The invention discloses a flywheel piece and tower footing connecting structure, and belongs to the technical field of bicycle hub, the flywheel piece and tower footing connecting structure comprises a tower footing, a flywheel set and a locking piece, the flywheel set comprises a first flywheel piece and a second flywheel piece which are arranged along the radial direction of the tower footing, the locking piece is provided with a central through hole, the second flywheel piece is sleeved on the tower footing, and the locking piece is provided with a central through hole. The first flywheel piece is arranged on the second flywheel piece through a clamping position, the locking piece sequentially penetrates through the second flywheel piece and the first flywheel piece to fix the flywheel set and the tower footing, and the flywheel piece and tower footing connecting structure enables a user to change the flywheel pieces with smaller tooth number, freely replace the flywheel pieces and adjust the gear ratio. The speed is increased.

    本发明公开了一种飞轮片与塔基的连接结构,属于自行车花毂技术领域,包括塔基、飞轮组与锁止件,所述飞轮组包括沿所述塔基径向方向设置的第一飞轮片与第二飞轮片,所述锁止件设有中心通孔,所述第二飞轮片上套设于所述塔基上,所述第一飞轮片通过卡位设于所述第二飞轮片,所述锁止件依次穿过所述第二飞轮片及所述第一飞轮片,将飞轮组与塔基固定,该飞轮片与塔基的连接结构使得使用者能够使更小齿数的飞轮片,并可以自由更换飞轮片,调节变速比,提升速度。


    Access

    Download


    Export, share and cite



    Title :

    Connecting structure of flywheel sheet and tower footing


    Additional title:

    一种飞轮片与塔基的连接结构


    Contributors:
    YU DIQING (author)

    Publication date :

    2023-08-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



    Easily detachable connecting structure of hub motor and tower footing

    WEN QUNFENG | European Patent Office | 2023

    Free access

    Tower footing structure and electric bicycle

    LU DENGCHUN | European Patent Office | 2025

    Free access


    Tower footing torque sensing device and electric bicycle

    XU GANGHUA / LU QING / LUO QINGSONG | European Patent Office | 2024

    Free access

    Cranktrain (Crankshafts, Connecting Rods, and Flywheel)

    Hoag, Kevin / Dondlinger, Brian | Springer Verlag | 2015