KR20140000850A - A hinge for emergency exit of fireproof shutter - Google Patents

A hinge for emergency exit of fireproof shutter Download PDF

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Publication number
KR20140000850A
KR20140000850A KR1020120068352A KR20120068352A KR20140000850A KR 20140000850 A KR20140000850 A KR 20140000850A KR 1020120068352 A KR1020120068352 A KR 1020120068352A KR 20120068352 A KR20120068352 A KR 20120068352A KR 20140000850 A KR20140000850 A KR 20140000850A
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South Korea
Prior art keywords
left plate
rotation shaft
connection
hinge
plate
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KR1020120068352A
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Korean (ko)
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KR101420002B1 (en
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장종복
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장종복
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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D5/00—Construction of single parts, e.g. the parts for attachment
    • E05D5/02—Parts for attachment, e.g. flaps
    • E05D5/04—Flat flaps
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
    • 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
    • E05Y2201/474—Compression 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
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/67—Materials; Strength alteration thereof
    • E05Y2800/674—Metal
    • 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
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors
    • E05Y2900/134—Fire doors
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Special Wing (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Abstract

The present invention relates to a hinge for the emergency exit of a fireproof shutter, wherein the hinge comprises: a left plate (110) having inner rotary shafts (112) formed at the upper and the lower side of one side thereof, wherein the inner rotary shafts (112) are bent into circular shapes; and a right plate (120) having an outer rotary shaft (122) into which the inner rotary shafts (112) are inserted, wherein the outer rotary shaft (122) has a connection blocking unit (124) formed at the upper side thereof and protruding upwards and has a connection guide groove (125) formed at the lower side thereof so that the connection blocking unit (124) and the connection guide groove (125) touch in a vertical direction and correspond to each other. Therefore, the assembling work of the hinge is completed by blocking a path inside the connection blocking unit after inserting the inner rotary shaft of the left plate into the outer rotary shaft of the right plate to enable mass production by the simple and quick assembling work. In addition, a vertical blocking piece and a central blocking piece are formed at the left plate, the connection blocking unit at the upper side of the left plate is fit and overlapped with a connection guide groove at the lower side of the left plate, and a blocking piece is formed at the center of the outer rotary shaft so that flames are completely blocked.

Description

방화셔터의 비상탈출구용 경첩{A hinge for emergency exit of fireproof shutter}A hinge for an emergency exit of a fireproof shutter

본 발명은 방화셔터의 비상탈출구용 경첩에 관한 것으로, 상세하게는 구조를 간단하게 하고 원재료 및 작업공수를 최소화하여 대량생산에 유리할 뿐만 원가를 줄일 수 있도록 하는 방화셔터의 비상탈출구용 경첩에 관한 것이다.
BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a hinge for an emergency exit of a fire shutter, and more particularly, to a hinge for an emergency exit of a fire shutter that simplifies the structure and minimizes raw materials and work flow, .

일반적으로 방화셔터는 화재가 발생하는 경우에 건축물의 내부 전체로 화재가 번지지 않도록 설치된 내화구조 중의 하나로서, 특정의 공간 내로 외부사람이 진입하는 것을 억제함과 동시에 화염이나 연기 및 유독가스 등의 위해(危害) 요인을 사전 차단하여 발화지점으로부터 진화되는 것을 방지되게 하는 장치이며, 화재공간 내의 사람들을 신속하고 안전하게 대피시킬 수 있도록 제한 사용되는 비상탈출구를 구비하고 있다.Generally, a fire-retarding shutter is one of the fire-resistant structures installed to prevent a fire from spreading to the inside of a building when a fire occurs. It is a fire-retarding structure that inhibits entry of outside people into a specific space, (Hazardous) factors to prevent them from evolving from the ignition point, and has an emergency exit which is limited so that people in the fire space can be quickly and safely evacuated.

이러한 방화셔터는 화재발생시 화염을 차단하고, 화재공간 내의 사람들이 신속하게 대피할 수 있도록 하되, 일정이상의 풍압과 고열에서도 견딜 수 있도록 제작되어야 한다.These fire-fighting shutters should be designed to block flames in the event of a fire and allow people in the fire area to evacuate quickly, but to withstand wind pressure and high temperatures above a certain level.

그러나 이러한 종래의 방화셔터는 방화셔터를 절개하여 비상구를 형성하므로 화재공간 내의 사람들이 신속하게 대피할 수 있도록 하고 있으나, 이로 인하여 화재에 의한 풍압, 고열 및 화염의 차단이 완벽하게 이루어지지 못하는 문제점이 있었다.However, such conventional fire-fighting shutters cut out fire-fighting shutters to form fire exits so that people in a fire place can quickly evacuate. However, the problem is that wind pressure, high temperature and flames are not completely blocked due to fire there was.

이러한 방화셔터는 화재발생시 화염이 근접하게 되면 고열로 인하여 뒤틀림이 발생하게 되고, 비틀림이 비상탈출구에 집중되어 화염의 차단이 불가능하게 되는 경우가 우려될 뿐만 아니라 이로 인하여 화재 현장에서 방화셔터의 비상탈출구가 고열 등에서도 쉽게 뒤틀리지 않도록 하는 방화셔터의 개발이 지속적으로 요구되어 왔다.Such a fire-retarding shutter is liable to be twisted due to high temperature when a flame is brought close to a fire, and it is also feared that the twist may concentrate on the emergency exit and the flame can not be blocked, There has been a continuing demand for the development of a fireproof shutter which prevents the light from being easily distorted even in the case of high temperature.

특히 비상탈출구용 경첩의 경우에는 지속적으로 닫힌 상태를 유지하여 하되 화재공간 내의 사람들이 밀면서 신속하게 대피할 수 있도록 하므로 열린 후에 다시 스프링의 탄성으로 닫힐 수 있도록 형성하고 화재에 의한 풍압, 고열 및 화염의 차단이 완벽하게 차단할 수 있는 비상탈출구용 경첩의 개발이 지속적으로 요구되어 왔다.Especially, in the case of emergency exit hinge, it is necessary to maintain the closed state continuously. However, since it is possible for people in the fire space to evacuate quickly, it is formed so as to be closed by elasticity of spring again after opening. There has been a continuing need for the development of emergency exit hinges that can be completely shut off.

따라서 본 출원인이 선등록 한 특허등록 제10-1067974호(명칭:방화셔터의 비상탈출구용 경첩)도 있으나 구조가 복잡하고 제작단가 높을 뿐만 아니라 회전핀의 결합으로 작업공수가 늘어나는 단점이 있었다.
Accordingly, there is a disadvantage in that the structure is complicated, the manufacturing cost is high, and the number of working holes is increased due to the combination of the rotary pins.

따라서 본 발명의 주목적은 회전용 축 핀을 제거하여 원재료의 최소로 줄여 원가를 줄일 수 있도록 하는 방화셔터의 비상탈출구용 경첩을 제공하는 데 있다.Therefore, it is a primary object of the present invention to provide a hinge for an emergency exit of a fireproof shutter, which can reduce the cost by reducing the rotation shaft pin to a minimum of the raw material.

본 발명의 다른 목적은 작업공수를 줄여 대량생산에 유리하고 원가를 줄일 수 있도록 하는 방화셔터의 비상탈출구용 경첩을 제공하는 데 있다.It is another object of the present invention to provide a hinge for an emergency exit of a fireproof shutter which is advantageous in mass production and can be reduced in cost by reducing the number of workings.

본 발명의 다른 목적은 내부공간을 충분하게 확보하여 스프링 장치 등을 용이하게 설치할 수 있도록 하는 방화셔터의 비상탈출구용 경첩을 제공하는 데 있다.
It is another object of the present invention to provide a hinge for an emergency exit of a fire shutter that allows a spring device or the like to be easily installed by sufficiently securing an internal space.

상기한 목적을 달성하기 위하여 본 발명의 방화셔터의 비상탈출구용 경첩은 일측에 내부회전축을 밴딩하여 원형으로 형성하는 좌측플레이트와; 상기 좌측플레이트의 내부회전축을 삽입하는 외부회전축을 형성하되, 외부회전축의 상측에 상향으로 돌출하는 연결차단구를 형상하고 하부에 연결가이드홈을 형성하여 연결차단구와 연결가이드홈이 상하로 연접하여 상호 겹칠 수 있도록 우측플레이트로 구성함을 그 기술적 구성상의 기본 특징으로 한다.
In order to achieve the above-mentioned object, the hinge for the emergency exit of the fire shutter of the present invention comprises: a left plate formed at one side by bending an inner rotation shaft to form a circular shape; Form an external rotary shaft for inserting the internal rotary shaft of the left plate, but forms a connection blocking port protruding upward on the upper side of the external rotary shaft and a connection guide groove at the bottom to connect the connecting block and the connection guide groove up and down mutually It consists of the right plate so that it overlaps with the basic characteristic of the technical composition.

따라서 본 발명의 방화셔터의 비상탈출구용 경첩은 좌측플레이트의 내부회전축을 우측플레이트의 외부회전축 내부로 삽입한 후 연결차단구 사이에 형성한 통로를 차단하는 것으로 조립이 완료되므로 조립 공정이 매우 간단하고 신속하게 이루어지므로 대량생산에 매우 유리할 뿐만 아니라 좌측플레이트에 상하차단편과 중앙차단편을 형성하고 좌측플레이트의 상측 연결차단구가 하측 연결가이드홈에 끼워지면서 겹칠 수 있도록 함과 동시에 외부회전축 중앙에 차단편을 형성하므로 완전하게 차단할 수 있도록 하며, 회전용 축 핀을 제거하여 원재료의 최소로 줄여 원가를 낮출 수 있도록 하고, 내부공간을 충분하게 확보하여 스프링 장치 등을 용이하게 설치할 수 있는 효과가 있다.
Therefore, the hinge for emergency exit of the fire escape shutter of the present invention inserts the inner rotation shaft of the left plate into the outer rotation shaft of the right plate and blocks the passage formed between the connection blocking holes, So that the upper and lower pieces and the central blocking piece are formed on the left plate and the upper connection blocking member of the left plate is inserted into the lower connection guide groove so as to be overlapped with each other, Therefore, it is possible to completely block the rotation shaft, and to reduce the cost by reducing the rotation shaft pin to a minimum amount of the raw material, and to secure the internal space sufficiently to easily install the spring device.

도 1 은 본 발명에 따른 방화셔터의 비상탈출구용 경첩을 설명하기 위해 나타낸 사시도.
도 2 는 본 발명에 따른 방화셔터의 비상탈출구용 경첩을 설명하기 위해 나타낸 분해 사시도.
도 3 은 본 발명에 따른 방화셔터의 비상탈출구용 경첩을 설명하기 위해 나타낸 배면 사시도.
도 4 는 본 발명에 따른 방화셔터의 비상탈출구용 경첩을 설명하기 위해 나타낸 배면 분해 사시도.
도 5 는 은 본 발명에 따른 방화셔터의 비상탈출구용 경첩을 설명하기 위해 나타낸 설치상태 사시도.
도 6 은 본 발명에 따른 방화셔터의 비상탈출구용 경첩을 설명하기 위해 나타낸 분해 사시도.
도 7 은 본 발명에 따른 방화셔터의 비상탈출구용 경첩을 설명하기 위해 나타낸 측면도.
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view for explaining a hinge for an emergency exit of a fire shutter according to the present invention; FIG.
2 is an exploded perspective view for explaining a hinge for an emergency exit of the fire shutter according to the present invention.
3 is a rear perspective view for explaining a hinge for an emergency exit of the fire shutter according to the present invention.
4 is a rear exploded perspective view for explaining a hinge for emergency exit of the fire shutter according to the present invention.
5 is a perspective view of an installation state for explaining a hinge for an emergency exit of the fire shutter according to the present invention.
6 is an exploded perspective view for explaining a hinge for an emergency exit of the fire shutter according to the present invention.
7 is a side view for explaining a hinge for an emergency exit of the fire shutter according to the present invention.

이하, 첨부한 도면을 참조하면서 본 발명의 실시 예를 상세하게 설명하면 다음과 같다.
Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1 내지 도 7 에 나타낸 바와 같이, 본 발명의 방화셔터의 비상탈출구용 경첩(100)은 일측 상하에 내부회전축(112)을 밴딩하여 원형으로 형성하는 좌측플레이트(110)와; 상기 좌측플레이트(110)의 내부회전축(112)을 삽입하는 외부회전축(122)을 형성하되, 외부회전축(122)의 상측에 상향으로 돌출하는 연결차단구(124)를 형상하고 하부에 연결가이드홈(125)을 형성하여 연결차단구(124)와 연결가이드홈(125)이 상하로 연접하여 상호 대응되도록 하는 우측플레이트(120)로 구성한다.
As shown in FIGS. 1 to 7, the emergency exit hinge 100 of the fire escape shutter of the present invention includes a left side plate 110 having a circular shape formed by bending an internal rotation shaft 112 on one side and the other side; The external rotation shaft 122 is formed to insert the internal rotation shaft 112 of the left plate 110, but forms a connection block 124 protruding upward on the upper side of the external rotation shaft 122 and the connection guide groove at the bottom. The right side plate 120 is formed so that the connection block 124 and the connection guide groove 125 are vertically connected to each other to correspond to each other.

상기 좌측플레이트(110)는 다수개의 결합공(111)을 천공하여 나사 등으로 체결할 수 있도록 하되 수직으로 가이드 턱(115)을 형성하여 슬레이트(10)의 단부에 걸리도록 한다.The left plate 110 has a plurality of engaging holes 111 formed therein so as to be fastened with screws or the like, and a guide jaw 115 is formed vertically to engage the end of the slate 10.

나아가, 좌측플레이트(110)의 내부회전축(112)은 상하에 형성하되 밴딩하여 외경을 정확하게 유지하도록 한다.Further, the inner rotary shaft 112 of the left plate 110 is formed on the upper and lower sides, but is bent so as to maintain the outer diameter accurately.

더불어, 좌측플레이트(110)의 상하와 중앙에는 상하차단편(113)과 중앙차단편(114)을 각각 형성한다.In addition, upper and lower pieces 113 and a central blocking piece 114 are formed on the upper and lower sides of the left plate 110, respectively.

여기서 좌측플레이트(110)의 상하차단편(113)과 중앙차단편(114)을 일체로 길게 형성할 수도 있다. Here, the upper and lower pieces 113 of the left plate 110 and the central blocking piece 114 may be integrally formed long.

상기 우측플레이트(120)는 내부회전축(112)을 삽입하는 외부회전축(122)을 형성하되, 외부회전축(122)의 상측에 상향으로 돌출하는 연결차단구(124)를 형상하고 하부에 연결가이드홈(125)을 형성하여 연결차단구(124)가 연결가이드홈(125)에 끼워지면서 겹칠 수 있도록 한다.The right plate 120 forms an outer rotation shaft 122 into which the inner rotation shaft 112 is inserted, and forms a connection blocking port 124 protruding upward on the upper side of the outer rotation shaft 122 and a connection guide groove at the bottom thereof. Forming 125 so that the connection block 124 can be overlapped while being fitted into the connection guide groove (125).

여기서 외부회전축(122)은 밴딩하여 내부에 축공(127)을 형성하고 축공(127)에 내부회전축(112)이 끼워져 회전할 수 있도록 한다.The outer rotary shaft 122 is bent to form a shaft hole 127 therein, and the inner rotary shaft 112 is inserted into the shaft hole 127 to be rotated.

특히 외부회전축(122)의 내부에는 스프링(130)을 삽입하여 경첩(100)을 탄력설치하도록 한다.Particularly, the spring 130 is inserted into the outer rotation shaft 122 so that the hinge 100 is elastically installed.

더불어, 우측플레이트(120)는 다수개의 결합공(121)을 천공하여 나사 등으로 체결할 수 있도록 하되 수직으로 가이드 턱(126)을 형성하여 슬레이트(10)의 단부에 걸리도록 한다.In addition, the right plate 120 is formed to be vertically guided by a plurality of engaging holes 121 so as to be fastened with screws or the like, so as to be caught by the end of the slate 10.

나아가, 우측플레이트(120)의 외부회전축(122)은 밴딩하여 내경을 정확하게 유지하도록 한다.Further, the outer rotation shaft 122 of the right plate 120 is bent to maintain the inner diameter correctly.

더욱이, 우측플레이트(120)의 상측에는 수직으로 통로(128)를 형성하여 좌측플레이트(110)를 끼울 수 있도록 하되 좌측플레이트(120)의 내부회전축(112)을 삽입한 후 연결차단구(124)를 밴딩하여 통로(128)를 차단하도록 한다.A passage 128 is vertically formed on the upper side of the right plate 120 so as to allow the left plate 110 to be inserted therein. After the inner rotation axis 112 of the left plate 120 is inserted, So as to block the passage 128.

또한, 우측플레이트(120)의 외부회전축(122) 중앙에는 차단편(123)을 형성하여 좌측플레이트(110)의 상하에 형성한 내부회전축(112) 사이를 차단할 수 있도록 함이 바람직하다.It is preferable that a blocking piece 123 is formed at the center of the outer rotation axis 122 of the right plate 120 so that the inner rotation axis 112 formed on the upper and lower sides of the left plate 110 can be blocked.

한편, 상기한 방화셔터의 비상탈출구용 경첩(100)은 철판을 성형하여 형성하되 부분적으로 밴딩하거나 용접하여 좌측플레이트(110)와 우측플레이트(120)를 형성한다.
Meanwhile, the hinge 100 for the emergency exit of the fire shutter is formed by forming an iron plate, and partially bending or welding to form a left plate 110 and a right plate 120.

이러한 본 발명에 따른 방화셔터의 비상탈출구용 경첩(100)의 작용을 설명하면 다음과 같다.
The operation of the emergency exit hinge 100 of the fire shutter according to the present invention will now be described.

먼저, 좌측플레이트(110)의 상하로 형성한 내부회전축(112)을 우측플레이트(120)의 외부회전축(122) 내부로 삽입한다.First, the inner rotating shaft 112 formed on the upper and lower sides of the left plate 110 is inserted into the outer rotating shaft 122 of the right plate 120.

이때 우측플레이트(120)의 연결차단구(124) 사이에 형성한 통로(128)를 통하여 원활하게 끼울 수 있도록 한다.At this time, it is possible to smoothly insert through the passage 128 formed between the connection cut-off openings 124 of the right side plate 120.

여기서 연결차단구(124) 사이에 형성한 통로(128)는 오픈 상태를 유지하며, 좌측플레이트(110)의 내부회전축(112)의 삽입이 완료되면 밴딩하여 통로(128)를 차단하여 결합하도록 한다.Here, the passage 128 formed between the connection cut-off ports 124 is maintained in an open state. When the insertion of the inner rotation shaft 112 of the left plate 110 is completed, the passage 128 is blocked by bending .

따라서 좌측플레이트(110)의 내부회전축(112)을 우측플레이트(120)의 외부회전축(122)의 내부로 삽입한 후 연결차단구(124) 사이에 형성한 통로(128)를 차단하는 것으로 조립이 완료되므로 조립 공정이 매우 간단하고 신속하게 이루어진다.
Therefore, after inserting the inner rotation shaft 112 of the left plate 110 into the outer rotation shaft 122 of the right plate 120 and blocking the passage 128 formed between the connection blocking holes 124, The assembly process is very simple and quick.

더욱이, 좌측플레이트(110)의 상하와 중앙에는 상하차단편(113)과 중앙차단편(114)을 각각 형성하므로 화염 등의 효율적으로 차단할 뿐만 아니라 우측플레이트(120)의 외부회전축(122) 상측에 상향으로 돌출하는 연결차단구(124)를 형상하고 하부에 연결가이드홈(125)을 형성하여 연결차단구(124)가 연결가이드홈(125)에 끼워지면서 겹칠 수 있도록 하므로 절곡이 원활하고 화염 등을 효과적으로 차단하도록 한다.Furthermore, the upper and lower pieces 113 and the central block 114 are formed on the upper and lower sides and the center of the left plate 110, respectively, so that not only the flame and the like are efficiently blocked but also the upper side of the outer plate 122 of the right plate 120 is upward. Shape the connection block 124 protruding to form a connection guide groove 125 at the bottom so that the connection block 124 can be overlapped while being fitted in the connection guide groove 125, so that bending is smooth and Make sure to block effectively.

나아가, 우측플레이트(120)의 외부회전축(122) 중앙에는 차단편(123)을 형성하여 좌측플레이트(110)의 상하에 형성한 내부회전축(112) 사이 공간을 통한 화염 등을 완전하게 차단할 수 있도록 한다.
In addition, a blocking piece 123 is formed at the center of the outer rotation shaft 122 of the right plate 120 to completely block the flame and the like through the space between the inner rotation shafts 112 formed on the upper and lower sides of the left plate 110 do.

1: 방화셔터 10: 슬레이트
100: 경첩 110: 좌측플레이트
111: 결합공 112: 내부회전축
113: 상하차단편 114; 중앙차단편
115: 가이드턱 120: 우측플레이트
121: 결합공 122: 외부회전축
123: 차단편 124: 연결차단구
125: 연결가이드홈 126: 가이드턱
127: 축공 128: 통로
130: 스프링
1: fire shutter 10: slate
100: Hinge 110: Left plate
111: engaging hole 112: inner rotating shaft
113: a shortage piece 114; Central blocking member
115: guide chin 120: right plate
121: engaging hole 122: outer rotating shaft
123: Block 124: Connection block
125: connection guide groove 126: guide jaw
127: shaft hole 128: passage
130: spring

Claims (7)

일측에 내부회전축(112)을 밴딩하여 원형으로 형성하는 좌측플레이트(110)와;
상기 좌측플레이트(110)의 내부회전축(112)을 삽입하는 외부회전축(122)을 형성하되, 외부회전축(122)의 상측에 상향으로 돌출하는 연결차단구(124)를 형상하고 하부에 연결가이드홈(125)을 형성하여 연결차단구(124)와 연결가이드홈(125)이 상하로 연접하여 상호 겹칠 수 있도록 우측플레이트(120)로 구성한 것을 특징으로 하는 방화셔터의 비상탈출구용 경첩.
A left plate 110 formed on one side to form a circular shape by bending an inner rotating shaft 112;
The external rotation shaft 122 is formed to insert the internal rotation shaft 112 of the left plate 110, but forms a connection block 124 protruding upward on the upper side of the external rotation shaft 122, and the connection guide groove at the bottom. Hinges for emergency escape of the fire door shutter, characterized in that formed by the right plate 120 so as to form a 125 and the connection blocking sphere 124 and the connection guide groove 125 are connected to each other up and down.
제 1 항에 있어서,
상기 좌측플레이트(110)의 상하와 중앙에는 상하차단편(113)과 중앙차단편(114)을 각각 형성하여 구성한 것을 특징으로 하는 방화셔터의 비상탈출구용 경첩.
The method of claim 1,
Wherein the upper and lower pieces (113) and the central blocking piece (114) are formed on the upper and lower sides of the left plate (110).
제 2 항에 있어서,
상기 좌측플레이트(110)의 상하차단편(113)과 중앙차단편(114)을 일체로 길게 형성하여 구성한 것을 특징으로 하는 방화셔터의 비상탈출구용 경첩.
3. The method of claim 2,
Wherein the upper and lower pieces (113) of the left plate (110) and the central blocking piece (114) are integrally formed in a long body.
제 1 항에 있어서,
상기 우측플레이트(120)의 외부회전축(122)은 밴딩하여 내부에 축공(127)을 형성하고 축공(127)에 내부회전축(112)이 끼워져 회전할 수 있도록 하되 우측플레이트(120)의 상측에는 수직으로 통로(128)를 형성하고 좌측플레이트(120)의 내부회전축(112)을 삽입한 후 통로(128)를 차단하도록 구성한 것을 특징으로 하는 방화셔터의 비상탈출구용 경첩.
The method of claim 1,
The outer rotating shaft 122 of the right plate 120 is bent to form a shaft hole 127 therein so that the inner rotating shaft 112 can be inserted into the shaft hole 127 and rotated. , And the passage (128) is blocked after the passage (128) is formed by inserting the inner rotation shaft (112) of the left plate (120).
제 1 항 또는 제 4 항에 있어서,
상기 우측플레이트(120)의 외부회전축(122)은 내부에는 스프링(130)을 결합하여 좌측플레이트(110)와 우측플레이트(120)를 탄력 설치하여 구성한 것을 특징으로 하는 방화셔터의 비상탈출구용 경첩.
The method according to claim 1 or 4,
Wherein the outer rotation shaft (122) of the right plate (120) is formed by connecting a spring (130) to the inside of the outer rotation shaft (122) so that the left plate (110) and the right plate (120) are resiliently installed.
제 1 항 또는 제 4 항에 있어서,
상기 우측플레이트(120)의 외부회전축(122) 중앙에는 차단편(123)을 형성하여 좌측플레이트(110)의 상하에 형성한 내부회전축(112) 사이를 차단하도록 구성한 것을 특징으로 하는 방화셔터의 비상탈출구용 경첩.
The method according to claim 1 or 4,
A blocking piece 123 is formed at the center of the outer rotation shaft 122 of the right plate 120 to block the gap between the inner rotation shafts 112 formed on the upper and lower sides of the left plate 110. [ Exit hinges.
제 1 항에 있어서,
상기 좌측플레이트(110)와 우측플레이트(120)는 다수개의 결합공(111,121))을 천공하여 나사 등으로 체결할 수 있도록 하되 수직으로 가이드 턱(115,126))을 형성하여 슬레이트(10)의 단부에 걸리도록 하고, 구성한 것을 특징으로 하는 방화셔터의 비상탈출구용 경첩.

The method of claim 1,
The left plate 110 and the right plate 120 can be fastened with a screw or the like by drilling a plurality of coupling holes (111,121), but form a guide jaw (115,126) vertically to the end of the slate (10) A hinge for emergency escape of a fire shutter characterized in that the hook is configured.

KR1020120068352A 2012-06-26 2012-06-26 A hinge for emergency exit of fireproof shutter KR101420002B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101541100B1 (en) * 2015-03-31 2015-07-31 임기정 Hinge for fire shutter
KR20210099839A (en) * 2020-02-05 2021-08-13 안재철 Outdoor air conditioner cover

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101658707B1 (en) * 2014-10-23 2016-09-30 장종복 A hinge for emergency exit of fireproof shutter
KR101624802B1 (en) 2014-10-23 2016-05-26 장종복 Shaft connection structure of hinge for fireproof shutter

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200232703Y1 (en) 1995-06-05 2001-10-25 임동현 Hinges to keep fire doors tight
JP2003097133A (en) 2001-09-21 2003-04-03 Nec Eng Ltd Hinge structure
KR100722289B1 (en) 2005-05-19 2007-05-28 박갑일 Emergency door hinge for fire closure shutter
KR100748276B1 (en) 2005-08-11 2007-08-10 주식회사 창성인더스트리 Door hinge for a fire closure shutter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101541100B1 (en) * 2015-03-31 2015-07-31 임기정 Hinge for fire shutter
KR20210099839A (en) * 2020-02-05 2021-08-13 안재철 Outdoor air conditioner cover

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