A disassembly and assembly structure for drawer panels

Abstract

The present invention relates to a disassembly structure that can be used for a drawer panel, including a connecting element and a fixing element, wherein the connecting element is provided with more than two; the fixing element is provided with more than two locking elements, the two or more locking elements are relatively independently arranged, and an elastic member is arranged between them, the two or more locking elements are elastically rotated or swung at upper and lower positions of the fixing element respectively through the elastic member, and are respectively locked and separated from the two or more connecting elements when elastically rotating or swinging, so as to realize the disassembly of the connecting element on the fixing element; when the connecting element is at least disassembled, one of the locking elements rotates or swings on the fixing element, and the position of the other locking element remains basically unchanged, and the elastic member takes the locking element whose position remains basically unchanged as the point of action and moves together with the rotating or swinging locking element. Only by using more than two locking elements in cooperation with the elastic member, the disassembly of the two or more connecting elements on the fixing element is realized, so as to simplify the disassembly structure between them.

Description

Technical Field

[0001] The invention relates to a disassembly and assembly structure which can be used for a drawer panel. Background Art

[0002] The Chinese patent document number CN103584524B disclosed a locking and separation mechanism of a drawer panel on August 17, 2016, which includes an adjustment seat and an adjustment box body arranged in the drawer side panel, the drawer panel is connected to the adjustment seat or the adjustment box body through more than two connecting parts, wherein the adjustment box body is arranged on the adjustment seat, the adjustment seat or the adjustment box body is provided with a locking device, and a push-out device with an automatic reset function is provided corresponding to the locking device, and a tool acts on the action part of the push-out device and drives the swing rod of the locking device to move, so as to realize the disassembly and separation of the connecting part and the locking device; the push-out device realizes automatic reset through the cooperation of a tension spring and a steering member. It is said that the above mechanism is provided with a tension spring on the push-out device, and utilizes the movement of the tension spring around the steering member to realize automatic reset after the connecting part connected to the drawer panel is pushed out, which effectively increases the length of the tension spring and reduces the tension change of the tension spring, which is conducive to eliminating the phenomenon of asynchronism or jamming when the connecting part and the locking device are locked, and also saves the overall space of the product. However, in order to achieve the locking and separation of the panel, the above mechanism has a very complex structure, a large number of components, and high requirements for production and assembly processes. At the same time, if a single component is damaged, the entire mechanism cannot be used normally, and the damage and failure rate is very high. Therefore, it is necessary to further improve it. Summary of the invention

[0003] The purpose of the present invention is to provide a disassembly and assembly structure for drawer panels that has a simple and reasonable structure, reliable performance, compact connection of components, low manufacturing cost, long service life, quick and convenient disassembly and assembly, and high flexibility, so as to overcome the shortcomings of the prior art.

[0004] A disassembly and assembly structure for a drawer panel designed for this purpose includes a connecting element and a fixing element, and is characterized in that: there are more than two connecting elements; the fixing element is provided with more than two locking elements for locking and separating the connecting elements, the more than two locking elements are relatively independently arranged, and elastic parts are arranged between each other, the more than two locking elements are elastically rotated or swung at the upper and lower positions of the fixing element by the elastic parts, and are respectively locked and separated from the more than two connecting elements when elastically rotating or swinging, so as to realize the disassembly and assembly of the connecting element on the fixing element.

[0005] At least when the connecting element is disassembled, one of the locking elements rotates or swings on the fixing element, and the position of the other locking element remains basically unchanged. The elastic member takes the locking element with basically unchanged position as the action point and moves together with the rotating or swinging locking element.

[0006] The more than two connecting elements are at least a first connecting element and a second connecting element; the more than two locking elements are at least a first locking element and a second locking element; one end of the elastic member elastically rotates on the first locking element, and the other end elastically rotates on the second locking element.

[0007] The first locking element is elastically rotated or swung on the fixing element through an elastic member, and is locked and separated from the first connecting element during the elastic rotation or swing.

[0008] The second locking element is elastically rotated or swung on the fixing element through an elastic member, and is locked and separated from the second connecting element during the elastic rotation or swing.

[0009] In which, at least when the first locking element and the first connecting element are separated, the second locking element is elastically positioned on the fixing element by the elastic member, and its position remains basically unchanged; and / or, at least when the second locking element and the second connecting element are separated, the first locking element is elastically positioned on the fixing element by the elastic member, and its position remains basically unchanged.

[0010] A first rotational action portion is formed between one end of the elastic member and the first locking element, and the two are elastically rotatably connected to each other through the first rotational action portion; a second rotational action portion is formed between the other end of the elastic member and the second locking element, and the two are elastically rotatably connected to each other through the second rotational action portion.

[0011] At least when the connecting element is disassembled, the first locking element rotates or swings on the fixed element, and the first rotation action portion drives the elastic member to rotate or swing with the first locking element with the second rotation action portion as the action point; and / or the second locking element rotates or swings on the fixed element, and the second rotation action portion drives the elastic member to rotate or swing with the first rotation action portion as the action point.

[0012] The two or more locking elements are at least a first locking element and a second locking element, a common elastic member is arranged between the first locking element and the second locking element, and the first locking element and the second locking element are elastically rotated or swung at upper and lower positions of the fixing element respectively through the common elastic member.

[0013] A guide assembly is also arranged between the first locking element and the second locking element, and the guide assembly includes a first guide member and a second guide member that guide and cooperate with each other; the first guide member is rotatably arranged on the first locking element, and a first rotation action portion is formed between them; the second guide member is rotatably arranged on the second locking element, and a second rotation action portion is formed between them; the elastic member is a compression spring, and is sleeved between the first guide member and the second guide member, and elastically acts on the first guide member and the second guide member respectively, so that the elastic member always generates an elastic force in the direction of the first locking element and the second locking element respectively.

[0014] An intermediate guide is also provided between the first guide and the second guide. The intermediate guide is telescopically sleeved on the first guide and the second guide respectively to achieve mutual fit between the first guide and the second guide.

[0015] The two or more connecting elements are arranged in one piece or separately, and are independent of each other, and a certain distance is formed between them; the two or more connecting elements are respectively locked and matched with the two or more locking elements synchronously or asynchronously.

[0016] The two or more connecting elements are respectively provided with a clamping portion; the two or more locking elements are respectively provided with a disassembly action portion and a clamping matching portion.

[0017] The two or more connecting elements slide synchronously or asynchronously toward the fixed element, and when sliding to a certain position, they synchronously or asynchronously drive the two or more locking elements to rotate or swing on the fixed element respectively. When rotating or swinging, the two or more locking elements are synchronously or asynchronously clamped on the clamping part through the clamping matching part, so as to realize synchronous or asynchronous assembly between the two or more connecting elements and the fixed element.

[0018] When the two or more connecting elements are assembled with the fixing element, the acting part is disassembled by means of a tool or manual action, and the two or more locking elements are driven to rotate or swing on the fixing element respectively. When the two or more locking elements rotate or swing, the snap-fitting matching part and the snap-fitting part are driven to separate from each other, so as to realize the separate disassembly between the two or more connecting elements and the fixing element.

[0019] The fixing element is provided with guide grooves, and there are more than two guide grooves. The more than two guide grooves are relatively independent and are respectively arranged at the upper and lower positions of the fixing element; the more than two connecting elements are respectively guided and slid on the more than two guide grooves in a gap-like manner, and are respectively locked and separated with the more than two locking elements when sliding.

[0020] The fixing element is also provided with an elastic movable part, and there are more than two elastic movable parts. The two or more elastic movable parts are arranged integrally or separately, and are independent of each other, and elastically move at the upper and lower positions of the fixing element respectively; the two or more elastic movable parts are provided with a shielding part for shielding at least part of the disassembly action part, and an anti-detachment part for preventing the snap-fitting part from detaching when the snap-fitting part is locked.

[0021] The present invention improves upon the above structure by providing two or more locking elements on the fixed element for respectively locking and separating two or more connecting elements. The two or more locking elements are relatively independently arranged up and down and have a common elastic member between them. The two or more locking elements can be respectively rotated or swung on the fixed element through the common elastic member. When the connecting element is at least disassembled, one of the locking elements rotates or swings on the fixed element, and the other locking element can be positioned on the fixed element by the elastic force of the elastic member and protect its position to remain basically unchanged. The elastic member takes the locking element whose position remains basically unchanged as the action point and moves together with the rotating or swinging locking element. Since only two or more locking elements and the elastic member are used to cooperate, the two or more connecting elements can be disassembled and assembled on the fixed element, thereby effectively simplifying the disassembly and assembly structure between the connecting element and the fixed element, thereby avoiding a series of problems such as the drawer panel disassembly and assembly structure of the prior art being complex, a large number of components, high production and assembly process requirements, poor stability of the entire structure, high damage and failure rate, etc., making the disassembly and assembly of the drawer panel more stable and reliable; moreover, the two or more connecting elements can be locked on the two or more locking elements synchronously or asynchronously, and they can also be disassembled separately and without interfering with each other, thereby making the disassembly and assembly of the drawer panel more flexible, making the disassembly and assembly of the drawer panel more convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the exploded structure of the side panels, fixing elements and connecting elements of the first embodiment of the present invention.

[0023] Figure 2 It is a schematic diagram (stereoscopic) of the exploded structure of the fixing element, the locking element, the elastic member, and the elastic movable member of the first embodiment of the present invention.

[0024] Figure 3 It is a schematic diagram of the exploded structure of the fixing element, the locking element, the elastic member, and the elastic movable member of the first embodiment of the present invention (front view).

[0025] Figure 4 It is a schematic diagram of the exploded structure of the fixing element, the locking element, the elastic member, and the elastic movable member of the first embodiment of the present invention (front cross-sectional view).

[0026] Figure 5It is a schematic diagram of the exploded structure of the elastic member and the guide assembly according to the first embodiment of the present invention.

[0027] Figure 6-Figure 9 It is a schematic diagram of the assembly process of the connecting element according to the first embodiment of the present invention.

[0028] Fig.10 , Fig.11 Schematic diagram of locking and preventing the connection element from falling off according to the first embodiment of the present invention.

[0029] Figure 12-Figure 15 Schematic diagram of the disassembly process of the connecting element according to the first embodiment of the present invention.

[0030] Fig.16 It is a schematic diagram of the exploded structure of the fixing element, the locking element, the elastic member, and the elastic movable member of the second embodiment of the present invention.

[0031] Fig.17 It is a schematic diagram of the assembly structure of the fixing element, the locking element, the elastic member, and the elastic movable member of the second embodiment of the present invention.

[0032] Fig.18 , Fig.19 It is a schematic diagram of the avoidance of the elastic movable part of the second embodiment of the present invention when the connecting element is disassembled. 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 15 The present invention is a disassembly and assembly structure for a drawer panel, comprising a side panel 18, a drawer panel, a connecting element and a fixing element 1, wherein at least two connecting elements are provided and are respectively fixedly connected to the drawer panel; a mounting groove 19 is provided at the front end of the side panel 18; the fixing element 1 is fixedly provided on the mounting groove 19, and at least two locking elements for locking and separating the connecting element are provided thereon.

[0036] The two or more locking elements are relatively independently arranged, and an elastic member 2 is arranged between each other. The two or more locking elements are elastically rotated or swung at the upper and lower positions of the fixed element 1 through the elastic member 2, and are respectively locked and separated from the two or more connecting elements during the elastic rotation or swinging, so as to realize the disassembly and assembly of the connecting elements on the fixed element 1, that is, finally realize the disassembly and assembly cooperation between the drawer panel and the side panel 18.

[0037] At least when the connecting element is disassembled, one of the locking elements rotates or swings on the fixing element 1, and the position of the other locking element remains basically unchanged. The elastic member 2 moves with the rotating or swinging locking element with the locking element whose position remains basically unchanged as the action point.

[0038] Since only more than two locking elements and the elastic member 2 are used, more than two connecting elements can be disassembled and assembled on the fixing element 1, thereby effectively simplifying the disassembly and assembly structure between the connecting element and the fixing element 1, thereby avoiding a series of problems in the prior art such as complex disassembly and assembly structure of the drawer panel, a large number of components, high requirements for production and assembly process, poor stability of the entire structure, high damage and failure rate, etc., making the disassembly and assembly of the drawer panel more stable and reliable.

[0039] Specifically, the more than two connecting elements are at least a first connecting element 3 and a second connecting element 4; the more than two locking elements are at least a first locking element 5 and a second locking element 6; one end of the elastic member 2 elastically rotates on the first locking element 5, and the other end elastically rotates on the second locking element 6.

[0040] The first locking element 5 is elastically rotated or swung on the fixing element 1 by the elastic member 2, and is locked with and separated from the first connecting element 3 during the elastic rotation or swing.

[0041] The second locking element 6 is elastically rotated or swung on the fixing element 1 by the elastic member 2, and is locked with and separated from the second connecting element 4 during the elastic rotation or swing.

[0042] Among them, at least when the first locking element 5 and the first connecting element 3 are separated, the second locking element 6 is elastically positioned on the fixing element 1 by the elastic member 2, and its position remains basically unchanged; and / or, at least when the second locking element 6 and the second connecting element 4 are separated, the first locking element 5 is elastically positioned on the fixing element 1 by the elastic member 2, and its position remains basically unchanged.

[0043] That is to say, it is explained that the separation between the first locking element 5 and the first connecting element 3 and the separation between the second locking element 6 and the second connecting element 4 do not interfere with each other and can be operated independently.

[0044] Furthermore, a first rotational action portion A is formed between one end of the elastic member 2 and the first locking element 5, and the two are elastically rotationally connected to each other through the first rotational action portion A; a second rotational action portion B is formed between the other end of the elastic member 2 and the second locking element 6, and the two are elastically rotationally connected to each other through the second rotational action portion B.

[0045] At least when the connecting element is disassembled, the first locking element 5 rotates or swings on the fixed element 1, and drives the elastic member 2 through the first rotation action portion A to rotate or swing with the first locking element 5 with the second rotation action portion B as the action point; and / or, the second locking element 6 rotates or swings on the fixed element 1, and drives the elastic member 2 through the second rotation action portion B to rotate or swing with the first rotation action portion A as the action point.

[0046] There is only one elastic member 2 between the first locking element 5 and the second locking element 6 , that is, the first locking element 5 and the second locking element 6 are elastically rotated or swung at upper and lower positions of the fixing element 1 through separate and common elastic members 2 .

[0047] In order to make the elasticity of the elastic member 2 more accurate, a guide assembly is further arranged between the first locking element 5 and the second locking element 6, and the guide assembly includes a first guide member 7 and a second guide member 8 that guide and cooperate with each other; the first guide member 7 is rotatably arranged on the first locking element 5, and a first rotation action portion A is formed between them; the second guide member 8 is rotatably arranged on the second locking element 6, and a second rotation action portion B is formed between them; the elastic member 2 is a compression spring, and is sleeved between the first guide member 7 and the second guide member 8, and elastically acts on the first guide member 7 and the second guide member 8 respectively, so as to realize that the elastic member 2 always generates an elastic force in the direction of the first locking element 5 and the second locking element 6 respectively.

[0048] Furthermore, an intermediate guide member 9 is provided between the first guide member 7 and the second guide member 8 , and the intermediate guide member 9 is telescopically sleeved on the first guide member 7 and the second guide member 8 , respectively, to achieve mutual fit between the first guide member 7 and the second guide member 8 .

[0049] That is, the elastic member 2 can be movably mounted on the first guide member 7, the second guide member 8, and the intermediate guide member 9, so that the elastic force generated by the elastic member 2 can be more concentrated, and the problem of deformation or flying off caused by the elastic force generated and when it rotates or swings with the first locking element 5 and / or the second locking element 6 can be reduced, making the assembly of the elastic member 2 more stable.

[0050] The two or more connecting elements are integrally or separately arranged, and are independent of each other, and a certain distance is formed between them. In this embodiment, the two or more connecting elements are integrally arranged and fixedly arranged on the drawer panel. The two or more connecting elements are respectively locked and matched with the two or more locking elements synchronously or asynchronously.

[0051] Furthermore, the two or more connecting elements are respectively provided with a snap-fitting portion 10 ; the two or more locking elements are respectively provided with a disassembly action portion 11 and a snap-fitting matching portion 12 .

[0052] like Figure 6-Figure 8As shown in the sequence, more than two connecting elements synchronously slide toward the fixing element 1, and when sliding to a certain position, more than two locking elements are synchronously driven to rotate or swing on the fixing element 1 respectively. When rotating or swinging, the more than two locking elements are synchronously clamped on the clamping part 10 through the clamping fitting part 12 respectively, so as to realize the synchronous assembly between the more than two connecting elements and the fixing element 1.

[0053] Or, if Figure 6 , Figure 7 , Fig. 9 As shown in the sequence, more than two connecting elements slide toward the fixed element 1 asynchronously, and when sliding to a certain position, they asynchronously drive more than two locking elements to rotate or swing on the fixed element 1 respectively. When rotating or swinging, the more than two locking elements are asynchronously clamped on the clamping part 10 by the clamping fitting part 12 respectively, so as to realize the asynchronous assembly between the more than two connecting elements and the fixed element 1.

[0054] like Figure 12-Figure 15 As shown in the sequence, when two or more connecting elements are assembled with the fixing element 1, the action portion 11 is disassembled by means of a tool X or manual action, and the two or more locking elements are driven to rotate or swing on the fixing element 1 respectively. When the two or more locking elements rotate or swing, the snap-fitting portion 12 and the snap-fitting portion 10 are driven to separate from each other, so as to realize the separate disassembly between the two or more connecting elements and the fixing element 1.

[0055] Specifically, the tool X acts on the first locking element 5 to separate it from the first connecting element 3, and at this time, the front-back, top-bottom and left-right positions of the second locking element 6 on the fixing element 1 remain substantially unchanged; the tool X acts on the second locking element 6 again to separate it from the second connecting element 4, and at this time, the front-back, top-bottom and left-right positions of the first locking element 5 on the fixing element 1 remain substantially unchanged. This effectively avoids the problem that the drawer panel is locked twice after being unlocked and causes collisions due to the forces of multiple locking elements during disassembly, which makes it difficult for users to disassemble the drawer panel; compared with the prior art, the assembly steps and manufacturing tolerances between components are effectively reduced, thereby preventing operators from operating incorrectly, and further making the disassembly and assembly of the drawer panel faster and more convenient, and the user can also arbitrarily increase the number of locking elements according to the height of the drawer panel, so that it can be widely used in the installation and use of large and medium-sized front panels, and the user only needs to twist the tool X to realize the separation of multiple locking elements from different connecting elements in sequence, which is highly practical.

[0056] The fixing element 1 is provided with a guide groove 13, and there are more than two guide grooves 13. The more than two guide grooves 13 are relatively independent and are respectively provided at the upper and lower positions of the fixing element 1; the more than two connecting elements are respectively guided and slid in the more than two guide grooves 13 in a gap-like manner, and are respectively locked and separated with the more than two locking elements when sliding.

[0057] The above-mentioned more than two guide grooves 13 have a guiding function and are clearance-matched with more than two connecting elements respectively, so that the more than two connecting elements can be stably locked and separated with more than two locking elements, avoiding the problem of left and right shaking, up and down jumping, or locking and separation difficulties of more than two connecting elements after assembly, thereby improving the user experience.

[0058] The fixing element 1 is also provided with an elastic movable part 14, and there are more than two elastic movable parts 14. The more than two elastic movable parts 14 are arranged integrally and independently of each other, and elastically move at the upper and lower positions of the fixing element 1 respectively; the more than two elastic movable parts 14 are provided with a shielding part 15 for shielding at least part of the disassembly action part 11, and an anti-detachment part 16 for preventing the snap-fitting part 12 from being detached when the snap-fitting part 10 is locked.

[0059] like Figure 12-Figure 15 As shown, the shielding portion 15 will shield at least part of the disassembly portion 11, and the user can only use the tool X to act on the shielding portion 15 to avoid exposing the disassembly portion 11, so that the tool X can act on the disassembly portion 11, thereby reducing the problem of user's misoperation.

[0060] like Fig.10 , Fig.11 As shown, when the connecting element is assembled or disassembled on the fixing element 1, the anti-detachment portion 16 can limit the locking element to prevent the locking element from rotating or swinging on the fixing element 1 again, thereby preventing the snap-fitting portion 12 from detaching from the snap-fitting portion 10 when they are snapped, avoiding the drawer panel from detaching from the side panel 18 for no reason, and improving the safety of use.

[0061] Second embodiment

[0062] See also Figure 16-Figure 19 The present invention can be used for the disassembly and assembly structure of the drawer panel, which is different from the first embodiment in that: the two or more elastic movable parts 14 are separately arranged and independent of each other, and a torsion spring is arranged between them. The two or more separate elastic movable parts 14 are elastically movable in the upper and lower positions of the fixed element 1 through the torsion spring.

[0063] Other parts not described are the same as those in the first embodiment.

[0064] 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. A disassembly and assembly structure for a drawer panel, comprising a connecting element and a fixing element (1), characterized in that: The connecting element is provided with more than two; the fixing element (1) is provided with more than two locking elements for locking and separating the connecting element, the more than two locking elements are relatively independently arranged, and an elastic member (2) is arranged between them, the more than two locking elements are elastically rotated or swung at upper and lower positions of the fixing element (1) respectively through the elastic member (2), and are respectively locked and separated from the more than two connecting elements when elastically rotating or swinging, so as to realize the connection element being assembled and disassembled from the fixing element (1); at least when the connecting element is disassembled, one of the locking elements is rotated or swung on the fixing element (1), and the position of the other locking element remains basically unchanged, and the elastic member (2) moves together with the rotating or swinging locking element with the locking element whose position remains basically unchanged as the action point; The two or more connecting elements are at least a first connecting element (3) and a second connecting element (4); the two or more locking elements are at least a first locking element (5) and a second locking element (6); one end of the elastic member (2) elastically rotates on the first locking element (5), and the other end elastically rotates on the second locking element (6); the first locking element (5) is elastically rotated or swung on the fixed element (1) by the elastic member (2), and is locked and separated from the first connecting element (3) during the elastic rotation or swing; the second locking element (6) is elastically rotated or swung on the fixed element (1) by the elastic member (2), and is locked and separated from the second connecting element (4) during the elastic rotation or swing; wherein, at least when the first locking element (5) and the first connecting element (3) are separated, the second locking element (6) is elastically positioned on the fixing element (1) by the elastic member (2), and its position remains substantially unchanged; and / or, at least when the second locking element (6) and the second connecting element (4) are separated, the first locking element (5) is elastically positioned on the fixing element (1) by the elastic member (2), and its position remains substantially unchanged; The two or more locking elements are at least a first locking element (5) and a second locking element (6), a common elastic member (2) is arranged between the first locking element (5) and the second locking element (6), and the first locking element (5) and the second locking element (6) are elastically rotated or swung at upper and lower positions of the fixing element (1) respectively through the common elastic member (2); A guide assembly is also provided between the first locking element (5) and the second locking element (6), and the guide assembly comprises a first guide member (7) and a second guide member (8) which are mutually guided and matched; the first guide member (7) is rotatably provided on the first locking element (5) and forms a first rotation action portion (A) therebetween; the second guide member (8) is rotatably provided on the second locking element (6) and forms a second rotation action portion (B) therebetween; the elastic member (2) is a compression spring and is sleeved between the first guide member (7) and the second guide member (8), and acts elastically on the first guide member (7) and the second guide member (8) respectively, so as to realize that the elastic member (2) always generates an elastic force in the direction of the first locking element (5) and the second locking element (6) respectively; The fixing element (1) is provided with a guide groove (13), and there are more than two guide grooves (13), which are relatively independent and respectively arranged at upper and lower positions of the fixing element (1); the more than two connecting elements respectively slide in the more than two guide grooves (13) in a gap-type guiding manner, and are respectively locked with and separated from the more than two locking elements when sliding.

2. The disassembly and assembly structure for drawer panels according to claim 1, characterized in that: A first rotational action portion (A) is formed between one end of the elastic member (2) and the first locking element (5), and the two are elastically rotatably connected to each other through the first rotational action portion (A); a second rotational action portion (B) is formed between the other end of the elastic member (2) and the second locking element (6), and the two are elastically rotatably connected to each other through the second rotational action portion (B); at least when the connecting element is disassembled, the first locking element (5) rotates or swings on the fixed element (1), and drives the elastic member (2) to rotate or swing with the second rotational action portion (B) as the point of action and following the first locking element (5) through the first rotational action portion (A); and / or, the second locking element (6) rotates or swings on the fixed element (1), and drives the elastic member (2) to rotate or swing with the first rotational action portion (A) as the point of action and following the second locking element (6) through the second rotational action portion (B).

3. The disassembly and assembly structure for drawer panels according to claim 2, characterized in that: An intermediate guide member (9) is also provided between the first guide member (7) and the second guide member (8), and the intermediate guide member (9) is telescopically sleeved on the first guide member (7) and the second guide member (8) respectively to achieve mutual fit between the first guide member (7) and the second guide member (8).

4. The disassembly and assembly structure for drawer panels according to claim 1, characterized in that: The two or more connecting elements are arranged in one piece or separately, and are independent of each other, and a certain distance is formed between them; the two or more connecting elements are respectively locked and matched with the two or more locking elements synchronously or asynchronously.

5. The disassembly and assembly structure for drawer panels according to claim 4, characterized in that: The two or more connecting elements are respectively provided with a clamping portion (10); the two or more locking elements are respectively provided with a disassembly action portion (11) and a clamping fitting portion (12); the two or more connecting elements slide synchronously or asynchronously toward the fixed element (1), and when sliding to a certain position, the two or more locking elements are respectively driven to rotate or swing on the fixed element (1) synchronously or asynchronously; when the two or more locking elements rotate or swing, they are respectively clamped on the clamping portion (10) by the clamping fitting portion (12) synchronously or asynchronously, so as to achieve synchronous or asynchronous assembly between the two or more connecting elements and the fixed element (1); when the two or more connecting elements are assembled with the fixed element (1), the disassembly action portion (11) is removed by a tool (X) or manually, and the two or more locking elements are respectively driven to rotate or swing on the fixed element (1); when the two or more locking elements rotate or swing, the clamping fitting portion (12) and the clamping portion (10) are respectively driven to separate from each other, so as to achieve separate disassembly between the two or more connecting elements and the fixed element (1).

6. The disassembly and assembly structure for drawer panels according to claim 5, characterized in that: The fixing element (1) is also provided with an elastic movable part (14), and there are more than two elastic movable parts (14), and the two or more elastic movable parts (14) are provided integrally or separately, and are independent of each other, and are elastically movable at upper and lower positions of the fixing element (1); the two or more elastic movable parts (14) are provided with a shielding part (15) for shielding at least a part of the disassembly action part (11), and an anti-detachment part (16) for preventing the clamping matching part (12) from being disengaged when the clamping part (10) is clamped.

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