| 摘要 |
An inline skate mounting a pair of air tubes is invented for absorbing shock transmitted to its wheels so as to allow the use of rigid wheels, and to protect the rider's knees and ankles from shock. The inline skate comprises a frame having insertion compartments for mounting the shock absorbers, guide recesses, brackets for defining desired spaces, and a wheel holder having supporting plates. The wheels are coupled to and supported by the sides of the supporting plate and inserted into the guide recesses so that the wheel holder moves upward and downward when an external force is applied so as to transmit the external force to the shock absorbers. The shock absorbers are inserted into the insertion compartments and filled with air to absorb the external force when the wheel holder moves vertically. Since the wheel holder moves vertically as the skate traverses an uneven surface, the inline skater can balance stably and safely.
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