The invention discloses a wear-resistant trundle which comprises a trundle frame, a dust cover and a trundle body, the trundle body is installed on the trundle frame, the dust cover is arranged above the trundle body, and the dust cover is detachably connected to the trundle frame; the trundle body comprises an inner shaft, an outer wheel and a plurality of connecting rods, the inner shaft and the outer wheel are concentric wheels, the connecting rods are evenly distributed in the circumferential direction of the caster and located between the inner shaft and the outer wheel, and reinforcing ribs are arranged on the two sides of each connecting rod respectively. And the reinforcing ribs are respectively connected with the connecting rods and the inner shaft. Abrasion resistance of the trundle is improved through abrasion-resistant strips, the buffering and damping effects are achieved, and the service life of the trundle is guaranteed.

    本发明公开了一种耐磨型脚轮,包括脚轮架、防尘罩和轮体,所述轮体安装于所述脚轮架,且所述轮体的上方设有防尘罩,所述防尘罩可拆卸连接于所述脚轮架;所述轮体包括内轴、外轮和若干条连接杆,所述内轴和所述外轮为同心圆轮,若干条所述连接杆沿着脚轮的周向均匀分布,且若干条所述连接杆位于所述内轴和所述外轮之间,所述连接杆的两侧分别设有加强筋,所述加强筋分别与所述连接杆和所述内轴连接。本发明利用耐磨条增加脚轮的耐磨性,起到缓冲减震的效果,保证脚轮的使用寿命。


    Access

    Download


    Export, share and cite



    Title :

    Wear-resistant trundle


    Additional title:

    耐磨型脚轮


    Contributors:
    LIU CHUN (author)

    Publication date :

    2022-02-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



    Light wear-resistant trundle

    LIU CHUN | European Patent Office | 2022

    Free access

    Wear-resistant trundle with long service life

    LIU CHUN | European Patent Office | 2022

    Free access


    Shock-resistant universal trundle

    SUN SHIWEI | European Patent Office | 2020

    Free access

    Trundle

    ZHOU JUNTAO | European Patent Office | 2024

    Free access