The invention discloses a double-wishbone independent suspension and rear steering wheel device which comprises a double-wishbone independent suspension, the two sides of the double-wishbone independent suspension are both connected with deviation rectifying frames through movable shafts, one end of each deviation rectifying frame is movably connected with one side of a rear steering wheel, and the two sides of the top of the double-wishbone independent suspension are both provided with fixing shafts; the outer side of a rod column of the fixing shaft is movably connected with a first hydraulic spring exerciser, the outer side of the first hydraulic spring exerciser is sleeved with a telescopic spring, and one end of the first hydraulic spring exerciser is movably connected with a movable rod arranged between the two deviation rectifying frames. The rear steering wheel can be conveniently rectified and stabilized through stabilizing frames connected with movable pin shafts on the two sides of the fixing frame, so that first electric hydraulic rods on the two sides of the fixing base stretch out and draw back to pull a rectifying frame on a first movable hinge base, the rectifying frame is pulled to be aligned, and the rear steering wheel can be conveniently rectified and straightened; and abrasion of tires on the rear steering wheels due to large angle deflection is avoided.

    本发明公开了一种双横臂独立悬架和后转向轮装置,包括双横臂独立悬架,双横臂独立悬架的两侧均通过活动轴连接有纠偏架,纠偏架的一端与后转向轮的一侧活动连接,双横臂独立悬架的顶部两侧均设置有固定轴,固定轴的杆柱外侧活动连接有第一液压拉力器,第一液压拉力器的外侧套设有伸缩弹簧,第一液压拉力器的一端与两个纠偏架之间设置的活动杆活动连接。通过固定架两侧活动销轴连接的稳固架便于对后转向轮进行纠偏稳固,使得固定座两侧的第一电动液压杆伸缩,拉动第一活动铰链座上的纠偏架,纠偏架进行拉动回正,便于对后转向轮纠偏摆正,避免后转向轮上的轮胎由于角度偏转较大发生磨损。


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    Title :

    Double-wishbone independent suspension and rear steering wheel device


    Additional title:

    一种双横臂独立悬架和后转向轮装置


    Contributors:

    Publication date :

    2022-07-08


    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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