TITLE: AUTOMATIC SHIFTING MECHANISM OF AN ELECTRIC TRICYCLE RELIABLE IN PERFORMANCE Abstract An automatic shifting mechanism of an electric tricycle reliable in performance, comprising a transmission housing, characterized in that a main shaft, having an input gear, a backward gear and a forward gear mounted thereon, is provided inside the transmission housing, the input gear and the main shaft are in synchronous rotation connection, and the backward gear and the forward gear are in relative rotation connection with the main shaft; a chuck is provided on the main shaft, one end of the chuck is provided with backward grippers, and the other end thereof is provided with forward grippers; an end face of the backward gear is provided with backward gripper holes corresponding to the backward grippers, and an end face of the forward gear is provided with forward gripper holes corresponding to the forward grippers; the backward gripper holes on the backward gear and the forward gripper holes on the forward gear are all arc-shaped holes coaxial with the backward gear and the forward gear. 16 (011


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    Title :

    AUTOMATIC SHIFTING MECHANISM OF AN ELECTRIC TRICYCLE RELIABLE IN PERFORMANCE


    Contributors:

    Publication date :

    2016-12-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer / B62K Fahrräder , CYCLES



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