The foldable public bicycle comprises a cross beam and is characterized in that the cross beam comprises a first connecting base, a first beam, a second beam and a second connecting base which are sequentially hinged from left to right, a sliding groove is formed in the side wall of the side, facing the second beam, of the first beam in a concave mode, and the sliding groove is horizontally formed; the sliding groove extends from the front end face of the first cross beam to the rear end face of the first cross beam, a connecting shaft is arranged in the sliding groove and connected with the sliding groove in a left-right sliding mode, the two ends of the connecting shaft extend out of the sliding groove, connecting beams are fixed to the two ends of the connecting shaft, and the connecting beams are fixedly connected with the second beam. The opposite end faces of the first beam and the second beam are respectively provided with a first lock head and a first lock hole which are matched with each other. According to the public bicycle, through structural cooperation, the first beam and the second beam can be bent and folded, fixation is achieved through cooperation of the lock hole and the lock head, overall disassembly and assembly are convenient, the occupied area is reduced, and the public area is saved.

    本申请公开了一种可折叠公共自行车,包括横梁,其特征在于:所述横梁包括从左往右依次铰接的第一连接座、第一梁、第二梁和第二连接座,所述第一梁朝向第二梁一侧的侧壁上凹设有滑槽,所述滑槽水平设置,所述滑槽由第一横梁的前端面延伸至第一横梁的后端面,滑槽内设有连接轴,所述连接轴与滑槽左右滑动连接,所述连接轴的两端延伸至滑槽外,所述连接轴的两端固定有连接梁,所述连接梁与第二梁固定连接,所述第一梁与第二梁相向的端面上分别设有配合的第一锁头和第一锁孔。该公共自行车通过结构配合,第一梁与第二梁可以弯折,实现折叠,并且通过锁孔与锁头的配合实现固定,整体拆装方便,减少占地面积,节约公共面积。


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    Title :

    Foldable public bicycle


    Additional title:

    可折叠公共自行车


    Contributors:
    XU KAIWEI (author) / CHANG XU (author)

    Publication date :

    2022-03-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62K Fahrräder , CYCLES



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