The invention discloses a handle self-locking mechanism. The handle self-locking mechanism comprises a handle, two side plates which are symmetrically arranged on the middle part of the handle, a locking bolt which movably and transversely penetrates through the two side plates, a sleeve ring and a spring which sleeve the locking bolt, a wedge-shaped block which is fixedly arranged on the outer wall at one end of the sleeve ring, and a locking block which is matched with the wedge-shaped block for fixing. A limiting hole which is matched with the wedge-shaped block in appearance is formed in one side plate; one end of the wedge-shaped block is fixed with the sleeve ring, and the other end of the wedge-shaped block movably stretches into the limiting hole; the sleeve ring is in threaded fit with the locking bolt, and two ends of the spring are compressed between the sleeve ring and the side plate with the limiting hole. A wedge-shaped groove which is matched with the wedge-shaped block for being occluded is formed in the locking block. The invention further discloses a folding joint with the handle self-locking mechanism. According to the handle self-locking mechanism, the locking bolt, the spring, the sleeve ring and the wedge-shaped block are arranged on the handle, and the locking block which is occluded with the wedge-shaped block is further fixed on the handle, so that an occluded state of the wedge-shaped block and the locking block can be changed by pushing the locking bolt, and the handle can be conveniently locked or unlocked.


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    Title :

    Handle self-locking mechanism and folding joint


    Contributors:
    HU MING (author) / OU YUTIAN (author)

    Publication date :

    2015-05-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62K Fahrräder , CYCLES



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