KR200172105Y1 - A framework which prevent to drop of door having sliding swing function - Google Patents

A framework which prevent to drop of door having sliding swing function Download PDF

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Publication number
KR200172105Y1
KR200172105Y1 KR2019990019927U KR19990019927U KR200172105Y1 KR 200172105 Y1 KR200172105 Y1 KR 200172105Y1 KR 2019990019927 U KR2019990019927 U KR 2019990019927U KR 19990019927 U KR19990019927 U KR 19990019927U KR 200172105 Y1 KR200172105 Y1 KR 200172105Y1
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KR
South Korea
Prior art keywords
door
sliding
support
sliding swing
swing
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KR2019990019927U
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Korean (ko)
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박상순
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주식회사퍼스텍인터내셔날
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Priority to KR2019990019927U priority Critical patent/KR200172105Y1/en
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Publication of KR200172105Y1 publication Critical patent/KR200172105Y1/en

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    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/50Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with more than one kind of movement
    • E06B3/5054Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with more than one kind of movement where the sliding and rotating movements are independent of each other
    • E06B3/5072Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with more than one kind of movement where the sliding and rotating movements are independent of each other the horizontal sliding wings having the possibility of an additional rotational movement

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

Abstract

본 고안은 슬라이딩스윙문이 슬라이딩 또는 스윙식으로 개폐될 때 문의 자중으로 인해 처짐현상이 발생하는 것을 방지하기 위한 처짐 방지 구조물에 관한 것으로, 측지지부(6)와 상부지지부(7) 및 하부지지부(8)로 분할구성되어 별도의 고정부재를 매개로 1개의 몸체가 되도록 연결되고, 상기 상부지지부(7)를 매개로 도어구동수단에 고정되는 한편, 상기 상부지지부(7)와 하부지지부(8)를 매개로 보조프레임(12)의 일측이 힌지결합으로 설치되어 이 힌지점을 중심으로 축선회되는 슬라이딩스윙문(5)이 지지되도록 구성되어, 문의 처짐을 효과적으로 방지하도록 되어 있다.The present invention relates to a deflection preventing structure for preventing the deflection phenomenon due to the weight of the door when the sliding swing door is opened or closed in a sliding or swing manner, the side support 6 and the upper support 7 and the lower support ( 8) is divided into a single body through a separate fixing member connected to the body, and fixed to the door driving means via the upper support (7), while the upper support (7) and the lower support (8) One side of the auxiliary frame 12 is installed through the hinge to the sliding swing door 5 pivoting around the hinge point is configured to effectively prevent the deflection of the door.

Description

슬라이딩스윙문 처짐 방지 구조물{A framework which prevent to drop of door having sliding swing function}Sliding swing door sag prevention structure {A framework which prevent to drop of door having sliding swing function}

본 고안은 출입이 빈번한 장소에 사용되는 자동문에 대한 것으로, 특히 스윙식으로 개폐될 때 문의 무게중심(重心)이 어긋나지 않도록 하여 문이 이상(異常)동작되는 것을 방지할 수 있도록 된 슬라이딩-스윙문 처짐 방지 구조물에 관한 것이다.The present invention relates to an automatic door used in frequent entry and exit, especially a sliding-swing door designed to prevent the door from operating abnormally by preventing the door's center of gravity from shifting when the door is opened and closed in a swing type. It relates to a sag prevention structure.

일반적으로 은행이나 업무용 빌딩 또는 스포츠센터와 같이 방문객이 많은 곳에는 스윙 또는 회전되면서 개폐되는 출입문이 설치되어 있으며, 최근 신축되는 건물에는 출입자를 감지하여 자동으로 개폐동작되도록 설계된 슬라이딩식 문이 채용되고 있다.In general, a large number of visitors, such as a bank, a business building, or a sports center, are installed with a swing or a rotating door. A recently opened building has a sliding door that is designed to automatically open and close by detecting a person. .

또한, 금고실이나 아파트 공동현관, 전산실 및 자료실과 같이 특별히 높은 보안성이 요구되는 지역에는 허가된 사람만이 출입하도록 카드키나 번호키에 의해 개폐동작되는 자동문이 설치되게 되는데, 이같이 출입자를 통제해야 하는 장소에는 상기 슬라이딩식 문에 스윙기능이 겸비된 슬라이딩스윙식 자동문이 설치되고 있으며, 이 슬라이딩스윙식자동문은 필요시 전면을 개방시킬 수 있는 구조로 되어 있다.In addition, automatic doors that are opened and closed by a card key or a number key are installed in an area where special security is required, such as a safe room, an apartment hall, a computer room, and a data room. In the place, a sliding swing type automatic door having a swing function is installed on the sliding door, and the sliding swing type automatic door has a structure that can open the front when necessary.

한편, 이러한 종래의 슬라이딩-스윙식 자동문은 도 4에 개략 도시된 것과 같이 하부면에 길이방향을 따라 슬라이드유도홈(40)을 갖추고서 벽면(도시되지 않음)에 설치된 지지프레임(41)을 매개로 상부힌지(42)와 하부힌지(43)를 갖춘 고정문 (44)이 힌지결합식으로 설치되고, 이 고정문(44)에 인접하도록 슬라이딩스윙문(45)이 설치되되, 이 슬라이딩스윙문(45)은 상기 지지프레임(41)의 상부에 설치되는 버팀재(46)를 매개로 힌지결합으로 연결설치됨과 더불어 상기 슬라이드유도홈(40)을 매개로 지지프레임(41)의 길이방향을 따라 미끄럼이동가능하도록 설치되어 있다.On the other hand, such a conventional sliding-swing automatic door is provided with a slide guide groove 40 along the longitudinal direction in the lower surface as shown schematically in Figure 4 through the support frame 41 installed on the wall (not shown) The fixed door 44 having an upper hinge 42 and a lower hinge 43 is installed in a hinged manner, and the sliding swing door 45 is installed to be adjacent to the fixed door 44. 45 is connected to the hinge coupling via the support member 46 installed on the upper portion of the support frame 41, and along the longitudinal direction of the support frame 41 via the slide guide groove 40. It is installed to be slidable.

따라서 도 5a에 도시된 것과 같이 자동문이 닫힌 상태에서 카드키나 번호키를 통해 허가된 사람임을 감지하게 되면 도시되지 않은 구동시스템이 동작되어 도 5b에 도시된 것과 같이 슬라이딩스윙문(45)이 슬라이드유도홈(40)을 따라 미끄러져 고정문(44)에 겹쳐지는 형태로 개방되게 된다.Therefore, when detecting that the authorized person through the card key or the number key in the automatic door closed state as shown in Figure 5a operates the drive system not shown, sliding sliding door 45 as shown in Figure 5b It slides along the groove 40 and is opened to overlap the fixed door 44.

또한, 예컨대 화재나 지진과 같은 긴급상황이나 예기치 않은 정전으로 인해 슬라이딩스윙문(45)이 제대로 동작되지 않을 때에는 슬라이딩스윙문(45)의 상단을 밀어 도 5c에 도시된 것과 같이 슬라이딩스윙문(45)을 축선회시키면 되고, 상기 자동문으로 대형짐을 통과시키고자 할 때에는 도 5d에 도시된 것과 같이 개방된 슬라이딩스윙문(45)을 고정문(44)과 함께 축선회시켜 자동문을 전면개방시킬 수 있도록 되어 있다.In addition, when the sliding swing door 45 does not operate properly due to an emergency or unexpected power failure such as a fire or an earthquake, the sliding swing door 45 is pushed by the upper end of the sliding swing door 45 as illustrated in FIG. 5C. If you want to pass the large load to the automatic door, as shown in Figure 5d to swing the open swing swing door 45 with the fixed door 44 to open the automatic door in front It is.

그런데 상기와 같이 슬라이딩스윙문(45)은 상부힌지(42a)만을 매개로 축선회되도록 구성되어 있기 때문에, 축선회시 문의 자중으로 인해 도 4에 가상선으로 도시된 것과 같이 힌지로 지지되어 있지 않은 하측부가 슬라이드유도홈(40)상에서 미끄러져 축선회지점이 일치하지 않게되어 개폐동작시 지지프레임(41)과의 간섭으로 개폐 또는 스윙동작에 제약을 받게 될 뿐 아니라, 이로인해 슬라이딩스윙문(45)이 파손되거나 지지프레임(41) 표면이 파손되는 등 여러 문제가 있다.However, since the sliding swing door 45 is configured to pivot through only the upper hinge 42a as described above, the sliding swing door 45 is not supported by the hinge as shown in FIG. 4 due to the weight of the door during the pivoting. The lower side slides on the slide guide groove 40 so that the axial turning point does not coincide, and therefore, the opening and closing movement is restricted by the interference with the support frame 41 during the opening and closing operation, and thus, the sliding swing door 45 ) Are damaged or the surface of the support frame 41 is damaged.

한편, 이 같은 문제를 해결하기 위해 지지와이어(46)를 매개로 슬라이드스윙문(45)이 처지는 것을 방지하도록 된 것이 제안되어 있는 바, 즉 도 6에 도시된 것과 같이, 구동모우터(도시되지 않음)에서 동력을 전달받아 구동되는 구동풀리(47)와, 이 구동풀리(47)와 벨트(48)를 매개로 연결된 피동풀리(49)가 구비되고, 상기 벨트(48)에 연결부재(50)가 고정부착되면서 이 연결부재(50)를 매개로 지지와이어 (46)의 한쪽 선단이 연결되며, 이 지지와이어(46)는 상기 지지프레임(41)의 상부와 하부에 각각 설치된 복수의 가이드롤러(53a,53b)에 얹혀지는 형태로 설치되는 한편, 상기 지지와이어(46)의 다른쪽 선단은 슬라이딩스윙문(45)의 하부를 부분적으로 지지하는 이동부재(54)에 연결되고, 상기 벨트(48)의 양쪽 선단에는 타이바아 (55)가 설치되고 이 타이바아(55)를 매개로 행거바아(56)가 설치되며, 이 행거바아 (56)를 매개로 슬라이딩스윙문(45)의 상단이 축선회가능하도록 설치된 구조로 되어 있다.On the other hand, in order to solve this problem, it is proposed to prevent the slide swing door 45 from sagging through the support wire 46, that is, as shown in Figure 6, the drive motor (not shown) And a driving pulley 47 driven by receiving power from the drive pulley 47 and a driven pulley 49 connected via the driving pulley 47 and the belt 48, and the connecting member 50 connected to the belt 48. One end of the support wire 46 is connected to the support member 46 through the coupling member 50, and the support wire 46 is provided with a plurality of guide rollers respectively installed on the upper and lower portions of the support frame 41. The other end of the support wire 46 is connected to the movable member 54 which partially supports the lower portion of the sliding swing door 45, and is installed on the 53a and 53b. 48) Both ends of a tie bar (55) are installed and connected via the tie bar (55). It is a bar 56 installed, has a structure provided with the top can pivot axis of the swing door hanger sliding the bar 56 as a medium (45).

따라서, 상기 구동모우터에 의해 벨트(48)가 회전되면 이와 연결된 지지와이어(46)가 끌어당겨지거나 밀려지면서 타이바아(55)와 이동부재(54)를 서로 대향되는 방향으로 이동시켜 슬라이딩스윙문(45)를 위치이동시킴에 따라 슬라이딩스윙문 (45)이 슬라이드유도홈(40)을 따라 좌측 또는 우측으로 동작되도록 구성되어 있다.Therefore, when the belt 48 is rotated by the driving motor, the support wire 46 connected thereto is pulled or pushed, and the tie bar 55 and the movable member 54 are moved in opposite directions to each other to move the sliding swing door. As the 45 is moved, the sliding swing door 45 is configured to be operated left or right along the slide guide groove 40.

그러나 이 같은 구조로 된 슬라이딩스윙문(45)은, 상기 지지프레임(41)의 상부 모서리에 설치된 가이드롤러(53a)와 하부모서리에 설치된 가이드롤러(53b) 및, 이 가이드롤러(53b)와 이동부재(54)간의 지지와이어(46)의 인장력 차이 즉, 이동부재(54)로 집중되는 슬라이딩스윙문(45)의 하중으로 지지와이어(46)가 부분적으로 인장되어 이동부재(54)와 행거바아(56)의 지지위치가 어긋나게 되므로 이에 지지되는 슬라이딩스윙문(45) 역시 한쪽 방향으로 기울어지게 된다는 문제가 있다.However, the sliding swing door 45 having such a structure moves with the guide rollers 53a installed at the upper edge of the support frame 41 and the guide rollers 53b installed at the lower edge, and the guide rollers 53b. The support wire 46 is partially tensioned by the difference in the tensile force of the support wire 46 between the members 54, that is, the load of the sliding swing door 45 which is concentrated on the movable member 54 so that the movable member 54 and the hanger bar. Since the support position of the 56 is shifted, there is a problem that the sliding swing door 45 supported thereon is also inclined in one direction.

또한, 장기간 사용하다 보면 지지와이어(46)가 늘어나거나 절단되게 될 뿐 아니라 이로 인해 여러가지 하자요인이 발생하게 되어 제품의 신뢰성이 저하된다는 문제가 있다.In addition, long-term use of the support wire 46 is not only stretched or cut, but also causes a variety of defects, there is a problem that the reliability of the product is lowered.

이에 본 고안은 상기와 같은 결점을 해결하기 위하여 안출된 것으로, 지지와이어를 사용하지 않고도 슬라이딩스윙문의 상하부가 동시에 지지되도록 하여 스윙식으로 개폐될 때 문의 무게중심이 한쪽 방향으로 어긋나는 것을 방지함으로써 문이 정상적으로 개폐동작되도록 하고 이로 인해 문이 파손되는 것도 방지할 수 있도록 구성된 슬라이딩스윙문 처짐 방지 구조물을 제공함에 그 목적이 있다.The present invention is devised to solve the above drawbacks, the upper and lower parts of the sliding swing door to be supported at the same time without using a support wire to prevent the door's center of gravity from shifting in one direction when the door is swing-opened. It is an object of the present invention to provide a sliding swing door sag prevention structure configured to open and close normally and thereby prevent the door from being broken.

도 1은 본 고안에 따른 처짐방지 구조물이 설치된 도어의 사용상태도,1 is a state of use of the door is installed deflection prevention structure according to the present invention,

도 2는 본 고안에 따른 처짐방지 구조물의 개략 사시도,2 is a schematic perspective view of a sag prevention structure according to the present invention;

도 3은 도 1에서의 A부 확대 사시도,3 is an enlarged perspective view of a portion A in FIG. 1;

도 4는 종래사용예를 개략 도시한 사용상태 단면도,4 is a cross-sectional view of a use state schematically showing a conventional use example;

도 5a,5b,5c,5d는 각각 슬라이드-스윙식 자동문의 동작상태를 설명하기 위한 개략도,5A, 5B, 5C, and 5D are schematic views for explaining an operating state of a slide-swing automatic door, respectively;

도 6은 종래사용예를 개략 도시한 사용상태도이다.6 is a use state diagram schematically showing a conventional use example.

1 --- 타이바아, 2 --- 도어롤러,1 --- tie bar, 2 --- door roller,

3 --- 지지브라켓트, 4 --- 처짐방지프레임,3 --- support bracket, 4 --- deflection frame,

5 --- 슬라이딩스윙문, 6 --- 측지지부,5 --- sliding swing door, 6 --- side support,

7 --- 상부지지부, 8 --- 하부지지부,7 --- upper support, 8 --- lower support,

10 --- 슬라이드유도홈, 11 --- 이동부재,10 --- slide guide groove, 11 --- moving member,

12 --- 보조프레임, 13 --- 상부힌지,12 --- auxiliary frame, 13 --- upper hinge,

14 --- 하부힌지, 15 --- 지지프레임,14 --- lower hinge, 15 --- support frame,

상기와 같은 목적을 달성하기 위한 본 고안은, 스윙식으로 개폐될 때 그 처짐을 방지하기 위한 슬라이딩스윙문 처짐 방지 구조물에 있어서, 측지지부와 상부지지부 및 하부지지부로 분할구성되어 별도의 고정부재를 매개로 1개의 몸체가 되도록 연결되고, 상기 상부지지부를 매개로 도어구동수단에 고정되는 한편, 상기 상부지지부와 하부지지부를 매개로 보조프레임의 일측이 힌지결합으로 설치되어 이 힌지점을 중심으로 축선회되는 슬라이딩스윙문이 지지되도록 구성되어 있다.The present invention for achieving the above object, in the sliding swing door sag prevention structure for preventing the sag when the swing is opened and closed, divided into the side support and the upper support and the lower support to separate the fixing member It is connected so as to be one body, and is fixed to the door driving means through the upper support, while one side of the auxiliary frame is installed by the hinge coupling via the upper support and the lower support to the axis around this hinge point It is configured to support the swinging swing door.

이하 본 고안을 첨부된 예시도면에 의거 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 고안에 따른 처짐방지 구조물이 설치된 도어의 사용상태도이고 도 2는 본 고안에 따른 처짐방지 구조물의 개략 사시도이며 도 3은 도 1에서의 A부 확대 사시도로써, 본 고안은 도면에 도시된 것과 같이 타이바아(1)를 매개로 복수의 도어롤러(2)를 갖춘 도어구동수단이 설치되고, 이 도어롤러(2)가 끼워진 지지브라켓트(3)를 매개로 처짐방지프레임(4)이 수직방향으로 장착되며, 이 처짐방지프레임 (4)을 매개로 슬라이딩스윙문(5)이 지지되도록 되어 있다.1 is a state of use of the door is installed deflection prevention structure according to the present invention and Figure 2 is a schematic perspective view of the deflection prevention structure according to the present invention and Figure 3 is an enlarged perspective view of part A in Figure 1, the present invention is shown in the drawings As shown in the drawing, a door driving means having a plurality of door rollers 2 is installed through the tie bar 1, and the sagging prevention frame 4 is provided through the support bracket 3 on which the door rollers 2 are fitted. Mounted in the vertical direction, the sliding swing door (5) is supported through this deflection prevention frame (4).

그리고 상기 처짐방지프레임(4)은 측지지부(6)의 상부와 하부에 각각 보울트와 같은 별도의 지지부재(도시되지 않음)를 매개로 수평방향으로 상부지지부(7)와 하부지지부(8)가 전체적으로 1개의 몸체가 되도록 서로 연결되고, 이 하부지지부 (8)는 슬라이드유도홈(10)을 따라 동작되는 이동부재(11)에 별도의 연결부재(도시되지 않음)를 매개로 얹혀지는 한편, 상기 상부지지부(7)는 슬라이딩스윙문(5)을 가로방향으로 지지할 수 있을 정도의 길이를 가지는 반면, 상기 하부지지부(8)는 슬라이딩스윙문(5)의 하부 일측, 즉 축지지되는 부분을 국부적으로 지지할 수 있을 정도의 길이를 갖고 있다.And the deflection prevention frame 4 has an upper support portion 7 and the lower support portion 8 in the horizontal direction via a separate support member (not shown), such as a bolt on the upper and lower portions of the side support 6, respectively. The lower support portion 8 is connected to each other to be one body as a whole, the lower support portion 8 is mounted on the moving member 11 which is operated along the slide guide groove 10 via a separate connecting member (not shown), The upper support portion 7 has a length sufficient to support the sliding swing door 5 in the horizontal direction, while the lower support portion 8 has a lower side of the sliding swing door 5, that is, the shaft supported portion. It is long enough to support it locally.

또한 상기 슬라이딩스윙문(5)의 상부와 하부는 각각 보조프레임(12)을 매개로 지지되고, 이 보조프레임(12)의 일측이 상부힌지(13)와 하부힌지(14)를 매개로 처짐방지프레임(4)의 일측에 설치되어 상기 상부힌지(13)와 하부힌지(14)를 매개로 슬라이딩스윙문(5)이 자유롭게 축선회되도록 구성되어 있다.In addition, the upper and lower portions of the sliding swing door 5 are respectively supported by the auxiliary frame 12, and one side of the auxiliary frame 12 prevents sag through the upper hinge 13 and the lower hinge 14. Is installed on one side of the frame 4 is configured so that the sliding swing door 5 is free to pivot through the upper hinge 13 and the lower hinge (14).

따라서 상기와 같은 구조로 설치된 슬라이딩스윙문(5)은, 처짐방지프레임(4)을 매개로 상부 및 하부 일측이 축지지됨에 따라 지지프레임(15)의 가로방향을 따라 이동되거나 정지된 상태에서 축선회될 때 상부힌지(13)와 하부힌지(14)를 매개로 축선회위치가 항상 일정하게 유지될 수 있게 되어 슬라이딩스윙문(5)이 어느 한쪽 방향으로 어긋나는 것을 효과적으로 방지할 수 있게 된다.Accordingly, the sliding swing door 5 installed as described above has a shaft in the state in which the upper and lower sides are axially supported by the deflection preventing frame 4 and moved or stopped along the horizontal direction of the supporting frame 15. When pivoting, the pivot position can always be kept constant through the upper hinge 13 and the lower hinge 14 so that the sliding swing door 5 can be effectively prevented from shifting in either direction.

이상 설명한 것과 같이 본 고안 슬라이딩-스윙문 처짐 방지 구조물에 의하면, 지지와이어를 사용하지 않고도 슬라이딩스윙문이 처짐 방지 구조물을 매개로 지지되도록 하여 스윙식으로 개폐될 때 문의 무게중심이 어긋나는 것을 방지함으로써 문이 정상적으로 개폐동작되도록 하고 이로 인해 문이 파손되는 것도 효과적으로 방지하는 잇점이 있다.As described above, according to the present invention sliding-swing door deflection prevention structure, the sliding swing door is supported through the deflection prevention structure without using a support wire to prevent the door's center of gravity from shifting when the door is opened and closed in a swing type. This allows the normal opening and closing operation and thereby effectively prevents the door from being damaged.

Claims (1)

스윙식으로 개폐될 때 그 처짐을 방지하기 위한 슬라이딩스윙문 처짐 방지 구조물에 있어서,In the sliding swing door sag prevention structure for preventing the sag when the swing is opened and closed, 측지지부(6)와 상부지지부(7) 및 하부지지부(8)로 분할구성되어 별도의 고정부재를 매개로 1개의 몸체가 되도록 연결되고, 상기 상부지지부(7)를 매개로 도어구동수단에 고정되는 한편, 상기 상부지지부(7)와 하부지지부(8)를 매개로 보조프레임(12)의 일측이 힌지결합으로 설치되어 이 힌지점을 중심으로 축선회되는 슬라이딩스윙문(5)이 지지되도록 된 슬라이딩스윙문 처짐 방지 구조물.It is divided into the side support portion 6, the upper support portion 7 and the lower support portion 8 is connected to form a body through a separate fixing member, and fixed to the door driving means via the upper support portion 7 On the other hand, one side of the auxiliary frame 12 is installed by the hinge coupling via the upper support portion 7 and the lower support portion 8 so that the sliding swing door 5 pivoted around the hinge point is supported. Sliding swing door deflection prevention structure.
KR2019990019927U 1999-09-16 1999-09-16 A framework which prevent to drop of door having sliding swing function KR200172105Y1 (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100944392B1 (en) 2009-11-10 2010-02-26 효진건설(주) Roller type fire-glass automatic door with sliding door for emergency escape
KR101014604B1 (en) 2008-07-25 2011-02-16 미광창호주식회사 The automatic door where the emergency opening is easy
KR101946873B1 (en) * 2018-08-06 2019-02-12 이녹하 Sliding and hinged door
KR102062223B1 (en) * 2019-01-30 2020-02-11 이녹하 Sliding and hinged door and connector for the same
KR20230139000A (en) 2022-03-25 2023-10-05 주식회사 청오 Structure for preventing drop of door

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101014604B1 (en) 2008-07-25 2011-02-16 미광창호주식회사 The automatic door where the emergency opening is easy
KR100944392B1 (en) 2009-11-10 2010-02-26 효진건설(주) Roller type fire-glass automatic door with sliding door for emergency escape
KR101946873B1 (en) * 2018-08-06 2019-02-12 이녹하 Sliding and hinged door
KR102062223B1 (en) * 2019-01-30 2020-02-11 이녹하 Sliding and hinged door and connector for the same
KR20230139000A (en) 2022-03-25 2023-10-05 주식회사 청오 Structure for preventing drop of door

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