A door lock (100) of the present invention has a structure in which a lock (190) is automatically locked by a simple operation of pulling a lock lever (182) provided on one side of the rear side of an operating lever (120) without using a separate key when a cabin door is closed after finishing operation by opening the cabin door by a pulling force of the operating lever (120) in a state in which the lock (190) is unlocked with a key. Thus, the present invention can provide convenience in using the door lock (100) by eliminating the inconvenience and hassle when locking the lock (190) with a key. The door lock (100) includes a housing, an operating lever, a first moving tube, upper and lower pair of draw bars, a torsion spring, upper and lower pair of locking bars, a locking means, and a lock.
본 발명의 도어락(100)은 자물쇠(190)를 열쇠로 잠금 해제한 상태에서 작동레버(120)의 당김력에 의해 캐빈 도어를 열어 작업을 마친 후 캐빈 도어를 닫을 때, 별도의 열쇠를 사용하지 않고 작동레버(120)의 후면 일측에 구비된 잠금레버(182)를 당기는 간단한 조작에 의해 자물쇠(190)가 자동으로 잠겨지는 구조이기 때문에 열쇠로 자물쇠(190)를 잠글 때 불편함과 번거로움을 없애어 도어락(100) 사용의 편리함을 부여할 수 있는 것임.
STRUCTURE OF DOOR LOCK OF CABIN TYPE FOR VEHICLE
차량용 캐빈형 도어락 구조체
2022-07-21
Patent
Elektronische Ressource
Koreanisch
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