The invention provides an obstacle crossing auxiliary device, a chassis assembly and a vehicle. The obstacle crossing auxiliary device comprises a driving device arranged at the upper end of a bearing support and a connecting rod structure in driving connection with the driving device. The front end of the connecting rod structure is fixedly connected with at least one group of sliding wheels; the bottom wall of the bearing support is provided with a hollowed-out part for the connecting rod structure to ascend and descend. The connecting rod structure comprises a first connecting rod in driving connection with the driving device, a second connecting rod in rotating connection with the first connecting rod and a third connecting rod in rotating connection with the second connecting rod; wherein the first connecting rod is connected to the output end of the driving device; the second connecting rod is rotationally connected to the middle of the third connecting rod, the rear end of the third connecting rod is rotationally connected to the bearing support, and the front end of the third connecting rod is fixedly connected with at least one set of sliding wheels. The device can assist vehicles to pass road sections with roadblocks, improves the cross-country performance of the vehicles, and is simple in overall structure and small in occupied space.

    本申请提供了一种越障辅助装置、底盘总成及车辆,包括:设置在承载支架上端的驱动装置和与驱动装置驱动连接的连杆结构;所述连杆结构前端固定连接有至少一组滑动轮;所述承载支架底壁上设置有供连杆结构升降的镂空部;所述连杆结构包括:与所述驱动装置驱动连接的第一连杆、与第一连杆转动连接的第二连杆以及与第二连杆转动连接的第三连杆;其中,所述第一连杆连接于所述驱动装置的输出端;所述第二连杆转动连接于所述第三连杆的中部,且所述第三连杆的后端转动连接于承载支架、前端固定连接有至少一组滑动轮。本发明可辅助车辆通过具有路障的路段,提升了车辆的越野性能,整体结构简单,占用空间小。


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    Title :

    Obstacle crossing auxiliary device, chassis assembly and vehicle


    Additional title:

    一种越障辅助装置、底盘总成及车辆


    Contributors:
    LUO YUZHE (author) / LIU NAN (author) / LIU CHANG (author) / LI ZHONGXU (author) / YANG ZHONGXING (author) / LIU HAIYANG (author) / XIONG CHAO'EN (author) / ZHANG LEI (author) / SONG KAI (author)

    Publication date :

    2024-06-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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