KR100820107B1 - Conjuction structure for check link - Google Patents

Conjuction structure for check link Download PDF

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Publication number
KR100820107B1
KR100820107B1 KR1020060109337A KR20060109337A KR100820107B1 KR 100820107 B1 KR100820107 B1 KR 100820107B1 KR 1020060109337 A KR1020060109337 A KR 1020060109337A KR 20060109337 A KR20060109337 A KR 20060109337A KR 100820107 B1 KR100820107 B1 KR 100820107B1
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KR
South Korea
Prior art keywords
door
link
rod
connector
coupled
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Application number
KR1020060109337A
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Korean (ko)
Inventor
박진우
Original Assignee
기아자동차주식회사
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Priority to KR1020060109337A priority Critical patent/KR100820107B1/en
Application granted granted Critical
Publication of KR100820107B1 publication Critical patent/KR100820107B1/en

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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
    • 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
    • B60J5/10—Doors arranged at the vehicle rear
    • B60J5/101—Doors arranged at the vehicle rear for non-load transporting vehicles, i.e. family cars including vans
    • 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
    • E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
    • E05F11/54—Man-operated mechanisms for operating wings, including those which also operate the fastening for doors
    • 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
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/47—Springs
    • 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
    • E05Y2201/686—Rods, links
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/50—Mounting methods; Positioning
    • E05Y2600/51—Screwing or bolting
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/60—Mounting or coupling members; Accessories therefor
    • E05Y2600/626—Plates or brackets

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hinges (AREA)

Abstract

A structure of coupling a check link is provided to improve the convenience and safety of a rear door by controlling an opening angle of the rear door by stages and maintaining the opening state of the rear door. A structure of coupling a check link comprises a hinge bracket(130) fixed to a door(10), a connector(140), a rod(150), a link(160) and a support bracket(170). The rod and the link are coupled to each other while forming a locking part(180). The connector is coupled to the hinge bracket such that the connector is rotated. The rod is coupled to the connector such that the rod expands or contracts. The rod is inserted into the link. The support bracket is mounted to a door frame(20). The link is coupled to the support bracket such that the link is rotated.

Description

체크링크 결합구조 {Conjuction structure for check link}Checklink for check link}

도 1은 일반적인 트럭의 후방 도어의 구조를 나타내는 구성도,1 is a block diagram showing a structure of a rear door of a general truck,

도 2는 본 발명에 의한 체크링크를 나타내는 사시도,2 is a perspective view showing a check link according to the present invention;

도 3은 본 발명에 의한 체크링크를 나타내는 단면 상세도,3 is a cross-sectional detail view showing a check link according to the present invention;

도 4 내지 도 6은 본 발명에 의한 체크링크의 작동상태를 나타내는 사시도.4 to 6 is a perspective view showing an operating state of the check link according to the present invention.

<도면의 주요 부분에 대한 설명>Description of the main parts of the drawing

10 : 도어 20 : 도어프레임10: door 20: door frame

130 : 힌지브라켓 140 : 커넥터130: hinge bracket 140: connector

150 : 로드 160 : 링크150: Load 160: Link

170 : 지지브라켓 180 : 걸림부170: support bracket 180: engaging portion

181 : 걸림홈 182 : 걸림볼181: jam groove 182: jam ball

183 : 볼스프링183: ball spring

본 발명은 체크링크 결합구조에 관한 것으로 도어와 도어프레임 사이에 링크 및 힌지로 구성된 체크링크 결합구조를 구성하여, 트럭 등의 후방 도어 개폐시 도어의 열림 각도를 단계별로 단속하고, 도어의 열림 상태를 유지하여 도어의 안정성과 편의성을 향상시키고 제품의 상품성을 높이는 체크링크 결합구조에 관한 발명이다.The present invention relates to a check link coupling structure to form a check link coupling structure consisting of a link and a hinge between the door and the door frame, to control the opening angle of the door step by step when opening and closing the rear door, such as trucks, the door open state The invention relates to a check link coupling structure that maintains the door to improve the stability and convenience and increase the productability of the product.

도 1은 일반적인 트럭의 후방 도어의 구조를 나타내는 구성도인데, 도 1에서 도시하는 바와 같이 일반적으로 RV 타입의 헤치백 승용차, 또는 트럭류 차량의 후방에는 후방도어(10)가 장착되어 있으며 상기 도어(10)는 주로 힌지 축을 기점으로 회전되는 여닫이 식 도어(10)가 사용된다. 상기와 같은 여닫이 식 도어(10)의 힌지(11, 21)는 대부분 힌지축에 설치된 스프링의 장력을 이용하여 도어의 개방상태를 유지하는 경첩형상의 회전구조를 채택하고 있다. 1 is a block diagram illustrating a structure of a rear door of a general truck, and as shown in FIG. 1, a rear door 10 is mounted on a rear of a RV type hatchback passenger car or a truck vehicle. 10, a hinged door 10 that is mainly rotated around the hinge axis is used. The hinges 11 and 21 of the sliding door 10 as described above adopt a hinge-type rotating structure that maintains the door open state using the tension of the spring installed on the hinge shaft.

이러한 여닫이식 도어(10)용 힌지(11, 21)들은 도어(10)가 완전히 닫힌 상태나 열린 상태로만 개폐되는 것이 아님에도 힌지(11, 21)의 구조가 최대 열림량 만이 제한되어 있으며, 열림량을 단계별로 단속할 수 없어 도어(10)의 여닫임 각도가 원하는 곳에서 유지되지 못하고 이는 사용상의 불편을 초래하였다.The hinges 11 and 21 for the opening and closing door 10 are limited to the maximum opening amount of the hinges 11 and 21 even though the door 10 is not completely opened or closed only when the door 10 is completely closed or opened. The opening and closing angle of the door 10 could not be maintained at the desired place because it could not be controlled step by step, which caused inconvenience in use.

또한 도어(10)가 열린 상태에서 단순히 도어(10)의 자중에 의한 힌지부(11, 21)의 마찰력으로만 열림 상태가 유지되어 경사길에서 도어(10)를 개방하는 경우, 또는 바람의 영향을 받는 경우는 사용자의 의지와 관계없이 도어(10)가 닫히거나 열림 상태를 적절히 유지할 수 없는 문제점이 있었다.In addition, in the state in which the door 10 is opened, only the frictional force of the hinge parts 11 and 21 due to the weight of the door 10 is kept open so that the door 10 may be opened on an inclined road or wind may be affected. In the case of receiving, there was a problem that the door 10 could not be properly maintained or closed regardless of the user's will.

본 발명은 이러한 문제점을 해결하기 위한 것으로, 도어와 도어프레임 사이에 링크 및 힌지로 구성된 체크링크 결합구조를 구성하여, 트럭 등의 후방 도어 개폐시 도어의 열림 각도를 단계별로 단속하고, 도어의 열림 상태를 유지하여 도어의 안정성과 편의성을 향상시키고 제품의 상품성을 높이는 체크링크 결합구조를 제공하는데 그 목적이 있다.The present invention is to solve this problem, by configuring a check link coupling structure consisting of a link and a hinge between the door and the door frame, to control the opening angle of the door step by step when opening and closing the rear door, such as trucks, the opening of the door The purpose is to provide a check link coupling structure that maintains the state to improve the stability and convenience of the door and increase the merchandise of the product.

상기의 문제점을 해결하기 위하여 본 발명은 도어프레임으로 부터 소정 각도로 개폐가 이루어지는 도어를 지지하는 체크링크 결합구조에 있어서, 상기 도어에 고정되는 힌지브라켓과; 상기 힌지브라켓에 회동 가능하게 결합하는 커넥터와; 상기 커넥터에 신축가능하게 결합하는 로드와; 상기 로드가 삽입되어 슬라이딩 결합하는 링크와; 상기 도어프레임에 장착되고 상기 링크가 회전 가능하게 결합하는 지지브라켓으로 이루어지며; 상기 로드와 상기 링크는 걸림부를 형성하며 결합하는 것을 특징으로 한다.In order to solve the above problems, the present invention provides a check link coupling structure for supporting a door that is opened and closed at a predetermined angle from a door frame, the hinge bracket being fixed to the door; A connector rotatably coupled to the hinge bracket; A rod elastically coupled to the connector; A link to which the rod is inserted and slidingly coupled; A support bracket mounted to the door frame and rotatably coupled to the link; The rod and the link are characterized in that the engaging and forming a engaging portion.

이하 첨부한 도면에 의하여 본 발명의 구성을 상세히 설명한다. 다만 종래 기술과 동일한 구성에 대해서는 설명을 생략한다.Hereinafter, the structure of the present invention will be described in detail with reference to the accompanying drawings. However, the description of the same configuration as the prior art will be omitted.

도 2는 본 발명에 의한 체크링크를 나타내는 사시도이고, 도 3은 본 발명에 의한 체크링크를 나타내는 단면 상세도이다.2 is a perspective view showing a check link according to the present invention, Figure 3 is a cross-sectional detail view showing a check link according to the present invention.

도 2 및 도 3에서 도시하는 바와 같이, 본 발명은 도어프레임(20)으로 부터 소정 각도로 개폐가 이루어지는 도어(10)를 지지하는 체크링크 결합구조에 있어서, 상기 도어(10)에 고정되는 힌지브라켓(130)과; 상기 힌지브라켓(130)에 회동 가능하게 결합하는 커넥터(140)와; 상기 커넥터(140)에 신축가능하게 결합하는 로드(150)와; 상기 로드(150)가 삽입되어 슬라이딩 결합하는 링크(160)와; 상기 도어프레임(20)에 장착되고 상기 링크(160)가 회전 가능하게 결합하는 지지브라켓(170)으로 이루어지며; 상기 로드(150)와 상기 링크(160)는 걸림부(180)를 형성하며 결합하는 것을 특징으로 한다.As shown in Figures 2 and 3, the present invention in the check link coupling structure for supporting the door 10 is opened and closed at a predetermined angle from the door frame 20, the hinge fixed to the door 10 Bracket 130; A connector (140) rotatably coupled to the hinge bracket (130); A rod 150 elastically coupled to the connector 140; A link 160 into which the rod 150 is inserted and slidingly coupled; A support bracket 170 mounted to the door frame 20 and rotatably coupled to the link 160; The rod 150 and the link 160 form a engaging portion 180 and are coupled.

상기 체크링크 결합구조는 힌지브라켓(130), 지지브라켓(170), 커넥터(140), 로드(150), 링크(160), 걸림부(180) 등으로 구성되어 도어(10)와 도어프레임(20)사이에 장착되는데, 상기 힌지브라켓(130)은 상기 도어(10)와 볼트와 너트 또는 용접등의 결합수단에 의해 고정되고, 상기 힌지브라켓(130)에는 커넥터(140)가 힌지 결합하여 회동가능하게 장착되어 진다.The check link coupling structure includes a hinge bracket 130, a support bracket 170, a connector 140, a rod 150, a link 160, a locking portion 180, and the like. It is mounted between the 20, the hinge bracket 130 is fixed by the door 10 and the coupling means such as bolts and nuts or welding, the hinge bracket 130 is hinged by the connector 140 to rotate It is mounted as possible.

상기 커넥터(140)에는 로드(150)가 결합하는데 상기 커넥터(140)와 로드(150)의 연결부 길이를 조정할 수 있도록 상기 로드(150)는 상기 커넥터(140)에 신축가능하게 결합하는 것이 타당하다. 특히 결합 방법에 대한 일 예로 상기 커넥터(140)에 암나사를 가공하고 상기 로드(150)는 수나사로 가공하여 통상적인 나사결합으로 결합함으로써 상기 로드(150)의 회전에 의해 로드(150)의 돌출 길이를 조정할 수 있으며, 이로 통하여 도어(10)의 열림각도 및 고정위치를 조정할 수 있다.The rod 150 is coupled to the connector 140. The rod 150 may be elastically coupled to the connector 140 so that the length of the connection portion between the connector 140 and the rod 150 can be adjusted. . Particularly, as an example of the coupling method, the female thread is processed to the connector 140 and the rod 150 is processed into a male thread to be joined by a conventional screwing, thereby protruding the length of the rod 150 by the rotation of the rod 150. It can be adjusted, through which the opening angle and the fixed position of the door 10 can be adjusted.

상기 로드(150)는 링크(160)에 삽입되어 링크(160) 내에서 슬라이딩 결합하고 상기 링크(160)는 지지브라켓(170)을 매개로 하여 도어프레임(20)에 장착된다. 상기 로드(150)와 링크(160)는 걸림부(180)를 형성하며 결합하여 상기 도어(10)의 열림 각도 및 고정 단계를 조정하게 되는데, 상기 걸림부(180)에 대한 일 예로 상기 로드(150)의 외부면에 형성된 다수개의 걸림홈(181)과 상기 링크(160)에 내설되며 상기 걸림홈(181)에 삽입되는 걸림볼(182)과 상기 걸림볼(182)을 탄지하는 볼스프링(183)을 포함하여 구성하여 실시할 수 있다.The rod 150 is inserted into the link 160 and slidingly coupled within the link 160, and the link 160 is mounted to the door frame 20 through the support bracket 170. The rod 150 and the link 160 form the engaging portion 180 to be coupled to adjust the opening angle and the fixing step of the door 10. As an example of the engaging portion 180, the rod ( A plurality of locking grooves 181 formed on the outer surface of the 150 and the ball 160 which is installed in the link 160 and inserted into the locking grooves 181 and holding the locking balls 182 are supported. 183) can be configured and implemented.

상기 걸림볼(182)과 볼스프링(183)은 상기 링크(160)에 내설되는데, 상기 걸림볼(182)은 상기 링크(160)에 삽입되는 로드(150)의 외부면에 접하도록 장착되고 상기 볼스프링(183)은 걸림볼(182)을 탄지하여 상기 걸림볼(182)에 탄성력을 가한다. 상기 로드(150)의 외부면에는 상기 걸림볼(182)이 삽입할 수 있도록 다수개의 걸림홈(181)이 일정 간격을 이루며 형성되어, 상기 걸림볼(182)이 걸림홈(181)이 형성되어 있지 않은 로드(150)의 외부면과 접하는 경우 상기 걸림볼(182)은 상기 볼스프링(183)의 인장력을 극복하고 링크(160)의 내부로 밀려 있으나 상기 걸림볼(182)이 상기 걸림홈(181)에 위치하는 경우는 상기 볼스프링(183)의 탄성력에 의해 걸림홈(181) 방향으로 돌출되어 상기 도어(10)의 고정단계를 지지한다.The locking ball 182 and the ball spring 183 is installed in the link 160, the locking ball 182 is mounted to contact the outer surface of the rod 150 is inserted into the link 160 and The ball spring 183 applies the elastic force to the locking ball 182 by holding the locking ball 182. The outer surface of the rod 150 is formed with a plurality of locking grooves 181 at a predetermined interval so that the locking ball 182 can be inserted, the locking ball 182 is formed with a locking groove 181 When the engaging ball 182 is in contact with the outer surface of the rod 150 is not overcome the tension of the ball spring 183 and pushed into the link 160, but the locking ball 182 is the locking groove ( If the position 181 is protruded in the direction of the locking groove 181 by the elastic force of the ball spring 183 to support the fixing step of the door (10).

이하 본 발명의 작동 및 효과에 대하여 설명한다.Hereinafter will be described the operation and effect of the present invention.

도 4 내지 도 6은 본 발명에 의한 체크링크의 작동상태를 나타내는 사시도이다. 4 to 6 is a perspective view showing the operating state of the check link according to the present invention.

도 4는 도어(10)가 닫힌 상태에서의 체크링크 결합구조의 상태를 나타낸다. 이때 도어(10)을 개방하여 60°정도의 열림 상태에 이르고, 도 5에서는 이 상태의 체크링크 결합구조를 나타내는데, 도어(10)를 개방하는 경우 도어(10)측에 장착된 커넥터(140)와 결합된 로드(150)가 링크(160)의 내측으로 슬라이딩 운동하면서 빠져 나가게 되고, 이때 상기 링크(160)가 회전운동을 하면서 도어(10)가 열리게 된다.4 shows a state of the check link coupling structure with the door 10 closed. At this time, the door 10 is opened to reach an open state of about 60 °, and FIG. 5 shows the check link coupling structure in this state. When the door 10 is opened, the connector 140 mounted on the door 10 side is opened. The rod 150 coupled with the slide 150 exits while sliding inward of the link 160, and the door 10 is opened while the link 160 rotates.

이때 상기 로드(150)의 외부면에 가공된 걸림홈(181) 중 첫 번째 걸림홈(181)에 걸림볼(182)이 위치하는 경우 볼스프링(183)의 탄성력에 걸림홈(181)이 상기 걸림홈(181)으로 삽입되어 도어(10)의 열림각을 유지시킨다.At this time, when the locking ball 182 is located in the first locking groove 181 of the locking groove 181 processed on the outer surface of the rod 150, the locking groove 181 is the elastic force of the ball spring 183 is Is inserted into the locking groove 181 to maintain the opening angle of the door (10).

계속하여 도어(10)를 열게 되면 다음의 걸림홈(181)이 가공된 부분까지 로 드(150)는 슬라이딩 운동하게 되는데, 로드(150)측에 가공된 걸림홈(181)의 수량과 간격만큼 도어(10)의 열림량이 단속되고, 도어(10)를 완전히 개방하여 180°의 열림상태에 이르게 되면 상기 걸림볼(182)이 다수개의 걸림홈(181) 중 마지막 걸림홈(181)에 삽입된다. If the door 10 continues to be opened, the rod 150 is slid to the next hook groove 181 to the processed portion, and the quantity and interval of the hook groove 181 processed on the rod 150 side. When the opening amount of the door 10 is interrupted and the door 10 is fully opened to reach an open state of 180 °, the locking ball 182 is inserted into the last locking groove 181 of the plurality of locking grooves 181. .

걸림홈(181)의 깊이와 볼스프링(183)의 탄성력의 증대에 따라 도어(10) 열림상태의 고정력 또한 조정이 가능하고, 도어(10)의 열림 각도 고정 위치를 변경하고자 하는 경우 상기 커넥터(140)와 나사 결합된 로드(150)를 돌려줌으로써 로드(150)의 장착 길이를 조정하여 도어(10)의 열림 각도와 걸림홈(181)의 위치를 조정할 수 있다.According to the increase in the depth of the locking groove 181 and the elastic force of the ball spring 183, the fixing force of the open state of the door 10 can also be adjusted, and if the opening angle fixing position of the door 10 is to be changed, the connector ( By rotating the rod 150 coupled with the screw 140 and the mounting length of the rod 150 can be adjusted to adjust the opening angle of the door 10 and the position of the locking groove 181.

이상에서 설명한 바와 같이 본 발명은 도어와 도어프레임 사이에 링크 및 힌지로 구성된 체크링크 결합구조를 구성하여, 트럭 등의 후방 도어 개폐시 도어의 열림 각도를 단계별로 단속하고, 도어의 열림 상태를 유지하여 도어의 안정성과 편의성을 향상시켜 제품의 상품성을 높이는 탁월한 효력을 발휘하는 발명이다.As described above, the present invention constitutes a check link coupling structure consisting of a link and a hinge between the door and the door frame, and controls the opening angle of the door step by step when opening and closing the rear door of a truck, and maintains the open state of the door. Therefore, it is an invention that exerts an excellent effect of improving the stability and convenience of the door to increase the merchandise of the product.

Claims (3)

도어프레임으로부터 소정 각도로 개폐가 이루어지는 도어를 지지하는 체크링크 결합구조에 있어서,In the check link coupling structure for supporting the door that is opened and closed at a predetermined angle from the door frame, 상기 도어에 고정되는 힌지브라켓과;A hinge bracket fixed to the door; 상기 힌지브라켓에 회동 가능하게 결합하는 커넥터와;A connector rotatably coupled to the hinge bracket; 상기 커넥터에 신축 가능하게 결합하는 로드와;A rod elastically coupled to the connector; 상기 로드가 삽입되어 슬라이딩 결합하는 링크와;A link to which the rod is inserted and slidingly coupled; 상기 도어프레임에 장착되고 상기 링크가 회전 가능하게 결합하는 지지브라켓으로 이루어지며;A support bracket mounted to the door frame and rotatably coupled to the link; 상기 로드와 상기 링크는 걸림부를 형성하며 결합하는 것을 특징으로 하는 체크링크 결합구조. Check rod coupling structure characterized in that the rod and the link to form a engaging portion. 제 1항에 있어서,The method of claim 1, 상기 걸림부는 상기 로드 외부면에 형성된 다수개의 걸림홈과;The locking portion and the plurality of locking grooves formed on the rod outer surface; 상기 링크에 내설되어 상기 걸림홈에 삽입되는 걸림볼과 상기 걸림볼을 탄지하는 볼스프링을 포함하여 구성된 것을 특징으로 하는 체크링크 결합구조.Checking coupling structure is characterized in that it comprises a ball spring which is built in the link is inserted into the locking groove and the ball spring holding the locking ball. 제 1항에 있어서,The method of claim 1, 상기 로드는 상기 커넥터와 나사 결합하는 것을 특징으로 하는 체크링크 결합구조. And the rod is screwed with the connector.
KR1020060109337A 2006-11-07 2006-11-07 Conjuction structure for check link KR100820107B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160055422A (en) * 2014-11-10 2016-05-18 현대자동차주식회사 Door checker system for vehicle

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040047107A (en) * 2002-11-29 2004-06-05 강화길 Door hinge

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040047107A (en) * 2002-11-29 2004-06-05 강화길 Door hinge

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160055422A (en) * 2014-11-10 2016-05-18 현대자동차주식회사 Door checker system for vehicle
KR102142731B1 (en) 2014-11-10 2020-08-07 현대자동차주식회사 Door checker system for vehicle

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