGS. 3a-d show, in addition to FIGS. 2a-d, six spacer parts 4, which have not yet been arranged. The six spacer parts 4 are formed substantially cuboid-shaped.

(39) In FIGS. 4a-d, the spacer parts 4 are arranged on the inner wall 2. In particular, three spacer parts are arranged in the region of the guide device 5 and three spacer parts are arranged in the region of the mounting device 6.

(40) The spacer parts 4 can be glued on the inner wall 2. These are thus fixed for the following affixing of the outer wall 3. In the case of cuboid-shaped spacer parts 4, the bonding is effected on a side wall 43 of the cuboid.

(41) In FIGS. 5a-d, an outer wall 3 is provided. The outer wall 3 is preferably manufactured from sheet metal.

(42) In FIGS. 6a-d, the outer wall 3 is arranged parallel to the inner wall 2.

(43) In FIG. 6b, the second part of the guide device 5, the guide web 52 located on the outer wall 3, is visible in addition to the guide groove 51.

(44) The guide web 52 has a substantially semicircular bend 54 of a sheet metal part. Preferably, the radius of the at least one bend 53 of the at least one guide groove 51 is greater than the radius of the at least one bend 54 of the at least one guide web 52. The bend 54 of the guide web thus fits into the bend 53 of the guide groove 51. These are not yet arranged in each other in FIG. 6b, however.

(45) The outer shape of the guide web 52 substantially corresponds to the inner shape of the guide groove 51.

(46) The at least one guide web 52 is manufactured from the same sheet metal part as the outer wall 3, preferably from an end piece of the outer wall 3. Material and production costs are saved in this way.

(47) In FIG. 6c, the second part of the mounting device 6, the mounting groove 61 located on the outer wall 3, is visible in addition to the mounting web 62. The one mounting groove 61 is formed by a bent end piece of the outer wall 3.

(48) In FIGS. 7a-d, the outer wall 3 is brought closer to the inner wall 2 in parallel. The distance between the outer wall 3 and the inner wall 2 thus assumes its value in the assembly position.

(49) In FIGS. 7a-d, the outer wall 3 is likewise displaced a little transverse to a longitudinal direction of the walls 2, 3, so that the mounting web 62 is introduced (not completely) into the mounting groove 61 (see FIG. 7c).

(50) By bringing the two walls 2, 3 closer together, the spacer parts 4 are elastically compressed. To this end the spacer parts 4 can be manufactured at least partly from an elastically compressible material. Due to the elasticity of the spacer parts 4, the outer wall 3 and the inner wall 2 are pressed apart from each other. Any play in the guide device 5 is thus compensated for in the assembled state by preloading in one direction. Rattling of the outer wall 3 on the rear attachment 13 is also avoided.

(51) In FIGS. 8a-d, the outer wall 3 is displaced relative to the inner wall 2 transverse to a longitudinal direction of the walls 2, 3.

(52) The guide web 52 is arranged in the guide groove 51 so that the at least one guide groove 51 encompasses the at least one guide web 52.

(53) The at least one bend 54 of the guide web 52 is arranged in the at least one bend 53 of the guide groove 51. Here the bends 53, 54 of the guide groove 51 and the guide web 52, respectively, can rest against each other.

(54) The mounting web 62 is arranged in the mounting groove 61 so that the at least one mounting groove 61 engages behind the at least one mounting web 62. The outer wall 3 is secured in this way against lifting off on the side of the mounting device 6.

(55) The two walls 2, 3 are joined to each other on the two opposing long sides in the course of the displacement movement in a direction transverse to the longitudinal direction, as the guide device lies opposite the mounting device 6.

(56) In FIGS. 9a-9d, the two walls 2, 3 are displaced relative to each other in a direction parallel to a longitudinal direction of the walls 2, 3.

(57) Here, the guide web 52 is displaced in the at least one guide groove 51 in a direction parallel to a longitudinal direction of the walls 2, 3. More precisely, the at least one bend 54 of the guide web 52 is displaced in the at least one bend 53 of the guide groove 51.

(58) The mounting web 62 is displaced in the at least one mounting groove 61 in a direction parallel to a longitudinal direction of the walls 2, 3.

(59) The double-walled drawer frame has at least one holding device 7 for holding the at least one guide groove 51 on the at least one guide web 52. In the course of the displacement in a direction parallel to a longitudinal direction of the walls 2, 3, the at least one guide web 52 is pushed in the at least one guide groove 51 into at least one first holding device 71. The first holding device 71 is located in a first end region of the guide device 5. This is not visible in FIGS. 9a-d, but is shown below in FIG. 12a and in particular in FIG. 12e.

(60) FIGS. 10a-d and 11a-d show the affixing of a retaining clip 73 as a second holding device 72. Here FIGS. 10a-d show a provided retaining clip 73 and FIGS. 11a-d a retaining clip 73 arranged on the double-walled drawer frame 1.

(61) The second holding device 72 is arranged in a second end region of the at least one guide groove (51), wherein the second end region lies opposite the first end region.

(62) In contrast to the first holding device 71, the second holding device 72 is formed as a separate component, in particular as a retaining clip 73.

(63) The outer wall 3 is held on the long side of the guide device 5 by the affixing of the at least one holding device 7. Together with the mounting device 6 on the opposing side, the outer wall 3 is fixed against lifting off in this way.

(64) At least one holding device 7 can wedge the guide groove 51 and the guide web 52 into a gap formed on the respective holding device 7. The gap on a second holding device 72 formed as a retaining clip 73 can be formed by two limbs.

(65) In at least one holding device 7, a rail 74, which is joined, fixed in place, to the guide groove 51 or the guide web 52, can hold the guide web 52 or the guide groove 51 respectively to the guide groove 51 or the guide web 53 respectively.

(66) For example, due to the bend 53, 54 in the guide groove 51 and the guide web 52, the guide web 52 is held in the guide groove 51 by the holding device.

(67) FIGS. 12a-e show the double-walled drawer frame 1 with retaining clip 73 arranged but without outer wall 3. With FIG. 12e another view is added here to the views in FIGS. 2a-d to 11a-d, which view shows a detail of the perspective view of the first holding device 71 at a first end of the guide device 5.

(68) It is clearly visible from FIG. 12e that the first holding device 71 is formed as a rail 74. The guide groove 51 and the rail 74 form a tight inlet which the guide web 52 (not represented, as part of the outer wall 3) enters by a movement of the outer wall 3 in a direction parallel to the longitudinal direction of the walls 2, 3. Due to the bends 53, 54 of the guide groove 51 and the guide web 52, the two components are held against each other.

(69) The second holding device 72, which is formed as a retaining clip 73, is again visible from FIG. 12b. As described in the previous figures, this is affixed after the movement of the outer wall 3 in a direction parallel to the longitudinal direction of the walls 2, 3. The retaining clip 73 has at least two limbs, wherein the guide groove 51 and the guide web 52 (not represented, as part of the outer wall 3) are wedged in between the limbs.

(70) It should be noted here that the configuration in FIGS. 12a-e is not provided in any method step, as the retaining clip 73 was affixed here before the outer wall 3. The omission of the outer wall 3 in FIGS. 12a-e serves for better visibility of the holding devices 7.

(71) FIGS. 13a-e show the same views as FIGS. 12a-e with outer wall 3 already arranged.

(72) FIG. 14 shows an alternative perspective representation of the double-walled outer frame 1 in the ready-assembled state.

(73) FIGS. 15a, b show the same perspective as FIG. 14, wherein here the outer wall 3 has not yet been pushed in a direction parallel to the longitudinal direction of the walls 2, 3 in the ready-assembled state.

(74) The first holding device 71 is thereby visible here, which is formed as a rail 74. A detailed view is shown in FIG. 15b.

(75) FIGS. 16a, b show a double-walled drawer frame 1 with outer wall 3 not yet displaced in a direction parallel to the longitudinal direction of the walls 2, 3.

(76) A play compensation device 8 to compensate for play between the mounting groove 61 and the mounting web 62 is thereby visible here on the mounting device 6. This is represented enlarged by detail C in FIG. 16b.

(77) Play between the mounting groove 61 and the mounting web 62 is compensated for by a widening on the mounting web 61. Here the play compensation device 8 is formed as a projection 81.

(78) The projection 81 is preferably formed flexible and/or has lateral flanks 82 in ramp form.

(79) The at least one mounting web 62 is wedged in the at least one mounting groove 61 by the play compensation device 8 and the play compensation device 8 can be compressed when the mounting web 62 is arranged in the mounting groove 61.

(80) FIGS. 17a, b show the same view of the double-walled drawer frame 1 as FIGS. 16a, b, but without the outer wall 3. All spacer parts 4 are thereby visible.

(81) FIG. 18 shows an exploded representation of the double-walled drawer frame 1. It is visible here that three play compensation devices 8 are provided, which are formed as projections 81. The six spacer parts 4 and the retaining clip 73 are also visible once again.

(82) FIGS. 19a-c show a double-walled drawer frame 1 with alternatively designed spacer parts 4. In this case, FIG. 19a shows a perspective representation, FIG. 19c shows a cross section of FIG. 19a, and FIG. 19b shows a detail from the cross section of the region of the guide device 5.

(83) In FIG. 19a, three spacer parts 4 are provided. The three spacer parts are designed substantially cuboid-shaped, wherein four edges 42 are flattened. The spacer parts 4 are arranged so that the four flattened edges 42 run in a direction parallel to a longitudinal direction of the walls 2, 3.

(84) The spacer parts 4 have four slots 41. The openings of the slots 41 are widened in a V-shape and/or are arranged substantially in a direction parallel to a longitudinal direction of the walls 2, 3.

(85) In FIG. 19a, the front attachment 12 for attaching a front panel 17 is also visible.

(86) FIGS. 20a-c show spacer parts 4 already arranged on the inner wall 2. The spacer parts 4 are attached to the front side 9 between outer wall 3 and inner wall 2 by the introduction of a longitudinal web 91 located on the front side 9 into the at least one slot 41. This type of attachment renders bonding of the spacer parts 4 on the outer wall 3 and/or the inner wall 2 obsolete.

(87) FIGS. 21a-c show the displacement movements of the outer wall 3 in a top view of the outer wall 3. These are part of an embodiment of a method according to the invention for producing a double-walled drawer frame 1 by hand and/or by machine.

(88) In a first step, at least one spacer part 4 is arranged on the inner wall 2 and/or the outer wall 3, wherein this step is not shown in FIGS. 21a-c.

(89) In a second step, the two walls 2, 3 are arranged substantially parallel to each other (FIG. 21a).

(90) In a third step, the two walls 2, 3 are displaced relative to each other in a direction transverse to a longitudinal direction of the walls 2, 3 (FIG. 21b). In the course of this, the two walls 2, 3 are joined via the mounting device 6.

(91) In a fourth step, the two walls 2, 3 are displaced relative to each other in a direction parallel to a longitudinal direction of the walls 2, 3 (FIG. 21c). In the course of this, the two walls 2, 3 are joined via a first holding device 71 in an end region of the guide device 5.

(92) FIG. 22 shows a block diagram of an embodiment of the method according to the invention.

(93) A method for producing, by machine and/or by hand, a double-walled drawer frame 1 for a drawer 14 consisting of an inner wall 2 and an outer wall 3 can have the following method steps, in particular carried out chronologically in the order indicated:

(94) In a first method step 18, at least one spacer part 4 is arranged on the inner wall 2 and/or on the outer wall 3. The assembly state of the double-walled drawer frame 1 following the first method step 18 is shown, for example, in FIGS. 4a-d.

(95) In a second method step 19, the two walls 2, 3 are arranged substantially parallel to each other. The assembly state of the double-walled drawer frame 1 following the second method step 19 is shown, for example, in FIGS. 6a-d.

(96) In a third method step 20, the two walls 2, 3 are displaced relative to each other in a direction transverse to a longitudinal direction of the walls 2, 3. The assembly state of the double-walled drawer frame 1 following the third method step 20 is shown, for example, in FIGS. 8a-d.

(97) In a fourth method step 21, the two walls 2, 3 are displaced relative to each other in a direction parallel to a longitudinal direction of the walls 2, 3. The assembly state of the double-walled drawer frame 1 following the fourth method step 21 is shown, for example, in FIGS. 9a-d.

(98) In a fifth method step 22, the two walls 2, 3 are joined in the course of the displacement movements. The joining can be effected via holding devices 7, see FIGS. 12a-e regarding this, for example. The joining can also be effected via the mounting device 6, see FIG. 8c regarding this, for example.

LIST OF REFERENCE NUMBERS

(99) 1 Double-walled drawer frame 2 Inner wall 3 Outer wall 4 Spacer part 41 Slot 42 Flattened edge 43 Lateral face 5 Guide device 51 Guide groove 52 Guide web 53 Bend of the guide groove 54 Bend of the guide web 6 Mounting device 61 Mounting groove 62 Mounting web 7 Holding device 71 First holding device 72 Second holding device 73 Retaining clip 74 Rail 8 Play compensation device 81 Projection 82 Lateral flanks in ramp form 9 Front side 91 Longitudinal web on the front side 10 Carriage connection 11 Container rail 12 Front attachment 13 Rear attachment 14 Drawer 15 Drawer base 16 Rear wall 17 Front panel 18 First method step 19 Second method step 20 Third method step 21 Fourth method step 22 Fifth method step