CN216059837U

CN216059837U - Drawer assembling structure

Info

Publication number: CN216059837U
Application number: CN202122411704.6U
Authority: CN
Inventors: 伍志勇
Original assignee: Guangdong DTC Hardware Precision Manufacturing Co Ltd
Current assignee: Guangdong DTC Hardware Precision Manufacturing Co Ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-03-18
Anticipated expiration: 2031-09-30

Abstract

The utility model relates to a drawer assembly structure, which comprises a slide rail assembly and a drawer assembly which is assembled and disassembled on the slide rail assembly, wherein the slide rail assembly at least comprises a movable slide rail; the drawer component at least comprises a side plate and a bottom plate; the side wall of the side plate is vertically arranged and is assembled and disassembled on the movable slide rail, and the lower part of the side plate is integrally bent or is separately provided with a side plate supporting part; the outer side of the bottom plate is integrally bent or separately provided with a bottom plate supporting part, and the bottom plate supporting part is supported on the side plate supporting part and the movable slide rail. Through the improvement, the structure has the characteristics of simple and reasonable structure, convenience in disassembly and assembly, stability in connection among all components, high compactness, easiness in generation and processing, low cost, safety and reliability in use, long service life and the like, and is high in practicability.

Description

Drawer assembling structure

Technical Field

The utility model relates to a drawer assembling structure.

Background

Chinese patent document No. CN205125582U discloses a stable assembly mechanism for a furniture drawer and a slide rail assembly in 2016, 4, 6, which comprises a furniture main body, a drawer main body, a fixed slide rail and a movable slide rail, wherein the fixed slide rail is fixedly arranged on the furniture main body, the drawer main body is detachably arranged on the movable slide rail and comprises a side plate, a support part is arranged on the side plate, the support part is upwards provided with a cavity part and downwards provided with a stabilizing part, the front end of the stabilizing part is provided with a stable operating device, the stable operating device comprises a fixed seat, a lock rod and an elastic part, the limit swing of the lock rod is on the fixed seat, one end of the elastic part acts on the lock rod, the other end acts on the fixed seat, the lock rod is provided with a lock tongue and an operating part, the lock rod is connected with the front end of the movable slide rail in a detachable and buckled manner through the lock tongue, and the lock tongue is separated from the front end of the movable slide rail by pressing the operating part.

The above structure has the following disadvantages:

1. the bottom plate is an integral plate, the production cost is high, and the stability of the bottom plate supported on the fixed slide rail is poor.

2. The rear back plate and the front panel are connected with the side plates through the rear connecting device and the front connecting device respectively, so that the production cost is high, and the assembly process is complex.

3. When the fixed slide rail and the side plate are installed, a limit guide function is not provided, so that the lock rod and the clamping part as well as the positioning hook part and the rear end of the side plate cannot be aligned well, a user needs to operate for many times to assemble the components, and the folding and installing operation is complicated.

Therefore, further improvements are necessary.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a drawer assembling structure to overcome the defects in the prior art.

According to a drawer assembly structure of this purpose design, including sliding rail set spare and the drawer subassembly of dismouting on sliding rail set spare, its characterized in that: the slide rail component at least comprises a movable slide rail; the drawer component at least comprises a side plate and a bottom plate; the side wall of the side plate is vertically arranged and is assembled and disassembled on the movable slide rail, and the lower part of the side plate is integrally bent or is separately provided with a side plate supporting part; the outer side of the bottom plate is integrally bent or separately provided with a bottom plate supporting part, and the bottom plate supporting part is supported on the side plate supporting part and the movable slide rail.

The outer side of the bottom plate is integrally bent downwards or is separately provided with a bottom plate depending part, and the bottom plate depending part and the vertical inner wall of the side plate are mutually depended or in clearance fit; the bottom plate supporting part is transversely and integrally bent towards the inner cavity of the drawer component or is arranged on the bottom plate depending part in a split mode and is supported on the side plate supporting part and the movable sliding rail.

The bottom plate is made of metal or plastic, and a bottom plate assembly cavity is defined by the upper surface of the bottom plate, the bottom plate depending part and the bottom plate supporting part; the front end and the rear end of the bottom plate assembly cavity are respectively provided with a front connecting piece and a rear connecting piece; the bottom of the front connecting piece and/or the rear connecting piece is supported on the movable sliding rail and/or the side plate supporting part.

The front connecting piece and the front end of the base plate leaning part and/or the base plate supporting part are fixed with each other through clamping and/or a fastening piece and/or a magnetic attraction piece and/or welding.

The rear connecting piece and the rear end of the base plate depending part and/or the base plate supporting part are fixed with each other through clamping and/or a fastening piece and/or a magnetic attraction piece and/or welding.

The bottom of the front connecting piece, the rear connecting piece or the bottom plate is provided with a convex part; the side plate supporting part is transversely and integrally bent towards the inner cavity of the drawer component or is arranged at the lower part of the inner side of the side plate in a split mode, and the side plate supporting part is integrally bent downwards or is arranged on the side plate supporting part in a split mode; a spacing groove is formed between the convex part and the side plate leaning part; the movable slide rail is limited and arranged in the spacing groove.

The size of the spacing groove is equivalent to the width of the movable slide rail; the outer side of the movable sliding rail and the side plate depending part depend on each other or are in clearance fit, and the inner side of the movable sliding rail and the protruding part depend on each other or are in clearance fit.

The front and rear positions of the side plate are respectively provided with a front dismounting part and a rear dismounting part; the front and back positions of the movable slide rail are respectively provided with a front disassembly and assembly matching part and a back disassembly and assembly matching part.

The curb plate is at least when the assembly, and the curb plate passes through spacing groove towards moving the direction of slide rail and controlling spacing slip, and bottom plate support portion simultaneously, and/or preceding connecting piece, and/or back connecting piece sliding support move on the slide rail, and the curb plate is assembled respectively on preceding dismouting cooperation portion, back dismouting cooperation portion through preceding dismouting portion, back dismouting part when sliding to a certain position to realize the assembly between drawer assembly and the slide rail assembly.

The bulge part is also provided with an inclined position; the inner side of the movable slide rail is also provided with an inclined matching position.

When the side plate is at least disassembled, the front disassembling part and the rear disassembling part are respectively separated from the front disassembling matching part and the rear disassembling matching part, the side plate slides in a left-right limiting mode in the direction opposite to the movable slide rail through the spacing grooves, meanwhile, the bottom plate supporting part and/or the front connecting piece and/or the rear connecting piece are/is slidably supported on the movable slide rail, the side plate acts on the inclined matching position through the inclined position when sliding to a certain position, and drives the bottom plate supporting part and/or the front connecting piece and/or the rear connecting piece to be separated from the movable slide rail, so that the drawer assembly and the slide rail assembly are disassembled.

The back connecting piece is also provided with a back plate, the back plate and the back connecting piece are basically vertical, and the back plate and the back connecting piece are integrally formed or are fixed with each other through clamping, and/or a fastening piece, and/or a magnetic part, and/or welding after being separately arranged.

The drawer assembly further comprises a panel; the front end and the rear end of the side plate are respectively and integrally bent to form a front bending part and a rear bending part.

The panel is fixedly connected with the front bending part and/or the front connecting piece so as to realize the fixed assembly of the panel and the side plate and/or the bottom plate; wherein, the panel depends on the front end of the bottom plate and/or the front connecting piece.

The back plate and the rear bending part are fixedly connected with each other to realize the fixed assembly of the back plate and the side plate; wherein, the back and the back end of the bottom plate are mutually depended.

Through the improvement of the structure, compared with the prior art, the utility model has the following advantages:

1. the bottom plate utilizes bottom plate support portion, bottom plate dependence portion to enclose into bottom plate assembly chamber, is provided with preceding connecting piece and back connecting piece respectively at bottom plate assembly chamber front and back end simultaneously, on the basis that guarantees that the bottom plate possesses enough structural strength, reduces the manufacturing cost of bottom plate.

2. During assembly, the bottom plate supporting part is supported on the side plate supporting part and the movable slide rail, the bottoms of the front connecting piece and the rear connecting piece are supported on the movable slide rail, the bottom plate relying part and the vertical inner wall of the side plate depend on or are in clearance fit with each other, and the outer side and the inner side of the movable slide rail respectively depend on or are in clearance fit with the side plate relying part and the protruding part, so that the assembly stability among the side plate, the bottom plate and the movable slide rail is effectively improved, the side plate, the bottom plate and the movable slide rail are stably assembled, and meanwhile, the connection compactness among the side plate, the bottom plate and the movable slide rail can be improved; and the bottom plate can disperse power to preceding connecting piece and back connecting piece when holding the object, again by preceding connecting piece, back connecting piece transmission to curb plate and move on the slide rail, the transmission of power is more reasonable, and stable to improve drawer assembly's bearing capacity.

3. Because the size of interval groove is equivalent with the width size that moves the slide rail, consequently move the slide rail and can spacing setting in interval inslot to prevent the problem that the slide rail is at the slip in-process, between preceding dismouting portion and the preceding dismouting cooperation portion, unexpected separation between back dismouting portion and the back dismouting cooperation portion, so that the curb plate can be safely, firmly assembled on moving the slide rail.

4. The curb plate can move the direction of slide rail through the limiting displacement of interval groove about spacing slip when the assembly to in the assembly between preceding dismouting portion and the preceding dismouting cooperation portion, between back dismouting portion and the back dismouting cooperation portion, reduce the user and need counterpoint many times and just can accomplish the assembly of above-mentioned component, let the user can be swiftly, conveniently with the curb plate assembly on moving the slide rail.

5. Utilize the interact between slope position, the cooperation position of slope, make the curb plate dismantle when sliding can with automatic and move the slide rail separation, let the user can swiftly, conveniently detach the curb plate and move the slide rail, improve user's use and experience.

Comprehensively, it has simple structure reasonable, and the dismouting is convenient, connects stably between each component, and the compactness is high, and the production processing is easy, and with low costs, uses characteristics such as safe and reliable, and long-lived, and the practicality is strong.

Drawings

Fig. 1 and 2 are schematic exploded structural diagrams according to an embodiment of the present invention.

Fig. 3 is a schematic view of an assembly structure according to an embodiment of the present invention.

Fig. 4 and 5 are schematic views of an assembly structure of a slide rail assembly and a drawer assembly according to an embodiment of the utility model.

Fig. 6 is a sectional view of the assembly of the sliding rail assembly and the drawer assembly according to an embodiment of the utility model.

Fig. 7 is an enlarged schematic view of a portion a in fig. 5.

Fig. 8 is an enlarged schematic view of a structure at B in fig. 6.

Fig. 9 and 10 are exploded schematic views of a drawer assembly according to an embodiment of the utility model.

FIG. 11 is a schematic view of an assembly structure of a drawer assembly according to an embodiment of the present invention.

Fig. 12 and 13 are exploded schematic views of a bottom plate, a front connecting member and a rear connecting member according to an embodiment of the utility model.

Fig. 14 and 15 are schematic views illustrating a process of disassembling the slide rail assembly and the drawer assembly according to an embodiment of the utility model.

Fig. 16 is an enlarged schematic view of the structure at C in fig. 14.

Fig. 17 is an enlarged schematic view of the structure at D in fig. 15.

Detailed Description

The utility model is further described with reference to the following figures and examples.

Referring to fig. 1-17, the drawer assembly structure includes a slide rail assembly and a drawer assembly detachably mounted on the slide rail assembly, wherein the slide rail assembly at least includes a movable slide rail 1; the drawer component at least comprises a side plate 2 and a bottom plate 3; the side wall of the side plate 2 is vertically arranged and is assembled and disassembled on the movable slide rail 1, and the lower part of the side plate 2 is integrally bent or is separately provided with a side plate supporting part 4; the outer side of the bottom plate 3 is integrally bent or separately provided with a bottom plate support part 5, and is supported on the side plate support part 4 and the movable slide rail 1 through the bottom plate support part 5.

Specifically, the outer side of the bottom plate 3 is integrally bent downwards or is separately provided with a bottom plate depending part 6, and the bottom plate depending part 6 and the vertical inner wall of the side plate 2 are mutually depended or in clearance fit; the bottom plate supporting part 5 is transversely and integrally bent towards the inner cavity of the drawer component or is arranged on the bottom plate depending part 6 in a split mode and is supported on the side plate supporting part 4 and the movable sliding rail 1.

The bottom plate 3 is made of metal or plastic, and a bottom plate assembly cavity 7 is defined by the upper surface of the bottom plate, the bottom plate depending part 6 and the bottom plate supporting part 5; the front end and the rear end of the bottom plate assembly cavity 7 are respectively provided with a front connecting piece 8 and a rear connecting piece 9; the front connecting piece 8 and/or the rear connecting piece 9 are supported at the bottom on the movable sliding rail 1 and/or the side plate supporting part 4.

The bottom plate 3 utilizes the bottom plate supporting part 5 and the bottom plate depending part 6 to enclose a bottom plate assembly cavity 7, and meanwhile, the front end and the rear end of the bottom plate assembly cavity 7 are respectively provided with a front connecting piece 8 and a rear connecting piece 9, so that the production cost of the bottom plate is reduced on the basis that the bottom plate 3 is ensured to have enough structural strength.

The front connecting piece 8 and the front end of the bottom plate depending part 6 and/or the bottom plate supporting part 5 are fixed with each other through clamping and/or a fastening piece and/or a magnetic attraction piece and/or welding.

The rear connecting piece 9 and the rear end of the bottom plate depending part 6 and/or the bottom plate supporting part 5 are fixed with each other through clamping and/or a fastening piece and/or a magnetic attraction piece and/or welding.

The bottom plate 3 of the present embodiment is made of metal. The front connecting piece 8 and the bottom plate relying part 6 are clamped in advance and then fixed with each other by a fastener; the rear connecting piece 9 and the bottom plate depending part 6 are clamped in advance and then fixed with each other by using a fastening piece. Not only is the assembly between the front connecting piece 8 and the bottom plate depending part 6 and between the rear connecting piece 9 and the bottom plate depending part 6 facilitated, but also the assembly stability between each other is improved.

The bottom of the front connecting piece 8, the rear connecting piece 9 or the bottom plate 3 is provided with a convex part 10; the side plate supporting part 4 is transversely and integrally bent towards the inner cavity of the drawer component or is arranged at the lower part of the inner side of the side plate 2 in a split mode, and a side plate depending part 11 is integrally bent downwards or is arranged on the side plate depending part in a split mode; a spacing groove 12 is formed between the convex part 10 and the side plate depending part 11; the movable sliding rail 1 is limited in the spacing groove 12.

The size of the spacing groove 12 is equivalent to the width of the movable sliding rail 1; the outer side of the movable sliding rail 1 and the side plate depending part 11 depend on each other or are in clearance fit, and the inner side of the movable sliding rail 1 and the protruding part 10 depend on each other or are in clearance fit.

In order to ensure that the side plate 2 can be assembled with the movable slide rail 1 more stably, a front assembling part 13 and a rear assembling part 14 are respectively arranged at the front and rear positions of the side plate 2; the front and back positions of the movable slide rail 1 are respectively provided with a front disassembly and assembly matching part 15 and a back disassembly and assembly matching part 16.

At least when the side plate 2 is assembled, the side plate 2 slides in a left-right limiting mode towards the direction of the movable sliding rail 1 through the spacing grooves 12, meanwhile, the bottom plate supporting part 5, the front connecting piece 8 and/or the rear connecting piece 9 are supported on the movable sliding rail 1 in a sliding mode, and when the side plate 2 slides to a certain position, the front disassembling and assembling part 13 and the rear disassembling and assembling part 14 are assembled on the front disassembling and assembling matching part 15 and the rear disassembling and assembling matching part 16 respectively to achieve assembling between the drawer assembly and the sliding rail assembly.

Because the size of the spacing groove 12 is equivalent to the width of the movable sliding rail 1, the movable sliding rail 1 can be limited in the spacing groove 12, so that the problem that the movable sliding rail 1 is accidentally separated between the front assembling portion 13 and the front assembling and disassembling matching portion 15 and between the rear assembling and disassembling portion 14 and the rear assembling and disassembling matching portion 16 in the sliding process is solved, and the side plate 2 can be safely and stably assembled on the movable sliding rail 1.

Meanwhile, the side plate 2 can slide in a left-right limiting mode in the direction of the movable sliding rail 1 through the limiting effect of the spacing grooves 12 during assembly, so that the assembly between the front assembling and disassembling portion 13 and the front assembling and disassembling matching portion 15 and the assembly between the rear assembling and disassembling portion 14 and the rear assembling and disassembling matching portion 16 are facilitated, the number of times of alignment required by a user is reduced, the assembly of the components can be completed, and the user can rapidly and conveniently assemble the side plate 2 on the movable sliding rail 1.

After the side plate 2, the bottom plate 3 and the movable slide rail 1 are assembled, the bottom plate supporting part 5 is supported on the side plate supporting part 4 and the movable slide rail 1, the bottoms of the front connecting piece 8 and the rear connecting piece 9 are supported on the movable slide rail 1, the bottom plate depending part 6 and the vertical inner wall of the side plate 2 are mutually depended or in clearance fit, the outer side and the inner side of the movable slide rail 1 are respectively depended or in clearance fit with the side plate depending part 11 and the protruding part 10, so that the assembling stability among the side plate 2, the bottom plate 3 and the movable slide rail 1 is effectively improved, the side plate 2, the bottom plate 3 and the movable slide rail 1 are stably assembled, and the connection compactness among the side plate 2, the bottom plate 3 and the movable slide rail 1 can be improved; and bottom plate 3 can be with power dispersion to preceding connecting piece 8 and back connecting piece 9 when holding the object, again by preceding connecting piece 8, back connecting piece 9 transfer to curb plate 2 and move slide rail 1 on, the transmission of effect is more reasonable, and stable to improve drawer assembly's bearing capacity.

In order to facilitate the detachment between the side plate 2 and the movable sliding rail 1, the protruding part 10 is also provided with an inclined position 17; the inner side of the movable sliding rail 1 is also provided with an inclined matching position 18.

As shown in fig. 14 and 15, at least when the side plate 2 is disassembled, the front disassembling part 13 and the rear disassembling part 14 are separated from the front disassembling and assembling matching part 15 and the rear disassembling and assembling matching part 16 respectively, the side plate 2 slides towards the left and right limits in the reverse direction of the movable sliding rail 1 through the spacing grooves 12, meanwhile, the bottom plate supporting part 5 and/or the front connecting piece 8 and/or the rear connecting piece 9 are/is supported on the movable sliding rail 1 in a sliding mode, when the side plate 2 slides to a certain position, the inclined matching part 18 acts on the inclined position 17 through the inclined position 17, and the bottom plate supporting part 5 and/or the front connecting piece 8 and/or the rear connecting piece 9 are/is driven to be separated from the movable sliding rail 1, so that the disassembly between the drawer assembly and the sliding rail assembly is realized.

The above-mentioned utilize the interact between slope position 17, the cooperation position 18 that inclines, make curb plate 2 can with automatic and move slide rail 1 separation when dismantling the slip, let the user can swiftly, conveniently with curb plate 2 the separation move slide rail 1, improve user's use and experience.

The rear connecting piece 9 is also provided with a back plate 19, the back plate 19 and the rear connecting piece 9 are basically vertical, and the back plate 19 and the rear connecting piece 9 are integrally formed or are fixed with each other through clamping and/or fasteners and/or magnetic suction pieces and/or welding after being separately arranged. The rear connector 9 of this embodiment is integrally formed with the back plate 19.

The drawer assembly further includes a panel 20; the front and rear ends of the side plate 2 are respectively integrally bent with a front bent portion 21 and a rear bent portion 22.

The panel 20 and the front bent part 21 and/or the front connecting piece 8 are fixedly connected with each other to realize the fixed assembly of the panel 20 and the side plate 2 and/or the bottom plate 3; wherein, in order to improve the assembling compactness between the panel 20 and the bottom plate 3 and/or the front connecting piece 8, the panel 20 and the front end of the bottom plate 3 and/or the front connecting piece 8 depend on each other.

The back plate 19 and the rear bent part 22 are fixedly connected with each other to realize the fixed assembly of the back plate 19 and the side plate 2; wherein, in order to improve the assembly compactness between the back plate 19 and the bottom plate 3, the back plate 19 and the rear end of the bottom plate 3 depend on each other.

The embodiment also comprises a drawer cabinet body. The slide rail assembly further comprises a fixed slide rail which is fixedly arranged on the drawer cabinet body. The movable slide rail 1 is opened and closed on the fixed slide rail in a sliding way. Namely, the drawer component can be opened and closed on the drawer cabinet body through the matching sliding of the movable sliding rail 1 and the fixed sliding rail.

The drawer assembly of this embodiment has a small width, so it is provided with two upper and lower drawer assemblies, and the two upper and lower drawer assemblies are respectively and fixedly connected with a panel 20. Simultaneously because two drawer components width size about them are less, therefore their left and right sides respectively with move 1 dismouting of slide rail and be connected, a slide rail set spare is dismantled and is equipped with in the drawer component left side on upper strata promptly, another slide rail set spare is dismantled and is equipped with in the drawer component right side on lower floor, upper and lower slide rail set spare is dislocation formula about being respectively and sets up on the drawer component of upper and lower to reasonable utilization assembly space can also guarantee two drawer components can be stable the while slip switching on the drawer cabinet body simultaneously.

The foregoing is a preferred embodiment of the present invention, and the basic principles, principal features and advantages of the utility model are shown and described. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the present invention, but various changes and modifications may be made without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims

1. The utility model provides a drawer assembly structure, includes slide rail set spare and the drawer subassembly of dismouting on slide rail set spare, its characterized in that: the slide rail component at least comprises a movable slide rail (1); the drawer component at least comprises a side plate (2) and a bottom plate (3); the side wall of the side plate (2) is vertically arranged and is assembled and disassembled on the movable slide rail (1), and the lower part of the side plate (2) is integrally bent or is separately provided with a side plate supporting part (4); the outer side of the bottom plate (3) is integrally bent or separately provided with a bottom plate supporting part (5) and supported on the side plate supporting part (4) and the movable slide rail (1) through the bottom plate supporting part (5).

2. The drawer fitting structure according to claim 1, wherein: the outer side of the bottom plate (3) is integrally bent downwards or is separately provided with a bottom plate depending part (6), and the bottom plate depending part (6) is mutually depended on or in clearance fit with the vertical inner wall of the side plate (2); the bottom plate supporting part (5) is transversely and integrally bent towards the inner cavity of the drawer component or is arranged on the bottom plate depending part (6) in a split mode and is supported on the side plate supporting part (4) and the movable sliding rail (1).

3. The drawer fitting structure according to claim 2, wherein: the bottom plate (3) is made of metal or plastic, and a bottom plate assembly cavity (7) is defined by the upper surface of the bottom plate, the bottom plate depending part (6) and the bottom plate supporting part (5); the front end and the rear end of the bottom plate assembly cavity (7) are respectively provided with a front connecting piece (8) and a rear connecting piece (9); the bottoms of the front connecting piece (8) and/or the rear connecting piece (9) are supported on the movable sliding rail (1) and/or the side plate supporting part (4).

4. The drawer fitting structure according to claim 3, wherein: the front connecting piece (8) and the front end of the base plate leaning part (6) and/or the base plate supporting part (5) are fixed with each other through clamping, and/or a fastening piece, and/or a magnetic piece, and/or welding;

the rear connecting piece (9) and the rear end of the base plate leaning part (6) and/or the base plate supporting part (5) are fixed with each other through clamping and/or fasteners and/or magnetic parts and/or welding.

5. The drawer fitting structure according to claim 3, wherein: the bottom of the front connecting piece (8), the rear connecting piece (9) or the bottom plate (3) is provided with a convex part (10); the side plate supporting part (4) is transversely and integrally bent towards the inner cavity of the drawer component or is arranged at the lower part of the inner side of the side plate (2) in a split mode, and a side plate depending part (11) is integrally bent downwards or is arranged on the side plate depending part in a split mode; a spacing groove (12) is formed between the convex part (10) and the side plate leaning part (11); the movable sliding rail (1) is limited in the spacing groove (12).

6. The drawer fitting structure according to claim 5, wherein: the size of the spacing groove (12) is equivalent to the width of the movable sliding rail (1); the outer side of the movable sliding rail (1) and the side plate depending part (11) are mutually depended or in clearance fit, and the inner side of the movable sliding rail (1) and the protruding part (10) are mutually depended or in clearance fit.

7. The drawer fitting structure according to claim 5, wherein: the front and the rear positions of the side plate (2) are respectively provided with a front dismounting part (13) and a rear dismounting part (14); a front disassembly and assembly matching part (15) and a rear disassembly and assembly matching part (16) are respectively arranged at the front and the rear of the movable slide rail (1);

at least when the side plate (2) is assembled, the side plate (2) slides in a left-right limiting mode towards the direction of the movable sliding rail (1) through the spacing grooves (12), meanwhile, the bottom plate supporting part (5), and/or the front connecting piece (8), and/or the rear connecting piece (9) are/is slidably supported on the movable sliding rail (1), and the side plate (2) is assembled on the front disassembly and assembly matching part (15) and the rear disassembly and assembly matching part (16) through the front disassembly and assembly part (13) and the rear disassembly and assembly part (14) when sliding to a certain position, so that the assembly between the drawer assembly and the sliding rail assembly is realized.

8. The drawer fitting structure according to claim 7, wherein: the bulge (10) is also provided with an inclined position (17); the inner side of the movable sliding rail (1) is also provided with an inclined matching position (18);

when the side plate (2) is at least disassembled, the front disassembling part (13) and the rear disassembling part (14) are respectively separated from the front disassembling and assembling matching part (15) and the rear disassembling and assembling matching part (16), the side plate (2) slides towards the opposite direction of the movable slide rail (1) in a left-right limiting mode through the spacing groove (12), meanwhile, the bottom plate supporting part (5) and/or the front connecting piece (8) and/or the rear connecting piece (9) are/is slidably supported on the movable slide rail (1), the side plate (2) acts on the inclined matching position (18) through the inclined position (17) when sliding to a certain position, the bottom plate supporting part (5) and/or the front connecting piece (8) and/or the rear connecting piece (9) are driven to be separated from the movable slide rail (1), and therefore the disassembly between the drawer assembly and the slide rail assembly is achieved.

9. The drawer fitting structure according to claim 3, wherein: the rear connecting piece (9) is also provided with a back plate (19), the back plate (19) and the rear connecting piece (9) are basically vertical, and the back plate and the rear connecting piece are integrally formed or are separately arranged and then are mutually fixed through clamping and/or a fastening piece and/or a magnetic suction piece and/or welding.

10. The drawer fitting structure according to claim 9, wherein: the drawer assembly further comprises a panel (20); the front end and the rear end of the side plate (2) are respectively and integrally bent to form a front bending part (21) and a rear bending part (22);

the panel (20) is fixedly connected with the front bent part (21) and/or the front connecting piece (8) to realize the fixed assembly of the panel (20) and the side plate (2) and/or the bottom plate (3); wherein, the panel (20) and the front end of the bottom plate (3) and/or the front connecting piece (8) depend on each other;

the back plate (19) and the rear bending part (22) are fixedly connected with each other to realize the fixed assembly of the back plate (19) and the side plate (2); wherein, the back plate (19) and the back end of the bottom plate (3) are mutually depended.