KR20020030001A - An Anti-locking Device of Door Safety Knob - Google Patents

An Anti-locking Device of Door Safety Knob Download PDF

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Publication number
KR20020030001A
KR20020030001A KR1020000060695A KR20000060695A KR20020030001A KR 20020030001 A KR20020030001 A KR 20020030001A KR 1020000060695 A KR1020000060695 A KR 1020000060695A KR 20000060695 A KR20000060695 A KR 20000060695A KR 20020030001 A KR20020030001 A KR 20020030001A
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KR
South Korea
Prior art keywords
door
safety knob
door safety
knob
locking device
Prior art date
Application number
KR1020000060695A
Other languages
Korean (ko)
Inventor
곽상목
Original Assignee
이계안
현대자동차주식회사
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Priority to KR1020000060695A priority Critical patent/KR20020030001A/en
Publication of KR20020030001A publication Critical patent/KR20020030001A/en

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Classifications

    • 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
    • E05B77/06Preventing unwanted lock actuation, e.g. unlatching, at the moment of collision by means of inertial forces
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B85/00Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
    • E05B85/10Handles
    • E05B85/12Inner door handles
    • E05B85/13Inner door handles with a locking knob forming part of the inside door handle unit
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00Application of doors, windows, wings or fittings thereof
    • E05Y2900/50Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53Type of wing
    • E05Y2900/531Doors

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  • Lock And Its Accessories (AREA)

Abstract

PURPOSE: A device for prevention of locking of door safety knob is provided to prevent the door safety knob from locking due to inertia force on a rear collision. CONSTITUTION: An inertia weight(20), a freely rotatable L-shaped plate, is installed on one end of a door safety knob(3). The inertia weight rotates anti-clock wise to be hooked by an inside wall of a door handle housing(11) to prevent rotation of the door safety knob by sudden accelerating backward movement of a release rod(10) through a connecting pin(9) on a rear collision. A stopper(23) is formed on one side of the door safety knob to prevent the inertia weight from rotating more than a fixed angle.

Description

도어세이프티노브의 잠김방지장치{An Anti-locking Device of Door Safety Knob}Anti-locking Device of Door Safety Knob

본 발명은 도어세이프티노브의 잠김방지장치에 관한 것으로서, 보다 상세하게는 차체가 예기치 못한 충돌로 인해 차체는 충돌에 의한 운동에너지를 갖고, 차체에 내장된 부품은 현재의 상태를 유지하려는 관성력이 작용되는데 이러한 관성력에 의하여 도어세이프티노브가 잠기는 현상이 발생되는바, 이때 도어세이프티노브가 비정상적으로 잠기는 것을 방지하는 도어세이프티노브의 잠김방지장치이다.The present invention relates to a lock preventing device for a door safety knob, and more particularly, due to an unexpected collision of the vehicle body, the vehicle body has kinetic energy due to the collision, and the parts embedded in the vehicle body have an inertial force to maintain the current state. The door safety knob is locked by the inertial force. At this time, the door safety knob is prevented from being locked abnormally.

일반적으로 차량에는 승객이 탑승할 수 있도록 차실의 출입구 역할을 하는 도어가 마련되고, 이 도어를 잡아당겨 개폐 가능토록 하는 도어핸들이 구비되어 있다. 상기 도어핸들은 도어 아웃사이드핸들과 도어 인사이드핸들로 대별되는데, 특히,도어 인사이드핸들의 인접부위에는 도어 인사이드핸들을 당겨도 도어가 열리지 않도록 상기 도어의 잠김상태를 단속하는 도어세이프티노브가 설치되어 있다.In general, the vehicle is provided with a door that serves as the doorway for the passenger compartment so that passengers can board, the door handle is provided to pull the door to open and close. The door handles are classified into door outside handles and door inside handles. In particular, a door safety knob is installed at an adjacent portion of the door inside handle to control the locked state of the door so that the door does not open even when the door inside handle is pulled. .

통상의 경우 도어핸들은 핸들로드를 매개로 도어래치와 연결되어 차체에 설치된 스트라이커로부터 도어래치가 해제되도록 한다. 한편, 도어세이프티노브 또한 릴리스로드를 매개로 상기 도어래치와 연결되기는 하되, 상기 도어세이프티노브를 잠김위치로 작동시키면 도어래치를 록킹시켜 상기 도어래치가 스트라이커로부터 해제되지 않도록 하는 기능을 한다. 즉, 상기 도어세이프티노브를 잠김위치로 하면도어는 인사이드핸들을 당겨도 개방되지 않게 된다.In general, the door handle is connected to the door latch through the handle rod to release the door latch from the striker installed in the vehicle body. On the other hand, the door safety knob is also connected to the door latch via a release rod, but when the door safety knob is operated in the locked position to lock the door latches to prevent the door latch from being released from the striker. That is, when the door safety knob is in the locked position, the door does not open even when the inside handle is pulled.

도 1는 통상적인 도어가 개방된 상태를 도시한 사시도로서, 여기서 살펴보면 도어트림(1)의 일측에는 도어인너핸들(2)과 도어세이프티노브(3)가 설치되어 있다. 도어인너핸들(2)을 잡아 당기면 도어래치(4)가 작동되어 차체(5)에 설치된 스트라이커(6)로부터 해제된다. 그러나 전술한 바와 같이 도어세이프티노브(3)를 잠김위치로 설정하면 상기 도어래치(4)가 스트라이커(6)로부터 해제되지 않아 상기 도어(7)는 개방되지 않게 된다.FIG. 1 is a perspective view illustrating a conventional door being opened. In this case, a door inner handle 2 and a door safety knob 3 are installed at one side of the door trim 1. When the door inner handle 2 is pulled out, the door latch 4 is operated to be released from the striker 6 installed in the vehicle body 5. However, as described above, when the door safety knob 3 is set to the locked position, the door latch 4 is not released from the striker 6 so that the door 7 is not opened.

도 2a는 도어 인사이드핸들과 도어세이프티노브를 정면에서 바라본 상태를 도시한 개략도이고, 도 2b는 도 2a의 A-A단면을 도시한 개략평면도이다.FIG. 2A is a schematic view showing the door inside handle and the door safety knob viewed from the front, and FIG. 2B is a schematic plan view showing the A-A cross section of FIG. 2A.

여기서 살펴보면, 도어(7)를 개폐시키는 도어 인사이드핸들(2)이 있고, 이 도어 인사이드핸들(2)이 설치된 부위의 인접한 곳에 도어세이프티노브(3)가 마련되어 있다. 물론 도어 인사이드핸들(2)은 핸들로드(미도시)를 매개로 도어래치(4)와 연결되어 도어래치(4)를 작동시키는 기능을 하는데, 여기서 도어 인사이드핸들(2)과 도어래치(4)까지의 구성은 이미 공지된 기술구성이고 또한, 본 발명의 범주에 포함되지 않으므로 생략한다. 따라서, 앞으로는 도어세이프트노브(3)를 위주로 그 구성 및 작용을 서술한다.Here, the door inside handle 2 which opens and closes the door 7 is provided, and the door safety knob 3 is provided in the vicinity of the site | part in which this door inside handle 2 was installed. Of course, the door inside handle (2) is connected to the door latch (4) via a handle rod (not shown) to operate the door latch 4, where the door inside handle (2) and the door latch (4) The above configuration is omitted since it is a known technical configuration and is not included in the scope of the present invention. Therefore, the structure and operation of the door safety knob 3 will be described in the future.

도 2a 및 도 2b에 도시된 종래의 도어세이프티노브에 의하면, 도어세이프티노브(3)는 중앙부에 설치된 힌지핀(8)을 매개로 회동되게 되는데, 상기 도어세이프티노브(3)가 회동되면, 노브(3)의 끝단에 형성된 연결핀(9)을 매개로 릴리스로드(10)가 직선운동을 하게 되고, 첨부된 도면에 표현되지는 않았지만, 상기 릴리스로드(10)는 도어래치(4)와 연결되어 도어래치(4)의 작동을 단속한다. 즉, 상기 도어세이프티노브(3)를 잠금위치로 하면, 릴리스로드(10)에 의해 도어래치(4) 또한 잠김상태가 되어 이상태에서 도어 인사이드핸들(2)을 잡아당겨도 도어래치(4)가 작동되지 않아 도어(7)는 개방되지 않는 것이다.According to the conventional door safety knob shown in Figs. 2a and 2b, the door safety knob 3 is rotated through a hinge pin 8 provided in the center portion, when the door safety knob 3 is rotated, the knob The release rod 10 is linearly moved through the connecting pin 9 formed at the end of the (3), and although not shown in the accompanying drawings, the release rod 10 is connected to the door latch 4. To interrupt the operation of the door latch 4. That is, when the door safety knob 3 is in the locked position, the door latch 4 is also locked by the release rod 10 and the door latch 4 is pulled even when the door inside handle 2 is pulled in this state. The door 7 is not opened because it is not operated.

그러나, 종래와 같은 도어세이프티노브의 작동구조는 탑승자가 도어세이프티노브를 잠그지 않은 상태에서 차량이 정지해 있을 때, 예를 들면 도로에서의 신호대기시, 예상치 못한 후방추돌이 발생되면 차체는 전진방향으로의 순간가속도를 갖는 운동에너지를 가질것이고, 차체에 내장된 부품은 정지상태를 유지하려는 관성력이 발생될 것이다. 이를 상대적 상관관계로 표현하면, 후방충돌이 발생될 때 차체가 정지되어 있다고 가정하면, 상기 릴리스로드는 중량을 가지는 부품이므로 관성력이 작용되어 화살표방향과 같은 후방으로의 순간 가속도에 의해 이동하게 되고, 이때, 세이프티노브와 연결된 연결핀과 힌지핀에 의해 상기 세이프티노브를 회동시켜 도어를 잠김상태로 만들게 된다.However, the conventional operation mechanism of the door safety knob has a structure in which the vehicle body moves forward when an unexpected rear collision occurs when the vehicle is stopped while the occupant does not lock the door safety knob, for example, when waiting for a signal on the road. It will have kinetic energy with momentary acceleration, and the parts embedded in the body will generate an inertial force to keep it stationary. Expressed in a relative correlation, assuming that the vehicle body is stationary when a rear collision occurs, the release rod is a part having a weight so that an inertial force is applied to move it by a momentary backward acceleration, such as the direction of the arrow, At this time, the safety knob is rotated by the connecting pin and the hinge pin connected to the safety knob to make the door locked.

만약, 이러한 후방추돌사고에 의해 차량에 탑승한 승객이 의식을 잃는다면, 차량외부에서 도어를 개방할수 없게 되어 신속한 인명구조가 이루어지지 않아 인명피해가 확대될수 있다는 문제점이 발생된다.If a passenger in a vehicle loses consciousness due to such a rear collision accident, the door cannot be opened from the outside of the vehicle, and thus a quick lifesaving cannot be achieved, resulting in an increase in casualties.

본 발명은 상술한 바와 같은 문제점을 해결하기 위하여 제안된 것으로 그 목적은, 도어세이프티노브에 자유회전이 가능한 관성추를 추가하여 예상치 못한 후방추돌에 의한 급가속도가 차체에 전달되어 질 때, 관성력에 의해 도어세이프티노브가 잠기는 것을 방지하는데 있다.The present invention has been proposed to solve the problems described above, and its purpose is to add an inertial weight that can be freely rotated to the door safety knob, so that when the sudden acceleration due to unexpected rear collision is transmitted to the vehicle body, This prevents the door safety knob from being locked.

도 1는 통상적인 도어가 개방된 상태를 도시한 사시도,1 is a perspective view showing a conventional door is opened,

도 2a는 도어 인사이드핸들과 도어세이프티노브를 정면에서 바라본 상태를 도시한 개략도이고,Figure 2a is a schematic diagram showing a front view of the door inside handle and the door safety knob,

도 2b는 도 2a의 A-A단면을 도시한 개략평면도,Figure 2b is a schematic plan view showing a cross section A-A of Figure 2a,

도 3a 및 도 3b는 본 발명에 따른 도어세이프티노브가 열림상태를 유지하고 있을때를 나타낸 개략도,3A and 3B are schematic views showing when the door safety knob according to the present invention maintains an open state;

도 4a 및 도 4b는 본 발명에 따른 도어세이프티노브에 급가속도가 발생되었을 때 관성추가 작동되어 잠김방지상태를 도시한 개략도.Figures 4a and 4b is a schematic diagram showing the antilocking state by the inertial addition is activated when a rapid acceleration occurs in the door safety knob according to the present invention.

※도면의 주요부분에 대한 부호의 설명※※ Explanation of symbols about main part of drawing ※

1 : 도어트림2 : 도어 인사이드핸들1: Door trim 2: Door inside handle

3 : 도어세이프티노브4 : 도어래치3: door safety knob 4: door latch

5 : 차체 6 : 스트라이커5: body 6: striker

7 : 도어 8 : 힌지핀7: door 8: hinge pin

9 : 연결핀 10 : 릴리스로드9: connecting pin 10: release rod

11 : 도어핸들 하우징20 : 관성추11: door handle housing 20: inertial weight

21 : 와셔 22 : 핀21 washer 22: pin

23 : 스토퍼23: stopper

상기의 목적을 달성하기 위하여 연구개발된 본 발명은, 도어래치를 작동시키는 릴리스로드와 일체로 형성되어 힌지핀을 매개로 회동되는 세이프티노브에 있어서,The present invention has been researched and developed in order to achieve the above object, in the safety knob which is formed integrally with the release rod for operating the door latch rotated through the hinge pin,

상기 릴리스로드의 급가속운동으로 세이프티노브가 회동될 때 상기 관성추가 인사이드핸들하우징에 걸려 세이프티노브가 회동되는 것을 방지하도록 상기 세이프티노브의 일측단에 자유회전가능한 관성추가 설치된 것을 특징으로 하는 도어 세이프티노브의 잠김방지 장치이다.Door safety knob, characterized in that the inertial additional free rotation is installed at one end of the safety knob to prevent the safety knob is rotated by the inertial additional handle housing when the safety knob is rotated by the rapid acceleration of the release rod Anti-locking device.

이하, 본 발명의 특징적 기술구성을 첨부된 도면에 의거하여, 보다 상세하게 설명한다.Hereinafter, the technical features of the present invention will be described in more detail with reference to the accompanying drawings.

도 3a 및 도 3b는 본 발명에 따른 도어세이프티노브가 열림상태를 유지하고 있을때를 나타낸 개략도이고, 도 4a 및 도 4b는 본 발명에 따른 도어세이프티노브에 급가속도가 발생되었을 때 관성추가 작동되어 잠김방지상태를 도시한 개략도이다.Figures 3a and 3b is a schematic diagram showing when the door safety knob according to the present invention is kept open, Figures 4a and 4b is the inertial added when the acceleration occurs in the door safety knob according to the present invention is locked It is a schematic diagram which shows a prevention state.

먼저, 도 3a 및 도 3b에 의하면, 종래의 구조와 거의 동일한 도어 인사이드핸들과 도어세이프티노브를 볼수 있다. 따라서, 종래와 동일한 구성에 대해서는 동일명칭과 동일부호를 사용한다.First, according to Figs. 3A and 3B, the door inside handle and the door safety knob which are almost the same as the conventional structure can be seen. Therefore, the same name and the same code | symbol are used about the same structure as before.

도어세이프트노브(3)의 일측단부에 "L"자 형상의 판재 관성추(20)가 자유회전이 가능하도록 핀(21)을 매개로 설치된다. 또한, 관성추(20)가 상기 핀(21)으로부터 이탈되지 않도록 최외단에 와셔(22)가 설치된다. 이상태에서 도어세이프티노브(3)에 설치된 관성추(20)는 자체자중에 의하여 항상 중력 작용방향으로 처져있으며, 통상적인 도어세이프티노브(3)의 작동에 대해서는, 즉, 사람이 손으로 상기 도어세이프티노브(3)를 작동시키는 것과 같은 통상의 작동에 대해서는 상기 관성추(20) 또한 중력의 영향을 받으므로 이때 역시 상기 관성추(20)는 중력작용 방향으로 처짐상태를 유지하는 것이다.The L-shaped plate inertial weight 20 is installed at one end of the door safety knob 3 via a pin 21 so as to allow free rotation. In addition, the washer 22 is installed at the outermost end so that the inertial weight 20 is not separated from the pin 21. In this state, the inertial weight 20 installed on the door safety knob 3 always sags in the direction of gravity action by its own weight. As for the normal operation of the door safety knob 3, that is, the door safety is performed by a human hand. In the normal operation such as operating the knob 3, the inertial weight 20 is also affected by gravity, so that the inertial weight 20 also sags in the direction of gravity action.

그러나, 도 4a 및 4b에 도시된 바와 같이, 정지해 있거나 혹은, 일정한 주행속도로 주행하고 있는 차체에 큰 에너지의 충격력이 후방에서 가해지면, 본 발명에 따른 도어세이프티노브(3)가 설치된 차체는 상기 충격에너지를 전달받아 전진 방향으로 가속도가 발생된다. 이는 차체가 정지해 있거나, 정속도로 주행하고 있거나 동일한 현상으로 나타난다.However, as shown in Figs. 4A and 4B, when a large energy impact force is applied to the vehicle body which is stationary or traveling at a constant traveling speed, the vehicle body provided with the door safety knob 3 according to the present invention is Acceleration is generated in the forward direction by receiving the impact energy. This may be the same as when the body is stationary, running at constant speed, or the same.

이때, 상기 차체는 전진 방향으로 가속도가 발생되지만, 차체와 일체화되지 않은 차체내부의 부품등은 상대적 운동, 즉, 차체가 가속도에 의한 전진 운동을 하려한다면, 내장부품은 현재의 상태를 유지하려는 관성력이 작용된다.At this time, the body is accelerating in the forward direction, but the parts inside the body that are not integrated with the body, such as relative movement, that is, if the body is to move forward by acceleration, the internal parts are inertial force to maintain the current state This is working.

이를 좀 더 상세히 서술하면, 차체와 내장부품간에는 서로 다른 방향의 벡터힘이 작용되고, 이해를 돕기 위하여 차체가 고정되었다고 가정할 때, 상기 내장부품인 릴리스로드(10)는 충격에너지의 입력방향과 반대방향인 차체후방으로 이동하게 된다.In more detail, assuming that vector forces in different directions are applied between the vehicle body and the internal parts, and that the vehicle body is fixed for better understanding, the release rod 10, which is the internal parts, has an input direction of the impact energy. The vehicle moves to the rear of the vehicle body in the opposite direction.

상기의 현상이 발생됨과 거의 동시에 도어세이프티노브(3)의 일측에 자유회전가능하도록 설치된 관성추(20)도 상기 릴리스로드(10)와 동일한 방향으로 이동하려는 성질을 가지는데, 상기 관성추(20)의 일측끝단이 지지되어 있으므로 상기 관성추(20)는 도면상 반시계방향으로 회동되게 된다.At the same time as the above phenomenon occurs, the inertial weight 20 installed on one side of the door safety knob 3 to be freely rotatable also has a property of moving in the same direction as the release rod 10. The inertial weight 20 Since one end of the side is supported, the inertial weight 20 is rotated counterclockwise in the drawing.

즉, 상기 관성추(20)는 반시계방향으로 소정의 각도만큼 회동된 상태가 되고, 이와 동시에 상기 릴리스로드(10)도 차체후방으로 당겨져 연결핀(9)을 통해 도어세이프티노브(3)를 회동시킨다. 이때, 도어세이프티노브(3)는 일정각만큼 회동되다가, 일측에 설치된 상기 관성추(20)의 일부가 도어핸들 하우징(11)의 내측벽에 걸려 더 이상 회동되지 못한다.That is, the inertial weight 20 is rotated counterclockwise by a predetermined angle, and at the same time, the release rod 10 is also pulled toward the rear of the vehicle body to open the door safety knob 3 through the connecting pin 9. Rotate At this time, the door safety knob 3 is rotated by a predetermined angle, a part of the inertial weight 20 installed on one side is caught by the inner wall of the door handle housing 11 can no longer be rotated.

그러나 이상의 구성에 의하면, 상기 관성추(20)는 소정의 각도만큼 회동된 상태에서 멈춰야 하는 문제가 지적되므로, 이를 위하여 상기 도어세이프티노브(3)의 관성추(20)가 위치한 일측에 상기 관성추(20)를 소정의 각도만큼만 회동시키고 멈추게 하도록 스토퍼(23)가 설치된다.However, according to the above configuration, it is pointed out that the inertial weight 20 has to be stopped in a state rotated by a predetermined angle, for this purpose, the inertial weight on one side where the inertial weight 20 of the door safety knob 3 is located. A stopper 23 is provided to rotate and stop the 20 by only a predetermined angle.

상술한 바와 같이 본 발명에 따른 도어세이프티노브의 잠김방지장치에 의하면, 도어세이프티노브의 일측에 자유회전가능한 관성추를 추가하여 차체에 내장된 릴리스로드가 관성력에 의해 도어세이프티노브를 회동시킬 때, 상기 관성추도 동일한 관성력을 이용하여 상기 도어세이프티노브가 잠기는 것을 방지함으로써, 후방추돌사고에 의해 차량에 탑승한 승객이 의식을 잃는다하더라도 도어가 잠기지 않으므로 차량외부에서 도어를 개방하여 신속한 인명구조가 이루어진다는 탁월한 효과가 있다.As described above, according to the locking device of the door safety knob according to the present invention, when a release rod built into the vehicle body rotates the door safety knob by inertia by adding a freely rotatable inertia weight to one side of the door safety knob, By using the same inertial force to prevent the door safety knob from being locked, even if a passenger who rides in the vehicle loses consciousness due to a rear collision accident, the door is not locked, thereby opening the door from the outside of the vehicle for quick lifesaving. Excellent effect

Claims (3)

도어래치를 작동시키는 릴리스로드(10)와 일체로 형성되어 힌지핀(8)을 매개로 회동되는 도어세이프티노브(3)에 있어서,In the door safety knob (3) formed integrally with the release rod (10) for operating the door latch and rotated through the hinge pin (8), 상기 릴리스로드(10)의 급가속운동으로 도어세이프티노브(3)가 회동될 때 상기 관성추(20)가 도어핸들하우징(11)에 걸려 도어세이프티노브(3)가 회동되는 것을 방지하도록 상기 도어세이프티노브(3)의 일측단에 자유회전가능한 관성추(20)가 설치된 것을 특징으로 하는 도어세이프티노브의 잠김방지장치.When the door safety knob 3 is rotated by the rapid acceleration of the release rod 10, the inertial weight 20 is caught by the door handle housing 11 to prevent the door safety knob 3 from rotating. Locking device of the door safety knob, characterized in that the freely rotatable inertial weight (20) is installed at one end of the safety knob (3). 제 1항에 있어서, 상기 관성추(20)는 "L"자 형상의 판재로 형성된 것을 특징으로 하는 도어세이프티노브의 잠김방지장치.The locking device of the door safety knob according to claim 1, wherein the inertial weight (20) is formed of a plate material having an "L" shape. 제 1 또는 제 2항에 있어서, 상기 관성추(20)가 설정된 소정의 각도이상으로 회전되는 것을 방지하도록 도어세이프티노브(3)의 일측에 스토퍼(23)가 형성된 것을 특징으로 하는 도어세이프티노브의 잠김방지장치.The door safety knob according to claim 1 or 2, wherein a stopper (23) is formed on one side of the door safety knob (3) to prevent the inertial weight (20) from being rotated more than a predetermined angle. Locking device.
KR1020000060695A 2000-10-16 2000-10-16 An Anti-locking Device of Door Safety Knob KR20020030001A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2053186A1 (en) * 2007-10-22 2009-04-29 Hyundai Motor Company Device for preventing unlocking of door handle
KR101036270B1 (en) * 2010-09-17 2011-05-24 주식회사 송암아이템 Solid and liquid separation device for fermentation toilet booth

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JPH03279573A (en) * 1990-03-27 1991-12-10 Suzuki Motor Corp Door lock device of vehicle
JPH04137184U (en) * 1991-06-13 1992-12-21 富士重工業株式会社 Automotive door inner lock structure
JPH08303082A (en) * 1995-05-01 1996-11-19 Aisin Seiki Co Ltd Door lock releasing device
JPH0972141A (en) * 1995-09-04 1997-03-18 Aisin Seiki Co Ltd Device for releasing door lock at collision
KR19980036890U (en) * 1996-12-16 1998-09-15 박병재 Collision sensitive unlocking device of car door lock button

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JPH03279573A (en) * 1990-03-27 1991-12-10 Suzuki Motor Corp Door lock device of vehicle
JPH04137184U (en) * 1991-06-13 1992-12-21 富士重工業株式会社 Automotive door inner lock structure
JPH08303082A (en) * 1995-05-01 1996-11-19 Aisin Seiki Co Ltd Door lock releasing device
JPH0972141A (en) * 1995-09-04 1997-03-18 Aisin Seiki Co Ltd Device for releasing door lock at collision
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2053186A1 (en) * 2007-10-22 2009-04-29 Hyundai Motor Company Device for preventing unlocking of door handle
KR101036270B1 (en) * 2010-09-17 2011-05-24 주식회사 송암아이템 Solid and liquid separation device for fermentation toilet booth

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