| 摘要 |
PURPOSE: A vehicle, in which forward propulsion power is created by pressing a pedal, is provided to reduce a load transmitted to parts because a shaft fitted with a wheel is directly rotated by the reciprocating motion of a pedal. CONSTITUTION: A vehicle, in which forward propulsion power is created by pressing a pedal, is composed as follows. A wheel(100) is installed on a shaft(12), which is installed in a bracket(11) of a main frame(10), and rotated. An operating bar(20) is formed on the front side of the shaft to mount a pedal. A metal panel(40) of a winding drum(13) formed in the shaft is pulled by the back and forth motion of the operating bar, thereby converting the linear motion of the operating bar into the rotating motion of the wheel. |
