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A platform for research: civil engineering, architecture and urbanism
Airplane cabin door lock mechanism
The invention belongs to the technical field of design of aircraft cabin door lock mechanisms, and particularly relates to an aircraft cabin door lock mechanism, when the aircraft cabin door lock mechanism is in a locked state and an unlocked state, a hinge point of a lock arm and a hinge arm crosses a dead point, the aircraft cabin door lock mechanism can be stably kept in the locked state and the unlocked state, and then the reliability of locking an aircraft cabin door can be guaranteed. In addition, a locking mechanism is integrated on the device, switching between a locking state and an unlocking state can be achieved only through rotation of a driving shaft by means of logic design of component movement, and the device is compact in overall structure and convenient and fast to operate.
本申请属于飞机舱门锁机构设计技术领域，具体涉及一种飞机舱门锁机构，其处于锁死状态、解锁状时，锁臂、铰接臂的铰接点越过死点，可将其稳定的保持在锁死状态、解锁状态，进而能够保证对飞机舱门锁死的可靠性，以及使飞机舱门能够顺利打开，此外，其上集成了锁定机构，通过对部件运动的逻辑设计，仅通过驱动轴的转动，即可实现在锁死状态、解锁状态间的变换，整体结构紧凑，操作便捷。
Airplane cabin door lock mechanism
The invention belongs to the technical field of design of aircraft cabin door lock mechanisms, and particularly relates to an aircraft cabin door lock mechanism, when the aircraft cabin door lock mechanism is in a locked state and an unlocked state, a hinge point of a lock arm and a hinge arm crosses a dead point, the aircraft cabin door lock mechanism can be stably kept in the locked state and the unlocked state, and then the reliability of locking an aircraft cabin door can be guaranteed. In addition, a locking mechanism is integrated on the device, switching between a locking state and an unlocking state can be achieved only through rotation of a driving shaft by means of logic design of component movement, and the device is compact in overall structure and convenient and fast to operate.
本申请属于飞机舱门锁机构设计技术领域，具体涉及一种飞机舱门锁机构，其处于锁死状态、解锁状时，锁臂、铰接臂的铰接点越过死点，可将其稳定的保持在锁死状态、解锁状态，进而能够保证对飞机舱门锁死的可靠性，以及使飞机舱门能够顺利打开，此外，其上集成了锁定机构，通过对部件运动的逻辑设计，仅通过驱动轴的转动，即可实现在锁死状态、解锁状态间的变换，整体结构紧凑，操作便捷。
Airplane cabin door lock mechanism
一种飞机舱门锁机构
WU HAIDI (author) / CHEN KAIJIE (author) / GAO FEI (author)
2023-01-06
Patent
Electronic Resource
Chinese
IPC:
E05B
LOCKS
,
Schlösser