KR102226661B1 - Sliding platform screen door used in an emergency - Google Patents

Sliding platform screen door used in an emergency Download PDF

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Publication number
KR102226661B1
KR102226661B1 KR1020190122211A KR20190122211A KR102226661B1 KR 102226661 B1 KR102226661 B1 KR 102226661B1 KR 1020190122211 A KR1020190122211 A KR 1020190122211A KR 20190122211 A KR20190122211 A KR 20190122211A KR 102226661 B1 KR102226661 B1 KR 102226661B1
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KR
South Korea
Prior art keywords
door
sliding
safety door
emergency
frame
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KR1020190122211A
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Korean (ko)
Inventor
유영현
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(주)에이.티.아이
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Priority to KR1020190122211A priority Critical patent/KR102226661B1/en
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Publication of KR102226661B1 publication Critical patent/KR102226661B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B1/00—General arrangement of stations, platforms, or sidings; Railway networks; Rail vehicle marshalling systems
    • B61B1/02—General arrangement of stations and platforms including protection devices for the passengers
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F1/00—Construction of station or like platforms or refuge islands or like islands in traffic areas, e.g. intersection or filling-station islands; Kerbs specially adapted for islands in traffic areas
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/0621—Details, e.g. suspension or supporting guides
    • E05D15/0626—Details, e.g. suspension or supporting guides for wings suspended at the top
    • E05D15/063—Details, e.g. suspension or supporting guides for wings suspended at the top on wheels with fixed axis
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/0621—Details, e.g. suspension or supporting guides
    • E05D15/0626—Details, e.g. suspension or supporting guides for wings suspended at the top
    • E05D15/0656—Bottom guides
    • 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
    • E06B3/00—Window 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
    • E06B3/32—Arrangements 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
    • E06B3/34—Arrangements 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 only one kind of movement
    • E06B3/42—Sliding wings; Details of frames with respect to guiding
    • E06B3/46—Horizontally-sliding wings
    • E06B3/4636—Horizontally-sliding wings for doors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/60—Suspension or transmission members; Accessories therefore
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/684—Rails
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/60—Suspension or transmission members; Accessories therefore
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/688—Rollers
    • E05Y2201/692—Rollers having vertical axes
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/40—Application of doors, windows, wings or fittings thereof for gates
    • E05Y2900/404—Application of doors, windows, wings or fittings thereof for gates for railway platform gates

Abstract

The present invention relates to an emergency door for a platform safety door that opens and closes in a sliding manner. Accordingly, in order to allow passengers to open emergency doors for screen doors in a sliding way instead of opening or closing in the event of a disaster such as a fire in the subway, the emergency door is supported on a frame by a support guide provided with a plurality of hanger rollers on the upper side of the emergency door, and the lower side of the emergency door slides without flow by an idling rotary guide.

Description

미닫이 방식으로 개폐되는 승강장 안전문용 비상도어{Sliding platform screen door used in an emergency} Emergency door for platform safety door that is opened and closed by sliding method {Sliding platform screen door used in an emergency}

본 발명은 지하철에서 화재와 같은 재난 발생 시 승객들이 스크린 도어용 비상 도어를 여닫이가 아닌 좌우 슬라이딩(미닫이) 방식으로 개방할 수 있도록 비상도어의 상측에 다수의 행거롤러가 구비된 지지가이드에 의해 프레임에 지지되고, 비상도어의 하측은 공회전 가능한 회전 가이드에 의해 유동없이 슬라이딩 되도록 하는 미닫이 방식으로 개폐되는 승강장 안전문용 비상도어에 관한 것이다.The present invention is framed by a support guide provided with a plurality of hanger rollers on the upper side of the emergency door so that passengers can open the emergency door for a screen door in a left-right sliding (sliding) manner instead of opening and closing in the event of a disaster such as a fire in the subway. It is supported on, and the lower side of the emergency door relates to an emergency door for a platform safety door that is opened and closed in a sliding door manner so as to slide without flow by a rotating guide capable of idling.

대한민국 공개특허공보 제10-2008-0101101호(공개일: 2008.11.21)에는 전동차 등에 위급상황이 발생하여 승객이 신속히 하차하고자 할 경우 스크린 도어의 이동도어가 수동으로 여닫이형으로 개폐되도록 동작하여 승객이 신속이 피난할 수 있도록 하여, 위급 상황시에 매우 빠른 위급상황의 대처가 가능하게 하기 위한 비상시 여닫이형 개폐가 가능한 스크린 도어라는 명칭의 선행문헌이 게시되어 있다.Korean Patent Application Publication No. 10-2008-0101101 (published on November 21, 2008) states that when an emergency situation occurs on a train, etc., and a passenger wants to get off quickly, the moving door of the screen door is operated to open and close manually. In order to enable rapid evacuation and to cope with an emergency situation very quickly in case of an emergency, a prior document titled a screen door capable of opening and closing in an emergency has been posted.

하지만, 상기한 선행문헌은 화재나 지진 등과 같은 재난 발생 시 비상도어의 개방부에 장애물(문틀 끼임 현상)이 간섭이 되는 경우 비상도어가 열리지 않아 큰 인명피해를 초래하는 심각한 문제점이 있었다.However, the above-described prior literature has a serious problem in that the emergency door does not open when an obstacle (a door frame jamming phenomenon) interferes with an open part of the emergency door when a disaster such as a fire or an earthquake occurs, causing great personal injury.

상술한 문제점을 해결하기 위해, 본 발명은 지하철에서 화재와 같은 재난 발방식으로 개방할 수 있도록생 시 승객들이 승강장 안전문용 비상도어를 여닫이가 아닌 좌우 슬라이딩(미닫이)하는 것을 제공함에 그 목적이 있다.In order to solve the above-described problem, the present invention has an object to provide for passengers to slide left and right instead of opening and closing the emergency door for the platform safety door when it is created so that it can be opened by a disaster-producing method such as a fire in the subway. .

상술한 목적을 달성하기 위해, 본 발명은 프레임(F) 내측에서 이송되되 비상상황 발생 시 수동 조작이 가능하도록 수동레버(L)가 구비되는 지하철 승강장용 슬라이딩 안전문(100)에 있어서, 상기 슬라이딩 안전문(100) 상측에는 상부 프로파일(110)이 형성되며, 상기 프레임(F) 상측 하부에 형성되는 지지 가이드(200)로 인해 슬라이딩 안전문(100)이 지지되고, 상기 슬라이딩 안전문(100) 하측에는 하부 프로파일(120)이 구비되어 프레임(F)에 고정되어 있는 회전가이드(300)에 의해 가이드 된다.In order to achieve the above object, the present invention is transported from the inside of the frame (F), in the sliding safety door (100) for a subway platform provided with a manual lever (L) to enable manual operation in case of an emergency situation, the sliding An upper profile 110 is formed on the upper side of the safety door 100, and the sliding safety door 100 is supported by a support guide 200 formed at the upper and lower side of the frame F, and the sliding safety door 100 A lower profile 120 is provided at the lower side and is guided by a rotation guide 300 fixed to the frame F.

이때, 상기 지지 가이드(200)는 지지몸체(210)를 중심으로 양측에 다수의 행거롤러(220)로 이루어진다.At this time, the support guide 200 is made of a plurality of hanger rollers 220 on both sides of the support body 210 as the center.

또한, 상기 회전가이드(300)는 프레임(F)에 고정되어 공회전 가능한 형태의 중앙축(310)이 형성되며, 상기 중앙축 외주면에는 플렌지 형상의 회전부(320)로 이루어진다.In addition, the rotation guide 300 is fixed to the frame (F) to form a central shaft 310 in a form capable of idling, and is formed of a flange-shaped rotating portion 320 on the outer peripheral surface of the central shaft.

이에, 본 발명은 지하철에서 화재와 같은 재난 발생 시 승객들이 스크린 도어용 비상 도어를 여닫이가 아닌 좌우 슬라이딩(미닫이) 방식으로 개방할 수 있도록 함으로서 화재 또는 지진과 같은 재난 발생 시 승객들이 스크린 도어용 비상 도어를 미닫이가 아닌 좌우 슬라이딩(미닫이) 방식으로 개방할 수 있도록함으로서 비상도어 외측에 장애물이 있더라도 개방이 가능하여 승객들의 안전을 지킬 수 있는 효과가 있다. Accordingly, the present invention allows passengers to open the emergency door for the screen door in a left-right sliding (sliding) method instead of opening or closing in the event of a disaster such as a fire in the subway, so that in case of a disaster such as a fire or earthquake, the passengers can use the screen door. By allowing the door to be opened in a left-right sliding (sliding) method instead of a sliding door, it is possible to open even if there is an obstacle outside the emergency door, thereby protecting the safety of passengers.

도 1 내지 도 3은 본 발명에 따른 미닫이 방식으로 개폐되는 승강장 안전문용 비상도어의 전체적인 모습을 도시한 예시도,
도 4는 본 발명에 따른 슬라이딩 안전문에서 A-A' 선도를 통해 하부롤러의 단면을 도시한 예시도,
도 5는 본 발명에 따른 슬라이딩 안전문에서 B-B' 선도를 통해 지지가이드 및 회전가이드의 단면을 나타낸 예시도이다.1 to 3 are exemplary views showing the overall appearance of an emergency door for a platform safety door that is opened and closed by a sliding door method according to the present invention,
Figure 4 is an exemplary view showing a cross section of the lower roller through the AA' diagram in the sliding safety door according to the present invention,
5 is an exemplary view showing a cross section of a support guide and a rotation guide through a BB' diagram in the sliding safety door according to the present invention.

먼저, 본 발명은 도 1 내지 도 5에 도시된 바와 같이, 슬라이딩 안전문(100), 지지가이드(200), 회전가이드(300) 및 하부롤러(400)로 구성되어 이루어져 있다.First, the present invention consists of a sliding safety door 100, a support guide 200, a rotation guide 300, and a lower roller 400, as shown in FIGS. 1 to 5.

이에, 도 1 내지 도 3에 도시된 바와 같이, 상기 슬라이딩 안전문(100)은 프레임(F) 내측에서 이송되되 비상상황 발생 시 수동 조작이 가능하도록 수동레버(L)가 구비되는 것이다. Thus, as shown in Figures 1 to 3, the sliding safety door 100 is transported from the inside of the frame (F), but is provided with a manual lever (L) to enable manual operation in case of an emergency .

이때, 상기 수동레버(L)는 비상 상황 발생 시 승객이 레버를 회전시킴으로서 자동조작에서 수동조작으로 전환하는 기능을 하는 것이며, 이는 현재 모든 지하철 승강장에서 일반적으로 사용되는 기술에 해당하기 때문에 자세한 설명은 생략한다.At this time, the manual lever (L) functions to switch from automatic operation to manual operation by rotating the lever in the event of an emergency, and this corresponds to a technology commonly used in all subway platforms at present. Omit it.

이에, 상기 슬라이딩 안전문(100) 상측에는 상부 프로파일(110)이 형성되며, 상기 프레임(F) 상측 하부에 형성되는 지지 가이드(200)로 인해 슬라이딩 안전문(100)이 지지된다.Accordingly, an upper profile 110 is formed on the upper side of the sliding safety door 100, and the sliding safety door 100 is supported by a support guide 200 formed at an upper and lower side of the frame F.

이때, 상기 상부 프로파일(110)은 지지 가이드의 일부가 내입될 수 있는 공간이 형성된 형태의 프로파일인 것이다.In this case, the upper profile 110 is a profile having a space in which a part of the support guide can be inserted.

이때, 상기 지지 가이드(200)는 지지몸체(210)를 중심으로 양측에 다수의 행거롤러(220)가 구비된다.At this time, the support guide 200 is provided with a plurality of hanger rollers 220 on both sides of the support body 210 as the center.

이때, 상기 지지가이드(200)는 다수개로 형성되어 슬라이딩 안전문(100)을 지지하는 것이다.At this time, the support guide 200 is formed in a plurality to support the sliding safety door (100).

또한, 상기 슬라이딩 안전문(100) 하측에는 하부 프로파일(120)이 구비되어 프레임(F)에 고정되어 있는 회전가이드(300)에 의해 가이드 된다.In addition, a lower profile 120 is provided below the sliding safety door 100 and is guided by a rotation guide 300 fixed to the frame F.

이때, 상기 하부 프로파일(120)은 회전가이드(300)가 내입될 수 있는 공간이 형성된 형태의 프로파일인 것이다.In this case, the lower profile 120 is a profile having a space in which the rotation guide 300 can be inserted.

또한, 상기 슬라이딩 안전문(100) 하측에는 제2가이드공(121)이 형성된 하부 프로파일(120)이 구비되어 프레임(F)에 고정되어 있는 회전가이드(300)가 제2가이드공(121)에 내입된다.In addition, a lower profile 120 having a second guide hole 121 formed on the lower side of the sliding safety door 100 is provided, and a rotation guide 300 fixed to the frame F is disposed in the second guide hole 121. It is internalized.

이때, 상기 회전가이드(300)는 프레임(F)에 고정되어 공회전 가능한 형태의 중앙축(310)이 형성되며, 상기 중앙축 외주면에는 플렌지 형상의 회전부(320)로 이루어진다.At this time, the rotation guide 300 is fixed to the frame F to form a central shaft 310 in a form capable of idling, and a flange-shaped rotating portion 320 is formed on the outer circumferential surface of the central shaft.

이에, 상기 회전가이드(300)는 지지가이드(200)에 메달려 있는 슬라이딩 안전문(100)의 하부에 유동이 없도록 지지하는 역할을 한다.Accordingly, the rotation guide 300 serves to support the lower portion of the sliding safety door 100 attached to the support guide 200 so that there is no flow.

이때, 상기 회전가이드(300)의 회전부(320)의 지름은 제2가이드공(121)의 내경보다 작게 형성되어 슬라이딩 안전문(100)을 가이드할 수 있다.In this case, the diameter of the rotating part 320 of the rotating guide 300 is formed smaller than the inner diameter of the second guide hole 121 to guide the sliding safety door 100.

또한, 도 4 및 도 5에 도시된 바와 같이, 상기 슬라이딩 안전문(100) 하면 양측에는 하부롤러(400)가 형성된다. In addition, as shown in FIGS. 4 and 5, lower rollers 400 are formed on both sides of the sliding safety door 100.

이때, 상기 하부롤러(400)는 하부몸체(410)를 중심으로 양측에 다수의 구름롤러(420)가 형성되는 형태로, 지지가이드(200)와 동일한 형상으로 이루어져 있지만 슬라이딩 안전문(100) 하측에 고정되어 슬라이딩 안전문(100)이 프레임(F)에 지지되어 이송 가능하도록 한다.At this time, the lower roller 400 is a form in which a plurality of rolling rollers 420 are formed on both sides of the lower body 410, and has the same shape as the support guide 200, but the lower side of the sliding safety door 100 It is fixed to the sliding safety door 100 is supported by the frame (F) so that it can be transported.

이에, 상기 슬라이딩 안전문(100)은 이송 시 회전가이드(300) 및 하부롤러(400)가 서로 저촉되지 않도록 회전가이드(300)는 하부롤러(400)는 슬라이딩 안전문(100)의 하부 양측에 구비되는 것이다. Accordingly, the sliding safety door 100 is provided on both sides of the lower side of the sliding safety door 100 so that the rotation guide 300 and the lower roller 400 do not interfere with each other. It is equipped with.

최종적으로, 본 발명은 화재나 지진 등과 같은 재난발생 시 슬라이딩 안전문(100)이 여닫이가 아닌 좌우 슬라이딩(미닫이) 방식으로 개폐되기 때문에 슬라이딩 안전문 외측에 장애물이 있더라도 슬라이딩 안전문(100)이 개방되어 인명피해를 예방할 수 있는 특징이 있다.Finally, in the present invention, when a disaster such as a fire or earthquake occurs, the sliding safety door 100 is opened and closed in a left and right sliding (sliding) manner instead of an opening and closing, so that even if there is an obstacle outside the sliding safety door, the sliding safety door 100 is opened. It has a characteristic that can prevent human damage.

본 발명은 상술한 특정의 바람직한 실시예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 기술분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형실시가 가능한 것은 물론이고, 그와 같은 변경은 청구범위 기재의 범위 내에 있게 된다.The present invention is not limited to the specific preferred embodiments described above, and any person having ordinary knowledge in the technical field to which the present invention pertains without departing from the gist of the present invention claimed in the claims can implement various modifications. Of course, such changes are intended to be within the scope of the description of the claims.

100 ... 슬라이딩 안전문 110 ... 상부 프로파일
120 ... 하부 프로파일 200 ... 지지가이드
210 ... 지지몸체 220 ... 행거롤러
300 ... 회전가이드 310 ... 중앙축
320 ... 회전부 400 ... 하부롤러
410 ... 하부몸체 420 ... 구름롤러
L ... 수동레버100 ... sliding safety door 110 ... upper profile
120 ... lower profile 200 ... support guide
210 ... support body 220 ... hanger roller
300 ... Rotation guide 310 ... Center axis
320 ... rotating part 400 ... lower roller
410 ... lower body 420 ... rolling roller
L ... Manual lever

Claims (3)

프레임(F) 내측에서 이송되되 비상상황 발생 시 수동 조작이 가능하도록 수동레버(L)가 구비되는 지하철 승강장용 슬라이딩 안전문(100)에 있어서,
상기 슬라이딩 안전문(100) 상측에는 상부 프로파일(110)이 형성되며, 상기 프레임(F) 상측 하부에 형성되는 지지 가이드(200)로 인해 슬라이딩 안전문(100)이 지지되고,
상기 슬라이딩 안전문(100) 하측에는 하부 프로파일(120)이 구비되어 프레임(F)에 고정되어 있는 회전가이드(300)에 의해 가이드 됨에 있어서, 상기 지지 가이드(200)는 지지몸체(210)를 중심으로 양측에 다수의 행거롤러(220)가 형성되고,
상기 회전가이드(300)는 프레임(F)에 고정되어 공회전 가능한 형태의 중앙축(310)이 형성되며, 상기 중앙축(310) 외주면에는 플렌지 형상의 회전부(320)가 형성되며,
상기 슬라이딩 안전문(100) 하면 양측에는 하부롤러(400)가 형성되되, 상기 하부롤러(400)는 하부몸체(410)를 중심으로 양측에 다수의 구름롤러(420)가 형성되는 것을 특징으로 하는 미닫이 방식으로 개폐되는 승강장 안전문용 비상도어.
In the sliding safety door 100 for a subway platform provided with a manual lever (L) to be transported from the inside of the frame (F) but to enable manual operation in case of an emergency situation,
An upper profile 110 is formed on the upper side of the sliding safety door 100, and the sliding safety door 100 is supported by a support guide 200 formed at an upper and lower side of the frame F,
In the lower side of the sliding safety door 100, a lower profile 120 is provided and guided by a rotation guide 300 fixed to the frame F, the support guide 200 is centered on the support body 210 As a plurality of hanger rollers 220 are formed on both sides,
The rotation guide 300 is fixed to the frame F to form a central shaft 310 in a form capable of idling, and a flange-shaped rotating part 320 is formed on the outer circumferential surface of the central shaft 310,
Lower rollers 400 are formed on both sides of the sliding safety door 100, and the lower roller 400 is characterized in that a plurality of rolling rollers 420 are formed on both sides of the lower body 410 as the center. Emergency door for platform safety door that is opened and closed by sliding door method.
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102497920B1 (en) * 2022-05-02 2023-02-10 (주)나눔씨에스 Platform screen door with advertisement panel having emergency door function
KR102506661B1 (en) * 2022-12-01 2023-03-06 (주)브랜드발전소 Multifunctional screen door with advertising dispaly device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11315660A (en) * 1998-04-30 1999-11-16 Shinkansai Bearing Co Ltd Upper guide device for sliding door
KR200332006Y1 (en) * 2003-07-24 2003-11-03 이종안 Roller device for sliding door
KR101681603B1 (en) * 2016-07-18 2016-12-02 (주)나눔씨에스 Platform screen door which form a combine a emergency door with advertisement panel

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11315660A (en) * 1998-04-30 1999-11-16 Shinkansai Bearing Co Ltd Upper guide device for sliding door
KR200332006Y1 (en) * 2003-07-24 2003-11-03 이종안 Roller device for sliding door
KR101681603B1 (en) * 2016-07-18 2016-12-02 (주)나눔씨에스 Platform screen door which form a combine a emergency door with advertisement panel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102497920B1 (en) * 2022-05-02 2023-02-10 (주)나눔씨에스 Platform screen door with advertisement panel having emergency door function
KR102506661B1 (en) * 2022-12-01 2023-03-06 (주)브랜드발전소 Multifunctional screen door with advertising dispaly device

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