The invention belongs to the technical field of tractors, and discloses a tractor and a traction assembly thereof.The traction assembly comprises a locking mechanism, the locking mechanism is rotationally arranged above a frame and comprises a round pin, the interior of the round pin is hollow, a cross-shaped groove hole is formed in the top of the round pin, and the outer end of the cross-shaped groove hole extends downwards on the side wall of the top of the round pin to form a vertical groove hole; the bottom of the vertical groove hole is rotatably provided with an extrusion block, the lower end face of the extrusion block abuts against an extrusion rod, and the lower end face of the extrusion rod is provided with a second disc; the supporting mechanism is arranged below the locking mechanism and comprises a steering assembly, a third disc and a bearing, a protruding block is fixedly installed on the lower end face of the third disc, balls symmetrically abut against the lower end face of the third disc, a round rod is rotatably installed on the lower end faces of the balls, a fixing block is installed on the lower end face of the round rod, and the outer ring of the bearing is fixedly installed on the inner ring of the fixing block. And an auxiliary wheel is fixedly mounted on the inner ring of the bearing. The problem that an existing tractor is unstable and prone to overturning during turning is solved.

    本发明属于牵引车技术领域,公开了一种牵引车及其牵引组件,其牵引组件包括:锁死机构,转动设置在车架上方,包括圆销,圆销内部为中空,且在其顶部开设有十字型槽孔,十字型槽孔的外端在圆销顶部侧壁向下延伸开设有竖直槽孔,竖直槽孔的底部转动安装有挤压块,挤压块下端面抵接有挤压杆,挤压杆下端面安装有第二圆盘;支撑机构,设置在锁死机构下方,包括转向组件、第三圆盘和轴承,第三圆盘下端面固定安装有凸块,第三圆盘下端面对称抵接有滚珠,滚珠下端面转动安装有圆杆,圆杆下端面安装有固定块,轴承的外圈固定安装在固定块的内圈,所述轴承的内圈固定安装有辅助轮。本发明解决了现有牵引车在转弯时不稳定容易倾覆的问题。


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    Title :

    Tractor and traction assembly thereof


    Additional title:

    一种牵引车及其牵引组件


    Contributors:
    HUANG ZHIJIE (author) / WANG SHULING (author) / WANG HUAICHAO (author) / YU KUNYANG (author) / YAO KAN (author) / WANG SHANBIAO (author)

    Publication date :

    2024-12-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60D Fahrzeugverbindungen , VEHICLE CONNECTIONS / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / B62D MOTOR VEHICLES , Motorfahrzeuge



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