KR0138923Y1 - Device that prevents door locking at the car crash - Google Patents

Device that prevents door locking at the car crash Download PDF

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Publication number
KR0138923Y1
KR0138923Y1 KR2019960043493U KR19960043493U KR0138923Y1 KR 0138923 Y1 KR0138923 Y1 KR 0138923Y1 KR 2019960043493 U KR2019960043493 U KR 2019960043493U KR 19960043493 U KR19960043493 U KR 19960043493U KR 0138923 Y1 KR0138923 Y1 KR 0138923Y1
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KR
South Korea
Prior art keywords
door
roller
latch
injured
locked
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KR2019960043493U
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Korean (ko)
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KR19980030397U (en
Inventor
김효동
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대우자동차주식회사
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Priority to KR2019960043493U priority Critical patent/KR0138923Y1/en
Publication of KR19980030397U publication Critical patent/KR19980030397U/en
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Publication of KR0138923Y1 publication Critical patent/KR0138923Y1/en

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    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B77/00Vehicle locks characterised by special functions or purposes
    • E05B77/02Vehicle locks characterised by special functions or purposes for accident situations
    • E05B77/04Preventing unwanted lock actuation, e.g. unlatching, at the moment of collision
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B79/00Mounting or connecting vehicle locks or parts thereof
    • E05B79/10Connections between movable lock parts
    • E05B79/12Connections between movable lock parts using connecting rods

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  • Lock And Its Accessories (AREA)

Abstract

본 고안은 자동차 추돌시 도어 잠김 방지장치에 관한 것으로,종래 차량 후면 충돌시 관성에 의해 래치를 작동시키는 로드가 래치 방향으로 당겨지면서 래치가 작동하여 도어가 잠김으로써 신속히 부상자를 차내에서 밖으로 꺼내야 하는데 도어가 잠긴상태이기 때문에 부상자를 꺼내기가 어려운 문제점이 있었다.The present invention relates to a device that prevents the locking of the door in the event of a car collision. In the past, when a rear collision occurs, a rod that operates the latch by inertia is pulled in the direction of the latch, and the latch is operated so that the door is locked so that the injured person must be taken out of the vehicle quickly. There is a problem that it is difficult to remove the injured because it is locked.

이에 따라 부상자를 꺼내기 위해서 도어창문을 깨거나 할 경우는 창문유리의 파편이 부상자에게 튀어 상처를 입히는 등의 문제점이 있었다.Accordingly, when the door window is broken in order to take out the injured, there is a problem that the fragments of the window glass splash and injure the injured.

따라서 본 고안은 상기한 문제점을 고려하여 도어패널(7)에 부착되는 브라켓(10)의 양측판(11)에 상호 연통된 삽설공(11a)과 상기 삽설공(11a)에서 아래로 경사진 이동공(11b)을 대향형성하고,상기 삽설공(11a)을 통해 이동공(11b)에 양측에 바퀴용 축(21)이 형성된 롤러(20)를 설치하여 상기 이동공(11b)에 상기 롤러(20)의 축(21)이 얹히도록 하며,상기 롤러(20)와 브라켓(10)의 상판(12) 사이에 도어 래치(3)를 작동시키는 로드(6)를 설치하여 충돌사고시 상기 롤러가 로드를 압착시켜 고정시킴으로써 도어가 잠김지 않음에 따라 부상자를 신속하게 차내에서 꺼내어 신속한 치료와 추후 사고를 예방할 수 있도록 한 것이다.Therefore, the present invention is inclined downward from the insertion hole (11a) and the insertion hole (11a) in communication with both sides of the plate (11) of the bracket (10) attached to the door panel 7 in consideration of the above problems. Opposed to form the ball (11b), the roller (20) formed with the wheel shaft 21 on both sides in the moving hole (11b) through the insertion hole (11a) to the roller (11) in the moving hole (11b) The shaft 21 of the 20 is mounted, and a rod 6 for operating the door latch 3 is installed between the roller 20 and the upper plate 12 of the bracket 10 so that the roller is loaded in a crash event. By squeezing and fixing the door, the door is not locked so that the injured can be quickly taken out of the car to prevent rapid treatment and prevent further accidents.

Description

자동차 추돌시 도어 잠김 방지장치Door lock prevention device in car crash

일반적으로 도어에는 도어의 개폐장치로서 래치와 스트라이커로 이루어진 록장치가 설치되어 있고, 또한,록장치에 의해서 도어의 개폐를 운전자가 주행중 확인할 수 있도록 도어가 열렸을때 온되고, 도어가 닫혔을때 오프되는 컨텍스위치가 차체에 설치되어 있다.In general, the door is provided with a locking device composed of a latch and a striker as a door opening and closing device, and is turned on when the door is opened so that the driver can check the opening and closing of the door while driving, and is turned off when the door is closed. The contact position is installed on the body.

상기 컨텍스위치는 도어의 개폐를 운전자에게 알려주는 것으로,통상 돌출된 접점돌기가 도어의 클로즈에 의해 눌려져 오프되고,눌려져 있던 접점돌기가 도어의 오픈에 의해 돌출되어 온되는 구조로 되어있다.The contact position informs the driver of the opening and closing of the door. The contact point which is normally protruded is pressed and turned off by the closing of the door, and the contact point which has been pressed is projected by the opening of the door.

그리고,외부에서 도어를 열지못하도록 탑승자가 실내에서 누르거나 실외에서 키로 잠그면 록(rock)되는 도어록 버튼이 도어에 설치되어 있다.In addition, a door lock button that is locked when a passenger presses indoors or locks with a key outdoors to prevent the door from being opened from the outside is installed in the door.

이렇게 도어에 설치된 장치중에서 도어록 버튼은 운전자나 승객,특히 어린이를 동승하여 탑승했을때 주행중 안전을 위하여 도어가 열리지 않도록 운전자나 승객이 수동으로 도어록 버튼을 눌러 도어를 잠그는 구조와 주행시 일정속도 이상이 되었을때,속도센서가 이를 감지하여 그 신호를 전자제어장치에 보내면 전자제어장치는 제어신호를 액츄에이터에 보내 액츄에이터에 의해 도어록 버튼이 아래로 자동으로 당겨지도록 하여 도어를 잠구는 구조가 있다.Among the devices installed in the door, the door lock button has a structure in which the driver or passenger manually locks the door by pressing the door lock button so that the door does not open for safety while driving with a driver or passenger, especially a child. When the speed sensor detects this and sends the signal to the electronic controller, the electronic controller sends a control signal to the actuator so that the door lock button is automatically pulled down by the actuator to lock the door.

도1은 도어패널(7)에 설치된 상기한 도어록 버튼의 장치를 도시한 것으로,도어록 버튼(1)을 누르면 레버(2)가 작동하여 로드(6)에 의해 래치(3)가 작동하여 도어가 잠김게 되고,자동으로 액츄에이터(4)가 작동하여 레버(2)가 작동하여 로드(6)에 의해 래치(3)가 작동하여 도어가 잠기게 된다.Fig. 1 shows the device of the above door lock button installed in the door panel 7. When the door lock button 1 is pressed, the lever 2 is operated, and the latch 3 is operated by the rod 6 so that the door is opened. It is locked, the actuator (4) is automatically operated to operate the lever (2), the latch (3) by the rod 6 to operate the door is locked.

그리고 인사이드 핸들(5)에 의해 로드(6)가 움직여 래치(3)가 작동하여 도어가 개폐된다.The rod 6 is moved by the inside handle 5 so that the latch 3 is operated to open and close the door.

그런데 차량 후면 충돌시 관성에 의해 로드가 래치 방향으로 당겨지면서 래치가 작동하여 도어가 잠김으로써 신속히 부상자를 차내에서 밖으로 꺼내야 하는데 도어가 잠긴상태이기 때문에 부상자를 꺼내기가 어려운 문제점이 있었다.By the way, when the rear collision of the vehicle is pulled in the direction of the latch by the inertia, the latch is operated, the door is locked, and the injured person must be taken out of the vehicle quickly.

이에 따라 부상자를 꺼내기 위해서 도어창문을 깨거나 할 경우는 창문유리의 파편이 부상자에게 튀어 상처를 입히는 등의 문제점이 있었다.Accordingly, when the door window is broken in order to take out the injured, there is a problem that the fragments of the window glass splash and injure the injured.

따라서 본 고안의 목적은 상기의 문제점을 해결하기 위한 것으로서 차량 후면 충돌시 로드를 움직이지 못하도록 고정시켜 도어 래치가 작동하지 못하도록 하여 도어가 잠기지 않도록 함으로써 부상자를 신속하게 차내에서 인출할 수 있도록 한 자동차 추돌시 도어 잠김 방지장치를 제공함에 그 목적이 있는 것이다.Accordingly, an object of the present invention is to solve the above problems and to fix the rod so as not to move in case of collision of the rear of the vehicle so that the door latch does not operate so that the door is not locked so that the injured person can be quickly pulled out of the vehicle. The purpose is to provide a door lock preventing device.

이와같은 본 고안의 목적은 도어패널에 부착되는 브라켓의 양측판에 상호 연통된 삽설공과 경사진 이동공을 대향형성하고,상기 삽설공을 통해 이동공에 양측에 바퀴용 축이 형성된 롤러를 설치하여 상기 이동공에 상기 롤러의 축이 얹히도록 하며,상기 롤러와 브라켓의 상판 사이에 도어 래치를 작동시키는 로드를 설치하여 구성함으로써 달성되는 것이다.The purpose of the present invention is to form the inclined moving ball and the inclined moving hole in communication with the two sides of the bracket attached to the door panel, by installing the roller shaft formed on both sides of the moving hole through the insertion hole The shaft of the roller is placed on the moving hole, it is achieved by installing a rod for operating the door latch between the roller and the upper plate of the bracket.

도1은 도어패널에 설치된 도어록 버튼의 장치의 구조도1 is a structural diagram of a device of a door lock button installed in a door panel

도2는 본 고안에 의한 도어 잠김 방지장치를 도시한 분리사시도Figure 2 is an exploded perspective view showing a door locking device according to the present invention

도3a는 도어 잠김 방지장치에 로드가 설치된 상태를 나타낸 사시도Figure 3a is a perspective view showing a state in which a rod is installed in the door lock preventing device

도3b는 도어 잠김 방지장치의 작동상태도를 나타낸 사시도Figure 3b is a perspective view showing the operating state of the door lock preventing device

도면의 주요부분에 대한 부호의 설명Explanation of symbols for main parts of the drawings

1 : 도어록 버튼 2 : 레버1: door lock button 2: lever

3 : 도어 래치 6 : 로드3: door latch 6: rod

7 : 도어 패널 10 : 브라켓7: door panel 10: bracket

11a : 삽설공 11b : 이동공11a: inserter 11b: moving ball

20 : 롤러 21 : 축20: roller 21: shaft

이하 본 고안의 목적을 효과적으로 달성할수 있는 바람직한 실시예로서 그 기술구성 및 작용효과를 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.Hereinafter, with reference to the accompanying drawings the technical configuration and effect as a preferred embodiment that can effectively achieve the object of the present invention as follows.

도2는 본 고안에 의한 도어 잠김 방지장치를 도시한 분리사시도이고,도3a는 도어 잠김 방지장치에 로드가 설치된 상태를 나타낸 사시도이고,도3b는 도어 잠김 방지장치의 작동상태도를 나타낸 사시도로서 이에 도시된 바와같이 본 고안은 도어패널(7)에 부착되는 브라켓(10)의 양측판(11)에 상호 연통된 삽설공(11a)과 상기 삽설공(11a)에서 아래로 경사진 이동공(11b)을 대향형성하고,상기 삽설공(11a)을 통해 이동공(11b)에 양측에 바퀴용 축(21)이 형성된 롤러(20)를 설치하여 상기 이동공(11b)에 상기 롤러(20)의 축(21)이 얹히도록 하며,상기 롤러(20)와 브라켓(10)의 상판(12) 사이에 도어 래치(3)를 작동시키는 로드(6)를 설치하여 구성한 것이다.Figure 2 is an exploded perspective view showing a door locking prevention device according to the present invention, Figure 3a is a perspective view showing a state in which a rod is installed in the door locking prevention device, Figure 3b is a perspective view showing an operating state diagram of the door locking prevention device As shown in the present invention, the inserting hole 11a and the moving hole 11b inclined downward from the inserting hole 11a communicated with both side plates 11 of the bracket 10 attached to the door panel 7. ) Is formed to face each other, and the roller 20 having the wheel shafts 21 formed on both sides of the moving hole 11b through the insertion hole 11a of the roller 20 in the moving hole 11b. The shaft 21 is mounted, and a rod 6 for operating the door latch 3 is installed between the roller 20 and the upper plate 12 of the bracket 10.

상기 롤러(20)는 도2에 나타낸 바와같이 삽설공(11a)을 통해 삽입되어 이동공(11b)으로 위치되어 그 축(21)이 이동공(11b)에 얹혀지는 것이고,이렇게 얹혀진 롤러(20)는 이동공(11b)에서 슬라이드되는 것이다.The roller 20 is inserted through the insertion hole (11a) as shown in Figure 2 and is positioned as the moving hole (11b) so that the shaft 21 is mounted on the moving hole (11b), the roller 20 thus placed ) Slides in the moving hole 11b.

이와같이 도어 잠김 방지장치를 구성하게 되면 차량 후면 충돌이 발생하여 관성에 의해 로드(6)가 래치 방향으로 당겨지려고 할 때,롤러(20)가 이동공(11b)으로 그 축(21)에 의해 슬라이드되어 올라가면서 상기 로드(6)를 브라켓(10)의 상판(12)에 압착시켜 당겨지지 못하도록 고정시키게 된다.When the door lock preventing device is configured as described above, when the rear collision occurs in the vehicle and the rod 6 is to be pulled in the latch direction by inertia, the roller 20 slides by the shaft 21 into the moving hole 11b. The rod 6 is fixed to the upper plate 12 of the bracket 10 so as not to be pulled up while being pulled up.

즉,롤러(20)가 관성에 의해 그 축이 이동공을 따라 후방으로 슬라이드되어 로드(6)를 압착시키게 되는 것이다.That is, the roller 20 is the inertia of the shaft slides backward along the moving hole to compress the rod (6).

이상에서 상술한 바와같이 후면 충돌시 롤러가 도어 래치를 작동시키는 로드를 움직이지 못하도록 고정시킴으로써 도어 래치가 작동하지 않아 도어가 잠기지 않게 됨에 따라 도어를 열고 신속하게 차내에서 부상자를 꺼낼 수 있어 신속한 치료와 추후 사고를 예방할 수 있게 되는 것이다.As described above, the rollers do not move the rods that actuate the door latches during the rear collision, so that the door latches do not operate and the doors are not locked, so that the injured person can be quickly removed from the vehicle. It will be possible to prevent accidents later.

본 고안은 자동차 추돌시 도어 잠김 방지장치에 관한 것으로,특히 차량 후면 충돌시 도어 래치를 작동시키는 로드를 고정시켜 도어가 잠기지 않도록 한 자동차 추돌시 도어 잠김 방지장치에 관한 것이다.The present invention relates to a door locking device for preventing a car collision, and more particularly to a door locking device for a car collision to prevent the door is locked by fixing a rod for operating the door latch in the rear of the vehicle collision.

Claims (1)

도어패널(6)에 부착되는 브라켓(10)의 양측판(11)에 상호 연통된 삽설공(11a)과 상기 삽설공(11a)에서 아래로 경사진 이동공(11b)을 대향형성하고,상기 삽설공(11a)을 통해 이동공(11b)에 양측에 바퀴용 축(21)이 형성된 롤러(20)를 설치하여 상기 이동공(11b)에 상기 롤러(20)의 축(21)이 얹히도록 하며,상기 롤러(20)와 브라켓(10)의 상판(12) 사이에 도어 래치(3)를 작동시키는 로드(6)를 설치하여 구성한 것을 특징으로 하는 자동차 추돌시 도어 잠김 방지장치.The insertion hole 11a and the moving hole 11b which are inclined downward from the insertion hole 11a which mutually communicate with both side plates 11 of the bracket 10 attached to the door panel 6 are formed to face each other, and The roller 20 having the wheel shafts 21 formed on both sides of the moving hole 11b is installed in the moving hole 11b so that the shaft 21 of the roller 20 is placed on the moving hole 11b. And a rod (6) for operating the door latch (3) between the roller (20) and the upper plate (12) of the bracket (10).
KR2019960043493U 1996-11-29 1996-11-29 Device that prevents door locking at the car crash KR0138923Y1 (en)

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KR0138923Y1 true KR0138923Y1 (en) 1999-04-01

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Cited By (1)

* Cited by examiner, † Cited by third party
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KR100461952B1 (en) * 2002-06-26 2004-12-14 현대자동차주식회사 Door latch assembly for door locking prevention

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100452227B1 (en) * 2002-11-28 2004-10-12 현대자동차주식회사 Unlock Structure of Door Safety Lock Apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100461952B1 (en) * 2002-06-26 2004-12-14 현대자동차주식회사 Door latch assembly for door locking prevention

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