The invention discloses a trundle assembly with an adjustable damping coefficient and a using method thereof. The trundle assembly comprises a mounting plate, and mounting holes are formed in the four corners of the top of the mounting plate. The device is provided with the box body, the bearing seat, the positive and negative threaded rod, a rotating disc, a clamping groove, a handle, a fixing plate, a first spring, an extrusion plate, a clamping block, a pull ring, a push-pull rod, a connecting block, an adjusting plate, a telescopic column, a moving plate, a second spring, a first sliding sleeve, a first sliding rod, a fixing block, a third spring, a buffer column, a buffer plate, a limiting plate, a first sliding groove and a first sliding block. A fourth spring and a threaded block are matched with each other, so that the advantages of damping the trundle assembly and adjusting the damping coefficient are achieved, when the trundle assembly is used, elastic buffering and damping can be effectively conducted on the trundle assembly, the problem that the trundle assembly is damaged due to vibration is avoided, the service life of the trundle assembly is prolonged, and the service life of the trundle assembly is prolonged. Meanwhile, the damping coefficient of the trundle assembly can be adjusted according to actual use requirements.

    本发明公开了一种可调减震系数的脚轮总成及其使用方法,包括安装板,所述安装板顶部的四角均开设有安装孔。本发明通过设置箱体、轴承座、正反螺纹杆、转盘、卡槽、把手、固定板、第一弹簧、挤压板、卡块、拉环、推拉杆、连接块、调节板、伸缩柱、移动板、第二弹簧、第一滑套、第一滑杆、固定块、第三弹簧、缓冲柱、缓冲板、限位板、第一滑槽、第一滑块、第四弹簧和螺纹块相互配合,达到了对脚轮总成减震且可调节减震系数的优点,使脚轮总成在使用时,能够有效的对脚轮总成进行弹力缓冲减震,避免了脚轮总成出现震动损坏的问题,延长了脚轮总成的使用寿命,同时能够根据实际使用需求调节脚轮总成的减震系数。


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    Title :

    Trundle assembly with adjustable damping coefficient and use method thereof


    Additional title:

    一种可调减震系数的脚轮总成及其使用方法


    Contributors:
    FAN FULIN (author) / LI ZHENG (author) / DING AIZHONG (author) / LING JIANJUN (author) / WANG ZHIWEI (author) / MA QIANG (author)

    Publication date :

    2023-01-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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