The invention discloses a trundle with buffering and shock-absorbing functions. The trundle mainly comprises a supporting plate (1), a supporting frame (2) and a trundle body, the trundle body is rotatably connected with the supporting frame (2), a ball structure is arranged between the supporting plate (1) and the top of the supporting frame (2), the section of the supporting frame (2) is triangular, and a wobble wheel frame (3) is connected in the supporting frame (2). The wobble wheel frame (3) is connected with the two side faces of the supporting frame (2), a buffer (4) is arranged between the side face of the wobble wheel frame (3) and the vertex angle of the supporting frame (2), a buffer pad (23) is arranged at the top end of the wobble wheel frame (3), and the buffer pad (23) is opposite to the upper portion of the supporting frame (2). According to the trundle, the bearing range can be expanded, a bearing object is protected, and the service life of the trundle can be prolonged.

    本发明公开了一种具有缓冲避震功能的脚轮,它主要包括支撑板(1)、支撑架(2)和轮体,轮体与支撑架(2)之间为转动连接,所述的支撑板(1)与支撑架(2)的顶部之间设有滚珠结构,支撑架(2)的截面设置为三角形,在支撑架(2)内连接有摆动轮架(3),摆动轮架(3)与支撑架(2)的两侧面连接,在摆动轮架(3)的侧面与支撑架(2)的顶角之间设有缓冲器(4),在摆动轮架(3)顶端设有缓冲垫(23),缓冲垫(23)与支撑架(2)的上部相对。本发明不但可以扩大承载范围,保护承载物体,而且可以延长脚轮的使用寿命。


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    Title :

    Trundle with buffering and shock-absorbing functions


    Additional title:

    一种具有缓冲避震功能的脚轮


    Contributors:
    ZHENG QIN (author)

    Publication date :

    2021-02-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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