| 摘要 |
PURPOSE: A motor-driven cart for a wheelbarrow is provided to reduce battery consumption and improve stability and durability. CONSTITUTION: A motor-driven cart for a wheelbarrow rotates a wheel(1) of a cart with power by including a motor unit and a battery. The motor unit is composed of a motor and a reduction gear combined with the motor. A one-way clutch(18) is formed at the center of the chain sprocket. The wheel housing(22) of the wheel is coupled with a flange(25). The flange is compressed to the lining of the torque limit(26).
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