The invention discloses a novel bicycle speed reducer with power generation and speed reduction functions and utilizing water damping. The novel bicycle speed reducer with power generation and speed reduction functions and utilizing water damping comprises a support cross beam, wherein two telescopic rods are arranged on the lower end face of the support cross beam symmetrically with respect to the support cross beam, support rods are arranged on the lower sides of the telescopic rods, and damping devices are arranged on the sides, far away from the support cross beam, of the support rods. Thenovel bicycle speed reducer with power generation and speed reduction functions and utilizing water damping abandons the traditional design of hydraulic and pneumatic pressure speed reducers, and theliquid resistance principle is used for overcoming the amplitude generated when a spring rebounds; meanwhile, the rebound hardness of a shock absorber can be changed by adjusting the blade angle according to different environments of riders; besides, as the liquid resistance principle is used, a traditional shock absorption oil emulsification phenomenon does not occur, daily maintenance is more convenient, the service life is longer, and shock absorption abnormal sounds are avoided.

    本发明公开了一种利用水阻尼的带发电和减速功能的新型自行车减速器,包括支架横梁,所述支架横梁下端面关于所述支架横梁对称设有两个伸缩杆,所述伸缩杆下侧设有支架杆,所述支架杆远离所述支架横梁侧设有减震装置,本发明平抛弃了传统的液压和空压减压器的设计,利用液体阻力的原理来克服弹簧在回弹时产生的振幅,同时,本发明可根据骑行者在不同的环境下,通过调节桨叶角度,来改变减震器的回弹软硬度,同时,因为是利用液体阻力原理,不会出现传统减震油乳化现象,日常维护更为方便,使用寿命更长,规避减震异响。


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    Title :

    Novel bicycle speed reducer with power generation and speed reduction functions and utilizing water damping


    Additional title:

    一种利用水阻尼的带发电和减速功能的新型自行车减速器


    Contributors:

    Publication date :

    2020-10-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16F SPRINGS , Federn / B62K Fahrräder , CYCLES / B62L BRAKES SPECIALLY ADAPTED FOR CYCLES , Bremsen, besonders für Fahrräder oder Motorräder ausgebildet / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen



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