WO2023224340A1 - Dispositif d'évacuation de type coulissant - Google Patents

Dispositif d'évacuation de type coulissant Download PDF

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Publication number
WO2023224340A1
WO2023224340A1 PCT/KR2023/006554 KR2023006554W WO2023224340A1 WO 2023224340 A1 WO2023224340 A1 WO 2023224340A1 KR 2023006554 W KR2023006554 W KR 2023006554W WO 2023224340 A1 WO2023224340 A1 WO 2023224340A1
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WO
WIPO (PCT)
Prior art keywords
door
door frame
frame
panel
door panel
Prior art date
Application number
PCT/KR2023/006554
Other languages
English (en)
Korean (ko)
Inventor
박인규
한정권
허병호
Original Assignee
주식회사 디딤돌
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 디딤돌 filed Critical 주식회사 디딤돌
Publication of WO2023224340A1 publication Critical patent/WO2023224340A1/fr

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/02—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/02—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights
    • E05F1/04—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights for wings which lift during movement, operated by their own weight
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/665—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
    • E05F15/668—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings
    • E05F15/678—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings operated by swinging lever arms

Definitions

  • the present invention relates to a sliding type evacuation device used in emergencies, including fire outbreaks.
  • destructible partition walls are installed at the boundaries of apartment balconies between households to separate spaces for each household.
  • Patent Document 1 Korean Patent Publication No. 10-2006-0036364, title of invention: fire door using balcony partition between households
  • a hinged method that opens and closes the passage by rotating forward and backward on the partition wall is used.
  • a door had been proposed.
  • the present invention provides an evacuation device to an adjacent household to enable evacuation through the wall dividing the household, and a sliding door system in which the door panel slides up and down from the door frame instead of the conventional partition wall that induces evacuation through damage.
  • a sliding type evacuation device that adopts an opening and closing structure.
  • the present invention adopts a sliding door opening and closing structure in which the door panel slides up and down from the door frame instead of a partition that induces evacuation through damage, so that the passage can be opened without interference from obstacles, allowing quick and easy access to adjacent households.
  • the purpose is to provide fire protection to adjacent households where evacuation is possible and casualties can be prevented.
  • the present invention is configured to move the door frame back and forth according to the up and down movement of the door panel that opens and closes the passage, so that when the door panel is lowered and the passage is closed, the door frame is in close contact with the door frame and the edge of the door panel. It moves to block the joint, and when the door panel rises and the passage is open, the door panel moves apart to be stored between the door frames, making it possible to form the door frame and door panel thicker to a thickness corresponding to the door frame.
  • the purpose is to provide an evacuation device to adjacent households through a partition wall that can protect privacy between households.
  • a sliding type evacuation device includes a door frame installed in a passage forming the boundary of a balcony between households; A pair of door frames in the form of an Arc de Triomphe are installed on the inside of the door frame to face each other at a predetermined distance back and forth, that is, a predetermined distance.
  • a door panel that is mounted between the door frames to be able to slide up and down to open and close the passage;
  • a connecting member mounted on the door frame and the door frame and movably connecting the door frames back and forth from the door frame;
  • a guide member mounted on both sides of the door panel and moving up and down along the door panel to move the door panel back and forth to accommodate it between door frames;
  • An opening member mounted inside the door frame and applying a lifting force through its own weight to automatically open the door panel.
  • the door frame according to the present invention includes a floor frame mounted horizontally on the bottom of the passage; A ceiling frame mounted horizontally on the ceiling of the passage; Column frames mounted vertically on the walls on both sides of the passage; A ceiling plate mounted on the lower side of the ceiling frame and in close contact with the upper side of the door frame to block a joint; A pillar plate is mounted on at least one of the front and rear sides of the pillar frame and is in close contact with both sides of the door frame to block the joint.
  • the door frame according to the present invention includes a side bar mounted upright on the inside of the door frame to surround both sides of the door panel, respectively; a storage panel mounted on the upper side of the side bars to close the upper part of the passage and to conceal the raised door panel; a locking panel mounted in the inner middle of the side bars and accommodating a locking module that locks the door panel; A finishing plate mounted on the inside/outside of the side bars and the lower side of the lock panel to block the joint between the door frame and the door panel; It is characterized in that it is composed of a guide rail that is mounted on the front and rear surfaces facing the side bars, respectively, and engages with the guide member to cause interference to move forward and backward.
  • the guide rail according to the present invention is inclined at an angle where interference with the guide member gradually increases, so that the side bar and the storage panel begin to be spaced back and forth; It is characterized in that it is formed on the upper side of the inclined portion with an opening spaced between the front and rear storage panels to a thickness that allows the door panel to be inserted.
  • the present invention adopts a sliding door opening and closing structure in which the door panel slides up and down from the door frame instead of a partition that induces evacuation through damage, so that the passage can be opened without interference from obstacles, allowing quick and easy access to adjacent households. Evacuation is possible, which has the effect of preventing casualties.
  • the present invention has the effect of allowing the door panel to slide open upward with a small amount of force through the weight of the heavy body, so that even weak elderly people can expect rapid evacuation regardless of the weight of the door panel.
  • the present invention is configured to move the door frame back and forth according to the up and down movement of the door panel that opens and closes the passage, so that when the door panel is lowered and the passage is closed, the door frame moves closely to the edge of the door frame and door panel. This blocks the joints, and when the door panel rises and the passage is open, the door panel moves apart to be stored between the door frames, allowing the door frame and door panel to be thickened to a thickness corresponding to the door frame, thereby increasing the overall household safety. It has the effect of protecting personal privacy.
  • FIG. 1 is a perspective view showing the overall escape door according to the present invention.
  • Figure 2 is an exploded view showing the door frame of the escape door according to the present invention separated.
  • Figure 3 is an exploded view showing the main parts of the escape door according to the present invention separated
  • Figures 4 and 5 are perspective views showing the door frame of the escape door according to the present invention.
  • Figure 6 is a perspective view showing the door panel of the escape door according to the present invention.
  • Figure 7 is a perspective view showing the connecting member of the escape door according to the present invention.
  • Figure 8 is a perspective view showing the guiding member of the escape door according to the present invention.
  • Figure 9 is a cross-sectional view showing the opening member cut through the center of the escape door according to the present invention.
  • Figure 10 is an operational diagram showing the process of opening and closing the passage of the escape door according to the present invention.
  • top (or bottom) of a component or the arrangement of any component on the “top (or bottom)” of a component means that any component is placed in contact with the top (or bottom) of the component. Additionally, it may mean that other components may be interposed between the component and any component disposed on (or under) the component.
  • each component when a component is described as being “connected,” “coupled,” or “connected” to another component, the components may be directly connected or connected to each other, but the other component is “interposed” between each component. It should be understood that “or, each component may be “connected,” “combined,” or “connected” through other components.
  • the present invention relates to an evacuation device to an adjacent household, and as shown in Figures 1 and 2, a door frame 10, a door frame 20, a door panel 30, a connecting member 40, a guiding member 50, and an opening It is an evacuation device to an adjacent household that mainly consists of a member (60).
  • the door frame 10 according to the present invention is installed in the passage forming the boundary between the balconies between households, as shown in Figures 2 and 3.
  • This door frame 10 is composed of a floor frame 11, a ceiling frame 12, a column frame 13, a ceiling plate 14, and a column plate 15.
  • the floor frame 11 is formed in a ⁇ -shaped cross-section and is mounted horizontally on the bottom of the passage.
  • the ceiling frame 12 is formed in a ⁇ -shaped cross-section and is mounted horizontally on the ceiling of the passage.
  • the column frame 13 is formed in a ⁇ -shaped cross-sectional shape and is mounted perpendicularly to the walls on both sides of the passage.
  • the ceiling plate 14 is formed in an L-shaped cross-section and is mounted horizontally on the front and rear sides of the ceiling frame 12.
  • This ceiling plate 14 is wrapped around the storage panel 22 of the door frame 20, which will be described later, and blocks the joint.
  • the pillar plate 15 is formed in a L-shaped cross-sectional shape and is mounted vertically in the longitudinal direction at the front and rear of the pillar frame 13.
  • This pillar plate (15) engages with the finishing plate (24) of the door frame (20) to block the joint.
  • soft airtight packing may be interposed in the pillar plate 15 engaged with the finishing plate 24.
  • the door frame 20 according to the present invention is formed in the shape of a triumphal arch as shown in FIGS. 2 and 3, and is mounted on the inside of the door frame 10 so that they face each other at a predetermined distance before and after.
  • the door frame 20 is divided into a front door frame 20 and a rear door frame 20.
  • These door frames 20 are each composed of a side bar 21, a storage panel 22, a lock panel 23, a finishing plate 24, and a guide rail 25, as shown in FIGS. 4 and 5. .
  • the side bar 21 is mounted standing on the inside of the pillar frame 13 so that both sides of the door panel 30 are wrapped.
  • the storage panel 22 is mounted on the upper side of the side bars 21, closes the upper part of the passage, and conceals the raised door panel 30.
  • the locking panel 23 is mounted horizontally in the inner middle of the side bars 21, that is, on the lower side of the storage panel 22.
  • This locking panel 23 accommodates a locking module that operates in and out according to electrical signals to control the locking of the door panel 30.
  • the lock panel 23 may be equipped with a lithium-ion battery that supplies power to the lock module in a power outage state when external power is cut off.
  • the finishing plate 24 is mounted on the inner/outer sides of the side bars 21 and the lower side of the locking panel 23, respectively.
  • finishing plate 24 mounted on the outside of the side bars 21 is formed in an L-shaped cross-section and engages with the pillar plate 15 to block the joint.
  • finishing plate 24 mounted on the inside of the side bars 21 and the lower side of the locking panel 23 is formed in a L-shaped cross-section and engages with the door panel 30 to block the seam.
  • the guide rail 25 is mounted on the front and rear surfaces facing the side bars 21, and engages with the guide roller 54 of the guide member 50, which will be described later, to cause interference to move back and forth.
  • This guide rail 25 is inclined at an angle where interference with the guide member 50 gradually increases, and an inclined portion 25a at which the side bar 21 and the storage panel 22 begin to be spaced forward and backward, and an inclined portion 25a
  • An opening section 25b may be formed on the upper side of the front and rear storage panels 22 to space the front and rear storage panels 22 apart to a thickness that allows the door panel 30 to be inserted.
  • the opening portion 25b is formed to protrude from the inside of the guide rail 25 to a certain thickness in the longitudinal direction.
  • the front door frame 20 and the rear door frame 20 are spaced apart by an anteroposterior distance that can accommodate the door panel 30. do.
  • the door panel 30 according to the present invention is mounted to be able to slide up and down between the door frames 20 as shown in FIGS. 1 to 3 to open and close the passage.
  • the thickness can be maximized by moving to the front or back of the door frame 20 and storing it.
  • the door frame 20 moves back and forth to accommodate the door panel 30, thereby reducing the thickness of the door panel 30 while maintaining the sliding door opening and closing method, which has many advantages over the hinged opening and closing method.
  • the door frame 20 can be manufactured to more than half the thickness of the partition, it can increase occupant satisfaction with excellent sound insulation performance.
  • a locking bracket 31 is mounted at the upper center of the door panel 30, protruding at a height facing the locking panel 23, as shown in FIG. 6.
  • This locking bracket 31 is formed in a U-shaped cross-sectional shape and selectively engages with the locking module mounted on the locking panel 23 to induce the door panel 30 to be opened and closed.
  • the connecting member 40 according to the present invention is mounted on the door frame 10 and the door frame 20 as shown in FIGS. 2 and 3.
  • the connecting members 40 are formed at four locations on both the upper and lower sides of the door frame 20 and connect the door frames 20 to the door frame 10 so that they can move horizontally back and forth.
  • this connecting member 40 is composed of a fixing bracket 41, a connecting bracket 42, a guard bracket 43, and a connecting rod 44.
  • the fixing bracket 41 is disposed between the front and rear side bars 21 and is mounted on the door frame 13 to provide a hinge point for the connecting rod 44.
  • connection bracket 42 is mounted on one surface facing the front and rear side bars 21 to provide a hinge point for the connection rod 44.
  • the guard bracket 43 is disposed between the front and rear side bars 21 and moves up and down along a linear guide mounted perpendicular to the door frame 13.
  • the guard bracket 43 aligns the fixing bracket 41 so that it is located in the middle of the front and rear door frames 20 without being biased to either front or rear.
  • the connecting rod 44 is connected to the fixing bracket 41, the connection bracket 42, and the guard bracket 43 with a hinge, respectively, so that the door frames 20 can be symmetrically moved back and forth starting from the fixing bracket 41. I do it.
  • the door frames 20 connected in this way exert a centripetal force to get closer to each other due to their own weight based on the hinge point of the fixing bracket 41.
  • the interference with the guide member 50 is applied evenly without being biased toward either the front or rear door frame 20, thereby causing the up and down movement of the door panel 30. It keeps your posture stable.
  • the guide member 50 according to the present invention is mounted on both sides of the door panel 30 as shown in FIGS. 2, 3, and 6.
  • the guide member 50 moves up and down along the door panel 30 and moves it back and forth so that the door panel 30 is accommodated between the door frames 20.
  • this guide member 50 is composed of a guide frame 51, a mounting bracket 52, a spacing bracket 53, and a guide roller 54.
  • the guide frame 51 is vertically arranged at a predetermined length between the front and rear side bars 21, and is connected to a wire 62, which will be described later, to receive an upward force.
  • the mounting bracket 52 is mounted on one side of the guide frame 51 facing the door panel 30 to guide the mounting of the door panel 30 and the guide frame 51.
  • the spacing brackets 53 are arranged in the vertical direction at predetermined intervals on both sides of the guide frame 51 facing the front and rear side bars 21.
  • These spacing brackets 53 protrude at a predetermined length on both sides of the guide frame 51 so as to cause interference between the door frames 20 moving back and forth.
  • the guide roller 54 is rotatably mounted on both sides of the spacing bracket 53, and induces slip with the guide rail 25 so that the door frame 20 moves back and forth and the door panel 30 slides up and down. .
  • the guide rollers 54 are rotatable on both sides of the spacing bracket 53 and spaced apart at regular intervals, they move the door panel 30 upward in the event of a disaster and are mounted on both sides of the spacing bracket 53 at the same time. As the guide roller 54 rises, it passes through the inclined portion 25a and serves to spread the door frame 20 to both sides by the calculated thickness of the opening portion 25b.
  • the guide rollers 54 are mounted on both sides of the spacing bracket 53 of the guide member 50 in one pair and in plural pairs at regular intervals up and down.
  • the opening member 60 is mounted inside the door frame 10 as shown in Figures 1 to 3, and opens the door panel 30 with a small force by adding a lifting force to the door panel 30. It helps to achieve this.
  • This open member 60 is composed of a weight body 61, a wire 62, and a pulley 63, as shown in FIG. 9.
  • the weight body 61 is made of a plurality of metal plates bundled into a single body, and is mounted so as to be able to slide up and down on a linear guide mounted perpendicularly to the column frame 13.
  • This weight body 61 adds a lifting force to the door panel 30 through its own weight, allowing even weak elderly people to lift it without difficulty, regardless of the weight of the door panel.
  • the wire 62 is connected to the weight body 61 and the guide frame 51 and transfers the weight of the weight body 61 to the door panel 30.
  • the pulley 63 is mounted on both sides of the ceiling frame 12 with a wire 62 passing through it, and changes the direction of force so that the door panel 30 rises as the weight 61 falls.
  • the weight of the weight body 61 is transferred to the door panel 30, so that even the elderly and weak are not limited by the weight of the door panel 30.
  • the door panel 30 can be opened quickly.
  • the door panel 30 is immediately unlocked by touching the lock module.
  • the management office (security office) can control the operation of the lock module to prevent residents from arbitrarily opening or closing the passage.
  • the occupant raises the door panel 30 with only a small amount of force with the help of the weight body 61 and simultaneously uses the guide rollers 54 spaced at regular intervals.
  • the passage is opened so that the door frame (20) is spread on both sides.
  • the side bar 21, that is, the front door frame 20 and the rear door frame 20 are spaced apart from each other by the guide member 50 rising along the door panel 30, and the door panel 30 It is raised to the ceiling frame (12) and stored in the door frame (20).
  • the present invention relates to an evacuation device that can open and close a partition wall between households by sliding in the event of an emergency such as a fire.

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  • Wing Frames And Configurations (AREA)

Abstract

La présente invention concerne un dispositif d'évacuation de type coulissant qui est utilisé en cas d'urgence comme un début d'incendie. La présente invention comprend : une ossature de porte (10) installée au niveau d'un passage formant une limite entre des unités d'appartement ; des cadres de porte (20) montés à l'intérieur de l'ossature de porte (10) ; un panneau de porte (30) monté entre les cadres de porte (20) pour pouvoir coulisser vers le haut ou vers le bas afin d'ouvrir ou de fermer le passage ; et un élément de guidage (50) monté sur le panneau de porte (30) et se déplaçant verticalement le long dudit panneau de porte (30) afin de le déplacer vers l'avant ou vers l'arrière pour être reçu entre les cadres de porte (20).
PCT/KR2023/006554 2022-05-16 2023-05-15 Dispositif d'évacuation de type coulissant WO2023224340A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2022-0059773 2022-05-16
KR1020220059773A KR102521315B1 (ko) 2022-05-16 2022-05-16 인접 세대로의 격벽 피난구

Publications (1)

Publication Number Publication Date
WO2023224340A1 true WO2023224340A1 (fr) 2023-11-23

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Family Applications (1)

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PCT/KR2023/006554 WO2023224340A1 (fr) 2022-05-16 2023-05-15 Dispositif d'évacuation de type coulissant

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WO (1) WO2023224340A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102521315B1 (ko) * 2022-05-16 2023-04-13 주식회사 디딤돌 인접 세대로의 격벽 피난구

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100000105A (ko) * 2008-06-24 2010-01-06 서상모 아파트 복합건물의 구조
US20160186484A1 (en) * 2014-12-22 2016-06-30 Aneeta Window Systems (Vic) Pty Ltd Sliding window assembly
KR101674166B1 (ko) * 2016-05-18 2016-11-08 주식회사 코아스 슬라이드 개폐장치
KR102389924B1 (ko) * 2021-09-30 2022-04-25 (주)디딤돌 수평이동 비상탈출구
KR102521315B1 (ko) * 2022-05-16 2023-04-13 주식회사 디딤돌 인접 세대로의 격벽 피난구

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060036364A (ko) 2005-01-26 2006-04-28 (주)태원종합기술단건축사사무소 세대간 발코니 격벽을 이용한 방화문
KR200484351Y1 (ko) * 2015-07-24 2017-08-28 신칠호 미닫이 도어용 슬라이딩 경첩 및 이를 구비한 수납장
KR101871262B1 (ko) * 2018-01-16 2018-06-27 손순랑 자동 개방식 비상대피장치 및 그 제어방법
KR102497554B1 (ko) * 2022-01-28 2023-02-07 박인규 재난시 인접세대로의 비상탈출 구조물

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100000105A (ko) * 2008-06-24 2010-01-06 서상모 아파트 복합건물의 구조
US20160186484A1 (en) * 2014-12-22 2016-06-30 Aneeta Window Systems (Vic) Pty Ltd Sliding window assembly
KR101674166B1 (ko) * 2016-05-18 2016-11-08 주식회사 코아스 슬라이드 개폐장치
KR102389924B1 (ko) * 2021-09-30 2022-04-25 (주)디딤돌 수평이동 비상탈출구
KR102521315B1 (ko) * 2022-05-16 2023-04-13 주식회사 디딤돌 인접 세대로의 격벽 피난구

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