The invention discloses a vibration damping and buffering type universal trundle structure, and aims to provide a vibration damping and buffering type universal trundle structure with a good buffering effect. Comprising a trundle and a fixing block, a mounting pipe is connected to the side face of the trundle, a mounting groove is formed in the side wall of the fixing block, the mounting pipe is sleeved with the mounting groove, a buffer assembly is connected between the outer side wall of the mounting pipe and the inner side wall of the mounting groove, and a fixing shaft is connected to the trundle and the fixing block and sequentially penetrates through the trundle, the mounting pipe and the fixing block. The tops of the fixing blocks are rotationally connected with connecting plates. The caster has the beneficial effects that the buffering assembly can ensure that the damping and buffering effect between the caster and the fixing block is good; the buffering gasket can ensure that the damping and buffering effects between the fixed shaft and the caster are good; the spherical connecting block is matched with the receding groove with the arc-shaped section, so that an acute angle can be formed between the fixing shaft and the trundle, and the damping and buffering effects are good when the trundle is located on different bottom faces. The sealing gasket ensures the air tightness of the connecting rod and the rotating sleeve, so that the damping and buffering effects are stable.

    本发明公开了一种减振缓冲型万向脚轮结构,旨在提供了一种缓冲效果好的减振缓冲型万向脚轮结构。包括脚轮和固定块,脚轮侧面连接有安装管,固定块侧壁设置有安装槽,安装管与安装槽套接,安装管外侧壁与安装槽内侧壁之间连接有缓冲组件,脚轮与固定块连接有固定轴,固定轴依次穿过脚轮、安装管和固定块,固定块顶部转动连接有连接板。本发明的有益效果是:缓冲组件可保证脚轮与固定块之间的减振缓冲效果好;缓冲垫圈可保证固定轴与脚轮之间的减振缓冲效果好;球形的连接块配合截面为弧形的让位槽可使固定轴与脚轮成一锐角,满足脚轮在不同底面时的减振缓冲效果好;密封垫片保证连杆与旋转套管的气密性,使减振缓冲效果稳定。


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    Title :

    Vibration damping and buffering type universal trundle structure


    Additional title:

    一种减振缓冲型万向脚轮结构


    Contributors:
    LI YAN (author)

    Publication date :

    2022-04-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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