| 摘要 |
PURPOSE: A boat propelled by manpower is provided to reduce the fatigue of a user by easily propelling the boat without an additional power source. CONSTITUTION: A boat propelled by manpower comprises a main body (10), a driver seat part (20), a cable part, a propelling part, and an auxiliary propelling part. The driver seat part comprises first and second pedals and a pair of guiderails. The cable part comprises a cable, and both ends of the cable are coupled to the first and second pedals. The propelling part includes a first rotary shaft, a second rotary shaft (44), a clutch, and a propeller (48). The auxiliary propelling part includes a piston, a water inlet cylinder, a water inlet (55), a water outlet cylinder, a water outlet (57), and a check valve. |
