The invention discloses a foldable electro-tricycle convenient to drag, and the key point is that the electro-tricycle comprises a frame, a left front wheel, a right front wheel, a front axle, a hub motor rear wheel, a folding seat assembly, pedals, a battery assembly, a tricycle lamp assembly, a braking device, a control device, a display device and a storage box, wherein the frame comprises a handlebar, a front steering column, a front steering pipe, a rear fork and a connecting assembly; the connecting assembly comprises a hinge plate, a front connecting rod, a rear connecting rod, a vertical rod, an adjusting sliding block and a positioning pin; the upper part of the front steering pipe and the upper part of the rear fork are hinged by the hinge plate so as to be fixedly connected; the upper part of the vertical rod is hinged and fixed to the front side of the upper part of the rear fork; the adjusting sliding block is arranged on the vertical rod in a sliding way and can be locked; the front end of the front connecting rod is hinged and fixedly connected to the rear side of the lower part of the front steering pipe; the rear end of the front connecting rod is hinged and fixedly connected to the adjusting sliding block; the rear end of the rear connecting rod is hinged and fixedly connected to the front side of the lower part of the rear fork; and the front end of the rear connecting rod is hinged and fixedly connected to the adjusting sliding block.


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    Title :

    Foldable electro-tricycle convenient to drag


    Contributors:
    YAN YANG (author) / LIU ZHIGUO (author) / ZHANG LEI (author)

    Publication date :

    2015-08-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62K Fahrräder , CYCLES



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