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A platform for research: civil engineering, architecture and urbanism
Door lock with select front and rear swivel handles
The present invention relates to a door lock having a selective forward/backward pivoting handle. The door lock having a selective forward/backward pivoting handle comprises: a housing (100) coupled to a front side or a rear side of a door (10); a gear box (200) formed inside the housing (100); a handle (300) located on a front side of the housing (100); a gear link portion (400) formed on a rear side of the gear box (200); and a pinion gear (500) connected to the gear link portion (400) while being rotatably coupled to a rear side of the gear box (200). Therefore, the entire structure of the door lock is simple and maintenance is easy.
본 발명은 피니언기어의 설치위치에 따라 핸들을 당기거나 미는 방향을 사용자가 선택할 수 있다.
Door lock with select front and rear swivel handles
The present invention relates to a door lock having a selective forward/backward pivoting handle. The door lock having a selective forward/backward pivoting handle comprises: a housing (100) coupled to a front side or a rear side of a door (10); a gear box (200) formed inside the housing (100); a handle (300) located on a front side of the housing (100); a gear link portion (400) formed on a rear side of the gear box (200); and a pinion gear (500) connected to the gear link portion (400) while being rotatably coupled to a rear side of the gear box (200). Therefore, the entire structure of the door lock is simple and maintenance is easy.
본 발명은 피니언기어의 설치위치에 따라 핸들을 당기거나 미는 방향을 사용자가 선택할 수 있다.
Door lock with select front and rear swivel handles
선택적 전후 회동 핸들을 구비한 도어락
LEE KONG SU (author) / YI KYE SUNG (author)
2022-09-19
Patent
Electronic Resource
Korean
IPC:
E05B
LOCKS
,
Schlösser
A Sanitizing and door lock apparatus for door handles and elevator buttons
| European Patent Office | 2021