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A platform for research: civil engineering, architecture and urbanism
Emergency escape lock
The invention belongs to the technical field of door locks, and particularly relates to an emergency escape lock. The emergency escape lock comprises a lock shell; a spring bolt extending outwards is arranged in the lock shell; a pressing block located in the lock shell is formed on the spring bolt; a rotatable lock cylinder is arranged in the lock shell, and a baffle located between the pressing block and the lock cylinder is formed in the shell; a mounting hole is formed in the pressing block; a through hole which is simultaneously aligned with the mounting hole and the lock cylinder is formed in the baffle; a light spring abutting against the baffle and a heavy spring penetrating through the through hole are arranged in the mounting hole respectively; a lock block capable of abutting against the heavy spring and a lock groove allowing the heavy spring to stretch into are formed in the lock cylinder respectively; and the lock block and the lock groove rotate along with the lock cylinder and are respectively aligned with the heavy spring. The escape lock can be forcibly opened from the inside and the outside of a place under an emergency condition.
本发明属于门锁技术领域，特指一种应急逃生锁，包括锁壳，锁壳内设有向外伸出的锁舌，锁舌上形成有位于锁壳内的压块，锁壳内设有可转动锁芯，并形成有位于压块与锁芯之间的挡板，压块内形成有安装孔，挡板上形成有同时对准安装孔与锁芯的通孔，安装孔内分别设有抵至挡板的轻弹簧，以及穿过通孔的重弹簧，锁芯上分别形成有可抵住重弹簧的锁块，以及可供重弹簧伸入的锁槽，锁块与锁槽随锁芯转动分别对准重弹簧，该逃生锁在紧急状况下从场所内外均能够强制打开。
Emergency escape lock
The invention belongs to the technical field of door locks, and particularly relates to an emergency escape lock. The emergency escape lock comprises a lock shell; a spring bolt extending outwards is arranged in the lock shell; a pressing block located in the lock shell is formed on the spring bolt; a rotatable lock cylinder is arranged in the lock shell, and a baffle located between the pressing block and the lock cylinder is formed in the shell; a mounting hole is formed in the pressing block; a through hole which is simultaneously aligned with the mounting hole and the lock cylinder is formed in the baffle; a light spring abutting against the baffle and a heavy spring penetrating through the through hole are arranged in the mounting hole respectively; a lock block capable of abutting against the heavy spring and a lock groove allowing the heavy spring to stretch into are formed in the lock cylinder respectively; and the lock block and the lock groove rotate along with the lock cylinder and are respectively aligned with the heavy spring. The escape lock can be forcibly opened from the inside and the outside of a place under an emergency condition.
本发明属于门锁技术领域，特指一种应急逃生锁，包括锁壳，锁壳内设有向外伸出的锁舌，锁舌上形成有位于锁壳内的压块，锁壳内设有可转动锁芯，并形成有位于压块与锁芯之间的挡板，压块内形成有安装孔，挡板上形成有同时对准安装孔与锁芯的通孔，安装孔内分别设有抵至挡板的轻弹簧，以及穿过通孔的重弹簧，锁芯上分别形成有可抵住重弹簧的锁块，以及可供重弹簧伸入的锁槽，锁块与锁槽随锁芯转动分别对准重弹簧，该逃生锁在紧急状况下从场所内外均能够强制打开。
Emergency escape lock
一种应急逃生锁
CHEN XIANDONG (author) / LIU ZHENLIN (author)
2022-02-01
Patent
Electronic Resource
Chinese
IPC:
E05B
LOCKS
,
Schlösser