A traveling body is equipped with a main body and a traveling portion provided on a lower side of a main body portion. The traveling portion has middle wheels that are spaced apart from a rising axis extending in a width direction by a fixed distance, front links that space front wheels and the rising axis apart from each other respectively by a fixed distance, rear links that space rear wheels and the rising axis apart from each other respectively by a fixed distance, and a fixed frame that rises/falls as the rising axis rises/falls and that supports the main body portion. The front links and the rear links are coupled in such a manner as to be able to rock with respect to each other respectively around the rising axis. A controller lifts the main body portion and the middle wheels by rocking the front links and the rear links each other.
本发明的行驶体具备主体部和设于主体部的下侧的行驶部,行驶部具有:中轮,该中轮与在宽度方向延伸的升起轴的距离被约束;前连杆,对前轮与升起轴的距离进行约束;后连杆,对后轮与升起轴的距离进行约束;以及固定框架,与升起轴的升降联动地升降并支承主体部,前连杆和后连杆以能绕升起轴相互摆动的方式连结,控制器通过使前连杆和后连杆相互摆动来抬起主体部和中轮。
TRAVELING BODY
行驶体
2021-04-16
Patent
Electronic Resource
Chinese