The invention discloses a four-wheel independent suspension trolley, and relates to the technical field of trolleys. The trolley comprises a trolley underframe and four independent driving wheel assemblies; the vehicle underframe is provided with a front mounting seat and a rear mounting seat; each independent driving wheel assembly comprises a rocker arm suspension module, a steering module with an independent drive and a walking wheel module with an independent drive; the rocker arm suspension module is used for suspending the steering module and the walking wheel module; the steering module is used for changing the walking direction of the walking wheel module; and rocker arm suspension modules of two independent driving wheel assemblies are installed on the left side and the right side of the front mounting seat in a left-right mode, and rocker arm suspension modules of two independent driving wheel assemblies are installed on the two sides of the rear installation base in a left-right mode. By controlling the running state of each independent driving wheel assembly, various automobile running modes such as straight running, in-situ 360-degree rotation, translation lane cutting and turning can be achieved, the steering flexibility is good, running is more convenient and flexible, and running in complex and narrow terrains is facilitated.

    本发明公开了一种四轮独立悬挂小车,涉及小车技术领域,包括车底架和四个独立驱动轮总成;车底架设有前安装座和后安装座;各个独立驱动轮总成分别包括摇臂悬挂模组、具有独立驱动的转向模组和具有独立驱动的行走轮模组;摇臂悬挂模组用于悬挂转向模组和行走轮模组;转向模组用于改变行走轮模组的行走方向;两个独立驱动轮总成的摇臂悬挂模组一左一右地安装在前安装座的左右两侧,两个独立驱动轮总成的摇臂悬挂模组一左一右地安装安装在后安装座的两侧。通过控制各个独立驱动轮总成的行驶状态,便可实现直行、原地360°旋转、平移切道以及转弯等多种汽车行驶模式,具有很好的转向灵活性,实现行驶更加方便和灵活,利于在复杂狭窄的地形中行驶。


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    Title :

    Four-wheel independent suspension trolley


    Additional title:

    一种四轮独立悬挂小车


    Contributors:
    HE ZHIXIONG (author) / LIU JIANXIONG (author)

    Publication date :

    2021-10-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B62D MOTOR VEHICLES , Motorfahrzeuge



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