The invention relates to a damping type electric bicycle. Comprising a frame device; the frame device comprises a frame box and a middle axle box, and the bottom of the frame box is fixedly connected with the top of the middle axle box; a storage battery is installed in the frame box, a controller bracket is installed below the middle of the frame box, a vehicle-mounted controller is installed on the controller bracket, and a saddle assembly is installed above the rear portion of the frame box through a saddle support. A middle shaft sleeve is installed at the bottom of the middle shaft box, a middle shaft is installed in the middle shaft sleeve, a rear fork frame capable of rotating in a tilting mode is installed on the middle shaft sleeve, a rear wheel with a hub motor is installed on the rear fork frame, a flywheel is further installed on a wheel shaft of the rear wheel, a pedal assembly is installed on the middle shaft, and a driving chain plate is installed on the pedal assembly. The driving chain disc is in transmission connection with the flywheel through a chain; and a shock absorber is arranged between the rear part of the frame box and the front part of the rear fork frame. The bicycle frame is high in structural strength, good in impact resistance and capable of meeting the requirements of high-speed riding and cross-country riding scenes.
本发明涉及一种减震式电动自行车。包括车架装置;车架装置包括车架箱和中轴箱,车架箱的底部与中轴箱的顶部固定连接;在车架箱的内部安装有蓄电池,在车架箱的中部下方安装有控制器托架且在控制器托架上安装有车载控制器,在车架箱的后部上方通过车座支架安装有车座组件;在中轴箱的底部安装有中轴套且在中轴套内安装有中轴,在中轴套上安装有可倾转转动的后叉架且在后叉架上安装有带有轮毂电机的后轮,在后轮的轮轴上还安装有飞轮,在中轴上安装有脚踏组件,在脚踏组件上安装有驱动链盘,驱动链盘与飞轮采用链条传动连接;在车架箱的后部与后叉架的前部之间安装有减震器。本发明结构强度高,耐冲击特性好,适配高速骑行和越野骑行场景的要求。
Damping type electric bicycle
一种减震式电动自行车
2022-12-02
Patent
Electronic Resource
Chinese
Simple connection type electric bicycle backseat structure with damping device
European Patent Office | 2015
|