The invention belongs to the technical field of robots, and relates to an outdoor differential trolley which comprises a bottom plate and a plurality of shock absorbers fixed to the upper portion of the bottom plate. The number of the hub motors is consistent with that of the shock absorbers, and motor shafts of the hub motors are connected with the upper ends of the shock absorbers through fixing pieces; the number of the swing assemblies is consistent with that of the shock absorbers, and each swing assembly is hinged to the lower portion of the bottom plate and fixedly connected with one fixing piece. According to the invention, each hub motor is provided with one shock absorber and is connected with the shock absorbers through the independent swing assemblies, so that even if the outdoor differential trolley runs on an uneven road surface, the hub motors can transmit force and shock from the ground to the shock absorbers through rotation of the swing assemblies, and the outdoor differential trolley has a good shock absorption effect; and the device can adapt to complex terrains. The outdoor differential trolley is simple in structure, low in production cost and high in cost performance.

    本发明属于机器人技术领域,涉及一种室外差速小车,包括:底板和固定于底板上方的若干减震器;若干轮毂电机,轮毂电机的数量与减震器的数量一致,轮毂电机的电机轴通过固定件与减震器的上端连接;若干摆动组件,摆动组件的数量与减震器的数量一致,每个摆动组件铰接于底板的下方并与其中一个固定件固定连接。本发明通过对每个轮毂电机配置一个减震器,并通过独立的摆动组件与减震器连接,即使在凹凸不平的路面行驶,轮毂电机也可以通过摆动组件的转动将来自地面的力和震动传递到减震器上,使室外差速小车具有良好的减震作用,并能适应复杂的地形。本发明的室外差速小车结构简单、生产成本低,性价比高。


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    Title :

    Outdoor differential trolley


    Additional title:

    一种室外差速小车


    Contributors:
    WANG GANG (author) / ZHI TAO (author)

    Publication date :

    2023-03-07


    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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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