Patent ID: 7891685

Claim:
An improved scooter driving structure, comprising a step member pivotally installed at a rear end of a scooter platform of a scooter and swingable up and down, a first driving module installed downwardly at a position corresponding to the step member, and at least one second driving module, characterized in that the first driving module comprises a driving rod, with an end fixed to the step member and operated together with the step member; a guide wheel, freely and rotably installed at a rear wheel axle center or at a position of the scooter platform proximate to the rear wheel axle center; a first driving wheel, installed at a position proximate to the rear end of the scooter platform by a pivotal axle and corresponding to the rear wheel axle center; a position restoring element, with an end installed to the scooter platform; a first driving belt, with an end installed to the position restoring element, and another end wound around the first driving wheel and a guide wheel and installed at another end of the driving rod, such that the driving rod and the step member have a position resuming force anytime; the second driving module is installed between the pivotal axle of the first driving wheel of the first driving module and the axle center of the rear wheel and includes a second driving wheel installed at the same pivotal axle of the first driving wheel; a second driven wheel pivotally installed at the axle center of the rear wheel; and a second driving belt wound between the second driving wheel and the second driven wheel; thereby, if the step member is stepped downward, the driving rod will be swung together to drive the first driving belt to move forward to rotate the first driving wheel and the second driving wheel, and the second driving belt wound around the second driving wheel and the second driven wheel, and the rear wheel coaxial with the second driven wheel are rotated together to drive the scooter to move; and if the step member is released, the position restoring element will pull the driving rod and resume its original position through the second driving belt to swing the step member upward to its original position.