Telescopic goods shelf

By incorporating sliding telescopic plates and adjustment mechanisms into the shelving, the width of the shelving can be flexibly adjusted, solving the problem of poor adaptability of traditional shelving, improving space utilization and safety, and reducing production costs.

CN224206545UActive Publication Date: 2026-05-08CHONGQING SHUANGJUN METAL PROD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHONGQING SHUANGJUN METAL PROD CO LTD
Filing Date
2025-05-23
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

Traditional shelving has a fixed width, making it difficult to adapt to different sizes of storage space. It also suffers from problems such as either simple and unstable structure or complex and costly structure.

Method used

Design a telescopic shelving unit that uses a sliding telescopic plate inside the base plate and the carrying plate, and adjusts the length of the telescopic plate using an adjustment mechanism. Combined with a support frame and self-locking casters, it can achieve flexible adjustment of width and movement.

Benefits of technology

It overcomes the limitations of traditional fixed-width shelving, improves space utilization, adapts to storage needs of different sizes, enhances the applicability, convenience, and safety of shelving, and reduces production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of goods shelves, and particularly relates to a telescopic goods shelf which comprises a base, two supporting frames and an adjusting mechanism, a bottom plate is fixedly installed on the base, telescopic plates are connected to the two sides of the interior of the bottom plate in a sliding mode respectively, and a plurality of carrying plates are vertically distributed on the bottom plate. The two sides of the interior of the carrying plate are also slidably connected with telescopic plates correspondingly, the ends, exposed out of the bottom plate or the carrying plate, of the telescopic plates are fixedly installed on the supporting frames on the corresponding sides, and the adjusting mechanism is arranged on the base and used for adjusting the extending length of the telescopic plates.
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Description

Technical Field

[0001] This utility model belongs to the field of shelving technology, specifically relating to a telescopic shelving unit. Background Technology

[0002] As a basic piece of equipment used in warehousing and logistics for storing various goods, shelving is widely used in factory workshops, self-service stores, supermarkets, and other places. It typically consists of a multi-layered structure composed of base beams, uprights, support arms, and shelves. The shelves of each layer are connected to the uprights in a horizontal cantilevered state via support arms, forming a stable and efficient storage system.

[0003] However, existing shelving systems have some limitations in practical applications. For example, the overall width of traditional shelving is fixed, making it difficult to adapt to different sized placement spaces. When the width of a particular shelving model does not match the placement space, it may be impossible to fit or result in large gaps, thus reducing space utilization. Furthermore, although various shelving types are available on the market, these shelving systems are either simple in structure but unstable, with poor pressure resistance, limited load-bearing capacity, and short service life; or they are sturdy in structure but have numerous parts, complex assembly, and high costs. Utility Model Content

[0004] In view of the problems mentioned in the background art above, this utility model provides a telescopic shelf.

[0005] The technical solution adopted by this utility model is as follows: a telescopic shelf includes a base, two support frames and an adjustment mechanism. A base plate is fixedly installed on the base. Telescopic plates are slidably connected to both sides inside the base plate. Multiple carrying plates are vertically distributed on the base plate. Telescopic plates are also slidably connected to both sides inside the carrying plates. The ends of the telescopic plates that protrude from the base plate or the carrying plates are fixedly installed on the support frames on the corresponding sides. The adjustment mechanism is set on the base and is used to adjust the extension length of the telescopic plates.

[0006] Furthermore, the adjustment mechanism includes an adjustment rod rotatably mounted on the base, with oppositely oriented threads at both ends of the adjustment rod, and two telescopic plates located on both sides inside the base plate are threadedly connected to both ends of the adjustment rod via connectors.

[0007] Furthermore, the connector includes two sliders, which are threaded to both ends of the adjusting rod. The bottom of the base plate has a sliding opening, and the two sliders are respectively disposed at the bottom of two telescopic plates located inside the base plate and are slidably connected to the sliding opening.

[0008] Furthermore, the bottom of the support frame is equipped with self-locking casters.

[0009] Furthermore, the support frame is made of cold-rolled steel plate.

[0010] The beneficial effects of this utility model are:

[0011] This telescopic shelving unit features sliding telescopic panels inside the base and storage trays, which are then fixedly connected to the support frame. This allows the entire shelving unit to flexibly adjust its width according to the available space. This design not only overcomes the limitations of traditional shelving with its fixed width but also significantly improves space utilization, adapting to storage needs of varying sizes. Attached Figure Description

[0012] This utility model can be further illustrated by the non-limiting embodiments given in the accompanying drawings;

[0013] Figure 1 This is a schematic diagram of the initial state of this utility model;

[0014] Figure 2 This is a schematic diagram of the extended state of this utility model;

[0015] Figure 3 This is a bottom view of the present invention;

[0016] The attached diagram is labeled as follows:

[0017] Base 1, base plate 11, adjusting rod 12, slider 13, sliding port 14, telescopic plate 2, carrying plate 3, support frame 4, self-locking caster wheel 41. Detailed Implementation

[0018] like Figures 1-3 As shown, a telescopic shelf includes a base 1, two support frames 4, and an adjustment mechanism. A base plate 11 is fixedly installed on the base 1. Telescopic plates 2 are slidably connected to both sides of the interior of the base plate 11. Multiple carrying plates 3 are vertically distributed on the base plate 11. Telescopic plates 2 are also slidably connected to both sides of the interior of each carrying plate 3. The ends of the telescopic plates 2 that protrude from the base plate 11 or the carrying plate 3 are fixedly installed on the support frames 4 on the corresponding sides. The adjustment mechanism is provided on the base 1 and is used to adjust the extension length of the telescopic plates 2.

[0019] By adopting the above technical solution, this telescopic shelving unit incorporates telescopic plates 2 that are slidably connected inside the base plate 11 and the carrying plate 3, and these telescopic plates 2 are fixedly connected to the support frame 4. This allows the entire shelving unit to flexibly adjust its width according to the actual placement space. This design not only solves the limitations of the fixed width of traditional shelving units but also significantly improves space utilization, enabling it to adapt to storage needs of different sizes.

[0020] As a preferred embodiment, the adjustment mechanism includes an adjustment rod 12 rotatably mounted on the base 1. The two ends of the adjustment rod 12 are provided with threads of opposite rotation. Two telescopic plates 2 located on both sides inside the base plate 11 are respectively threaded to the two ends of the adjustment rod 12 via connectors. The connectors include two sliders 13, which are respectively threaded to the two ends of the adjustment rod 12. The bottom of the base plate 11 is provided with a sliding opening 14. The two sliders 13 are respectively located at the bottom of the two telescopic plates 2 inside the base plate 11 and are slidably connected to the sliding opening 14.

[0021] The adjustment mechanism employs an adjusting rod 12 with opposite spiral threads. By rotating the adjusting rod 12, the telescopic plates 2 on both sides can be moved inward or outward simultaneously, thereby precisely controlling the extension length of the telescopic plates 2. The slider 13 is connected to the bottom of the telescopic plate 2 through a sliding port 14, ensuring smooth movement of the telescopic plate 2 during adjustment. This design not only simplifies operation but also ensures the consistency and stability of the movement of the telescopic plates 2 on both sides, improving the applicability and flexibility of the shelving.

[0022] In practical use, a motor can be installed on the base 1 to drive the adjusting rod 12 to rotate, thereby achieving automation.

[0023] As a preferred embodiment, the support frame 4 is equipped with self-locking casters 41 at its bottom. These casters allow the shelving unit to be easily moved to the desired position when extended, and can be locked in place for stability. This significantly improves the convenience and safety of the shelving unit, making it particularly suitable for warehouse environments where frequent layout changes are required.

[0024] As a preferred option, the support frame 4 is made of cold-rolled steel plate. Choosing cold-rolled steel plate as the material for the support frame 4 ensures sufficient strength and pressure resistance, while also extending the service life of the shelf. Compared to other possible material options, cold-rolled steel plate is not only sturdy and durable, but also easy to process and shape, which helps to improve production efficiency and reduce costs.

[0025] The present invention has been described in detail above. The specific embodiments are provided only to help understand the method and core idea of ​​the present invention. It should be noted that those skilled in the art can make various improvements and modifications to the present invention without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of the present invention.

Claims

1. A telescopic shelving unit, characterized in that: include A base (1) is provided, on which a base plate (11) is fixedly installed. Telescopic plates (2) are slidably connected to both sides of the interior of the base plate (11). Multiple load-bearing plates (3) are vertically distributed on the base plate (11), and telescopic plates (2) are also slidably connected to both sides of the interior of each load-bearing plate (3). Two support frames (4) are provided, with the end of the telescopic plate (2) protruding from the bottom plate (11) or the loading plate (3) fixedly installed on the support frame (4) on the corresponding side. An adjustment mechanism is provided on the base (1) for adjusting the extension length of the telescopic plate (2).

2. The telescopic shelving according to claim 1, characterized in that: The adjustment mechanism includes an adjustment rod (12) rotatably mounted on the base (1). The two ends of the adjustment rod (12) are provided with threads of opposite rotation. Two telescopic plates (2) located on both sides inside the base plate (11) are threadedly connected to the two ends of the adjustment rod (12) through connectors.

3. The telescopic shelving according to claim 2, characterized in that: The connector includes two sliders (13), which are threaded to both ends of the adjusting rod (12). The bottom of the base plate (11) has a sliding opening (14). The two sliders (13) are respectively set at the bottom of two telescopic plates (2) located inside the base plate (11) and are slidably connected to the sliding opening (14).

4. A telescopic shelving unit according to claim 1, characterized in that: The bottom of the support frame (4) is provided with self-locking casters (41).

5. A telescopic shelving unit according to claim 1, characterized in that: The support frame (4) is made of cold-rolled steel plate.