The invention discloses a folding mechanism which comprises a first vertical connecting assembly, a first upper connecting assembly, a first lower connecting assembly, a second vertical connecting assembly, a second upper connecting assembly, a second lower connecting assembly and a limiting piece. The first upper connecting assembly is hinged to the first vertical connecting assembly, the first lower connecting assembly is hinged to the first vertical connecting assembly, the second upper connecting assembly is hinged to the second vertical connecting assembly, the second lower connecting assembly is hinged to the second vertical connecting assembly, and the first lower connecting assembly is hinged to the second upper connecting assembly. The second lower connecting assembly is hinged to the first upper connecting assembly, and the first lower connecting assembly is hinged to the second lower connecting assembly. When unfolding is needed, the first vertical connecting assembly and the second vertical connecting assembly are pulled outwards, and a folding mechanism can be unfolded; and when folding is needed, the first vertical connecting assembly and the second vertical connecting assembly are drawn close to each other, so that the folding mechanism has the advantages of being simple in structure and convenient to disassemble and assemble and is high in applicability.

    本发明公开了一种折叠机构,包括:第一竖连接组件、第一上连接组件、第一下连接组件、第二竖连接组件、第二上连接组件、第二下连接组件和限位件;第一上连接组件与第一竖连接组件铰接,第一下连接组件与第一竖连接组件铰接,第二上连接组件与第二竖连接组件铰接,第二下连接组件与第二竖连接组件铰接,第一下连接组件与第二上连接组件铰接,第二下连接组件与第一上连接组件铰接,第一下连接组件和第二下连接组件相互铰接。当需要展开时,将第一竖连接组件和第二竖连接组件向外拉动,即可展开折叠机构;当需要折叠时,将第一竖连接组件和第二竖连接组件相互靠拢即可,因此具备结构简单和拆装方便的优势,而且适用性较强。


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    Title :

    Folding mechanism


    Additional title:

    一种折叠机构


    Contributors:
    YANG BAOQING (author) / RONG GUOKAI (author) / CHEN GUOTAO (author)

    Publication date :

    2021-05-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62K Fahrräder , CYCLES / A47B Tische , TABLES / F16C SHAFTS , Wellen / A47C Stühle , CHAIRS



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