this paper deals with the principle about a new environmental protection type of bicycle sweeping away rubbish and the structural design of back shaft about the bicycle.
介绍了一种新型保洁清扫自行车的工作原理,并提出了后轴结构设计方案。
the transverse dynamic stiffness curve of front shaft bracket, the transverse and longitudinal dynamic stiffness curve of back shaft bracket are obtained.