The invention discloses a sealing and dust isolating structure of a luggage cabin of a passenger car. The sealing and dust isolating structure is mounted at each of vehicle frame crossbeams at the front end and the rear end of the luggage cabin of the passenger car, and comprises an upper sealing plate, upper sound insulating cotton, lower sound insulating cotton and a lower sealing plate which are sequentially arranged from top to bottom, wherein the upper sealing plate is arranged on an upper car frame plate, and the lower sealing plate is arranged on a lower car frame plate; besides foaming regions are formed above the lower sealing plate, in gap between the upper sound insulating cotton and the car frame crossbeams and a gap between the lower sound insulating cotton and the car frame crossbeams. The sealing and dust isolating structure disclosed by the invention has the advantages that the sealing and dust isolating structure of the luggage cabin of the passenger car is mounted, so that the foaming regions are reduced, the reliability is high, lower parts of the foaming regions are supported by the lower sealing plate, the foaming regions are not easy to fall off, and a firm isolation layer is formed by the car frame crossbeams at the front end and the rear end of the luggage cabin of the passenger car and the outside, so that outside dust is prevented from directly entering into the luggage cabin; besides the upper sound insulating cotton and the lower sound insulating cotton are arranged, so that pipelines and wiring harnesses are convenient to mount, and noise outside of the car can be effectively reduced, and the comfort of passengers is improved.


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    Title :

    Sealing and dust isolating structure of luggage cabin of passenger car


    Contributors:
    SUN RUIXIAO (author) / LI GUANJU (author) / XIAO JIE (author) / GAN XIAO (author) / CHEN ZHILONG (author) / ZHANG ZHENHUA (author) / ZHANG WENGE (author)

    Publication date :

    2015-09-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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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