A detachable supporting rail for a shelf and a shelf

By designing detachable rails and utilizing various connecting components to achieve a stable connection between the rails and the shelves, the problems of complex installation and inconvenient transportation of existing rails are solved, thus simplifying installation and reducing the risk of damage.

CN224522679UActive Publication Date: 2026-07-21上海馨悦泰科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
上海馨悦泰科技有限公司
Filing Date
2025-08-22
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing shelving rails are usually fixed by welding or screws, which makes transportation inconvenient, easily damaged and complicated to install.

Method used

Design a detachable rail, which uses different connecting parts at both ends of the rail body and structures such as support plates, clamps, and inclined planes to achieve easy installation and disassembly of the rail and the shelf. It is made by casting, sheet metal or injection molding processes.

Benefits of technology

It simplifies the installation process of rails and shelves, optimizes packaging space, reduces the risk of damage during transportation, and can be fixed without tools.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224522679U_ABST
    Figure CN224522679U_ABST
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Abstract

The utility model discloses an embodiment of the utility model discloses a kind of detachable supporting rail and storage rack for storage rack. The detachable supporting rail includes: supporting rail main body and the first connecting part, second connecting part distributed in the both ends of supporting rail main body;The first connecting part includes support plate and clamping plate;The support plate and clamping plate are in the same plane, and first angle is provided between the support plate and clamping plate;The first angle is not equal to 180 DEG;The second connecting part includes first inclined plane and second inclined plane;Second angle is provided between the first inclined plane and second inclined plane;The second angle is not equal to 180 DEG. An embodiment of the utility model is different by being provided with connecting part in the both ends of supporting rail main body, so that it can be simply, easily realized that supporting rail is detachably installed on storage rack.
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Description

Technical Field

[0001] This utility model relates to the field of storage equipment technology, and in particular to a detachable rail and shelf for use on a storage rack. Background Technology

[0002] An independent storage unit of a shelving unit is a closed, movable storage device used for the classification and organization of items. Common storage units are typically used in conjunction with shelving units via multi-section slides, trays, or rails. Rails on shelving units support the bottom of the storage unit, allowing it to be placed within the shelving unit and providing mobility. These rails are typically strip-shaped components with an L-shaped cross-section, providing bottom support while ensuring movable movement in a fixed direction facing the user. However, currently available shelving units often use welding or screws to fix the rails to the shelving unit. The former results in a larger volume within the packaging, making transportation and handling inconvenient and increasing the risk of damage during transport. The latter usually requires user installation, which necessitates tools and is a more cumbersome process.

[0003] Therefore, providing a rail that is easy to install and has sufficient structural strength, along with its matching shelf, is an urgent problem to be solved. Summary of the Invention

[0004] The technical problem to be solved by this utility model embodiment is to provide a detachable rail and shelf for use on a shelf, addressing the various shortcomings of existing shelves.

[0005] To solve the above-mentioned technical problems, this utility model provides a detachable rail for a shelf, including: a rail body and a first connecting part and a second connecting part distributed at both ends of the rail body;

[0006] The first connecting part includes a support plate and a locking plate; the support plate and the locking plate are located on the same plane, and a first angle is provided between the support plate and the locking plate; the first angle is not equal to 180°;

[0007] The second connecting part includes a first inclined surface and a second inclined surface; a second angle is provided between the first inclined surface and the second inclined surface; the second angle is not equal to 180°.

[0008] Preferably, the main body of the rail includes a supporting surface and a main body side; the supporting surface and the main body side are perpendicular to each other; the two ends of the main body side are respectively connected to a first connecting part and a second connecting part.

[0009] Preferably, the main body side is connected to the support plate, and a third angle is provided between the main body side and the support plate; the third angle is not equal to 180°.

[0010] Preferably, the side of the main body is connected to the first inclined surface; a fourth angle is provided between the side of the main body and the first inclined surface; the size of the fourth angle is the same as that of the second angle.

[0011] Preferably, the length of both ends of the supporting surface is greater than the length of both ends of the main body side surface; a limiting part is provided at the end of the supporting surface near the first connecting part; the limiting part is perpendicular to the supporting surface and the main body side surface respectively.

[0012] Preferably, positioning points are provided on the side of the main body.

[0013] This utility model embodiment also provides a storage rack, including: a storage rack body and a support rail; the support rail is detachably installed on the storage rack body;

[0014] The rail includes: a rail body and a first connecting part and a second connecting part distributed at both ends of the rail body;

[0015] The first connecting part includes a support plate and a locking plate; the support plate and the locking plate are located on the same plane, and a first angle is provided between the support plate and the locking plate; the first angle is not equal to 180°;

[0016] The second connecting part includes a first inclined surface and a second inclined surface; a second angle is provided between the first inclined surface and the second inclined surface; the second angle is not equal to 180°.

[0017] Preferably, the main body of the shelf includes a chassis and main rods located on the chassis; there are at least two main rods; each main rod is provided with a first connecting groove and / or a second connecting groove; the first connecting groove is fastened to a first connecting part; and the second connecting groove is engaged with a second connecting part.

[0018] Preferably, both the first connecting groove and the second connecting groove are rectangular grooves.

[0019] Preferably, the main rod is also provided with a positioning groove; the main body of the support rail is provided with a positioning point; the positioning point is engaged with the positioning groove.

[0020] Implementing the embodiments of this utility model has the following beneficial effects:

[0021] (1) In this embodiment of the utility model, the detachable rail is provided with different connecting parts at both ends of the rail body. With the combined action of the different connecting parts, the rail body is stably fixed on the shelf, simplifying the installation method of connecting the rail to the shelf. In addition, the use of independently detachable rails optimizes the shelf packaging space, thereby controlling the packaging volume and reducing the risk of damage during transportation.

[0022] (2) The shelf structure in this embodiment is simple, and its structure can be mass-produced through common molding and processing techniques. Furthermore, the process of fixing or disassembling the rails and the shelf body is optimized, requiring no installation tools and can be quickly completed through structural fit. This saves the time of tightening screws compared to traditional screw fixing methods.

[0023] (3) The advantages of the shelf in this embodiment of the utility model in product packaging are that the rails do not cause any protruding parts of the product components in the packaging, and no additional protection is required. It effectively controls the packaging size and cost, and also prevents the risk of product components being damaged during transportation due to protrusions caused by the rails being welded to the steel frame. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of a detachable rail for a shelf provided by this utility model;

[0026] Figure 2 This is a structural schematic diagram of a detachable rail for a shelf provided by this utility model from another perspective;

[0027] Figure 3 yes Figure 2 Enlarged view of region A in the image;

[0028] Figure 4 yes Figure 2 Enlarged view of region B in the image;

[0029] Figure 5 This is a structural schematic diagram of a storage rack provided by this utility model;

[0030] Figure 6 This is a schematic diagram of the main rod provided by this utility model;

[0031] Figure 7 yes Figure 6Enlarged view of region C in the image;

[0032] Figure 8 Yes, yes Figure 6 Enlarged view of region D in the image.

[0033] 10-Support rail body, 110-Supporting surface, 111-Limiting part, 120-Main body side, 121-Positioning point, 20-First connecting part, 210-Support plate, 220-Clamping plate, 30-Second connecting part, 310-First inclined surface, 320-Second inclined surface, 400-Shelf body, 410-Chassis, 420-Main rod, 421-First connecting groove, 422-Second connecting groove, 423-Positioning groove, 500-Support rail. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0035] Example 1

[0036] Please see Figure 1 This utility model embodiment provides a detachable rail for a storage shelf, the detachable rail comprising: a rail body 10 and a first connecting portion 20 and a second connecting portion 30 distributed at both ends of the rail body. The detachable rail can be manufactured using casting, sheet metal, or injection molding processes, and its structure is integrally formed. The rail body is used to support storage units.

[0037] Please see Figures 2-4 The main body 10 of the rail includes a supporting surface 110 and a main side surface 120. The supporting surface 110 and the main side surface 120 are perpendicular to each other, and their cross-sections form an L-shaped structure. The two ends of the main side surface 120 are connected to a first connecting part 20 and a second connecting part 30, respectively. The supporting surface 110 provides bottom support for the storage unit, allowing the storage unit to be placed on the shelf. The main side surface 120 restricts the direction of movement of the storage unit.

[0038] The length of both ends of the supporting surface 110 is greater than that of the main body side surface 120. The end of the supporting surface 110 near the second connecting portion 30 extends along the same plane direction as the supporting surface 110. The end of the supporting surface 110 near the first connecting portion 20 extends in a direction perpendicular to the supporting surface 110, forming a limiting portion 111. The limiting portion 111 is perpendicular to the supporting surface 110 and the main body side surface 120, and together with the supporting surface 110 and the main body side surface 120, forms a three-sided barrier.

[0039] The first connecting part 20 includes a support plate 210 and a retaining plate 220. The support plate 210 and the retaining plate 220 are located on the same plane, and a first angle ∠a is provided between the support plate 210 and the retaining plate 220. The first angle ∠a is not equal to 180°, and preferably less than 90°. The support plate 210 and the retaining plate 220 together form a downward hook-shaped structure, and the retaining plate 220 hooks into a groove on the shelf, thereby connecting the first connecting part 20 to the shelf body. The side surface 120 of the main body is connected to the support plate 210, and a third angle ∠c is provided between the side surface 120 of the main body and the support plate 210. The third angle ∠c is not equal to 180°, and preferably 90°. The side surface 120 of the main body and the support plate 210 are not on the same plane. The support plate 210 is bent outward relative to the side surface 120 by the third angle ∠c.

[0040] The second connecting portion 30 includes a first inclined surface 310 and a second inclined surface 320. A second angle ∠b is provided between the first inclined surface 310 and the second inclined surface 320. The second angle ∠b is not equal to 180°, preferably greater than 90°, and more preferably 150°. The main body side surface 120 is connected to the first inclined surface 310. A fourth angle ∠d is provided between the main body side surface 120 and the first inclined surface 310. The size of the fourth angle ∠d is the same as that of the second angle ∠b. The second connecting portion 30 abuts against the inner wall of the groove in the main body of the shelf through the second inclined surface 320, thereby realizing the engagement of the second connecting portion 30 with the main body of the shelf.

[0041] Furthermore, a positioning point 121 is provided on the side 120 of the main body. The positioning point 121 is located near the first connecting part 20. The positioning point 121 is an outwardly protruding spherical structure. Through the positioning point 121, in conjunction with the first connecting part 20 and the second connecting part 30, the main body of the rail 10 is fixed to the main body of the shelf.

[0042] Specifically, the detachable rails utilize different connecting parts at both ends of the rail body 10. These connecting parts work together to stably fix the rail body 10 onto the shelf, simplifying the installation process. Furthermore, the use of independently detachable rails optimizes the shelf's packaging space, controlling packaging volume and reducing the risk of damage during transport.

[0043] Example 2

[0044] Please see Figures 5-8 This utility model embodiment also provides a storage rack. The storage rack includes: a storage rack body 400 and a support rail 500. The support rail 500 is detachably mounted on the storage rack body 400. The storage rack body 400 includes: a base 410 and main rods 420 located on the base 410. There are at least two main rods 420. Each main rod 420 is provided with a first connecting groove 421 and / or a second connecting groove 422. When there are two main rods 420, one main rod 420 is provided with multiple first connecting grooves 421. The other main rod 420 is provided with the same number of second connecting grooves 422 at corresponding positions. When there are more than two main rods 420, the main rod 420 at the right end is provided with multiple first connecting grooves 421. The main rod 420 at the left end is provided with a corresponding number of second connecting grooves 422 at corresponding positions. The main rod 420 located in the middle position is provided with first connecting grooves 421 and second connecting grooves 422 on the left and right sides, respectively.

[0045] The rail 500 is the same as the detachable rail in Embodiment 1. The rail 500 includes a rail body 10 and a first connecting portion 20 and a second connecting portion 30 distributed at both ends of the rail body. The first connecting portion 20 includes a support plate 210 and a locking plate 220. The support plate 210 and the locking plate 220 are located on the same plane, and a first angle ∠a is provided between the support plate 210 and the locking plate 220. The first angle ∠a is not equal to 180°. The second connecting portion includes a first inclined surface 310 and a second inclined surface 320. A second angle ∠b is provided between the first inclined surface 310 and the second inclined surface 320. The second angle ∠b is not equal to 180°.

[0046] Both the first connecting groove 421 and the second connecting groove 422 are rectangular grooves. The first connecting groove 421 is engaged with the first connecting part 20. Specifically, the locking plate 220 hooks onto the edge of the first connecting groove 421, thereby engaging the first connecting groove 421 with the first connecting part 20. The second connecting groove 422 is engaged with the second connecting part 30. Specifically, the end of the second inclined surface 320 abuts against the inner wall of the second connecting groove 422. The bending structure formed by the first inclined surface 310 and the second inclined surface 320 provides elasticity to the end of the second inclined surface 320, firmly fixing the second connecting part 30 in the second connecting groove 422, thereby engaging the second connecting part 30 with the shelf body 400. The main rod is also provided with a positioning groove 423. The rail body 10 is provided with a positioning point 121. The positioning point 121 engages with the positioning groove 423.

[0047] The above-disclosed embodiments are merely preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. Those skilled in the art will understand that implementing all or part of the above-described embodiments and making equivalent changes in accordance with the claims of the present invention are still within the scope of the invention.

Claims

1. A detachable rail for a shelf, characterized in that, include: The main body of the rail and the first connecting part and the second connecting part distributed at both ends of the main body of the rail; The first connecting part includes a support plate and a locking plate; the support plate and the locking plate are located on the same plane, and a first angle is provided between the support plate and the locking plate; the first angle is not equal to 180°; The second connecting part includes a first inclined surface and a second inclined surface; a second angle is provided between the first inclined surface and the second inclined surface; the second angle is not equal to 180°.

2. The detachable rail for a shelf according to claim 1, characterized in that, The main body of the rail includes a supporting surface and a main body side; the supporting surface and the main body side are perpendicular to each other; the two ends of the main body side are respectively connected to a first connecting part and a second connecting part.

3. The detachable rail for a shelf according to claim 2, characterized in that, The main body side is connected to the support plate, and a third angle is provided between the main body side and the support plate; the third angle is not equal to 180°.

4. The detachable rail for a shelf according to claim 2, characterized in that, The main body side is connected to the first inclined surface; a fourth angle is provided between the main body side and the first inclined surface; the size of the fourth angle is the same as that of the second angle.

5. The detachable rail for a shelf according to claim 2, characterized in that, The length of both ends of the supporting surface is greater than that of both ends of the main body side surface; a limiting part is provided at the end of the supporting surface near the first connecting part; the limiting part is perpendicular to the supporting surface and the main body side surface respectively.

6. The detachable rail for a shelf according to claim 2, characterized in that, Positioning points are provided on the side of the main body.

7. A storage rack, characterized in that, include: A shelf body and a support rail; the support rail is detachably mounted on the shelf body. The rail includes: a rail body and a first connecting part and a second connecting part distributed at both ends of the rail body; The first connecting part includes a support plate and a locking plate; the support plate and the locking plate are located on the same plane, and a first angle is provided between the support plate and the locking plate; the first angle is not equal to 180°; The second connecting part includes a first inclined surface and a second inclined surface; a second angle is provided between the first inclined surface and the second inclined surface; the second angle is not equal to 180°.

8. The storage rack according to claim 7, characterized in that, The main body of the shelf includes a chassis and main rods located on the chassis; there are at least two main rods; each main rod is provided with a first connecting groove and / or a second connecting groove; the first connecting groove is fastened to a first connecting part; the second connecting groove is engaged with a second connecting part.

9. The storage rack according to claim 8, characterized in that, Both the first connecting groove and the second connecting groove are rectangular grooves.

10. The storage rack according to claim 8, characterized in that, The main rod is also provided with a positioning groove; the main body of the support rail is provided with a positioning point; the positioning point is engaged with the positioning groove.