The invention relates to a low type omnidirectional differential steering driving device which comprises a mounting disc and a walking mechanism in the mounting disc, the walking mechanism comprises a driving box, two walking wheels and two hybrid stepping motors, the two hybrid stepping motors are arranged on the driving box, the two walking wheels are vertically arranged on the two opposite sides of the driving box, and the two hybrid stepping motors are arranged on the mounting disc. The mounting disc is cylindrical, a first check ring is coaxially and annularly arranged on the inner side wall of the mounting disc, the first check ring is close to the upper end of the mounting disc, a plurality of circumferential rollers are horizontally and symmetrically arranged on the driving box, and a plurality of bearing rollers are vertically and symmetrically arranged on the driving box; the bearing rollers make contact with the lower end faces of the first check rings, and the circumferential rollers make contact with the inner side wall of the mounting disc. Compared with the prior art, the invention has the advantages of small size, strong flexibility, high steering efficiency, good stability, high safety and the like.
本发明涉及一种低矮式全向差速转向驱动装置,包括安装盘以及安装盘内的行走机构,行走机构包括驱动箱、两个行走轮和两个混合式步进电机,两个混合式步进电机设于驱动箱上,两个行走轮竖直设于驱动箱的相对两侧,且分别跟两个混合式步进电机的输出轴传动连接,安装盘为圆筒形,安装盘内侧壁同轴环向设有第一挡圈,第一挡圈靠近安装盘的上端部,驱动箱上水平对称设有若干个圆周滚轮,竖直对称设有若干个承重滚轮,承重滚轮与第一挡圈下端面接触,圆周滚轮与安装盘内侧壁接触。与现有技术相比,本发明具有尺寸小、灵活性强、转向效率高、平稳性好和安全性高等优点。
Low type omnidirectional differential steering driving device
一种低矮式全向差速转向驱动装置
2023-01-13
Patent
Electronic Resource
Chinese
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