The invention belongs to the field of hubs, and particularly relates to an aluminum alloy hub which comprises an outer rim part and an inner rim part, the outer rim part comprises an outer rim, outer spokes and a cushioning layer, the inner surface of the cushioning layer is fixedly connected with a fixing cylinder, a spring is arranged in the fixing cylinder, one end of the spring is fixedly connected with a sliding block, and the other end of the spring is fixedly connected with an outer rim. The sliding blocks are matched with the inner rim part to achieve clamping of the inner rim part and the outer rim part. The inner rim part comprises an inner rim and inner spokes, an arc-shaped sliding rail is arranged on the outer surface of the inner rim, a clamping groove is formed in the inner wall of the left end of the arc-shaped sliding rail, and a sliding groove is formed in the side wall of the inner rim; the problems that when the child toy buggy faces uneven road surfaces in rural areas, a chassis can be scratched by the uneven road surfaces, meanwhile, vibration of a buggy body of most child toy buggies is reduced through damping springs, but the damping effect is not ideal when the child toy buggy faces the uneven road surfaces, so that the playing experience of children is affected, and the service life of the child toy buggy is influenced are solved. And the playing interest of children is reduced.

    本发明属于轮毂领域,具体涉及一种铝合金轮毂,包括外辋部分和内辋部分,所述外辋部分包括外辋、外辐条和缓震层,所述缓震层内表面固定连接有固定筒,所述固定筒内设置有弹簧,所述弹簧一端固定连接有滑块,所述滑块与内辋部分相配合实现内辋部分与外辋部分的卡合;所述内辋部分包括内辋和内辐条,所述内辋外表面开设有弧形滑轨,所述弧形滑轨左端内壁开设有卡槽,所述内辋侧壁上开设有滑槽;解决了儿童玩具童车在面对农村高低不平的路面时,高低不平的路面会刮伤底盘,同时由于大部分儿童玩具童车通过减震弹簧减小车体震动,但是在面对高低不平的路面时,减震效果并不理想,从而影响孩子玩耍体验,降低孩子玩耍兴趣的问题。


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    Title :

    Aluminum alloy hub


    Additional title:

    一种铝合金轮毂


    Contributors:
    WANG QIWEI (author) / YANG KUN (author)

    Publication date :

    2022-05-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / A63H Spielzeuge, z.B. Kreisel, Puppen, Reifen, Baukästen , TOYS, e.g. TOPS, DOLLS, HOOPS, BUILDING BLOCKS



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