The invention discloses a folding bicycle. The folding bicycle comprises a bicycle head assembly, a front wheel assembly, a saddle assembly, a rear wheel assembly and an X-shaped center frame. When in the normal using state, the bicycle is in an X shape, a folding mechanism and a positioning mechanism of the bicycle are located on the X-shaped center frame. A user can remove the limitation of the positioning mechanism, the X-shaped center frame rotates, the purpose of folding of the bicycle is achieved, and the folded bicycle is in an I shape. A pressing type annular button is adopted in the positioning mechanism; positioning can be released through one-time pressing, the bicycle is folded, and a positioning pin or a screw does not need to be taken down; the operation time needed in the bicycle folding process is greatly saved, and the folding process is extremely convenient and fast; and the size obtained after folding is small, and the appearance meets the aesthetic requirement of modern people.


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    Title :

    X-shaped folding bicycle


    Contributors:
    ZHANG MINGHUA (author) / KONG WEIJIE (author)

    Publication date :

    2015-10-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62K Fahrräder , CYCLES



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