The invention discloses a differential steering wheel and an AGV applying the differential steering wheel, and belongs to the technical field of AGVs. The differential steering wheel comprises a slewing bearing assembly, a differential wheel assembly, a pin shaft and a spring suspension device. The slewing bearing assembly is composed of a fixed outer ring, a slewing bearing, a rotating inner ringand a cover plate. The differential wheel assembly is composed of a support, a first wheel, a second wheel, a first driven chain wheel, a second driven chain wheel, a first motor, a second motor, a first driving chain wheel, a second driving chain wheel and a chain. One end of the support is movably fixed to one side in the rotating inner ring through a pin shaft, and the other end of the supportis elastically connected with the other side in the rotating inner ring through a spring suspension device. The differential wheel assembly is fixed in the slewing bearing assembly, so that the differential steering wheel has a damping effect, is higher in adaptability to uneven road surfaces, and is wider in application range; the whole damping suspension structure is fixed to the two ends of the differential wheel assembly, the overall height of the differential steering wheel is not additionally increased, and the structure is more compact.

    本发明公开了一种差速舵轮以及应用差速舵轮的AGV,属于AGV技术领域。它包括回转轴承组件、差速轮组件、销轴、弹簧悬挂装置;所述回转轴承组件由固定外圈、回转轴承、转动内圈、盖板构成;所述差速轮组件由支架、第一车轮、第二车轮、第一从动链轮、第二从动链轮、第一电机、第二电机、第一驱动链轮、第二驱动链轮、链条构成;所述支架一端通过销轴活动固定在转动内圈内部一侧,支架另一端通过弹簧悬挂装置与转动内圈内部另一侧弹性连接。将差速轮组件固定在回转轴承组件内部,具有减震效果,对不平整的路面适应性更强,使用场景更广;整个减震悬挂结构固定在差速轮组件两端,没有额外增加差速舵轮的整体高度,更加紧凑。


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    Title :

    Differential steering wheel and AGV applying differential steering wheel


    Additional title:

    一种差速舵轮以及应用差速舵轮的AGV


    Contributors:
    DAI QINGYUN (author) / ZHU MING (author)

    Publication date :

    2020-11-13


    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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