The invention provides an automobile chassis noise reduction device. The device comprises a top connecting plate, a mounting supporting plate, bolts, a noise reduction partition plate, damping columns, a buffer pad and a protective bottom plate, the mounting supporting plate is welded to the side face of the top connecting plate, and the protective bottom plate and an automobile chassis are fixedly mounted through the bolts; and the noise reduction partition plate is welded to the lower portion of the top connecting plate, the lower side portion of the noise reduction partition plate is fixedto the upper ends of the damping columns through the bolts, the lower ends of the damping columns are fixed to the side upper portion of the protective bottom plate, and the protective bottom plate isfixed to the lower portion of the buffer pad through screws. Through the arrangement of the top connecting plate, the mounting supporting plate, the noise reduction partition plate, the damping columns, the protective bottom plate and other structures, the mounting firmness of the whole body and the chassis is improved, the overall sound insulation, damping and noise reduction effects are excellent, noise generated by driving is reduced to the maximum extent, an excellent protective structure is achieved, and the use requirement is met.

    本发明提供一种汽车底盘降噪装置,包括顶连接板,安装支板,螺栓,降噪隔板,减震柱,缓冲垫和防护底板,其中:顶连接板的侧面焊接有安装支板,防护底板通过螺栓与汽车底盘固定安装;所述降噪隔板焊接在顶连接板的下部,且降噪隔板的下侧部通过螺栓与减震柱的上端固定,该减震柱的下端与防护底板的侧上部固定,此缓冲垫的下部通过螺钉固定有防护底板。本发明顶连接板,安装支板,降噪隔板,减震柱和防护底板等结构的设置,提高整体与底盘安装的牢固性,且整体隔音、减震、降噪的效果优越,最大限度的降低行驶产生的噪音,具备优越的防护结构,达到使用要求。


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    Title :

    Automobile chassis noise reduction device


    Additional title:

    一种汽车底盘降噪装置


    Contributors:
    TANG RONGJIANG (author) / ZHANG ZHIYUAN (author) / ZHENG WEIGUANG (author) / HE SHUILONG (author) / XU ENYONG (author) / LU ZENGJUN (author)

    Publication date :

    2021-03-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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