JP2023102270A - ドア・クローザーの機能を有するパニックバー - Google Patents
ドア・クローザーの機能を有するパニックバー Download PDFInfo
- Publication number
- JP2023102270A JP2023102270A JP2022206777A JP2022206777A JP2023102270A JP 2023102270 A JP2023102270 A JP 2023102270A JP 2022206777 A JP2022206777 A JP 2022206777A JP 2022206777 A JP2022206777 A JP 2022206777A JP 2023102270 A JP2023102270 A JP 2023102270A
- Authority
- JP
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- Prior art keywords
- door
- air
- cylinder
- piston
- piston rod
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 238000013016 damping Methods 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/02—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with pneumatic piston brakes
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/10—Locks or fastenings for special use for panic or emergency doors
- E05B65/1046—Panic bars
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/10—Locks or fastenings for special use for panic or emergency doors
- E05B65/1046—Panic bars
- E05B65/1053—Panic bars sliding towards and away form the door
-
- 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
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
- E05F1/1041—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with a coil spring perpendicular to the pivot axis
- E05F1/105—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with a coil spring perpendicular to the pivot axis with a compression spring
-
- 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
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
- E05F3/10—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction
- E05F3/108—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction with piston rod protruding from the closer housing; Telescoping closers
-
- 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
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
-
- 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
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
- E05F3/12—Special devices controlling the circulation of the liquid, e.g. valve arrangement
-
- 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
- E05Y2201/20—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore
- E05Y2201/218—Holders
- E05Y2201/22—Locks
-
- 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
- E05Y2201/20—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore
- E05Y2201/252—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore characterised by type of friction
- E05Y2201/254—Fluid or viscous friction
- E05Y2201/256—Fluid or viscous friction with pistons or vanes
-
- 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
- E05Y2201/20—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore
- E05Y2201/262—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore characterised by type of motion
- E05Y2201/264—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore characterised by type of motion linear
-
- 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
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefore
- E05Y2201/47—Springs; Spring tensioners
- E05Y2201/474—Compression springs
-
- 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
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/25—Emergency conditions
-
- 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
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
- E05Y2900/132—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
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
- E05Y2900/132—Doors
- E05Y2900/134—Fire doors
Abstract
Description
1a:ドアフレーム
1aa:縦軸
2:ケース
3:ロック装置
4:プッシュバー
11:空気シリンダー
12:ガイド部材
12a:ガイド溝
13:シリンダー密閉キャップ
14:ピストン
14a:ピストンロッド
15:スプリング
16:メインリンク
16a:補助リンク
17:ヒンジアセンブリ
17a:メインヒンジ部
18:流入チェックバルブ
19:圧力調節バルブ
20:空気流れ制御部材
20a:空気流入部
20b:空気圧縮部
20c:ダンピング部
21:シーリング
22:ヒンジ
22a:ヒンジ突出部
Claims (5)
- ケースの先端部にロック装置が設置されるとともにケースの後端部にドア・クローザーが備えられてドアの片面に設置されて、ケースに備えられたプッシュバーを押してロック装置を解除することからなるドア・クローザーの機能を有するパニックバーにおいて、
ケースの内部に空気シリンダーが設置されて、上記の空気シリンダーの一側にガイド部材が設置されるとともに他側にシリンダー密閉キャップが設置されて、空気シリンダーの内の空気を圧縮及び膨張するピストンを備えるピストンロッドの一側が上記のガイド部材を直線的に通過し、上記のピストンとガイド部材の間に配置されるスプリングが上記のピストンロッドの上に設置されて、上記のピストンロッドの一側にヒンジ結合されるメインリンクが上記のガイド部材の内に設置され、上記のメインリンクとヒンジ結合されるメインヒンジ部を備えたヒンジアセンブリがドアのドアフレームの縦軸に挿入設置され、外部の空気を空気シリンダーの内部に一方向に流すようにする流入チェックバルブが上記のシリンダー密閉キャップに設置されて、空気シリンダーの内部の空気圧が一定圧力以上に形成されることにより空気シリンダーの内部の空気を外部に流すようにする圧力調整バルブが上記のシリンダー密閉キャップに設置されることを含めて構成される、
ドア・クローザーの機能を有するパニックバー。 - 上記のピストンロッドを中空の形態に形成して、ピストンの中心部位を貫通してピストンロッドの中空部に位置する空気流れ制御部材が上記のシリンダー密閉キャップに固定設置されて、上記の空気流れ制御部材の外部面とピストンの貫通部の間にシーリングが設置されることを含めてなるものの、上記の空気流れ制御部材はドアの開放角度により上記のシーリングの内部面に密着されて空気の流れを遮断することだけでなく上記のシーリングの内部面と隙間を形成して空気を流通したりダンピング力で作用する空気をシリンダー内部からピストンロッドの中空部を経由して外気に流すようにすることを含めて構成されることを特徴とする、
請求項1に記載のドア・クローザーの機能を有するパニックバー。 - 上記の空気流れ制御部材の先端部には空気排出部が形成されドアが完全開放される際に上記のシーリングの内部面と上記の空気排出部の間を通じて、上記の空気シリンダーの内部の間に空気を流通するようにし、上記の空気流れ制御部材の中央部には上記のシーリングの内部面と密着される空気圧縮部が形成され、ドアが閉じられる直前まで上記のピストンロッドの中空部に通じる空気の流れを遮断して、上記の空気流れ制御部材の後端部にはダンピング部が形成されドアが閉じられる前に上記のシーリングとダンピング部の間を通じて流れながら空気によるダンピング力を有するようにすることを特徴とする、
請求項2に記載のドア・クローザーの機能を有するパニックバー。 - 上記のメインリンクとピストンロッドの間に一つまたは複数の補助リンクが連結され、上記の補助リンクの両側に位置したヒンジの上端または下端にヒンジ突出部が形成されて、上記のヒンジ突出部が挿入される直進性のガイド溝が上記のガイド部材に形成され、上記のヒンジアセンブリのメインヒンジとメインリンクの間はもちろん上記のメインリンクと補助リンクの間と上記の補助リンクの間の回転角度が制限されることを含めてなることを特徴とする、
請求項1に記載のドア・クローザーの機能を有するパニックバー。 -
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020220004198A KR102488391B1 (ko) | 2022-01-11 | 2022-01-11 | 도어클로저 기능을 갖는 패닉바 |
KR10-2022-0004198 | 2022-01-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2023102270A true JP2023102270A (ja) | 2023-07-24 |
JP7460741B2 JP7460741B2 (ja) | 2024-04-02 |
Family
ID=84568842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022206777A Active JP7460741B2 (ja) | 2022-01-11 | 2022-12-23 | ドア・クローザーの機能を有するパニックバー |
Country Status (4)
Country | Link |
---|---|
US (1) | US20230220714A1 (ja) |
EP (1) | EP4209647A1 (ja) |
JP (1) | JP7460741B2 (ja) |
KR (1) | KR102488391B1 (ja) |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1976494U (de) * | 1967-10-03 | 1968-01-04 | Stabilus Ind Und Handelsgesell | Tuerschliesser mit teleskop-gasfeder. |
KR101200593B1 (ko) | 2006-02-17 | 2012-11-12 | 황창훈 | 유기소자 양산용 증착용 기판 이송용 롤러장치 |
US8051534B1 (en) * | 2007-06-05 | 2011-11-08 | Valentin Luca | Pneumatic door closer |
KR100874595B1 (ko) * | 2007-08-17 | 2008-12-19 | 청 장 | 패닉디바이스 |
JP4937377B2 (ja) | 2010-05-19 | 2012-05-23 | 京セラ株式会社 | 情報通信端末、メール既読化方法、及びメール既読化プログラム |
US9920561B2 (en) * | 2015-06-11 | 2018-03-20 | Cmech (Guangzhou) Ltd. | Combination hydraulic and pneumatic door closer |
KR102038519B1 (ko) | 2017-04-14 | 2019-11-26 | 대동공업주식회사 | 아크 방지 기능이 있는 농기계용 회전식 스위치 |
JP6873011B2 (ja) | 2017-08-30 | 2021-05-19 | 株式会社Screenホールディングス | 基板処理装置および基板処理方法 |
KR102190979B1 (ko) * | 2018-12-03 | 2020-12-14 | 김경태 | 도어 클로저 |
KR102124708B1 (ko) * | 2018-12-03 | 2020-06-18 | 김경태 | 도어 클로저 |
KR102361307B1 (ko) * | 2019-10-10 | 2022-02-10 | 주식회사 에스원 | 출입 통제 기능을 갖는 패닉 바 어셈블리 |
-
2022
- 2022-01-11 KR KR1020220004198A patent/KR102488391B1/ko active IP Right Grant
- 2022-12-21 EP EP22215429.6A patent/EP4209647A1/en active Pending
- 2022-12-22 US US18/086,929 patent/US20230220714A1/en active Pending
- 2022-12-23 JP JP2022206777A patent/JP7460741B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP7460741B2 (ja) | 2024-04-02 |
EP4209647A1 (en) | 2023-07-12 |
US20230220714A1 (en) | 2023-07-13 |
KR102488391B1 (ko) | 2023-01-13 |
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