The upper cross beam structure of the rear auxiliary frame of the new energy automobile comprises an upper cross beam and an automobile body, a vertical protrusion is arranged at the upper end of the upper cross beam, two fixing plates are symmetrically and fixedly connected to the upper end of the upper cross beam relative to the vertical protrusion, and a guide rail is fixedly arranged at the upper end of the upper cross beam and located between the fixing plates and the vertical protrusion. A rotating rod is rotationally connected between the two fixing plates and penetrates through the vertical protrusion, two sliding blocks are symmetrically and slidably connected to the rotating rod in a sleeving mode, the sliding blocks are slidably connected with the guide rails, connecting rods are symmetrically hinged to the upper ends of the two sliding blocks, and the other ends of the connecting rods are hinged to the vehicle body; the sides, away from each other, of the two sliding blocks are fixedly connected with first springs. A viscous cavity and a cooling liquid cavity are sequentially formed in the vertical protrusion from top to bottom. The shock absorption effect becomes poor, and the automobile shock absorption device can be suitable for the complex ground and provide different driving experiences.

    本发明公开了一种新能源汽车的后副车架的上横梁结构,包括上横梁与车身,所述上横梁的上端设有竖直凸起,所述上横梁的上端关于竖直凸起对称固定连接有两个固定板,所述上横梁的上端且在固定板与竖直凸起之间固定设置有导轨,两个所述固定板之间转动连接有转动杆,且转动杆贯穿竖直凸起设置,所述转动杆上对称滑动套接有两个滑块,且滑块与导轨滑动连接,两个所述滑块的上端对称铰接有连杆,且连杆的另一端与车身铰接,两个所述滑块相互远离的一侧均固定连接有第一弹簧;所述竖直凸起内从上至下依次开设有粘滞腔与冷却液腔。本发明减震效果变差,且能适用于较复杂的地面,提供不同的驾乘体验。


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    Title :

    Upper cross beam structure of rear auxiliary frame of new energy automobile


    Additional title:

    一种新能源汽车的后副车架的上横梁结构


    Contributors:
    JIAN XINYI (author)

    Publication date :

    2022-07-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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