折叠电动自行车的设计与研究

Design and Research of Folding Electric Bicycle

电动自行车近十年来发展迅猛,是值得人们信赖的一种方便、节能、环保、经济、省力的交通工具。设计一款两用、可折叠的电动自行车,能够实现快速折叠与展开,以采用二级传动更省力,车架结构由两个三角形构成更安全稳定。

The electric vehicle is developing rapidly in recent ten years, which is a reliable, convenient, energy saving, envi-ronmental protecting, economic and labor-saving means of transport. The design of a dual purposes and foldable electric bicycle can realize the rapid folding and unfolding, which is more labor-saving than the two grade transmission, whose frame structure is com-posed of two triangular, which is more stable.