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A platform for research: civil engineering, architecture and urbanism
Automatic lock with turning tongue
The invention discloses a turning tongue automatic lock. The problems that an existing inner door lock is complex in structure, and door opening is troublesome are solved. The device comprises a shell and a turning tongue, the turning tongue is provided with a first position which is matched with the shell in a sliding mode when the turning tongue is closed and a second position which rotates relative to the shell when the turning tongue is opened, a mechanical operation mechanism and a limiting piece are arranged in the shell, and the limiting piece is provided with a first position which limits turning of the turning tongue and an unlocking second position which facilitates free movement of the turning tongue. The mechanical operation mechanism is connected with the limiting piece and used for driving the limiting piece to act, a first elastic piece is arranged on the shell, and the first elastic piece is connected with the limiting piece and has the movement trend of driving the limiting piece to tend to the first position. An existing lock is complex in structure and unreliable in transmission, through the arrangement of the turning tongue, the turning tongue can freely rotate after the limiting piece is unlocked, door opening and door closing are facilitated, the turning tongue can achieve the door locking function through locking of the limiting piece, and the adaptation range is wide.
一种翻舌自动锁。解决了现有内门锁结构复杂，开门较为麻烦的问题。它包括壳体和翻舌，所述的翻舌具有关闭时相对壳体滑移配合的第一位置和打开时相对转动的第二位置，所述的壳体内设有机械操作机构和限位件，所述的限位件具有限位翻舌翻转的第一位置和解锁便于翻舌自由运动的第二位置，所述的机械操作机构与限位件相连用于驱动限位件动作，所述的壳体上设有第一弹性件，所述的第一弹性件与限位件相连并具有驱动限位件趋于第一位置的运动趋势。本发明现有锁具结构复杂，传动不可靠，通过翻舌的设置，解锁限位件后翻舌可以自由转动，便于开门关门，而通过限位件锁止使得翻舌可以实现锁门功能，适配范围广。
Automatic lock with turning tongue
The invention discloses a turning tongue automatic lock. The problems that an existing inner door lock is complex in structure, and door opening is troublesome are solved. The device comprises a shell and a turning tongue, the turning tongue is provided with a first position which is matched with the shell in a sliding mode when the turning tongue is closed and a second position which rotates relative to the shell when the turning tongue is opened, a mechanical operation mechanism and a limiting piece are arranged in the shell, and the limiting piece is provided with a first position which limits turning of the turning tongue and an unlocking second position which facilitates free movement of the turning tongue. The mechanical operation mechanism is connected with the limiting piece and used for driving the limiting piece to act, a first elastic piece is arranged on the shell, and the first elastic piece is connected with the limiting piece and has the movement trend of driving the limiting piece to tend to the first position. An existing lock is complex in structure and unreliable in transmission, through the arrangement of the turning tongue, the turning tongue can freely rotate after the limiting piece is unlocked, door opening and door closing are facilitated, the turning tongue can achieve the door locking function through locking of the limiting piece, and the adaptation range is wide.
一种翻舌自动锁。解决了现有内门锁结构复杂，开门较为麻烦的问题。它包括壳体和翻舌，所述的翻舌具有关闭时相对壳体滑移配合的第一位置和打开时相对转动的第二位置，所述的壳体内设有机械操作机构和限位件，所述的限位件具有限位翻舌翻转的第一位置和解锁便于翻舌自由运动的第二位置，所述的机械操作机构与限位件相连用于驱动限位件动作，所述的壳体上设有第一弹性件，所述的第一弹性件与限位件相连并具有驱动限位件趋于第一位置的运动趋势。本发明现有锁具结构复杂，传动不可靠，通过翻舌的设置，解锁限位件后翻舌可以自由转动，便于开门关门，而通过限位件锁止使得翻舌可以实现锁门功能，适配范围广。
Automatic lock with turning tongue
一种翻舌自动锁
TONG XIAOMIN (author) / HUANG JIANMIN (author) / CHEN CHENG (author)
2023-06-06
Patent
Electronic Resource
Chinese
IPC:
E05B
LOCKS
,
Schlösser