Hinge convenient to disassemble and used for interior installation of railway product

By designing convenient disassembly of hinges in railway products, using folding, elastic head assembly and guide column structure, the time-consuming problem of maintenance door disassembly and assembly is solved, and rapid disassembly and assembly and higher safety is achieved.

CN222276464UActive Publication Date: 2024-12-31QINGDAO JINCHUANG TRANSPORTATION EQUIP CO LTD
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Patent Information

Application Number
CN202421000722.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-10
Publication Date
2024-12-31
Estimated Expiration
2034-05-10

AI Technical Summary

Technical Problem

During the disassembly and assembly of existing railway product maintenance doors, the disassembly and installation of hinges is time-consuming, affecting maintenance efficiency and safety.

Method used

A convenient disassembly hinge including the first folding page, the second folding page and the elastic plucking head assembly is designed to achieve rapid disassembly and assembly through guide columns, rotating shafts, compression springs and 'L'-shaped groove structures, using nylon sleeves and spring connections Enhance stability.

Benefits of technology

It realizes rapid disassembly and assembly of the maintenance door, saves disassembly and assembly time, improves the stability and service life of the hinge, and ensures higher safety and reliability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a railway product built-in hinge convenient to disassemble, which comprises a first hinge, a second hinge and an elastic shifting block assembly, a hollow guide post is arranged at the side edge of the first hinge, and the elastic shifting block assembly is mounted in the guide post; connecting sleeves corresponding to the two rotating shafts are arranged on the front side and the rear side of the bottom of the second hinge body, and the second hinge body and the first hinge body are rotationally connected through connection of the connecting sleeves and the corresponding rotating shafts. The hinge is simple in structure and convenient to operate, the access door can be quickly disassembled and assembled, time is saved for the overhaul process, and due to the fact that the main body part of the hinge does not need to be disassembled and assembled for multiple times, the installation position of the hinge is more stable, the service life is longer, and the hinge is safer and more reliable.
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