The invention discloses a lower protective plate of an engine. The lower protective plate comprises a first fixing strip, a second fixing strip and a protective plate body. The protective plate body is arranged between the first fixing strip and the second fixing strip, the second fixing strip is arranged above the first fixing strip, an arc-shaped sheet protruding outwards is arranged below the protective plate body, a touch switch pointing at the arc-shaped sheet is arranged on the protective plate body, and the lower protective plate of the engine further comprises an alarm. In this way, according to the lower protective plate of the engine, the arc-shaped sheet has good toughness, just when a collision occurs, the arc-shaped sheet can elastically deform and touch the touch switch, a circuit of the alarm is switched on, a driver is reminded to drive carefully, driving safety is improved, collision strength and damage to the protective plate are effectively reduced, and durability is improved.


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    Title :

    Lower protective plate of engine


    Contributors:
    MEI YABO (author)

    Publication date :

    2015-12-30


    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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