The invention discloses a medium-heavy damping trundle structure with a buffer structure, which comprises a bottom plate, the lower surface of the bottom plate is fixedly connected with a dust cover, the center of the bottom plate is fixedly connected with a polish rod rivet, the lower surface of the bottom plate is fixedly connected with a large elastic cover, and the lower surface of the large elastic cover is slidably connected with a small elastic cover; the lower surface of the large elastic cover is movably connected with an upper steel ball; the upper surface of the small elastic cover is movably connected with a lower steel ball; the upper surface of the support leg is fixedly connected with a supporting plate, the upper surface of the supporting plate is movably connected with the upper steel ball, the lower surface of the supporting plate is movably connected with the lower steel ball, the left side and the right side of the outer surface of the support leg are fixedly connected with supporting frames, the lower surface of each supporting frame is fixedly connected with a damping spring, and the lower end of each damping spring is fixedly connected with a guide column sleeve. And the overall quality of the product is improved and the service life of the product is prolonged under the condition that the product function is not changed. A damping mechanism is additionally arranged outside the support, so that the product is used stably, and hard impact of parts in the using process is reduced.

    本发明公开了一种中重型具有缓冲结构的减震脚轮结构,其包括:底板,底板的下表面固定连接有防尘罩,底板的中心固定连接有光杆铆钉,底板的下表面固定连接有大弹盖,大弹盖的下表面滑动连接有小弹盖,大弹盖的下表面活动连接有上钢珠,小弹盖的上表面活动连接有下钢珠;支架腿,支架腿的上表面固定连接有托板,托板的上表面与上钢珠活动连接,托板的下表面与下钢珠活动连接,支架腿的外表面左右两侧均固定连接有支撑架,支撑架的下表面固定连接有减震弹簧,减震弹簧的下端固定连接有导向柱套筒,在保证产品功能不变的情况下提高产品整体质量,提高产品使用寿命。通过支架外部加减震机构,使产品使用平稳、减少使用过程中零部件硬性撞击。


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    Title :

    Medium-heavy type damping trundle structure with buffering structure


    Additional title:

    一种中重型具有缓冲结构的减震脚轮结构


    Contributors:
    DING SHENBAO (author) / LU XIANNYU (author) / TAN KUN (author) / YU PINGPING (author)

    Publication date :

    2024-02-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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