The invention discloses a wheel assembly and a buggy. The wheel assembly comprises a wheel connector, a wheel rotationally arranged on the wheel connector and a brake mechanism, the brake mechanism comprises a brake seat and a brake assembly movably arranged, the brake assembly comprises a brake part, and the brake mechanism has a brake state and a brake releasing state. When the brake mechanism is in the brake state, the brake part is matched with the brake seat in an abutting mode. When the brake mechanism is in the brake releasing state, the brake part is separated from the brake seat, and the wheel assembly further comprises a dust removal part used for cleaning the portion, used for being matched with the brake part, of the brake seat. According to the wheel assembly, the dust attached to the outer circumferential surface of the brake seat can be cleaned through the dust removal part, so that noise generated by the brake mechanism during braking can be avoided, and the comfort of the buggy during use is improved. Moreover, the problem of loud noise in the braking process can be solved only by sweeping the peripheral surface of the brake seat through the dust removal part, the structure is simple, and the applicability is wide.

    本发明公开了一种车轮组件及儿童车,车轮组件包括车轮接头、转动设在车轮接头上的车轮和刹车机构,刹车机构包括刹车座和活动地设置的刹车组件,刹车组件包括刹车件,刹车机构具有刹车和解刹状态,当刹车机构处于刹车状态时,刹车件与刹车座抵触配合,当刹车机构处于解刹状态时,刹车件与刹车座脱离配合,车轮组件还包括用于对刹车座的用于配合刹车件的部位进行清扫的除尘件。该车轮组件可通过除尘件清理粘附在刹车座的外周面上的灰尘,从而可避免刹车机构在刹车时产生噪音,提高了儿童车使用时的舒适性。而且,仅通过除尘件对刹车座的外周面进行清扫就可解决刹车过程中噪音大的问题,结构简单,适用性广。


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    Titel :

    Wheel assembly and buggy


    Weitere Titelangaben:

    一种车轮组件及儿童车


    Beteiligte:
    GAO XIANG (Autor:in) / MA XU (Autor:in)

    Erscheinungsdatum :

    2021-07-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS



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