The invention discloses a folding bicycle frame which comprises a front frame, a middle main body and a rear frame, wherein the front frame is connected with the front end of the middle main body by an upper connecting rod and a lower connecting rod; the rear frame is articulated at the rear end of the middle main body; a saddle tube is arranged in a guide hole of the middle main body in a sliding way; a locating ring sleeves on the saddle tube in a sliding way. The folding bicycle frame is convenient and fast to operate and reliable in performance.


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    Title :

    Folding bicycle frame


    Contributors:
    XIA JINGMAN (author) / TANG ZHIPENG (author) / HU JIANGYONG (author) / LUO XIANZHANG (author) / BAI KE (author) / SHEN ZHIHUA (author) / MENG XIAOLONG (author) / ZHANG JIAYUAN (author)

    Publication date :

    2015-06-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62K Fahrräder , CYCLES



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