A vehicle door glass breaking device includes a breaking portion including a pointed end portion configured to point towards an inner surface of a door glass; a guide portion configured to be disposed at the inner surface of the door glass, and guiding the breaking portion in a thickness direction of the door glass; and a restricting portion configured, in a case in which a pressing force, applied by a vehicle occupant to another end portion of the breaking portion, at an opposite side of the breaking portion from the pointed end portion, in a direction towards a side of the door glass, is equal to or greater than a predetermined magnitude, to permit displacement of the breaking portion towards the door glass, and in a case in which the pressing force is smaller than the predetermined magnitude, to restrict displacement of the breaking portion towards the door glass.

    车辆用门玻璃破坏装置具有:破坏部,被配置为尖的一端部朝向强化玻璃制的门玻璃的车内侧的内表面;引导部,配置于所述内表面侧,并且能在所述门玻璃的厚度方向引导所述破坏部;以及限制部,在施加于所述破坏部的作为与所述一端部相反的一侧的另一端部的、由乘坐者施加的从该另一端部侧向所述门玻璃侧的按压力为规定的大小以上的情况下,容许该破坏部向所述门玻璃侧的位移,在该按压力小于该规定的大小的情况下,限制该破坏部向该门玻璃侧的位移。


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    Title :

    VEHICLE DOOR GLASS BREAKING DEVICE


    Additional title:

    车辆用门玻璃破坏装置


    Contributors:

    Publication date :

    2021-08-13


    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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