The invention relates to the technical field of vehicle suspensions, in particular to a suspension system and a chassis. The suspension system comprises an upper swing arm, a shock absorber, a shaft joint, a sliding part and a sliding guide part, the shaft joint is suitable for being installed on a wheel, the outer side of the upper swing arm is rotationally connected with the shaft joint, and the inner side of the upper swing arm is suitable for being rotationally connected to a vehicle body or a vehicle frame; the sliding guide part is suitable for being installed on a vehicle body or a vehicle frame and extends in the left-right direction of the vehicle, the outer end of the shock absorber is rotationally connected with the upper swing arm, the inner end of the shock absorber is rotationally connected with the sliding part, the sliding part is in sliding connection with the sliding guide part, and the sliding part can reciprocate between a first position and a second position; the second position is located on the inner side of the first position. When the suspension system is unfolded to work, the lever ratio of the shock absorber can be guaranteed, enough damping force is provided for the suspension, and space is saved when the suspension system is folded and stored.

    本发明涉及车辆悬架技术领域,特别是涉及一种悬架系统及底盘。悬架系统包括上摆臂、减振器、轴节、滑动件及滑动导向部件,轴节适于安装在车轮上,上摆臂的外侧与轴节转动连接,上摆臂的内侧适于转动连接在车身或者车架上;滑动导向部件适于安装在车身或者车架上且沿车辆的左右方向延伸,减振器的外端与上摆臂转动连接,减振器的内端与滑动件转动连接,滑动件与滑动导向部件滑动连接,滑动件能够在第一位置与第二位置之间往复移动;其中,第二位置位于第一位置的内侧。本发明的悬架系统在展开工作时能够保证减振器的杠杆比,为悬架提供足够的阻尼力,在折叠收纳时节省了空间。


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    Title :

    Suspension system and chassis


    Additional title:

    一种悬架系统及底盘


    Contributors:
    CHEN BIYI (author) / TANG HAOCHONG (author)

    Publication date :

    2024-12-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



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