The invention relates to a novel commercial vehicle cab rear suspension device and a vehicle, the novel commercial vehicle cab rear suspension device comprises a rear suspension upper support assembly, the rear suspension upper support assembly comprises a shock absorber support, the shock absorber support is connected with a main shock absorber through a pin, and the lower end of the main shock absorber is connected to a rear suspension lower support assembly; the swing arm support is connected with the shock absorber support, a transverse shock absorber and an adjusting swing arm are hinged to the two ends of the swing arm support respectively, and the transverse shock absorber is hinged to the adjusting swing arm; and the rear suspension lower bracket assembly is connected with the main shock absorber. Due to the fact that the upper end of the main shock absorber is of a pin type connecting structure, compared with a lifting lug type structure, the freedom degrees in the front-back direction and the left-right direction are balanced, the transverse shock absorber is additionally arranged above the cab, the swing arm support, the transverse shock absorber and the adjusting swing arm form a triangular structure, left-right shaking of the cab can be better attenuated, and the side inclination stability and comfort are improved.

    本申请涉及一种新型商用车驾驶室后悬置装置及车辆,其包括:后悬上支架总成,其包括:减振器支架,其通过销钉连接有主减振器,所述主减振器的下端连接于所述后悬下支架总成;摆臂支架,其连接所述减振器支架,所述摆臂支架的两端分别铰接有横向减振器和调节摆臂,所述横向减振器和所述调节摆臂铰接连接;后悬下支架总成,其与所述主减振器连接。由于主减振器上端是销钉式连接结构,相对吊耳式结构,前后左右方向自由度比较均衡,且在驾驶室上方增加横向减振器布置,摆臂支架、横向减振器和调节摆臂构成三角结构,能更好的衰减驾驶室左右晃动,提升侧倾稳定性和舒适性。


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    Title :

    Novel commercial vehicle cab rear suspension device and vehicle


    Additional title:

    一种新型商用车驾驶室后悬置装置及车辆


    Contributors:
    QIU FUMING (author) / ZHANG ZEHUA (author) / SUN PAN (author) / PENG KEYING (author) / YANG HE (author) / ZHOU HAIYANG (author) / WANG CHENYANG (author)

    Publication date :

    2024-01-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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