| 摘要 |
<p>A straight-pedalling rebounding bicycle uses a straight-pedalling rebounding propulsion configuration to replace a circular motion propulsion configuration of the pedal of the conventional bicycle. The straight-pedalling rebounding bicycle comprises a bicycle frame, two wheels, two handlebars, and also comprises a straight-pedalling rebounding frame, a soft-landing precision single propeller, a straight-pedalling rebounding device, and a reversing traction device. With the help of the soft-landing precision single propeller, the straight-pedalling rebounding bicycle solves the problem of frequent noises generated by racing impact and frequent shaking that is uncomfortable for the rider.</p> |
