WO2012111921A3 - 방화문의 도어 스톱 장치 - Google Patents

방화문의 도어 스톱 장치 Download PDF

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Publication number
WO2012111921A3
WO2012111921A3 PCT/KR2012/000473 KR2012000473W WO2012111921A3 WO 2012111921 A3 WO2012111921 A3 WO 2012111921A3 KR 2012000473 W KR2012000473 W KR 2012000473W WO 2012111921 A3 WO2012111921 A3 WO 2012111921A3
Authority
WO
WIPO (PCT)
Prior art keywords
fire
support bar
door
fire prevention
state
Prior art date
Application number
PCT/KR2012/000473
Other languages
English (en)
French (fr)
Other versions
WO2012111921A2 (ko
WO2012111921A9 (ko
Inventor
박주용
Original Assignee
정례화
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 정례화 filed Critical 정례화
Publication of WO2012111921A2 publication Critical patent/WO2012111921A2/ko
Publication of WO2012111921A3 publication Critical patent/WO2012111921A3/ko
Publication of WO2012111921A9 publication Critical patent/WO2012111921A9/ko

Links

Classifications

    • 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
    • E05C17/44—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 device carried on the wing for frictional or like engagement with a fixed flat surface, e.g. for holding wings open or closed by retractable feet
    • E05C17/446—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 device carried on the wing for frictional or like engagement with a fixed flat surface, e.g. for holding wings open or closed by retractable feet of the retractable sliding feet type
    • 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
    • E05C17/46—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 in which the wing or a member fixed thereon is engaged by a movable fastening member in a fixed position; in which a movable fastening member mounted on the wing engages a stationary member
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B43/00—Time locks
    • E05B43/005—Timer devices controlling electrically operated locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B45/00—Alarm locks
    • E05B45/06—Electric alarm locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/02—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means
    • E05B47/026—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means the bolt moving rectilinearly
    • 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
    • E05C17/56—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 magnetic or electromagnetic attraction or operated by electric or electromagnetic means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Special Wing (AREA)

Abstract

본 고안은 일정 시간 열린 상태가 유지된 후 닫히는 기능과 화재 상태에 대응하여 열린 상태를 해제하고 자동으로 닫히는 자동 폐쇄 기능 등을 구현한 방화문의 도어 스토퍼 장치를 개시하며, 상기 방화문의 도어 스토퍼 장치는, 방화문에 설치되어서 화재를 감지하는 화재 감지 센서 및 승하강 가능한 지지바를 포함하고 화재를 감지한 상기 화재 감지 센서의 센싱 신호에 감응하여 상기 지지바를 승강하는 도어 스토퍼를 포함하며, 상기 도어 스토퍼는, 상기 지지바, 상기 지지바를 승하강하는 구동부, 누름으로 상기 지지바의 승하강 상태를 스위칭하는 스위치, 상기 지지바가 하강한 시간을 카운트하는 타이머, 상기 스위치의 누름 상태에 따라 상기 지지바가 승강 또는 하강하도록 상기 구동부를 제어하고, 상기 타이머의 카운트를 참조하여 미리 정해진 시간에 도달하거나 화재 상태에 대응한 상기 화재 감지 센서의 상기 센서 신호가 입력되거나 또는 상기 스위치에서 스위칭 신호가 전달되면 하강한 상태의 상기 지지바를 승강하도록 상기 구동부를 제어하는 제어부, 및 상기 각 부의 전원을 공급하는 전원부;를 구비함을 특징으로 한다.
PCT/KR2012/000473 2011-02-15 2012-01-19 방화문의 도어 스톱 장치 WO2012111921A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20-2011-0001256 2011-02-15
KR2020110001256U KR200455288Y1 (ko) 2011-02-15 2011-02-15 방화문의 도어 스토퍼 장치

Publications (3)

Publication Number Publication Date
WO2012111921A2 WO2012111921A2 (ko) 2012-08-23
WO2012111921A3 true WO2012111921A3 (ko) 2012-10-11
WO2012111921A9 WO2012111921A9 (ko) 2012-11-01

Family

ID=46673008

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/000473 WO2012111921A2 (ko) 2011-02-15 2012-01-19 방화문의 도어 스톱 장치

Country Status (2)

Country Link
KR (1) KR200455288Y1 (ko)
WO (1) WO2012111921A2 (ko)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103967361B (zh) * 2014-05-28 2016-03-23 石光明 一种电动伸缩门吸
KR101785810B1 (ko) * 2015-12-18 2017-10-16 서해열 방화문 자동 제어 시스템 및 방법
IT201600112888A1 (it) * 2016-11-09 2018-05-09 Scudomatica Srl Sistema di chiusura porte con chiavistello gravitazionale, interno alla porte comandato dall’esterno tramite azionamenti automatici elettronici
US10400489B1 (en) * 2018-08-02 2019-09-03 Brian Douglas Miller Sound-activated remote release electronic door stop
KR102122879B1 (ko) 2019-08-28 2020-06-15 이서강 병뚜껑용 오프너
KR102252037B1 (ko) * 2019-09-02 2021-05-14 윔코리아 주식회사 도어용 손 끼임 방지장치
KR102381598B1 (ko) * 2020-10-05 2022-03-31 우석대학교 산학협력단 비상상황에 지면과 해지되는 도어스토퍼가 구비된 방화도어
CN112664062A (zh) * 2020-11-25 2021-04-16 江苏驰马拉链科技股份有限公司 一种高温染缸连锁保护装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08260799A (ja) * 1995-03-17 1996-10-08 Ando Corp ドア用ストッパー
KR200322375Y1 (ko) * 2003-05-01 2003-08-09 주식회사 케이. 디. 티 디지털 도어록장치
KR200339882Y1 (ko) * 2003-10-14 2004-01-28 김진학 방화문용 도어 스토퍼 제어장치
KR20070038391A (ko) * 2005-10-05 2007-04-10 정성우 도어 열림 고정장치

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08260799A (ja) * 1995-03-17 1996-10-08 Ando Corp ドア用ストッパー
KR200322375Y1 (ko) * 2003-05-01 2003-08-09 주식회사 케이. 디. 티 디지털 도어록장치
KR200339882Y1 (ko) * 2003-10-14 2004-01-28 김진학 방화문용 도어 스토퍼 제어장치
KR20070038391A (ko) * 2005-10-05 2007-04-10 정성우 도어 열림 고정장치

Also Published As

Publication number Publication date
WO2012111921A2 (ko) 2012-08-23
WO2012111921A9 (ko) 2012-11-01
KR200455288Y1 (ko) 2011-08-29

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