Independent advancing steering wheel set

Abstract

The invention discloses an independent advancing steering wheel set. The wheel set comprises a shell, an advancing mechanism, a steering mechanism and a differential mechanism, wherein the advancing mechanism comprises a driving motor and a transmission spline shaft, an upper portion of the transmission spline shaft is located in the shell, a lower end of the transmission spline shaft is fixedly connected with an input shaft of a differential, two output shafts of the differential are connected with advancing wheels respectively, the driving motor is fixedly installed at the top of the shell,an output shaft of the driving motor is fixedly connected with an upper end of the transmission spline shaft, the steering mechanism comprises a steering motor, a worm gear, a worm and a steering sleeve, the worm gear is arranged in shell and is rotatably sleeved on the transmission spline shaft, the worm gear is meshed with the worm, the steering motor is fixedly installed on an outer side wall of the shell, an output shaft of the steering motor extends into the shell and is fixedly connected with one end of the worm, the steering sleeve is arranged on the transmission spline shaft in a sleeving mode, an upper end of the steering sleeve is fixedly connected with a lower end of the worm gear, and a lower end of the steering sleeve is fixedly connected with the differential. The wheel set is advantaged in that steering and driving are independent of each other, and the robot can flexibly and freely move on the complex ground.

Description

technical field [0001] The invention relates to the technical field of wheel structures, in particular to an independently traveling steering wheel set. Background technique [0002] In the existing vehicle structure, the two ends of the front and rear axles are often connected to the two wheels respectively. There is a large turning radius in the steering, and the driving speed is relatively slow when turning, so it cannot be turned flexibly. In the narrow road environment and complex ground, it is difficult to meet the use requirements. Therefore, to solve this problem, it is necessary to change the wheel structure of the vehicle, and design an independent wheel system so that each wheel can become an independent structure for driving and steering, so as to ensure the steering flexibility and passability. It can move flexibly on complex ground, and use multiple driving wheels to solve many problems such as heavy load and avoid deep sinking. It has a wide range of applicat...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the defects in the prior art, the present invention provides an independent steering wheel set, the steering and driving are independent of each other, it can move flexibly on complex ground, solve many problems such as heavy load, avoid deep sinking, etc., in intelligent logistics, Wide range of applications on autonomous driving and special purpose vehicles

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