The invention provides a compact differential steering wheel with a suspension, and relates to the field of AGV steering wheel drive.The compact differential steering wheel comprises a supporting body mechanism, a suspension mechanism and a transmission mechanism, the supporting body mechanism comprises a rotary bearing, a rotary seat, a polyurethane pad, a support and a base, and the suspension mechanism comprises a hinge seat, a damping spring, a guide column and a guide shaft sleeve; the transmission mechanism comprises a hub, a planetary reducer, a motor body, a motor mounting seat, a bevel pinion pair and a bevel gear wheel pair; the four sets of damping springs are arranged on the periphery of the supporting body mechanism, a suspension mechanism with the damping function is formed by the rotary base, the guide columns, the hinge bases, the guide shaft sleeves, the damping springs and the base, the suspension and the differential steering wheel are integrally designed, the overall height of the differential steering wheel with the suspension is reduced, and the damping effect is improved. Reversing of output of the motor body is achieved through the two small bevel gear pairs and the large bevel gear pair, and meanwhile the hub and the planetary reducer are integrally designed, so that the space structure of the differential steering wheel is more compact.

    本发明提供一种带悬架紧凑型差速舵轮,涉及AGV舵轮驱动领域,包括支撑主体机构、悬架机构和传动机构,支撑主体结构包括:回转轴承、回转座、聚氨酯垫、支架和底座,悬架机构包括铰接座、减震弹簧、导柱和导轴套,传动机构包括轮毂、行星减速器、电机本体、电机安装座、小锥齿轮副和大锥齿轮副;本发明通过在支撑主体机构四周布置四组减震弹簧,运用回转座、导柱、铰接座、导轴套、减震弹簧以及底座形成带减震功能的悬架机构,本装置将悬架与差速舵轮一体式设计,降低了带悬架差速舵轮的整体高度,用两对小锥齿轮副和大锥齿轮副,实现对电机本体输出的换向,同时轮毂与行星减速器一体化设计,让差速舵轮空间结构更紧凑。


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    Title :

    Compact differential steering wheel with suspension


    Additional title:

    一种带悬架紧凑型差速舵轮


    Contributors:
    LI BO (author) / CHU TINGTING (author) / ZHOU DESHAN (author) / ZHANG FANCHENG (author)

    Publication date :

    2024-10-18


    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



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