The invention discloses a rotary hydraulic brake handle of a bicycle, which is based on a handle, a brake pad and a piston cylinder body, the brake pad is fixedly connected with a first piston of the piston cylinder body, the piston cylinder body is communicated with the handle through an oil pipe, the rotary hydraulic brake handle comprises a hydraulic pump and a rotary round pipe, the hydraulic pump is located in the handle and is communicated with the piston cylinder body, and the rotary round pipe is connected with the hydraulic pump. The rotating round pipe is arranged on the outer side of the handle in a sleeving mode, and the hydraulic pump is in transmission connection with the rotating round pipe. According to the invention, the piston of the hydraulic pump is pushed to move in a rotating manner, and the device has the advantages that the braking force of an operator is exerted to the maximum extent, the braking efficiency is improved, and the influence on the appearance of a bicycle is small.

    本发明公开了一种自行车旋转式液压刹车把手,基于把手、刹车片和活塞缸体,刹车片与活塞缸体的第一活塞固定连接,活塞缸体通过油管与把手相连通,包括液压泵、转动圆管,液压泵位于把手内部,液压泵与活塞缸体相连通,转动圆管套设于把手外侧,所述液压泵与转动圆管传动连接。本发明以转动的方式推动液压泵的活塞运动,具有将操作人员的刹车的力度发挥至最大、提高刹车效率、对自行车外观影响小的优点。


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    Title :

    Rotary hydraulic brake handle of bicycle


    Additional title:

    自行车旋转式液压刹车把手


    Contributors:
    YE XUEFENG (author)

    Publication date :

    2024-06-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62L BRAKES SPECIALLY ADAPTED FOR CYCLES , Bremsen, besonders für Fahrräder oder Motorräder ausgebildet



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