A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Door locks mortise with safety latch bolts
According to the present invention, a door lock mortise with a safety latch bolt has a rotary action protrusion and a rotary prevention bolt provided on one surface of a latch bolt to prevent a door from opening due to a simple push operation, and forms a key protrusion and a key groove elastically ascend and descend in an upper part of a handle bundle unit to individually operate components of the handle bundle unit together according to a situation.
본 발명에 따른 안전래치볼트가 구비된 도어락 모티스는 레치볼트의 일면에 회전작용돌기 및 회전방지볼트를 구비하여 도어가 푸시작용만으로 열리는 것을 미연에 차단하고, 핸들뭉치부의 상부에 탄성적으로 승하강되는 키돌부와 키홈을 형성하여 개별적으로 동작되는 핸들뭉치부의 부속들을 상황에 따라 함께 작동시킬 수 있는 효과가 있다.
Door locks mortise with safety latch bolts
According to the present invention, a door lock mortise with a safety latch bolt has a rotary action protrusion and a rotary prevention bolt provided on one surface of a latch bolt to prevent a door from opening due to a simple push operation, and forms a key protrusion and a key groove elastically ascend and descend in an upper part of a handle bundle unit to individually operate components of the handle bundle unit together according to a situation.
본 발명에 따른 안전래치볼트가 구비된 도어락 모티스는 레치볼트의 일면에 회전작용돌기 및 회전방지볼트를 구비하여 도어가 푸시작용만으로 열리는 것을 미연에 차단하고, 핸들뭉치부의 상부에 탄성적으로 승하강되는 키돌부와 키홈을 형성하여 개별적으로 동작되는 핸들뭉치부의 부속들을 상황에 따라 함께 작동시킬 수 있는 효과가 있다.
Door locks mortise with safety latch bolts
안전래치볼트가 구비된 도어락 모티스
JEONG YOUNG HWA (author)
2018-04-13
Patent
Electronic Resource
Korean
IPC:
E05B
LOCKS
,
Schlösser
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