KR20050054257A - Automobile door checker apparatus - Google Patents
Automobile door checker apparatus Download PDFInfo
- Publication number
- KR20050054257A KR20050054257A KR1020030087607A KR20030087607A KR20050054257A KR 20050054257 A KR20050054257 A KR 20050054257A KR 1020030087607 A KR1020030087607 A KR 1020030087607A KR 20030087607 A KR20030087607 A KR 20030087607A KR 20050054257 A KR20050054257 A KR 20050054257A
- Authority
- KR
- South Korea
- Prior art keywords
- door
- checker
- roller
- arm
- carrier
- Prior art date
Links
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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- 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
- E05C17/206—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 with elastomeric springs to hold wing open
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING 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
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/688—Rollers
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING 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
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/40—Physical or chemical protection
- E05Y2800/422—Physical or chemical protection against vibration or noise
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING 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
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/531—Doors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
본 발명은 자동차용 도어체커장치에 관한 것으로서, 보다 상세하게는 도어의 개폐에 따라 도어에 설치된 도어체커가 작동될 때 도어체커의 체커암과 밀착되어 자전되는 롤러가 체커암의 경로에서 벗어나지 않고 체커암을 따라 용이하게 회전되도록 하여 롤러의 편마모 및 도어체커에서 발생되는 소음이 줄어들도록 한 자동차용 도어체커장치에 관한 것이다.The present invention relates to a door checker device for a vehicle, and more particularly, a roller which is in close contact with the checker arm of the door checker and rotates when the door checker installed in the door is operated in accordance with the opening and closing of the door does not escape from the path of the checker arm. The present invention relates to a door checker device for an automobile, which is configured to easily rotate along an arm, thereby reducing noise generated by the wear of the roller and the door checker.
본 발명은, 도어와 바디 사이에 설치되어 도어가 급속하게 개폐되는 것을 방지하기 위한 장치로서, 소정의 길이를 갖는 막대 형태로 이루어지며 상면과 하면에는 다수개의 골을 갖는 굴곡부가 형성되어 일단은 상기 바디에 고정 결합되고 타단은 도어 선단부 쪽에 내장되어 도어의 개폐에 따라 도어에서 입출되는 체커암과, 상기 도어 선단부에 체커암과 접촉 가능하도록 설치되는 것으로 상기 굴곡부와 밀착되는 롤러를 갖는 캐리어가 요동 가능하게 탄성 설치된 체커슬라이더로 이루어진 자동차용 도어체커장치에 있어서, 상기 롤러의 양단에는 롤러가 체커암을 따라 용이하게 구를 수 있도록 원주방향으로 가이드턱이 형성되고, 상기 롤러의 가이드턱과 캐리어 사이에는 탄성부재가 설치된 자동차용 도어체커장치이다.The present invention is installed between the door and the body to prevent the door from being opened and closed rapidly, made in the form of a rod having a predetermined length and the upper and lower surfaces are formed with a bent portion having a plurality of valleys once The carrier is fixedly coupled to the body and the other end is built in the door front end, and the carrier having a checker arm that enters and exits from the door according to opening and closing of the door and the door tip is installed to be in contact with the checker arm. In the door checker device for an automobile comprising an elastically installed checker slider, guide jaws are formed at both ends of the roller in a circumferential direction so that the roller can be easily rolled along the checker arm, and between the guide jaw and the carrier of the roller. It is an automobile door checker device with elastic member installed.
Description
본 발명은 자동차용 도어체커장치에 관한 것으로서, 보다 상세하게는 도어의 개폐에 따라 도어에 설치된 도어체커가 작동될 때 도어체커의 체커암과 밀착되어 자전되는 롤러가 체커암의 경로에서 벗어나지 않고 체커암을 따라 용이하게 회전되도록 하여 롤러의 편마모 및 도어체커에서 발생되는 소음이 줄어들도록 한 자동차용 도어체커장치에 관한 것이다.The present invention relates to a door checker device for a vehicle, and more particularly, a roller which is in close contact with the checker arm of the door checker and rotates when the door checker installed in the door is operated in accordance with the opening and closing of the door does not escape from the path of the checker arm. The present invention relates to a door checker device for an automobile, which is configured to easily rotate along an arm, thereby reducing noise generated by the wear of the roller and the door checker.
일반적으로, 자동차에는 탑승자가 출입할 수 있도록 적어도 2개소 이상에 출입구가 마련되어 있고 그 출입구에는 도어가 형성되어 있는데, 이 도어를 개폐 및 지지하는 수단으로써, 도어힌지와 도어체커가 설치되어 사용되고 있다.In general, a vehicle is provided with at least two entrances and doors for entrance and exit of the vehicle, and a door is formed at the entrance and exit. A door hinge and a door checker are installed and used as a means for opening and closing the door.
상기의 도어힌지는 도어와 자동차 바디 사이의 상, 하부 2곳에 설치되어 도어의 자중을 견딤과 동시에 힌지핀을 매개로 도어의 개폐 기능을 담당하는 것이고, 도어체커는 상기 상, 하부에 설치된 도어힌지의 중간에 위치하며 도어가 소정의 각도만큼 열려 있도록 하는 홀드기능과 완전히 열렸을 때 멈추게 하는 스톱기능을 가지고 있다.The door hinge is installed at the upper and lower positions between the door and the car body to withstand the weight of the door and at the same time, the door hinge is responsible for opening and closing the door via the hinge pin, and the door checker is installed at the upper and lower door hinges. It is located in the middle and has a hold function that allows the door to be opened by a predetermined angle and a stop function that stops when fully opened.
여기서 상기 도어 체커의 또 다른 주요기능은 도어가 개폐될 때 발생할 수 있는 안전사고에 대비하여 도어가 열리고 닫힐 때, 보통 2-3 단계의 개폐과정을 거치도록 함으로써 갑자기 여닫히는 도어에 의해 인체가 상하는 것을 미연에 방지하는 것이다.In this case, another main function of the door checker is that the human body is damaged by the sudden opening and closing of the door by performing an opening and closing process of 2-3 steps when the door is opened and closed in preparation for a safety accident that may occur when the door is opened and closed. It is to prevent that in advance.
도1은 종래의 자동차 도어에 적용되고 있는 도어힌지와 도어체커를 도시한 사시도로서, 전언한 바와 같이 도어(1)의 자중을 지지하고 도어개폐를 원활히 하기 위한 회전축 역할을 하는 도어힌지(10)가 도어(1)의 상, 하부에 각각 설치되어 있다. FIG. 1 is a perspective view illustrating a door hinge and a door checker applied to a conventional automobile door. As mentioned above, the door hinge 10 supports a weight of the door 1 and serves as a rotating shaft for smoothly opening and closing the door. Is provided above and below the door 1, respectively.
상기 도어힌지(10)의 중간위치에는 도어(1)의 열림량을 제어하는 도어체커(20)가 설치되는데 이 도어체커(20)에 의해 제어되는 도어(1)의 최대 개방각도는 일반적으로 60 ~ 70도 정도이다. 종래의 도어체커는 도2 내지 도3b에서 보다 자세하게 도시한다.In the intermediate position of the door hinge 10 is installed a door checker 20 for controlling the opening amount of the door 1, the maximum opening angle of the door 1 controlled by the door checker 20 is generally 60 ~ 70 degrees. The conventional door checker is shown in more detail in Figures 2-3.
도2는 종래 도어체커의 설치 상태를 나타낸 개략 단면도이고, 도3a는 종래 도어체커의 구성 중 이해를 돕기 위하여 체커슬라이더의 케이스를 제거한 상태를 보인 사시도이며, 도3b는 종래의 도어체커의 구성 중 체커암과 롤러의 배치를 보인 개략 사시도이다.Figure 2 is a schematic cross-sectional view showing a state of installation of the conventional door checker, Figure 3a is a perspective view showing a state in which the case of the checker slider removed to help understanding of the structure of the conventional door checker, Figure 3b is a configuration of the conventional door checker A schematic perspective view showing the arrangement of a checker arm and a roller.
여기에서 살펴보면, 도어(1)가 한번에 갑자기 여닫히는 것을 방지하기 위하여, 도어(1)와 바디(2) 사이에 도어체커(20)가 설치되는바, 종래의 도어체커는 다수개의 굴곡부(21')를 갖는 체커암(21)이 길다란 막대 형상으로 마련되고 그 체커암(21)의 일측단은 핀(22)을 통하여 바디(2)에 설치되고, 타측단은 스톱퍼(24)가 설치되어 도어(1)의 내측에 수용된다.Looking here, in order to prevent the door 1 from opening and closing at once, the door checker 20 is installed between the door 1 and the body 2, the conventional door checker is a plurality of bent portion 21 ' Checker arm 21 having a long rod shape and one end of the checker arm 21 is installed on the body 2 through the pin 22, the other end is provided with a stopper 24 is provided It is accommodated inside (1).
한편, 도어(1)에는 상기 체커암(21)의 일측단과 타측단 사이에 위치되어 체커암(21)과 접촉되면서 슬라이딩되는 체커슬라이더(23)가 설치된다.Meanwhile, the door 1 is provided with a checker slider 23 positioned between one side end and the other end of the checker arm 21 and sliding in contact with the checker arm 21.
상기 체커슬라이더(23)에는 체커암(21)이 슬라이딩되는 부위에 그 체커암(21)과 밀착되는 롤러(25)가 마련되는데, 상기 롤러(25)는 도3a에 보인 바와 같이 캐리어(28)에 설치되어 있고 그 롤러(25)가 상기 체커암(21)을 일정한 탄성력으로 누를 수 있도록 상기 캐리어(28)는 도시된 바와 같이 탄성스프링(26)으로부터 힘을 받는다.The checker slider 23 is provided with a roller 25 in close contact with the checker arm 21 at a portion where the checker arm 21 slides, and the roller 25 has a carrier 28 as shown in FIG. 3A. The carrier 28 is urged from the elastic spring 26 as shown so that the roller 25 can press the checker arm 21 with a constant elastic force.
이때, 상기 체커슬라이더(23)는 도어(1)의 외관을 고려하여 도어 바깥에서 보이지 않도록 통상적으로 도어 내측면에 체결수단(b)을 통해 결합된다.At this time, the checker slider 23 is typically coupled to the inner surface of the door through the fastening means (b) so as not to be seen from the outside in consideration of the appearance of the door (1).
상술한 바와 같은 도어체커가 설치된 상태에서 도어(1)를 여닫으면, 탄성스프링(26)에 의해 탄성력을 받는 상기 롤러(25)가 체커암의 굴곡부(21')를 따라 구르게 된다. 이때 상기 롤러(25)는 상기 굴곡부(21')와 탄성스프링(26)에 의해 저항을 받게되며 굴곡부(21')의 굴곡면을 지나면서 도어(1)의 속도가 줄어들게 된다.When the door 1 is opened and closed with the door checker installed as described above, the roller 25 subjected to the elastic force by the elastic spring 26 is rolled along the bent portion 21 'of the checker arm. At this time, the roller 25 is resisted by the curved portion 21 'and the elastic spring 26, and the speed of the door 1 decreases while passing through the curved surface of the curved portion 21'.
또한, 굴곡부(21')의 오목한 곳에 상기 롤러(25)가 위치하게 되면 도어(1)는 그 위치에 홀딩된다. 한편, 체커암(21)의 타측단에 마련된 스톱퍼(24)가 체커슬라이더(23)에 걸림으로써 도어(1)는 더 이상 개방되지 않게 된다. 여기서, 상기 스톱퍼(24)가 체커슬라이더(23)와 강하게 충돌되는 것을 방지하기 위하여 상기 스톱퍼(24)에는 충격흡수부재(27)가 설치된다.In addition, when the roller 25 is located in the concave portion of the bent portion 21 ', the door 1 is held at the position. On the other hand, the stopper 24 provided at the other end of the checker arm 21 is caught by the checker slider 23 so that the door 1 is no longer opened. Here, in order to prevent the stopper 24 from colliding strongly with the checker slider 23, the stopper 24 is provided with an impact absorbing member 27.
그러나, 상술한 바와 같은 종래의 도어체커장치에서는 체커암과 밀착되어 구르는 롤러가 체커암 상에서 편심되어 구르는 구조로 인하여 롤러의 마찰소음이 발생되는 문제점이 있다.However, the conventional door checker as described above has a problem in that the friction noise of the roller is generated due to the structure in which the roller rolling in close contact with the checker arm is eccentrically rolled on the checker arm.
또한, 롤러는 도어에 장착되기 때문에 항상 일직선 방향으로 진행되려고 하는 반면, 이 롤러와 접촉되는 체커암은 약간 굽은 형상으로 이루어져 있기 때문에 롤러의 편마모가 발생되는 문제점이 있다.In addition, since the roller is mounted on the door and always tries to proceed in a straight direction, the checker arm in contact with the roller has a slightly curved shape, which causes a problem of uneven wear of the roller.
본 발명은 상술한 바와 같은 문제점을 해결하기 위하여 제안된 것으로서, 그 목적은 도어가 개폐될 때 체커슬라이더의 롤러가 체커암의 경로를 따라 회전되도록 함으로써 롤러에서 발생되는 마찰소음 및 롤러의 편마모를 방지하여 도어체커의 작동성능을 개선시키는데 있다.The present invention has been proposed to solve the problems described above, the object of which is to prevent the friction noise generated in the roller and the uneven wear of the roller by causing the roller of the checker slider to rotate along the path of the checker arm when the door is opened and closed This is to improve the operation performance of the door checker.
상기의 목적을 달성하기 위한 본 발명은, 도어와 바디 사이에 설치되어 도어가 급속하게 개폐되는 것을 방지하기 위한 장치로서, 소정의 길이를 갖는 막대 형태로 이루어지며 상면과 하면에는 다수개의 골을 갖는 굴곡부가 형성되어 일단은 상기 바디에 고정 결합되고 타단은 도어 선단부 쪽에 내장되어 도어의 개폐에 따라 도어에서 입출되는 체커암과, 상기 도어 선단부에 체커암과 접촉 가능하도록 설치되는 것으로 상기 굴곡부와 밀착되는 롤러를 갖는 캐리어가 요동 가능하게 탄성 설치된 체커슬라이더로 이루어진 자동차용 도어체커장치에 있어서, 상기 롤러의 양단에는 롤러가 체커암을 따라 용이하게 구를 수 있도록 원주방향으로 가이드턱이 형성되고, 상기 롤러의 가이드턱과 캐리어 사이에는 탄성부재가 설치된 자동차용 도어체커장치이다.The present invention for achieving the above object, is installed between the door and the body to prevent the door is opened and closed rapidly, made of a rod shape having a predetermined length and having a plurality of bones on the upper and lower surfaces A bent part is formed so that one end is fixedly coupled to the body and the other end is built in the door tip side, and the checker arm is input and exited from the door according to the opening and closing of the door, and the door tip is installed to be in contact with the checker arm to be in close contact with the bent part. In the door checker device for an automobile comprising a checker slider elastically mounted so that a carrier having a roller is swingable, a guide jaw is formed at both ends of the roller in a circumferential direction so that the roller can be easily rolled along the checker arm. Between the guide jaw and the carrier of the door checker device for an elastic member is installed.
이하, 본 발명의 기술구성을 첨부된 도면에 의거하여 보다 상세하게 설명한다.Hereinafter, the technical configuration of the present invention will be described in detail with reference to the accompanying drawings.
도4는 본 발명에 따른 도어체커장치의 특징을 보이기 위한 개략 사시도이고, 도5는 체커슬라이더의 캐리어에 롤러가 설치된 상태를 보인 사시도이며, 도6a 내지 도6c는 본 발명의 작용 상태도이다.Figure 4 is a schematic perspective view for showing the features of the door checker device according to the present invention, Figure 5 is a perspective view showing a state in which a roller is installed on the carrier of the checker slider, Figures 6a to 6c is an operational state diagram of the present invention.
도4에 나타낸 바와 같이 도어체커장치는 종래 기술에서 자세하게 설명한 바와 같이 크게 체커암(21)과, 체커슬라이더(23)로 구성되며, 상기 체커암(21)에는 다수개의 골을 갖는 굴곡부(21')가 상면과 하면에 각각 형성되어 있고, 상기 체커슬라이더(23)에는 체커암(21)에 밀착되어 구르는 롤러(25)가 캐리어(28)를 매개로 내장되어 있는 바, 이러한 구성은 종래기술에서 이미 설명하였으므로 여기서 자세한 설명은 생략하고 이하, 본 발명의 특징만을 설명하기로 한다. 단, 종래기술과 동일한 구성은 동일명칭 및 동일부호를 사용한다.As shown in FIG. 4, the door checker device is largely composed of a checker arm 21 and a checker slider 23 as described in detail in the prior art, and the checker arm 21 has a bent portion 21 ′ having a plurality of valleys. ) Is formed on the upper and lower surfaces, respectively, and the roller 25 rolling in close contact with the checker arm 21 is embedded in the checker slider 23 through the carrier 28. Since it has already been described, a detailed description thereof will be omitted and only features of the present invention will be described below. However, the same configuration as the prior art uses the same name and the same reference numerals.
체커슬라이더(23)에는 체커암(21)에 밀착되어 자전되도록 마련된 롤러(25)가 내장되어 있는 바, 상기 롤러(25)가 체커암(21)의 경로를 따라 요동될 수 있도록 상기 롤러(25)의 양단에는 원주방향으로 가이드턱(25a)이 일체로 형성된다.The checker slider 23 has a built-in roller 25 that is in close contact with the checker arm 21 and is rotated. The roller 25 is allowed to swing along the path of the checker arm 21. At both ends, the guide jaw 25a is integrally formed in the circumferential direction.
상기 가이드턱(25a)은 상기 체커암(21)에 걸려서 롤러(25)가 항상 체커암(21)의 경로를 따라 자전되도록 하는 것으로서, 도어의 개폐에 따라 체커암(21)의 경로가 변하더라도 상기 가이드턱(25a)에 의하여 롤러(25)가 조금씩 요동되게 된다.The guide jaw 25a is hooked to the checker arm 21 so that the roller 25 is always rotated along the path of the checker arm 21, even if the path of the checker arm 21 changes as the door is opened or closed. The roller 25 is oscillated little by little by the guide jaw 25a.
한편, 도5에 나타낸 바와 같이 상기 가이드턱(25a)이 형성된 롤러(25)의 양단과 캐리어(28) 사이에는 상기 롤러(25)의 요동을 흡수하며 롤러(25)가 원래 위치로 복원될 수 있도록 하는 탄성부재(25b)가 설치되는데, 상기 탄성부재(25b)는 통상의 코일스프링이 가장 무난하다.Meanwhile, as shown in FIG. 5, the swing of the roller 25 is absorbed between both ends of the roller 25 on which the guide jaw 25a is formed and the carrier 28, and the roller 25 may be restored to its original position. An elastic member 25b is installed, and the elastic member 25b has the most common coil spring.
즉, 상기 탄성부재(25b)는 롤러(25)가 체커암(21)을 따라 움직일 때 그 요동을 흡수하여 롤러(25)가 최적의 상태로 체커암(21)에 밀착되어 움직이도록 하는 것이다.That is, the elastic member 25b absorbs the fluctuation when the roller 25 moves along the checker arm 21 so that the roller 25 moves in close contact with the checker arm 21 in an optimal state.
이하, 본 발명의 작용을 첨부된 도6a 내지 도6c를 참조하여 설명한다.Hereinafter, the operation of the present invention will be described with reference to Figs. 6A to 6C.
도6a는 도어가 닫혔을 때의 도어체커장치의 상태를 나타낸 것으로, 이 상태에서 도6b와 도6c에 나타낸 바와 같이 도어가 단계적으로 열리면 체커암(21)은 그 일측단의 핀(22)를 매개로 회전되면서 도어 밖으로 노출되는데, 이때, 상기 롤러(25)가 롤러의 양단에 형성된 가이드턱(25a)을 매개로 체커암(21)의 경로를 따라 자전되므로, 롤러(25)가 항상 체커암(21)과의 사이에 일정한 접촉면을 유지할 수 있어 종래에 비해 마찰소음이 저감되고 롤러가 편마모되는 일이 줄어들게 된다.Fig. 6A shows the state of the door checker device when the door is closed. In this state, when the door is opened in stages as shown in Figs. 6B and 6C, the checker arm 21 moves the pin 22 at one end thereof. The roller 25 is rotated along the path, and the roller 25 is rotated along the path of the checker arm 21 through the guide jaws 25a formed at both ends of the roller. It is possible to maintain a constant contact surface between the 21 and the friction noise is reduced compared to the conventional and the wear of the roller is reduced.
상술한 바와 같이 본 발명에 따른 자동차용 도어체커장치에 의하면, 롤러의 양단에 일체로 형성된 가이드턱을 매개로 롤러가 체커암의 경로를 따라 자전되므로, 롤러가 체커암에서 이탈되지 않으며, 롤러와 체커암 사이에 항상 일정한 접촉면을 유지할 수 있어 롤러의 편마모 현상과 마찰음이 해소되는 효과가 있다.As described above, according to the automotive door checker device according to the present invention, since the roller is rotated along the path of the checker arm through the guide jaw formed integrally at both ends of the roller, the roller does not move away from the checker arm, It is possible to maintain a constant contact surface between the checker arm at all times, thereby eliminating the uneven wear and friction of the roller.
도1은 종래의 자동차 도어에 적용되고 있는 도어힌지와 도어체커를 도시한 사시도,1 is a perspective view showing a door hinge and a door checker applied to a conventional automobile door;
도2는 종래 도어체커의 설치 상태를 나타낸 개략 단면도,2 is a schematic cross-sectional view showing an installation state of a conventional door checker;
도3a는 종래 도어체커의 구성 중 이해를 돕기 위하여 체커슬라이더의 케이스를 제거한 상태를 보인 사시도,Figure 3a is a perspective view showing a state in which the case of the checker slider removed to help understanding of the conventional door checker configuration,
도3b는 종래의 도어체커의 구성 중 체커암과 롤러의 배치를 보인 개략 사시도,Figure 3b is a schematic perspective view showing the arrangement of the checker arm and the roller of the configuration of a conventional door checker;
도4는 본 발명에 따른 도어체커장치의 특징을 보이기 위한 개략 사시도,4 is a schematic perspective view for showing a feature of the door checker device according to the present invention;
도5는 체커슬라이더의 캐리어에 롤러가 설치된 상태를 보인 사시도,5 is a perspective view showing a state in which a roller is installed on the carrier of the checker slider;
도6a 내지 도6c는 본 발명의 작용 상태도.6a to 6c are functional state diagrams of the present invention.
※도면의 주요부분에 대한 부호의 설명※※ Explanation of symbols about main part of drawing ※
1 : 도어 2 : 바디1: door 2: body
20 : 도어체커 21 : 체커암20: door checker 21: checker arm
21' : 굴곡부 23 : 체커슬라이더21 ': bend 23: checkers slider
25 : 롤러 25a : 가이드턱25: roller 25a: guide jaw
25b : 탄성부재 26 : 스프링25b: elastic member 26: spring
28 : 캐리어28: carrier
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2003-0087607A KR100527142B1 (en) | 2003-12-04 | 2003-12-04 | Automobile Door Checker Apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2003-0087607A KR100527142B1 (en) | 2003-12-04 | 2003-12-04 | Automobile Door Checker Apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20050054257A true KR20050054257A (en) | 2005-06-10 |
| KR100527142B1 KR100527142B1 (en) | 2005-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2003-0087607A KR100527142B1 (en) | 2003-12-04 | 2003-12-04 | Automobile Door Checker Apparatus |
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| Country | Link |
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| KR (1) | KR100527142B1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100879100B1 (en) * | 2007-10-15 | 2009-01-15 | 현대자동차주식회사 | Door checker for vehicles |
| KR101428202B1 (en) * | 2012-11-01 | 2014-08-07 | 현대자동차주식회사 | Assembly of Swing Type Tailgate Checker |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100797615B1 (en) | 2006-04-21 | 2008-01-28 | 주식회사 동아오토모티브 | Complex Type Door Checker |
| KR101430946B1 (en) * | 2012-11-27 | 2014-09-23 | 대동도어 주식회사 | Door checker |
| US11199037B1 (en) | 2021-07-07 | 2021-12-14 | Derek Orion Murr | Limiter for car door closing movement |
-
2003
- 2003-12-04 KR KR10-2003-0087607A patent/KR100527142B1/en not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100879100B1 (en) * | 2007-10-15 | 2009-01-15 | 현대자동차주식회사 | Door checker for vehicles |
| KR101428202B1 (en) * | 2012-11-01 | 2014-08-07 | 현대자동차주식회사 | Assembly of Swing Type Tailgate Checker |
| US8919858B2 (en) | 2012-11-01 | 2014-12-30 | Hyundai Motor Company | Assembly of swing type tailgate checker |
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| Publication number | Publication date |
|---|---|
| KR100527142B1 (en) | 2005-11-09 |
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