The invention discloses a hollow wheel and a wheel set, a baby carriage and a vehicle provided with the same, the hollow wheel comprises a rim, a tire arranged on the rim and a bearing with an outer ring fixedly connected to an inner ring of the rim, the rim, the tire and the outer ring of the bearing can rotate together relative to the inner ring of the bearing. By means of the arrangement, the hollow wheel is simple in structure and relatively low in manufacturing cost, so that the cost of children products or other vehicles adopting the wheel is correspondingly reduced, and the hollow wheel is not prone to deformation, long in service life, and safer to use. Therefore, the baby carriage, the child product or other vehicles adopting the hollow wheel are safer in the actual use process, and the personal safety of people using the baby carriage, the child product or other vehicles adopting the hollow wheel or wheel set is guaranteed.

    本发明揭露了一种空心车轮及设有该车轮的轮组、婴儿车、交通工具,所述空心车轮包括轮辋、设置于所述轮辋上的轮胎,还包括外圈固定连接于所述轮辋内圈的轴承,所述轮辋、轮胎以及轴承外圈可一起相对轴承的内圈转动,本发明空心车轮如此设置,结构简单,制作成本相对较低,从而采用该车轮的儿童用品或其他交通工具的成本相应降低,而且本发明空心车轮不易变形,使用寿命长,使用更安全,从而采用本发明车轮的婴儿车、儿童用品或其他交通工具在实际使用过程中也更安全,从而保证使用本发明空心车轮或轮组的婴儿车、儿童用品或其他交通工具的人员的人身安全。


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    Title :

    Hollow wheel and wheel set, baby carriage and vehicle provided with same


    Additional title:

    空心车轮及设有该车轮的轮组、婴儿车、交通工具


    Contributors:
    CAI MAOHUA (author)

    Publication date :

    2022-01-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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