KR200151655Y1 - A device for actuating a door latch of a car - Google Patents

A device for actuating a door latch of a car Download PDF

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Publication number
KR200151655Y1
KR200151655Y1 KR2019970020923U KR19970020923U KR200151655Y1 KR 200151655 Y1 KR200151655 Y1 KR 200151655Y1 KR 2019970020923 U KR2019970020923 U KR 2019970020923U KR 19970020923 U KR19970020923 U KR 19970020923U KR 200151655 Y1 KR200151655 Y1 KR 200151655Y1
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KR
South Korea
Prior art keywords
door
door latch
piston rod
handle
flexible pipe
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Application number
KR2019970020923U
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Korean (ko)
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KR19990007405U (en
Inventor
박진배
Original Assignee
양재신
대우자동차주식회사
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Priority to KR2019970020923U priority Critical patent/KR200151655Y1/en
Publication of KR19990007405U publication Critical patent/KR19990007405U/en
Application granted granted Critical
Publication of KR200151655Y1 publication Critical patent/KR200151655Y1/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60JWINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J5/00Doors
    • B60J5/04Doors arranged at the vehicle sides
    • B60J5/0412Lower door structure
    • B60J5/0416Assembly panels to be installed in doors as a module with components, e.g. lock or window lifter, attached thereto
    • 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
    • E05B79/14Connections between movable lock parts using connecting rods the rods being linked to each other
    • 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
    • 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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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)

Abstract

본 고안은 차량의 도어래치 작동장치에 관한 것으로, 인사이드핸들(1)의 당김레버(3)에 제 1 피스톤로드(5)가 연결되어 있고, 도어래치(7)의 해제레버(9)에 제 2 피스톤로드(11)가 연결되어 있으며, 상기 제 1, 2 피스톤로드(5,11)는 유연관(13) 내측에서 비압축성유체(15)를 매개로 서로 상대운동하도록 설치되어 있고, 상기 유연관(13)은 고정브래킷(17)을 매개로 도어패널(19)에 설치된 것으로 이루어짐으로써, 인사이드도어핸들의 조작에 의해 발생된 힘을 보다 효율적으로 전달하여 도어래치를 원활하게 작동시킬 수 있게 한 것이다.The present invention relates to a door latch operating device of a vehicle, wherein the first piston rod (5) is connected to the pull lever (3) of the inside handle (1), and the release lever (9) of the door latch (7) Two piston rods 11 are connected, and the first and second piston rods 5 and 11 are installed to move relative to each other through the incompressible fluid 15 inside the flexible pipe 13, and the flexible pipe 13 is made to be installed on the door panel 19 via the fixing bracket 17, to more efficiently transfer the force generated by the operation of the inside door handle to smoothly operate the door latch. .

Description

차량의 도어래치 작동장치 (A device for actuating a door latch of car)A device for actuating a door latch of car

본 고안은 차량의 도어래치 작동장치에 관한 것으로, 보다 상세하게는, 도어핸들 과 도어래치 사이에 설치되어, 도어핸들의 조작에 의해 발생된 힘을 보다 효율적으로 전달하여 도어래치를 작동시킬 수 있도록 한 차량의 도어래치 작동장치에 관한 것이다.The present invention relates to a door latch operating device of a vehicle, and more particularly, is installed between the door handle and the door latch, so that the force generated by the operation of the door handle can be transmitted more efficiently to operate the door latch. A door latch operating device of a vehicle.

일반적으로, 차체에는 도어가 설치되어 있는 바, 도어는 차체의 프론트 휀더 부분에 도어 힌지를 부착함과 아울러 상기한 도어 힌지와 대응되는 힌지를 도어에 부착하여 결합함으로써 도어가 회전 가능하게 되어 있다.In general, a door is provided in a vehicle body, and the door is rotatable by attaching a door hinge to the front fender portion of the vehicle body and attaching and coupling a hinge corresponding to the door hinge to the door.

또한, 힌지로 결합된 도어의 타측에는 도어를 잠글 수 있는 도어 래치가 설치되어 있고 이와 대응되는 도어 스트라이커가 차체에 설치되어 있다.In addition, a door latch for locking the door is provided on the other side of the door coupled with the hinge, and a door striker corresponding to the door is installed in the vehicle body.

그리고, 상기한 도어 래치와 도어에 설치되어 있는 도어 핸들은 와이어등으로 연결되어 연동하게 되어 있는 바, 상기한 도어의 내측에는 탑승자의 하차 시 사용되는 인사이드 핸들이 도어 래치와 연결된 상태로 설치되어 있고, 도어의 외측에는 탑승자가 승차시 사용되는 아웃사이드핸들이 도어래치와 연결된 상태로 설치되어 있다.And, the door latch and the door handle installed in the door is connected to the wire and the interlock bar, inside the door is installed inside the door handle is used to get off the occupant is connected to the door latch, On the outside of the door, an outside handle used when the occupant is riding is connected to the door latch.

예컨대, 도 3에는 인사이드핸들(50)이 연결와이어(51)를 매개로 도어래치(52)와 연결된 상태를 도시하였는 바, 인사이드핸들(50)을 당기면 상기 연결와이어(51)가 도어래치(52)의 해제레버(53)를 작동시겨 잠금상태가 해제되도록 되어 있다.For example, FIG. 3 illustrates a state in which the inside handle 50 is connected to the door latch 52 through the connection wire 51. When the inside handle 50 is pulled, the connection wire 51 is the door latch 52. The lock state is released by operating the release lever 53.

그런데, 상기 연결와이어(51)는 도어트림(54)에 의해 가려지게 되어있는데, 이 도어트림(54)은 탄성을 가지는 재질로 제작되어 있어, 외부에서 충격을 받으면 휘어지도록 되어있다.By the way, the connection wire 51 is covered by the door trim 54, the door trim 54 is made of a material having elasticity, and is bent when subjected to an impact from the outside.

따라서, 상기 뒷좌석에서 탑승자가 상기 도어트림(54)을 누르거나, 뒷좌석에 중량의 화물을 적재하여 도어트림(54)이 눌려질거나 할 경우에는, 상기 연결와이어(51)가 변형되어 인사이드핸들(50)을 당기더라도 도어래치(52)가 제대로 작동되지 않는 문제점이 있었다.Therefore, when the occupant presses the door trim 54 in the rear seat or loads a heavy load on the rear seat to depress the door trim 54, the connection wire 51 is deformed to handle the inside handle ( Even when pulling 50), the door latch 52 did not operate properly.

이에 본 고안은 상기의 문제점을 해결하기 위해 안출된 것으로서, 도어핸들과 도어래치간의 전달수단을 개선하여 도어트림의 눌려짐에 관계없이 항상 도어래치의 작동을 원활하게 할 수 있도록 차량의 도어래치 작동장치를 제공함에 그 목적이 있다.The present invention has been made to solve the above problems, the door latch operation of the vehicle so that the door latch and the door latch to improve the transmission means to always smoothly operate the door latch regardless of the pressing of the door trim. The object is to provide a device.

상기의 목적을 달성하기 위해 본 고안은, 인사이드핸들의 당김레버에 제 1 피스톤로드가 연결되어 있고, 도어래치의 해제레버에 제 2 피스톤로드가 연결되어 있으며, 상기 제 1, 2 피스톤로드는 유연관 내측에서 비압축성유체를 매개로 서로 상대운동하도록 설치되어 있고, 상기 유연관은 고정브래킷을 매개로 도어패널에 설치된 것으로 이루어져 있다.In order to achieve the above object, the present invention, the first piston rod is connected to the pull lever of the inside handle, the second piston rod is connected to the release lever of the door latch, the first and second piston rod is It is installed to move relative to each other through an incompressible fluid in the inner side of the tube, the flexible pipe consists of being installed in the door panel via a fixing bracket.

도 1은 본 고안에 따른 도어래치의 작동장치를 도시한 도면이고,1 is a view showing the operating device of the door latch according to the present invention,

도 2는 도 1의 A-A 선을 따라 절개한 단면도,2 is a cross-sectional view taken along the line A-A of FIG.

도 3은 종래의 기술 구성에 따른 도어래치의 작동장치를 도시한 도면이다.3 is a view showing the operating device of the door latch according to the prior art configuration.

* 도면의 주요부분에 대한 부호의 설명** Explanation of symbols for the main parts of the drawings *

1-인사이드핸들 3-당김레버1-side handle 3-pull lever

5-제 1 피스톤로드 7-도어래치5-primary piston rod 7-door latch

9-해제레버 11-제 2 피스톤로드9-release lever 11-second piston rod

13-유연관 15-비압축성유체13-Flexible 15-Incompressible Fluid

17-고정브래킷 19-도어패널17-Mount Bracket 19-Door Panel

21-도어트림21-door trim

이하 첨부된 도면에 의해 본 고안에 따른 실시예를 상세하게 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1 및 도 2는 본 고안에 따른 도어래치 작동장치를 도시한 것으로서, 본 고안에 따른 도어래치 작동장치는, 인사이드핸들(1)의 당김레버(3)에 제 1 피스톤로드(5)가 연결되어 있고, 도어래치(7)의 해제레버(9)에 제 2 피스톤로드(11)가 연결되어 있으며, 상기 제 1, 2 피스톤로드(5,11)는 유연관(13) 내측에서 비압축성유체(15)를 매개로 서로 상대운동하도록 설치되어 있고, 상기 유연관(13)은 고정브래킷(17)을 매개로 도어패널(19)에 설치된 것으로 이루어져있다.1 and 2 show the door latch operating device according to the present invention, the door latch operating device according to the present invention, the first piston rod 5 is connected to the pull lever 3 of the inside handle (1) The second piston rod 11 is connected to the release lever 9 of the door latch 7, and the first and second piston rods 5 and 11 are incompressible fluids inside the flexible pipe 13. 15) is installed to be relative to each other through the medium, the flexible pipe 13 is made of a door panel 19 is installed via the fixing bracket (17).

여기에서, 상기 인사이드핸들(1)은 도어트림(21)에서 노출된 채 설치되어 있고, 이 인사이드핸들(1)을 당기면 상기 당김레버(3)가 작동하도록 되어 있으며, 이 당김레버(3)는 인사이드핸들(1)에 설치된 토션스프링(미도시함)의 탄성복원력에 의해 제위치로 오도록 되어 있다.Here, the inside handle (1) is installed exposed from the door trim 21, the pull lever (3) is to operate when the inside handle (1) is pulled, this pull lever (3) The torsion spring (not shown) installed in the inside handle 1 is brought into position by the elastic restoring force.

그리고, 상기 고정브래킷(17)은 상기 유연관(13)을 감싸는 고리편(17a)과, 이 고리편(17a)에 연결되어 상기 도어패널(19)에 보울트체결되는 고정판(17b)으로 되어 있다.The fixing bracket 17 includes a ring piece 17a surrounding the flexible pipe 13 and a fixing plate 17b connected to the ring piece 17a and bolted to the door panel 19. .

이와같은 기술 구성에 의해, 본 고안에 따른 도어래치(7)는 다음과 같이 작동된다.By this technical configuration, the door latch 7 according to the present invention is operated as follows.

즉, 탑승자가 인사이드핸들(1)을 당기면 당김레버(3)가 회동하면서 상기 제 1 피스톤로드(5)를 당기게 되고, 이 제 1 피스톤로드(5)는 다시 유연관(13)의 작동유체인 비압축성유체(15)를 매개로 하여 상기 제 2 피스톤로드(11)를 당기게 된다.That is, when the occupant pulls the inside handle 1, the pull lever 3 rotates to pull the first piston rod 5, and the first piston rod 5 is again incompressible, which is a working fluid of the flexible pipe 13. The second piston rod 11 is pulled through the fluid 15.

그리고, 이 제 2 피스톤로드(11)는 상기 도어래치(7)의 해제레버(9)를 작동시켜, 도어는 잠금상태에서 해제상태로 되어지는 것이다.Then, the second piston rod 11 operates the release lever 9 of the door latch 7 so that the door is released from the locked state.

한편, 인사이드핸들(1)을 당기고 있던 힘이 없어지면, 상기 당김레버(3)는 토션스프링의 복원력에 의해 원위치로 다시 회동되면서, 상기 제 1 피스톤로드(5)를 밀게 되고, 따라서, 상기 제 2 피스톤로드(11)도 밀려지게 되어, 상기 도어래치(7)의 해제레버(9)는 원위치로 오게되는 것이다.On the other hand, when the force pulling the inside handle 1 disappears, the pulling lever 3 is rotated back to its original position by the restoring force of the torsion spring, thereby pushing the first piston rod 5, and thus, the second The piston rod 11 is also pushed, so that the release lever 9 of the door latch 7 comes to its original position.

따라서, 본 고안에 따른 작동장치를 도어에 설치하면, 상기 유연관(13)이 도어트림(21)에 눌려지더라도 상기 비압축성유체(15)가 제 1 피스톤로드(5)와 제 2 피스톤로드(11) 사이에서 그 힘을 전달하는 수단을 충분히 할 수 있으므로, 도어래치(7)는 항상 원활하게 작동될 수 있는 것이다.Therefore, if the operating device according to the present invention is installed in the door, the incompressible fluid 15 is the first piston rod 5 and the second piston rod (even if the flexible pipe 13 is pressed on the door trim 21). The door latch 7 can always be operated smoothly, since the means for transmitting the force can be sufficient between 11).

이상 설명한 본 고안에 따른 차량 도어래치의 작동장치에 의하면, 도어핸들과 도어래치간의 전달수단을 개선하여 도어트림의 눌려짐에 관계없이 항상 도어래치의 작동이 원활하게 이루어진 데에 우수한 효과가 있는 것이다.According to the operating device of the vehicle door latch according to the present invention described above, it is an excellent effect that the door latch is always smoothly operated regardless of whether the door trim is pressed by improving the transmission means between the door handle and the door latch. .

Claims (1)

인사이드핸들(1)의 당김레버(3)에 제 1 피스톤로드(5)가 연결되어 있고, 도어래치(7)의 해제레버(9)에 제 2 피스톤로드(11)가 연결되어 있으며, 상기 제 1, 2 피스톤로드(5,11)는 유연관(13) 내측에서 비압축성유체(15)를 매개로 서로 상대운동하도록 설치되어 있고, 상기 유연관(13)은 고정브래킷(17)을 매개로 도어패널(19)에 설치된 것으로 이루어진 차량의 도어래치 작동장치.The first piston rod 5 is connected to the pull lever 3 of the inside handle 1, and the second piston rod 11 is connected to the release lever 9 of the door latch 7. The first and second piston rods 5 and 11 are installed to move relative to each other through the incompressible fluid 15 inside the flexible pipe 13, and the flexible pipe 13 is connected to the door through a fixed bracket 17. Door latch operating device of the vehicle consisting of installed on the panel (19).
KR2019970020923U 1997-07-31 1997-07-31 A device for actuating a door latch of a car KR200151655Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019970020923U KR200151655Y1 (en) 1997-07-31 1997-07-31 A device for actuating a door latch of a car

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Application Number Priority Date Filing Date Title
KR2019970020923U KR200151655Y1 (en) 1997-07-31 1997-07-31 A device for actuating a door latch of a car

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KR19990007405U KR19990007405U (en) 1999-02-25
KR200151655Y1 true KR200151655Y1 (en) 1999-07-15

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