The invention discloses an unmanned vehicle chassis structure with adjustable vehicle width and ground clearance, and relates to the technical field of field unmanned vehicles, the unmanned vehicle chassis structure comprises an objective table, walking wheels and two cross beams arranged in parallel, the two cross beams are connected with the bottom of the objective table, and the two cross beams are connected through a horizontal telescopic mechanism; the bottom of the cross beam is connected with a wheel leg supporting seat through a vertical telescopic mechanism, a wheel mounting seat and a first driving part for driving the wheel mounting seat to rotate around a vertical shaft are rotationally arranged on the wheel leg supporting seat, and the walking wheels are arranged at the bottom of the wheel mounting seat; the chassis structure of the unmanned vehicle has a lifting function, can adapt to crops with different heights and ensures the stability of the objective table, and after the orientation of the walking wheels is changed through the first driving part, the distance between the walking wheels is changed through stretching and retracting of the horizontal stretching and retracting mechanism, so that the purpose of adapting to different ridge widths is achieved, and the practicability is high. And the applicability of the chassis structure of the unmanned vehicle is improved.

    本发明公开一种车宽和离地间距可调的无人车底盘结构,涉及田间无人车技术领域,包括载物台、行走轮以及平行设置的两根横梁,两所述横梁均与所述载物台的底部连接,两所述横梁之间通过水平伸缩机构连接;所述横梁的底部通过竖直伸缩机构连接有轮腿支撑座,所述轮腿支撑座上转动设置有车轮安装座以及驱动所述车轮安装座绕竖直轴转动的第一驱动部,所述车轮安装座的底部设置有所述行走轮;本发明中的无人车底盘结构不仅具有升降功能,可以适应不同高度的农作物,保证载物台的平稳,而且利用第一驱动部改变行走轮的朝向之后,再通过水平伸缩机构的伸缩来改变行走轮之间的间距,达到适配不同田垄宽度的目的,提高了无人车底盘结构的适用性。


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    Title :

    Unmanned vehicle chassis structure with adjustable vehicle width and ground clearance


    Additional title:

    一种车宽和离地间距可调的无人车底盘结构


    Contributors:
    SONG HAIYING (author) / YE RUIFENG (author) / DUAN DEJIE (author) / YAN YIYING (author) / PAN ZHENYU (author) / XIE ZHUOKAI (author) / LI YILIANG (author)

    Publication date :

    2024-03-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



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