Splicing assembly type shelf

By setting polygonal mounting holes and internal threaded nut connectors on the rack rod of the lamp holder, combined with an adjustable screw, the problems of cumbersome connections and easy cracks in the existing lamp holder are solved, and stable connection and height adjustment are achieved. Effect.

CN222256275UActive Publication Date: 2024-12-27SUNSTAR LIGHTING CO LTD
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Patent Information

Application Number
CN202421063526.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-15
Publication Date
2024-12-27
Estimated Expiration
2034-05-15

AI Technical Summary

Technical Problem

The connection method between the support rod and the laminate of the existing lamp holder is complicated, it is difficult to disassemble and can easily lead to cracks in the rack holder, increasing production costs.

Method used

Use polygonal mounting holes and nut connectors with internal threads, combined with an adjustable screw, the screw and nut thread connection achieves the tight connection between the frame rod and the frame plate, avoiding cracks during tightening, and providing height adjustment and convenient disassembly. Install.

Benefits of technology

The firm connection between the frame rod and the frame plate is achieved, which avoids cracking problems during tightening, simplifies the connection process, and provides flexibility for height adjustment and convenient installation and disassembly.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222256275U_ABST
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Abstract

The utility model discloses a splicing assembly type shelf which comprises a shelf plate assembly and a connecting assembly, the shelf plate assembly comprises a plurality of shelf plates, and a plurality of shelf rods are arranged between the upper and lower adjacent shelf plates; the upper and lower adjacent frame rods and frame plates are connected through connecting assemblies; a mounting hole is formed in at least one end of the frame rod, the connecting assembly comprises a nut connecting piece, the nut connecting piece is inserted into the mounting hole and is in interference fit with the mounting hole, and the nut connecting piece is in non-rotatable connection with the mounting hole; the nut connecting piece is provided with a threaded hole with an internal thread; the connecting assembly further comprises a screw rod; a plurality of through holes are formed in each frame plate; after the screw rod penetrates through the through hole, two ends of the screw rod are respectively positioned on two sides of the frame plate; the two ends of the screw are connected with the threads of the nut connecting pieces on the two sides in a screwed mode respectively. Therefore, each frame rod is fixedly connected with the connected frame plate. The frame rod is simple in structure, reasonable in design and convenient and stable to connect, and cracks are avoided when the frame rod is tightened.
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