| 摘要 |
A drive unit of an air mat for continuous forward movement is provided to continuously move the air mat forward by rotating an impeller regardless of the operations of the right and left feet of a user. In a drive unit of an air mat for continuous forward movement, pedal cranks(2,2') are attached to ends of one side drive shaft(3) and the other side drive shaft(3'). One side pedal(1) and the other side pedal(1') are attached to ends of the pedal cranks. Saddles are attached to the pedals to reversely rotate the pedal cranks by lifting the pedals with the backs of feet. The pedals to which the saddles are attached is adapted to rotate a drive shaft forwardly and reversely by pushing down or lifting the pedals. |
