仿汽车式电动助力三轮自行车

Car imitation type electric power tricycle

  • Inventors: LIU SHAOMEI
  • Assignees: 刘少枚
  • Publication Date: March 12, 2014
  • Publication Number: CN-103625584-A

Abstract

一种仿汽车式电动助力三轮自行车,其特征是:在车架上前置一电机轮,后置两轮以人力脚踏或电池电力驱动,脚踏曲柄链轮紧靠前轮设置,在靠近后轮上部车架上安装可调式宽椅座位,在车架前端设置方向盘和方向机,方向盘通过配有减速机构的方向机控制前叉与前轮实现转向功能;方向机减速机构由方向盘轴、前叉轴、主动齿轮、塔型齿轮、调整臂和扇状齿轮等零件组成,方向机减速传动机构的工作原理是:方向盘轴上的主动齿轮通过塔型齿轮与固定于前叉轴上的扇状齿轮咬合使前叉轴产生减速转动,塔型齿轮可随调整臂的移动实现与相邻齿轮的齿合间隙调整。本发明将汽车操控乘坐的舒适性、三轮自行车的安全稳定性、电动自行车的便捷经济及健身特性集为一体。
A car imitation type electric power tricycle is characterized in that a motor wheel is arranged on the front portion of a frame, two back wheels are driven by manpower foot treading or battery power, a pedal curved handle chain wheel is arranged to tightly abut against the front wheel, an adjustable wide chair seat is mounted on the frame close to the upper portion of the rear wheels, a steering wheel and a steering machine are arranged at the front end of the frame, and the steering wheel controls a front fork and the front wheel to achieve the steering function through the steering machine which is provided with a speed reducing mechanism; the speed reducing mechanism of the steering machine is composed of a steering wheel shaft, a front fork shaft, a driving gear, a tower-shaped gear, an adjusting arm, a fan-shaped gear and the like, and the working principle of a speed reducing transmission mechanism of the steering machine is that the driving gear on the steering wheel shaft is meshed with the fan-shaped gear which is fixed on the front fork shaft through the tower-shaped gear to enable the front fork shaft to rotate in a speed reducing mode, and the tower-shaped gear can achieve meshing clearance adjustment with adjacent gears along with moving of the adjusting arm. The car imitation type electric power tricycle integrates the characteristics of the operation and riding comfort of a car, the safety and stability of a tricycle and the convenience, economy and fitness of an electric bicycle.

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