锥蜗杆无链自行车

Cone Worm Bicycle Without Chain

针对自行车传动机构是链条,特别是没有链罩的链条,在拉与尘土的研磨下,节距变大,脱链是常有的事。运用机械基础中张紧轮有关知识,设计制造了一种不掉链、不夹裤、速度快、极易对传统自行车改装的锥蜗杆无链自行车,生产工艺简单,投资成本小,具有一定的社会推广价值。

The transmission mechanism for bicycle chain, Especially no chain＇s chain,in the grinding and dust,the pitch becomes large, off the chain is the common use. The mechanical basis of the tension wheel related knowledge,design and manufacture a kind of off the chain,not lined trousers,fast speed,easy for non chain bicycle on Cone worm traditional bicycle,simple production process, low investment cost,has certain social value.