The invention discloses a swing arm type obstacle crossing chassis, which comprises a vehicle body, a swing arm driving mechanism, front wheels and rear wheels. The swing arm type driving mechanism comprises a main driving arm, a first auxiliary driving arm, a second auxiliary driving arm, a first driving hydraulic cylinder, a second driving hydraulic cylinder and an adjusting sliding block. Rearwheels of the swing arm type obstacle crossing driving chassis are hinged to a first auxiliary driving arm connected with the front wheel through the second auxiliary driving arm. The middle positionof the first auxiliary driving arm is connected with the first main driving arm through the adjusting sliding block. The first driving hydraulic cylinder and the second driving hydraulic cylinder arerespectively connected to the main driving arm; a hydraulic rod of the first driving hydraulic cylinder stretches out and draws back to drive the first auxiliary driving arm to rise and fall around ahinge point; a hydraulic rod of the second driving hydraulic cylinder stretches out and draws back to drive the second auxiliary driving arm to swing, the two control motions can effectively adjust rise and fall of the two wheels, and therefore the height of the center of the vehicle body is controlled, the chassis is ensured to stably cross obstacles, and the effect of relieving road impact is achieved. The swing arm type obstacle crossing chassis mainly structurally comprises a main driving arm (1), a first auxiliary driving arm (2), a rear wheel (3), a second auxiliary driving arm (4), a rear wheel (5), a second driving hydraulic cylinder (6), a first driving hydraulic cylinder (7), an adjusting sliding block (8) and a vehicle body (9).

    本发明公开了一种一种摆臂式越障底盘,包括车体,摆臂驱动机构和前后车轮三部分。摆臂式驱动机构包括主驱动臂,副驱动臂一、二,驱动液压缸一、二,调节滑块。摆臂式越障驱动底盘的后轮通过副驱动臂二铰接在连有前轮的副驱动臂一上,副驱动臂一的中间位置通过调节滑块与主驱动臂一相连,且主驱动臂上分别连接着驱动液压缸一、二,驱动液压缸一的液压杆伸缩可带动副驱动臂一绕铰点做起落运动,驱动液压缸二的液压杆伸缩可带动副驱动臂二摆动,以上两种控制运动可以有效调节两车轮的抬起及落下,从而控制车身中心的高度,保证底盘平稳越过障碍,并起到缓解路面冲击的作用。摆臂式越障底盘主要结构包括:主要包括主驱动臂(1),副驱动臂一(2),后轮(3),副驱动臂二(4),后轮(5),驱动液压缸二(6),驱动液压缸一(7),调节滑块(8),车身(9)。


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    Title :

    Swing arm type obstacle crossing chassis


    Additional title:

    摆臂式越障底盘


    Contributors:
    LIU JINHAO (author) / SUI TINGTING (author) / ZHAO KE (author)

    Publication date :

    2020-09-11


    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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