KR100882257B1 - Door opening fixed structure - Google Patents

Door opening fixed structure Download PDF

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Publication number
KR100882257B1
KR100882257B1 KR1020070095015A KR20070095015A KR100882257B1 KR 100882257 B1 KR100882257 B1 KR 100882257B1 KR 1020070095015 A KR1020070095015 A KR 1020070095015A KR 20070095015 A KR20070095015 A KR 20070095015A KR 100882257 B1 KR100882257 B1 KR 100882257B1
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South Korea
Prior art keywords
door
hinge shaft
latch
present
door opening
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KR1020070095015A
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Korean (ko)
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한화택
윤현진
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주식회사 에이앤비
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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
    • 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
    • E05C17/045—Hinges for the movable bar
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wing Frames And Configurations (AREA)

Abstract

본 발명은 도어에 일체로 구비되는 힌지축에 설정개방각도에서만 빗장쇠 삽입이 가능한 키이홀이 형성되고 이에 대응하는 고정장치가 문틀에 구비됨으로써 도어의 바닥면 조건과는 무관하게 도어 개방상태를 견고하게 고정할 수 있어 바닥이 이물질 등으로 고르지 못한 공장이나 창고 등의 출입구 환경에서도 도어의 불시 닫힘을 차단하고 개방상태를 안정적으로 유지토록 하는 도어 개방 고정구조에 관한 것이다.The present invention is formed in the hinge shaft integrally provided in the door is provided with a keyhole that can be inserted into the latch only at the set opening angle and the corresponding fixing device is provided in the door frame to firmly open the door regardless of the bottom surface conditions of the door The present invention relates to a door opening fixing structure that blocks an accidental closing of a door and maintains an open state even in a doorway environment such as a factory or a warehouse where the floor is uneven due to foreign matter.

이를 실현하기 위한 본 발명은 힌지축이 구비되어 문틀에 설치되는 여닫이식 도어에 있어서, 도어 상부에 위치하는 상부 힌지축에 도어 설정각도 회전개방시 고정상태를 유지하기 위한 키이홀이 형성되고, 상기 상부 힌지축에 인접하는 문틀에 설치되고 힌지축의 상기 키이홀에 삽입 및 이탈 조작되는 빗장쇠를 포함하는 고정장치가 구비됨을 특징으로 한다.The present invention for realizing this is provided in the hinged door is provided in the door frame, the key hole for maintaining the fixed state when opening the door set angle rotation is formed on the upper hinge shaft located in the upper door, It is characterized in that the fixing device is provided on the door frame adjacent to the upper hinge shaft and including a latch which is inserted into and removed from the keyhole of the hinge shaft.

Description

도어 개방 고정구조{A DOOR OPENING FIXED STRUCTURE}Door opening fixing structure {A DOOR OPENING FIXED STRUCTURE}

본 발명은 도어에 일체로 구비되는 힌지축에 설정개방각도에서만 빗장쇠 삽입이 가능한 키이홀이 형성되고 이에 대응하는 고정장치가 문틀에 구비됨으로써 도어의 바닥면 조건과는 무관하게 도어 개방상태를 견고하게 고정할 수 있어 바닥이 이물질 등으로 고르지 못한 공장이나 창고 등의 출입구 환경에서도 도어의 불시 닫힘을 차단하고 개방상태를 안정적으로 유지토록 하는 도어 개방 고정구조에 관한 것이다.The present invention is formed in the hinge shaft integrally provided in the door is provided with a keyhole that can be inserted into the latch only at the set opening angle and the corresponding fixing device is provided in the door frame to firmly open the door regardless of the bottom surface conditions of the door The present invention relates to a door opening fixing structure that blocks an accidental closing of a door and maintains an open state even in a doorway environment such as a factory or a warehouse where the floor is uneven due to foreign matter.

일반적으로 사무실, 창고, 아파트 등의 현관문은 일측의 힌지축을 중심으로 회전 개폐되는 여닫이식 도어로 되어 있다.In general, the front doors of offices, warehouses, apartments, etc. have a sliding door that is rotated and opened around a hinge axis of one side.

이러한 여닫이식 도어를 장시간 개방상태로 유지시켜야 될 경우 대개 목재 또는 신문 등으로 만든 임시 고정수단을 도어의 하부와 바닥 사이에 삽입하여 사용하고 있다.When such a sliding door needs to be kept open for a long time, a temporary fixing means made of wood or newspaper is usually inserted between the bottom and the bottom of the door.

그러나, 이와 같은 방식은 도어의 개방상태를 안정적으로 유지할 수 없고 도 어에 충격이 가해질 경우 도어가 불시에 닫혀 출입자가 상해를 당할 위험이 있으며, 특히 제품의 출고 또는 입고작업시 도어의 개방상태가 안정적으로 고정되지 못하므로 위험성은 물론 작업생산성을 저하시키는 문제점이 있었다.However, in such a method, the door may not be stably held open, and if the door is shocked, the door may be accidentally closed, causing injury to the injured person. Since it is not fixed stably, there was a problem of decreasing productivity as well as risk.

이와 같은 문제점에 대한 대안으로 도어의 하단에 말굽모양의 고정다리가 설치되는 도어 개방고정장치가 널리 사용되고 있다.As an alternative to such a problem, a door opening fixing device in which a horseshoe-shaped fixing leg is installed at the bottom of the door is widely used.

상기 도어 개방고정장치는 도어 개방상태를 유지하기 위하여 고정다리를 상하방향으로 전환시켜 바닥에 접촉시킴으로써 바닥면에 대한 마찰력에 의해 개방상태가 유지되도록 하는 것이다.The door opening and closing device is to maintain the open state by the friction force on the bottom surface by contacting the floor by switching the fixed leg in the vertical direction to maintain the door open state.

그런데 이와 같은 종래 기술은 고정다리가 접하는 바닥면 표면이 일정수준 이상의 밀착조건에서는 개방상태가 고정될 수 있으나 바닥면과 고정다리 사이에 흙먼지 같은 이물질이 끼어들거나 표면이 고르지 못할 경우 마찰력 및 도어 개방고정기능을 잃게 되는 문제점이 있었다.However, in the prior art, the bottom surface of the fixed foot may be fixed in a close contact with a certain level or more. However, when foreign matter such as dirt or dust is inserted between the bottom surface and the fixed leg, or the surface is uneven, frictional force and door opening are fixed There was a problem of losing functionality.

본 발명은 상기한 문제점을 해소하기 위하여 안출된 것으로서,The present invention has been made to solve the above problems,

본 발명의 목적은 도어에 일체로 구비되는 힌지축에 설정개방각도에서만 빗장쇠 삽입이 가능한 키이홀을 형성하고 이에 대응하는 고정장치를 문틀에 구비함으로써 도어의 바닥면 조건과는 무관하게 도어 개방상태를 견고하게 고정할 수 있어 바닥이 이물질 등으로 고르지 못한 공장이나 창고 등의 출입구 환경에서도 도어의 불시 닫힘을 차단하고 개방상태를 안정적으로 유지토록 하는 도어 개방 고정구조를 제공함에 있다.An object of the present invention is to open the door regardless of the bottom surface conditions of the door by forming a keyhole that can be inserted into the hinge only at the set opening angle to the hinge shaft provided integrally to the door and having a fixing device corresponding to the door frame It can be firmly fixed to the door opening fixing structure to block the accidental closing of the door even in the entrance environment of the factory or warehouse, the floor is uneven, such as foreign matter, and to keep the open state stably.

상기한 목적을 달성하는 본 발명에 따른 도어 개방 고정구조는Door opening fixed structure according to the present invention to achieve the above object is

힌지축이 구비되어 문틀에 설치되는 여닫이식 도어에 있어서,In the sliding door provided with a hinge shaft is installed in the door frame,

도어 상부에 위치하는 상부 힌지축에 도어 설정각도 회전개방시 고정상태를 유지하기 위한 키이홀이 형성되고,Keyholes are formed on the upper hinge shaft located at the upper part of the door to maintain a fixed state when opening the door setting angle.

상기 상부 힌지축에 인접하는 문틀에 설치되고 힌지축의 상기 키이홀에 삽입 및 이탈 조작되는 빗장쇠를 포함하는 고정장치가 구비됨을 특징으로 한다.It is characterized in that the fixing device is provided on the door frame adjacent to the upper hinge shaft and including a latch for insertion and separation operation in the key hole of the hinge shaft.

상기 구성을 지닌 본 발명에 따른 도어 개방 고정구조는 이와 같은 본 발명 은 도어에 일체로 구비되는 힌지축에 설정개방각도에서만 빗장쇠 삽입이 가능한 키이홀이 형성되고 이에 대응하는 고정장치가 문틀에 구비됨으로써 도어의 바닥면 조건과는 무관하게 도어 개방상태를 견고하게 고정할 수 있어 바닥이 이물질 등으로 고르지 못한 공장이나 창고 등의 출입구 환경에서도 도어의 불시 닫힘을 차단하고 개방상태를 안정적으로 유지토록 하는 뛰어난 효과가 있다.The door opening fixing structure according to the present invention having the above configuration is such that the present invention is formed in the hinge shaft which is integrally provided in the door is a keyhole which can be inserted only in the set opening angle and the corresponding fixing device is provided in the door frame Therefore, the door opening state can be firmly fixed regardless of the floor condition of the door, so that the door can be closed unexpectedly even in the entrance or exit environment of the factory or warehouse where the floor is uneven due to foreign substances, etc., to maintain the open state stably. Excellent effect.

이하, 본 발명의 도어 개방 고정구조에 대한 실시예을 첨부도면을 참고하여 보다 상세히 설명한다.Hereinafter, embodiments of the door opening fixing structure of the present invention will be described in more detail with reference to the accompanying drawings.

도 1은 본 발명에 따른 일 실시예의 구성도, 도 2는 도 1의 평면도, 도 3은 도 1의 A부 상세도, 도 4는 도 3의 B-B선 단면도, 도 5는 도 3의 C-C선 단면도, 도 6은 도 1의 D부 상세도이다.1 is a configuration diagram of an embodiment according to the present invention, FIG. 2 is a plan view of FIG. 1, FIG. 3 is a detailed view of portion A of FIG. 1, FIG. 4 is a cross-sectional view taken along line BB of FIG. 3, and FIG. 5 is a line CC of FIG. 6 is a detailed view of portion D of FIG. 1.

도 1 내지 도 6에 도시된 바와 같이, 본 발명에 따른 일 실시예의 도어 개방 고정구조(1)는 힌지축이 구비되어 문틀(20)에 설치되는 여닫이식 도어에 있어서, 도어(10) 상부에 위치하는 상부 힌지축(11)에 도어(10)가 설정각도 회전개방시 고정상태를 유지하기 위한 키이홀(13)이 형성되고, 상기 상부 힌지축(11)에 인접하는 문틀(20)에 설치되고 힌지축의 상기 키이홀(13)에 삽입 및 이탈 조작되는 빗장쇠(31)를 포함하는 고정장치(30)가 구비되는 것이다.As shown in Figures 1 to 6, the door opening fixing structure 1 of the embodiment according to the present invention is a hinged door is provided in the opening door which is installed in the door frame 20, in the upper door 10 A keyhole 13 is formed in the upper hinge shaft 11 to maintain the fixed state when the door 10 is rotated at a set angle, and is installed in the door frame 20 adjacent to the upper hinge shaft 11. And a fixing device 30 including a latch 31 which is inserted into and detached from the key hole 13 of the hinge shaft.

여기서, 상기 고정장치(30)는 빗장쇠(31) 이동을 가이드하며 장공(34)이 형성된 하우징(33)이 구비되고, 상기 하우징(33)은 문틀의 상부 프레임(21) 내부 공 간에 설치되며, 상부 프레임(21) 일측에는 빗장쇠의 손잡이(312)를 위한 손잡이통로(23)가 관통형성됨이 바람직하다.Here, the fixing device 30 is provided with a housing 33 for guiding the movement of the latch 31 and the long hole 34 is formed, the housing 33 is installed in the interior space of the upper frame 21 of the door frame On one side of the upper frame 21, a handle passage 23 for the handle 312 of the clasp is preferably formed through.

상기 상부프레임(21)에서 손잡이통로(23)가 형성되는 부분은 별도로 형성되어 결합되어도 무방하다.A portion in which the handle passage 23 is formed in the upper frame 21 may be separately formed and combined.

또한, 상기 장공(34)과 손잡이통로(23) 중 적어도 어느 한쪽에는 빗장쇠(31)의 잠금 및 개방조작 후 이동을 방지하기 위한 스토퍼홈(s)이 양측에 형성된다.In addition, at least one of the long hole 34 and the handle passage 23 is formed on both sides of the stopper groove (s) for preventing movement after the locking and opening operation of the latch 31.

또한, 상기 빗장쇠(31)는 설정위치에 걸림단(315)이 형성되고, 상기 하우징(33) 내에는 상기 걸림단(315)에 탄지되어 빗장쇠(31)를 잠금방향으로 가압하는 가압부재(37)가 설치되어도 무방하다. 이때 상기 가압부재(37)는 압축스프링이 채택됨이 바람직하다.In addition, the latch 31 has a locking end 315 is formed in a set position, the pressing member for pressing the latch 31 in the locking direction in the housing 33 is supported by the locking end 315 37 may be provided. At this time, the pressing member 37 is preferably a compression spring is adopted.

상기 힌지축(11)은 도어가 90°회전개방시 빗장쇠(31)가 삽입 고정되도록 키이홀(13)이 도어의 두께방향으로 형성됨이 바람직하다. 즉, 도어가 90°회전개방시 키이홀(13)이 빗장쇠(31) 삽입이 가능토록 빗장쇠와 일직선상에 위치토록 하는 것이다. 도 6의 미설명 부호'36'은 받침부재이다.The hinge shaft 11 is preferably a key hole 13 is formed in the thickness direction of the door so that the latch bracket 31 is inserted and fixed when the door is rotated 90 °. That is, when the door is rotated by 90 °, the keyhole 13 is positioned in line with the clasp so that the clasp 31 can be inserted. Reference numeral 36 of FIG. 6 is a supporting member.

이와 같은 구성을 지닌 본 발명에 따른 도어 개방 고정구조(1)의 사용 및 작용상태를 살펴본다.It looks at the use and operating state of the door opening fixing structure 1 according to the present invention having such a configuration.

본 발명은 도어(10)가 닫힘상태에서는 상기 고정장치(30)의 빗장쇠(31)가 도어의 힌지축(11)으로부터 후진상태로 되는 동시에 힌지축의 키이홀(13)이 빗장쇠(31)에 대하여 직교방향으로 배치되어 삽입이 불가능한 상태로 된다(도 6 참 조).According to the present invention, when the door 10 is closed, the latch 31 of the fixing device 30 is retracted from the hinge shaft 11 of the door, and the keyhole 13 of the hinge shaft 31 is latched 31. It is arranged in the direction orthogonal to, and becomes impossible to insert (see FIG. 6).

그리고 도어(10)가 설정각도인 90°회전개방되면 힌지축의 키이홀(13)이 빗장쇠(31)와 일직선상에 놓이게 되어 키이홀(13)에 대한 빗장쇠(31) 삽입이 가능하게 된다(도 2 내지 도 4 참조).When the door 10 is rotated by 90 ° at a set angle, the keyhole 13 of the hinge shaft is placed in line with the latch 31 so that the latch 31 can be inserted into the keyhole 13. (See FIGS. 2-4).

그리고 손잡이(312)를 이용하여 빗장쇠(31)를 잠금조작하면 도어(10)의 개방상태가 견고히 유지되는 것이다. 이때 가압부재(37)가 구비될 경우 개방고정상태가 더욱 안정적으로 유지된다.And when the locking operation of the latch 31 using the handle 312 is to maintain the open state of the door 10 firmly. At this time, when the pressing member 37 is provided, the open fixed state is more stably maintained.

이와 같은 본 발명은 도어(10)에 일체로 구비되는 힌지축(11)에 설정개방각도에서만 빗장쇠(31) 삽입이 가능한 키이홀(13)이 형성되고 이에 대응하는 빗장쇠를 포함하는 고정장치(30)가 문틀(20)에 구비됨으로써 도어의 바닥면 환경과는 무관하게 도어 개방상태를 고정할 수 있어 특히 바닥이 이물질 등으로 고르지 못한 공장이나 창고 등의 출입구에서도 도어의 개방상태를 안정적으로 고정할 수 있도록 한다.In the present invention as described above, the hinge shaft 11 integrally provided in the door 10 is provided with a key hole 13 capable of inserting the clasp 31 only at a set opening angle and a fixing device including a corresponding clasp. 30 is provided in the door frame 20 to fix the door open state irrespective of the bottom environment of the door, and in particular, even in the doorway of a factory or warehouse where the floor is uneven due to foreign matters, the door can be stably opened. Allow it to be fixed.

이상, 본 발명의 바람직한 실시예를 첨부된 도면들을 참조로 설명하였다. 여기서, 본 명세서 및 청구범위에 사용된 용어나 단어는 통상적이거나 사전적인 의미로 한정해서 해석되어서는 아니되며, 본 발명의 기술적 사상에 부합하는 의미와 개념으로 해석되어야만 한다. 따라서, 본 명세서에 기재된 실시예와 도면에 도시된 구성은 본 발명의 가장 바람직한 일 실시예에 불과할 뿐이고 본 발명의 기술적 사상을 모두 대변하는 것은 아니므로, 본 출원시점에 있어서 이들을 대체할 수 있는 다양한 균등물과 변형예들이 있을 수 있음을 이해하여야 한다.In the above, preferred embodiments of the present invention have been described with reference to the accompanying drawings. Here, the terms or words used in the present specification and claims should not be construed as being limited to the common or dictionary meanings, but should be interpreted as meanings and concepts corresponding to the technical spirit of the present invention. Therefore, the embodiments described in the specification and the drawings shown in the drawings are only the most preferred embodiment of the present invention and do not represent all of the technical idea of the present invention, various modifications that can be replaced at the time of the present application It should be understood that there may be equivalents and variations.

도 1은 본 발명에 따른 일 실시예의 구성도1 is a block diagram of an embodiment according to the present invention

도 2는 도 1의 평면도2 is a plan view of FIG. 1

도 3은 도 1의 A부 상세도3 is a detailed view of portion A of FIG.

도 4는 도 3의 B-B선 단면도4 is a cross-sectional view taken along the line B-B of FIG.

도 5는 도 3의 C-C선 단면도5 is a cross-sectional view taken along the line C-C of FIG.

도 6은 도 1의 D부 상세도FIG. 6 is a detailed view of portion D of FIG. 1; FIG.

*도면의 주요부에 대한 부호의 설명* Explanation of symbols on the main parts of the drawings

1: 본 발명의 도어 개방 고정구조1: door opening fixing structure of the present invention

10: 도어 11: 힌지축 13: 키이홀10: door 11: hinge shaft 13: keyhole

20: 문틀 21: 상부프레임 23: 손잡이통로20: door frame 21: upper frame 23: handle passage

30: 고정장치 31: 빗장쇠 312: 손잡이30: fixing device 31: latch 312: handle

315: 걸림단 33: 하우징 34: 장공315: stop 33: housing 34: long hole

37: 가압부재37: pressure member

Claims (5)

힌지축이 구비되어 문틀(20)에 설치되는 여닫이식 도어에 있어서,In the swing door provided with a hinge shaft is installed in the door frame 20, 도어(10) 상부에 위치하는 상부 힌지축(11)에 도어(10)가 설정각도 회전개방시 고정상태를 유지하기 위한 키이홀(13)이 형성되고,A key hole 13 is formed in the upper hinge shaft 11 positioned above the door 10 to maintain the fixed state when the door 10 is rotated at a set angle. 상기 상부 힌지축(11)에 인접하는 문틀(20)에 설치되고 힌지축의 상기 키이홀(13)에 삽입 및 이탈 조작되는 빗장쇠(31)를 포함하는 고정장치(30)가 구비됨을 특징으로 하는 도어 개방 고정구조.It is characterized in that the fixing device 30 is provided on the door frame 20 adjacent to the upper hinge shaft 11 and including a latch 31 which is inserted into and detached from the keyhole 13 of the hinge shaft. Door opening fixed structure. 청구항 1에 있어서,The method according to claim 1, 상기 고정장치(30)는 빗장쇠(31) 이동을 가이드하며 장공(34)이 형성된 하우징(33)이 구비되고,The fixing device 30 is provided with a housing 33 for guiding the movement of the latch 31 and the long hole 34 is formed, 상기 하우징(33)은 문틀의 상부 프레임(21) 내부 공간에 설치되며, 상부 프레임(21) 일측에는 빗장쇠의 손잡이(312)를 위한 손잡이통로(23)가 관통형성됨을 특징으로 하는 도어 개방 고정구조.The housing 33 is installed in the inner space of the upper frame 21 of the door frame, the door opening fixing, characterized in that the handle passage 23 for the handle 312 of the clasp through the upper frame 21 is formed through rescue. 청구항 2에 있어서,The method according to claim 2, 상기 장공(34)과 손잡이통로(23) 중 적어도 어느 한쪽에는 빗장쇠(31)의 잠 금 및 개방조작 후 이동을 방지하기 위한 스토퍼홈(s)이 양측에 형성됨을 특징으로 하는 도어 개방 고정구조.Door opening fixing structure, characterized in that at least one of the long hole 34 and the handle passage 23 is formed on both sides of the stopper groove (s) for preventing movement after the locking and opening operation of the latch (31). . 청구항 2에 있어서,The method according to claim 2, 상기 빗장쇠(31)는 설정위치에 걸림단(315)이 형성되고,The latch 31 is formed with a locking end 315 in the set position, 상기 하우징(33) 내에는 상기 걸림단(315)에 탄지되어 빗장쇠(31)를 잠금방향으로 가압하는 가압부재(37)가 설치됨을 특징으로 하는 도어 개방 고정구조.The housing 33 is a door opening fixing structure, characterized in that the pressing member (37) which is supported by the engaging end (315) is pressed in the locking direction in the locking direction. 청구항 1에 있어서,The method according to claim 1, 상기 힌지축(11)은 도어가 90°회전개방시 빗장쇠(31)가 삽입 고정되도록 키이홀(13)이 도어(10)의 두께방향으로 형성됨을 특징으로 하는 도어 개방 고정구조.The hinge shaft (11) is a door opening fixing structure, characterized in that the key hole (13) is formed in the thickness direction of the door (10) so that the door latch is inserted into the door when the door is rotated 90 °.
KR1020070095015A 2007-09-19 2007-09-19 Door opening fixed structure Expired - Fee Related KR100882257B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020070095015A KR100882257B1 (en) 2007-09-19 2007-09-19 Door opening fixed structure

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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101524775B1 (en) * 2012-10-16 2015-06-01 안중식 Multi lock device and position install selection device for thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US516546A (en) * 1894-03-13 Lock-hinge
KR19990010016U (en) * 1997-08-27 1999-03-15 윤수정 Opening angle adjusting device of door hinge
KR19990016463U (en) * 1997-10-28 1999-05-25 유기범 Adjustable hinge
KR200233704Y1 (en) 2001-03-28 2001-10-10 김양주 The hinge for door with fixing apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US516546A (en) * 1894-03-13 Lock-hinge
KR19990010016U (en) * 1997-08-27 1999-03-15 윤수정 Opening angle adjusting device of door hinge
KR19990016463U (en) * 1997-10-28 1999-05-25 유기범 Adjustable hinge
KR200233704Y1 (en) 2001-03-28 2001-10-10 김양주 The hinge for door with fixing apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101524775B1 (en) * 2012-10-16 2015-06-01 안중식 Multi lock device and position install selection device for thereof

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