The invention relates to the technical field of bicycles, and discloses a high-damping bicycle derailleur which comprises a fixing piece, a connecting piece, a connecting piece and a connecting piece. The moving part is movably connected between the fixed part and the damping device; the damping device is connected between the moving part and the guide chain device; the guide chain device is connected to the damping device; the damping device comprises a shell and a rotating shaft rotationally installed in the shell, the shell is connected with the moving part, the rotating shaft is connected with the guide chain device, a damping part is arranged between the shell and the rotating shaft, a first magnetic part and a second magnetic part are fixedly installed at one end in the shell, and the end of the rotating shaft is in transmission connection with a magnetic conducting part. The magnetic conducting piece is arranged between the first magnetic piece and the second magnetic piece. The problem that in the prior art, the friction force of the friction applying component is slowly attenuated along with mechanical abrasion, and consequently the ideal damping effect cannot be achieved can be solved.

    本发明涉及自行车技术领域,公开了一种高阻尼自行车拨链器,包括:固定件,固定件固定安装在自行车车架上;移动件,移动件活动连接于固定件和阻尼装置之间;阻尼装置,阻尼装置连接于移动件和导链装置之间;导链装置,连接于阻尼装置上;阻尼装置包括壳体和转动安装于壳体内的转轴,壳体与移动件连接,转轴与导链装置连接,壳体与转轴之间设置有阻尼件,壳体内的一端固定安装有第一磁性件和第二磁性件,转轴的端部传动连接有导磁件,导磁件设置于第一磁性件和第二磁性件之间。本发明能够解决现有技术中,摩擦施加构件的摩擦力会随着机械磨损而慢慢衰减,导致不能达到理想的阻尼效果的问题。


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    Title :

    High-damping bicycle derailleur


    Additional title:

    一种高阻尼自行车拨链器


    Contributors:
    DONG JIE (author) / YUAN MING (author) / SONG ZEYU (author)

    Publication date :

    2023-03-21


    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



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