Electric shifter

An electric shifter comprises a switch A, a switch B, a motor commutator, a motor, a driven gear, an actuating gear, a V-type shift gear and a shift lever. The electric shifter is assorted with a left handlebar, a body, an engine casing, a shift shaft, a positive wire and a battery of a motorcycle respectively. A first wire of the switch A and a third wire of the switch B are electrically connected with the positive wire. A wire A of the motor commutator is electrically connected with a second wire of the switch A, a wire B of the motor commutator is electrically connected with a fourth wire of the switch B, wires C and D of the motor commutator are electrically connected with pile heads L and R of the motor respectively, and wires E and F are electrically connected with pile heads + and - of the battery respectively. When the switch A is switched on, the motor commutator works, a groove gear of the motor is rotated anticlockwise by the motor to drive the driven gear to rotate, the actuating gear actuates the V-type shift gear to rotate, and the left of the V-shaped portion of the shift gear pushes the shift lever to move rightwards to drive the shift shaft to shift backwards; when the switch B is switched on, the motor commutator works, the groove gear of the motor is rotated clockwise by the motor to drive the driven gear to rotate, the actuating gear actuates the V-type shift gear to rotate, and the right of the V-shaped portion of the shift gear pushes the shift lever to move leftwards to drive the shift shaft to shift forwards; therefore, simplicity and easiness are achieved for shifting based on electricity.