The invention discloses a foot joint structure of a wheel type walking type vehicle steering drive axle. An upper mechanical leg is fixedly connected with a motor assembly; the motor assembly comprises two gear motors which are coaxial in output shaft and oppositely arranged, and the two gear motors serve as power sources and provide torque for wheel steering and foot joint movement; a transmission mechanism assembly can convert the single-direction output of the motor into two different-direction outputs, namely the rotation of wheels around a main pin and the rotation of the foot joint around the axis of the motor; a foot joint rotation locking mechanism is used for locking the rotation movement of the foot joint and positioning the position of the foot joint in a wheel steering mode, and a wheel steering locking mechanism is used for locking the steering of the wheels and positioning the position of the wheels in a foot joint rotation mode. The foot joint structure has two transmission routes, well decomposes the rotation motion of the foot joint around the wheel main pin and the rotation motion around a motor rotating shaft, switches the working modes by means of the two locking mechanisms, is reliable and effective, and has good application potential.
本发明公开了一种轮式步履式车辆转向驱动桥的足关节结构,上机械腿与电机总成固定连接;电机总成包括输出轴同轴且相对布置的两台减速电机,两台减速电机为动力源,为车轮转向和足关节运动提供扭矩;传动机构总成能够将电动机的单一方向的输出转化为两个不同方向的输出,分别是车轮绕主销旋转和足关节绕电动机轴线的旋转;足关节旋转锁紧机构确保在车轮转向的模式下,锁紧足关节的旋转运动和定位足关节的位置,车轮转向锁紧机构保证在足关节旋转的模式下,锁紧车轮转向和定位车轮的位置。本发明具有两条传动路线,很好地将足关节的绕车轮主销旋转运动和绕电机转轴的旋转运动分解,依靠两组锁紧机构切换工作模式,可靠且有效,并具有很好的应用潜力。
Foot joint structure of wheel type walking vehicle steering drive axle
轮式步履式车辆转向驱动桥的足关节结构
2021-03-26
Patent
Electronic Resource
Chinese
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