KR970043805A

KR970043805A - Central door lock

Info

Publication number: KR970043805A
Application number: KR1019950062286A
Authority: KR
Inventors: 임기남
Original assignee: 김태구; 대우자동차 주식회사
Priority date: 1995-12-28
Filing date: 1995-12-28
Publication date: 1997-07-26

Abstract

본 발명은 차량의 도어중앙잠금장치에 관한 것으로, 일반적으로 차량을 사용함에 있어서 운전자 혼자 운행하거나 또는 어린이나 노약자 등이 합승하고 있을 때 등에 운전석 도어 키를 열 때 4개의 도어가 동시에 열리고 닫히므로 해서 생기는 전력의 낭비 뿐만 아니라 불필요하게 문이 열리게 될 수 있으므로 해서 발생할 수 있는 사고를 미연에 방지하고자 하는 경우에, 위와 같이 도어중앙잠금장치스위치에 열림과 닫힘 기능만 있으므로 인해 운전석의 도어만 잠그고 열 수 있도록 할 수 없는 문제점을 해소하기 위하여 도어중앙잠금스위치(21)에는 반열림(S) 기능을 추가하는 한편, 릴레이에는 도어중앙잠금장치릴레이(22) 외에 운전석도어릴레이(27)를 추가하므로써 운전석의 도어(24)만 열고 닫고자 할 경우에는 도어중앙잠금장치스위치(21)에서 키를 반열림(S) 위치로 돌리면 신호가 도어중앙잠금장치릴레이(22)를 거치지 않고 운전석릴레이(27)를 거쳐서 운전석의 도어모터(23)만 연결되게 되므로 다른 3개의 도어모터(24,25,26)는 구동되지 않고 운전석 도어(23)만 작동되게 하는 효과가 있다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a door central locking device of a vehicle. In general, four doors are simultaneously opened and closed when the driver's door key is opened when the driver is driving alone or when a child or an elderly person is sharing a car. If you want to prevent accidents that may occur due to unnecessary waste of power as well as the unnecessary opening of the door, you can lock and open the door of the driver's seat because only the opening and closing functions of the door central lock switch are provided. In order to solve the problem that can not be solved by adding a semi-opening (S) function to the door center lock switch 21, while the driver's seat door relay 27 in addition to the door center lock relay 22 is added to the relay If you only want to open and close the door 24, release the key from the door center lock switch 21. Turning to the rim (S) position, the signal is connected to the door motor 23 of the driver's seat via the driver's seat relay 27 without passing through the door center lock relay 22, so that the other three door motors (24, 25, 26) There is an effect that only the driver's seat 23 is operated without being driven.

Description

Central door lock

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제2도는 본 발명에 의한 도어중앙잠금장치의 회로 블록도,2 is a circuit block diagram of a door central locking device according to the present invention;

제3도 (가),(나)는 제2도에 의한 도어 작동 참고도.3 (a) and (b) are reference diagrams for door operation according to FIG.

Claims

In the door central locking device of a vehicle comprising a door central locking switch 21, a door central locking relay 22, and four door driving motors 23, 24, 25, and 26, four doors are provided at the center. In addition to the opening (O) and locking (C) signal for centrally opening and locking, the door central lock switch (21) with a half-opening (S) function for additionally opening and closing the driver's door, and the door central lock switch A door center lock relay 22 which controls all four doors 23, 24, 25, and 26 when the key position is in the open (O) and lock (C) positions at (21); In the lock switch 21, the driver's seat door relay 27 and the four door drive motors 23, 24, 25, and 26 which control the driver's door 23 separately when the key position is in the half open (S) position. Door central locking device, characterized in that made.