JP2012217845A - 椅子 - Google Patents
椅子 Download PDFInfo
- Publication number
- JP2012217845A JP2012217845A JP2012069875A JP2012069875A JP2012217845A JP 2012217845 A JP2012217845 A JP 2012217845A JP 2012069875 A JP2012069875 A JP 2012069875A JP 2012069875 A JP2012069875 A JP 2012069875A JP 2012217845 A JP2012217845 A JP 2012217845A
- Authority
- JP
- Japan
- Prior art keywords
- seat
- chair
- seat portion
- rotation axis
- chair according
- 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
- 210000003127 knee Anatomy 0.000 claims abstract description 6
- 210000002414 leg Anatomy 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C9/00—Stools for specified purposes
- A47C9/002—Stools for specified purposes with exercising means or having special therapeutic or ergonomic effects
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C1/00—Chairs adapted for special purposes
- A47C1/02—Reclining or easy chairs
- A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
- A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
- A47C1/03255—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest with a central column, e.g. rocking office chairs
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C1/00—Chairs adapted for special purposes
- A47C1/02—Reclining or easy chairs
- A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
- A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
- A47C1/03261—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means
- A47C1/03272—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with coil springs
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/02—Seat parts
- A47C7/14—Seat parts of adjustable shape; elastically mounted ; adaptable to a user contour or ergonomic seating positions
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/02—Seat parts
- A47C7/14—Seat parts of adjustable shape; elastically mounted ; adaptable to a user contour or ergonomic seating positions
- A47C7/144—Seat parts of adjustable shape; elastically mounted ; adaptable to a user contour or ergonomic seating positions with array of movable supports
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
- A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
- A47C7/443—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with coil springs
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
- A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
- A47C7/445—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with bar or leaf springs
- A47C7/4454—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with bar or leaf springs of torsion type
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
- A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
- A47C7/448—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with resilient blocks
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
- Chairs Characterized By Structure (AREA)
Abstract
【解決手段】本発明の椅子は、座部と座部機構を備え、座部はその前端領域において、使用者の膝の軸と平行に配向された第1回転軸を中心として旋回可能となるように座部機構に対して連結されている。また、座部はその前端領域において、第1回転軸に対して垂直に配向されている第2回転軸を中心として回転可能となるように座部機構上に支持されている。
【選択図】図le
Description
la 前端領域
2 座部機構
12 第1回転軸
13 第2回転軸
Claims (10)
- 座部(1)と座部機構(2)とを備える椅子であって、前記座部がその前端領域(la)において、使用者の膝の軸と平行に配向された第1回転軸(12)を中心として旋回可能に支持されるように前記座部機構に連結されている椅子において、
前記座部(1)さらに、その前端領域(la)において前記第1回転軸(12)に対して垂直に配向された第2回転軸(13)を中心として回転できるように座部機構(2)に支持されていることを特徴とする椅子。 - 前記座部機構(2)が前記座部(1)を横旋回運動させ、座部(1)と座部機構(2)は、座部(1)が横旋回運動をする際に座部(1)の一方の側が座部(1)の他方の側と独立して運動できるように構成されていることを特徴とする請求項1に記載の椅子。
- 前記座部(1)と前記座部機構(2)は、座部が横旋回運動をする際に、該座部が前記第2回転軸を中心として回転するように構成されていることを特徴とする請求項2に記載の椅子。
- 前記座部機構(2)が相互に独立して作用する2本の水平支持アーム(21,22;21’,22’)を備え、前記水平支持アームに座部(1)がその後部領域(1b)において連結されていることを特徴とする、請求項1に記載の椅子。
- 前記第1回転軸(12)と平行に配向され、前記座部(1)の前端領域(la)の下方に配設されている旋回軸(25)を中心として前記2本の支持アーム(21,22;21’,22’)が旋回可能であることを特徴とする、請求項4に記載の椅子。
- 前記第1回転軸(12)と前記旋回軸(25)との間の距離が2〜8cm、好ましくは3〜5cmであることを特徴とする、請求項5に記載の椅子。
- 前記座部(1)が座面部(10)と背もたれ部(11)とを備え、前記支持アーム(21,22)が前記背もたれ部(11)の下部領域において座部(1)に連結されていることを特徴とする、請求項4に記載の椅子。
- 前記座部の傾斜と前記背もたれ部の傾斜との同期比を、一方では支持アーム(21,22;21’,22’)の旋回軸(25)と支持アーム(21,22;21’,22’)と背もたれ部(11)の連結点との間の距離によって決定し、他方では座部(1)の第1回転軸から支持アーム(21,22,21’,22’)の旋回軸(25)までの距離(a)によって決定することを特徴とする、請求項5および7のいずれかに記載の椅子。
- 前記第2回転軸(13)が前記座部機構(2)の適所に固定されるように形成されていることを特徴とする、請求項1に記載の椅子。
- 前記座部(la)の前端領域が、前記座部(1)と前記座部機構(2)との間に設けられた少なくとも1つの滑り軸受(6,7)を介して座部機構(2)上に支持されていることを特徴とする、請求項1に記載の椅子。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011001811A DE102011001811A1 (de) | 2011-04-05 | 2011-04-05 | Stuhl |
DE102011001811.5 | 2011-04-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012217845A true JP2012217845A (ja) | 2012-11-12 |
JP5726798B2 JP5726798B2 (ja) | 2015-06-03 |
Family
ID=45655960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012069875A Active JP5726798B2 (ja) | 2011-04-05 | 2012-03-26 | 椅子 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9504330B2 (ja) |
EP (1) | EP2508102B1 (ja) |
JP (1) | JP5726798B2 (ja) |
DE (1) | DE102011001811A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015177979A (ja) * | 2014-03-19 | 2015-10-08 | ウィルクハーン ウィルケニング ウント ハーネ ゲーエムベーハー ウント シーオー. カーゲー | 椅子 |
WO2018117097A1 (ja) * | 2016-12-20 | 2018-06-28 | コクヨ株式会社 | 椅子及び椅子のカバー部材 |
WO2018235174A1 (ja) | 2017-06-20 | 2018-12-27 | コクヨ株式会社 | 椅子 |
US11253077B2 (en) * | 2016-12-21 | 2022-02-22 | Kokuyo Co., Ltd. | Chair with return force mechanism |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012107778B4 (de) * | 2012-08-23 | 2018-08-16 | Haworth Gmbh | Stuhl, insbesondere Bürostuhl |
WO2014059553A1 (de) | 2012-10-18 | 2014-04-24 | Vitra Patente Ag | Stuhl mit zueinander synchroner verstellung zwischen rücken- und sitzneigung |
MY187897A (en) * | 2013-06-12 | 2021-10-27 | Stefan Brodbeck | Chair |
DE202014100062U1 (de) * | 2014-01-08 | 2015-04-10 | Innotec Motion GmbH | Sitzmöbel mit federnder Rückenlehne |
KR101468640B1 (ko) | 2014-04-02 | 2014-12-04 | 주식회사 미보기아 | 슬라이딩캠 어셈블리 제조방법 및 슬라이딩캠 및 고정캠을 구비한 캠 샤프트 어셈블리 조립방법 |
DE102014220695A1 (de) | 2014-10-13 | 2016-04-28 | Haworth Gmbh | Stuhl, insbesondere Bürostuhl |
DE102015102007B3 (de) | 2015-02-12 | 2016-07-28 | Wilkhahn Wilkening + Hahne Gmbh + Co. | Sitzmöbel |
CN110022724B (zh) * | 2016-12-20 | 2022-11-11 | 国誉株式会社 | 椅子和椅子的罩构件 |
EP3560384B1 (en) * | 2016-12-20 | 2023-03-29 | Kokuyo Co., Ltd. | Chair |
DE202017100480U1 (de) * | 2017-01-30 | 2018-05-03 | Armin Sander | Sitzmöbel, insbesondere Bürostuhl |
CN110430787B (zh) * | 2017-02-03 | 2023-09-12 | 浙江圣奥家具制造有限公司 | 座椅 |
US10383448B1 (en) | 2018-03-28 | 2019-08-20 | Haworth, Inc. | Forward tilt assembly for chair seat |
US10702066B2 (en) * | 2018-11-19 | 2020-07-07 | Profim SP. ZO.O | Office chair |
DE102019122164A1 (de) * | 2019-08-19 | 2021-02-25 | Viasit Bürositzmöbel Gmbh | Stuhl |
US11051624B1 (en) * | 2020-02-27 | 2021-07-06 | Comfordy Co., Ltd. | Twistable chair backrest frame |
CN213605400U (zh) * | 2020-08-07 | 2021-07-06 | 浙江圣奥家具制造有限公司 | 一种座椅靠背摇摆结构 |
Citations (1)
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JP2011019877A (ja) * | 2009-07-14 | 2011-02-03 | Wilkhahn Wilkening & Hahne Gmbh & Co Kg | 椅子 |
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-
2011
- 2011-04-05 DE DE102011001811A patent/DE102011001811A1/de not_active Withdrawn
-
2012
- 2012-02-16 EP EP12155797.9A patent/EP2508102B1/de active Active
- 2012-02-21 US US13/401,125 patent/US9504330B2/en active Active
- 2012-03-26 JP JP2012069875A patent/JP5726798B2/ja active Active
Patent Citations (1)
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JP2011019877A (ja) * | 2009-07-14 | 2011-02-03 | Wilkhahn Wilkening & Hahne Gmbh & Co Kg | 椅子 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015177979A (ja) * | 2014-03-19 | 2015-10-08 | ウィルクハーン ウィルケニング ウント ハーネ ゲーエムベーハー ウント シーオー. カーゲー | 椅子 |
WO2018117097A1 (ja) * | 2016-12-20 | 2018-06-28 | コクヨ株式会社 | 椅子及び椅子のカバー部材 |
CN110087510A (zh) * | 2016-12-20 | 2019-08-02 | 国誉株式会社 | 椅子及椅子的罩构件 |
US10842275B2 (en) | 2016-12-20 | 2020-11-24 | Kokuyo Co., Ltd. | Chair and cover member of the chair |
CN110087510B (zh) * | 2016-12-20 | 2022-08-16 | 国誉株式会社 | 椅子及椅子的罩构件 |
US11253077B2 (en) * | 2016-12-21 | 2022-02-22 | Kokuyo Co., Ltd. | Chair with return force mechanism |
WO2018235174A1 (ja) | 2017-06-20 | 2018-12-27 | コクヨ株式会社 | 椅子 |
US11297951B2 (en) | 2017-06-20 | 2022-04-12 | Kokuyo Co., Ltd. | Chair whose seat swings in a front-rear direction and a left-right direction |
Also Published As
Publication number | Publication date |
---|---|
EP2508102A1 (de) | 2012-10-10 |
JP5726798B2 (ja) | 2015-06-03 |
US20120256458A1 (en) | 2012-10-11 |
DE102011001811A1 (de) | 2012-10-11 |
DE102011001811A8 (de) | 2013-03-07 |
EP2508102B1 (de) | 2013-08-07 |
US9504330B2 (en) | 2016-11-29 |
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