The invention discloses a reverse tricycle with switchable driving modes, the tricycle comprises a deflection and steering mechanism, a rear section tricycle frame, a driving wheel and two front wheels, the deflection and steering mechanism comprises a main beam, a left front arm assembly and a right front arm assembly, the left front arm assembly and the right front arm assembly are symmetrically arranged on the two sides of the main beam, and the left front arm assembly comprises a left upper rocker arm, a left lower rocker arm and a left steering knuckle structure; the right front arm assembly comprises a right upper rocker arm, a right lower rocker arm and a right steering knuckle structure, the main beam is of a hollow structure with a mounting hole, and a damping device penetrates through the mounting hole; the left upper rocker arm, the left lower rocker arm, the right upper rocker arm and the right lower rocker arm are of split structures; the main beam is connected with the rear section tricycle frame through a plurality of pile heads. The left rocker arm and the right rocker arm are coaxially hinged to the main beam respectively, full parallelism can be achieved during turning or inclining, vehicle driving is more stable, and the left rocker arm and the right rocker arm are independent gravity center deflection systems which do not interfere with each other; meanwhile, due to the left front arm assembly and the right front arm assembly which are in universal structural design, the production cost is greatly reduced.
本发明公开了一种驾驶模式可切换的反向三轮车,包括偏摆及转向机构、后段车架、驱动轮、两个前轮,偏摆及转向机构包括主梁、对称设置于所述主梁两侧的左前臂组件与右前臂组件,左前臂组件包括左上摇臂、左下摇臂及左转向节结构,右前臂组件包括右上摇臂、右下摇臂及右转向节结构,主梁为具有安装孔的中空结构,减震装置穿设于安装孔;左上摇臂、左下摇臂、右上摇臂与右下摇臂均采用分体式结构;主梁采用若干桩头与后段车架实现连接。本发明的左右摇臂分别于主梁上同轴线铰接,在转弯或倾斜时,可以实现全平行,车辆驾驶更加稳定,左右摇臂为单独的互不干涉的重心偏摆系统;同时,通用型结构设计的左前臂组件与右前臂组件,使得本发明的生产成本大大降低。
Reverse tricycle with switchable driving modes
一种驾驶模式可切换的反向三轮车
2021-12-03
Patent
Elektronische Ressource
Chinesisch
IPC: | B62K Fahrräder , CYCLES |