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KR100598781B1 - Scratch position change device of door using slide mechanism - Google Patents

Scratch position change device of door using slide mechanism Download PDF

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Publication number
KR100598781B1
KR100598781B1 KR1020040037504A KR20040037504A KR100598781B1 KR 100598781 B1 KR100598781 B1 KR 100598781B1 KR 1020040037504 A KR1020040037504 A KR 1020040037504A KR 20040037504 A KR20040037504 A KR 20040037504A KR 100598781 B1 KR100598781 B1 KR 100598781B1
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South Korea
Prior art keywords
vehicle door
link
door
vehicle
fixed shaft
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KR1020040037504A
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Korean (ko)
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KR20050112423A (en
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장필성
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현대자동차주식회사
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    • 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
    • B60J5/042Reinforcement elements
    • B60J5/0422Elongated type elements, e.g. beams, cables, belts or wires
    • B60J5/0437Elongated type elements, e.g. beams, cables, belts or wires characterised by the attachment means to the door, e.g. releasable attachment means
    • 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
    • B60J5/0468Fixation or mounting means specific for door components
    • 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
    • B60J5/047Doors arranged at the vehicle sides characterised by the opening or closing movement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60YINDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00Type of vehicle
    • B60Y2200/10Road Vehicles
    • B60Y2200/11Passenger cars; Automobiles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

본 발명은 차량도어의 스크래치 위치가변 장치에 관한 것이다.The present invention relates to a scratch position variable device of a vehicle door.

이 같은 본 발명은, 차량도어의 열림각도에 따라 외부로 슬라이드 방식으로 자동 돌출되고 차량도어가 닫힐 경우에는 슬라이드 방식으로 자동 수납되는 완충재를 구성함으로써, 주변의 차량이나 기타 장애물에 의해 차량도어의 외부면에 가해지는 스크래치를 방지할 수 있도록 함은 물론, 차량 주행중에는 차량 주위에 형성되는 공기의 유동을 교란하는 문제를 개선하면서 그 주행 성능을 향상시킬 수 있도록 하는 슬라이드 도구를 이용한 도어의 스크래치 위치가변 장치를 제공한다.The present invention, by configuring a shock absorbing material that automatically protrudes to the outside according to the opening angle of the vehicle door in a sliding manner and is automatically stored in a sliding manner when the vehicle door is closed, the outside of the vehicle door by the surrounding vehicle or other obstacles The scratch position of the door can be changed using a slide tool that can prevent scratches on the surface and improve the driving performance while improving the problem of disturbing the flow of air formed around the vehicle while driving. Provide the device.

도어, 스크래치, 링크, 완충재 Doors, scratches, links, buffers

Description

슬라이드 기구를 이용한 도어의 스크래치 위치가변 장치{scratch prevention apparatus}Scratch prevention apparatus of door using slide mechanism

도 1은 종래 차량도어의 스크래치를 방지하기 위한 완충재의 장착 상태도.1 is a mounting state of a shock absorbing material for preventing scratches of a conventional vehicle door.

도 2는 본 발명의 일실시예로 도어의 스크래치 위치가변 장치가 적용된 차량도어의 구조도.2 is a structural diagram of a vehicle door to which the scratch position variable device of the door is applied as an embodiment of the present invention.

도 3은 본 발명의 일실시예로 차량도어의 열림각도에 따른 스크래치 위치가변 장치의 작동 전 상태도.Figure 3 is a state diagram before the operation of the scratch position variable device according to the opening angle of the vehicle door in one embodiment of the present invention.

도 4는 본 발명의 일실시예로 차량도어의 열림각도에 따른 스크래치 위치가변 장치의 작동 후 상태도.Figure 4 is a state diagram after the operation of the scratch position variable device according to the opening angle of the vehicle door in one embodiment of the present invention.

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

11; 차체패널 12; 차량도어11; Body panel 12; Vehicle door

21,22; 제 1,2 링크 23; 가변 링크21,22; First and second links 23; Variable link

23b; 슬롯 24; 완충재23b; Slot 24; Buffer

25; 절곡된 연결고리 30; 스프링 25; Bent link 30; spring

3A,3B,3D; 제 1,2,3 고정축 3C; 유동축3A, 3B, 3D; 1,2,3 fixed shaft 3C; Fluid shaft

본 발명은 차량 도어의 스크래치 위치가변 구조에 관한 것으로서, 특히 차량도어의 열림각도에 따라 외부로 슬라이드 방식으로 자동 돌출되고 차량도어가 닫힐 경우에는 슬라이드 방식으로 자동 수납되는 완충재를 구성하여 주변의 차량이나 기타 장애물에 의해 차량도어의 외부면에 가해지는 스크래치를 방지할 수 있도록 하는 슬라이드 도구를 이용한 도어의 스크래치 위치가변 장치에 관한 것이다.The present invention relates to a structure for changing the scratch position of a vehicle door, and in particular, when the vehicle door is automatically protruded to the outside according to the opening angle of the vehicle door and the vehicle door is closed, the shock absorbing material is automatically configured to be stored in the sliding method. The present invention relates to a scratch position changing device of a door using a slide tool to prevent scratches applied to an outer surface of a vehicle door by other obstacles.

주지된 바와 같이, 협소한 주차공간에서 도어를 개폐할 경우 좌우에 주차된 차량이나 벽 등에 도어가 닿을 경우 그 외부면에 스크래치가 발생하는 문제점이 있다.As is well known, when the door is opened and closed in a narrow parking space, there is a problem that a scratch occurs on its outer surface when the door touches a vehicle or a wall parked on the left and right.

이에 종래에는 도 1에서와 같이, 차량도어 외부면의 그립 근처에 완충재(1)를 부착하였다.In the related art, as shown in FIG. 1, the shock absorbing material 1 is attached near the grip of the outer surface of the vehicle door.

그러나, 종래 차량도어에 부착되는 완충재(1)는 차량 도어의 개폐 여부에 관계없이 항상 차량 외부면에 부착되어 있는 관계로, 차량 미관을 손상시킬 뿐만 아니라, 차량 주행중 차량 주위에 형성되는 공기의 유동을 교란하여 차량의 주행성능을 저하시키는 문제점이 있다.However, since the cushioning material 1 attached to the conventional vehicle door is always attached to the exterior surface of the vehicle regardless of whether the vehicle door is opened or closed, not only the vehicle aesthetics are damaged but also the flow of air formed around the vehicle while the vehicle is running. There is a problem of disturbing the deterioration of the running performance of the vehicle.

따라서, 본 발명은 상기와 같은 종래의 문제점을 해결하기 위해 안출된 것으로서 본 발명의 목적은, 차량도어의 열림각도에 따라 외부로 슬라이드 방식으로 자동 돌출되고 차량도어가 닫힐 경우에는 슬라이드 방식으로 자동 수납되는 완충재를 구성함으로써, 주변의 차량이나 기타 장애물에 의해 차량도어의 외부면에 가해지는 스크래치를 방지할 수 있도록 함은 물론, 차량 주행중에는 차량 주위에 형성되는 공기의 유동을 교란하는 문제를 개선하면서 그 주행 성능을 향상시킬 수 있도록 하는 슬라이드 도구를 이용한 도어의 스크래치 위치가변 장치를 제공하려는 것이다.Therefore, the present invention has been made to solve the conventional problems as described above, the object of the present invention, automatically protrudes to the outside slide method according to the opening angle of the vehicle door, and automatically stored in the slide method when the vehicle door is closed. By constructing a shock absorbing material, it is possible to prevent scratches applied to the outer surface of the vehicle door by surrounding vehicles or other obstacles, and to improve the problem of disturbing the flow of air formed around the vehicle while driving. It is an object of the present invention to provide a scratch position changing device of a door using a slide tool that can improve its driving performance.

이하, 첨부된 도면에 의거하여 본 발명의 바람직한 일실시예를 설명하면 다음과 같다.Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

도 2는 본 발명의 일실시예로 도어의 스크래치 위치가변 장치가 적용된 차량도어의 구조도이고, 도 3은 본 발명의 일실시예로 차량도어의 열림각도에 따른 스크래치 위치가변 장치의 작동 전 상태도이며, 도 4는 본 발명의 일실시예로 차량도어의 열림각도에 따른 스크래치 위치가변 장치의 작동 후 상태도 이다.2 is a structural diagram of a vehicle door to which the scratch position variable device of the door is applied as an embodiment of the present invention, Figure 3 is a state diagram before the operation of the scratch position variable device according to the opening angle of the vehicle door according to an embodiment of the present invention. 4 is a state diagram after the operation of the scratch position variable device according to the opening angle of the vehicle door according to an embodiment of the present invention.

도 2 내지 도 4에 도시된 바와 같이, 차체패널(11)로부터 소정의 각도로의 개폐가 이루어지는 차량도어(12)에 있어서,As shown in Figs. 2 to 4, in the vehicle door 12 is opened and closed from the vehicle body panel 11 at a predetermined angle,

상기 차량도어(12)는 내부에, 차체패널(11)에 일단이 제 1 고정축(3A)으로 고정되는 제 1 링크(21)과, 상기 제 1 고정축(3A) 반대편에 설치된 제 2 고정축(3B)으로 일단이 고정되면서 타단은 상기 제 1 링크(21)와 유동축(3C)으로 연결되는 제 2 링크(22)를 형성하여 차체패널(11)에 연결하고,The vehicle door 12 has a first link 21 having one end fixed to the vehicle body panel 11 by a first fixed shaft 3A and a second fixed member provided opposite to the first fixed shaft 3A. One end is fixed to the shaft 3B and the other end is connected to the vehicle body panel 11 by forming a second link 22 connected to the first link 21 and the flow shaft 3C.

상기 제 1,2 링크(21)(22)를 연결하는 유동축(3C)에는 차량도어(12)의 타단부위로 길게 연장되는 다단 구조의 가변 링크(23)를 연결하며,A variable link 23 having a multistage structure extending to the other end of the vehicle door 12 is connected to the flow shaft 3C connecting the first and second links 21 and 22,

상기 가변 링크(23)에는 차량도어(12)의 닫힘시 상기 차량도어(12)의 타단부위 내부에 설치된 제 3 고정축(3D)을 중심으로 회전하여 차량도어(12) 내측으로 자동 수납되고, 차량도어(12)의 열림시에는 상기 제 3 고정축(3D)을 중심으로 회전하여 차량도어(12)의 외부면으로 자동 돌출되어 차량도어(12)의 외부면에 대한 스크래치를 방지시키는 완충재(24)를 연결 구성하되,When the vehicle door 12 is closed, the variable link 23 is rotated about a third fixed shaft 3D installed inside the other end of the vehicle door 12 to be automatically received into the vehicle door 12. When the vehicle door 12 is opened, a cushioning material which rotates about the third fixed shaft 3D and automatically protrudes to the outer surface of the vehicle door 12 to prevent scratches on the outer surface of the vehicle door 12 ( 24) configure the connection,

상기 가변 링크(23)는 타단에 슬롯(23b)이 부착되고, 상기 슬롯(23b)에는 상기 제 3 고정축(3D)을 중심으로 회전하도록 다단 절곡된 일체형의 연결고리(25) 일단이 슬라이드 이동 가능하게 핀 결합되며, 상기 연결고리(25) 타단은 상기 완충재(24)에 결합되는 것을 특징으로 한다.The variable link 23 has a slot 23b attached to the other end thereof, and one end of the integral link ring 25 that is bent in multiple stages so as to rotate about the third fixed shaft 3D to the slot 23b. It is possible that the pin is coupled, the other end of the connecting ring 25 is characterized in that coupled to the buffer member (24).

상기 연결고리(25)는 그 중간에 제 3 고정축(3D)을 형성한 체 그 일단이 가변 링크(23)의 단부에 연결되고 타단은 완충재(24)와 연결된 상태로 설치되는 것으로서, 이는 회전 동작시 절곡된 각도의 변화가 전혀 일어나지 않는 것이므로 만곡된 곡선형 등 그 형태를 차량의 크기와 구조에 따라 적절하게 변형시켜 구성하여도 무방하다.The connecting ring 25 is one end of the sieve forming the third fixed shaft (3D) in the middle thereof is connected to the end of the variable link 23 and the other end is installed in a state connected with the buffer member 24, which is a rotation Since the change of the bent angle does not occur at all during operation, the curved curve shape or the like may be appropriately modified according to the size and structure of the vehicle.

또 다른 일면에 따라, 상기 가변 링크(23)에는,According to yet another aspect, the variable link 23,

완충재(24)의 완전 돌출이 이루어진 상태에서 차량도어(12)의 개방각도가 커질 때 완충재(24)의 유동을 방지할 수 있도록 링크 길이 가변형의 스프링(30)을 연결 구성함을 특징으로 한다.It is characterized in that the link length variable type spring 30 is connected so as to prevent the flow of the buffer member 24 when the opening angle of the vehicle door 12 is increased in the state where the buffer member 24 is completely protruded.

이와 같이 구성된 본 발명의 일실시예에 대한 작용을 첨부된 도 2 내지 도 4를 참조하여 설명하면 다음과 같다.Referring to Figures 2 to 4 attached to the operation of the embodiment of the present invention configured as described above are as follows.

먼저, 운전자가 차량을 주차시킨 후 차량도어(12)를 도 3에서와 같이 소정각도(θ1)로 열림동작시키는 경우, 차량도어(12)의 내측부위에 형성된 가변 링크(23)는 차량도어(12)가 닫힘 상태에서부터 소정각도(θ1)까지는 제 1 및 제 2 링크(21)(22)의 움직임에 따라 움직이면서 잡아 당겨지게 된다.First, when the driver parks the vehicle and opens the vehicle door 12 at a predetermined angle θ1 as shown in FIG. 3, the variable link 23 formed at the inner side of the vehicle door 12 is connected to the vehicle door 12. ) Is pulled while moving according to the movement of the first and second links 21 and 22 from the closed state to the predetermined angle θ1.

그러나 상기 가변 링크(23)의 단부에는 슬롯(23b)이 형성되어 있고, 다단으로 절곡된 상기 연결고리(25)의 일단이 또한 상기 슬롯(23b)에 핀 결합되어 있어 이들 연결부위에 형성된 연결고리(25)의 일단이 유동거리만큼 슬롯(23b) 내에서 슬라이드 운동하게 됨으로써, 상기 완충재(24)의 움직임에 영향을 주지 않아 완충재(24)는 수납상태를 유지하게 된다.However, a slot 23b is formed at the end of the variable link 23, and one end of the link ring 25, which is bent in multiple stages, is also pin-connected to the slot 23b to form a link ring formed at these connecting portions. Since one end of the 25 moves in the slot 23b by the flow distance, the shock absorbing material 24 does not affect the movement of the shock absorbing material 24 so that the shock absorbing material 24 is kept in a stored state.

이후, 도 4에서와 같이 차량도어의 열림각도가 커질 경우, 상기 차량도어(12)의 열림각도에 따라 차체패널(11)에 일단이 제 1 고정축(3A)에 연결되고, 타단은 유동축(3C)에 연결된 제 1 링크(21)와, 제 2 고정축(3B)으로 일단이 고정되면서 타단은 상기 제 1 링크(21)와 유동축(3C)으로 연결되는 제 2 링크(22)가 도 4에서와 같이 좌측방향으로 큰 폭으로 당김 이동을 하게 된다.Subsequently, when the opening angle of the vehicle door is increased as shown in FIG. 4, one end of the vehicle door 12 is connected to the first fixed shaft 3A according to the opening angle of the vehicle door 12, and the other end thereof is the flow shaft. The first link 21 connected to 3C and the second link 22 connected to the first link 21 and the flow shaft 3C at one end thereof are fixed to the second fixed shaft 3B. As shown in FIG. 4, the pulling movement is performed in a large width in the left direction.

그리고, 상기 유동축(3C)에 연결되는 가변 링크(23)도, 상기 유동축(3C)의 당김 이동으로부터 좌측방향으로 당김 이동을 하게 된다.In addition, the variable link 23 connected to the flow shaft 3C also has a pull movement in the left direction from the pull movement of the flow shaft 3C.

이때, 상기 가변 링크(23)에 제 3 고정축(3D)을 중심으로 회전가능하게 연결 설치되어 있는 상기 절곡된 연결고리(25)는 그 선단에 연결된 체 차량도어(12) 내에 수납하고 있던 완충재(24)를 제 3 고정축(3D)을 중심으로 시계방향으로 회전시켜 차량도어(12)의 외부면으로 자동 돌출되도록 하게 된다.At this time, the bent connecting ring 25 rotatably connected to the third fixed shaft 3D to the variable link 23 is a cushioning material stored in the sieve vehicle door 12 connected to the front end thereof. It rotates clockwise around the 3rd fixed shaft 3D so that it may automatically protrude to the outer surface of the vehicle door 12. As shown in FIG.

따라서 상기 완충재(24)의 돌출로 인해 차량도어(12)의 외부면은 그 열림동작이 이루어질 때 주변 차량이나 장애물로부터 스크래치를 방지할 수 있게 되는 것이다.Therefore, the outer surface of the vehicle door 12 due to the protrusion of the buffer member 24 is to prevent scratches from the surrounding vehicles or obstacles when the opening operation is made.

여기서, 두 개의 링크가 내부에 스프링(30)으로 연결되어 조립된 가변 링크(23)는 완충재(24)가 완전 돌출된 상태에서 운전자가 차량도어(12)의 열림각도 를 더욱 확대시킬 경우, 상기 가변 링크(23)의 길이가 늘어나면서 완충재(24)의 추가적인 유동을 방지하도록 하였다.Here, the variable link 23 is assembled by two links connected to the spring 30 therein, when the driver further expands the opening angle of the vehicle door 12 in a state in which the cushioning material 24 is completely protruded, Increasing the length of the variable link 23 is to prevent additional flow of the buffer material (24).

한편, 운전자가 차량도어(12)를 닫는 경우, 상기 가변 링크(23)와 제 3 고정축(3D)을 갖는 상기 연결고리(25)를 통해 연결된 완충재(24)는 제 3 고정축(3D)을 중심으로 반시계 방향으로 회전하면서 차량도어(12)의 내부로 자동 수납되고, 스프링(30)의 인장력에 의해 가변 링크(23)는 그 길이가 다시 원래의 길이로 복원되는 것이다.On the other hand, when the driver closes the vehicle door 12, the buffer member 24 connected through the connecting ring 25 having the variable link 23 and the third fixed shaft (3D) is the third fixed shaft (3D) It is rotated in the counterclockwise direction with respect to the interior of the vehicle door 12 is automatically received, by the tension force of the spring 30, the variable link 23 is to restore its length back to its original length.

이상에서 설명한 바와 같이 본 발명은 차량도어의 열림각도에 따라 외부로 슬라이드 방식으로 자동 돌출되고 차량도어가 닫힐 경우에는 슬라이드 방식으로 자동 수납되는 완충재를 구성함으로써, 주변의 차량이나 기타 장애물에 의해 차량도어의 외부면에 가해지는 스크래치를 방지할 수 있도록 함은 물론, 차량 주행중에는 차량 주위에 형성되는 공기의 유동을 교란하는 문제를 개선하면서 그 주행 성능을 향상시키는 효과를 제공한다.As described above, the present invention constitutes a cushioning material which automatically protrudes to the outside according to the opening angle of the vehicle door and is automatically stored in the slide method when the vehicle door is closed, thereby allowing the vehicle door to be driven by the surrounding vehicles or other obstacles. It is possible to prevent the scratches applied to the outer surface of the, as well as to improve the driving performance while improving the problem of disturbing the flow of air formed around the vehicle during driving.

Claims (3)

차체패널로부터 소정의 각도로의 개폐가 이루어지는 차량도어에 있어서,In a vehicle door that opens and closes at a predetermined angle from the body panel, 상기 차량도어는 내부에, 차체패널에 일단이 제 1 고정축으로 고정되는 제 1 링크과, 상기 제 1 고정축 반대편에 설치된 제 2 고정축으로 일단이 고정되면서 타단은 상기 제 1 링크와 유동축으로 연결되는 제 2 링크를 형성하여 차체패널에 연결하고;The vehicle door has an end fixed to a first link shaft having one end fixed to a first fixed shaft on a vehicle body panel and a second fixed shaft installed opposite to the first fixed shaft, and the other end of the vehicle door is connected to the first link and the flow shaft. Forming a second link to be connected to the vehicle body panel; 상기 제 1,2 링크를 연결하는 유동축에는 차량도어의 타단부위로 길게 연장되는 다단 구조의 가변 링크를 연결하며;A variable link having a multi-stage structure extending to the other end of the vehicle door to a flow shaft connecting the first and second links; 상기 가변 링크에는 차량도어의 닫힘시에는 상기 차량도어의 타단부위 내부에 설치된 제 3 고정축을 중심으로 회전하여 차량 도어내측으로 자동 수납되고, 차량도어의 열림시에는 상기 제 3 고정축을 중심으로 회전하여 차량도어의 외부면으로 자동 돌출되어 차량도어의 외부면에 대한 스크래치를 방지시키는 완충재를 연결 구성하되;The variable link rotates about a third fixed shaft installed inside the other end of the vehicle door when the vehicle door is closed, and is automatically received inside the vehicle door, and rotates about the third fixed shaft when the vehicle door is opened. A cushioning member configured to automatically protrude to an outer surface of the vehicle door to prevent scratches on the outer surface of the vehicle door; 상기 가변 링크는 타단에 슬롯이 부착되고, 상기 슬롯에는 상기 제 3 고정축을 중심으로 회전하도록 다단 절곡된 일체형의 연결고리 일단이 슬라이드 이동 가능하게 핀 결합되며, 상기 연결고리 타단은 상기 완충재에 결합되는 것을 특징으로 하는 슬라이드 기구를 이용한 도어의 스크래치 위치가변 장치.The variable link has a slot attached to the other end, and one end of the one-piece connecting ring bent in multiple stages so as to rotate about the third fixed shaft is slidably movable, and the other end of the connecting ring is coupled to the buffer member. Scratch position variable device of the door using a slide mechanism characterized in that. 삭제delete 제 1 항에 있어서, 상기 가변 링크에는,The method of claim 1, wherein the variable link, 완충재의 완전 돌출이 이루어진 상태에서 차량도어의 개방각도가 커질 때 완충재의 유동을 방지할 수 있도록 링크 길이 가변형의 스프링을 연결 구성함을 특징으로 하는 슬라이드 기구를 이용한 도어의 스크래치 위치가변 장치.Scratch position variable device for a door using a slide mechanism, characterized in that the link length variable spring is connected so as to prevent the flow of the cushioning material when the opening angle of the vehicle door is increased in the state that the cushioning material is completely projected.
KR1020040037504A 2004-05-25 2004-05-25 Scratch position change device of door using slide mechanism Expired - Fee Related KR100598781B1 (en)

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