An improved drawer side panel and movable slide rail assembly structure

Abstract

An improved assembly structure of drawer side panels and movable slide rails includes a side panel body and a movable slide rail, wherein the side panel body is made of metal material and is provided with a flat side surface portion, the lower portion of the side surface portion extends downward, and is integrally bent or separately provided with a support portion, a notch is provided below the support portion, a front buckle portion is provided at the front end of the notch portion and is detachably interlocked with the front end of the movable slide rail, a rear connecting bracket is provided at the rear end, a rear buckle portion is provided on the rear connecting bracket and is detachably interlocked with the rear end of the movable slide rail, so as to realize a detachable mating connection between the side panel body and the movable slide rail. The present invention not only simplifies the production process of the side panel body through the improvement of the above structure, but also makes the assembly of the side panel body and the movable slide rail faster and improves the assembly efficiency, and the flat side surface portion can also avoid the problem of forming a cavity inside the side panel shell in the prior art, resulting in less storage space inside the drawer, thereby increasing the storage capacity inside the drawer.

Description

Technical Field

[0001] The invention relates to an improved assembly structure of a drawer side plate and a movable slide rail. Background Art

[0002] Chinese patent document No. CN205125582U discloses a stable assembly mechanism for a furniture drawer and a slide rail assembly, comprising a furniture body, a drawer body, a fixed slide rail and a movable slide rail, wherein the fixed slide rail is fixedly arranged on the furniture body, and the drawer body is detachably arranged on the movable slide rail and comprises a side panel, wherein a supporting portion is arranged on the side panel, wherein the supporting portion is provided with a cavity portion upwardly and a stabilizing portion downwardly, wherein a stabilizing operating device is arranged at the front end of the stabilizing portion, wherein the stabilizing operating device comprises a fixed seat, a locking rod and an elastic member, wherein the locking rod is limitedly swung on the fixed seat, wherein one end of the elastic member acts on the locking rod and the other end acts on the fixed seat, wherein a locking tongue and an operating portion are arranged on the locking rod, wherein the locking rod is detachably connected to the front end of the movable slide rail through the locking tongue, and the locking tongue and the front end of the movable slide rail are separated from each other by pressing the operating portion. In order to enable the side panels to be connected to the front panel and the back panel respectively, the above structure has a cavity portion on the side panels, and a rear connection device and a front connection device for connecting the back panel and the front panel are respectively provided at the rear end and the front end of the cavity portion. The provision of the cavity portion will increase the volume of the side panels, resulting in less internal storage space of the drawer, affecting the user's storage of objects. At the same time, the rear end of the movable slide rail can only be connected to the rear end of the side panel by the positioning hook portion, and the assembly is not firm, affecting the stability of the drawer. Therefore, further improvement is necessary. Summary of the invention

[0003] The purpose of the present invention is to provide an improved assembly structure of drawer side panels and movable slide rails to overcome the shortcomings of the prior art, namely, large side panels, small drawer storage space, and loose assembly of the side panels and movable slide rails.

[0004] An improved drawer side panel and movable slide rail assembly structure designed for this purpose comprises a side panel body and a movable slide rail, and is characterized in that: the side panel body is made of metal material and is provided with a planar side surface portion, the lower portion of the side surface portion extends downward, and is integrally bent or separately provided with a supporting portion, a notch is provided below the supporting portion, a front buckle is provided at the front end of the notch and is detachably buckled with the front end of the movable slide rail, a rear connecting bracket is provided at the rear end, a rear buckle is provided on the rear connecting bracket and is detachably buckled with the rear end of the movable slide rail to achieve a detachable and mating connection between the side panel body and the movable slide rail.

[0005] The rear connecting bracket is located in the notch and is fixedly arranged at the bottom rear end of the supporting part. A receiving piece is arranged on the rear connecting bracket. The rear buckle part is arranged on the receiving piece, and the receiving piece is detachably buckled with the rear end of the movable slide rail through the rear buckle part.

[0006] An angle adjustment member is provided between the rear connecting bracket and the receiving member. The angle adjustment member is positioned and rotated on the receiving member and / or the supporting part, and drives the rear connecting bracket to move up and down relative to the receiving member when rotating. When the rear connecting bracket moves up and down, it drives the side panel body to move up and down relative to the rear end of the movable slide rail to achieve the adjustment of the inclination angle between the side panel body and the movable slide rail.

[0007] A certain interval is formed between the rear connecting bracket and the receiving member; when the angle adjusting member rotates, it drives the rear connecting bracket to move on the interval and move up and down relative to the rear end of the movable slide rail to achieve the adjustment of the inclination angle between the side panel body and the movable slide rail.

[0008] A rotating part is provided at the rear end of the receiving member and / or the supporting part; a rotating matching part and a driving part are provided on the angle adjusting member; a driving matching part and an anti-recoil member are provided on the rear connecting bracket, the anti-recoil member is positioned and rotated on the rear connecting bracket, and is drivingly connected to the angle adjusting member during rotation, the angle adjusting member is positioned and rotated on the rotating part by the anti-recoil driving type of the anti-recoil member, and the rear connecting bracket is driven to move up and down relative to the receiving member through the cooperation between the driving part and the driving matching part during rotation.

[0009] A receiving portion is also extended from the receiving member and received on the upper surface of the movable slide rail; the inner end of the supporting portion is bent downward as a whole or is separately provided with a supporting portion, and a gap is formed between the outer side of the supporting portion and the outer side of the bottom and / or side portion of the supporting portion; the outer side of the movable slide rail relies on the inner side of the supporting portion, and a rear buckle matching portion is provided at its rear end, which can be detachably positioned and buckled with the rear buckle portion; the rear buckle portion is provided on the receiving portion or on the side of the receiving member.

[0010] A front connecting bracket is provided at the front end of the notch, the front connecting bracket is located in the notch and is fixedly arranged at the bottom front end of the supporting part, and a front buckle is provided on the front connecting bracket; the front buckle part is arranged on the front buckle part; the front buckle part is elastically movable on the front connecting bracket, and when elastically movable, the front buckle part and the front buckle matching part arranged on the outer side of the front end of the movable slide rail are buckled or disengaged with each other through the front buckle part, so as to realize a detachable fitting connection between the side panel body and the front end of the movable slide rail.

[0011] The supporting portion is located at the lower part of the side portion and is integrally bent toward the inner side of the side portion, or one supporting portion is provided and is separately provided at the inner side of the lower part of the side portion, or a plurality of supporting portions are provided, a certain distance is formed between the plurality of supporting portions, and the plurality of supporting portions are separately provided at the inner side of the lower part of the side portion.

[0012] The side part is a planar sheet metal part, the inner side and / or outer side of which is substantially vertical, and the inner sides of the front and rear ends of the side part are respectively integrally bent with a front connecting part and a rear connecting part; the front connecting part is provided with a front fastening position; the rear connecting part is provided with a rear fastening position.

[0013] The structure also includes a drawer bottom plate; a boss is arranged on the upper surface of the front end of the movable slide rail.

[0014] The drawer bottom plate is separately arranged and connected to the supporting part and supported on the boss, or the drawer bottom plate is integrally arranged on the supporting part and supported on the boss.

[0015] The side surface part is connected to the drawer front panel through the front fastening position of the front connecting part, and the side surface part is connected to the drawer rear back plate through the rear fastening position of the rear connecting part.

[0016] The present invention improves the above structure and uses metal materials to make the side panel body, thereby simplifying the production process of the side panel body, making the production of the side panel body more convenient and reducing the production cost. Subsequently, a support portion is integrally bent or separately provided at the lower part of the planar side portion, and a notch is provided below the support portion. The front and rear ends of the notch are respectively provided with a front buckle portion and a rear buckle portion that can be detachably connected to the front and rear ends of the movable slide rail and are mutually buckled. This not only simplifies the assembly process of the side panel body and the movable slide rail, making the assembly between the two faster and improving the assembly efficiency, but also, because the front buckle portion and the rear buckle portion are respectively located in the notch, The drawer is arranged in a planar manner so as to increase the storage capacity of the drawer and allow users to store more items. It can also prevent users from accidentally touching the front and rear buckles when opening and closing the drawer, which may cause unstable use of the drawer and easy injury to users, thereby improving the stability and safety of the drawer. In addition, the planar side surface can also avoid the problem of forming a cavity inside the side panel shell in the prior art, resulting in less storage space inside the drawer, thereby further increasing the storage capacity inside the drawer and allowing users to store more items, thereby improving the user experience.

[0017] In general, it has the characteristics of simple and reasonable structure, excellent performance, low manufacturing cost, quick assembly and large holding space, and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 FIG. 1 is a schematic diagram of the exploded structure of the first embodiment of the present invention.

[0019] Figure 2 It is a schematic diagram of the exploded structure of the side panel body, movable slide rail and rear connecting bracket of the first embodiment of the present invention.

[0020] Figure 3 It is a schematic diagram of the assembly structure of the side panel body, the movable slide rail and the rear connecting bracket according to the first embodiment of the present invention.

[0021] Figure 4 It is a schematic diagram of the cross-sectional structure of the assembly of the side panel body, the movable slide rail and the rear connecting bracket according to the first embodiment of the present invention.

[0022] Figure 5 It is a schematic diagram of the exploded structure of the side panel body, the rear connecting bracket, and the front connecting bracket of the first embodiment of the present invention.

[0023] Figure 6 It is a schematic diagram of the assembly structure of the side panel body, the rear connecting bracket and the front connecting bracket of the first embodiment of the present invention.

[0024] Figure 7 It is a schematic diagram of the exploded structure of the rear connecting bracket, the receiving member, the angle adjusting member, and the anti-retraction member of the first embodiment of the present invention.

[0025] Figure 8 It is a schematic diagram of the assembly structure of the rear connecting bracket, the receiving member, the angle adjustment member and the anti-retraction member according to the first embodiment of the present invention.

[0026] Fig. 9 It is a schematic diagram of the side panel body structure of the first embodiment of the present invention.

[0027] Fig.10 It is a schematic diagram of the side panel body structure of the second embodiment of the present invention.

[0028] Fig.11 It is a schematic diagram of the side panel body structure of the third embodiment of the present invention.

[0029] Fig.12 A schematic diagram of the structure of the side panel body according to the fourth embodiment of the present invention

[0030] Fig.13 This is a schematic structural diagram of a side panel body and a drawer bottom panel according to a fifth embodiment of the present invention.

[0031] Fig.14 This is a schematic diagram of the side panel body and drawer bottom panel structure of the sixth embodiment of the present invention.

[0032] Fig.15 Schematic diagram of the side panel body structure of the seventh embodiment of the present invention. DETAILED DESCRIPTION

[0033] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0034] First embodiment

[0035] See also Figure 1-Figure 9The improved drawer side panel and movable slide rail assembly structure comprises a side panel body 1 and a movable slide rail 2. The side panel body 1 is made of metal material and is provided with a planar side portion 3. The lower portion of the side portion 3 extends downward and is separately provided with a supporting portion 4. A notch 5 is provided below the supporting portion 4. A front buckle 6 is provided at the front end of the notch 5 and is detachably buckled with the front end of the movable slide rail 2. A rear connecting bracket 7 is provided at the rear end. A rear buckle 8 is provided on the rear connecting bracket 7 and is detachably buckled with the rear end of the movable slide rail 2 to achieve a detachable and mating connection between the side panel body 1 and the movable slide rail 2.

[0036] The side panel body 1 is made of metal material, which simplifies the production process of the side panel body 1, makes the production of the side panel body 1 more convenient, and reduces the production cost. Subsequently, a support portion 4 is separately provided at the lower part of the planar side portion 3, and a notch 5 is provided below the support portion 4. The front and rear ends of the notch 5 are respectively provided with a front buckle 6 and a rear buckle 8 that can be detachably connected with the front and rear ends of the movable slide rail 2, which not only simplifies the assembly process of the side panel body 1 and the movable slide rail 2, but also makes the assembly between the two faster and improves the assembly efficiency. Moreover, since the front buckle 6 and the rear buckle 8 are respectively located on the notch 5, the problem of the two occupying the internal space of the drawer can be effectively reduced, so as to increase the storage capacity inside the drawer and allow users to store more objects. It can also avoid the user's accidental touching of the front buckle 6 and the rear buckle 8 when opening and closing the drawer, which causes the drawer to be unstable and the user is easily injured, so as to improve the stability and safety of the drawer.

[0037] The rear connecting bracket 7 is located in the notch 5 and is fixedly arranged at the bottom rear end of the supporting portion 4. A receiving member 9 is arranged on the rear connecting bracket 7. The rear buckle portion 8 is arranged on the receiving member 9, and the receiving member 9 is detachably buckled with the rear end of the movable slide rail 2 through the rear buckle portion 8.

[0038] An angle adjustment member 12 is provided between the rear connecting bracket 7 and the receiving member 9. The angle adjustment member 12 is positioned and rotated on the receiving member 9 and / or the supporting portion 4, and drives the rear connecting bracket 7 to move up and down relative to the receiving member 9 when rotating. When the rear connecting bracket 7 moves up and down, it drives the side panel body 1 to move up and down relative to the rear end of the movable slide rail 2 to achieve the adjustment of the inclination angle between the side panel body 1 and the movable slide rail 2.

[0039] A certain gap is formed between the rear connecting bracket 7 and the receiving member 9; when the angle adjustment member 12 rotates, it drives the rear connecting bracket 7 to move on the gap and move up and down relative to the rear end of the movable slide rail 2 to achieve the inclination angle adjustment between the side panel body 1 and the movable slide rail 2.

[0040] The receiving member 9 and / or the supporting portion 4 are provided with a rotating portion 13 at the rear end. In order to make the rotation of the angle adjusting member 12 more stable, in this embodiment, the receiving member 9 and the supporting portion 4 are provided with a rotating portion 13 at the rear end.

[0041] The angle adjustment member 12 is provided with a rotating matching portion 15 and a driving portion 16; the rear connecting bracket 7 is provided with a driving matching portion 14 and an anti-recoil member 17, the anti-recoil member 17 is positioned and rotated on the rear connecting bracket 7, and is drivingly connected to the angle adjustment member 12 during rotation, the angle adjustment member 12 is positioned and rotated on the rotating portion 13 through the anti-recoil driving of the anti-recoil member 17, and during rotation, the rear connecting bracket 7 is driven to move up and down relative to the receiving member 9 through the cooperation of the driving portion 16 and the driving matching portion 14.

[0042] The receiving part 9 also extends a receiving portion 11 to receive the upper surface of the movable slide rail 2. The inner end of the supporting part 4 is bent downward to form a supporting portion 18, and a notch 5 is formed between the outer side of the supporting portion 18 and the bottom of the supporting part 4 and the outer side of the side portion 3; the outer side of the movable slide rail 2 relies on the inner side of the supporting portion 18, and the rear end thereof is provided with a rear buckle matching portion 10 that can be detachably positioned and buckled with the rear buckle portion 8; the rear buckle portion 8 is provided on the receiving portion 11 or the side of the receiving part 9, and the rear buckle portion 8 of this embodiment is provided on the side of the receiving part 9.

[0043] A front connecting bracket 19 is provided at the front end of the notch 5. The front connecting bracket 19 is located in the notch 5 and is fixedly arranged at the bottom front end of the support portion 4. A front buckle 20 is provided on the front connecting bracket 19; the front buckle portion 6 is arranged on the front buckle portion 20; the front buckle portion 20 elastically moves on the front connecting bracket 19, and when elastically moving, the front buckle portion 6 and the front buckle matching portion 21 arranged on the outer side of the front end of the movable slide rail 2 are buckled or disengaged with each other, so as to realize a detachable fitting connection between the side panel body 1 and the front end of the movable slide rail 2.

[0044] There are a plurality of support parts 4 , with a certain interval between them, and they are separately arranged on the inner side of the lower part of the side part 3 . Since there are a plurality of support parts 4 , the production cost can be saved.

[0045] The side portion 3 is a planar sheet metal part, the inner side and / or outer side of which is substantially vertical, and a front connecting portion 22 and a rear connecting portion 23 are integrally bent on the inner sides of the front and rear ends of the side portion 3; a front fastening position 24 is provided on the front connecting portion 22; and a rear fastening position 25 is provided on the rear connecting portion 23.

[0046] The planar side portion 3 can avoid the problem in the prior art that a cavity is formed inside the side panel shell, resulting in less storage space inside the drawer, thereby further increasing the storage capacity inside the drawer, allowing users to store more objects and improving user experience.

[0047] The structure further comprises a drawer bottom plate 26 , and a boss 27 is arranged on the upper surface of the front end of the movable slide rail 2 .

[0048] The drawer bottom plate 26 of the present embodiment is preferably a wooden bottom plate, which is separately arranged and connected to the support portion 4 and supported on the boss 27. In addition to being made of wood, the drawer bottom plate 26 can also be made of other materials, all of which are within the protection scope of the present technology.

[0049] The side surface portion 3 is connected to a drawer front panel 28 via a front fastening position 24 of the front connecting portion 22 , and the side surface portion 3 is connected to a drawer rear back panel 29 via a rear fastening position 25 of the rear connecting portion 23 .

[0050] The front connecting portion 22 and the rear connecting portion 23 are respectively bent integrally at the front and rear ends of the side portion 3, so that the side panel body 1 can be connected to the drawer front panel 28 and the drawer back panel 29 through the front connecting portion 22 and the rear connecting portion 23, respectively, thereby effectively simplifying the assembly process of the side panel body 1, the drawer front panel 28, and the drawer back panel 29, making the assembly between the three faster and improving the assembly efficiency. At the same time, since the side portion 3, the front connecting portion 22 and the rear connecting portion 23 are bent and formed as a whole, the production process of the side panel body 1 can be effectively simplified, making the production of the side panel body 1 more convenient and reducing the production cost.

[0051] The top of the side portion 3 is flush with the tops of the front connecting portion 22 and the rear connecting portion 23. The flush side portion 3, the front connecting portion 22, and the rear connecting portion 23 can effectively save the production cost of the side panel body 1, thereby further reducing the production cost.

[0052] Second embodiment

[0053] See also Fig.10 The improved drawer side panel and movable slide rail assembly structure is different from the first embodiment in that: the support portion 4 is provided with one and is separately provided on the lower inner side of the side portion 3.

[0054] Other parts not described are the same as those in the first embodiment.

[0055] Third embodiment

[0056] See also Fig.11 The improved drawer side panel and movable slide rail assembly structure is different from the first embodiment in that the lower part of the side surface portion 3 extends downward and is integrally bent with a supporting portion 4.

[0057] The inner end of the supporting portion 4 is integrally bent downward to form a supporting portion 18 , and a notch 5 is formed between the outer side of the supporting portion 18 and the bottom of the supporting portion 4 .

[0058] Other parts not described are the same as those in the first embodiment.

[0059] Fourth embodiment

[0060] See also Fig.12The improved drawer side panel and movable slide rail assembly structure is different from the first embodiment in that the lower part of the side surface portion 3 extends downward and is integrally bent with a supporting portion 4.

[0061] The inner end of the support portion 4 is bent downward to form a supporting portion 18, and a notch 5 is formed between the outer side of the supporting portion 18 and the bottom of the support portion 4 and the outer side of the side portion 3.

[0062] Other parts not described are the same as those in the first embodiment.

[0063] Fifth embodiment

[0064] See also Fig.13 The improved drawer side panel and movable slide rail assembly structure is different from the first embodiment in that the drawer bottom plate 26 is a metal sheet metal part, which is separately arranged and connected to the support part 4 and the support boss 27.

[0065] Other parts not described are the same as those in the first embodiment.

[0066] Sixth embodiment

[0067] See also Fig.14 The improved drawer side panel and movable slide rail assembly structure is different from the first embodiment in that the drawer bottom plate 26 is integrally arranged on the supporting portion 4 and supported on the boss 27.

[0068] Other parts not described are the same as those in the first embodiment.

[0069] Seventh embodiment

[0070] See also Fig.15 The improved drawer side panel and movable slide rail assembly structure is different from the first embodiment in that the top of the side surface portion 3 extends upward and forms a step position 30 between the top of the front connecting portion 22 and / or the top of the rear connecting portion 23.

[0071] In order to ensure the assembly stability of the drawer back panel 29 and the side panel body 1 and to effectively shield the rear of the drawer, a step 30 is preferably formed between the top of the side portion 3 and the top of the front connecting portion 22 in this embodiment.

[0072] The above design of the present embodiment is to enable the side panel body 1 to be connected to a higher-sized drawer front panel 28. Due to the setting of the step position 30, the side panel body 1 will not move forward and backward, shake left and right when connected to the high-sized drawer front panel 28.

[0073] At the same time, when the side panel body 1 is connected to the drawer front panel 28 of smaller height, there will be a gap between the upper part of the side panel body 1 and the upper part of the drawer front panel 28. This gap allows the user's hand to directly reach in and pull out the drawer as a whole to open it, eliminating the need to set a handle on the drawer front panel 28, thereby saving the production cost of the drawer and improving the neatness of the drawer's appearance.

[0074] Other parts not described are the same as those in the first embodiment.

[0075] The above is a preferred embodiment of the present invention, which shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. The present invention may have various changes and improvements without departing from the spirit and scope of the present invention, and these changes and improvements fall within the scope of the present invention to be protected, and the scope of the present invention to be protected is defined by the attached claims and their equivalents.

Claims

1. An improved drawer side panel and movable slide rail assembly structure, comprising a side panel body (1) and a movable slide rail (2), characterized in that: The side plate body (1) is made of metal material and is provided with a flat side surface (3). The lower part of the side surface (3) extends downward and is integrally bent or separately provided with a support portion (4). A notch (5) is provided below the support portion (4). A front buckle (6) is provided at the front end of the notch (5) and is detachably connected to the front end of the movable slide rail (2). A rear connection bracket (7) is provided at the rear end. A rear buckle (8) is provided on the rear connection bracket (7) and is detachably connected to the rear end of the movable slide rail (2) to achieve a detachable matching connection between the side plate body (1) and the movable slide rail (2). The rear connecting bracket (7) is located in the notch (5) and is fixedly arranged at the bottom rear end of the supporting part (4), and a receiving member (9) is arranged on the rear connecting bracket (7); the rear buckle (8) is arranged on the receiving member (9), and the receiving member (9) is detachably buckled with the rear end of the movable slide rail (2) through the rear buckle (8); An angle adjustment member (12) is provided between the rear connecting bracket (7) and the receiving member (9). The angle adjustment member (12) is positioned and rotated on the receiving member (9) and / or the supporting portion (4), and when rotating, drives the rear connecting bracket (7) to move up and down relative to the receiving member (9). When the rear connecting bracket (7) moves up and down, it drives the side plate body (1) to move up and down relative to the rear end of the movable slide rail (2), so as to achieve the adjustment of the inclination angle between the side plate body (1) and the movable slide rail (2); The receiving member (9) and / or the supporting member (4) is provided with a rotating portion (13) at the rear end; the angle adjusting member (12) is provided with a rotating matching portion (15) and a driving portion (16); the rear connecting bracket (7) is provided with a driving matching portion (14) and an anti-recoil member (17); the anti-recoil member (17) is positioned and rotated on the rear connecting bracket (7) and is drivingly connected to the angle adjusting member (12) during rotation; the angle adjusting member (12) is positioned and rotated on the rotating portion (13) by the anti-recoil driving member (17) and is driven and connected to the angle adjusting member (12) during rotation by the anti-recoil driving member (17); and the rear connecting bracket (7) is driven to move up and down relative to the receiving member (9) through the matching of the driving portion (16) and the driving matching portion (14) during rotation.

2. The improved drawer side panel and movable slide rail assembly structure according to claim 1, characterized in that: A gap is formed between the rear connecting bracket (7) and the receiving member (9); when the angle adjusting member (12) rotates, it drives the rear connecting bracket (7) to move on the gap and move up and down relative to the rear end of the movable slide rail (2), so as to achieve adjustment of the tilt angle between the side plate body (1) and the movable slide rail (2).

3. The improved drawer side panel and movable slide rail assembly structure according to claim 1 is characterized in that: The receiving member (9) is also provided with a receiving portion (11) extending therefrom and receiving the upper surface of the movable slide rail (2); the inner end of the supporting portion (4) is integrally bent downward or separately provided with a supporting portion (18), and a notch (5) is formed between the outer side of the supporting portion (18) and the outer side of the bottom and / or side portion (3) of the supporting portion (4); the outer side of the movable slide rail (2) relies on the inner side of the supporting portion (18), and a rear buckle fitting portion (10) is provided at its rear end and can be detachably positioned and buckled with the rear buckle portion (8); the rear buckle portion (8) is provided on the receiving portion (11) or on the side of the receiving member (9).

4. The improved drawer side panel and movable slide rail assembly structure according to claim 1, characterized in that: A front connecting bracket (19) is arranged at the front end of the notch (5), the front connecting bracket (19) is located in the notch (5) and is fixedly arranged at the bottom front end of the supporting portion (4), and a front buckling member (20) is arranged on the front connecting bracket (19); the front buckling portion (6) is arranged on the front buckling member (20); the front buckling member (20) is elastically movable on the front connecting bracket (19), and when elastically movable, the front buckling portion (6) and the front buckling matching portion (21) arranged on the outer side of the front end of the movable slide rail (2) are mutually buckled or disengaged, so as to realize a detachable matching connection between the side plate body (1) and the front end of the movable slide rail (2).

5. The improved drawer side panel and movable slide rail assembly structure according to claim 1 is characterized in that: The supporting portion (4) is located at the lower part of the side portion (3) and is integrally bent toward the inner side of the side portion (3), or one supporting portion (4) is provided and is separately provided at the inner side of the lower part of the side portion (3), or a plurality of supporting portions (4) are provided, a certain spacing is formed between the plurality of supporting portions (4), and the plurality of supporting portions (4) are separately provided at the inner side of the lower part of the side portion (3).

6. The improved drawer side panel and movable slide rail assembly structure according to claim 1 is characterized in that: The side portion (3) is a planar sheet metal part, the inner side and / or outer side of which is substantially vertical, and the inner sides of the front and rear ends of the side portion (3) are respectively integrally bent with a front connecting portion (22) and a rear connecting portion (23); the front connecting portion (22) is provided with a front fastening position (24); and the rear connecting portion (23) is provided with a rear fastening position (25).

7. The improved drawer side panel and movable slide rail assembly structure according to claim 6, characterized in that: It also includes a drawer bottom plate (26); a boss (27) is provided on the upper surface of the front end of the movable slide rail (2); the drawer bottom plate (26) is separately provided and connected to the support portion (4) and supported on the boss (27), or the drawer bottom plate (26) is integrally provided on the support portion (4) and supported on the boss (27); the side portion (3) is connected to the drawer front panel (28) through the front fastening position (24) of the front connecting portion (22), and the side portion (3) is connected to the drawer back panel (29) through the rear fastening position (25) of the rear connecting portion (23).

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