KR20030086843A - Door checker for automobile - Google Patents

Door checker for automobile Download PDF

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Publication number
KR20030086843A
KR20030086843A KR1020020025038A KR20020025038A KR20030086843A KR 20030086843 A KR20030086843 A KR 20030086843A KR 1020020025038 A KR1020020025038 A KR 1020020025038A KR 20020025038 A KR20020025038 A KR 20020025038A KR 20030086843 A KR20030086843 A KR 20030086843A
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KR
South Korea
Prior art keywords
door
arm
case
door checker
checker
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KR1020020025038A
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Korean (ko)
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KR100453098B1 (en
Inventor
이상일
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주식회사 일진오토모티브
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Priority to KR10-2002-0025038A priority Critical patent/KR100453098B1/en
Publication of KR20030086843A publication Critical patent/KR20030086843A/en
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Publication of KR100453098B1 publication Critical patent/KR100453098B1/en

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    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05CBOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00Devices 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
    • E05C17/02Devices 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
    • E05C17/04Devices 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
    • E05C17/12Devices 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
    • E05C17/20Devices 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
    • E05C17/203Devices 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
    • 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)
  • Body Structure For Vehicles (AREA)

Abstract

PURPOSE: A door checker of a vehicle is provided to cut down expenses and to reduce the weight by modifying the structure of the door checker installed between the inside of a door panel and a body for restricting the opening angle and the position of a door. CONSTITUTION: A door checker is composed of a hinge bracket(10) combined with a vehicle body; a stopper(12) and a mounting plate(14) mounted in a door panel; a base plate(16) and a case(18) installed to the surface of the door panel; an arm of which one end is connected to the hinge bracket by a hinge pin(20) and the other end penetrates the case and the base plate and is connected to the stopper; and a couple of slides(24) installed in the case to make the upper and lower surface of the arm roll thereon. A cushion(26) is mounted below the lower slide, and a curved groove(38) is formed to the bottom of the arm to adjust the opening of the door.

Description

자동차용 도어 체커{Door checker for automobile}Door checker for automobiles

본 발명은 자동차용 도어 체커에 관한 것으로서, 보다 상세하게는 자동차용 도어의 열림각 및 위치를 제한하도록 도어패널의 내부와 바디 사이에 설치되는 도어 체커 구조를 원가절감 및 경량화시킬 수 있는 구조로 개선한 자동차용 도어 체커에 관한 것이다.The present invention relates to a door checker for an automobile, and more particularly, to improve the structure of the door checker structure installed between the inside and the body of the door panel to reduce the cost and light weight so as to limit the opening angle and position of the car door. It relates to a car door checker.

일반적으로, 자동차에는 승객이 탑승하도록 프론트 도어 및 리어도어가 개폐 가능하게 설치되어 있다.In general, the front door and the rear door are installed in the automobile so as to be open to the passenger.

상기 도어는 그 내측면 상단 및 하단이 도어 힌지에 의하여 차체 바디에 체결되어, 개폐 회동이 가능한 상태가 된다.The upper and lower ends of the door are fastened to the vehicle body by a door hinge, and the door is opened and closed.

특히, 상기 도어에는 도어 체커가 설치되는데, 이 도어 체커는 도어가 완전히 열린 상태에서 더 이상 열리지 않게 하는 링크 기구를 말한다.In particular, the door is provided with a door checker, which refers to a link mechanism that no longer opens when the door is fully open.

한편, 상기 도어의 열림각은 약 60°내지 70°가 일반적이며, 도어의 열림각을 제한하는 상기 도어 체커는 첨부한 도 5에 도시한 바와 같이 설치되는 바, 도어 패널의 내부에 일측단이 고정되고, 타단은 바디 패널에 힌지로 체결된다.On the other hand, the opening angle of the door is generally about 60 ° to 70 °, the door checker limiting the opening angle of the door is installed as shown in Fig. 5 attached bar, one end of the inside of the door panel It is fixed and the other end is hinged to the body panel.

여기서, 종래의 도어 체커의 구성을 첨부한 도 4를 참조로 설명하면 다음과 같다.Here, with reference to Figure 4 attached to the configuration of a conventional door checker as follows.

첨부한 도 4는 종래의 도어 체커(100b)를 나타내는 단면도로서, 그 구성을 살펴보면 차체 바디(34)에 체결되는 힌지브라켓(10)과; 도어패널(36) 내부에 장착되는 스토퍼(12) 및 장착플레이트(14)와; 상기 도어패널(36)면에 설치되는 베이스 플레이트(16) 및 케이스(18)와; 상기 힌지브라켓(10)에 일측단이 힌지핀(20)으로 체결되고, 타단은 상기 케이스(18) 및 베이스 플레이트(16)를 관통하여 상기 스토퍼(12)에 체결되는 소정 길이의 암(22b)과; 상기 케이스(18) 내부에 장착되되, 상기 암(22b)의 상하면이 구름되도록 장착되는 한 쌍의 슬라이드(24)와; 상기 슬라이드(24)의 상하면에 위치되어 충격을 흡수하는 한 쌍의 쿠션(26)으로 구성되어 있다.4 is a cross-sectional view showing a conventional door checker (100b), the configuration of the hinge bracket 10 is fastened to the vehicle body 34; A stopper 12 and a mounting plate 14 mounted inside the door panel 36; A base plate 16 and a case 18 installed on the door panel 36; One end of the hinge bracket 10 is fastened by a hinge pin 20, and the other end of the arm 22b is fixed to the stopper 12 by penetrating the case 18 and the base plate 16. and; A pair of slides 24 mounted inside the case 18, the upper and lower surfaces of the arms 22b mounted to cloud; It is composed of a pair of cushions 26 positioned on the upper and lower surfaces of the slide 24 to absorb shocks.

보다 상세하게는, 상기 케이스(18)는 용기 형상으로서, 그 중앙면에는 상기 암(22b)이 지나는 관통홀(28)이 형성되어 있고, 상기 케이스(18)에 체결되는 베이스 플레이트(16)에도 상기 암(22b)이 지나는 관통홀(30)이 형성되어 있다.In more detail, the case 18 has a container shape, and a through hole 28 through which the arm 22b passes is formed in the center surface thereof, and the base plate 16 fastened to the case 18 is also formed. The through hole 30 through which the arm 22b passes is formed.

또한, 상기 암(22b)의 상하면은 대칭 구조로서, 상하면 중앙 부분에는 굴곡홈부(38)가 형성되어 있으며, 상기 한 쌍의 슬라이더(24)에는 상기 암(22)의 상하면이 슬라이드되도록 한 롤러(32)가 형성되어 있다.In addition, the upper and lower surfaces of the arm 22b has a symmetrical structure, and a curved groove 38 is formed at the center of the upper and lower surfaces, and the pair of sliders 24 allow the upper and lower surfaces of the arms 22 to slide. 32) is formed.

따라서, 도어를 열었을 때, 상기 암(22b)의 일측단이 힌지 회동하는 동시에 암의 타단은 도어패널의 내부로부터 인출되어지되, 상기 암(22b)의 굴곡홈부(38)에 상기 슬라이더(24)가 위치하는 1단계 열림이 이루어지고, 계속해서 상기 도어가 약 60°내지 70°로 열리게 되면, 상기 암은 스토퍼에 의하여 더 이상 인출되지 않게 되어, 결국 도어는 더 이상 열리지 않게 되는 것이다.Therefore, when the door is opened, one end of the arm 22b is hinged and the other end of the arm is drawn out from the inside of the door panel, but the slider 24 is formed in the bent groove 38 of the arm 22b. If a one-stage opening is made, and the door is subsequently opened at about 60 ° to 70 °, the arm is no longer pulled out by the stopper, so that the door no longer opens.

이와 같은 구성으로 이루어진 종래의 자동차용 도어 체커는 다음과 같은 단점이 있다.Conventional automotive door checkers made of such a configuration has the following disadvantages.

종래의 도어 체커는 차량의 경량화 추세에 맞추지 못하고, 중량이 많이 나가는 단점이 있고, 제조단가가 비싼 단점이 있다.Conventional door checker does not meet the trend of light weight of the vehicle, there is a disadvantage that a lot of weight, there is a disadvantage that the manufacturing cost is expensive.

따라서, 본 발명은 상기와 같은 단점을 감안하여 발명한 것으로서, 종래의 도어 체커의 견고한 작동 상태를 그대로 유지하면서, 부품수를 절감하여 경량화를 이루는 동시에 비용을 절감할 수 있도록 한 자동차용 도어 체커를 제공하는데 그 목적이 있다.Therefore, the present invention has been invented in view of the above disadvantages, while maintaining a solid operating state of the conventional door checker, while reducing the number of parts to achieve a lightweight and at the same time reduce the cost of the automotive door checker The purpose is to provide.

이러한 목적을 달성하기 위한 본 발명은 차체 바디에 체결되는 힌지브라켓과; 도어패널 내부에 장착되는 스토퍼 및 장착플레이트와; 상기 도어패널면에 설치되는 베이스 플레이트 및 케이스와; 상기 힌지브라켓에 일측단이 힌지핀으로 체결되고, 타단은 상기 케이스 및 베이스 플레이트를 관통하여 상기 스토퍼에 체결되는 소정 길이의 암과; 상기 케이스 내부에 장착되되, 상기 암의 상하면이 구름되도록 장착되는 한 쌍의 슬라이드를 포함하는 자동차용 도어 체커에 있어서,The present invention for achieving this object is a hinge bracket fastened to the vehicle body; A stopper and a mounting plate mounted inside the door panel; A base plate and a case installed on the door panel surface; One end of which is fastened to the hinge bracket by a hinge pin, and the other end of which is fixed to the stopper by passing through the case and the base plate; In the case of the vehicle door checker is mounted inside the case, including a pair of slides mounted so that the upper and lower surfaces of the arm,

상기 한 쌍의 슬라이드중 하부쪽 슬라이드의 아래에만 쿠션을 설치하고, 상기 암의 저면에만 도어의 열림 단계를 조절하는 굴곡홈부가 형성되는 것을 특징으로 하는 자동차용 도어 체커를 제공한다.It provides a door checker for a vehicle, characterized in that the cushion is provided only on the lower side of the lower slide of the pair of slides, the bent groove portion for adjusting the opening step of the door only on the bottom of the arm.

도 1은 본 발명에 따른 자동차용 도어 체커를 나타내는 분리 사시도,1 is an exploded perspective view showing a door checker for an automobile according to the present invention;

도 2는 본 발명에 따른 자동차용 도어 체커의 조립상태를 나타내는 사시도,2 is a perspective view showing an assembled state of the door checker for automobiles according to the present invention;

도 3은 본 발명에 따른 자동차용 도어 체커를 나타내는 단면도,3 is a cross-sectional view showing a door checker for an automobile according to the present invention;

도 4는 종래의 자동차용 도어 체커를 나타내는 단면도,4 is a cross-sectional view showing a conventional automobile door checker,

도 5는 자동차용 도어 체커의 통상적인 설치 위치를 나타내는 개략도.5 is a schematic view showing a typical installation position of the door checker for automobiles.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

10 : 힌지브라켓12 : 스토퍼10: hinge bracket 12: stopper

14 : 장착 플레이트16 : 베이스 플레이트14 mounting plate 16 base plate

18 : 케이스20 : 힌지핀18: case 20: hinge pin

22a,22b : 암24 : 슬라이드22a, 22b: arm 24: slide

26 : 쿠션28, 30 : 관통홀26: cushion 28, 30: through hole

32 : 롤러34 : 차체 바디32: roller 34: body body

36 : 도어패널38 : 굴곡홈부36: door panel 38: bent groove

100a,100b : 도어 체커100a, 100b: Door Checker

이하, 본 발명의 바람직한 실시예를 첨부한 도면을 참조로 설명하면 다음과같다.Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be described.

첨부한 도 1은 본 발명에 따른 자동차용 도어 체커를 나타내는 분리 사시도이고, 도 2는 본 발명에 따른 자동차용 도어 체커의 조립상태를 나타내는 사시도이며, 도 3은 본 발명에 따른 자동차용 도어 체커를 나타내는 단면도이다.1 is an exploded perspective view showing a door checker for automobiles according to the present invention, FIG. 2 is a perspective view showing an assembled state of the door checker for automobiles according to the present invention, and FIG. 3 is a door checker for automobiles according to the present invention. It is sectional drawing to show.

본 발명의 자동차용 도어 체커의 구성을 살펴보면, 차체 바디(34)에 체결되는 힌지브라켓(10)과; 도어패널(36) 내부에 장착되는 스토퍼(12) 및 장착플레이트(14)와; 상기 도어패널(36)면에 설치되는 베이스 플레이트(16) 및 케이스(18)와; 상기 힌지브라켓(10)에 일측단이 힌지핀(20)으로 체결되고, 타단은 상기 케이스(18) 및 베이스 플레이트(16)를 관통하여 상기 스토퍼(12)에 체결되는 소정 길이의 암(22a)과; 상기 케이스(18) 내부에 장착되되, 상기 암(22a)의 상하면이 구름되도록 장착되는 한 쌍의 슬라이드(24)와; 상기 한 쌍의 슬라이드(24)중 하부쪽 슬라이드(24)의 아래에만 설치되는 쿠션(26)으로 구성되고, 특히 상기 암(22a)의 저면에만 도어의 열림 단계를 조절하는 굴곡홈부(38)가 형성된다.Looking at the configuration of the door checker for automobiles of the present invention, the hinge bracket 10 is fastened to the vehicle body 34; A stopper 12 and a mounting plate 14 mounted inside the door panel 36; A base plate 16 and a case 18 installed on the door panel 36; One end of the hinge bracket 10 is fastened by a hinge pin 20, and the other end of the arm 22a is fixed to the stopper 12 by penetrating the case 18 and the base plate 16. and; A pair of slides 24 mounted inside the case 18, the upper and lower surfaces of the arm 22a being mounted to cloud; Of the pair of slides 24 of the pair of cushions 26 are installed only below the lower slide 24, in particular the bent groove portion 38 for adjusting the opening step of the door only on the bottom surface of the arm (22a) Is formed.

이러한 본 발명의 도어체커의 구성을 종래의 도어 체커 구성과 비교해 보면, 본 발명의 도어 체커(100a)에는 하나의 쿠션(26)만이 설치된 반면에 종래의 도어 체커(100b)에는 한 쌍의 쿠션(26)이 설치된 점에서 차이가 있고, 또한 본 발명의 도어 체커(100a)에 적용되는 암(22a)에는 그 저면에만 굴곡홈부(38)가 형성된 반면에 종래의 도어 체커(100b)에 적용되는 암(22b)에는 상하면 모두에 굴곡홈부(38)가 대칭으로 형성된 점에서 차이가 있다.Comparing the configuration of the door checker according to the present invention with the conventional door checker configuration, only one cushion 26 is installed in the door checker 100a of the present invention, whereas a pair of cushions are provided in the conventional door checker 100b. There is a difference in that 26 is installed, and the arm 22a applied to the door checker 100a of the present invention has a bent groove 38 formed only at the bottom thereof, while the arm applied to the conventional door checker 100b. There is a difference in that the curved groove portion 38 is formed symmetrically on both the upper and lower surfaces of 22b.

따라서, 본 발명의 도어 체커(100a)는 종래의 도어 체커(100b)에 비하여, 경량화를 이룰 수 있고, 또한 부품수의 절감으로 비용을 절감할 수 있게 된다.Therefore, the door checker 100a of the present invention can achieve weight reduction compared to the conventional door checker 100b, and can reduce the cost by reducing the number of parts.

이에따라, 도어를 열었을 때, 상기 암(22a)의 일측단이 힌지 회동하는 동시에 암(22a)의 타단은 도어패널의 내부로부터 인출되어지되, 상기 암(22a)의 저면에만 형성된 굴곡홈부(38)에 상기 하부쪽 슬라이더(24)가 위치하는 1단계 열림이 이루어지고, 계속해서 상기 도어가 약 60°내지 70°로 열리게 되면, 상기 암(22a)은 스토퍼(12)에 의하여 더 이상 인출되지 않게 되어, 결국 도어는 더 이상 열리지 않게 되는 것이다.Accordingly, when the door is opened, one end of the arm 22a is hinged and the other end of the arm 22a is drawn out from the inside of the door panel, but the bent groove 38 formed only at the bottom of the arm 22a. When the lower slider 24 is positioned at the first stage, and the door is continuously opened at about 60 ° to 70 °, the arm 22a is no longer pulled out by the stopper 12. As a result, the door no longer opens.

또한, 상기 암(22)의 저면에만 굴곡홈부(38)가 형성되어 있으므로, 먼지등이 고착되는 현상을 방지할 수 있다.In addition, since the bent groove 38 is formed only on the bottom surface of the arm 22, it is possible to prevent the phenomenon such as dust is fixed.

이상에서 본 바와 같이, 본 발명에 따른 자동차용 도어 체커에 의하면, 기존의 도어 체커에 비하여, 중량을 감소시켜 경량화를 이룰 수 있고, 부품수를 절감하여 원가비용을 크게 절감할 수 있는 장점을 제공한다.As described above, according to the door checker for automobiles according to the present invention, compared to the existing door checker, the weight can be reduced by reducing the weight, and the number of parts is reduced to provide an advantage of greatly reducing the cost cost do.

Claims (1)

차체 바디(34)에 체결되는 힌지브라켓(10)과; 도어패널(36) 내부에 장착되는 스토퍼(12) 및 장착플레이트(14)와; 상기 도어패널(36)면에 설치되는 베이스 플레이트(16) 및 케이스(18)와; 상기 힌지브라켓(10)에 일측단이 힌지핀(20)으로 체결되고, 타단은 상기 케이스(18) 및 베이스 플레이트(16)를 관통하여 상기 스토퍼(12)에 체결되는 소정 길이의 암(22a)과; 상기 케이스(18) 내부에 장착되되, 상기 암(22a)의 상하면이 구름되도록 장착되는 한 쌍의 슬라이드(24)를 포함하는 자동차용 도어 체커에 있어서,A hinge bracket 10 fastened to the vehicle body 34; A stopper 12 and a mounting plate 14 mounted inside the door panel 36; A base plate 16 and a case 18 installed on the door panel 36; One end of the hinge bracket 10 is fastened by a hinge pin 20, and the other end of the arm 22a is fixed to the stopper 12 by penetrating the case 18 and the base plate 16. and; In the case of the vehicle door checker which is mounted inside the case 18, and includes a pair of slides 24 mounted so that the upper and lower surfaces of the arm 22a is clouded, 상기 한 쌍의 슬라이드(24)중 하부쪽 슬라이드(24)의 아래에만 쿠션(26)을 설치하고, 상기 암(22a)의 저면에만 도어의 열림 단계를 조절하는 굴곡홈부(38)가 형성되는 것을 특징으로 하는 자동차용 도어 체커.Of the pair of slides 24, the cushion 26 is provided only on the lower side of the lower slide 24, and only the bottom surface of the arm 22a is formed with a bent groove 38 for controlling the opening step of the door. Car door checker characterized in that.
KR10-2002-0025038A 2002-05-07 2002-05-07 Door checker for automobile KR100453098B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100936452B1 (en) * 2008-02-11 2010-01-13 주식회사 일진 Assembly for fixing a plate base and bolts in a door checker
KR20200095945A (en) 2019-02-01 2020-08-11 현대자동차주식회사 Door checker system for vehicle of spindle type and operating method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54162019U (en) * 1978-04-30 1979-11-13
JPS59163062U (en) * 1983-04-18 1984-10-31 理研化機工業株式会社 Automotive door check structure
JPH0249471A (en) * 1988-05-27 1990-02-19 Toshiba Corp Semiconductor device and manufacture thereof
KR20000006721U (en) * 1998-09-21 2000-04-25 홍종만 Car Door Check Link

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100936452B1 (en) * 2008-02-11 2010-01-13 주식회사 일진 Assembly for fixing a plate base and bolts in a door checker
KR20200095945A (en) 2019-02-01 2020-08-11 현대자동차주식회사 Door checker system for vehicle of spindle type and operating method thereof

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