IN-LINE SKATE DRIVEN BY ELECTRIC MOTOR CAPABLE OF IDENTIFYING ON/OFF STATES OF MAIN POWER, CONTROLLING DRIVING SPEED AND INDICATING REMAINING LEVEL OF RECHARGEABLE CELL

摘要

PURPOSE: An in-line skate driven by an electric motor is provided to easily ascend a slanted road, to easily move upon transporting a heavy burden, and to simply mount shoes to an existing in-line skate. CONSTITUTION: The in-line skate driven by an electric motor includes a driving portion coupled to a lower portion of a shoe. A small bevel gear(9) of an axis of the electric motor(8) engaged with a large bevel gear(10) of a bearing(21) and shaft(20) to conduct a first deceleration action. The large bevel gear and a small spur gear(11) of same shaft are engaged with a large spur gear(12) of another bearing and shaft to conduct a second deceleration action. The large spur gear and a driving pulley(13) on same rotating shaft are frictionally braked by a position change of a shaft engaging pin so as to allow the electric motor to be freely driven. The wires of the entire system are connected to each other through a rechargeable cell belt and a rechargeable cell jack, so as to identify on/off states of a main power via the rechargeable cell belt and integral controller, to control driving speed and to indicate remaining level of the rechargeable cell.