The invention discloses a bicycle hydraulic operating device and a bicycle, the bicycle hydraulic operating device comprises a piston rod, a piston cylinder, a fine adjustment part and a fixing part, a piston cavity is arranged in the piston cylinder, the piston rod is movably mounted in the piston cavity, and the fixing part is connected with a brake rod of the bicycle; one end of the fine adjustment part is connected with the piston rod, and the other end of the fine adjustment part is adjustably connected with the fixing part to adjust the distance between one end, away from the fixing part, of the piston cavity and the fixing part; or one end of the fine adjustment piece is adjustably connected with the piston rod to adjust the distance between the end, away from the fixing piece, of the piston cavity and the fixing piece, and the other end of the fine adjustment piece is connected with the fixing piece; or one end of the fine adjustment piece is adjustably connected with the piston rod, and the other end of the fine adjustment piece is adjustably connected with the fixing piece, so that the distance between the end, away from the fixing piece, of the piston cavity and the fixing piece is adjusted. By arranging the fine adjustment piece, a user can adjust the brake stroke only by adjusting the fine adjustment piece, and the adjusting mode is simple and convenient.

    本发明公开了一种自行车液压操作装置及自行车,自行车液压操作装置包括:活塞杆、活塞缸、微调件和固定件,活塞缸内设置有活塞腔,活塞杆可移动安装在活塞腔内,固定件与自行车的刹车杆连接;微调件的一端与活塞杆连接,微调件的另一端与固定件可调连接以调节活塞腔上远离固定件的一端与固定件之间的间距;或者,微调件的一端与活塞杆可调连接以调节活塞腔上远离固定件的一端与固定件之间的间距,微调件的另一端与固定件连接;或者,微调件的一端与活塞杆可调连接,微调件的另一端与固定件可调连接,以调节活塞腔上远离固定件的一端与固定件之间的间距。本发明通过设置微调件使得用户只需调节微调件即可实现对刹车行程的调节,调节方式简单方便。


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    Title :

    Bicycle hydraulic operating device and bicycle


    Additional title:

    一种自行车液压操作装置及自行车


    Contributors:
    LIU CHUNSHENG (author) / ZHOU HUIFENG (author) / LIU JINLEI (author)

    Publication date :

    2024-09-06


    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 / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen



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