KR100577980B1 - The opposite direction door hinge for a fire closure shutter - Google Patents

The opposite direction door hinge for a fire closure shutter Download PDF

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Publication number
KR100577980B1
KR100577980B1 KR1020050065922A KR20050065922A KR100577980B1 KR 100577980 B1 KR100577980 B1 KR 100577980B1 KR 1020050065922 A KR1020050065922 A KR 1020050065922A KR 20050065922 A KR20050065922 A KR 20050065922A KR 100577980 B1 KR100577980 B1 KR 100577980B1
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South Korea
Prior art keywords
hinge
coupling
reverse
shutter
fire
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KR1020050065922A
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Korean (ko)
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KR20050088943A (en
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박갑일
박지성
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박갑일
박지성
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Priority to KR1020050065922A priority Critical patent/KR100577980B1/en
Publication of KR20050088943A publication Critical patent/KR20050088943A/en
Application granted granted Critical
Publication of KR100577980B1 publication Critical patent/KR100577980B1/en
Priority to JP2008509946A priority patent/JP4793946B2/en
Priority to PCT/KR2006/001883 priority patent/WO2006123914A1/en

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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
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/0009—Adjustable hinges
    • 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
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/10—Devices for preventing movement between relatively-movable hinge parts
    • 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
    • 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
    • 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
    • E05Y2201/484—Torsion 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
    • E05Y2800/40—Physical or chemical protection
    • E05Y2800/42—Physical or chemical protection against smoke or gas
    • 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
    • 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
    • E05Y2900/146—Shutters

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Special Wing (AREA)
  • Hinges (AREA)

Abstract

본 발명은 방화셔터의 비상문에 설치되는 방화셔터용 역경첩에 관한 것으로서, 보다 상세하게는 방화셔터의 비상탈출문을 역방향에서 개방할 수 있도록 설치되는 방화셔터용 역경첩에 관한 것이다.The present invention relates to a reverse hinge for fire prevention shutters installed on an emergency door of a fire prevention shutter, and more particularly, to a reverse hinge for fire prevention shutters installed to open an emergency escape door of a fire prevention shutter in a reverse direction.

이를 위해 본 발명에서는 방화셔터의 슬래트에 설치되도록 플레이트부와 차연결합부재 및 힌지결합부재를 갖는 제1,2경첩브래킷으로 이루어진 방화셔터용 경첩에 있어서, 상기 제1경첩브래킷은 플레이트부의 일측에 제1힌지결합부를 형성하되 제1힌지결합부에는 하부에 요홈을 갖는 힌지관과 제1,2곡면부를 형성하고, 제2경첩브래킷은 플레이트부의 일측에 제2힌지결합부를 형성하되 제2힌지결합부에는 상기 힌지관 및 제1,2곡면부와 각각 결합하는 힌지관수용홈과 제1,2힌지암을 형성하여 이루어지는 방화셔터용 역경첩을 제공한다.To this end, in the present invention, in the hinge for the fire shutter including the first and second hinge brackets having a plate portion, a differential coupling member and a hinge coupling member to be installed on the slat of the fire shutter, the first hinge bracket is formed on one side of the plate portion. 1Hinge coupling portion is formed, but the first hinge coupling portion has a hinge tube having a recess in the lower portion and the first and second curved portions, the second hinge bracket is formed on the side of the plate hinge second hinge coupling portion, but the second hinge coupling portion The hinge pipe and the first and second curved portion is provided with a hinge pipe receiving groove and the first and second hinge arms to form a reverse hinge for the fire shutter, respectively.

따라서 본 발명은 비상탈출문을 역방향에서 개방할 수 있는 효과와, 차연성을 보다 향상시키는 효과, 그리고 역경첩의 힌지 탄성력을 적절하게 조절할 수 있는 효과가 있다.Therefore, the present invention has the effect of opening the emergency exit door in the reverse direction, the effect of further improving the flammability, and the effect of properly adjusting the hinge elastic force of the reverse hinge.

방화셔터, 비상탈출문, 역경첩, 제1,2브래킷, 힌지결합부재. Fire shutter, emergency exit door, reverse hinge, first and second brackets, hinged member.

Description

방화셔터용 역경첩{The opposite direction door hinge for a fire closure shutter}The reverse direction door hinge for a fire closure shutter}

도 1은 종래의 방화셔터용 경첩의 일예를 나타낸 설치상태 사시도,1 is a perspective view of an installation state showing an example of a hinge for a conventional fire shutter

도 2는 종래의 방화셔터용 경첩의 작동상태를 나타낸 평단면도,Figure 2 is a plan sectional view showing an operating state of a hinge for a conventional fire shutter,

도 3은 본 발명의 방화셔터용 역경첩을 나타낸 분해사시도,3 is an exploded perspective view showing a reverse hinge for a fire shutter of the present invention,

도 4는 본 발명의 방화셔터용 역경첩을 설치 상태를 나타낸 사시도,Figure 4 is a perspective view showing the installation state of the reverse hinge for the fire shutter of the present invention,

도 5a, 5b는 본 발명에 따른 방화셔터용 역경첩이 설치된 비상탈출문의 개폐 상태를 나타낸 평단면도.Figure 5a, 5b is a cross-sectional view showing the opening and closing state of the emergency exit door is installed a reverse hinge for the fire shutter according to the invention.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

100 : 역경첩 200,300 : 제1,2경첩브래킷100: reverse hinge 200,300: 1st, 2nd hinge bracket

210,310 : 플레이트부 211,311 : 나사구멍210,310 plate 211,311 screw hole

212,312 : 엠보싱 220,320 : 제1,2힌지결합부212,312: Embossing 220,320: 1st, 2nd hinge

221 : 힌지관 222 : 핀구멍221: hinge tube 222: pin hole

225,226 : 제1,2곡면부 228 : 요홈225,226: first and second curved portion 228: groove

321 : 힌지관수용홈 230,330 : 제1,2결합블록321: hinge pipe receiving groove 230,330: first and second coupling block

231,331 : 결합홈 240,340 : 제1,2차연판231,331: Coupling groove 240,340: First and second smoke plate

241,341 : 결합돌기 325,326 : 제1,2힌지암241,341: engaging protrusion 325,326: 1st, 2nd hinge arm

332 : 차연판 400 : 스프링332: smoke shield plate 400: spring

410,420 : 제1,2힌지핀 411,421 : 스프링결합홈410,420: First and second hinge pins 411,421: Spring coupling groove

412 : 머리홈 413 : 핀결합홈412: head groove 413: pin coupling groove

430 : 토션조절핀 D : 비상탈출문430: torsion adjustment pin D: emergency exit door

D1,S1 : 슬래트 D2,S2 : 밴딩부D1, S1: slat D2, S2: bending part

S : 방화셔터S: fireproof shutter

본 발명은 방화셔터의 비상문에 설치되는 방화셔터용 역경첩에 관한 것으로서, 보다 상세하게는 방화셔터의 비상탈출문을 역방향에서 개방할 수 있도록 설치되는 방화셔터용 역경첩에 관한 것이다.The present invention relates to a reverse hinge for fire prevention shutters installed on an emergency door of a fire prevention shutter, and more particularly, to a reverse hinge for fire prevention shutters installed to open an emergency escape door of a fire prevention shutter in a reverse direction.

일반적으로 방화셔터는 건축물 내부의 통로에 설치되는 것으로, 평상시에는 특정 공간 내부로 외부인이 진입하는 것을 차단하는 역할을 하는 반면, 화재가 발생되는 경우에는 화염, 연기, 유독가스 등이 확산되는 것을 방지하는 역할을 하게 된다. 따라서 일정 규모 이상의 건물(백화점, 쇼핑몰, 대회의장 등)에는 소방법에 의해 그 설치가 의무화되어 있다.In general, a fire shutter is installed in a passageway inside a building, and normally serves to block outsiders from entering a specific space. In the event of a fire, flames, smoke, and toxic gases are prevented from spreading. It will play a role. Therefore, it is mandatory to install the building more than a certain size (department store, shopping mall, conference chair, etc.) by fire method.

이와 같은 방화셔터는 통로 천장에 설치된 셔터박스에 감겨져 보관되는 특성 상 다수의 슬래트로 조립 구성되며, 비상탈출문의 개폐를 위해 설치되는 경첩도 슬래트 후면의 밴딩부 사이에 한정 설치되고, 방화셔터의 비상탈출문도 개방방향도 출구방향으로 설정되었다.Such fire prevention shutter is composed of a plurality of slats wound on the shutter box installed on the ceiling of the passage, and the hinges installed for opening and closing of the emergency exit door are also limitedly installed between the banding parts on the rear of the slat, and the fire of the fire shutter The escape door was also set to the exit direction.

도 1은 이와 같은 종래의 방화셔터에 설치되는 경첩을 나타낸 일예로서, 도시된 바와 같이 종래의 경첩(10)은 제1,2경첩브래킷(20)(30)으로 구성되며, 이러한 제1,2경첩브래킷(20)(30)은 내부에 핀과 스프링이 설치되어 힌지 회전이 가능하도록 결합된다.Figure 1 is an example showing a hinge installed in the conventional fire shutter, as shown in the conventional hinge 10 is composed of the first, second hinge brackets 20, 30, such first, second The hinge brackets 20 and 30 are coupled to each other so that a hinge and a pin are installed therein.

따라서 종래의 방화셔터용 경첩(10)은 정방향 경첩으로서, 도 1에서 도시한 바와 같이 밴딩부(D)가 형성된 비상탈출문(D)의 후면을 밀어낼 경우에 비상탈출문(D)을 전방, 즉 출구 방향으로 개방시키는 힌지 역할을 하였다.Therefore, the conventional fire shutter shutter 10 is a forward hinge, as shown in Figure 1 when pushing the rear of the emergency exit door (D) formed with the bending portion (D) in front of the emergency exit door (D) That is, it acted as a hinge to open in the exit direction.

그러나 이와 같은 종래의 방화셔터용 경첩(10)은 도 2에서 도시한 바와 같이 건물 내의 통로 구조에 따라 셔터박스를 역방향으로 설치할 수밖에 없는 경우, 방화셔터(S)도 역방향으로 설치되었다. 따라서 비상탈출문(D)의 개방 방향도 출구방향과 반대방향으로 설정되며, 도 2에서 도시한 방화셔터(S)는 그 설치 자체가 이루어질 수 없는 문제점이 발생되었으며, 이에 따라 방화셔터의 설치 작업에 있어서 유연성이 떨어지고 설치 작업도 제한적일 수밖에 없는 문제점이 발생되었다.However, such a conventional fire shutter shutter 10 is installed in the reverse direction when the shutter box is to be installed in the reverse direction according to the passage structure in the building, as shown in FIG. Therefore, the opening direction of the emergency exit door (D) is also set in the opposite direction to the exit direction, the fire prevention shutter (S) shown in Figure 2 has a problem that the installation itself can not be made, accordingly the installation work of the fire shutter There was a problem in that flexibility is low and installation work is limited.

본 발명은 전술한 바와 같은 종래의 제반 문제점을 해결하기 위하여 안출된 것으로, 본 발명의 목적은 건물의 통로 구조에 따라 방화셔터를 역방향으로 설치하 는 경우에도 비상탈출문을 출구방향으로 개방할 수 있는 방화셔터용 역경첩을 제공하는데 있다.The present invention has been made to solve the conventional problems as described above, an object of the present invention is to open the emergency exit door in the exit direction even when the fire shutter is installed in the reverse direction according to the passage structure of the building. To provide a reverse hinge for a fire prevention shutter.

또한 본 발명의 다른 목적은 방화셔터의 차연성을 보다 향상시킬 수 있는 방화셔터용 역경첩을 제공하는데 있다.Another object of the present invention is to provide a reverse hinge for a fire prevention shutter that can further improve the flame retardancy of the fire prevention shutter.

삭제delete

이와 같은 목적을 달성하기 위한 본 발명의 방화셔터용 역경첩은 방화셔터의 슬래트에 설치되도록 플레이트부와 차연결합부재 및 힌지결합부재를 갖는 제1,2경첩브래킷으로 이루어진 방화셔터용 경첩에 있어서, 상기 제1경첩브래킷은 플레이트부의 일측에 제1힌지결합부를 형성하되 제1힌지결합부에는 하부에 요홈을 갖는 힌지관과 제1,2곡면부를 형성하고, 제2경첩브래킷은 플레이트부의 일측에 제2힌지결합부를 형성하되 제2힌지결합부에는 상기 힌지관 및 제1,2곡면부와 각각 결합하는 힌지관수용홈과 제1,2힌지암을 형성하여 이루어지는 것을 특징으로 한다.In the fire prevention shutter hinge of the present invention for achieving the above object in the fire shutter shutter hinge consisting of the first and second hinge brackets having a plate portion, a differential coupling member and a hinge coupling member to be installed on the slat of the fire prevention shutter, The first hinge bracket forms a first hinge coupling portion on one side of the plate portion, the first hinge coupling portion forms a hinge tube having a recess at the bottom and first and second curved portions, and the second hinge bracket is formed on one side of the plate portion. 2 hinge coupling portion is formed, the second hinge coupling portion is characterized in that formed by the hinge tube receiving groove and the first and second hinge arms to be coupled to the hinge tube and the first and second curved portions, respectively.

이하, 본 발명을 첨부된 도면을 참조하여 본 발명의 구성을 상세하게 설명하면 다음과 같다.Hereinafter, with reference to the accompanying drawings of the present invention will be described in detail the configuration of the present invention.

도 3은 본 발명의 방화셔터용 역경첩을 나타낸 분해사시도이고, 도 4는 본 발명의 방화셔터용 역경첩을 설치 상태를 나타낸 사시도로서, 도시한 바와 같이 본 발명의 방화셔터용 역경첩(100)은 크게 제1경첩브래킷(200), 제2경첩브래킷(300), 차연결합부재, 힌지결합부재로 구성된다.Figure 3 is an exploded perspective view showing a reverse hinge for a fire prevention shutter of the present invention, Figure 4 is a perspective view showing the installation state of the reverse hinge for a fire shutter of the present invention, as shown the reverse hinge for a fire shutter of the present invention (100) ) Is largely composed of the first hinge bracket 200, the second hinge bracket 300, the differential coupling member, the hinge coupling member.

먼저, 제1경첩브래킷(200)은 방화셔터(S)의 슬래트(S1) 단부에 설치하는 것으로, 슬래트(S1) 단부에 고정 설치할 수 있도록 플레이트부(210)를 형성하고, 이러한 플레이트부(210)에는 나사구멍(211)을 갖는 다수의 엠보싱(212)을 형성한다.First, the first hinge bracket 200 is installed at the end of the slat (S1) of the fire shutter (S), to form a plate portion 210 to be fixed to the end of the slat (S1), such a plate portion 210 ), A plurality of embossing 212 having a screw hole 211 is formed.

그리고 플레이트부(210)의 일측에는 제1힌지결합부(220)를 형성하며, 이러한 제1힌지결합부(220)는 상부 둘레 면에 핀구멍(222)이 형성된 힌지관(221)을 중앙에 형성하고, 힌지관(221)의 양측에는 오목한 형상의 제1,2곡면부(225)(226)를 형성한다. 또한 힌지관(221)의 하부에는 요홈(228)을 형성하므로 제1,2경첩브래킷(200)(300)을 원활하게 결합되도록 하고, 조립 완료된 역경첩(100)을 수평상태 보다 조금 꺾어진 상태가 되도록 하므로 비상탈출문(D)의 닫힌 상태를 양호하게 유지할 수 있도록 한다.
즉, 도 5a에서 도시한 바와 같이 요홈(228)은 역경첩(100)이 설치되기 전에는 스프링(400)의 탄성력에 의해 제1,2경첩브래킷(200)(300)이 요홈(228)의 공간만큼 수평상태보다 조금 더 꺾여지도록 하는 것으로, 제2경첩브래킷(300)은 수평상태를 초과한 각도만큼 방화셔터(S)에 닫혀진 비상탈출문(D)을 탄성 가압하게 된다.The first hinge coupling portion 220 is formed at one side of the plate portion 210, and the first hinge coupling portion 220 has a hinge tube 221 having a pin hole 222 formed at an upper circumferential surface thereof. The first and second curved portions 225 and 226 having concave shapes are formed on both sides of the hinge tube 221. In addition, since the groove 228 is formed at the lower portion of the hinge tube 221, the first and second hinge brackets 200 and 300 are smoothly coupled, and the assembled reverse hinge 100 is slightly bent from the horizontal state. In order to maintain the closed state of the emergency exit door (D) to be good.
That is, as shown in FIG. 5A, the recess 228 has the space between the first and second hinge brackets 200 and 300 by the elastic force of the spring 400 before the reverse hinge 100 is installed. By being bent a little more than the horizontal state, the second hinge bracket 300 elastically presses the emergency escape door (D) closed on the fire shutter (S) by an angle exceeding the horizontal state.

제2경첩브래킷(300)은 제1경첩브래킷(200)과 결합되어 비상탈출문(D)의 슬래트(D1)에 설치되는 것으로, 슬래트(D1) 단부에 고정 설치되도록 플레이트부(310)를 형성하고, 이러한 플레이트부(310)에는 나사구멍(311)을 갖는 다수의 엠보싱(312)을 형성한다. 그리고 플레이트부(310)의 일측에는 제2힌지결합부(320)를 형성하며, 이러한 제2힌지결합부(320)에는 제1,2힌지암(325)(326)과 힌지관수용홈(321)을 일체로 형성하여 상기한 힌지관(221) 및 제1,2곡면부(225)(226)와 각각 결합할 수 있 도록 한다. The second hinge bracket 300 is coupled to the first hinge bracket 200 and is installed on the slats D1 of the emergency exit door D. The second hinge bracket 300 forms a plate 310 so as to be fixed to the ends of the slats D1. In this plate portion 310, a plurality of embossing 312 having a screw hole 311 is formed. The second hinge coupling part 320 is formed on one side of the plate part 310, and the first and second hinge arms 325 and 326 and the hinge tube receiving groove 321 are formed on the second hinge coupling part 320. ) To be integrally formed so as to be combined with the hinge tube 221 and the first and second curved portions 225 and 226, respectively.

한편, 상기한 제1,2힌지결합부(220)(320)의 힌지관(221)과 제1,2힌지암(325)(326)의 외경, 그리고 제1,2곡면부(225)(226)와 힌지관수용홈(321)의 곡률은 역경첩(100)의 힌지 회전이 원활하게 이루어지도록 거의 같은 지름으로 형성하되, 조립공차를 고려하여 제1,2곡면부(225)(226)와 힌지관수용홈(321)의 곡률은 조금 더 크게 설정한다.On the other hand, the outer diameter of the hinge tube 221 and the first and second hinge arms 325 and 326 of the first and second hinge coupling portions 220 and 320, and the first and second curved portions 225 ( 226 and the curvature of the hinge tube receiving groove 321 is formed in the same diameter so that the hinge rotation of the reverse hinge 100 is made smoothly, the first and second curved parts 225, 226 in consideration of the assembly tolerance And the curvature of the hinge tube receiving groove 321 is set a little larger.

차연결합부재는 다른 역경첩(10)과의 결합과 차연을 위해 상기한 제1,2힌지결합부(220)(320)의 상하단에 형성하는 것으로, 본 발명에서는 바람직한 실시예로 제1힌지결합부(220)의 상단에 결합홈(231)이 형성된 제1결합블록(230)을 일체로 형성하고, 제1힌지결합부(220)의 하단에 결합돌기(241)가 형성된 제1차연판(240)을 일체로 형성한다. 그리고 제2힌지결합부(320)의 상단에는 결합홈(331)과 차연판(322)이 형성된 제2결합블록(330)을 일체로 형성하고, 제2힌지결합부(320)의 하단에는 결합돌기(341)가 형성된 제2차연판(340)을 일체로 형성한다.The differential coupling member is formed at the upper and lower ends of the first and second hinge coupling parts 220 and 320 for coupling with the other reverse hinge 10 and the difference in the first hinge coupling in the present invention. The first retardation plate (1) formed integrally with the first coupling block 230, the coupling groove 231 is formed on the upper end of the 220, the coupling protrusion 241 is formed on the lower end of the first hinge coupling portion (220) 240 is integrally formed. A second coupling block 330 having a coupling groove 331 and a difference plate 322 is integrally formed at an upper end of the second hinge coupling part 320, and coupled to a lower end of the second hinge coupling part 320. The second difference plate 340 on which the protrusions 341 are formed is integrally formed.

한편, 제1,2결합블록(230)(330)과 제1,2차연판(240)(340)은 서로 접하는 면을 곡면으로 형성하므로 역경첩(100)의 힌지 회전에 따른 간섭을 방지한다.On the other hand, since the first and second coupling blocks 230 and 330 and the first and second retardation plates 240 and 340 are formed to have curved surfaces, the first and second coupling blocks 230 and 330 prevent the interference due to the hinge rotation of the reverse hinge 100. .

힌지결합부재는 제1,2경첩브래킷(200)(300)의 힌지 결합을 위한 것으로, 본 발명에서는 바람직한 실시예로 힌지관(221)에 토션기능을 갖는 스프링(400)을 삽입하고, 스프링(400)의 양측에는 제1,2힌지핀(410)(420)을 스프링(400)의 단부와 맞물리도록 제1,2힌지암(325)(326)에 각각 삽입 설치한다.The hinge coupling member is for hinge coupling of the first and second hinge brackets 200 and 300, and in the present invention, a spring 400 having a torsion function is inserted into the hinge tube 221, and a spring ( On both sides of the 400, the first and second hinge pins 410 and 420 are inserted into the first and second hinge arms 325 and 326 so as to be engaged with the ends of the spring 400, respectively.

여기서 제1힌지핀(410)은 단부에 스프링결합홈(411)을 형성하고, 머리부분에 는 머리홈(412)을 형성하며, 둘레 면에는 다수의 핀결합홈(413)을 형성한다. 그리고 힌지관(221)의 핀구멍(222)과 제1힌지핀(410)의 핀결합홈(413)에는 토션조절핀(430)을 결합하여 제1힌지핀(410)의 회전을 방지한다.Here, the first hinge pin 410 forms a spring coupling groove 411 at the end, a head groove 412 is formed at the head, and a plurality of pin coupling grooves 413 are formed at the circumferential surface. The torsion adjusting pin 430 is coupled to the pin hole 222 of the hinge tube 221 and the pin coupling groove 413 of the first hinge pin 410 to prevent rotation of the first hinge pin 410.

이와 같이 구성된 본 발명의 작용 및 효과를 첨부된 도면을 참조하여 상세하게 설명하면 다음과 같다.When described in detail with reference to the accompanying drawings the operation and effect of the present invention configured as follows.

도 4에서 도시한 바와 같이 본 발명의 역경첩(100)은 제1,2경첩브래킷(200)(300)의 플레이트부(210)(310)를 방화셔터(S)와 비상탈출문(D)의 슬래트(S1)(D1) 단부에 볼트 등으로 각각 체결 설치하고, 차연결합부재의 결합홈(231)(331)에는 다른 역경첩(100)의 결합돌기(241)(341)를 각각 결합시키므로 보다 기밀하고 견고한 역경첩(100)의 설치가 이루어지게 된다.As shown in Figure 4, the reverse hinge 100 of the present invention is the fire protection shutter (S) and the emergency exit door (D) of the plate portion 210, 310 of the first and second hinge brackets (200, 300) Slat (S1) (D1) of the end of the bolt and the like, respectively installed and fastened, the coupling grooves 231, 331 of the differential coupling member is coupled to the engaging projections (241, 341) of the other reverse hinge 100, respectively Installation of a more hermetic and rigid reverse hinge 100 is made.

이와 같이 설치가 이루어진 본 발명의 역경첩(100)은 제1,2힌지핀(410)(420)을 중심으로 시계방향으로 힌지 회전이 가능한 것으로, 도 5a, 5b에서 도시한 바와 같이 방화셔터(S)의 전면에서 비상탈출문(D)을 출구방향으로 밀어낼 경우에 비상탈출문(D)이 개방된다.The reverse hinge 100 of the present invention, which is installed as described above, is capable of hinge rotation clockwise around the first and second hinge pins 410 and 420, as shown in FIGS. 5A and 5B. The emergency exit door D is opened when the emergency exit door D is pushed in the exit direction in front of S).

따라서 본 발명의 역경첩(100)은 건물 내의 통로 구조에 따라 방화셔터를 역방향으로 설치함에 따라, 밴딩부(D2)를 출구방향으로 향하도록 비상탈출문(D)을 설치하는 경우에도 비상탈출문(D)을 출구방향으로 개방시킬 수 있게 된다. 따라서 본 발명은 일반적인 정방향 경첩과 함께 건물 내의 방화셔터(S)를 유연하면서도 제한 없이 시공할 수 있게 된다.Therefore, the reverse hinge 100 of the present invention according to the installation structure of the fire shutter in the reverse direction according to the passage structure in the building, even if the emergency exit door (D) is installed so that the bending portion (D2) toward the exit direction emergency exit door (D) can be opened in the exit direction. Therefore, the present invention can be installed flexibly and without limitation the fire shutter (S) in the building with a general forward hinge.

또한 본 발명의 역경첩(100)은 차연결합부재인 제1,2결합블록(230)(330)과 제1,2차연판(240)(340)에 의해 역경첩(100) 사이의 틈새를 최소화 하여 차연성을 크게 향상시키고, 역경첩(100)간의 견고한 결합이 이루어지도록 하며, 다수의 슬래트(S1)(D1)를 유동시키지 않고 견고하게 잡아주게 되어 비상탈출문(D)의 처짐 현상도 방지하는 역할을 하게 된다.In addition, the reverse hinge 100 of the present invention is a gap between the reverse hinge 100 by the first and second coupling blocks 230 and 330 and the first and second retardation plates 240 and 340 as the differential coupling members. Minimization of the flame retardancy greatly improves, to ensure a firm coupling between the reverse hinge 100, and to hold firmly without flowing a plurality of slats (S1) (D1) also the deflection phenomenon of the emergency exit door (D) To prevent it.

특히, 본 발명의 역경첩(100)은 제1,2곡면부(225)(226)와 제1,2힌지암(325)(326)이 곡면 접촉되는 구조이면서 제1,2곡면부(225)(226)가 제1,2힌지암(325)(326)을 감싸는 형상이고, 그리고 힌지관(221)과 힌지관수용홈(321)도 곡면 접촉되면서 힌지관수용홈(321)이 힌지관(221)을 감싸는 형상이므로 가일층 역경첩(100)의 차연성을 크게 향상시키게 된다.In particular, the reverse hinge 100 of the present invention has a structure in which the first and second curved portions 225 and 226 and the first and second hinge arms 325 and 326 are curved in contact with each other, and the first and second curved portions 225 are respectively. 226 is a shape surrounding the first and second hinge arms 325 and 326, and the hinge tube 221 and the hinge tube receiving groove 321 are curved contact, and the hinge tube receiving groove 321 is the hinge tube. Since the shape surrounds the 221, the flame retardancy of the reverse hinge 100 is further improved.

더욱이 본 발명의 역경첩(100)은 도 3에서 도시한 바와 같이 제1힌지핀(410)의 머리홈(412)에 미도시된 드라이버 등의 도구를 결합 한 후, 제1힌지핀(410) 회전시키므로 스프링(400)의 토션 탄성력을 조절할 수 있으며, 스프링(400)의 토션 탄성력을 적합하게 조절한 이후에는 핀구멍(222)과 핀결합홈(413)에 토션조절핀(430)을 끼우므로 제1힌지핀(410)을 고정시킬 수 있다. 따라서 본 발명의 역경첩(100)은 힌지 회전에 따른 탄성 복원력을 역경첩(100)의 설치과정에서 적절하게 조절할 수 있다.Furthermore, the reverse hinge 100 of the present invention, after coupling a tool such as a driver not shown in the head groove 412 of the first hinge pin 410, as shown in Figure 3, the first hinge pin 410 By rotating the torsion elastic force of the spring 400 can be adjusted, and after adjusting the torsion elastic force of the spring 400 properly, the torsion adjusting pin 430 is inserted into the pin hole 222 and the pin coupling groove 413 The first hinge pin 410 may be fixed. Therefore, the reverse hinge 100 of the present invention can appropriately adjust the elastic restoring force due to the hinge rotation during the installation of the reverse hinge 100.

한편, 이와 같이 본 발명의 실 시예는 바람직한 일예를 설명한 것에 불과한 것으로, 본 발명의 적용범위는 이와 같은 것에 한정되는 것은 아니며, 동일사상의 범주 내에서 적절하게 변경 가능한 것이다.On the other hand, the embodiment of the present invention as described above is merely to describe a preferred example, the scope of the present invention is not limited to such, and can be changed as appropriate within the scope of the same idea.

일예로 본 발명에서는 역경첩(100)의 실현을 위해 제1,2경첩브래킷(200)(300)이외에 차연결합부재와 힌지결합부재를 필수구성요로 예시하고 있으나, 이와 같은 차연결합부재와 힌지결합부재는 제1,2경첩브래킷(200)(300)의 결합에 있어서 적절하게 변경 가능한 것이다.As an example, in the present invention, in addition to the first and second hinge brackets 200 and 300 for the realization of the reverse hinge 100, the differential coupling member and the hinge coupling member are illustrated as essential components, but such a differential coupling member and the hinge coupling are necessary. The member can be appropriately changed in the coupling of the first and second hinge brackets 200 and 300.

이상에서와 같이 본 발명의 방화셔터용 역경첩은 제1경첩브래킷에 힌지관과 제1,2곡면부를 형성하고 제2경첩브래킷에는 제1,2힌지암과 힌지관수용홈을 형성하여 힌지결합부재를 통해 결합하였다. 따라서 본 발명은 건물 내의 통로 구조에 따라 셔터박스를 역방향으로 설치함에 따라 방화셔터도 역방향으로 설치한 경우에도 비상탈출문을 출구방향으로 개방시킬 수 있는 효과가 있으며, 건물 내의 여러 방화셔터를 보다 유연하게 시공할 수 있는 효과가 있다.As described above, the reverse hinge for the fire shutter according to the present invention forms a hinge tube and first and second curved portions on the first hinge bracket, and the first hinge bracket and the hinge tube accommodation groove are formed on the second hinge bracket to hinge coupling. Joined through the member. Therefore, according to the present invention, when the shutter box is installed in the reverse direction according to the passageway structure in the building, the emergency exit door can be opened in the exit direction even when the fire door is installed in the reverse direction, and the various fire shutters in the building are more flexible. There is an effect that can be installed.

또한 본 발명의 방화셔터용 역경첩은 차연결합부재인 제1,2결합블록과 제1,2차연판, 제1,2곡면부와 제1,2힌지암 그리고 힌지관과 힌지관수용홈의 결합에 의해 역경첩의 조립에 따른 틈새를 최소화하므로 역경첩의 차연성을 크게 향상시키는 매우 유용한 효과가 있다.In addition, the reverse hinge for the fire shutter of the present invention is the first, second coupling block and the first, second retardation plate, the first and second curved parts and the first and second hinge arm and the hinge tube and the hinge tube receiving groove By minimizing the gap due to the assembly of the reverse hinge by the coupling has a very useful effect to greatly improve the flammability of the reverse hinge.

더욱이 본 발명의 방화셔터용 역경첩은 제1힌지핀의 회전 조절을 통해 토션스프링의 탄성력을 조절할 수 있으므로 역경첩의 힌지 회전에 따른 탄성 복원력을 적절하게 조절할 수 유용한 효과도 있다.In addition, the reverse hinge for the fire shutter of the present invention can adjust the elastic force of the torsion spring through the rotation control of the first hinge pin, there is also a useful effect that can appropriately adjust the elastic restoring force according to the hinge rotation of the reverse hinge.

Claims (8)

방화셔터의 슬래트에 설치되도록 플레이트부와 차연결합부재 및 힌지결합부재를 갖는 제1,2경첩브래킷으로 이루어진 방화셔터용 경첩에 있어서,In the hinge for the fire shutter comprising the first and second hinge brackets having a plate portion, a differential coupling member and a hinge coupling member to be installed in the slat of the fire shutter, 상기 제1경첩브래킷(200)은 플레이트부(210)의 일측에 제1힌지결합부(220)를 형성하되 제1힌지결합부(220)에는 하부에 요홈(228)을 갖는 힌지관(221)과 제1,2곡면부(225)(226)를 형성하고,The first hinge bracket 200 forms a first hinge coupling portion 220 on one side of the plate portion 210, but a hinge tube 221 having a recess 228 in the lower portion of the first hinge coupling portion 220. And first and second curved portions 225 and 226, 제2경첩브래킷(300)은 플레이트부(310)의 일측에 제2힌지결합부(320)를 형성하되 제2힌지결합부(320)에는 상기 힌지관(221) 및 제1,2곡면부(225)(226)와 각각 결합하는 힌지관수용홈(321)과 제1,2힌지암(325)(326)을 형성하여 이루어지는 것을을 특징으로 하는 방화셔터용 역경첩.The second hinge bracket 300 forms a second hinge coupling portion 320 on one side of the plate portion 310, but the hinge tube 221 and the first and second curved portions (2) on the second hinge coupling portion 320. 225) (226), the hinge hinge receiving groove 321 and the first and second hinge arms (325, 326) formed by forming a reverse hinge for fire prevention, characterized in that formed. 삭제delete 삭제delete 삭제delete 제 1 항에 있어서, 상기 힌지관(221)은 상부에 핀구멍(222)을 더 형성한 것을 특징으로 하는 방화셔터용 역경첩.The reverse hinge for fire prevention shutter according to claim 1, wherein the hinge pipe (221) further has a pin hole (222) formed thereon. 제 1 항에 있어서, 상기 차연결합부재는 제1힌지결합부(220)의 상단에 형성하되 결합홈(231)을 갖는 제1결합블록(230)과;According to claim 1, wherein the differential coupling member is formed on the upper end of the first hinge coupling portion 220, the first coupling block 230 having a coupling groove 231; 상기 제1힌지결합부(220)의 하단에 형성하되 결합돌기(241)를 갖는 제1차연판(240)과;A first difference plate 240 formed at a lower end of the first hinge coupling part 220 and having a coupling protrusion 241; 상기 제2힌지결합부(320)의 상단에 형성하되 결합홈(331)과 차연판(332)을 갖는 제2결합블록(330)과;A second coupling block 330 formed at an upper end of the second hinge coupling portion 320 and having a coupling groove 331 and a difference between the gap plates 332; 상기 제2힌지결합부(320)의 하단에 형성하되 결합돌기(341)를 갖는 제2차연판(340)A second difference plate 340 formed at a lower end of the second hinge coupling part 320 and having a coupling protrusion 341. 을 포함하여 이루어진 것을 특징으로 하는 방화셔터용 역경첩.Reverse hinge for the fire shutter, characterized in that consisting of. 제 5 항에 있어서, 상기 제1,2결합블록(230)(330)과 제1,2차연판(240)(340)은 간섭을 방지하기 위하여 서로 접하는 면을 곡면으로 한 것을 특징으로 하는 방화셔터용 역경첩.The fire protection according to claim 5, wherein the first and second coupling blocks (230, 330) and the first and second retardation plates (240, 340) have curved surfaces that contact each other to prevent interference. Reverse hinge for shutter. 제 1 항에 있어서, 상기 힌지결합부재는 힌지관(221)에 삽입되는 스프링(400)과;According to claim 1, The hinge member is a spring 400 inserted into the hinge pipe (221); 상기 제1힌지암(325) 측에 삽입하며, 스프링(400)과 물림이 이루어지도록 스프링결합홈(411)을 형성하고, 회전을 위한 일면에 머리홈(412)을 형성하고 둘레 면에 다수의 핀결합홈(413)을 형성한 제1힌지핀(410)과;Inserted to the side of the first hinge arm 325, to form a spring coupling groove 411 so that the bite and the spring 400, a head groove 412 on one surface for rotation and a plurality of circumferential surface A first hinge pin 410 having a pin coupling groove 413; 상기 제2힌지암(326) 측에 삽입하여 스프링(400)과 물림이 이루어지는 제2힌지핀(420)과;A second hinge pin 420 inserted into the second hinge arm 326 to be engaged with the spring 400; 상기 힌지관(221)의 핀구멍(222)과 제1힌지핀(410)의 핀결합홈(413)에 결합되어 제1힌지핀(410)의 회전을 방지하는 토션조절핀(430)Torsion adjusting pin 430 is coupled to the pin hole 222 of the hinge tube 221 and the pin coupling groove 413 of the first hinge pin 410 to prevent rotation of the first hinge pin 410. 을 포함하여 이루어진 것을 특징으로 하는 방화셔터용 역경첩.Reverse hinge for the fire shutter, characterized in that consisting of.
KR1020050065922A 2005-05-19 2005-07-20 The opposite direction door hinge for a fire closure shutter KR100577980B1 (en)

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Application Number Priority Date Filing Date Title
KR1020050065922A KR100577980B1 (en) 2005-07-20 2005-07-20 The opposite direction door hinge for a fire closure shutter
JP2008509946A JP4793946B2 (en) 2005-05-19 2006-05-19 Fire shutter
PCT/KR2006/001883 WO2006123914A1 (en) 2005-05-19 2006-05-19 Fire closure shutter

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