The invention discloses an automobile rear suspension structure and an automobile. The automobile rear suspension structure comprises a front upper arm, a front lower arm, a rear upper arm, a rear lower arm, a toe-in arm, an auxiliary frame and a steering knuckle. The front upper arm comprises a first connecting shaft and a second connecting shaft, the first connecting shaft is connected with the steering knuckle, and the second connecting shaft is connected with the auxiliary frame; a third connecting shaft in the front lower arm is connected with a steering knuckle, and a fourth connecting shaft is connected with an auxiliary frame; a fifth connecting shaft in the rear upper arm is connected with a steering knuckle, and a sixth connecting shaft is connected with an auxiliary frame; a seventh connecting shaft in the rear lower arm is connected with a steering knuckle, and an eighth connecting shaft is connected with an auxiliary frame; a ninth connecting shaft in the toe-in arm is connected with the steering knuckle, and a tenth connecting shaft is connected with the auxiliary frame. Coordinate ranges of key control points on a front upper arm, a rear upper arm, a rear lower arm and a toe-in arm in an automobile rear suspension are set, the overall arrangement scheme of the automobile rear suspension structure is improved, the distance between a rear cross beam on an auxiliary frame and the center of a rear wheel can meet the requirement for backward movement of a driving motor, and then the space of two rows of seats is increased.

    本发明公开了一种汽车后悬架结构及汽车,汽车后悬架结构包括前上臂、前下臂、后上臂、后下臂、前束臂、副车架和转向节;前上臂包括第一连接轴和第二连接轴,第一连接轴连接转向节,第二连接轴连接副车架;前下臂中的第三连接轴连接转向节,第四连接轴连接副车架;后上臂中的第五连接轴连接转向节,第六连接轴连接副车架;后下臂中的第七连接轴连接转向节,第八连接轴连接副车架;前束臂中的第九连接轴连接转向节,第十连接轴连接副车架。设置汽车后悬架中前上臂、后上臂、后下臂和前束臂上关键控制点的坐标范围,对汽车后悬架结构的整体布置方案进行了改进,使副车架上后横梁到后轮心之间的距离能够满足驱动电机的后移,进而增加了二排座椅空间。


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    Title :

    Automobile rear suspension structure and automobile


    Additional title:

    一种汽车后悬架结构及汽车


    Contributors:
    CAI JINGYA (author) / ZHU JINFENG (author) / JIANG HAIBO (author) / ZHAO JUN (author) / HAN XU (author) / XU HUAQIN (author)

    Publication date :

    2022-12-09


    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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