Detachable commodity shelf connecting structure and commodity shelf

Abstract

The utility model discloses a detachable commodity shelf connecting structure and a commodity shelf, the detachable commodity shelf connecting structure comprises a first pipe body, a second pipe body, a clamping assembly and a sleeve, the first pipe body comprises a beam pipe and a connecting pipe, and the beam pipe is connected to one end of the connecting pipe; the tube wall of the beam tube and the tube wall of the second tube body are each provided with at least one clamping hole. The beam tube is inserted into one end of the second tube body, and when the beam tube is connected with the second tube body, the clamping hole of the beam tube corresponds to the clamping hole of the second tube body; and the clamping assembly is clamped with the clamping hole of the beam tube and the clamping hole of the second tube body, so that the first tube body is prevented from being separated from the second tube body. The clamping assembly is sleeved with the sleeve, and the sleeve and the clamping assembly are mutually clamped, so that the sleeve keeps relatively fixed relative to the first pipe body and the second pipe body, and meanwhile the supporting performance of the joint of the first pipe body and the second pipe body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of storage racks, and particularly to a detachable connection structure of a storage rack and a storage rack. Background Art

[0002] A storage rack is one of the essential items in household daily necessities. There are various types of storage racks. Regardless of their shapes, the existing storage racks are mainly composed of vertically arranged straight racks and horizontally arranged shelves on the straight racks. The common straight racks and shelves are generally fixed, non-foldable or not easily detachable, so they occupy a considerable amount of space and are extremely inconvenient for storage, transportation and packaging.

[0003] Therefore, there have emerged many rack bodies that can be disassembled and folded for placing items. For example, a Chinese utility model patent with the patent number CN202556392U discloses a detachable storage rack, which includes a base. Wheels are installed at the bottom of the base, support rods are arranged at the corners of the base, storage frames are distributed up and down above the support rods, connecting rods are arranged at the upper parts of the corners of the storage frames, and grooves are correspondingly arranged at the bottoms for the connecting rods. It has the beneficial effect of simple structure and easy disassembly, but the connection method of this device cannot achieve a stable connection between the upper and lower storage frames. Summary of the Utility Model

[0004] In view of the deficiencies of the prior art, a detachable connection structure of a storage rack and a storage rack are provided.

[0005] To achieve the above object, the utility model provides a detachable storage rack, which includes a first pipe body, a second pipe body, a clamping component and a sleeve. The first pipe body includes a bundled pipe and a connecting pipe, and the bundled pipe is connected to one end of the connecting pipe; at least one clamping hole is formed in the pipe wall of the bundled pipe and the pipe wall of the second pipe body; one end of the bundled pipe is inserted into the second pipe body. When the bundled pipe is connected to the second pipe body, the clamping holes of the bundled pipe and the second pipe body correspond to each other; the clamping component clamps the clamping holes of the bundled pipe and the second pipe body; the sleeve is sleeved outside the clamping component, and the sleeve and the clamping component are mutually clamped.

[0006] According to an embodiment of the utility model, the clamping component includes a first clamping piece and a second clamping piece. The first clamping piece includes a first surrounding wall and a first clamping part, and the first clamping part is arranged inside the first surrounding wall; the second clamping piece includes a second surrounding wall and a second clamping part, and the second clamping part is arranged inside the second surrounding wall; the first surrounding wall and the second surrounding wall are mutually buckled, and the first clamping part and the second clamping part sequentially penetrate through the clamping holes of the second pipe body and the bundled pipe.

[0007] According to an embodiment of the utility model, the outer diameter of the bundled pipe is less than or equal to the inner diameter of the second pipe body.

[0008] According to an embodiment of the utility model, the outer diameter of the connecting pipe is equal to the outer diameter of the second pipe body.

[0009] According to an embodiment of the present utility model, the inner diameter of the clamping component is equal to the outer diameters of the second pipe body and the connecting pipe.

[0010] According to an embodiment of the present utility model, the clamping component has a first end and a second end. Along the direction from the first end approaching the second end, the outer diameter of the clamping component gradually increases; the sleeve has a third end and a fourth end. Along the direction from the third end approaching the fourth end, the inner diameter of the sleeve gradually increases; the minimum inner diameter of the sleeve is less than or equal to the minimum outer diameter of the clamping component, and the maximum inner diameter of the sleeve is less than or equal to the maximum outer diameter of the clamping component.

[0011] According to an embodiment of the present utility model, at least one clamping hole is provided at one end of the connecting pipe facing away from the bundle pipe.

[0012] According to an embodiment of the present utility model, at least one clamping hole is provided at one end of the second pipe body facing away from the first pipe body.

[0013] According to an embodiment of the present utility model, a first buckling structure is formed at the edge of the first surrounding wall, a second buckling structure is formed at the edge of the second surrounding wall, and the first buckling structure is adapted to the second buckling structure.

[0014] According to another embodiment of the present utility model, a storage rack is further provided, which includes at least three sets of the above-mentioned detachable storage rack connection structures, and further includes at least one storage frame. Each detachable storage rack connection structure includes a first pipe body, a second pipe body, a clamping component and a sleeve. The first pipe body includes a bundle pipe and a connecting pipe, and the bundle pipe is connected to one end of the connecting pipe; at least one clamping hole is provided on the pipe wall of the bundle pipe and the pipe wall of the second pipe body; one end of the bundle pipe is inserted into the second pipe body. When the bundle pipe is connected to the second pipe body, the clamping holes on the bundle pipe correspond to the clamping holes on the second pipe body; the clamping component clamps the clamping holes of the bundle pipe and the second pipe body; each storage frame is respectively connected to at least three sleeves; during connection, each sleeve is sleeved outside a clamping component, and the sleeve and the clamping component are clamped with each other.

[0015] The beneficial effects of the present utility model are as follows: One end of the bundle pipe of the first pipe body is inserted into the second pipe body, so that the first pipe body is connected to the second pipe body. By respectively providing clamping holes on the pipe walls of the bundle pipe and the second pipe body, and when the bundle pipe is connected to the second pipe body, the clamping holes provided on the bundle pipe correspond to the clamping holes provided on the second pipe body. The clamping component is clamped with the clamping holes of the second pipe body and the bundle pipe, preventing the first pipe body from being separated from the second pipe body. At the same time, the sleeve is sleeved outside the clamping component, and the sleeve and the clamping component are clamped with each other, so that the sleeve remains relatively fixed with respect to the first pipe body and the second pipe body, and at the same time increases the support for the connection part of the first pipe body and the second pipe body. Description of the Drawings

[0016] The accompanying drawings described herein are used to provide a further understanding of the present application and form a part of the present application. The schematic embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation to the present application. In the drawings:

[0017] Figure 1 It is a cross-sectional view of the connection structure of the detachable storage rack in the first embodiment;

[0018] Figure 2 It is an exploded view of the connection structure of the detachable storage rack in the first embodiment;

[0019] Figure 3 It is a schematic diagram of the first pipe body and the second pipe body in the first embodiment;

[0020] Figure 4 It is an exploded view of the clamping component in the first embodiment;

[0021] Figure 5 It is a cross-sectional view of the clamping component in the first embodiment;

[0022] Figure 6 It is a schematic diagram of the storage rack in the second embodiment.

[0023] Description of the Reference Numerals

[0024] 1 - First pipe body; 10 - Clamping hole; 11 - Tube bundle; 12 - Connecting pipe; 2 - Second pipe body; 3 - Clamping component; 30 - Clamping end; 31 - First clamping part; 32 - Second clamping part; 33 - First end; 34 - Second end; 311 - First surrounding wall; 312 - First clamping portion; 321 - Second surrounding wall; 322 - Second clamping portion; 3110 - First fastening structure; 3210 - Second fastening structure; 4 - Sleeve; 41 - Third end; 42 - Fourth end; 5 - Storage frame; 6 - Support column. Detailed implementation manners

[0025] The following will disclose multiple embodiments of the present invention with diagrams. For the sake of clarity, many practical details will be described together in the following narrative. However, it should be understood that these practical details are not used to limit the present invention. That is to say, in some embodiments of the present invention, these practical details are not necessary. In addition, for the purpose of simplifying the diagrams, some conventional structures and components will be shown in a simple schematic manner in the diagrams.

[0026] In addition, in the present utility model, descriptions such as "first", "second", etc. are only for descriptive purposes, and do not particularly refer to the meaning of order or sequence, nor are they used to limit the present utility model. They are merely used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between various embodiments may be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0027] Embodiment 1

[0028] Please refer to Figures 1 - 3 , Figure 1 which is a cross-sectional view of the connection structure of the detachable storage rack, Figure 2 and Figure 3Schematic diagram of the first pipe body and the second pipe body. This embodiment provides a detachable shelf connection structure, which includes a first pipe body 1, a second pipe body 2, a clamping component 3 and a sleeve 4. Among them, the first pipe body 1 includes a bundled pipe 11 and a connecting pipe 12, and the bundled pipe 11 is connected to one end of the connecting pipe 12. When connecting, the bundled pipe 11 is inserted into the second pipe body 2, so that the first pipe body 1 and the second pipe body 2 are detachably connected. Further, at least one clamping hole 10 is provided on the pipe wall of the bundled pipe 11 and the pipe wall of the second pipe body 2. It should be noted that the number of the clamping holes 10 can be one or more than one. When the number of the clamping holes 10 is two, the two clamping holes 10 can be arranged at intervals or opposite to each other. When the number of the clamping holes 10 is more than two, each clamping hole 10 is arranged at intervals. In this embodiment, two clamping holes 10 are provided on the pipe wall of the bundled pipe 11, and the two clamping holes 10 are arranged opposite to each other. Two clamping holes 10 are respectively provided on the pipe wall at one end of the second pipe body 2 corresponding to the two clamping holes 10 on the bundled pipe 11. When the bundled pipe 11 is connected to the second pipe body 2, one end of the second pipe body 2 is sleeved outside the bundled pipe 11, and the two clamping holes 10 of the second pipe body 2 correspond to the two clamping holes 10 of the bundled pipe 11. When the clamping component 3 is connected to the second pipe body 2 and the bundled pipe 11, it passes through the clamping holes 10 of the bundled pipe 11 and the second pipe body 2. With such a setting, through the cooperation of the clamping holes 10 and the clamping component 3, the connection between the bundled pipe 11 and the second pipe body 2 is further strengthened, and the bundled pipe 11 and the second pipe body 2 are prevented from falling off, thereby realizing the stable connection between the first pipe body 1 and the second pipe body 2. The sleeve 4 is sleeved outside the clamping component 3, and the sleeve 4 is clamped to the first pipe body 1 and the second pipe body 2 through the clamping component 3, so that the sleeve 4 remains fixed relative to the first pipe body 1 and the second pipe body 2. And, the sleeve 4 is sleeved outside the connection part of the first pipe body 1 and the second pipe body 2 to increase the support for the connection part of the first pipe body 1 and the second pipe body 2. When the first pipe body 1 and the second pipe body 2 are shaken under the action of an external force, the sleeve 4 plays a role in strengthening the connection between the first pipe body 1 and the second pipe body 2 to further improve the stability of the connection between the first pipe body 1 and the second pipe body 2.

[0029] When it is necessary to disassemble the connection structure, move the sleeve 4 in the direction away from the clamping component 3 and make the sleeve 4 disengage from the connection with the clamping component 3. Then remove the clamping component 3 so that the clamping end 30 of the clamping component 3 disengages from the clamping hole 10. Finally, take out the bundled pipe 11 of the first pipe body 1 from the second pipe body 2, thereby completing the disassembly of the connection structure. With such a setting, the connection structure realizes detachable connection, so in the actual application scenario, it is convenient for the storage and transportation of the shelf.

[0030] Further, the outer diameter of the bundle tube 11 is less than or equal to the inner diameter of the second tube body 2, so that when the first tube body 1 is connected to the second tube body 2, the bundle tube 11 can extend into the second tube body 2. In this example, the outer diameter of the bundle tube 11 is equal to the inner diameter of the second tube body 2, so that the outer wall of the bundle tube 11 is in close contact with the inner wall of the second tube body 2, making the connection between the first tube body 1 and the second tube body 2 stable.

[0031] Even further, the outer diameter of the connecting tube 12 is equal to the outer diameter of the second tube body 2. When the first tube body 1 is connected to the second tube body 2, the bundle tube 11 of the first tube body 1 extends into the second tube body 2, and the connecting tube 12 is joined to the end of the second tube body 2. Since the outer diameters of the connecting tube 12 and the second tube body 2 are equal, when the first tube body 1 is connected to the second tube body 2, the surface at the connection between the two is flat, facilitating the connection of the clamping assembly 3 to the first tube body 1 and the second tube body 2.

[0032] Please refer to Figure 4 and Figure 5 , Figure 4 which is an exploded view of the clamping assembly, Figure 5 and

[0033] is a cross-sectional view of the clamping assembly. The clamping assembly 3 includes a first clamping member 31 and a second clamping member 32. Among them, the first clamping member 31 includes a first surrounding wall 311 and a first clamping portion 312, and the first clamping portion 312 is provided on the inner side of the first surrounding wall 311. The second clamping member 32 includes a second surrounding wall 321 and a second clamping portion 322, and the second clamping portion 322 is provided on the inner side of the second surrounding wall 321. In use, the first surrounding wall 311 and the second surrounding wall 321 are buckled with each other, and the first clamping portion 312 and the second clamping portion 322 sequentially pass through the clamping holes 10 of the second tube body 2 and the bundle tube 11.

[0034] Furthermore, a first fastening structure 3110 is provided at the edge of the first surrounding wall 311, a second fastening structure 3210 is provided at the edge of the second surrounding wall 321, and the first fastening structure 3110 and the second fastening structure 3210 are mutually matched. When the first engaging member 31 and the second engaging member 32 are joined, the first fastening structure 3110 and the second fastening structure 3210 are engaged with each other, realizing the precise connection between the first engaging member 31 and the second engaging member 32.

[0035] Even further, the inner diameter of the engaging assembly 3 is equal to the outer diameter of the second tube body 2. When the engaging assembly 3 is connected to the first tube body 1 and the second tube body 2, the inner wall of the engaging assembly 3 is in close fit with the connecting tube 12 of the first tube body 1 and the outer wall of the second tube body 2, preventing the engaging assembly 3 from falling off.

[0036] In addition, the engaging assembly 3 has a first end 33 and a second end 34. Along the direction from the first end 33 approaching the second end 34, the outer diameter of the engaging assembly 3 gradually increases. The sleeve 4 has a third end 41 and a fourth end 42. Along the direction from the third end 41 approaching the fourth end 42, the inner diameter of the sleeve 4 gradually increases. And the minimum inner diameter of the sleeve 4 is less than or equal to the minimum outer diameter of the engaging assembly 3, and the maximum inner diameter of the sleeve 4 is less than or equal to the maximum outer diameter of the engaging assembly 3. In this example, the minimum inner diameter of the sleeve 4 is less than the minimum outer diameter of the engaging assembly 3, and the maximum inner diameter of the sleeve 4 is less than the maximum outer diameter of the engaging assembly 3. When the sleeve 4 is connected to the engaging assembly 3, the fourth end 42 of the sleeve 4 is sleeved outside the engaging assembly 3 along the direction from the first end 33 to the second end 34 of the engaging assembly 3, and the first end 33 of the engaging assembly 3 is clamped inside the inner wall of the sleeve 4, and the outer wall of the engaging assembly 3 is in close fit with the inner wall of the sleeve 4. Thus, a frictional force is generated between the sleeve 4 and the engaging assembly 3, making the sleeve 4 and the engaging assembly 3 closely connected. When an external force is applied to the sleeve 4, a mutual force is generated between the sleeve 4 and the engaging assembly 3. The greater the force applied to the sleeve 4, the closer the connection between the sleeve 4 and the engaging assembly 3. In this way, the stress level of the connection structure of the storage rack is improved, and in the actual application scenario, the load-bearing strength of the storage rack is effectively improved.

[0037] In one embodiment, at least one clamping hole 10 is formed at one end of the connecting pipe 12 away from the beam pipe 11. In this example, two clamping holes 10 are formed at one end of the connecting pipe 12 away from the beam pipe 11, so that the number of clamping holes 10 in the connecting pipe 12 matches the number of clamping holes 10 in the beam pipe 11. By inserting the beam pipe 11 of one first pipe body 1 into the connecting pipe 12 of another first pipe body 1, the mutual connection of the two first pipe bodies 1 is realized. By forming the first pipe body 1 into a standard part, it is easy to process and produce the connecting structure of the storage rack, improve the production efficiency, and facilitate installation at the same time. In actual application scenarios, by increasing the corresponding number of first pipe bodies 1, clamping components 3 and sleeves 4, the stacking of the number of levels of the storage rack can be realized. In this way, it is convenient for users to perform DIY settings on the storage rack according to different needs, making the use form of the storage rack changeable, and the storage rack can be applied to more scenarios.

[0038] Further, at least one clamping hole 10 is formed at one end of the second pipe body 2 away from the first pipe body 1. In this example, two clamping holes 10 are formed at one end of the second pipe body 2 away from the first pipe body 1, so that the number of clamping holes 10 at one end of the second pipe body 2 away from the first pipe body 1 matches the number of clamping holes 10 at the other end of the second pipe body 2. By providing the clamping hole 10 at one end of the second pipe body 2 away from the first pipe body 1, the one end of the second pipe body 2 away from the first pipe body 1 can also be connected to the clamping part 3 and the sleeve 4.

[0039] Embodiment 2

[0040] In this embodiment, a storage rack is provided, which includes at least three groups of detachable storage rack connection structures, and also includes at least one storage frame 5. Each group of detachable storage rack connection structures includes a first pipe body 1, a second pipe body 2, a clamping component 3 and a sleeve 4. The connection methods of the first pipe body 1, the second pipe body 2, the clamping component 3 and the sleeve 4 are the same as those in Embodiment 1, and will not be elaborated here one by one. The difference between this embodiment and Embodiment 1 is that at least three sleeves 4 are also connected to the storage frame 5, and each storage frame 5 is clamped on three clamping components 3 through three sleeves 4, so that the storage frame 5 is fixed relative to the three groups of connected first pipe bodies 1 and second pipe bodies 2.

[0041] Please refer to Figure 6 , Figure 6 , which is a schematic diagram of the storage rack in this embodiment. In this embodiment, four groups of storage rack connection structures are taken as an example. The four groups of storage rack connection structures are respectively arranged at the four corners of the storage frame 5, and the sleeves 4 of each group of storage rack connection structures are connected to the four corners of the storage frame 5. Each sleeve 4 is clamped with a clamping component 3 connected to the first pipe body 1 and the second pipe body 2, so that the storage frame 5 is connected to the four groups of storage rack connection mechanisms.

[0042] Further, to increase the number of layers of the storage rack, the storage rack in this example includes four sets of storage rack connection structures and also includes eight clamping components 3, eight sleeves 4, and two storage frames 5. One clamping component 3 is connected to the end of the connecting pipe 12 of the first pipe body 1 of each set of storage rack connection structures that is far from the beam pipe 11, and a clamping component 3 is also connected to the end of the second pipe body 2 that is far from the first pipe body 1. One sleeve 4 is connected to each of the four corners of each storage frame 5. The sleeve 4 is used to connect the storage frame 5 to the clamping component 3 on the support column 6. Through the clamping of the sleeve 4 and the clamping component 3, the fixed connection between the storage frame 5 and the support column 6 is realized.

[0043] During connection, each storage frame 5 is respectively sleeved outside four sets of clamping components 3 at the same height on the support column 6 through four sleeves 4, and each sleeve 4 is correspondingly clamped with a clamping component 3 to realize the stable connection between the storage frame 5 and the support column 6. When placing items in the storage frame 5, an interaction force is generated between the sleeve 4 and the clamping component 3, and the greater the weight of the placed items, the greater the interaction force generated between the sleeve 4 and the clamping component 3. In this way, the load-bearing capacity of the storage rack is effectively improved. In this way, three storage frames are sequentially connected to the clamping components provided on the support column, thereby completing the assembly of the storage rack.

[0044] During the transportation of the storage rack, the connection structure is disassembled so that the first pipe body 1 and the second pipe body 2 are separated from each other. Since the length of the support column 6 becomes shorter, the first pipe body 1 and the second pipe body 2 can be accommodated inside the storage frame 5, which plays a role in protecting the first pipe body 1 and the second pipe body 2 and preventing the first pipe body 1 and the second pipe body 2 from being damaged by external collision during transportation.

[0045] In summary, the beam pipe 11 of the first pipe body 1 is inserted into one end of the second pipe body 2, so that the first pipe body 1 and the second pipe body 2 are connected. By respectively opening clamping holes 10 on the pipe wall of the beam pipe 11 and the pipe wall of the second pipe body 2, and when the beam pipe 11 is connected to the second pipe body 2, the clamping holes 10 provided on the beam pipe 11 and the clamping holes 10 provided on the second pipe body 2 correspond to each other. The clamping component 3 is clamped with the clamping holes 10 of the second pipe body 2 and the beam pipe 11 to prevent the first pipe body 1 and the second pipe body 2 from being separated. At the same time, the sleeve 4 is sleeved outside the clamping component 3, and the sleeve 4 and the clamping component 3 are clamped with each other, so that the sleeve 4 remains relatively fixed with respect to the first pipe body 1 and the second pipe body 2, and at the same time, the support for the connection part of the first pipe body 1 and the second pipe body 2 is increased.

[0046] The above is only the implementation manner of the present invention and is not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included within the scope of the claims of the present invention.

Claims

1. A detachable shelf connection structure, characterized in that, include: A first tube body (1), a second tube body (2), a clamping assembly (3) and a sleeve (4), wherein the first tube body (1) comprises a bundle tube (11) and a connecting tube (12), wherein the bundle tube (11) is connected to one end of the connecting tube (12); the tube wall of the bundle tube (11) and the tube wall of the second tube body (2) are both provided with at least one clamping hole (10); the bundle tube (11) is plugged into one end of the second tube body (2), and when the bundle tube (11) and the second tube body (2) are connected, the clamping hole (10) of the bundle tube (11) and the clamping hole (10) of the second tube body (2) correspond to each other; the clamping assembly (3) clamps the clamping hole (10) of the bundle tube (11) and the clamping hole (10) of the second tube body (2); the sleeve (4) is sleeved outside the clamping assembly (3), and the sleeve (4) and the clamping assembly (3) are clamped to each other.

2. The detachable storage rack connection structure according to claim 1, wherein, The clamping assembly (3) comprises a first clamping member (31) and a second clamping member (32); the first clamping member (31) comprises a first surrounding wall (311) and a first clamping portion (312), the first clamping portion (312) being arranged on the inner side of the first surrounding wall (311); the second clamping member (32) comprises a second surrounding wall (321) and a second clamping portion (322), the second clamping portion (322) being arranged on the inner side of the second surrounding wall (321); the first surrounding wall (311) and the second surrounding wall (321) are interlocked, the first clamping portion (312) and the second clamping portion (322) are respectively penetrated through the clamping holes (10) of the second tube body (2) and the bundle tube (11).

3. The detachable storage rack connection structure according to claim 1, characterized in that The outer diameter of the bundle tube (11) is smaller than or equal to the inner diameter of the second tube body (2).

4. The detachable storage rack connection structure according to claim 1, characterized in that, The outer diameter of the connecting pipe (12) is equal to the outer diameter of the second pipe body (2).

5. The detachable storage rack connection structure according to claim 4, characterized in that, The inner diameter of the clamping assembly (3) is equal to the outer diameters of the second tube body (2) and the connecting tube (12).

6. The detachable storage rack connection structure according to claim 1, characterized in that, The clamping assembly (3) has a first end (33) and a second end (34), and the outer diameter of the clamping assembly (3) gradually increases along the direction from the first end (33) to the second end (34); the sleeve (4) has a third end (41) and a fourth end (42), and the inner diameter of the sleeve (4) gradually increases along the direction from the third end (41) to the fourth end (42); the minimum inner diameter of the sleeve (4) is less than or equal to the minimum outer diameter of the clamping assembly (3), and the maximum inner diameter of the sleeve (4) is less than or equal to the maximum outer diameter of the clamping assembly (3).

7. The detachable storage rack connection structure according to claim 1, wherein, At least one clamping hole (10) is formed at one end of the connecting tube (12) away from the bundle tube (11).

8. The detachable storage rack connection structure according to claim 1, wherein, At least one clamping hole (10) is formed at one end of the second tube (2) away from the first tube (1).

9. The detachable storage rack connection structure according to claim 2, characterized in that, A first buckling structure (3110) is formed on the edge of the first surrounding wall (311), a second buckling structure (3210) is formed on the edge of the second surrounding wall (321), and the first buckling structure (3110) is adapted to the second buckling structure (3210).

10. A storage rack, characterized in that, It includes at least three sets of the detachable shelf connection structures described in any one of claims 1-9, and further includes at least one storage frame (5). Each of the detachable shelf connection structures includes a first pipe body (1), a second pipe body (2), a clamping component (3) and a sleeve (4). The first pipe body (1) includes a bundling pipe (11) and a connecting pipe (12), and the bundling pipe (11) is connected to one end of the connecting pipe (12); at least one clamping hole (10) is formed in the pipe wall of the bundling pipe (11) and the pipe wall of the second pipe body (2); the bundling pipe (11) is inserted into one end of the second pipe body (2). When the bundling pipe (11) is connected to the second pipe body (2), the clamping holes (10) of the bundling pipe (11) correspond to the clamping holes (10) of the second pipe body (2); the clamping component (3) clamps the clamping holes (10) of the bundling pipe (11) and the clamping holes (10) of the second pipe body (2); each of the storage frames (5) is respectively connected to at least three of the sleeves (4); during connection, each of the sleeves (4) is sleeved outside one of the clamping components (3), and the sleeve (4) and the clamping component (3) are clamped with each other.

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