The invention discloses a driving structure for an electric motorcycle and the electric motorcycle. The driving structure comprises a frame; the outer rotor motor comprises a rotor shell and a stator assembly, the stator assembly is provided with a mounting shaft, the mounting shaft is fixed to the frame, the rotor shell is arranged on the stator assembly in a sleeving mode and rotates with the mounting shaft as the center, and a coaxial output chain wheel is fixedly arranged on the side portion of the rotor shell; the bottom fork is rotationally arranged on the frame, and the rotating axis, relative to the frame, of the bottom fork is collinear with the central axis of the mounting shaft; the wheel is rotationally arranged on the bottom fork, and a coaxial transmission chain wheel is arranged on the side portion of the wheel; the chain is in transmission connection with the output chain wheel and the transmission chain wheel; and the shock absorber is arranged between the frame and the flat fork. Thus, the occupied space of the motor and the installation structure used for installing the motor can be reduced, a transmission gear set can be saved, the whole driving structure is more compact and concise, and when the damping stroke changes, the distance between the rotation center of the output chain wheel and the rotation center of the transmission chain wheel is kept unchanged.
本发明公开了用于电动摩托车的驱动结构及电动摩托车;该驱动结构包括:车架;外转子电机,包括转子外壳和定子组件,定子组件具有安装轴,安装轴固定于车架,转子外壳套设于定子组件并以安装轴为中心进行转动,转子外壳的侧部固设有同轴的输出链轮;平叉,转动设于车架,平叉相对于车架的转动轴线和安装轴的中心轴线共线;车轮,转动设于平叉,车轮的侧部设置有同轴的传动链轮;链条,传动连接于输出链轮和传动链轮;减震器,设于车架和平叉之间。如此,可减少电机和用于安装电机的安装结构的占用空间,也可节省传动齿轮组,驱动结构整体更加紧凑简洁,并且,在减震行程变化时,输出链轮的转动中心与传动链轮的转动中心之间距离保持不变。
Driving structure for electric motorcycle and electric motorcycle
用于电动摩托车的驱动结构及电动摩托车
2024-02-13
Patent
Electronic Resource
Chinese