The invention relates to the technical field of vehicle walking mechanisms, in particular to a wheel-crawler type variant wheel mechanism. The mechanism comprises a mechanism deformation device, a wheel type driving device and a crawler type driving device, wherein the deformation mechanism comprises a worm, a crank worm wheel, a connecting rod, a piston cylinder, a rocker, a wheel periphery supporting piece and a triangular fixing plate. The wheel type driving device comprises a center shaft penetrating through the two triangular fixing plates and an electromagnetic clutch installed on the center shaft. The crawler type driving device comprises a first gear, three second gears and three third gears, the first gear is installed on the center shaft, the first gear, the second gears and thethird gears are meshed in sequence, wheel shafts of the second gears are shared by the cranks and the connecting rods, and wheel shafts of the third gears are shared by the piston cylinders and the connecting rods. The device provided by the invention is simple and light in structure, the wheel type walking system and the crawler type walking system share one set of mechanism, and the mechanism can be switched between the wheel type walking system and the crawler type walking system during walking.

    本发明涉及车辆行走机构技术领域,尤其涉及轮式‑履带式变体轮机构,其包括机构变形装置、轮式驱动装置及履带式驱动装置,变形机构包括蜗杆、曲柄蜗轮、连杆、活塞缸、摇杆、轮周支撑件及三角固定板,轮式驱动装置包括穿过两个三角固定板的中心轴及安装于中心轴上的电磁离合器,履带式驱动装置包括一个第一齿轮、三个第二齿轮及三个第三齿轮,第一齿轮安装于于中心轴上,且第一齿轮、第二齿轮及第三齿轮顺序啮合,第二齿轮的轮轴与曲柄及连杆共用,第三齿轮的轮轴与活塞缸及连杆共用。本发明提供的装置结构简单,轻便,轮式和履带式两种形式行走系统共用一套机构,且能够在行进中进行轮式和履带式两种形式之间切换。


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    Title :

    Wheel-crawler type variant wheel mechanism


    Additional title:

    轮式-履带式变体轮机构


    Contributors:
    MENG XIANGDE (author) / ZHANG XUELING (author) / YU YANGYANG (author)

    Publication date :

    2020-09-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60B VEHICLE WHEELS , Räder für Fahrzeuge



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