The invention relates to a frame connecting structure, and belongs to the field of frames, the frame connecting structure comprises an auxiliary frame, a first connecting rod is arranged on one side of the auxiliary frame, a first spherical joint is arranged at one end, away from the auxiliary frame, of the first connecting rod, the first spherical joint is rotatably connected with a main frame, an auxiliary frame is arranged on the auxiliary frame, and the auxiliary frame is provided with a second connecting rod. And an auxiliary plate is arranged on the auxiliary frame. When the main frame inclines, the auxiliary frame is not affected by pulling force generated by inclination of the main frame, and therefore the possibility that the auxiliary frame tilts is reduced.

    本申请涉及一种车架连接结构,属于车架的领域,其包括副车架,所述副车架的一侧设有第一连接杆,所述第一连接杆远离副车架的一端设有第一球铰接头,所述第一球铰接头和主车架转动连接,所述副车架上设有辅助架,所述辅助架上设有辅助板。本申请中的主车架发生倾斜,副车架未受到主车架倾斜产生的拉力的影响,从而减小副车架发生翘起的可能性。


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    Title :

    Frame connecting structure


    Additional title:

    一种车架连接结构


    Contributors:
    ZHANG YEJUN (author) / GAO CHENG (author) / JIANG HAO (author) / SONG CHAO (author)

    Publication date :

    2025-03-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62K Fahrräder , CYCLES



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