KR100317514B1 - Aaaaa - Google Patents

Aaaaa Download PDF

Info

Publication number
KR100317514B1
KR100317514B1 KR1019990010157A KR19990010157A KR100317514B1 KR 100317514 B1 KR100317514 B1 KR 100317514B1 KR 1019990010157 A KR1019990010157 A KR 1019990010157A KR 19990010157 A KR19990010157 A KR 19990010157A KR 100317514 B1 KR100317514 B1 KR 100317514B1
Authority
KR
South Korea
Prior art keywords
cam
door
fixed
mobile
fixed cam
Prior art date
Application number
KR1019990010157A
Other languages
Korean (ko)
Other versions
KR20000061248A (en
Inventor
오교채
Original Assignee
강광주
주식회사 주경
오교채
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 강광주, 주식회사 주경, 오교채 filed Critical 강광주
Priority to KR1019990010157A priority Critical patent/KR100317514B1/en
Publication of KR20000061248A publication Critical patent/KR20000061248A/en
Application granted granted Critical
Publication of KR100317514B1 publication Critical patent/KR100317514B1/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/20Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices in hinges
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/04Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/18Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with counteracting springs
    • 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
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/20Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/224Stops
    • 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
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/40Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/404Function thereof
    • E05Y2201/408Function thereof for braking
    • 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
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/40Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/404Function thereof
    • E05Y2201/41Function thereof for closing
    • 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
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/40Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/43Motors
    • E05Y2201/448Fluid motors; Details thereof
    • 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
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/40Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/47Springs

Landscapes

  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Abstract

본 발명은 도어체크의 원활한 기능이 충분히 부여되고, 그 기능이 거의 반영구적으로 유지될 뿐만 아니라, 일정 각도에서 문을 열린 상태로 유지시킬 수 있는 스톱퍼 기능이 부여된 높은 품질의 경첩을 낮은 생산 원가로 대량 생산하여 공급할 수 있도록 한 것을 목적으로 한다.The present invention provides a high quality hinge that is fully provided with a smooth function of the door check, its function is maintained almost semi-permanently, and is provided with a stopper function that can keep the door open at a predetermined angle at a low production cost. Its purpose is to enable mass production and supply.

그 목적을 달성하기 위하여, 본 발명은 경첩의 축 내부에 실린더실을 내장하여 그 내부에 완충스프링과 이동캠을 내장하여 문틀에 고정시키고, 상기 이동캠의 상부에 고정캠을 접속시켜 문에 각각 고정시킴으로써, 문 개폐시, 문이 열려 고정캠이 회전하면 고정캠에 접속된 이동캠이 하강하여 그 하측에 접속된 완충스프링을 압축시킨 후, 다시 문을 놓으면, 상기 압축된 완충스프링이 원상태로 복귀하면서 이동캠을 상측으로 밀어 올리면, 이에 접속된 고정캠이 회전하며 고정캠에 연결된 문이 회전하여 자동으로 문이 닫히도록 하고, 또한 일정 각도에서 이동캠이 정지해 있는 상태를 유지할 수 있도록 상하 고정캠과 이동캠의 캠곡선에 평탄 부분을 형성해 줌으로써, 문이 일정 각도에서 정지 상태를 유지할 수 있도록 하여 스톱퍼 기능이 부여되도록 한 것을 특징으로 한다.In order to achieve the object, the present invention has a cylinder chamber inside the hinge shaft, the buffer spring and the mobile cam is built in the interior fixed to the door frame, the fixed cam is connected to the upper portion of the mobile cam to each door When the door is opened and closed, when the door is opened and closed, the fixed cam rotates, the mobile cam connected to the fixed cam descends, compresses the buffer spring connected to the lower side thereof, and then releases the door, the compressed shock spring is returned to its original state. When the mobile cam is pushed upward while returning, the fixed cam connected to it rotates and the door connected to the fixed cam rotates to automatically close the door, and also the top and bottom to keep the mobile cam stopped at a certain angle. By forming a flat portion on the cam curve of the fixed cam and the mobile cam, the door can be stopped at a certain angle so that the stopper function can be given. And that is characterized.

Description

경첩{AAAAA}Hinge {AAAAA}

본 발명은 경첩에 관한 것으로서, 특히 열린 문이 저절로 닫히게 하는 도어체크 기능과, 문을 일정 각도에서 열린 상태로 유지시킬 수 있는 스톱퍼의 기능이 부여된 경첩에 관한 것이다.TECHNICAL FIELD The present invention relates to a hinge, and more particularly, to a hinge provided with a door check function for allowing an open door to close by itself and a stopper function for keeping the door open at an angle.

종래에도 도어체크 기능이 부여된 경첩이 다수 공개된 바 있으나, 이는 대부분이 경첩축에 판스프링을 장착하여 판스프링의 탄성력에 의하여 열린 문이 원래의 닫힌 상태로 복귀되는 방식을 취하고 있었다.In the related art, a number of hinges provided with a door check function have been disclosed. However, most of the hinges are mounted on the hinge shafts, and the doors opened by the elastic force of the leaf springs return to their original closed state.

그러나 이와 같은 종래의 경첩의 경우, 판스프링의 탄성력이 경첩에 직접적으로 전달됨으로써, 문이 너무 빠른 속도로 급속히 닫혀 도어체크 본래의 기능을충분히 발휘할 수 없는 단점과 함께, 판스프링의 탄성력이 쉽게 소멸되어 문의 복귀력이 감소되어 실용화되지 못하고 있는 실정에 있었다.However, in the case of such a conventional hinge, the elastic force of the leaf spring is transmitted directly to the hinge, so that the door closes rapidly so quickly that the original function of the door check cannot be sufficiently exerted, and the elastic force of the leaf spring is easily extinguished. As a result, the return force of the door was reduced and it was not practically used.

또한 이와 같은 종래의 경첩의 경우에는 문을 일정 각도에서 열린 상태로 유지시키고자 할 경우, 문에 별도의 스톱퍼를 부착하여 별도로 작동시켜야 하는 번거로움이 있었다.In addition, in the case of such a conventional hinge, if you want to keep the door open at a certain angle, there was a hassle to attach a separate stopper to the door to operate separately.

본 발명은 이와 같은 종래의 경첩이 갖고 있는 제반 문제점을 감안하여 연구된 것으로서, 본 발명은 도어체크의 원활한 기능이 충분히 부여되고, 그 기능이 거의 반영구적으로 유지될 뿐만 아니라, 일정 각도에서 문을 열린 상태로 유지시킬 수 있는 스톱퍼 기능이 부여된 높은 품질의 경첩을 낮은 생산 원가로 대량 생산하여 공급할 수 있도록 한 것을 목적으로 한다.The present invention has been studied in view of all the problems of such a conventional hinge, the present invention is not only given the smooth function of the door check, the function is maintained almost semi-permanently, the door is opened at a certain angle It aims to be able to mass produce and supply high quality hinges with stopper function to keep them in a low production cost.

그 목적을 달성하기 위하여, 본 발명은 경첩의 축 내부에 실린더실을 내장하여 그 내부에 완충스프링과 이동캠을 내장하여 문틀에 고정시키고, 상기 이동캠의 상부에 고정캠을 접속시켜 문에 각각 고정시킴으로써, 문 개폐시, 문이 열려 고정캠이 회전하면 고정캠에 접속된 이동캠이 하강하여 그 하측에 접속된 완충스프링을 압축시킨 후, 다시 문을 놓으면, 상기 압축된 완충스프링이 원상태로 복귀하면서 이동캠을 상측으로 밀어 올리면, 이에 접속된 고정캠이 회전하며 고정캠에 연결된 문이 회전하여 자동으로 문이 닫히도록 하고, 또한 일정 각도에서 이동캠이 정지해 있는 상태를 유지할 수 있도록 상하 고정캠과 이동캠의 캠곡선에 평탄 부분을 형성해줌으로써, 문이 일정 각도에서 정지 상태를 유지할 수 있도록 하여 스톱퍼 기능이 부여되도록 한 것을 특징으로 한다.In order to achieve the object, the present invention has a cylinder chamber inside the hinge shaft, the buffer spring and the mobile cam is built in the interior fixed to the door frame, the fixed cam is connected to the upper portion of the mobile cam to each door When the door is opened and closed, when the door is opened and closed, the fixed cam rotates, the mobile cam connected to the fixed cam descends, compresses the buffer spring connected to the lower side thereof, and then releases the door, the compressed shock spring is returned to its original state. When the mobile cam is pushed upward while returning, the fixed cam connected to it rotates and the door connected to the fixed cam rotates to automatically close the door, and also the top and bottom to keep the mobile cam stopped at a certain angle. By forming a flat portion on the cam curve of the fixed cam and the mobile cam, the door can be stopped at a certain angle so that the stopper function can be given. And that is characterized.

도 1은 본 발명의 일실시예의 외형 사시도,1 is a perspective view of an embodiment of the present invention,

도 2는 도 1의 종단면도,2 is a longitudinal cross-sectional view of FIG.

도 3은 본 발명의 고정캠과 이동캠의 분리 사시도,3 is an exploded perspective view of the fixed cam and the mobile cam of the present invention;

도 4는 본 발명의 캠의 작동 상태를 나타낸 평면도,4 is a plan view showing the operating state of the cam of the present invention,

도 5는 본 발명의 다른 실시예의 종단면도.5 is a longitudinal sectional view of another embodiment of the present invention.

이하 본 발명의 바람직한 실시예를 첨부도면을 기초하여 설명한다.BEST MODE Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

도 1은 본 발명의 일실시예의 외형 사시도, 도 2는 도 1의 종단면도로서, 본 발명은 경첩의 축(1) 내부에 실런더실(2)이 구비되어 그 내부에 완충스프링(3)과 이동캠(4)이 내장되어 있고, 이 이동캠(4)은 육각축(5)이 구비되어 하부뚜껑(6)에 접속된 육각공(7)내에 삽입되어 문틀에 고정된다.Figure 1 is an external perspective view of an embodiment of the present invention, Figure 2 is a longitudinal cross-sectional view of Figure 1, the present invention is provided with a cylinder chamber (2) inside the shaft (1) of the hinge therein buffer spring 3 and The mobile cam 4 is built in, and the mobile cam 4 is provided with a hexagonal shaft 5 and inserted into the hexagonal hole 7 connected to the lower lid 6 to be fixed to the door frame.

그리고 상기 이동캠(4)의 상부에는 고정캠(8)이 접속되어 그 상부에 구비된 육각축(9)이 캡(10)의 육각공(11)내에 삽입되어 캡너트(12)로 고정되어 문에 고정된다.The fixed cam 8 is connected to the upper portion of the movable cam 4, and the hexagonal shaft 9 provided at the upper portion thereof is inserted into the hexagonal hole 11 of the cap 10 to be fixed by the cap nut 12. It is fixed to the door.

도 3은 본 발명의 고정캠(8)과 이동캠(4)의 분리 사시도, 도 4는 본 발명의 캠의 작동 상태를 나타낸 평면도로서, 이동캠(4)의 상측면에 90도 간격으로 만곡면(13)(13')과 평탄면(14)(14')이 엇갈리게 교호로 형성되어 있고, 또한 상기 이동캠(4)과 접속되는 고정캠(8)의 하측면에 상기 이동캠(4)의 만곡면(13)(13') 및 평탄면(14)(14')과 상호 일치하는 만곡면(15)(15')과 평탄면(16)(16')이 역시 엇갈리게 교호로 형성되어 있으며, 정면에서 보아 대략 150-160도 에서 180도에 이르는 지점에 요입 평탄면(17)과 돌출평탄면(18)이 형성되어 있다.3 is an exploded perspective view of the fixed cam 8 and the mobile cam 4 of the present invention, Figure 4 is a plan view showing the operating state of the cam of the present invention, curved at an interval of 90 degrees on the upper side of the mobile cam (4) The movable cam 4 is formed on the lower side of the fixed cam 8 connected to the movable cam 4 and the surfaces 13, 13 'and the flat surface 14, 14' are alternately formed. Curved surfaces 15, 15 'and flat surfaces 16, 16', which coincide with curved surfaces 13, 13 'and flat surfaces 14, 14', are also alternately formed. A concave convex flat surface 17 and a protruding flat surface 18 are formed at a point extending from about 150-160 degrees to 180 degrees when viewed from the front.

도 5는 본 발명의 다른 실시예의 종단면도로서, 상기 이동캠(4)의 평탄면(14)(14')에 오리피스공(19)(19')을 형성하여 스프링(20)(20')이 구비된 체크밸브(21)(21')를 장착하고 실린더실(2) 내부에 유압오일(22)이 주입되어 있다.5 is a longitudinal cross-sectional view of another embodiment of the present invention, by forming the orifice holes (19, 19 ') on the flat surface (14, 14') of the movable cam (4) springs (20, 20 ') These provided check valves 21 and 21 'are mounted, and hydraulic oil 22 is injected into the cylinder chamber 2.

이와 같이 구성된 본 발명의 경첩은 문 개폐시, 사용자가 문을 열어 문에 연결된 캡(10) 내부의 육각공(11)에 삽입된 육각축(9) 하측의 고정캠(8)에 회전하면, 고정캠(8)에 형성된 만곡면(15)(15')이 회전하면서 이에 접속된 이동캠(4)의 만곡면(13)(13')이 하강하면서 완충스프링(3)을 압축하게 된다. 이 상태에서 사용자가 열린문을 놓으면, 상기 완충스프링(3)의 탄성력에 의하여 상기 문을 열 때와 반대로 이동캠(4)이 다시 상승하면서 이동캠(4)에 형성된 만곡면(13)(13')이 상승하며 이에 접속된 고정캠(8)의 만곡면(15)(15')을 회전시킴으로써 열린 문이 원래의 닫힌 상태로 자동으로 복귀하게 된다.When the hinge of the present invention configured as described above, when the user opens and closes the door, the user opens the door and rotates the fixed cam 8 below the hexagonal shaft 9 inserted into the hexagonal hole 11 inside the cap 10 connected to the door. As the curved surfaces 15 and 15 ′ formed on the fixed cam 8 rotate, the curved surfaces 13 and 13 ′ of the mobile cam 4 connected thereto are lowered to compress the shock absorbing spring 3. When the user releases the open door in this state, the curved surface 13, 13 formed on the mobile cam 4 while the mobile cam 4 rises again as opposed to when the door is opened by the elastic force of the buffer spring 3. ') Is raised and the open door is automatically returned to its original closed state by rotating the curved surfaces 15 and 15' of the fixed cam 8 connected thereto.

또한 문을 일정시간 열어 두고자 할 경우에는 문을 90-200도 이상 열면, 고정캠(8)의 만곡면(15)(15')이 이동캠(4)의 만곡면(13)(13')을 거쳐 90도 지점에서 평탄면(14)(14')에 이르르면 고정캠(8)이 정지된 상태가 되어 문이 그 위치에서 정지하게 되어 스톱퍼의 기능을 하게 된다.In addition, when the door is to be opened for a certain time, when the door is opened 90-200 degrees or more, the curved surfaces 15 and 15 'of the fixed cam 8 are curved surfaces 13 and 13' of the movable cam 4. When reaching the flat surface 14 (14 ') at a 90-degree point through), the fixed cam 8 is stopped and the door stops at that position, thereby functioning as a stopper.

그리고 본 발명의 다른 실시예로서, 상기 이동캠(4)의 평탄면(14')(14)에 체크밸브(21)(21')를 장착할 경우, 완충스프링(3)의 탄성복귀력이 유압에 의하여 제어됨으로써, 문이 보다 부드럽게 개폐될 수 있는 효과가 있다.In another embodiment of the present invention, when the check valves 21 and 21 'are mounted on the flat surfaces 14' and 14 of the mobile cam 4, the elastic return force of the shock absorbing spring 3 is reduced. By being controlled by the hydraulic pressure, there is an effect that the door can be opened and closed more smoothly.

따라서 이와 같은 본 발명의 경첩에 의하면, 고정캠(8)과 이동캠(4)의 접속 및 이들 캠(8)(4)에 탄성복귀력를 부여하는 완충스프링(3)의 효율적인 구조에 의하여 경첩에 도어체크의 원활한 기능이 충분히 부여되고, 그 기능이 거의 반영구적으로 유지될 뿐만 아니라, 일정 각도에서 문을 열린 상태로 유지시킬 수 있는 스톱퍼기능이 부여되는 높은 품질의 경첩을 낮은 생산 원가로 대량 생산하여 공급할 수 있는 효과가 있다.Accordingly, according to the hinge of the present invention, the hinge is connected to the hinge cam by the connection between the fixed cam 8 and the mobile cam 4 and the efficient structure of the shock absorbing spring 3 which provides the elastic return force to the cams 8 and 4. The high quality hinges are provided at a low production cost by providing a smooth function of the door check, a function that is almost semi-permanent, and a stopper function that keeps the door open at an angle. There is an effect that can be supplied.

이상에서는 본 발명을 특정한 실시예에 의하여 설명하였으나, 본 발명은 이에 한정되지 않고 많은 변형예가 가능하다. 즉 일예를 들면, 상기 고정캠(8)과 이동캠(4)의 접속은 여러 캠곡선에 의하여 접속될 수 있으며, 고정캠(8)과 이동캠(4)의 회전을 막아 주는 육각축 역시, 핀이나 키에 의해서도 동일한 기능과 목적을 달성할 수 있다.Although the present invention has been described with reference to specific embodiments, the present invention is not limited thereto and many modifications are possible. That is, for example, the fixed cam 8 and the mobile cam 4 may be connected by various cam curves, and the hexagonal shaft which prevents the rotation of the fixed cam 8 and the mobile cam 4 may also be connected. The same function and purpose can be achieved by pins or keys.

Claims (2)

경첩의 축(1) 내부에 실린더실(2)이 구비되어 그 내부에 완충스프링(3)과 이동캠(4)이 내장되어 있고, 이 이동캠(4)은 육각축(5)이 구비되어 하부뚜껑(6)에 접속된 육각공(7)내에 삽입되어 문틀에 고정되며,A cylinder chamber 2 is provided inside the shaft 1 of the hinge, and a shock absorbing spring 3 and a moving cam 4 are built therein, and the moving cam 4 is provided with a hexagonal shaft 5. It is inserted into the hexagonal hole (7) connected to the lower lid (6) and fixed to the door frame, 상기 이동캠(4)의 상부에는 고정캠(8)이 접속되어 그 상부에 구비된 육각축(9)이 캡(10)의 육각공(11)내에 삽입되이 캡너트(12)로 고정되어 문에 고정되고,A fixed cam 8 is connected to the upper portion of the movable cam 4 so that the hexagonal shaft 9 provided at the upper portion thereof is inserted into the hexagonal hole 11 of the cap 10 and fixed to the cap nut 12. Fixed to, 상기 이동캠(4)의 상측면에 90도 간격으로 만곡면(13)(13')과 평탄면(14)(14')이 엇갈리게 교호로 형성되고, 상기 이동캠(4)과 접속되는 고정캠(8)의 하측면에 상기 이동캠(4)의 만곡면(13)(13') 및 평탄면(14)(14')과 상호 일치하는 만곡면(15)(15')과 평탄면(16)(16')이 역시 엇갈리게 교호로 형성되어 정면에서 보아 대략 150-160도 에서 180도에 이르는 지점에 요입평탄면(17)과 돌출평탄면(18)이 구비된 것을 특징으로 하는 경첩.Curved surfaces 13, 13 'and flat surfaces 14, 14' are alternately formed alternately on the upper side of the mobile cam 4, and connected to the mobile cam 4, respectively. Curved surfaces 15, 15 ′ and flat surfaces that coincide with the curved surfaces 13, 13 ′ and flat surfaces 14, 14 ′ of the mobile cam 4 on the lower side of the cam 8. Hinges characterized in that (16) and (16 ') are alternately formed alternately with a concave flat surface (17) and a projecting flat surface (18) at approximately 150-160 degrees to 180 degrees when viewed from the front. . 제 1 항에 있어서, 상기 이동캠(4)의 평탄면(14')(14)에 오리피스공(19)(19')을 형성하여 스프링(20)(20')이 구비된 체크밸브(21)(21')를 장착하고 실린더실(2) 내부에 유압오일(22)이 주입된 것을 특징으로 하는 경첩.The check valve (21) according to claim 1, wherein the orifice holes (19) and (19 ') are formed in the flat surfaces (14') (14) of the movable cam (4). Hinge), characterized in that the hydraulic oil (22) is injected into the cylinder chamber (2).
KR1019990010157A 1999-03-19 1999-03-19 Aaaaa KR100317514B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019990010157A KR100317514B1 (en) 1999-03-19 1999-03-19 Aaaaa

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019990010157A KR100317514B1 (en) 1999-03-19 1999-03-19 Aaaaa

Publications (2)

Publication Number Publication Date
KR20000061248A KR20000061248A (en) 2000-10-16
KR100317514B1 true KR100317514B1 (en) 2001-12-28

Family

ID=19577625

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019990010157A KR100317514B1 (en) 1999-03-19 1999-03-19 Aaaaa

Country Status (1)

Country Link
KR (1) KR100317514B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101539347B1 (en) * 2013-10-07 2015-07-27 이동혁 Hinge using cam for door

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030079509A (en) * 2002-04-04 2003-10-10 주식회사 에스엔드씨테크 Standstill type hinge for auto-closing door
KR100742354B1 (en) * 2006-01-23 2007-07-27 채권병 Shock-absorbing device for door hinge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101539347B1 (en) * 2013-10-07 2015-07-27 이동혁 Hinge using cam for door

Also Published As

Publication number Publication date
KR20000061248A (en) 2000-10-16

Similar Documents

Publication Publication Date Title
AU2007245248C1 (en) Hinge structure for self-closing doors or the like, particularly glass doors or the like, and assembly incorporating such structure
KR101530737B1 (en) Automatic door closing hinge and double swing door structure
KR101638198B1 (en) Hinge for automatically closing door which opens in both directions and structure for door which opening in both directions
KR19980072349A (en) Automatic Door Closer Unit
CA2420560A1 (en) Cover assembly with pivoting access doors
US769201A (en) Door-check.
KR100317514B1 (en) Aaaaa
JP3984380B2 (en) Automatic door hinge with shock absorber
KR101109574B1 (en) An oilpressure-type floor hinge apparatus for door
US4494273A (en) Swing control hinge
KR200257128Y1 (en) hinge
JP2759828B2 (en) Door hinge with damper
US3702015A (en) Hold open assembly for checking floor hinge
US1190324A (en) Door check and spring.
CA2378522A1 (en) Trickle valve
KR100476742B1 (en) Hinge for hold of open angle and close angle by using a weight balance device of door for uper/lower open and close
JPH04176984A (en) Hinge with automatic door closing system
CN210918807U (en) Wine cabinet sealing structure
US20020066160A1 (en) Auto-returning device of a hinge for a glass door
KR200272876Y1 (en) Hinge for hold of open angle and close angle by using a weight balance device of door for uper/lower open and close
KR200228240Y1 (en) Vertical type door closer
CN111577044B (en) Upturning random stop lifting and damping closing device
KR950010338Y1 (en) Hinge for opening and closing door
KR200209589Y1 (en) Vertical type door closer
JP2000045624A (en) Door closer

Legal Events

Date Code Title Description
A201 Request for examination
N231 Notification of change of applicant
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
N231 Notification of change of applicant
LAPS Lapse due to unpaid annual fee