Storage rack connecting structure and storage rack
By using the connecting structure of support columns, clamping cylinders, connecting cylinders and connecting parts in the storage rack, the problem that the existing storage rack cannot be flipped and used is solved, and the flexible installation direction adjustment of the grid rack is realized, and the usability of the storage rack is improved.
Patent Information
- Application Number
- CN202422038722.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-08-21
AI Technical Summary
Due to the design limitations of the tapered connecting cylinder, the existing storage rack cannot be flipped according to the needs of use, resulting in the use shape being fixed.
The connecting structure of the support column, the jamming cylinder, the connecting cylinder and the connecting member is adopted. The connecting member can be arranged on the connecting cylinder from any end, allowing the grid frame to be installed in the forward or reverse direction.
It realizes flexible installation direction adjustment of the grid frame, and improves the usability and flexibility of the rack.
Smart Images

Figure CN222804053U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of storage racks, and in particular to a storage rack connection structure and a storage rack. Background Art
[0002] Simple racks, such as shoe racks and sundries racks, are widely used because of their simple structure, low price, and easy assembly and disassembly. The rack usually includes four vertical pipes and a grid, and the grid is connected to the four vertical pipes through four sets of connection structures.
[0003] Please refer to Figure 1 , Figure 1 The figure is a schematic diagram of the connection structure of an existing storage rack, and the connection structure includes a connection tube 200 and a conical connection tube 300. The connection tube 200 is detachably mounted on the vertical pipe 100, and a conical connection tube 300 is provided at each of the four corners of the grid, and the conical connection tube 300 is a cylinder body that is narrow at the top and wide at the bottom. When connected, each conical connection tube 300 is correspondingly sleeved on the outside of a connection tube 200, so that the connection tube 200 is clamped between the vertical pipe 100 and the conical connection tube 300. In this way, by setting four sets of connection structures, the connection between the grid and the vertical pipe 100 can be completed.
[0004] However, the above-mentioned storage rack has some shortcomings. Since the conical connecting tube 300 is a cylinder that is narrow at the top and wide at the bottom, when connected to the connecting tube 200, it can only be sleeved on the outside of the connecting tube 200 in one direction, and cannot be connected with the connecting tube 200 in reverse. As a result, the user cannot flip the rack for use according to usage requirements, and the usage form of the storage rack is fixed. Utility Model Content
[0005] In view of the deficiencies in the prior art, a rack connection structure and a rack are provided.
[0006] To achieve the above-mentioned purpose, the utility model provides a storage rack connection structure, including a pillar, a clamping cylinder, a connecting cylinder body and a connecting piece, the clamping cylinder is sleeved outside the pillar, the connecting cylinder body includes a main body and a bearing platform, the bearing platform is ring-arranged at one end of the main body, the main body is cylindrical, the cylinder body is sleeved outside the clamping cylinder, the connecting piece is sleeved outside the main body, and one end of the connecting piece abuts against the bearing platform.
[0007] According to an embodiment of the present invention, the inner diameter of the body gradually increases along the direction approaching the supporting platform, and the minimum inner diameter of the body is greater than the outer diameter of the support column.
[0008] According to an embodiment of the present utility model, an adjustment groove is provided on the side wall of the connecting cylinder, and the adjustment groove is arranged along the length direction of the connecting cylinder.
[0009] According to an embodiment of the present invention, an inclined guide surface is provided around one end of the body away from the supporting platform.
[0010] According to one embodiment of the present invention, the inner diameter of the connecting member is greater than or equal to the outer diameter of the main body, and the outer diameter of the connecting member is less than or equal to the outer diameter of the supporting platform.
[0011] According to an embodiment of the present invention, the inner diameter of the clamping tube is equal to the outer diameter of the support column.
[0012] According to one embodiment of the utility model, the clamping tube has a first end and a second end that are relatively arranged, and the outer diameter of the clamping tube gradually increases along the direction from the first end to the second end, and the minimum outer diameter of the clamping tube is greater than the minimum inner diameter of the connecting cylinder, and the maximum outer diameter of the clamping tube is greater than the maximum inner diameter of the connecting cylinder.
[0013] According to an embodiment of the utility model, a plurality of annular grooves are arranged at intervals on the outer wall of the pillar, and a clamping ring is protruded from the inner wall of the second end, and the clamping ring cooperates with the annular groove.
[0014] According to an embodiment of the present invention, a longitudinal opening is formed on the side wall of the clamping tube.
[0015] The utility model also provides a storage rack, comprising the storage rack connection structure.
[0016] The beneficial effect of the utility model is that the main body is set to a straight cylinder shape, and when the connecting piece is sleeved on the connecting cylinder, the connecting piece can be sleeved on the connecting cylinder from the opening at any end. In practical applications, the connecting piece is fixed to the grid, and the grid can be installed on the pillar through the connecting piece, so that the grid can be installed on the pillar regardless of the forward or reverse direction. Therefore, the user can adjust the installation direction of the grid according to the use requirements, which effectively improves the usability of the storage rack. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:
[0018] Figure 1 It is a schematic diagram of the existing storage rack connection structure;
[0019] Figure 2 is a cross-sectional view of the rack connection structure in the embodiment;
[0020] Figure 3 is a schematic diagram of the coordination of the rack connection structure in the embodiment;
[0021] Figure 4 is a cross-sectional view of a connecting cylinder in an embodiment;
[0022] Figure 5 It is a cross-sectional view of the clamping sleeve.
[0023] Description of Reference Numerals
[0024] 1-pillar; 11-annular groove; 2-clamping cylinder; 21-first end; 22-second end; 23-clamping ring; 200-longitudinal opening; 3-connecting cylinder; 30-main body; 31-bearing platform; 32-adjusting groove; 33-guide surface; 4-connecting piece; 100-vertical pipe; 200-connecting cylinder; 300-conical connecting cylinder. DETAILED DESCRIPTION
[0025] The following will disclose multiple embodiments of the present invention with drawings. For the purpose of clear description, many practical details will be described together in the following description. However, it should be understood that these practical details should not be used to limit the present invention. In other words, in some embodiments of the present invention, these practical details are not necessary. In addition, in order to simplify the drawings, some conventional structures and components will be depicted in a simple schematic manner in the drawings.
[0026] In addition, in the present utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the present utility model. They are only 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 indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed 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] Please refer to Figure 2 and Figure 3 , Figure 2 This is a schematic diagram of the rack connection structure. Figure 3 This is a schematic diagram of the connection structure of the storage rack. This embodiment provides a storage rack connection structure, which includes a support column 1, a clamping tube 2, a connecting cylinder 3 and a connecting member 4. The clamping tube 2 is sleeved outside the support column 1, the connecting cylinder 3 is sleeved outside the clamping tube 2, and the clamping tube 2 is clamped between the support column 1 and the connecting cylinder 3, so that the connecting cylinder 3 is fixed relative to the support column 1.
[0028] The connecting cylinder 3 includes a main body 30 and a bearing platform 31. The bearing platform 31 is disposed around one end of the main body 30. When the connecting cylinder 3 is sleeved on the clamping cylinder 2, the main body 30 fits with the outer wall of the clamping cylinder 2.
[0029] Furthermore, the main body 30 is in the shape of a straight cylinder. The connecting member 4 is also in the shape of a straight cylinder. When the connecting member 4 is connected with the connecting cylinder 3, the connecting member 4 is sleeved outside the main body 30, and one end of the connecting member 4 abuts against the bearing platform 31 of the connecting cylinder 3, thereby, the connecting cylinder 3 provides support for the connecting member 4, so that the connecting member 4 remains fixed relative to the pillar 1.
[0030] Since the connecting cylinder 3 is a straight cylinder, when the connecting member 4 is sleeved on the connecting cylinder 3, the connecting member 4 can be sleeved on the connecting cylinder 3 from the opening at any end. In practical applications, the connecting member 4 is fixed on the grid, and the grid can be installed on the pillar 1 through the connecting member 4, so that the grid can be installed on the pillar 1 in either forward or reverse direction. Therefore, the user can adjust the installation direction of the grid according to the use requirements, which effectively improves the usability of the storage rack.
[0031] Please refer to Figure 4 , Figure 4 3 is a cross-sectional view of the connecting cylinder. Furthermore, the inner diameter of the main body 30 gradually increases in the direction close to the bearing platform 31, and the minimum inner diameter of the main body 30 is greater than the outer diameter of the pillar 1. When the connecting cylinder 3 is sleeved on the pillar 1, since the minimum inner diameter of the connecting cylinder 3 is greater than the outer diameter of the pillar 1, the connecting cylinder 3 can move relative to the pillar 1, which is convenient for adjusting the position of the connecting cylinder 3 relative to the pillar 1.
[0032] Furthermore, the side wall of the connecting cylinder 3 is provided with an adjustment groove 32, which is arranged along the length direction of the connecting cylinder 3. By providing the adjustment groove 32, the air inside and outside the connecting cylinder 3 is communicated, so that the pressure inside and outside the connecting cylinder 3 is kept consistent, which facilitates the removal of the connecting cylinder 3 from the clamping cylinder 2.
[0033] In this embodiment, two adjustment grooves 32 are formed on the side wall of the connecting cylinder 3 , and the two adjustment grooves 32 are arranged opposite to each other.
[0034] In addition, an end of the body 30 away from the supporting platform 31 is provided with an inclined guide surface 33 , and the guide surface 33 is used to guide the connection between the connecting member 4 and the connecting cylinder 3 .
[0035] To facilitate the connection between the connector 4 and the connecting cylinder 3, the inner diameter of the connector 4 is greater than or equal to the outer diameter of the connecting cylinder 3. In this embodiment, the inner diameter of the connector 4 is equal to the outer diameter of the connecting cylinder 3, so that when the connector 4 is sleeved on the connecting cylinder 3, the two are tightly connected to prevent the connector 4 from loosening and falling off.
[0036] In addition, the outer diameter of the connector 4 is less than or equal to the outer diameter of the platform 31. In this embodiment, the outer diameter of the connector 4 is equal to the outer diameter of the platform 31. When one end of the connector 4 abuts against the platform 31, the outer wall of the connector 4 is smoothly connected with the outer wall of the platform 31.
[0037] Furthermore, in order to achieve the matching connection between the clamping tube 2 and the pillar 1, the inner diameter of the clamping tube 2 is equal to the outer diameter of the pillar 1, so that the clamping tube 2 can be slidably connected to the pillar 1 and the clamping tube 2 is not easy to fall off.
[0038] Please refer to Figure 5 , Figure 5 It is a cross-sectional view of the clamping tube. Furthermore, the clamping tube 2 has a first end 21 and a second end 22 that are arranged opposite to each other. Along the direction from the first end 21 to the second end 22, the outer diameter of the clamping tube 2 gradually increases, and the minimum outer diameter of the clamping tube 2 is greater than the minimum inner diameter of the connecting cylinder 3, and the maximum outer diameter of the clamping tube 2 is greater than the maximum inner diameter of the connecting cylinder 3. During installation, the clamping tube 2 is installed on the pillar 1, and the clamping tube 2 is pushed in the direction close to the connecting cylinder 3 so that the first end 21 extends into the connecting cylinder 3 until the clamping tube 2 can no longer be pushed, so that the clamping tube 2 is clamped between the connecting cylinder 3 and the pillar 1. Thus, the connecting cylinder 3 is firmly connected to the pillar 1 through the clamping tube 2.
[0039] Furthermore, a longitudinal opening 200 is provided on the side wall of the clamping tube 2. When a force is applied to the clamping tube 2, the longitudinal opening 200 is squeezed, and when the force is removed, the longitudinal opening 200 returns to its original state, so that the clamping tube 2 has adjustability. In actual use, when no force is applied, the position of the clamping tube 2 relative to the pillar 1 can be adjusted at will; when the clamping tube 2 is squeezed by the connecting cylinder 3, the longitudinal opening 200 of the clamping tube 2 is tightened. In this way, the clamping tube 2 is tightly held on the pillar 1, and the clamping tube 2, the connecting cylinder 3 and the pillar 1 are firmly connected.
[0040] In addition, in order to achieve a tight connection between the clamping tube 2 and the pillar 1, a plurality of annular grooves 11 are arranged at intervals on the outer wall of the pillar 1, and a clamping ring 23 is protruded from the inner wall of the second end 22 of the clamping tube 2, and the clamping ring 23 cooperates with the annular groove 11.
[0041] During installation, the clamping tube 2 is pushed toward the connecting cylinder 3 so that the clamping tube 2 extends into the connecting cylinder 3. The clamping tube 2 is squeezed by the connecting cylinder 3 so that the second end 22 of the clamping tube 2 is retracted. At this time, the clamping ring 23 cooperates with the annular groove 11 to clamp the clamping tube 2 onto the pillar 1.
[0042] This embodiment also provides a storage rack, including the above-mentioned storage rack connection structure.
[0043] In actual application scenarios, a connecting cylinder 3 is installed on each of the four pillars 1 of the storage rack, each connecting cylinder 3 is fixed to the pillar 1 through a clamping cylinder 2, and a connecting piece 4 is installed on each of the four corners of the grid. When the grid is installed on the pillar 1, the connection between the grid and the pillar 1 is achieved by correspondingly sleeved the four connecting pieces 4 on the grid on the connecting cylinders 3 on the four pillars 1. In addition, the grid can be installed forward or reverse according to user needs. Compared with traditional storage racks using conical cylinders, the storage rack connection structure of the utility model is convenient for the installation of the storage rack, and the installation direction of the storage rack can be arbitrarily changed according to the usage scenario, so that the usage form of the storage rack is varied.
[0044] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.
Claims
1. A rack connection structure, characterized in that: include: A support column (1), a clamping cylinder (2), a connecting cylinder body (3) and a connecting piece (4), wherein the clamping cylinder (2) is sleeved outside the support column (1), the connecting cylinder body (3) comprises a main body (30) and a bearing platform (31), the bearing platform (31) is arranged around one end of the main body (30), the main body (30) is cylindrical, the cylinder body (3) is sleeved outside the clamping cylinder (2), the connecting piece (4) is sleeved outside the main body (30), and one end of the connecting piece (4) abuts against the bearing platform (31).
2. The rack connection structure according to claim 1, characterized in that: In a direction approaching the bearing platform (31), the inner diameter of the body (30) gradually increases, and the minimum inner diameter of the body (30) is greater than the outer diameter of the support column (1).
3. The rack connection structure according to claim 1, characterized in that: The side wall of the connecting cylinder (3) is provided with an adjustment groove (32), and the adjustment groove (32) is arranged along the length direction of the connecting cylinder (3).
4. The rack connection structure according to claim 1, characterized in that: An inclined guide surface (33) is provided around one end of the body (30) away from the supporting platform (31).
5. The rack connection structure according to claim 1, characterized in that: The inner diameter of the connecting member (4) is greater than or equal to the outer diameter of the main body (30), and the outer diameter of the connecting member (4) is less than or equal to the outer diameter of the supporting platform (31).
6. The rack connection structure according to claim 1, characterized in that: The inner diameter of the clamping tube (2) is equal to the outer diameter of the support column (1).
7. The rack connection structure according to claim 1, characterized in that: The clamping cylinder (2) has a first end (21) and a second end (22) which are arranged opposite to each other. The outer diameter of the clamping cylinder (2) gradually increases in a direction from the first end (21) to the second end (22). The minimum outer diameter of the clamping cylinder (2) is greater than the minimum inner diameter of the connecting cylinder (3), and the maximum outer diameter of the clamping cylinder (2) is greater than the maximum inner diameter of the connecting cylinder (3).
8. The rack connection structure according to claim 7, characterized in that: A plurality of annular grooves (11) are arranged at intervals on the outer wall of the pillar (1), and a clamping ring (23) is protrudingly provided on the inner wall of the second end (22), the clamping ring (23) being matched with the annular groove (11).
9. The rack connection structure according to claim 1, characterized in that: The side wall of the clamping cylinder (2) is provided with a longitudinal opening (200).
10. A storage rack, characterized in that: It comprises the storage rack connection structure described in any one of claims 1-9.