The invention discloses a rear wheel suspension system. The system comprises a front bicycle body, a bicycle frame, a connecting frame, a rear wheel frame, a rear wheel and a saddle device. The frontend of the bicycle frame is connected with the front bicycle body; first connecting rods are symmetrically arranged at the intersections of the rear end and the two side ends of the frame. One ends ofthe first connecting rods are rotationally connected with the bicycle frame; the other ends of the first connecting rods are rotationally connected with the connecting frame; triangular supports aresymmetrically arranged on the frame, a cross rod is arranged on one triangular frame, the other end of the cross rod is connected with the remaining triangular frame, second connecting rods are symmetrically arranged on the cross rod, the second connecting rods are rotationally connected with the cross rod, the other ends of the second connecting rods are rotationally connected with the upper endof the connecting frame, the lower end of the connecting frame is rotationally connected with the rear wheel frame, the rear wheel is arranged at the rear end of the rear wheel frame, and the saddle device is arranged at the upper end of the connecting frame; and first shock absorbers are symmetrically arranged at the upper end of the connecting frame, the lower ends of the first shock absorbers are connected with the rear wheel frame, first shock absorbers are arranged at the upper ends of the first shock absorbers, and a second shock absorber is arranged in the middle of the cross rod.

    本发明公开了一种后轮悬挂系统,包括前车体、车架、连接架、后轮架、后轮和车座装置,车架前端和前车体连接,车架后端和两侧端的交汇处对称设有第一连杆,第一连杆的一端和车架转动连接,第一连杆的另一端和连接架下端转动连接,车架上对称设有三角架,其中一个有三角架上设有横杆,横杆的另一端和另一个三角架连接,横杆上对称设有第二连杆,第二连杆和横杆转动连接,第二连杆的另一端和连接架上端转动连接,连接架的下端和后轮架转动连接,后轮设置在后轮架的后端,车座装置设置在连接架上端;连接架上端对称设有第一减震器,第一减震器的下端和后轮架连接,第一减震器上端设有第一避震器,横杆中部设有第二减震器。


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    Title :

    Rear wheel suspension system


    Additional title:

    一种后轮悬挂系统


    Contributors:
    WANG YACHEN (author)

    Publication date :

    2020-10-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62K Fahrräder , CYCLES



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