| 摘要 |
The utility model relates to a cushioning device installed on the wheels of a straight row roller skate; besides, the cushioning device can absorb and buffer the external impact force. A plurality of lifting members 20 which make the impact force received by the wheels 150 to rotate around a hinge shaft part 10 as the center are installed on the shoe base 130 of the straight row roller skate; spring members 30 are installed between the shoe base 130 and the lifting members 20 respectively; the impact force received by the wheels 150 is buffered through the elasticity of the spring members 30, and is absorbed in the process of rotation of the members 20. So even the user walks on irregular roads, the impact force can be absorbed by the elasticity, which minimizes the injury risks like the brain damage caused by the external force, etc., accelerates the walking speed formed by the rebound effect of the spring members, and guarantees the pleasure in sliding.
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