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Hinge and locking linkage mechanism of metro civil air defense door
The hinge and locking linkage mechanism of the subway civil air defense door comprises a door frame, a door leaf is arranged in the door frame, one side of the door leaf is rotationally connected with the door frame through a hinge mechanism, the top of the door leaf is connected with the door frame through an opening and closing linkage mechanism, and a locking linkage mechanism is arranged in the middle of the door leaf. And a threaded shaft of the locking linkage mechanism is connected with a fixed rotating shaft of the opening and closing linkage mechanism. According to the hinge and locking linkage mechanism of the metro civil air defense door, the locking head is stably and firmly connected into the lock hole by arranging the auxiliary lock assembly, the situation that the door leaf is separated from the lock hole due to vibration is prevented, and the effectiveness of the locking assembly is guaranteed. And meanwhile, the problems of abrasion and even damage to the locking head caused by continuous collision between the locking head and the lock hole during vibration are also avoided.
本发明公开了一种地铁人防门的铰页、闭锁联动机构，包括门框，门框中设有门扇，门扇的一侧通过铰页机构与门框转动连接，门扇的顶部通过开合联动机构与门框连接，门扇的中部设有闭锁联动机构，闭锁联动机构的螺纹轴与开合联动机构的固定转轴连接。本发明采用上述结构的一种地铁人防门的铰页、闭锁联动机构，通过设置辅助锁组件将闭锁头稳定牢固的连接在锁孔内，防止因门扇振动而脱离锁孔，保证了闭锁组件的有效性。同时也避免了在振动时闭锁头与锁孔不断的发生撞击产生磨损甚至导致闭锁头损坏的问题。
Hinge and locking linkage mechanism of metro civil air defense door
The hinge and locking linkage mechanism of the subway civil air defense door comprises a door frame, a door leaf is arranged in the door frame, one side of the door leaf is rotationally connected with the door frame through a hinge mechanism, the top of the door leaf is connected with the door frame through an opening and closing linkage mechanism, and a locking linkage mechanism is arranged in the middle of the door leaf. And a threaded shaft of the locking linkage mechanism is connected with a fixed rotating shaft of the opening and closing linkage mechanism. According to the hinge and locking linkage mechanism of the metro civil air defense door, the locking head is stably and firmly connected into the lock hole by arranging the auxiliary lock assembly, the situation that the door leaf is separated from the lock hole due to vibration is prevented, and the effectiveness of the locking assembly is guaranteed. And meanwhile, the problems of abrasion and even damage to the locking head caused by continuous collision between the locking head and the lock hole during vibration are also avoided.
本发明公开了一种地铁人防门的铰页、闭锁联动机构，包括门框，门框中设有门扇，门扇的一侧通过铰页机构与门框转动连接，门扇的顶部通过开合联动机构与门框连接，门扇的中部设有闭锁联动机构，闭锁联动机构的螺纹轴与开合联动机构的固定转轴连接。本发明采用上述结构的一种地铁人防门的铰页、闭锁联动机构，通过设置辅助锁组件将闭锁头稳定牢固的连接在锁孔内，防止因门扇振动而脱离锁孔，保证了闭锁组件的有效性。同时也避免了在振动时闭锁头与锁孔不断的发生撞击产生磨损甚至导致闭锁头损坏的问题。
Hinge and locking linkage mechanism of metro civil air defense door
一种地铁人防门的铰页、闭锁联动机构
CHEN FENGZHANG (author) / CHEN XIN (author)
2024-01-02
Patent
Electronic Resource
Chinese
IPC:
E05B
LOCKS
,
Schlösser
/
E05D
Scharniere oder andere Aufhängevorrichtungen für Türen, Fenster oder Flügel
,
HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS
/
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
Civil air defense engineering protection door for metro civil air defence
| European Patent Office | 2020