Dual -purpose glass breaker

• Main Authors: SONG LIANWEN, ZHANG CHAODE
• Format: Patent
• Language: Chinese; English
• Published: 09.10.2018
• Subjects: DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING; FIRE-FIGHTING; HUMAN NECESSITIES; LIFE-SAVING

The utility model discloses a dual -purpose glass breaker relates to the glass breaker field, the on -line screen storage device comprises a base, open oriented upper groove on the base, the grooved underside intermediate position is opened there is decurrent firing pin hole, the downthehole firing pin that is provided with of firing pin, the recess bottom still is provided with gaseous generatingdevice, recess upper end opening part is provided with the gland, the sealed quartz glass that is provided with of firing pin hole upper end opening part, the recess is the column, be provided with the piston in the recess, it is sealed between piston and the recessed wall, open threaded hole on the gland, threaded hole wears to be equipped with the screw rod, the screw rod upper end is passed the screw hole and is connected with the swing handle, the screw rod lower extreme passes the screw hole and compresses tightly with the piston up end, still be provided with supporting spring between piston and the grooved und