KR20060062515A - Roller type door checker - Google Patents

Roller type door checker Download PDF

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Publication number
KR20060062515A
KR20060062515A KR1020040101378A KR20040101378A KR20060062515A KR 20060062515 A KR20060062515 A KR 20060062515A KR 1020040101378 A KR1020040101378 A KR 1020040101378A KR 20040101378 A KR20040101378 A KR 20040101378A KR 20060062515 A KR20060062515 A KR 20060062515A
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KR
South Korea
Prior art keywords
checker
door
roller
checker arm
arm
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Application number
KR1020040101378A
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Korean (ko)
Inventor
조영범
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현대자동차주식회사
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Priority to KR1020040101378A priority Critical patent/KR20060062515A/en
Publication of KR20060062515A publication Critical patent/KR20060062515A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J5/00—Doors
    • B60J5/04—Doors arranged at the vehicle sides
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
    • E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
    • E05C17/12—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod
    • E05C17/20—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod sliding through a guide
    • E05C17/203—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod sliding through a guide concealed, e.g. for vehicles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
    • E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
    • E05C17/12—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod
    • E05C17/20—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod sliding through a guide
    • E05C17/22—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod sliding through a guide with braking, clamping or securing means in the guide
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/02—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hinge Accessories (AREA)

Abstract

본 발명은 도어가 1단 열림 위치에 왔을 때 마찰력을 증가시켜 도어가 진동하는 것을 방지할 수 있는 롤러식 도어 체커를 마련하는데 그 목적이 있다.An object of the present invention is to provide a roller-type door checker that can prevent the door from vibrating by increasing the friction force when the door is in the first open position.

상기의 목적을 달성하기 위한 본 발명에 따른 롤러식 도어 체커는, 차체 패널에 회동 가능하게 설치되고 1단 요홈 및 스토퍼가 형성되어 있는 체커암과, 도어 패널에 상기 체커암이 통과되도록 설치되고 내부에 스프링을 매개로 탄성 지지되어 상기 체커암에 밀착되는 롤러가 설치된 체커암 입출부로 이루어진 롤러식 도어 체커에 있어서, 상기 체커암에는 1단 요홈이 형성되어 있는 위치에 마찰돌기가 형성되고, 상기 체커암 입출부의 내부에는 상기 마찰돌기와 접촉되도록 접촉돌기가 형성된다.The roller-type door checker according to the present invention for achieving the above object is a checker arm rotatably installed in the vehicle body panel and formed with a first step groove and a stopper, and installed to allow the checker arm to pass through the door panel. In the roller-type door checker consisting of a checker arm entry and exit portion provided with a roller that is elastically supported via a spring in close contact with the checker arm, the checker arm has a friction protrusion formed at a position where a first step groove is formed, and the checker A contact protrusion is formed inside the arm entry and exit portion so as to contact the friction protrusion.

도어 체커, 롤러, 마찰돌기, 접촉돌기Door checker, roller, friction protrusion, contact protrusion

Description

롤러식 도어 체커{Roller type door checker}Roller type door checker

도1은 종래 도어 체커의 작동 상태도.1 is an operation state diagram of a conventional door checker.

도2는 종래 도어 체커의 2가지 타입을 도시한 정면도.Figure 2 is a front view showing two types of conventional door checkers.

도3은 본 발명에 따른 체커암을 도시한 사시도.Figure 3 is a perspective view of the checker arm according to the present invention.

도4는 본 발명에 따른 체커암 입출부를 도시한 사시도.Figure 4 is a perspective view of the checker arm entry and exit according to the present invention.

도5는 본 발명에 따른 체커암 입출부의 결합상태도.5 is a coupled state of the checker arm entry and exit portion according to the present invention.

도6은 본 발명에 따른 롤러식 도어 체커의 작동상태도.Figure 6 is an operating state of the roller door checker according to the present invention.

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

1: 차체 패널 2: 힌지 브라켓1: body panel 2: hinge bracket

3: 도어 패널 10: 체커암3: door panel 10: checker arm

11: 1단 요홈 12: 스토퍼11: 1st groove 12: Stopper

13: 마찰돌기 20: 체커암 입출부13: friction protrusion 20: checker arm

21: 롤러 22: 스프링21: roller 22: spring

23: 고무 24: 장착홈23: rubber 24: mounting groove

25: 통공 30: 돌기 형성부재25: through hole 30: protrusion forming member

31: 하부 프레임 32: 통공31: lower frame 32: through hole

33: 측기둥 34: 접촉돌기33: side pillar 34: contact projection

본 발명은 롤러식 도어 체커에 관한 것으로서, 보다 상세하게는 롤러와 체커암 사이에 마찰력이 작아서 도어가 1단 열림된 때에 진동이 발생함으로써 차량의 감성 품질을 저하시키는 것을 방지할 수 있도록 창안된 롤러식 도어 체커에 관한 것이다. The present invention relates to a roller-type door checker, and more particularly, a roller designed to prevent deterioration of the vehicle's emotional quality by vibrating when the door is opened in one stage due to a small friction force between the roller and the checker arm. It relates to a door checker.

일반적으로, 차량의 도어는 차체 패널에 힌지를 매개로 회동 가능하게 장착되어 차량의 실내를 용이하게 개폐시킬 수 있도록 되어 있으며, 도어의 힌지가 장착된 측면에는 도어가 단계적으로 열리게 하고 열림 상태를 유지할 수 있도록 하는 도어 체커(door checker)가 설치되어 있다.In general, the door of the vehicle is rotatably mounted on the body panel via a hinge to easily open and close the interior of the vehicle, and the door is opened step by step on the hinged side of the door to maintain the open state. A door checker is installed to make this possible.

도1은 상기 도어 체커의 구성 및 그 작동 상태를 나타낸다. 도어 체커는 크게 차체 패널(1)의 힌지 브라켓(2)에 회동 가능하게 장착된 체커암(10)과, 도어 패널(3) 상에 장착되어 도어 개폐 시에 상기 체커암(10)이 통과할 수 있도록 설치된 체커암 입출부(20)로 구성된다. 상기 체커암(10)에는 도어가 1단 열림(35°)될 때 체커암 입출부(20)가 위치하는 곳에 1단 요홈(11)이 형성되어 있고, 도어의 2단 열림(70°)되는 끝단에는 상기 체커암 입출부(20)가 걸려서 도어가 더 이상 열리지 않도록 해주는 스토퍼(12)가 형성되어 있다. 1 shows the configuration of the door checker and its operating state. The door checker is largely mounted on the hinge bracket 2 of the vehicle body panel 1 so as to be rotatable, and the checker arm 10 is mounted on the door panel 3 to allow the checker arm 10 to pass through when the door is opened or closed. It consists of a checker arm entry and exit 20 installed to be. The checker arm 10 has a first step groove 11 formed at a position where the checker arm entry / exit 20 is positioned when the door is opened at one step (35 °), and the second step of the door is opened at 70 °. The stopper 12 is formed at the end to catch the checker arm entry and exit 20 so that the door can no longer be opened.

상기 체커암 입출부(20)는 도2에 도시된 바와 같이 케이스의 내부에 장착되는 부재에 따라 2가지 타입이 있다. 도2의 (a)에 도시된 롤러식 도어 체커의 경우 상기 체커암 입출부(20)의 케이스 내부에 스프링(22)에 의해 탄성 지지되어 상기 체커암(10)의 양 측면에 밀착되도록 설치된 롤러(21)가 설치된다. 이 롤러(21)는 체커암(10)의 측면을 따라 슬라이딩되면서 1단 요홈(11) 및 스토퍼(12)에 각각 걸려서 도어가 2단으로 열릴 수 있도록 해준다. 한편, 도2의 (b)에 도시된 슬라이더식 도어 체커의 경우 상기 체커암 입출부(20)의 하우징 내부에 고무 슬라이더(23)가 설치되고, 이 고무 슬러이더(23)가 체커암(10)의 측면을 따라 슬라이딩되면서 1단 요홈(11) 및 스토퍼(12)에 각각 걸려서 도어가 2단으로 열릴 수 있도록 해준다.There are two types of checker arm entry / exit units 20 according to a member mounted inside the case. In the case of the roller type door checker shown in FIG. 2A, the roller is elastically supported by the spring 22 inside the case of the checker arm entry and exit unit 20 and is installed to be in close contact with both sides of the checker arm 10. 21 is installed. The roller 21 is slid along the side of the checker arm 10 so as to engage the first stage recess 11 and the stopper 12 so that the door can be opened in two stages. Meanwhile, in the slider door checker shown in FIG. 2B, a rubber slider 23 is installed inside the housing of the checker arm entry / exit unit 20, and the rubber slider 23 is a checker arm 10. Sliding along the side of the) to be caught in the first stage recess 11 and the stopper 12, respectively, so that the door can be opened in two stages.

상기 롤러식 도어 체커는 슬라이더식 도어 체커에 비해 단가는 조금 높으나, 절도감이나 내구성이 상당히 우수하여 대부분의 고급 차량에 채용되고 있다. 그러나, 상기 롤러식 도어 체커의 경우 롤러와 체커암 사이에 마찰력이 작아서 롤러(21)가 1단 요홈(11)에 걸리게 될 때 롤러(21)가 좌우로 움직이면서 도어가 수 차례 진동하게 되는 문제점이 있다. 이는 도어의 감성 품질을 저하시키게 되고, 더욱이 롤러식 도어 체커가 고급 차량에 채용되고 있다는 점에서 그 해결책이 시급히 요구되고 있다. Although the roller type door checker has a slightly higher unit cost than the slider door checker, the roller type door checker is adopted in most high-end vehicles due to its excellent theft and durability. However, the roller door checker has a problem that the door vibrates several times as the roller 21 moves left and right when the roller 21 is caught by the first stage recess 11 because the friction force between the roller and the checker arm is small. have. This degrades the emotional quality of the door, and furthermore, the solution is urgently required in that the roller type door checker is employed in the luxury vehicle.

본 발명은 이러한 문제점을 해결하기 위하여 제안된 것으로, 롤러식 도어 체커에 있어서 체커암과 체커암 입출부 각각에 1단 열림 부위에서만 접촉될 수 있도록 돌기를 형성시킴으로써, 도어가 1단 열림 위치에 왔을 때 상기 돌기에 의해 마찰력이 증가되어 도어가 진동하는 것을 방지할 수 있는 롤러식 도어 체커를 마련하는데 그 목적이 있다.The present invention has been proposed to solve this problem, in the roller-type door checker by forming a projection to be in contact with each of the checker arm and the checker arm entry and exit only in the first stage opening, the door may be in the first stage opening position The object of the present invention is to provide a roller type door checker capable of preventing the door from vibrating due to an increase in friction by the projections.

상기의 목적을 달성하기 위한 본 발명에 따른 롤러식 도어 체커는, 차체 패널에 회동 가능하게 설치되고 1단 요홈 및 스토퍼가 형성되어 있는 체커암과, 도어 패널에 상기 체커암이 통과되도록 설치되고 내부에 스프링을 매개로 탄성 지지되어 상기 체커암에 밀착되는 롤러가 설치된 체커암 입출부로 이루어진 롤러식 도어 체커에 있어서, 상기 체커암에는 1단 요홈이 형성되어 있는 위치에 마찰돌기가 형성되고, 상기 체커암 입출부의 내부에는 상기 마찰돌기와 접촉되도록 접촉돌기가 형성된다.The roller-type door checker according to the present invention for achieving the above object is a checker arm rotatably installed in the vehicle body panel and formed with a first step groove and a stopper, and installed to allow the checker arm to pass through the door panel. In the roller-type door checker consisting of a checker arm entry and exit portion provided with a roller that is elastically supported via a spring in close contact with the checker arm, the checker arm has a friction protrusion formed at a position where a first step groove is formed, and the checker A contact protrusion is formed inside the arm entry and exit portion so as to contact the friction protrusion.

또한, 상기 체커암은 사각형의 단면을 가지며, 그 마주보는 양 측면에 상기 1단 요홈이 형성되고, 나머지 양 측면에는 상기 마찰돌기가 형성된다.In addition, the checker arm has a rectangular cross section, the first end grooves are formed on opposite sides thereof, and the friction protrusions are formed on the remaining both sides thereof.

또한, 상기 체커암 입출부에는 그 내부에 돌기 형성부재가 장착되고, 이 돌기 형성부재는 상기 체커암이 통과되도록 통공이 형성된 하부 프레임과 이 하부 프레임의 양측에 마련되고 내측면에 상기 접촉돌기가 형성된 측기둥으로 이루어진다.In addition, the checker arm entry and exit portion is provided with a projection forming member therein, the projection forming member is provided on both sides of the lower frame and the lower frame formed with a through hole so that the checker arm passes through the contact projection on the inner surface It is made of side pillars formed.

이하에서 첨부된 도면을 참조로 본 발명에 따른 롤러식 도어 체커의 구성을 보다 상세히 설명한다. 도3은 본 발명에 따른 롤러식 도어 체커 중 체커암을 도시한 사시도이고, 도4 및 도5는 체커암 입출부를 도시한 사시도이다.Hereinafter, a configuration of a roller type door checker according to the present invention will be described in detail with reference to the accompanying drawings. Figure 3 is a perspective view showing a checker arm of the roller door checker according to the present invention, Figures 4 and 5 are perspective views showing the checker arm entry and exit.

본 발명에 따른 롤러식 도어 체커는 두 가지 구성요소, 즉 차체 패널에 회동 가능하게 설치되고 1단 요홈(11) 및 스토퍼(12)가 형성되어 있는 체커암(10)과, 도어 패널에 상기 체커암(10)이 통과되도록 설치되고 내부에 스프링(22)을 매개로 탄성 지지되어 상기 체커암(10)에 밀착되는 롤러(21)가 설치된 체커암 입출부(20)로 이루어져 있다는 점에서는 종래와 동일하다. The roller door checker according to the present invention includes a checker arm (10) rotatably installed in two components, namely, a vehicle body panel, and having a first step groove (11) and a stopper (12), and the checker on the door panel. Since the arm 10 is installed to pass through and is elastically supported through the spring 22 inside the checker arm entry and exit portion 20 is provided with a roller 21 is in close contact with the checker arm (10) same.

다만, 본 발명에서는 도어의 1단 열림 위치에서 체커암(10)과 체커암 입출부(20) 사이의 마찰력을 증가시켜 도어가 진동되는 것을 방지할 수 있도록 체커암(10)과 체커암 입출부(20) 각각에 몇 가지 구성요소를 추가하였다. 단순히 마찰력만을 증가시키기 위해서는 체커암(10)과 롤러(21)를 마찰계수가 높은 재질로 교체하면 되지만, 이는 1단 열림 위치뿐만 아니라 다른 위치에서도 마찰력을 증가시켜 체커로서의 성능을 저하시킨다. 따라서, 본 발명에서는 체커암(10)과 롤러(21)의 재질을 종래와 동일하게 하는 대신 1단 열림 위치에서만 마찰력을 증가시킬 수 있도록 하였다.However, the present invention increases the friction force between the checker arm 10 and the checker arm entry and exit portion 20 in the first open position of the door to prevent the door from vibrating, the checker arm 10 and the checker arm entry and exit part (20) Several components were added to each. In order to simply increase the friction force, the checker arm 10 and the roller 21 may be replaced with a material having a high coefficient of friction. However, this increases the friction force not only in the first stage open position but also in other positions, thereby degrading the performance of the checker. Therefore, in the present invention, instead of making the material of the checker arm 10 and the roller 21 the same as in the related art, the friction force can be increased only in the first stage open position.

본 발명에 따른 체커암(10)은 도3에 도시된 바와 같이 차체 패널에 장착된 힌지 브라켓(2)에 회동 가능하게 설치되고 전체적으로 사각형의 단면을 가진 바(bar) 형태를 가진다. 길이 방향의 소정 위치, 다시 말해 도어가 35°회전된 때에 체커암 입출부가 위치하는 곳에 1단 요홈(11)이 형성되고, 그 끝단에는 체커암 입출부가 걸려서 도어가 더 이상 열리지 못하도록 해주는 스토퍼(12)가 형성된다. As shown in FIG. 3, the checker arm 10 according to the present invention is rotatably installed in the hinge bracket 2 mounted to the vehicle body panel and has a bar shape having a rectangular cross section as a whole. A first step groove 11 is formed at a predetermined position in the longitudinal direction, that is, where the checker arm entry / exit is located when the door is rotated by 35 °, and the stopper 12 which catches the checker arm entry / exit at the end thereof and prevents the door from being opened any further. ) Is formed.

이상의 구성은 종래와 동일하나, 본 발명에 따른 체커암(10)에는 1단 요홈(11)이 형성되어 있는 위치에 마찰돌기(13)가 더 형성된다. 보다 상세하게는, 사각형의 단면을 가진 체커암(10)의 네 측면 중에서 상기 1단 요홈(11)이 형성된 마주보는 양 측면을 제외한 나머지 측면에 상기 마찰돌기(13)가 형성된다. 이 마찰돌기(13)는 후술할 체커암 입출부(20)의 내부에 형성된 접촉돌기(34)와 접촉되어 1단 열림 위치에서의 마찰력을 증가시켜준다. The above configuration is the same as in the prior art, but the checker arm 10 according to the present invention is further formed with a friction projection 13 in the position where the one-stage groove 11 is formed. More specifically, the friction protrusions 13 are formed on the remaining side surfaces of the checker arm 10 having a rectangular cross section except for opposite side surfaces in which the first step grooves 11 are formed. The friction protrusion 13 is in contact with the contact protrusion 34 formed inside the checker arm entry and exit portion 20 to be described later to increase the friction force in the first stage open position.                     

본 발명에 따른 체커암 입출부(20)는 도4에 도시된 바와 같이 케이스가 사각통형을 이루며 그 바닥면에는 상기 체커암(10)이 통과되도록 통공(25)이 형성되어 있다. 도시되어 있지는 않으나 케이스의 내부에는 상기 통공(25)이 위치하는 중앙부를 중심으로 그 양측에 스프링을 매개로 한 롤러가 장착된다.As shown in FIG. 4, the checker arm entry and exit part 20 according to the present invention has a rectangular cylindrical shape, and a through hole 25 is formed at a bottom thereof so that the checker arm 10 passes. Although not shown, inside the case, rollers are provided on both sides of the center part of the center through which the through hole 25 is located.

상기 체커암 입출부(20)의 케이스 내벽 양측에는 장착홈(24)이 형성되고, 이 장착홈(24)에는 상기 체커암(10)의 마찰돌기(13)와 접촉되는 돌기 형성부재(30)가 장착된다. 이 돌기 형성부재(30)는 중앙에 상기 체커암(10)이 통과되도록 통공(32)이 형성되어 있는 사각형의 하부 프레임(31)과, 이 하부 프레임(31)의 양측에 마련되고 내측면에 상기 체커암(10)의 마찰돌기(13)와 접촉되는 접촉돌기(34)가 형성되어 있는 측기둥(33)으로 이루어져 있다. 도5에서 보듯이 상기 돌기 형성부재(30)는 그 하부 프레임(31)의 중앙에 형성된 통공(32)이 케이스의 바닥면에 형성된 통공(25)과 나란하게 위치하도록 장착되어 체커암(10)이 두 개의 통공(25,32)을 통과하도록 구성된다. 측기둥(33)을 기준으로 양쪽 공간에는 각각 스프링을 매개로 롤러가 탄성 지지됨은 상기한 바와 같다.Mounting grooves 24 are formed at both sides of the inner wall of the checker arm entry / exit unit 20, and the mounting grooves 24 have protrusion members 30 in contact with the friction protrusions 13 of the checker arm 10. Is fitted. The protrusion forming member 30 has a rectangular lower frame 31 having a through hole 32 formed therein so that the checker arm 10 passes in the center thereof, and is provided on both sides of the lower frame 31 and provided on an inner side surface thereof. The side pillars 33 are formed with contact protrusions 34 contacting the friction protrusions 13 of the checker arm 10. As shown in FIG. 5, the protrusion forming member 30 is mounted so that the through hole 32 formed in the center of the lower frame 31 is positioned in parallel with the through hole 25 formed on the bottom surface of the case. It is configured to pass through these two through holes 25 and 32. As described above, the rollers are elastically supported in each of the two spaces based on the side columns 33.

이상과 같이 구성된 본 발명에 따른 롤러식 도어 체커의 작용을 도6을 참조로 설명한다. 도6은 본 발명의 작용을 보다 명확하게 나타내기 위해 체커암 입출부(20)의 케이스를 생략하고 체커암(10), 롤러(21) 및 돌기 형성부재(30)만을 도시하였다. The operation of the roller door checker according to the present invention configured as described above will be described with reference to FIG. Figure 6 shows only the checker arm 10, the roller 21 and the protrusion forming member 30, omitting the case of the checker arm entry and exit portion 20 in order to show the operation of the present invention more clearly.

탑승자가 차량의 도어를 개방하게 되면 도어가 차체 패널과 연결된 힌지를 중심으로 회동하게 되는데, 이 때 도어 패널에 설치된 체커암 입출부는 차체 패널 에 설치된 체커암(10)을 따라 이동하게 된다. 따라서 체커암 입출부의 케이스 내부에 장착된 롤러(21)와 돌기 형성부재(30)도 함께 체커암(10) 위를 슬라이딩하면서 이동하게 된다. 도어가 1단 열림 위치(35°)까지 개방되면 상기 롤러(21)가 제1 요홈(11)에 걸리게 되는데, 이와 동시에 돌기 형성부재(30)의 측기둥(33) 상에 형성된 접촉돌기(34)가 체커암(10) 상에 형성된 마찰돌기(13)와 접촉하게 된다. When the occupant opens the door of the vehicle, the door rotates around the hinge connected to the vehicle body panel. At this time, the checker arm entry and exit unit installed on the door panel moves along the checker arm 10 installed on the vehicle body panel. Therefore, the roller 21 and the protrusion forming member 30 mounted inside the case of the checker arm entry and exit also move while sliding on the checker arm 10. When the door is opened to the first stage opening position (35 °), the roller 21 is caught by the first recess 11, and at the same time, the contact protrusion 34 formed on the side pillar 33 of the protrusion forming member 30. ) Is in contact with the friction protrusion 13 formed on the checker arm (10).

이와 같이, 도어가 1단 열림 위치에 왔을 때 롤러(21)와 제1 요홈(11)뿐만 아니라 상기 접촉돌기(34)와 마찰돌기(13)도 걸리게 되어 마찰력이 증가되고, 따라서, 종래에 롤러(21)와 제1 요홈(11) 간의 마찰력이 작아서 도어가 수 차례 진동하는 것을 상기 접촉돌기(34)와 마찰돌기(13)와의 접촉으로 인한 마찰력 증가로 방지할 수 있게 된다. 한편, 상기 접촉돌기(13)는 1단 열림 이외의 위치에서는 체커암(10)과 접촉되지 않기 때문에 도어 체커의 성능을 저하시키지 아니한다.In this way, when the door is in the first open position, not only the roller 21 and the first recess 11 but also the contact protrusion 34 and the friction protrusion 13 are caught, so that the frictional force is increased, and thus, the conventional roller Since the frictional force between the 21 and the first recess 11 is small, the door may be vibrated several times by increasing the frictional force due to the contact between the contact protrusion 34 and the friction protrusion 13. On the other hand, the contact protrusion 13 does not deteriorate the performance of the door checker because the contact protrusion 13 does not come into contact with the checker arm 10 at positions other than the first stage opening.

상술한 바와 같이 본 발명에 따른 롤러식 도어 체커에 의하면, 도어의 1단 열림 위치에 왔을 때 체커암 입출부와 체커암 사이의 마찰력이 증가되어 도어가 수 차례 진동하는 것을 방지할 수 있다. 이는 또한 도어의 감성 품질을 향상시켜 준다.As described above, according to the roller type door checker according to the present invention, the friction force between the checker arm entrance and exit and the checker arm is increased when the door is opened at the first stage, thereby preventing the door from vibrating several times. This also improves the emotional quality of the door.

Claims (3)

차체 패널(1)에 회동 가능하게 설치되고 1단 요홈(11) 및 스토퍼(12)가 형성되어 있는 체커암(10)과, 도어 패널(3)에 상기 체커암(10)이 통과되도록 설치되고 내부에 스프링(22)을 매개로 탄성 지지되어 상기 체커암(10)에 밀착되는 롤러(21)가 설치된 체커암 입출부(20)로 이루어진 롤러식 도어 체커에 있어서,A checker arm (10) rotatably installed in the vehicle body panel (1) and having a first step groove (11) and a stopper (12) formed therein, and the checker arm (10) passing through the door panel (3); In the roller-type door checker consisting of a checker arm entry and exit portion 20 provided with a roller 21 is elastically supported through a spring 22 to the inside of the checker arm 10, 상기 체커암(10)에는 1단 요홈(11)이 형성되어 있는 위치에 마찰돌기(13)가 형성되고, 상기 체커암 입출부(20)의 내부에는 상기 마찰돌기(13)와 접촉되도록 접촉돌기(34)가 형성된 것을 특징으로 하는 롤러식 도어 체커.The checker arm 10 is provided with a friction protrusion 13 at a position where the first step groove 11 is formed, and the contact protrusion is in contact with the friction protrusion 13 inside the checker arm entry / exit part 20. A roller type door checker, characterized in that (34) is formed. 제1항에 있어서, 상기 체커암(10)은 사각형의 단면을 가지며, 그 마주보는 양 측면에 상기 1단 요홈(11)이 형성되고, 나머지 양 측면에는 상기 마찰돌기(13)가 형성된 것을 특징으로 하는 롤러식 도어 체커.According to claim 1, wherein the checker arm (10) has a rectangular cross section, the first stage grooves (11) are formed on both opposite sides thereof, and the friction projections (13) are formed on the remaining both sides. Roller door checker. 제1항 또는 제2항에 있어서, 상기 체커암 입출부(20)에는 그 내부에 돌기 형성부재(30)가 장착되고, 이 돌기 형성부재(30)는 상기 체커암(10)이 통과되도록 통공(32)이 형성된 하부 프레임(31)과 이 하부 프레임(31)의 양측에 마련되고 내측면에 상기 접촉돌기(34)가 형성된 측기둥(33)으로 이루어진 것을 특징으로 하는 롤러식 도어 체커.According to claim 1 or 2, wherein the checker arm entry and exit portion 20 is provided with a projection forming member 30 therein, the projection forming member 30 is a through-hole so that the checker arm 10 is passed through Roller type door checker, characterized in that consisting of a lower frame (31) formed on the side and the side pillars (33) provided on both sides of the lower frame (31), the contact projections (34) formed on the inner side.
KR1020040101378A 2004-12-03 2004-12-03 Roller type door checker KR20060062515A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170039959A (en) * 2015-10-02 2017-04-12 현대자동차주식회사 Roller type door checker
KR20180135905A (en) * 2016-04-13 2018-12-21 에드샤 엔지니어링 게엠베하 Door holder
EP3783177B1 (en) 2015-11-06 2022-06-08 Multimatic, Inc. Vehicle door checker

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170039959A (en) * 2015-10-02 2017-04-12 현대자동차주식회사 Roller type door checker
EP3783177B1 (en) 2015-11-06 2022-06-08 Multimatic, Inc. Vehicle door checker
KR20180135905A (en) * 2016-04-13 2018-12-21 에드샤 엔지니어링 게엠베하 Door holder
US11492828B2 (en) 2016-04-13 2022-11-08 Edscha Engineering Gmbh Door holder

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