Vehicle shifting mechanism

A vehicle shifting mechanism comprising a vehicle control unit, a transmission box, a gearshift lever and a gear-shifting driving unit, said transmission box being driven by a main power motor, said main power motor being equipped with a motor controller, which controls the speed and current load of said main power motor, said gearshift lever being located on a gearshift shaft of said transmission box, said gear-shifting driving unit being arranged on one side of said gearshift lever, a manual switch and an auto switch being located next to one grip of the vehicle, and a throttle, a manual switch and an auto switch being located on an opposite side of the vehicle, said throttle and said gear-shifting driving unit being electrically connected to the driving control unit, said vehicle control unit having built-in values for “said throttle for each gear, the upper limit of the active motor current of said motor controller, and the upper and lower limits of the main power motor speed (RPM)”, said vehicle control unit (VCU) automatically changing gears based on the current value and speed of said main power power motor, through the electrical connection between said manual switch located beside the grip of the vehicle, said vehicle control unit and said gear-shifting driving unit said vehicle control unit receiving the signal of said manual switch to shift in or out of gear and controlling the shift in or out of gear operation, and then driving said gear-shifting driving unit to drive said gearshift lever to produce the action of pushing down the gear or pushing up the gear;

• through said auto switch located beside the grip of the vehicle, and in cooperation with said vehicle control unit, when said auto switch is turned on to be in automatic shift mode, said vehicle control unit receives the data of the torque load displayed by said main power motor or engine speed and current value generated by said motor controller, and starts said gear-shifting driving unit at the optimum time point to drive said gearshift lever to generate fully automatic gear shift control by pressing down to shift in or pushing up to shift out and neutral at the optimal time point of each main power motor current value and speed built into said driving control unit, thereby achieving the purpose of changing gears more conveniently, improving driving safety and saving energy when driving.