A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The present invention relates to a push-pull door lock and, more specifically, to a push-pull door lock, which can easily switch a push-pull operation by changing an installation structure of a stopper. The push-pull door lock includes: an external case having a key input unit provided at one side to unlock a door; a door coupling case combined at one side of the door to be coupled to the external case to wrap and protect internal components in combination with the external case; a handle installed at one side of the external case; a handle base having a slider pressing member formed at one side to be combined with the handle and rotate by a push or pull operation of the handle; a stopper having the slider pressing member formed on the handle base and a pressing member through hole formed to pass through the slider pressing member to limit movement of the handle base by being latched to the slider pressing member; a slider rising or falling by the slider pressing member; and a rotor rotating by the rising or falling of the slider to insert a latch bolt into the door. In the present invention, a push or pull mode can be implemented using the same components without separately using other components, and manufacturing costs of a product can be reduced since a separate component is not used.
본 발명은 푸시풀 도어락에 관한 것으로, 더욱 구체적으로는 스토퍼의 설치 구조를 변경함으로써 간단하게 푸시풀 동작을 변환할 수 있도록 하는 푸시풀 도어락에 관한 것이다.
The present invention relates to a push-pull door lock and, more specifically, to a push-pull door lock, which can easily switch a push-pull operation by changing an installation structure of a stopper. The push-pull door lock includes: an external case having a key input unit provided at one side to unlock a door; a door coupling case combined at one side of the door to be coupled to the external case to wrap and protect internal components in combination with the external case; a handle installed at one side of the external case; a handle base having a slider pressing member formed at one side to be combined with the handle and rotate by a push or pull operation of the handle; a stopper having the slider pressing member formed on the handle base and a pressing member through hole formed to pass through the slider pressing member to limit movement of the handle base by being latched to the slider pressing member; a slider rising or falling by the slider pressing member; and a rotor rotating by the rising or falling of the slider to insert a latch bolt into the door. In the present invention, a push or pull mode can be implemented using the same components without separately using other components, and manufacturing costs of a product can be reduced since a separate component is not used.
본 발명은 푸시풀 도어락에 관한 것으로, 더욱 구체적으로는 스토퍼의 설치 구조를 변경함으로써 간단하게 푸시풀 동작을 변환할 수 있도록 하는 푸시풀 도어락에 관한 것이다.
Push-pull door lock mortise
푸시풀 전환이 용이한 푸시풀 도어락
JEONG HWA SU (author)
2018-06-07
Patent
Electronic Resource
Korean
IPC:
E05B
LOCKS
,
Schlösser