A buffering body assembly for transmission of a large-displacement motorcycle is provided with a buffering body, one end of the buffering body is sleeved with a chain wheel, and the chain wheel is fixedly connected with the buffering body through a countersunk bolt. At least two bearings are arranged in the middle of the buffer body; a tooth claw is arranged at the other end of the buffer body, and a notch is formed in the tooth claw. By changing the stress bearing structure of the buffer body and simplifying the structure, the service life of the die is prolonged, the surface quality and theinternal quality of the product are greatly improved, the production efficiency is obviously improved, raw materials are saved by 23%, and the destructive power is improved by 70%. An 8.8-level stud in the prior art is changed into a 10.9-level countersunk bolt, the stud is prone to loosening in the using process, centering and positioning of the countersunk bolt are obviously superior to those ofa common bolt, and shearing force is greatly improved. And the countersunk bolt also adopts a fashionable element, namely an inner plum blossom hexagon, so that the attractiveness is improved.

    一种大排量摩托车传动用缓冲体组件,设置有缓冲体,在该缓冲体的一端套设链轮,该链轮通过沉头螺栓与所述缓冲体固定连接;在所述缓冲体的中部设置有至少两个轴承;在所述缓冲体的另一端设置有齿爪,该齿爪上开设有缺口。本发明通过改变缓冲体的受力结构,化繁为简,模具的使用寿命延长了,产品表面质量、内部质量大幅度提高,生产效率明显的提高,节省了原材料23%,破坏力提高了70%。将现有技术中的8.8级双头螺栓变更为10.9级沉头螺栓,双头螺栓在使用过程中,容易松动,而沉头螺栓定心、定位明显优于普通螺栓,剪切力得到了大幅度提升。沉头螺栓还采用了内梅花六角这种比较时尚的元素,增加了美观性。


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    Title :

    Buffer body assembly for transmission of large-displacement motorcycle


    Additional title:

    一种大排量摩托车传动用缓冲体组件


    Contributors:
    LI ZAIYONG (author) / ZHANG HUAN (author)

    Publication date :

    2021-01-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer



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