| 摘要 |
PURPOSE: An inline skates driving device is provided to enable a user to freely drive inline skates by using feet or hands selectively, thus improving the pleasure thereof, making beginners to easily practice the inline skates, and maximizing the driving force thereof. CONSTITUTION: The inline skates driving device comprises a front wheel(10), a rear wheel(20), a first middle wheel(30), a second middle wheel(30'), a first transmission chain for connecting a chain gear of the rear wheel with a one way gear(35) of the second middle wheel, a second transmission chain for connecting a large gear of the second middle wheel with a small gear of the first middle wheel, a third transmission chain for connecting a large gear of the first middle wheel with a driving chain gear of the front wheel, a wire connected to a distal end of a rotating member of the rear wheel axle, and a wire driving device connected to an opposite end of the wire.
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