The invention provides an improvement technology of a handlebar sleeve and a brake handle of an electric vehicle. According to the adopted technical means for improvement, an outer handlebar sleeve ofa handlebar is manufactured, and the outer handlebar sleeve is formed by connecting a handlebar head and a handlebar body in a die casting mode; the handlebar head is made into an ellipsoid, and thehandlebar body is made into a section of tubular body; and the outer handlebar sleeve formed by injection molding is forcibly sleeved on the existing handlebar sleeves at the two ends of the existinghandlebar, and the outer handlebar sleeve and the existing handlebar sleeves in the prior art are connected into a whole by virtue of the elastic contraction of the plastic of the handlebar body. Theimprovement of the structure of the brake handle adopts the following technical means: the brake handle in the prior art is cut into two sections with different lengths; a handle sleeve matching the brake handle is manufactured, the handle sleeve is arranged on the brake handle in a sleeving mode and then riveted and fixed through rivets, and therefore the handle sleeve and the base portion of thebrake handle are fixedly connected into a whole and can rotate outwards; and the cut handle sections are placed into the groove-shaped body in the handle sleeve and then are welded and connected intoa whole, so that the technical improvement of the brake handle is completed.
一种电动车的把套以及刹车把的改进技术,改进采用的技术手段是:制造一个车把的外把套,外把套由把头和把身两部分模注相连组成;把头做成椭圆体,把身做成一段管状体;将模注成型的外把套用力套装在现有车把两端的已有把套上,依靠把身的塑胶弹性的收缩使外把套和现有技术中已有的把套套装相连成一体;对于刹车把手柄的结构改进:改进采用的技术手段是:将现有技术中的刹车把手柄切割成长度不等的两段;制造与刹车把手柄相配套的手柄套,将手柄套套装在刹车把手柄上后用铆钉后进行铆固,从而使手柄套和刹车把手柄的基部固定相连成一体且能够向外转动;将切割下的手柄段放入手柄套内的槽状体之后焊接相连成一体,完成刹车把的技术改进。
Improvement technology of handlebar sleeve and brake handle of electric vehicle
一种电动车的把套以及刹车把的改进技术
2021-03-30
Patent
Electronic Resource
Chinese
Improved manufacturing and mounting method of handlebar sleeve and brake handle of electric vehicle
European Patent Office | 2021
|