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Lock pin driving mechanism and aircraft cabin door locking device
The invention relates to a lock pin driving mechanism and an aircraft cabin door locking device, and belongs to the technical field of cabin door locks.The aircraft cabin door locking device comprises a lock pin, a lock hole, the lock pin driving mechanism and a handle mechanism, the lock pin driving mechanism comprises a driving swing arm piece, a driving rod piece and a blocking component, and the driving swing arm piece is used for being rotationally installed on a cabin door; the driving rod piece is provided with a locking position where the lock pin is inserted into a lock hole in a door frame and an unlocking position where the lock pin is pulled out of the lock hole, can rotate between the locking position and the unlocking position and is used for being connected with the driving swing arm piece and the lock pin. The blocking part is at least used for blocking the swing arm part in the locking direction when the swing arm part is driven to rotate to the locking position. According to the self-locking mechanism, self-locking in the locking direction when the driving swing arm piece is located at the locking position can be achieved, then self-locking in the locking pin retreating direction is achieved, and therefore the locking reliability is guaranteed.
本发明涉及一种锁销驱动机构以及飞机舱门锁闭装置，属于舱门锁技术领域，飞机舱门锁闭装置包括锁销、锁孔、锁销驱动机构以及把手机构，锁销驱动机构包括驱动摆臂件、驱动杆件以及阻挡部件，驱动摆臂件用于转动安装在舱门上，具有让锁销插入门框上的锁孔内的锁定位置和让锁销从锁孔内拔出的解锁位置，并可在锁定位置与解锁位置之间转动，驱动杆件用于连接驱动摆臂件和锁销，阻挡部件至少用于在驱动摆臂件转动至锁定位置时于锁闭方向上对其形成阻挡。本发明能够实现驱动摆臂件于锁定位置时锁闭方向上的自锁，进而实现锁销回退方向上的自锁，以此保证锁闭的可靠性。
Lock pin driving mechanism and aircraft cabin door locking device
The invention relates to a lock pin driving mechanism and an aircraft cabin door locking device, and belongs to the technical field of cabin door locks.The aircraft cabin door locking device comprises a lock pin, a lock hole, the lock pin driving mechanism and a handle mechanism, the lock pin driving mechanism comprises a driving swing arm piece, a driving rod piece and a blocking component, and the driving swing arm piece is used for being rotationally installed on a cabin door; the driving rod piece is provided with a locking position where the lock pin is inserted into a lock hole in a door frame and an unlocking position where the lock pin is pulled out of the lock hole, can rotate between the locking position and the unlocking position and is used for being connected with the driving swing arm piece and the lock pin. The blocking part is at least used for blocking the swing arm part in the locking direction when the swing arm part is driven to rotate to the locking position. According to the self-locking mechanism, self-locking in the locking direction when the driving swing arm piece is located at the locking position can be achieved, then self-locking in the locking pin retreating direction is achieved, and therefore the locking reliability is guaranteed.
本发明涉及一种锁销驱动机构以及飞机舱门锁闭装置，属于舱门锁技术领域，飞机舱门锁闭装置包括锁销、锁孔、锁销驱动机构以及把手机构，锁销驱动机构包括驱动摆臂件、驱动杆件以及阻挡部件，驱动摆臂件用于转动安装在舱门上，具有让锁销插入门框上的锁孔内的锁定位置和让锁销从锁孔内拔出的解锁位置，并可在锁定位置与解锁位置之间转动，驱动杆件用于连接驱动摆臂件和锁销，阻挡部件至少用于在驱动摆臂件转动至锁定位置时于锁闭方向上对其形成阻挡。本发明能够实现驱动摆臂件于锁定位置时锁闭方向上的自锁，进而实现锁销回退方向上的自锁，以此保证锁闭的可靠性。
Lock pin driving mechanism and aircraft cabin door locking device
锁销驱动机构以及飞机舱门锁闭装置
CHEN JINHONG (author) / HE YIFEI (author) / CHEN CHUANYI (author)
2024-09-24
Patent
Electronic Resource
Chinese
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