KR100862097B1 - Door Checker - Google Patents

Door Checker Download PDF

Info

Publication number
KR100862097B1
KR100862097B1 KR1020070033214A KR20070033214A KR100862097B1 KR 100862097 B1 KR100862097 B1 KR 100862097B1 KR 1020070033214 A KR1020070033214 A KR 1020070033214A KR 20070033214 A KR20070033214 A KR 20070033214A KR 100862097 B1 KR100862097 B1 KR 100862097B1
Authority
KR
South Korea
Prior art keywords
arm
roller
hole
case
slide
Prior art date
Application number
KR1020070033214A
Other languages
Korean (ko)
Other versions
KR20080090114A (en
Inventor
우상혁
Original Assignee
주식회사 일진
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 일진 filed Critical 주식회사 일진
Priority to KR1020070033214A priority Critical patent/KR100862097B1/en
Publication of KR20080090114A publication Critical patent/KR20080090114A/en
Application granted granted Critical
Publication of KR100862097B1 publication Critical patent/KR100862097B1/en

Links

Images

Classifications

    • 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
    • E05F5/022—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops specially adapted for vehicles, e.g. for hoods or trunks
    • E05F5/025—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops specially adapted for vehicles, e.g. for hoods or trunks specially adapted for vehicle doors
    • 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
    • B60J5/047—Doors arranged at the vehicle sides characterised by the opening or closing movement
    • 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
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/10—Covers; Housings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefore
    • E05Y2201/47—Springs; Spring tensioners
    • E05Y2201/484—Torsion springs
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/60—Suspension or transmission members; Accessories therefore
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/624—Arms
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/60—Suspension or transmission members; Accessories therefore
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/688—Rollers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/40—Protection
    • E05Y2800/422—Protection against vibration or noise
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/45—Manufacturing
    • E05Y2800/46—Injection moulding
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/67—Materials; Strength alteration thereof
    • E05Y2800/676—Plastics

Abstract

본 발명은 도어 체커의 구성을 단순화하여 제작비용 및 조립 효율을 향상시킬 수 있을 뿐만 아니라 암이 부식되지 않도록 구성하고 암과 롤러의 마찰 이동 시 소음 발생을 억제하도록 구성된 도어체커에 관한 것이다.

본 발명은 차체에 고정된 브라켓(1)에 일측이 힌지(2)로 연결된 아암(3)과, 상기한 아암(3)의 외부면이 피복되도록 엔지니어링 플라스틱으로 사출 성형되고 굴곡부(4)가 상하부에 형성된 슬라이드부(5)와, 상기한 슬라이드부(5)와 소정 탄성으로 밀착되어 롤링 운동하는 로울러(6)와, 상기한 로울러(6)가 양단에 회전 자재하게 결합되어 있고 로울러(6)를 슬라이드부(5)의 굴곡부(4)에 탄성 밀착시키는 토션 스프링(7)과, 상기한 아암(3)이 관통되어 이동 자재하도록 관통공(8)이 형성됨과 아울러 토션스프링(7)의 일단이 고정되도록 고정공(9)이 형성되고 타단이 이동 가능하도록 이동공(10)이 형성된 케이스(11)와, 상기한 아암이 관통공으로 빠져나와 케이스와 분리되지 않도록 아암의 사이에 형성된 걸림 수단으로 구성함을 특징으로 한다.

Figure R1020070033214

자동차, 도어, 체커, 롤러, 슬라이드

The present invention relates to a door checker configured to simplify the configuration of the door checker to improve the manufacturing cost and assembly efficiency, as well as to prevent the arm from corrosion and to suppress the generation of noise during friction movement of the arm and the roller.

According to the present invention, an arm 3 connected to a bracket 1 fixed to a vehicle body by a hinge 2 and an outer side of the arm 3 are injection-molded with engineering plastic and the bent portion 4 is upper and lower parts. The slide portion 5 formed in the roller, the roller 6 is in close contact with the slide portion 5 in a predetermined elasticity and the rolling movement, and the roller 6 is rotatably coupled to both ends and the roller (6) Torsion spring (7) for elastic contact with the bent portion (4) of the slide portion (5), and the through hole (8) is formed so that the above-mentioned arm (3) is moved, and one end of the torsion spring (7) A case 11 formed with a fixing hole 9 so as to be fixed and a moving hole 10 formed so that the other end thereof is movable, and a catching means formed between the arms so that the arm does not exit the through hole and is separated from the case. It is characterized by the configuration.

Figure R1020070033214

Car, door, checkers, roller, slide

Description

도어 체커{Door Checker}Door Checker

도1은 본 발명의 제1실시예에 따른 도어 체커를 도시한 분해 사시도,1 is an exploded perspective view showing a door checker according to a first embodiment of the present invention;

도2는 도1의 수직 단면도,2 is a vertical cross-sectional view of FIG.

도3은 도1의 수평 단면도,3 is a horizontal cross-sectional view of FIG.

도4는 본 발명의 제2실시예를 도시한 분해 사시도,4 is an exploded perspective view showing a second embodiment of the present invention;

도5는 도4에서 케이스만을 절단하여 도시한 수직 단면도,5 is a vertical cross-sectional view showing only the case in FIG. 4;

도6은 일반적인 롤러 타입 도어 체커를 도시한 분해 사시도.6 is an exploded perspective view showing a general roller type door checker.

* 도면의 주요 부분에 대한 부호 설명 *Explanation of symbols on the main parts of the drawings

1: 브라켓 2: 힌지1: bracket 2: hinge

3: 아암 4: 굴곡부3: arm 4: bend

5: 슬라이드부 6: 로울러5: slide part 6: roller

7: 토션스프링 8: 관통공7: torsion spring 8: through hole

9: 고정공 10: 이동공9: fixed hole 10: moving hole

11: 케이스 12: 걸림부11: case 12: hook

13: 커버부재 14: 가이드돌기13: cover member 14: guide protrusion

15: 마찰베어링15: friction bearing

본 발명은 도어 체커에 관한 것으로, 보다 상세하게는 도어 체커의 작동 시 발생하는 소음의 감소 및 부품수 절감을 통한 제조원가의 절감을 이룰 수 있도록 구성한 도어 체커에 관한 것이다.The present invention relates to a door checker, and more particularly, to a door checker configured to achieve a reduction in manufacturing cost through the reduction of noise and the number of parts generated when the door checker is operated.

일반적으로, 자동차등과 같은 장치에서 도어는 탑승 또는 적재등을 위해 개폐되는 부품으로서, 도어가 열려있는 상태를 일정한 힘으로 유지할 수 있도록 도어 체커가 설치된다.In general, in devices such as automobiles, the door is a part that is opened and closed for boarding or loading, and the door checker is installed to maintain the door open with a constant force.

즉, 도어가 단순히 개폐되는 작동만을 하게 되면 경사진 도로등과 같은 경우에 도어가 저절로 닫히기 때문에 탑승 또는 적재등이 어렵게 되는 바, 이를 방지하기 위하여 도어가 일정 위치에서 열린 상태를 유지하도록 도어 체커를 설치하게 되는 것이다.In other words, if the door is simply opened and closed, the door closes by itself in the case of a sloping road, which makes it difficult to ride or load. To prevent this, the door checker is maintained to keep the door open at a certain position. Will be installed.

상기한 도어 체커는 슬라이드 방식과 롤러 방식으로 구분할 수 있는 바, 도어 개폐시에 보다 부드럽게 작동하는 롤러방식을 많이 사용하게 된다.The door checker can be divided into a slide method and a roller method, and a lot of roller methods that operate more smoothly when the door is opened and closed.

기존의 롤러형 도어체커는 도6에 도시된 바와 같이 차체에 고정되는 브라켓(50)에 일단이 힌지(51)로 연결되고, 개폐력 조절을 위한 굴곡이 형성되어 있는 암(52)과, 상기 암(52)에 결합되는 체커(53)로 이루어져 있다.The conventional roller-type door checker is connected to the bracket 50 fixed to the vehicle body, as shown in Figure 6, one end is connected to the hinge 51, the arm 52 is formed to bend for adjusting the opening and closing force, and It consists of a checker (53) coupled to the arm (52).

상기한 체커(53)는 도어에 고정 설치됨과 아울러 암(52)이 관통되도록 관통공(54)이 형성된 케이스(55)와, 상기 케이스(55)의 내부에 위치되고 암(52)의 굴곡진 측면에 밀착되도록 구성된 롤러(56)와, 상기한 롤러(56)가 양단에 회전 자재하 도록 설치되어 있고 일단은 케이스(55)에 고정되며 타단은 케이스(55)에 형성된 이동홈(57)을 통해 움직일 수 있게 구성되어 암(52)에 롤러(56)를 밀착시키는 토션 스프링(58)으로 이루어져 있다.The checker 53 is fixed to the door and the case 55 formed with a through hole 54 so that the arm 52 penetrates, and the inside of the case 55 and the curved portion of the arm 52. The roller 56 is configured to be in close contact with the side, and the roller 56 is installed to rotate on both ends, one end is fixed to the case 55, the other end of the moving groove 57 formed in the case 55 Consists of a torsion spring 58 is configured to be movable through the arm 52 in close contact with the roller 56.

또한, 상기한 암(52)의 종단에는 스토퍼(59)와 스토퍼 플레이트(60)가 삽입되어 있고, 상기한 스토퍼(59)와 스토퍼 플레이트(60)는 핀(61)으로 암(52)에 고정되어 있다.In addition, a stopper 59 and a stopper plate 60 are inserted at the end of the arm 52, and the stopper 59 and the stopper plate 60 are fixed to the arm 52 with pins 61. It is.

상기한 암(52)은 금속재로 제작되어 있을 뿐만 아니라 굴곡 부분의 형상 정확도를 위해 통상 파인 블랭킹(FINE BLANKING) 공정으로 제작되는 바, 상기한 굴곡진 부분의 형상이 정밀해야 롤러(56)와의 접촉면적을 극대화하게 된다.The arm 52 is not only made of metal but also manufactured by a fine blanking process for the shape accuracy of the bent portion. The shape of the bent portion must be precise in contact with the roller 56. The area is maximized.

상기한 바와 같은 도어체커는 도어가 열릴 경우 암(52)의 측면 굴곡진 부분에 밀착된 롤러(56)가 회전 이동하면서 굴곡진 부분의 일정 위치에서 롤러(56)와 암(52)의 밀착력에 의해 도어를 고정시키게 되는 것이다.As described above, the door checker is applied to the adhesion force between the roller 56 and the arm 52 at a predetermined position of the curved portion while the roller 56 closely contacted with the side curved portion of the arm 52 when the door is opened. The door is fixed.

물론, 상기한 도어를 비교적 약한 힘으로 밀거나 당기게 되면 롤러(56)가 암(52) 측면의 굴곡진 부분에서 이동하면서 도어가 개폐된다.Of course, when the door is pushed or pulled with a relatively weak force, the door is opened and closed while the roller 56 moves in the curved portion of the arm 52 side.

그러나, 상기한 바와 같이 암을 파인블랭킹 공정으로 제작하게 되면 별도의 전용 설비가 필요하기 때문에 설치 및 제작에 불필요한 비용이 많이 소요되고, 이로 인해 제작비용이 증가하게 되는 문제점이 있다.However, when the arm is manufactured in the fine blanking process as described above, since a separate dedicated facility is required, unnecessary cost is required for installation and manufacturing, and thus there is a problem in that the manufacturing cost increases.

또한, 금속제인 롤러와 암이 접촉하면서 이동하기 때문에 금속의 부식방지 피막이 쉽게 파손되고 이로 인해 암이 쉽게 부식되어 수명이 단축됨과 아울러 체커 의 작동 시 부식된 부분등에서 금속성 소음등이 발생되는 문제점이 있다.In addition, since the metal roller and the arm moves in contact with each other, the corrosion protection film of the metal is easily damaged, which causes the arm to easily corrode, thereby shortening the life, and also causing problems such as metallic noises in the corroded part during operation of the checker. .

또한, 스토퍼를 별도의 부재로 제작하고 이를 암에 고정시키기 때문에 도어 체커의 부품수가 증가하고 이로 인해 제작비용의 증가 및 조립 효율의 저하를 유발하는 문제점이 있다.In addition, since the stopper is manufactured as a separate member and fixed to the arm, the number of parts of the door checker increases, thereby causing an increase in manufacturing cost and a decrease in assembly efficiency.

따라서, 본 발명의 목적은 상기한 문제점을 해결하기 위한 것으로서, 도어 체커의 구성을 단순화하여 제작비용 및 조립 효율을 향상시킬 수 있을 뿐만 아니라 암이 부식되지 않도록 구성하고 암과 롤러의 마찰 이동 시 소음 발생을 억제하도록 구성된 도어체커를 제공함에 있다.Therefore, an object of the present invention is to solve the above problems, it is possible to simplify the configuration of the door checker to improve the production cost and assembly efficiency, as well as to configure the arm does not corrode and noise during friction movement of the arm and roller It is to provide a door checker configured to suppress the occurrence.

상기한 목적을 실현하기 위하여 본 발명은, 차체에 고정된 브라켓에 일측이 힌지로 연결된 아암과, 상기한 아암의 외부면이 피복되도록 엔지니어링 플라스틱으로 사출 성형되고 굴곡부가 상하부에 형성된 슬라이드부와, 상기한 슬라이드부와 소정 탄성으로 밀착되어 롤링 운동하는 로울러와, 상기한 로울러가 양단에 회전 자재하게 결합되어 있고 로울러를 슬라이드부의 굴곡부에 탄성 밀착시키는 토션 스프링과, 상기한 아암이 관통되어 이동 자재하도록 관통공이 형성됨과 아울러 토션스프링의 일단이 고정되도록 고정공이 형성되고 타단이 이동 가능하도록 이동공이 형성된 케이스와, 상기한 아암이 관통공으로 빠져나와 케이스와 분리되지 않도록 아암의 사이에 형성된 걸림 수단으로 구성함을 특징으로 한다.In order to achieve the above object, the present invention provides an arm connected to a hinge fixed to a bracket fixed to a vehicle body, a slide part which is injection-molded with engineering plastic so that the outer surface of the arm is covered, and a bent part is formed on the upper and lower parts thereof; A roller that is in close contact with a slide portion and elastically rolled, a torsion spring that is rotatably coupled to both ends and the roller is elastically in close contact with the bent portion of the slide portion, and the arm penetrates through and moves. And a case in which a ball is formed and a fixed hole is formed so that one end of the torsion spring is fixed and a movable hole is formed so that the other end is movable, and a locking means formed between the arms so that the arm does not exit the through hole and is separated from the case. It features.

(실시예)(Example)

도1과 도2와 도3은 본 발명의 제1실시예에 따른 도어 체커를 도시한 분해 사 시도와 도1의 수직 및 수평 단면도로서, 스템핑 공정등과 같이 일반적인 공정으로 제작되고 차체에 고정된 브라켓(1)에 일측이 힌지(2)로 연결된 금속재인 아암(3)과, 상기한 아암(3)의 외부면이 피복되도록 엔지니어링 플라스틱으로 사출 성형되고 굴곡부(4)가 상하부에 형성된 슬라이드부(5)와, 상기한 슬라이드부(5)와 소정 탄성으로 밀착되어 롤링 운동하는 로울러(6)와, 상기한 로울러(6)가 양단에 회전 자재하게 결합되어 있고 로울러(6)를 슬라이드부(5)에 탄성 밀착시키는 토션 스프링(7)과, 상기한 슬라이드부(5)가 일체로 성형된 아암(3)이 관통되어 이동 자재하도록 관통공(8)이 형성됨과 아울러 토션스프링(7)의 일단이 고정되도록 고정공(9)이 형성되고 타단이 이동 가능하도록 이동공(10)이 형성된 케이스(11)로 이루어져 있다.1, 2 and 3 are exploded attempts showing the door checker according to the first embodiment of the present invention and the vertical and horizontal cross-sectional views of FIG. 1, which are manufactured in a general process such as a stamping process and fixed to a vehicle body. Arm 3, which is a metal material, one side of which is connected to the hinge 2, and the outer surface of the arm 3 is covered with the bracket 1, and the injection part is formed of engineering plastic, and the bent part 4 is formed with the upper and lower slide parts. (5), the roller (6) in close contact with the slide portion (5) with a predetermined elasticity and rolling motion, and the roller (6) are rotatably coupled at both ends, and the roller (6) slides the slide ( 5) the through-hole 8 is formed so that the torsion spring 7 elastically in close contact with the arm 3 and the arm 3 formed by integrally forming the slide portion 5 pass through the movable material, and the torsion spring 7 The fixing hole 9 is formed so that one end is fixed and the other end is movable. The moving hole 10 is formed of a case 11 formed.

또한, 상기한 아암(3)이 관통공(8)으로 빠져나오지 못하도록 걸림 수단이 아암(3)의 종단에 일체로 형성되어 있는 바, 이는 아암(3)의 종단에 일체로 돌출 형성된 걸림부(12)와, 상기한 아암(3)이 관통공(8)을 통해 이동할 때 걸림부(12)가 걸리도록 케이스(11)에 일체화되어 결합되고 엔지니어링 플라스틱으로 사출 성형되며 관통공 및 이동공에 대응되는 부분에 구멍(H)이 형성된 커버부재(13)로 이루어져 있다.In addition, the locking means is integrally formed at the end of the arm 3 to prevent the arm 3 from escaping into the through hole 8, which is a locking portion protruding integrally with the end of the arm 3 ( 12) and the arm 3 is integrally coupled to the case 11 so as to be caught by the engaging portion 12 when moving through the through hole (8), injection molding of engineering plastic, corresponding to the through hole and the moving hole It consists of a cover member 13 formed with a hole (H) in the portion.

또한, 상기한 커버부재(13)에는 가이드의 역할을 하도록 가이드돌기(14)가 형성되어 있는 바, 이는 슬라이드부(5)의 양측면을 지지하도록 구성함으로써, 아암(3)이 이동할 때 좌우로 유동하지 않도록 지지하는 역할을 하게 된다.In addition, the cover member 13 is formed with a guide protrusion 14 to serve as a guide, which is configured to support both sides of the slide portion 5, so that the arm 3 moves left and right when moving. It will be a supportive role.

상기한 가이드돌기(14)는 아암(3)과 케이스(11)간의 유격에 의한 소음을 방 지하는 기능을 하게 됨과 동시에 아암(3)이 정상적인 운동을 할 수 있도록 지지하는 기능을 한다.The guide protrusion 14 serves to prevent noise caused by the clearance between the arm 3 and the case 11, and at the same time, to support the arm 3 to perform a normal movement.

여기서, 상기한 아암(3)이 이동할 때 로울러(6)는 플라스틱 재질인 슬라이드부(5)와 접촉됨으로써 도어체커의 작동 시 발생되는 소음이 감소될 수 있을 뿐만 아니라 내구수명이 연장되고, 아암(3)이 플라스틱 재질인 슬라이드부(5)로 피복되어 있기 때문에 수분등에 의해 부식되지 않게 된다.Here, when the arm (3) is moved, the roller (6) is in contact with the slide portion (5) made of plastic not only can reduce the noise generated during the operation of the door checker, but also the durability life is extended, Since 3) is covered with the slide part 5 made of plastic, it is not corroded by moisture or the like.

또한, 상기한 걸림 수단이 아암(3)과 일체 형상으로 구성되어 작동 시 케이스(11)의 커버부재(13)에 의해 지지되도록 제작되기 때문에 부품이 감소되어 도어체커의 조립 효율이 향상되고, 종래 스토퍼 부분에서 발생되는 소음을 제거하여 도어 체커에서 발생되는 소음을 감소시킬 수 있는 것이다.In addition, since the locking means is integrally formed with the arm 3 and is manufactured to be supported by the cover member 13 of the case 11 during operation, the parts are reduced to improve the assembly efficiency of the door checker. The noise generated by the stopper can be reduced to reduce the noise generated by the door checker.

상기한 바와 같은 본 발명의 작용 효과를 설명하면 도어 체커를 도어와 차체에 장착한 상태에서는, 아암(3)이 케이스(11)의 관통공(8)을 관통한 상태에서 로울러(6)가 아암(슬라이드부)(3)의 상하부에 밀착되어 있게 된다.When explaining the operation and effect of the present invention as described above, in the state where the door checker is attached to the door and the vehicle body, the roller 6 is the arm 6 in the state where the arm 3 has penetrated the through-hole 8 of the case 11. (Slide part) It comes in close contact with the upper and lower parts.

로울러(6)가 슬라이드부(5)에 밀착된 상태에서는 토션스프링(7)의 탄성에 의해 로울러(6)가 소정 탄성으로 아암(슬라이드부)(3)를 압박하게 되는 바, 이 상태에서 도어를 열게 되면 상기한 케이스(11)가 도어와 함께 회전하게 된다.In the state where the roller 6 is in close contact with the slide part 5, the roller 6 presses the arm (slide part) 3 with a predetermined elasticity by the elasticity of the torsion spring 7. When opening the case 11 is rotated with the door.

상기한 케이스(11)가 회전하게 되면 아암(3)은 케이스(11)에서 빠져나오게 되는 바, 이때 상기한 토션스프링(7)의 일측이 이동공(10)에서 이동하면서 로울러(6)가 이동할 수 있도록 한다.When the case 11 is rotated, the arm 3 is pulled out of the case 11. At this time, one side of the torsion spring 7 moves in the moving hole 10 while the roller 6 moves. To help.

상기한 로울러(6)가 이동할 때에는 슬라이드부(5)의 굴곡부(4)를 타고 롤링 운동하게 되고, 굴곡부(4)의 소정 위치에서 정지하여 도어가 정지된 상태를 유지하도록 하게 되는 것이다.When the roller 6 moves, the roller 6 moves along the curved portion 4 of the slide portion 5 and stops at a predetermined position of the curved portion 4 to maintain the door in a stopped state.

물론, 상기한 아암(3)이 케이스(11)에서 빠져나올 때에는 아암(3)의 종단에 형성된 걸림부(12)가 커버부재(13)에 걸리게 됨으로써, 아암(3)이 완전히 이탈하지는 않게 된다.Of course, when the arm 3 is pulled out of the case 11, the engaging portion 12 formed at the end of the arm 3 is caught by the cover member 13, so that the arm 3 is not completely detached. .

도4와 도5는 본 발명의 제2실시예를 도시한 분해 사시도와 케이스의 단면도로서, 아암(3)에 피복되는 슬라이드부(5')에서 굴곡부(4)를 상면에만 형성하여 그 이면은 평면 상태로 형성하고, 토션 스프링(7)에 하나의 로울러(6)만을 결합시키며, 케이스(11)에 일체로 사출된 커버부재(14)에는 슬라이드부(5')의 평면에 접촉되는 부분과 마찰 접촉하며 작동할수 있도록 마찰베어링(15)이 형성되어 있다.4 and 5 are exploded perspective views showing a second embodiment of the present invention and a cross-sectional view of the case, wherein the bent portion 4 is formed only on the upper surface of the slide portion 5 'covered with the arm 3, and the rear surface thereof is shown in FIG. Formed in a planar state, and coupled to the torsion spring 7 only one roller 6, and the cover member 14 integrally injected into the case 11 and the part in contact with the plane of the slide portion 5 'and The friction bearing 15 is formed to operate in frictional contact.

즉, 슬라이드부(5')의 굴곡부(4)에는 로울러(6)를 마찰시키고, 슬라이드부(5')의 평면부에는 마찰베어링(15)에 면접촉하도록 함으로써, 구성을 단순화시켜 제조원가를 절감할 수 있게 된다.That is, the roller 6 is rubbed on the bent part 4 of the slide part 5 ', and the flat part of the slide part 5' is brought into surface contact with the friction bearing 15, thereby simplifying the construction and reducing the manufacturing cost. You can do it.

상기한 바와 같이 도어 체커를 구성할 때 로울러와 접촉되는 아암을 플라스틱 재질로 피복하여 부식 방지 효과 상승 및 도어 체커 작동시의 소음을 감소시킬 수 있게 되고, 도어 체커의 구성 부품을 감소시켜 제작비 절감과 조립 효율 향상을 이룰 수 있는 이점이 있는 것이다.As described above, when the door checker is configured, the arms contacting the rollers are covered with a plastic material to increase the anti-corrosion effect and to reduce the noise during the operation of the door checker, and to reduce the manufacturing cost by reducing the components of the door checker. There is an advantage that can achieve an improvement in assembly efficiency.

Claims (4)

차체에 고정된 브라켓에 일측이 힌지로 연결된 아암과, An arm hinged to one side of the bracket fixed to the body, 상기한 아암의 외부면이 피복되도록 엔지니어링 플라스틱으로 사출 성형되고 굴곡부가 상하부에 형성된 슬라이드부와, A slide part which is injection-molded with engineering plastic so that the outer surface of the arm is covered and the bent part is formed on the upper and lower parts thereof; 상기한 슬라이드부와 소정 탄성으로 밀착되어 롤링 운동하는 로울러와, A roller that is in close contact with the slide portion and elastically rolled, 상기한 로울러가 양단에 회전 자재하게 결합되어 있고 로울러를 슬라이드부의 굴곡부에 탄성 밀착시키는 토션 스프링과, A torsion spring coupled to the rollers rotatably at both ends and elastically in close contact with the bent portion of the slide; 상기한 아암이 관통되어 이동 자재하도록 관통공이 형성됨과 아울러 토션스프링의 일단이 고정되도록 고정공이 형성되고 타단이 이동 가능하도록 이동공이 형성된 케이스와, A case in which a through hole is formed so that the arm penetrates through the arm and a moving hole is formed so that one end of the torsion spring is fixed and the other end is movable; 상기한 아암이 관통공으로 빠져나와 케이스와 분리되지 않도록 아암의 사이에 형성된 걸림 수단으로 구성되며, It consists of a locking means formed between the arm so that the arm is not separated from the case to escape through the through hole, 상기한 걸림 수단은 아암의 종단에 일체로 돌출 형성된 걸림부와, 상기한 아암이 관통공을 통해 이동할 때 걸림부가 걸리도록 케이스에 일체화되어 결합되고 엔지니어링 플라스틱으로 사출 성형되며 관통공 및 이동공에 대응되는 부분에 구멍이 형성된 커버부재로 구성함을 특징으로 하는 도어체커.The locking means is integrally protruded into the end of the arm and integrally coupled to the case so that the locking portion is engaged when the arm moves through the through hole, and is integrally coupled to the case and injection-molded with engineering plastic, corresponding to the through hole and the moving hole. Door checker comprising a cover member formed with a hole in the portion. 삭제delete 제1항에 있어서,The method of claim 1, 상기한 커버부재의 내측면에 형성됨과 아울러 아암의 이동 시 측면을 가이드하여 유동을 방지하고 소음 발생을 억제하는 가이드돌기를 포함함을 특징으로 하는 도어체커.The door checker is formed on the inner side of the cover member and includes a guide protrusion for guiding the side when the arm moves to prevent flow and suppress noise. 제1항 또는 제3항에 있어서,The method according to claim 1 or 3, 상기한 아암에 피복되는 슬라이드부에서 굴곡부를 한쪽면에만 형성하고 그 이면은 평면 상태로 형성함과 아울러 슬라이드부의 평면 부분에는 커버부재에 일체로 구성된 마찰베어링이 마찰 접촉되도록 구성함을 특징으로 하는 도어체커.The door is characterized in that the bent portion formed on only one side of the slide portion coated on the arm, the back side is formed in a flat state, and the friction bearing formed integrally with the cover member is in frictional contact with the flat portion of the slide portion. checkers.
KR1020070033214A 2007-04-04 2007-04-04 Door Checker KR100862097B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020070033214A KR100862097B1 (en) 2007-04-04 2007-04-04 Door Checker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070033214A KR100862097B1 (en) 2007-04-04 2007-04-04 Door Checker

Publications (2)

Publication Number Publication Date
KR20080090114A KR20080090114A (en) 2008-10-08
KR100862097B1 true KR100862097B1 (en) 2008-10-16

Family

ID=40151500

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070033214A KR100862097B1 (en) 2007-04-04 2007-04-04 Door Checker

Country Status (1)

Country Link
KR (1) KR100862097B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101007880B1 (en) 2009-03-25 2011-01-14 대기오토모티브 주식회사 Case of door checker for automobile
KR20200022736A (en) * 2018-08-23 2020-03-04 엘지전자 주식회사 Opening angle adjustment device of door

Families Citing this family (5)

* 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
KR101301919B1 (en) * 2011-12-15 2013-09-02 주식회사 리한도어 Door checker assembly for reducing noise and impact
KR101316656B1 (en) * 2011-12-15 2013-10-10 주식회사 리한도어 Door checker assembly
KR101430954B1 (en) * 2012-08-29 2014-08-18 대동도어 주식회사 Door checker assembly
KR101995272B1 (en) * 2017-05-31 2019-07-03 주식회사 일진 Door checker assembly

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59136871U (en) * 1983-03-03 1984-09-12 いすゞ自動車株式会社 Automotive door check device
EP0436067A1 (en) 1989-12-30 1991-07-10 ED. Scharwächter GmbH & Co.KG. Door check for doors of automotive vehicles
EP1099820A1 (en) 1999-11-12 2001-05-16 Gammastamp S.p.A. Vehicle door-stop device
JP2006183269A (en) * 2004-12-27 2006-07-13 Fec Chain Corp Door check device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59136871U (en) * 1983-03-03 1984-09-12 いすゞ自動車株式会社 Automotive door check device
EP0436067A1 (en) 1989-12-30 1991-07-10 ED. Scharwächter GmbH & Co.KG. Door check for doors of automotive vehicles
US5112091A (en) 1989-12-30 1992-05-12 Ed. Scharwachter Gmbh & Co. Kg Door holding device for motor vehicle door
EP1099820A1 (en) 1999-11-12 2001-05-16 Gammastamp S.p.A. Vehicle door-stop device
JP2006183269A (en) * 2004-12-27 2006-07-13 Fec Chain Corp Door check device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101007880B1 (en) 2009-03-25 2011-01-14 대기오토모티브 주식회사 Case of door checker for automobile
KR20200022736A (en) * 2018-08-23 2020-03-04 엘지전자 주식회사 Opening angle adjustment device of door
KR102521939B1 (en) 2018-08-23 2023-04-14 엘지전자 주식회사 Opening angle adjustment device of refrigerator door and refrigerator having the same

Also Published As

Publication number Publication date
KR20080090114A (en) 2008-10-08

Similar Documents

Publication Publication Date Title
KR100862097B1 (en) Door Checker
JP6629444B2 (en) Vehicle door checker
JP2012193567A (en) Door checker for automobile
CN111173395B (en) Sliding door mechanism
US8100439B2 (en) Device for fixing a door or flap
KR100797615B1 (en) Complex Type Door Checker
US20160145922A1 (en) Check link structure
JP5382542B2 (en) Check link device
JP5860884B2 (en) Sliding door roller guides and arrangement of sliding door roller guides in furniture
KR100739219B1 (en) Complex Type Door Checker
KR100899007B1 (en) Anti-torsion type door checker for automobile
EP2307216B1 (en) Vehicle door systems
KR101484717B1 (en) Door hinge apparatus including door checker
JP4978446B2 (en) Lower door structure of sliding door
JP4470813B2 (en) Guide rollers for vehicle sliding doors
KR20130042406A (en) Door checker for vehicle
US8881465B2 (en) Door sealing structure for motor vehicle
JP2010037915A (en) Check plate supporting structure in door checker for automobile and method of assembling the same
KR100826811B1 (en) Automobile door hinge having checker function
KR100879100B1 (en) Door checker for vehicles
KR101866043B1 (en) Door checker for vehicle
KR101535876B1 (en) Door checker
KR100558413B1 (en) Center Roller Structure of Power Sliding Door
KR100974493B1 (en) Control Device for Trunk Opening of Car
JPH0649129U (en) Car door checker

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20130624

Year of fee payment: 6

FPAY Annual fee payment

Payment date: 20140702

Year of fee payment: 7

FPAY Annual fee payment

Payment date: 20160726

Year of fee payment: 9

FPAY Annual fee payment

Payment date: 20170719

Year of fee payment: 10

FPAY Annual fee payment

Payment date: 20180821

Year of fee payment: 11

FPAY Annual fee payment

Payment date: 20190709

Year of fee payment: 12