The invention provides a multi-connecting-rod suspension and a vehicle. The multi-connecting-rod suspension comprises a steering knuckle, a connecting rod assembly and a connecting piece. The steering knuckle comprises a mounting hole for mounting a wheel axle; the connecting rod assembly comprises an upper connecting arm, a lower connecting arm and an adapter arm; the two ends of the upper connecting arm and the two ends of the lower connecting arm are respectively connected with the steering knuckle and the adapter arm; the first outer end of the upper connecting arm and the second outer end of the lower connecting arm are located on the same side of the steering knuckle, the first outer end is located on the upper portion of the central axis of the mounting hole, and the second outer end is located on the lower portion of the central axis of the mounting hole. One end of the connecting piece is slidably connected with the adapter arm, and the other end is fixedly connected with a vehicle body or a frame; and the connecting piece is configured to slide relative to the adapter arm when the vehicle runs on a bumpy road surface. Therefore, the compression stroke of the vehicle body or the vehicle frame relative to the multi-connecting-rod suspension can be prolonged, the buffering time of the vehicle body or the vehicle frame is prolonged, and the impact force transmitted to the vehicle body or the vehicle frame from the road surface is reduced.

    本申请提供一种多连杆悬架及车辆。多连杆悬架包括转向节、连杆组件和连接件;转向节包括用于安装车轮轴的安装孔;连杆组件包括上连接臂、下连接臂和转接臂;上连接臂的两端和下连接臂的两端均分别与转向节和转接臂连接;上连接臂的第一外端和下连接臂的第二外端分别位于转向节的同侧,且第一外端位于安装孔的中心轴线的上部,第二外端位于安装孔的中心轴线的下部;连接件的一端与转接臂滑动连接,另一端用于与车身或车架固定连接;连接件被配置为当车辆行驶在颠簸路面时能够相对于所述转接臂相对滑动。由此,可以延长车身或车架相对于多连杆悬架之间的压缩行程,从而增加了车身或车架的缓冲时间,降低了路面传递至车身或车架的冲击力。


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    Title :

    Multi-connecting-rod suspension and vehicle


    Additional title:

    一种多连杆悬架及车辆


    Contributors:
    LIU FEI (author) / MA ZUGUO (author)

    Publication date :

    2023-08-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / B62D MOTOR VEHICLES , Motorfahrzeuge



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