A quick window breaking device comprises a square shell. A cushion block is fixed into the square shell; a large round hole is formed in the center of the cushion block; a small round hole is formed in the upper side of the cushion block; a big spring is installed at the bottom in the large round hole and connected to the bottom of a round steel body; a cone steel sharp point is fixed to the top of the round steel body; a groove is formed in the waist of the round steel body; the bottom of an iron post is arranged in the groove and a gasket is fixed to the lower part of the iron post; a small spring sleeves on the iron post; the bottom of the small spring is fixed onto the gasket; the small spring is installed in the small round hole; the top of the iron post is fixed to the lower part of a manually-pressed handle; the lower-middle part of the manually-pressed handle is connected with a fulcrum which is fixed to the side edge of the small round hole formed in the square shell. The quick window breaking device is installed at one corner of a window, in the event of fire, in a sound "bang", the window is broken by pressing the manually-pressed handle on the window breaking device, and the quick window breaking device is very safe.


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    Title :

    Quick window breaking device


    Publication date :

    2015-06-17


    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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