The invention discloses a step height locking device and a self-balancing handlebar rod with a height step adjustment function. The step height locking device comprises a locking seat, a ball, a transmission block and a cam handle. A cam portion of the cam handle is hinged to the wall of a containing groove, the transmission block is located between the bottom face of the groove and the cam portion, the transmission block slides towards a mounting through hole under the action of the cam portion of the cam handle, and then the ball is pushed to protrude into the mounting through hole. An output end opening of a second handlebar rod body of the self-balancing handlebar rod with the height step adjustment function is sleeved with the locking seat, the ball directly abuts against the peripheral side face of a first handlebar rod body through a gap, and a gear counter bore is formed in the peripheral side face of the first handlebar rod. The step height locking device and the self-balancing handlebar rod with the height step adjustment function are convenient to use, good in locking effect and long in service life, a user can carry out unlocking and locking operations through the cam handle, the damage degree of the ball is greatly reduced, and meanwhile the reliability of the linkage process is improved.


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    Title :

    Step height locking device and self-balancing handlebar rod with height step adjustment function


    Contributors:
    SHEN LIN (author) / FANG JIYONG (author) / CHEN YANGBIN (author)

    Publication date :

    2016-02-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62K Fahrräder , CYCLES



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