The invention discloses an electric vehicle front axle, which comprises a main shaft and transverse rods, the two sides of the lower end of the main shaft are fixedly connected with the transverse rods, the bottom face of the main shaft is fixedly connected with a first screw, the tail ends of the transverse rods are provided with connecting rods, and the tail ends of the connecting rods are fixedly connected with connecting bases, a first connecting plate is arranged on the bottom face of the connecting base, and the bottom face of the first connecting plate is fixedly connected with a damping spring. the bottom face of the damping spring is fixedly connected with a second connecting plate, a first mounting hole penetrates through the center of the top face of the first connecting plate, a second mounting hole penetrates through the center of the top face of the second connecting plate, the first mounting hole is located over the second mounting hole, a buffer rod is sleeved with the first mounting hole and the second mounting hole, and a connecting frame is mounted on the bottom face of the buffer rod. By arranging the damping springs and the buffer rods, the problem that the damping effect of the electric vehicle is poor is solved, the overall damping performance of the vehicle and the stability of the vehicle in the driving process are improved, the burden of the damping springs is relieved, and the service life of the damping springs is prolonged.

    本发明公开了一种电动车前桥,包括主轴和横杆,主轴的下端两侧固定连接有横杆,主轴的底面固定连接第一螺杆,横杆的末端装有连杆,连杆的末端固定连接连接座,连接座的底面装有第一连接板,第一连接板的底面固定连接减震弹簧,减震弹簧的底面固定连接第二连接板,第一连接板的顶面中心贯穿有第一安装孔,第二连接板的顶面中心贯穿有第二安装孔,且第一安装孔位于第二安装孔的正上方,第一安装孔与第二安装孔内套设有缓冲杆,缓冲杆的底面装有连接架,连接架的末端侧面贯穿有套孔,通过设置减震弹簧和缓冲杆解决了电动车减震效果差的问题,提高了车辆整体的减震性和在行驶过程中的稳定性,减轻了减震弹簧的负担,提高减震弹簧的使用寿命。


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    Title :

    Front axle of electric vehicle


    Additional title:

    一种电动车前桥


    Contributors:
    LI ZHI (author)

    Publication date :

    2021-04-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / B62K Fahrräder , CYCLES



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