The invention relates to the technical field of transmissions, and provides a driving assembly, a middle transmission and a bicycle. The invention provides a driving assembly. The driving assembly comprises a shifting fork and control pieces installed at the two ends of the shifting fork. The shifting fork is used for being arranged on a clutch of the middle transmission in a sleeving mode. The control piece is used for driving the shifting fork, so that the two ends of the shifting fork synchronously move in the axial direction, and the clutch is driven to move in the axial direction. By synchronously moving the two ends of the shifting fork to enable the shifting fork to move, the stress at the two ends of the shifting fork can be balanced, and the cantilever problem of the shifting fork is solved, so that the shifting fork can be stably clamped on the clutch when the clutch is driven to move in the axial direction, and the stability of the clutch in the moving process is improved.

    本发明涉及变速器技术领域,提供一种驱动组件、中置变速器及自行车。本发明的提供的驱动组件,包括拨叉以及安装在拨叉两端的控制件;拨叉用于套设在中置变速器的离合器上;控制件用于驱动拨叉,使拨叉的两端同步沿轴向移动,从而驱动离合器沿轴向移动。通过同步移动拨叉的两端使拨叉移动,可以使拨叉的两端受力平衡,解决拨叉的悬臂问题,从而可以使拨叉在驱动离合器沿轴向移动时稳定地夹持在离合器上,提高了离合器移动过程中的稳定性。


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    Title :

    Driving assembly, middle transmission and bicycle


    Additional title:

    一种驱动组件、中置变速器及自行车


    Contributors:
    LI JICHU (author) / LIN JIEHUANG (author)

    Publication date :

    2024-11-26


    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 / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen



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