JP2014181447A - ドアクローザ - Google Patents
ドアクローザ Download PDFInfo
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- JP2014181447A JP2014181447A JP2013054946A JP2013054946A JP2014181447A JP 2014181447 A JP2014181447 A JP 2014181447A JP 2013054946 A JP2013054946 A JP 2013054946A JP 2013054946 A JP2013054946 A JP 2013054946A JP 2014181447 A JP2014181447 A JP 2014181447A
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- Prior art keywords
- door
- closed
- closer
- door closer
- electric actuator
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- 238000005192 partition Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 description 10
- 238000001514 detection method Methods 0.000 description 7
- 239000010720 hydraulic oil Substances 0.000 description 7
- 239000003921 oil Substances 0.000 description 6
- 238000004891 communication Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
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- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
【解決手段】ドアクローザ10は、建物内外を仕切るために設けられ回動可能に支持されるドア8を閉方向に移動するコイルばね26と、コイルばね26によって所定の時間内にドア8が閉じられず、かつ、ドア8の表裏両側の気圧差が所定値以上となっているときにドア8を閉方向に移動する電動アクチュエータ56と、を備える。
【選択図】図1
Description
Claims (2)
- 建物内外を仕切るために設けられ回動可能に支持されるドアを閉方向に移動する付勢部と、
前記付勢部によって所定の時間内に前記ドアが閉じられず、かつ、前記ドアの表裏両側の気圧差が所定値以上となっているときに前記ドアを閉方向に移動する電動アクチュエータと、
を備えることを特徴とするドアクローザ。 - 請求項1に記載のドアクローザにおいて、
前記付勢部による前記ドアの戸閉速度を、油圧を用いて調整する油圧調整部を備え、
前記油圧調整部は、前記電動アクチュエータの作動中に前記戸閉速度が速まるように前記油圧を調整することを特徴とするドアクローザ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013054946A JP5907917B2 (ja) | 2013-03-18 | 2013-03-18 | ドアクローザ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013054946A JP5907917B2 (ja) | 2013-03-18 | 2013-03-18 | ドアクローザ |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2014181447A true JP2014181447A (ja) | 2014-09-29 |
JP2014181447A5 JP2014181447A5 (ja) | 2015-03-26 |
JP5907917B2 JP5907917B2 (ja) | 2016-04-26 |
Family
ID=51700438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2013054946A Active JP5907917B2 (ja) | 2013-03-18 | 2013-03-18 | ドアクローザ |
Country Status (1)
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JP (1) | JP5907917B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017095985A (ja) * | 2015-11-25 | 2017-06-01 | リョービ株式会社 | ドアクローザ |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6095086A (ja) * | 1983-10-26 | 1985-05-28 | ドルマーバウベシユラーク・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング・ウント・コンパニー・コマンデイートゲゼルシヤフト | 自動的なドア徐閉器 |
US4660250A (en) * | 1984-06-23 | 1987-04-28 | Dorma-Baubeschlag Gmbh & Co. Kg. | Door closer |
JPH0941801A (ja) * | 1995-08-03 | 1997-02-10 | Ryobi Ltd | ドアクローザ |
JP2010031596A (ja) * | 2008-07-31 | 2010-02-12 | Haseko Corp | 扉の開動補助装置 |
-
2013
- 2013-03-18 JP JP2013054946A patent/JP5907917B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6095086A (ja) * | 1983-10-26 | 1985-05-28 | ドルマーバウベシユラーク・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング・ウント・コンパニー・コマンデイートゲゼルシヤフト | 自動的なドア徐閉器 |
US4660250A (en) * | 1984-06-23 | 1987-04-28 | Dorma-Baubeschlag Gmbh & Co. Kg. | Door closer |
JPH0941801A (ja) * | 1995-08-03 | 1997-02-10 | Ryobi Ltd | ドアクローザ |
JP2010031596A (ja) * | 2008-07-31 | 2010-02-12 | Haseko Corp | 扉の開動補助装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017095985A (ja) * | 2015-11-25 | 2017-06-01 | リョービ株式会社 | ドアクローザ |
Also Published As
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JP5907917B2 (ja) | 2016-04-26 |
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