| 摘要 |
A human-driven traveling apparatus includes, among other features, a pedal assembly driving rear wheels using force inputted from both feet of a user. The pedal assembly includes first and second pedals connected to the frame to be rotatable up/down for the user to press down with both feet, respectively, first and second rotary circular plates rotatably connected to the frame, a first power transmission mechanism transmitting rotational force of the first pedal rotated by the force applied by the user, to the first rotary circular plate, a second power transmission mechanism transmitting rotational force of the second pedal rotated by the force applied by the user, to the second rotary circular shaft, and a third power transmission mechanism transmitting the rotational force of the first and second rotary circular plates to the rear wheels to drive the rear wheel.
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