CN217408185U - Combined structure of multi-drawer cabinet easy to install - Google Patents

Abstract

The utility model relates to a combined structure of a multi-bucket cabinet, which is easy to install, the utility model carries out combined split installation on the existing cabinet body structure, and comprises a left side plate, a right side plate, a top plate, a back plate, two groups of bottom inserts and a plurality of groups of drawer structures, a rectangular hole is arranged between the side plate and the top plate, between the side plate and the back plate, between the side plate and the bottom inserts, between the bottom inserts and the back plate, and between the back plate and the top plate, a clamping tongue is arranged in the rectangular hole, after the rectangular hole is matched with the clamping hole, the clamping tongue is bent to be clamped into the clamping hole, thereby realizing the limiting function in all directions, the drawer structures also adopt the rectangular hole, the matching structure of the clamping tongue and the clamping hole realizes the combined installation of the rectangular drawer plate, the drawer plate and a rear baffle, the utility model has the advantages of ingenious structure, convenient combined installation, simple production and manufacture, less material consumption, beautiful appearance after integral installation, and convenient subsequent express transportation, has certain economic value and strong practicability, and is suitable for popularization.

Description

Combined structure of multi-drawer cabinet easy to install

Technical Field

The utility model belongs to the technical field of the steel drawer cabinet, especially, relate to the composite structure of many drawers cabinet easy installation.

Background

The multi-drawer cabinet is of a cabinet body structure consisting of a plurality of drawers, is used for storing files or articles, and is widely applied to various units or houses; the multi-drawer cabinet is generally mainly composed of a top plate, a bottom plate, a left side plate, a right side plate, a back plate, a bottom plug, a plurality of groups of drawer structures and the like, but the conventional multi-drawer cabinet is generally formed by stamping an iron sheet, bending and welding or riveting.

At present, because the labor cost is higher and higher, automation is difficult to realize in the stamping and bending processes, a large amount of manpower is needed to operate, the welding or riveting process of a plurality of furniture factories is caused, and the bottleneck process influencing the productivity is formed. In addition, in the welding or riveting process, the proficiency of workers greatly affects the quality and the assembly property of the punched products, the problems of welding release and the like are easily caused, and the stability of the product performance is seriously affected. Moreover, with the social progress, the society also puts forward the technical requirements for reducing the consumption of raw materials in the aspects of raw material consumption, product beauty and the like, consumers also need to see more beautiful products, and the requirements for the quality and the details of office furniture are more refined. For example, there is a demand for weight reduction, use of thinner iron sheets, and reduction in the visible finish in appearance. Avoid edges and corners etc, this has all proposed new requirement to official working filing cabinet, hope simultaneously again can conveniently carry out the aggregate erection in the assembling process of multi-drawer cabinet, the present express delivery trade of adaptation of being convenient for carries out the express delivery and transports, the aggregate erection structural design of a lot of cupboards on the market is at present complicated, need be provided with comparatively complicated mounting structure between the cabinet body, cause the technology to complicate, and current mounting structure is many to be installed through fasteners such as screw, firstly increase the consumptive material, secondly, the appearance is not pleasing to the eye, then we need to wait for the aggregate erection that a multi-drawer cabinet is easily installed to be used for solving the problem that mentions in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a composite structure of easy installation of multi-drawer cabinet for it is loaded down with trivial details to solve the multi-drawer cabinet composite mounting among the prior art who mentions in the background art, and production technology is complicated, and the mounting structure consumptive material is big, the not beautiful problem of appearance.

The above technical object of the present invention can be achieved by the following technical solutions:

the combined structure of easy installation of multi-drawer cabinet, insert and multiunit drawer structure, its characterized in that at the bottom of steel left side board, right side board, roof, backplate, two sets of:

the front end and the rear end of the left side plate and the right side plate are respectively connected with an L-shaped first bending plate, the lower end in the first bending plate is connected with a side sealing plate for sealing the side plate of the first bending plate, the side sealing plate and the first bending plate form a rectangular insertion area, the upper ends of the left side plate and the right side plate are connected with an L-shaped second bending plate, the lower ends of the left side plate and the right side plate are connected with an L-shaped third bending plate, and the longitudinal length of the third bending plate is smaller than that of the second bending plate;

the lower end of the top plate is respectively connected with a fourth bending plate with an L-shaped section along four directions;

the side wall of the back plate is respectively connected with a rectangular fifth bending plate along four directions;

the bottom plug comprises a transverse beam with a U-shaped cross section, the left end and the right end of the transverse beam are vertically connected with a first plug board with a U-shaped cross section, the first plug board is in plug fit with rectangular plug areas on the front side and the rear side of the side plate, triangular connecting plates are respectively mounted on the left side and the right side of the lower end of the transverse beam, and the connecting plates are in threaded fit with threaded holes formed in the lower end of the third bending plate through screws;

the side wall of the side sealing plate is provided with a first rectangular hole, a bendable first clamping tongue is connected in the first rectangular hole, and a first clamping hole matched with the first clamping tongue is formed in the first plug board;

the upper ends of the fifth bending plates on the left and right sides of the back plate are connected with third bendable clamping tongues, and the upper ends of the first bending plates are respectively provided with third clamping holes matched with the third clamping tongues on the corresponding sides;

the front side and the rear side of the upper end of the second bending plate are respectively connected with a T-shaped clamping hook, the lower end of a fourth bending plate at the left side and the right side of the lower end of the top plate is provided with a hook hole matched with the T-shaped clamping hook, the front side and the rear side of the upper end of the second bending plate are respectively provided with a fourth rectangular hole, a bendable fourth clamping tongue is connected in the fourth rectangular hole, and a fourth clamping hole matched with the fourth clamping tongue is respectively formed in the fourth bending plate at the lower end of the top plate;

be connected with the cross-section that multiunit longitudinal extension and vertical interval set up between the two sets of first L shape buckling plates on same one side board and be the backup pad of U-shaped, the opening of backup pad is towards both sides board center, and the stupefied width of backup pad top side is less than the stupefied width of below side, is provided with the drawer structure between the two sets of backup pads on same horizontal plane.

Preferably, the drawer structure comprises a rectangular drawer plate, a drawing plate and a rear baffle plate, the drawing plate is arranged in front of the rectangular drawer plate, and the rear baffle plate is arranged behind the rectangular drawer plate;

the drawer plate is longitudinally provided with discontinuous bending lines at intervals, the drawer plate is divided into a main drawer plate and two groups of side drawer plates, the rear ends of the main drawer plate and the side drawer plates are inwards connected with a sixth bending plate with an L-shaped section, and the front ends of the main drawer plate and the side drawer plates are outwards connected with a seventh bending plate with an L-shaped section;

eighth bending plates with L-shaped sections are connected in four directions of the rear ends of the pull plates, and the eighth bending plates are in inserted fit with the seventh bending plates;

rectangular plug boards are connected to the four directions of the rear end of the rear baffle, and the plug boards are in plug fit with the sixth bending board;

a fifth rectangular hole is formed in the sixth bending plate, a bendable fifth clamping tongue is connected in the fifth rectangular hole, a rectangular transition hole for bending the fifth clamping tongue is formed in the position of the fifth rectangular hole in the sixth bending plate, and fifth clamping holes matched with the fifth clamping tongue are formed in the left, right and rear rectangular plug-in plates of the rear baffle;

the eighth bending plates at the left side and the right side of the drawing plate are connected with sixth clamping tongues, and the side drawer plate is provided with sixth clamping holes matched with the sixth clamping tongues;

a seventh rectangular hole is formed in the side drawer plate, a bendable seventh clamping tongue is connected in the seventh rectangular hole, and the seventh clamping tongue is in longitudinal sliding fit with the upper side edge of the supporting plate after being bent;

the rear end of the side drawer plate is provided with an eighth rectangular hole, a bendable eighth clamping tongue is connected in the eighth rectangular hole, and the eighth clamping tongue is matched with the first bending plate to separate the drawer structure from the two groups of support plates.

Preferably, the upper end of the first bending plate is provided with a rectangular yielding hole at the position of the fourth rectangular hole.

Preferably, the hook hole comprises two parts, and is formed by splicing a first through hole and a second through hole, wherein the width of the second through hole is smaller than that of the first through hole, and the width of the second through hole is matched with the thickness of the T-shaped hook.

Preferably, the lower end of the connecting plate is connected with a circular hole, and a foot pad is inserted in the circular hole.

The utility model has the advantages that: the utility model carries out the combined split installation of the existing cabinet body structure, comprising a steel left side plate, a steel right side plate, a steel top plate, a steel back plate, two groups of bottom inserts and a multi-group drawer structure, wherein a rectangular hole is arranged between the side plate and the top plate, between the side plate and the back plate, between the side plate and the bottom inserts, between the bottom inserts and the back plate, and between the back plate and the top plate, a clamping tongue is arranged in the rectangular hole, after the rectangular hole is matched with the clamping hole, the clamping tongue is bent to be clamped into the clamping hole, thereby realizing the limiting effect in all directions, the drawer structure also adopts the rectangular hole, and the matching structure of the clamping tongue and the clamping hole realizes the combined installation of the rectangular drawer plate, the drawing plate and the back baffle plate, the utility model has the advantages of ingenious structure, convenient combined installation, simple production and manufacture, less material consumption, beautiful appearance after integral installation, convenient subsequent express transportation, and certain economic value, the practicality is strong, is fit for promoting.

Drawings

Fig. 1 is an exploded perspective view of the present invention.

Fig. 2 shows a first installation step of the cabinet body part of the present invention.

Fig. 3 shows a second step of mounting the cabinet body part of the present invention.

Fig. 4 shows a third step of mounting the cabinet body part of the present invention.

Fig. 5 shows a fourth step of mounting the cabinet body part of the present invention.

Fig. 6 shows a fifth step of mounting the cabinet body part of the present invention.

Fig. 7 shows a sixth step of mounting the cabinet body part of the present invention.

Fig. 8 shows a seventh step of mounting the cabinet portion of the present invention.

Fig. 9 shows an eighth installation step of the cabinet body part of the present invention.

Fig. 10 shows a ninth step of mounting the cabinet portion of the present invention.

Fig. 11 shows a first step of mounting the drawer part according to the present invention.

Fig. 12 shows a second step of mounting the drawer part according to the present invention.

Fig. 13 shows a third step of mounting the drawer part according to the present invention.

Fig. 14 shows a fourth step of mounting the drawer part according to the present invention.

Fig. 15 shows a fifth step of mounting the drawer part according to the present invention.

Fig. 16 shows a sixth step of mounting the drawer part according to the present invention.

Fig. 17 is a perspective view of the left side plate of the present invention.

Fig. 18 is a perspective view of the right side plate of the present invention.

Fig. 19 is a perspective view of the bottom insert of the present invention.

Fig. 20 is a perspective view of the middle side sealing plate of the present invention.

Fig. 21 is a perspective view of the middle back plate of the present invention.

Fig. 22 is a perspective view of the middle and rear sealing plates of the present invention.

Fig. 23 is a perspective view of the drawing plate of the present invention.

Fig. 24 is a perspective view of the top plate of the present invention.

Fig. 25 is a perspective view of the drawer plate of the present invention after being unfolded.

Fig. 26 is a perspective view of the screw according to the present invention.

Fig. 27 is a three-dimensional structure view of the middle sole of the present invention.

In the figure, 1, a left side plate; 2. a right side plate; 3. a top plate; 4. a back plate; 5. bottom insertion; 6. a first bending plate; 7. a side sealing plate; 8. a second bending plate; 9. a third bending plate; 10. a fourth bending plate; 11. a fifth bending plate; 12. a cross beam; 13. a first patch panel; 14. a connecting plate; 15. a screw; 16. a first rectangular hole; 17. a first latch; 18. a first card hole; 19. a second rectangular hole; 20. a second latch; 21. a second card hole; 22. a third latch tongue; 23. a third clamping hole; 24. a T-shaped hook; 25. a hook hole; 26. a fourth rectangular hole; 27. a fourth latch tongue; 28. a fourth card hole; 29. a support plate; 30. a drawing plate; 31. a tailgate; 32. a bending line; 33. a column drawer panel; 34. a side drawer panel; 35. a sixth bending plate; 36. a seventh bending plate; 37. an eighth bending plate; 38. a plugboard; 39. a fifth rectangular hole; 40. a fifth clamping tongue; 41. a transition hole; 42. a fifth clamping hole; 43. a sixth clamping tongue; 44. a sixth clamping hole; 45. a seventh rectangular hole; 46. a seventh latch; 47. an eighth rectangular hole; 48. an eighth latch; 49. a hole of abdication; 50. a first through hole; 51. a second through hole; 52. a central hole; 53. a foot pad.

Detailed Description

The following description of the present invention will be made in detail with reference to the accompanying drawings 1 to 27.

Embodiment one combines prior art, and this embodiment provides the composite structure of many drawers cabinet easy installation, inserts 5 and multiunit drawer structure including steel left side board 1, right side board 2, roof 3, backplate 4, two groups end, and the combination forms many drawers cabinet structure, conveniently installs, also conveniently carries out the express delivery trade simultaneously and transports, accords with the trend of current development:

the front end and the rear end of the left side plate 1 and the rear end of the right side plate 2 are respectively connected with an L-shaped first bending plate 6, the upper end of the first bending plate 6 reaches the top of the side plates, but a certain distance is reserved from the bottom of the side plates below the first bending plate 6, subsequent bottom insertion 5 is carried out for insertion installation, the lower end in the first bending plate 6 is connected with a side sealing plate 7 for sealing the side plates of the first bending plate 6, the side sealing plate 7 seals the opening side of the first bending plate 6 and simultaneously provides support for subsequent combined installation, the side sealing plate 7 can be installed in a welding mode, the side sealing plate 7 and the first bending plate 6 form a rectangular insertion area, the upper ends of the left side plate 1 and the right side plate 2 are connected with an L-shaped second bending plate 8, the lower ends of the left side plate 1 and the right side plate 2 are connected with an L-shaped third bending plate 9, the longitudinal length of the third bending plate 9 is smaller than that of the second bending plate 8, and the cross sections of the second bending plate 8 and the third bending plate 9 are both L-shaped, the second bending plate 8 and the third bending plate 9 are arranged to facilitate subsequent assembling and installing work;

the lower end of the top plate 3 is respectively connected with a fourth bending plate 10 with an L-shaped section along four directions;

the side wall of the back plate 4 is respectively connected with a rectangular fifth bending plate 11 along four directions;

the bottom plug 5 comprises a transverse beam 12 which is transversely arranged and has a U-shaped cross section, the left end and the right end of the transverse beam 12 are vertically connected with a first plug board 3813 which has a U-shaped cross section, the first plug board 3813 is in plug fit with rectangular plug areas on the front side and the rear side of a side plate, two groups of side plates can be combined together in a fit manner through the bottom plug 5, triangular connecting plates 14 are respectively arranged on the left side and the right side of the lower end of the transverse beam 12, the connecting plates 14 are in threaded fit with threaded holes formed in the lower end of a third bending plate 9 through screws 15, the connecting plates 14 are detachably mounted with the third bending plate 9 through the screws 15, the lower end of the connecting plates 14 is connected with a circular hole, a foot pad 53 is plugged in the circular hole, the foot pad 53 is conveniently inserted into the circular hole through a glue structure, and is convenient to dismount and support the whole cabinet body;

the side wall of the side sealing plate 7 is provided with a first rectangular hole 16, a bendable first clamping tongue 17 is connected in the first rectangular hole 16, the first plug board 3813 is provided with a first clamping hole 18 matched with the first clamping tongue 17, when the first clamping tongue 17 is not bent, the side sealing plate 7 and the first plug board 3813 can be smoothly detached, and after the first rectangular hole 16 and the first clamping hole 18 are aligned, the first clamping tongue 17 is bent to be bent in the first clamping hole 18, so that the positioning work after installation is realized;

two groups of second rectangular holes 19 are formed in a fifth bending plate 11 at the lower end of the back plate 4, bendable second clamping tongues 20 are connected in the second rectangular holes 19, two groups of second clamping holes 21 matched with the second clamping tongues 20 are formed in the upper end of a cross beam 12 of the bottom plug 5 at the rear side, the matching of the second rectangular holes 19, the second clamping tongues 20 and the second clamping holes 21 and the matching of the first clamping holes 18 are in the same bending mode, only the mounting position needs to be noticed, the limiting direction can be noticed, the upper ends of the fifth bending plates 11 at the left side and the right side of the back plate 4 can be connected with the bendable third clamping tongues 22, the upper ends of the first bending plates 6 are respectively provided with third clamping holes 23 matched with the third clamping tongues 22 at the corresponding side, and after the combination and mounting are also finished, the third clamping tongues 22 are bent into the third clamping holes 23, so that the longitudinal relative movement of the first bending plates and the second bending plates is limited;

the front side and the rear side of the upper end of the second bending plate 8 are respectively connected with a T-shaped hook 24, the lower end of a fourth bending plate 10 at the left side and the right side of the lower end of the top plate 3 is provided with a hook hole 25 matched with the T-shaped hook 24, the hook hole 25 is composed of two parts and is formed by splicing a first through hole 50 and a second through hole 51, the width of the second through hole 51 is smaller than that of the first through hole 50, the width of the second through hole 51 is matched with the thickness of the T-shaped hook 24, the T-shaped hook 24 is inserted into the first through hole 50 by inserting the T-shaped hook 24 into the first through hole 50, then the top plate 3 is moved longitudinally, the T-shaped hook 24 is moved into the second through hole 51, so that the top plate 3 and the side plates cannot be vertically separated, the front side and the rear side of the upper end of the second bending plate 8 are respectively provided with a fourth rectangular hole 26, and a foldable fourth tongue 27 is connected in the fourth rectangular hole 26, a fourth bending plate 10 at the lower end of the top plate 3 is respectively provided with a fourth clamping hole 28 matched with the fourth clamping tongue 27, the fourth rectangular hole 26, the fourth clamping tongue 27, the fourth clamping hole 28 and the clamping structure adopt the same mode, and the description is omitted here, but in order to facilitate the bending of the fourth clamping tongue 27 by an assembler, a rectangular abdicating hole 49 is formed at the position of the fourth rectangular hole 26 at the upper end of the first bending plate 6, so that the user can bend by using a tool;

a plurality of groups of longitudinally extending support plates 29 with U-shaped cross sections are connected between two groups of first L-shaped bent plates on the same side plate, the openings of the support plates 29 face to the centers of the two side plates, the width of the upper side edge of each support plate 29 is smaller than that of the lower side edge of each support plate, a drawer structure is arranged between the two groups of support plates 29 on the same horizontal plane, the support plates 29 are connected in a mode of being narrow at the top and wide at the bottom, and the drawer structure is supported between the two groups of support plates 29 conveniently, in the embodiment, when the combined installation is carried out, the bottom plug 5 is firstly installed, two groups of first plug plates 3813 on the bottom plug 5 are inserted into rectangular plug areas at the lower ends of the two groups of side plates, the two groups of bottom plug 5 are respectively plugged, and after the plugging is completed, the first rectangular holes 16 and the first clamping holes 18 are bent into the first clamping tongues 17 by using tools such as screws 15 to position the first clamping holes 18, after the positioning, the screw 15 on the connecting plate 14 is screwed with the lower end of the third bending plate 9 by the screw 15 knife, the foot pad 53 is installed, then the top plate 3 is installed, the hook hole 25 on the top plate 3 is aligned with the first through hole 50, the first through hole 50 is inserted, then the top plate 3 is moved longitudinally, the T-shaped hook 24 is matched with the second through hole 51, so that the top plate 3 cannot move relative to the side plate in the vertical direction, at this time, the fourth rectangular hole 26 is aligned with the fourth hook hole 28, the fourth tongue 27 is bent in the fourth hook hole 28 at the position of the abdicating hole 49 by the screw 15 knife, so that the longitudinal relative displacement of the top plate 3 is limited, then the back plate 4 is installed, the second rectangular hole 19 on the fifth bending plate 11 at the lower end of the back plate 4 is matched with the second hook hole 21 on the cross beam 12, then the second tongue 20 is bent, locking it, then realizing the location in advancing third card hole 23 with the third block tongue 22 card on backplate 4, then placing the drawer structure between two sets of backup pads 29 on same horizontal plane, this embodiment structure is ingenious, and combination simple to operate produces simply, and the consumptive material is few, and appearance after the integral erection is pleasing to the eye, conveniently carries out subsequent express delivery transportation simultaneously, possesses certain economic value, and the practicality is strong, is fit for promoting.

In the second embodiment, on the basis of the first embodiment, the drawer structure comprises a rectangular drawer plate, a drawing plate 30 and a rear baffle 31, wherein the drawing plate 30 is arranged in front of the rectangular drawer plate, and the rear baffle 31 is arranged behind the rectangular drawer plate;

the drawer plate is longitudinally provided with discontinuous bending lines 32 which divide the drawer plate into a main drawer plate and two groups of side drawer plates 34, the bending lines 32 adopt hole body structures which are arranged at intervals, so that the bending is convenient,

the rear ends of the main drawer plate and the side drawer plates 34 are inwards connected with a sixth bending plate 35 with an L-shaped section, and the front ends of the main drawer plate and the side drawer plates are outwards connected with a seventh bending plate 36 with an L-shaped section;

eighth bent plates 37 with L-shaped sections are connected to the four directions of the rear end of the pull plate 30, the eighth bent plates 37 are in plug fit with the seventh bent plates 36, and the size of the seventh bent plates 36 and the size of the eighth bent plates 37 are convenient to plug;

rectangular plug boards 38 are connected to the rear end of the rear baffle plate 31 in four directions, and the plug boards 38 are in plug fit with the sixth bending plate 35;

a fifth rectangular hole 39 is formed in the sixth bending plate 35, a bendable fifth clamping tongue 40 is connected in the fifth rectangular hole 39, a rectangular transition hole 41 for bending the fifth clamping tongue 40 is formed in the position of the fifth rectangular hole 39 in the sixth bending plate 35, that is, the fifth rectangular hole 39 is formed in the side drawer plate 34, and the rectangular transition hole 41 is correspondingly formed in the position of the sixth bending plate 35, so that a fifth clamping hole 42 matched with the fifth clamping hole 42 is formed in the rectangular insertion plate 38 on the left, right and rear sides of the rear baffle plate 31 after being inserted and matched with the fifth clamping hole 42, and the fifth clamping hole 42 is clamped and matched with the fifth rectangular hole 39, the fifth clamping tongue 40 is bent into the fifth clamping hole 42 and then bent into the transition hole 41 for placement;

the eighth bending plate 37 of the drawing plate 30 at the left and right sides is connected with a sixth clamping tongue 43, the side drawing plate 34 is provided with a sixth clamping hole 44 matched with the sixth clamping tongue 43, and after the seventh bending plate 36 and the eighth bending plate are clamped, the sixth clamping tongue 43 is bent in the sixth clamping hole 44 for positioning and installation;

a seventh rectangular hole 45 is formed in the side drawer plate 34, a bendable seventh latch 46 is connected in the seventh rectangular hole 45, the seventh latch 46 meets the requirement of longitudinal sliding fit with the upper side edge of the support plate 29 after being bent, and the seventh latch 46 is longitudinally sliding fit with the upper side edge of the support plate 29 after being bent, so that the drawer structure can only move along the longitudinal direction;

the rear end of the side drawer plate 34 is provided with an eighth rectangular hole 47, a bendable eighth latch 48 is connected in the eighth rectangular hole 47, the eighth latch 48 is matched with the first bending plate 6 to separate the drawer structure from the two groups of support plates 29, and similarly, the bending of the eighth latch 48 prevents the drawer structure from being separated from the two groups of support plates 29;

when the drawer structure is installed, firstly, the two groups of side drawer plates 34 are bent by the bending line 32, then the drawer plate 30 is installed, the seventh bending plate 36 is inserted into the eighth bending plate 37 to realize preliminary positioning, then the sixth clamping tongue 43 is inserted into the sixth clamping hole 44, the drawer plate 30 is positioned and installed by bending the sixth clamping tongue 43, meanwhile, the drawer plate 30 cannot generate transverse and longitudinal relative movement due to the matching of the seventh bending plate 36 and the eighth bending plate 37, then the rear baffle plate 31 is installed, the rear baffle plate 31 moves backwards from the direction of the main drawer plate, so that the left and right rectangular insertion plates 38 on the rear baffle plate 31 are smoothly inserted into the sixth bending, at the moment, the fifth rectangular hole 39 corresponds to the fifth clamping hole 42, then the fifth clamping tongue 40 is clamped in the fifth clamping hole 42 to realize positioning and installation, and then a plurality of drawer structures are sequentially installed between the two groups of support plates 29, after the assembly, the seventh latch 46 and the eighth latch 48 are bent to allow the drawer structure to move along the longitudinal direction of the supporting plates 29, and to prevent the drawer structure from being separated from the supporting plates 29.

When the utility model is assembled, the bottom plug 5 is firstly installed, two groups of first plug boards 3813 on the bottom plug 5 are inserted into the rectangular plug area at the lower ends of two groups of side plates, the two groups of bottom plug 5 are respectively plugged, after the plugging is completed, the first rectangular hole 16 and the first clamping hole 18 are used for bending the first clamping tongue 17 into the first clamping hole 18 by using tools such as a screw 15 for positioning, after the positioning is completed, the screw 15 on the connecting plate 14 is connected with the lower end of the third bending plate 9 by a screw 15 knife in a threaded manner, the foot pad 53 is installed at the same time, then the top plate 3 is installed, the hook hole 25 on the top plate 3 is aligned with the first through hole 50 and inserted into the first through hole 50, then the top plate 3 is moved longitudinally, so that the T-shaped clamping hook 24 is matched with the second through hole 51, and the top plate 3 can not move relatively in the vertical direction relative to the side plates, at the moment, the fourth rectangular hole 26 is aligned with the fourth clamping hole 28, the fourth clamping tongue 27 is bent in the fourth clamping hole 28 at the position of the abdicating hole 49 through a screwdriver 15, so that the longitudinal relative displacement of the top plate 3 is limited, then the back plate 4 is installed, the second rectangular hole 19 on the fifth bending plate 11 at the lower end of the back plate 4 is matched with the second clamping hole 21 on the cross beam 12, then the second clamping tongue 20 is bent to be locked, and then the third clamping tongue 22 on the back plate 4 is clamped into the third clamping hole 23 to realize positioning;

then assembling the drawer structure, firstly bending the two groups of side drawer plates 34 by the bending line 32, then installing the drawer plates 30, inserting the seventh bending plate 36 into the eighth bending plate 37 to realize initial positioning, then inserting the sixth clamping tongue 43 into the sixth clamping hole 44 at the moment, positioning and installing the drawer plates 30 by bending the sixth clamping tongue 43, simultaneously ensuring that the drawer plates 30 do not generate transverse and longitudinal relative movement due to the matching of the seventh bending plate 36 and the eighth bending plate 37, then installing the rear baffle 31, moving the rear baffle 31 backwards from the direction of the main drawer plate to ensure that the left and right lower rectangular plug plates 38 on the rear baffle 31 are smoothly inserted into the sixth bending, at the moment, ensuring that the fifth rectangular hole 39 corresponds to the fifth clamping hole 42, then clamping the fifth clamping tongue 40 into the fifth clamping hole 42 to realize positioning and installation, and then sequentially installing a plurality of drawer structures between the two groups of support plates 29, after the installation, buckle seventh block tongue 46 and eighth block tongue 48 for the drawer structure can remove along the longitudinal direction of backup pad 29 smoothly, can also prevent simultaneously that the drawer structure from breaking away from out from between the backup pad 29, the utility model discloses the structure is ingenious, and combination simple to operate produces simple, and the consumptive material is few, and the appearance after the integral erection is pleasing to the eye, conveniently carries out subsequent express delivery transportation simultaneously, possesses certain economic value, and the practicality is strong, is fit for promoting.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The combined structure of easy installation of multi-drawer cabinet, insert and multiunit drawer structure, its characterized in that at the bottom of steel left side board, right side board, roof, backplate, two sets of:

the front end and the rear end of the left side plate (1) and the rear end of the right side plate (2) are respectively connected with an L-shaped first bending plate (6), the lower end in the first bending plate (6) is connected with a side sealing plate (7) for sealing the side plate of the first bending plate (6), the side sealing plate (7) and the first bending plate (6) form a rectangular splicing area, the upper ends of the left side plate (1) and the right side plate (2) are connected with an L-shaped second bending plate (8), the lower ends of the left side plate and the right side plate are connected with an L-shaped third bending plate (9), and the longitudinal length of the third bending plate (9) is smaller than that of the second bending plate (8);

the lower end of the top plate (3) is respectively connected with a fourth bending plate (10) with an L-shaped section along four directions;

the side wall of the back plate (4) is respectively connected with a rectangular fifth bending plate (11) along four directions;

the bottom plug (5) comprises a transverse beam (12) which is transversely arranged and has a U-shaped cross section, the left end and the right end of the transverse beam (12) are vertically connected with a first plug board (3813) which has a U-shaped cross section, the first plug board (3813) is in plug fit with rectangular plug areas on the front side and the rear side of the side plate, the left side and the right side of the lower end of the transverse beam (12) are respectively provided with a triangular connecting plate (14), and the connecting plate (14) is in threaded fit with a threaded hole formed in the lower end of the third bending plate (9) through a screw (15);

a first rectangular hole (16) is formed in the side wall of the side sealing plate (7), a bendable first clamping tongue (17) is connected in the first rectangular hole (16), and a first clamping hole (18) matched with the first clamping tongue (17) is formed in the first plug board (3813);

two groups of second rectangular holes (19) are formed in a fifth bending plate (11) at the lower end of the back plate (4), bendable second clamping tongues (20) are connected in the second rectangular holes (19), two groups of second clamping holes (21) matched with the second clamping tongues (20) are formed in the upper end of a cross beam (12) of the bottom plug (5) at the rear side, the upper ends of the fifth bending plates (11) at the left side and the right side of the back plate (4) are connected with bendable third clamping tongues (22), and third clamping holes (23) matched with the third clamping tongues (22) at the corresponding side are formed in the upper end of the first bending plate (6) respectively;

the front side and the rear side of the upper end of the second bending plate (8) are respectively connected with a T-shaped clamping hook (24), the lower end of a fourth bending plate (10) at the left side and the right side of the lower end of the top plate (3) is provided with a hook hole (25) matched with the T-shaped clamping hook (24), the front side and the rear side of the upper end of the second bending plate (8) are respectively provided with a fourth rectangular hole (26), a bendable fourth clamping tongue (27) is connected in the fourth rectangular hole (26), and the fourth bending plate (10) at the lower end of the top plate (3) is respectively provided with a fourth clamping hole (28) matched with the fourth clamping tongue (27);

be connected with between two sets of first L shape buckling plate on same side the board that the cross-section that is connected with multiunit longitudinal extension and vertical interval setting is backup pad (29) of U-shaped, the opening of backup pad (29) is towards both sides board center, and backup pad (29) top side stupefied width is less than the stupefied width of below side, is provided with the drawer structure between two sets of backup pad (29) on the same horizontal plane.

2. The multi-drawer cabinet easy-to-install combined structure according to claim 1, wherein the drawer structure comprises a rectangular drawer plate, a drawing plate (30) and a back baffle (31), the drawing plate (30) is arranged in front of the rectangular drawer plate, and the back baffle (31) is arranged behind the rectangular drawer plate;

the drawer plate is longitudinally provided with discontinuous bending lines (32) at intervals, the drawer plate is divided into a main drawer plate and two groups of side drawer plates (34), the rear ends of the main drawer plate and the side drawer plates (34) are inwards connected with a sixth bending plate (35) with an L-shaped section, and the front ends of the main drawer plate and the side drawer plates are outwards connected with a seventh bending plate (36) with an L-shaped section;

eighth bent plates (37) with L-shaped sections are connected to the four directions of the rear end of the pull plate (30), and the eighth bent plates (37) are in inserted fit with the seventh bent plates (36);

rectangular plug boards (38) are connected to the rear end of the rear baffle (31) in four directions, and the plug boards (38) are in plug fit with the sixth bending board (35);

a fifth rectangular hole (39) is formed in the sixth bending plate (35), a bendable fifth clamping tongue (40) is connected in the fifth rectangular hole (39), a rectangular transition hole (41) for bending the fifth clamping tongue (40) is formed in the position of the fifth rectangular hole (39) in the sixth bending plate (35), and fifth clamping holes (42) matched with the fifth clamping tongue (40) are formed in the left, right and rear rectangular plug-in plates (38) of the rear baffle plate (31);

the eighth bending plates (37) of the drawing plate (30) at the left side and the right side are connected with sixth clamping tongues (43), and the side drawing plate (34) is provided with sixth clamping holes (44) matched with the sixth clamping tongues (43);

a seventh rectangular hole (45) is formed in the side drawer plate (34), a bendable seventh clamping tongue (46) is connected in the seventh rectangular hole (45), and the seventh clamping tongue (46) meets the requirement of longitudinal sliding fit with the upper side edge of the support plate (29) after being bent;

the rear end of the side drawer plate (34) is provided with an eighth rectangular hole (47), a bendable eighth clamping tongue (48) is connected in the eighth rectangular hole (47), and the eighth clamping tongue (48) is matched with the first bending plate (6) to separate the drawer structure from the two groups of support plates (29).

3. The structure of claim 1, wherein the upper end of the first bending plate (6) is provided with a rectangular abdicating hole (49) at the position of the fourth rectangular hole (26).

4. The structure of claim 1, wherein the hook hole (25) is formed by splicing a first passing hole (50) and a second passing hole (51), the width of the second passing hole (51) is smaller than that of the first passing hole (50), and the width of the second passing hole (51) is matched with the thickness of the T-shaped hook (24).

5. A multiple-drawer chest easily assembled modular structure as claimed in claim 1 wherein the lower end of the connecting plate (14) is connected with a circular hole in which a foot pad (53) is inserted.

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