| 摘要 |
A double functional exercise bike for exercise, training, rehabilation, and human interaction having two chairs, two handle bar frames, and two sets of pedals to provide rotating forces in opposite directions to commonly drive a damping device or generator and having an adjusting device to adjust the tension between driving system elements. The bike also includes at least one operational reaction training device and can include a dynamotor for producing electric power to be used as a driving device. The bike can embody a five-axle or a three-axle structure each with swing-type adjusting devices. The five-axle and the three-axle structure also having driving systems including drive and driven gears, at least two chain wheels and a chain, and a damping device such as a flywheel.
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