The invention belongs to the technical field of bicycle saddles, and discloses a bidirectional torsional pendulum butterfly seat, which comprises a rotating shaft, the rotating shaft is sleeved with a pair of rotating drums, any rotating drum is provided with seat cushions, and the two rotating drums are arranged in a linkage mode through a reversing device. The equipment is provided with a pair of seat cushions, the two seat cushions are arranged in a linkage mode through the reversing device, when one seat cushion swings around the rotating shaft, the other seat cushion synchronously rotates around the rotating shaft in the reverse direction through transmission of the reversing device, and therefore the two seat cushions rotate around the rotating shaft in a staggered and reciprocating mode; the action perfectly fits the actions of both legs and buttocks of the rider during riding, so that the friction between the thigh roots of the rider and the seat cushion is effectively reduced; and the problems that in the prior art, a bicycle seat cushion harms physical health of a rider and is poor in comfort are solved.

    本发明属于自行车鞍座技术领域,公开了一种双向扭摆蝴蝶座,包括转轴,转轴上套设有一对转筒,任一转筒上均设有座垫,两个转筒通过换向装置联动设置;本装置设有一对座垫,两个座垫通过换向装置联动设置,当其中一个座垫绕转轴摆动时,经过换向装置的传动另一个座垫同步绕转轴反向旋转,从而两个座垫交错往复地绕转轴旋转,这一动作完美地贴合了骑行人员骑行时双腿和臀部的动作,从而有效减少了骑行人员大腿根部与座垫之间的摩擦;本发明解决了现有技术中自行车座垫危害骑行人员身体健康和舒适性差的问题。


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    Title :

    Bidirectional torsional pendulum butterfly seat


    Additional title:

    双向扭摆蝴蝶座


    Contributors:
    JIA ZIHAN (author)

    Publication date :

    2021-07-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS



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    Shusto, Lisa M. / Johnston, Paul R. | SAE Technical Papers | 1986


    Optimum performance of pendulum-type torsional vibration absorber

    Shieh, A.H. | Engineering Index Backfile | 1943


    Numerical Modeling of pendulum dampers in torsional systems

    Johnston,P.R. / Shusto,L.M. / Failure Analysis Associates,US | Automotive engineering | 1986