The invention discloses a road surface nail adsorption device. The road surface nail adsorption device comprises a fixed seat and a supporting frame, wherein the supporting frame is arranged below the fixed seat; the fixed seat and the supporting frame are connected by at least two springs arranged between the fixed seat and the supporting frame; a rotary shaft is arranged below the supporting frame; a soft magnetic strip covers the surface of the rotary shaft; bearings are arranged at the two ends of the rotary shaft respectively; and bearing seats corresponding to the bearings are arranged at the two ends of the supporting frame respectively. With the adoption of the manner, the road surface nail adsorption device disclosed by the invention is mounted at the bottom of an automobile; in the driving process of the automobile, the soft magnetic strip adsorbs iron nails and iron sheets in front of wheels, and damages to tyres by the iron nails and the iron sheets are alleviated; the distance between the soft magnetic strip and the ground can be adjusted to be adaptive to different automobile types; and in the driving process of the automobile, the soft magnetic strip can be raised when being in contact with the ground and rotate along the rotary shaft, so that the damages are alleviated and the service life is prolonged.


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    Title :

    Road surface nail adsorption device


    Contributors:
    MEI YABO (author)

    Publication date :

    2015-12-09


    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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