JP2015027468A - シーティングユニット用の同調背もたれ - Google Patents
シーティングユニット用の同調背もたれ Download PDFInfo
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- JP2015027468A JP2015027468A JP2014168589A JP2014168589A JP2015027468A JP 2015027468 A JP2015027468 A JP 2015027468A JP 2014168589 A JP2014168589 A JP 2014168589A JP 2014168589 A JP2014168589 A JP 2014168589A JP 2015027468 A JP2015027468 A JP 2015027468A
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- Prior art keywords
- flexible
- retainer
- flexible finger
- backrest
- seating unit
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Images
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
- A47C3/12—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats with shell-shape seat and back-rest unit, e.g. having arm rests
-
- 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
- A47C7/405—Support for the head or the back for the back with double backrests
-
- 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
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Seats For Vehicles (AREA)
Abstract
Description
調整を殆どもしくは全く必要としない同調特性が、特に背もたれ部分に対して、シーティング設計において、より強く求められるようになっている。従来の設計では、使用者に掛かるストレスを最小化する効果をもたらす調整特性を組み込むようにしていた。例えば、傾斜する背もたれやスライド可能なチェアシートなどの調整が採用されていた。このような機構は、しばしば、複雑な制御、連携および他の部品を必要とする。共同のシーティング、会議室のシーティング、チームスペースに置かれたシーティング、およびロビーのシーティングなどの多くのチェアは、比較的短時間用いられるもの、もしくは複数の人々によって使用されるものである。使用者は、一般的に、短時間使用するチェアについて複数の調整をする時間を持とうとはしない。使用者がチェアを離れると、通常、そのチェアは新たな使用者によって占有される。様々な高さ及び大きさの人々が来るが、それら全ての使用者にとって、最初の使用者によって最適化された調整が、次の使用者にとって最適なものとなる見込みはない。複数の調整を組み込んだチェアは、共同に使用され、短時間着座する用途に使用されるものとはなりにくい。他のチェアは、調整が殆どあるいは全くない、しばしば短時間使用され、共同環境で使用されるものである。これらのチェアは、大多数の使用者に適合するように、下位の最適化がなされている。自己調整して多様な人々に順応する、すなわち最小限の調整により多様な人々に順応するチェアを提供することが望まれている。さらに、長い時間座っていた場合における人の姿勢の常態的な変化は、人間工学システムの設計に、これらの設計によって充分対処されていない、独特な問題を提起している。このように、従来の多くの解決手段は、広範な人間工学的要求に対して単一的な解決手段を提供しているに過ぎない。このように、従来の設計は、異なった様々な姿勢で座る多様な個々人に適切な快適性を提供し得ていない。したがって、身体に同調する、そして特に、異なった様々な姿勢で座る多様な使用者の背もたれの腰領域および胸領域において同調する、チェアの背もたれを提供することが、望まれている。
Claims (18)
- シートと、
前記シートに連結された第1および第2のアームと、
フレキシブルな背もたれと、
を有するシーティングユニットであって、
前記フレキシブルな背もたれは、
遠位末端を有し、それぞれがエラストマー材料からなる複数のフレキシブルな指状エレメントと、
前記フレキシブルな背もたれの、連続的な最上部の端部を形成しているリテーナーと、
を有し、
前記フレキシブルなリテーナーの、前記最上部の端部に沿った上部部分に負荷がかかった場合に、前記フレキシブルなリテーナーは、曲がって棚状の出っ張りを形成し、
前記フレキシブルな指状エレメントを形成する前記エラストマー材料は第1のデュロメータを有し、前記リテーナーは、第2のデュロメータを有する材料からなり、前記第2のデュロメータは前記第1のデュロメータより低い、シーティングユニット。 - 前記フレキシブルな背もたれは、前記第1および第2のアームとは独立してフレキシブルである、請求項1に記載のシーティングユニット。
- 前記フレキシブルな背もたれは、前記第1および第2のアームと一体に形成されている、請求項1に記載のシーティングユニット。
- 前記フレキシブルなリテーナーは、前記フレキシブルな指状エレメントを該フレキシブルな指状エレメントの前記遠位末端部分で連結している、請求項1に記載のシーティングユニット。
- 前記フレキシブルなリテーナーは、前記フレキシブルな指状エレメントの少なくとも1つに負荷がかかった場合に、該負荷の少なくとも一部を隣接する前記フレキシブルな指状エレメントへ分散させる、請求項4に記載のシーティングユニット。
- 前記フレキシブルなリテーナーは、前記フレキシブルな指状エレメントに恒久的に取り付けられている、請求項4に記載のシーティングユニット。
- 前記フレキシブルな指状エレメントのうちの少なくとも2つが互いに平行に延びている、請求項1に記載のシーティングユニット。
- 前記フレキシブルな指状エレメントのそれぞれが互いに平行に延びている、請求項1に記載のシーティングユニット。
- 前記フレキシブルな背もたれは、前記第1のアームレストと前記第2のアームレストに連結されている、請求項1に記載のシーティングユニット。
- シートと、
前記シートに連結された第1および第2のアームと、
フレキシブルな背もたれと、
を有するシーティングユニットであって、
前記フレキシブルな背もたれは、
遠位末端を有し、それぞれがエラストマー材料からなる複数のフレキシブルな指状エレメントと、
前記フレキシブルな背もたれの、連続的な最上部の端部を形成し、該最上部の端部から、前記フレキシブルな背もたれの第1の側端部の一部と、前記フレキシブルな背もたれの第2の側端部の一部とを形成するように延びているリテーナーと、
を有し、
前記フレキシブルな指状エレメントを形成する前記エラストマー材料は第1のデュロメータを有し、前記リテーナーは、第2のデュロメータを有する材料からなり、前記第2のデュロメータは前記第1のデュロメータより低い、シーティングユニット。 - 前記フレキシブルな背もたれは、前記第1および第2のアームとは独立してフレキシブルである、請求項10に記載のシーティングユニット。
- 前記フレキシブルな背もたれは、前記第1および第2のアームと一体に形成されている、請求項10に記載のシーティングユニット。
- 前記フレキシブルなリテーナーは、前記フレキシブルな指状エレメントを該フレキシブルな指状エレメントの前記遠位末端部分で連結している、請求項10に記載のシーティングユニット。
- 前記フレキシブルなリテーナーは、前記フレキシブルな指状エレメントの少なくとも1つに負荷がかかった場合に、該負荷の少なくとも一部を隣接する前記フレキシブルな指状エレメントへ分散させる、請求項13に記載のシーティングユニット。
- 前記フレキシブルなリテーナーは、前記フレキシブルな指状エレメントに恒久的に取り付けられている、請求項13に記載のシーティングユニット。
- 前記フレキシブルな指状エレメントのうちの少なくとも2つが互いに平行に延びている、請求項10に記載のシーティングユニット。
- 前記フレキシブルな指状エレメントのそれぞれが互いに平行に延びている、請求項10に記載のシーティングユニット。
- 前記フレキシブルな背もたれは、前記第1のアームレストと前記第2のアームレストに連結されている、請求項10に記載のシーティングユニット。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5605108P | 2008-05-26 | 2008-05-26 | |
US61/056,051 | 2008-05-26 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011511631A Division JP5603329B2 (ja) | 2008-05-26 | 2009-05-26 | シーティングユニット用の同調背もたれ |
Publications (2)
Publication Number | Publication Date |
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JP2015027468A true JP2015027468A (ja) | 2015-02-12 |
JP5906289B2 JP5906289B2 (ja) | 2016-04-20 |
Family
ID=41417285
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011511631A Expired - Fee Related JP5603329B2 (ja) | 2008-05-26 | 2009-05-26 | シーティングユニット用の同調背もたれ |
JP2014168589A Active JP5906289B2 (ja) | 2008-05-26 | 2014-08-21 | シーティングユニット用の同調背もたれ |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
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JP2011511631A Expired - Fee Related JP5603329B2 (ja) | 2008-05-26 | 2009-05-26 | シーティングユニット用の同調背もたれ |
Country Status (9)
Country | Link |
---|---|
US (5) | US8876209B2 (ja) |
EP (1) | EP2252179B1 (ja) |
JP (2) | JP5603329B2 (ja) |
CN (2) | CN104188409B (ja) |
AU (2) | AU2009258164A1 (ja) |
CA (1) | CA2698242C (ja) |
ES (1) | ES2388713T3 (ja) |
HK (1) | HK1202034A1 (ja) |
WO (1) | WO2009151545A2 (ja) |
Cited By (1)
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US10368645B2 (en) * | 2014-06-05 | 2019-08-06 | Okamura Corporation | Chair and backrest for chair |
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2009
- 2009-05-26 EP EP09762841A patent/EP2252179B1/en active Active
- 2009-05-26 CA CA2698242A patent/CA2698242C/en active Active
- 2009-05-26 ES ES09762841T patent/ES2388713T3/es active Active
- 2009-05-26 AU AU2009258164A patent/AU2009258164A1/en not_active Abandoned
- 2009-05-26 US US12/454,995 patent/US8876209B2/en active Active
- 2009-05-26 CN CN201410380243.2A patent/CN104188409B/zh active Active
- 2009-05-26 CN CN200980100722.1A patent/CN102083340B/zh active Active
- 2009-05-26 JP JP2011511631A patent/JP5603329B2/ja not_active Expired - Fee Related
- 2009-05-26 WO PCT/US2009/003235 patent/WO2009151545A2/en active Application Filing
-
2013
- 2013-07-30 US US29/462,033 patent/USD696546S1/en active Active
- 2013-07-30 US US29/462,026 patent/USD696055S1/en active Active
-
2014
- 2014-08-21 JP JP2014168589A patent/JP5906289B2/ja active Active
- 2014-10-15 US US14/515,097 patent/US9648956B2/en active Active
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2015
- 2015-03-13 HK HK15102588.7A patent/HK1202034A1/xx unknown
-
2016
- 2016-03-11 AU AU2016201581A patent/AU2016201581B2/en active Active
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2017
- 2017-04-14 US US15/488,372 patent/US10791842B2/en active Active
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US10368645B2 (en) * | 2014-06-05 | 2019-08-06 | Okamura Corporation | Chair and backrest for chair |
Also Published As
Publication number | Publication date |
---|---|
EP2252179A4 (en) | 2011-08-24 |
WO2009151545A2 (en) | 2009-12-17 |
EP2252179B1 (en) | 2012-07-11 |
US10791842B2 (en) | 2020-10-06 |
AU2016201581B2 (en) | 2017-07-13 |
ES2388713T3 (es) | 2012-10-17 |
US20170224119A1 (en) | 2017-08-10 |
JP2011520583A (ja) | 2011-07-21 |
WO2009151545A8 (en) | 2010-09-30 |
USD696055S1 (en) | 2013-12-24 |
USD696546S1 (en) | 2013-12-31 |
US9648956B2 (en) | 2017-05-16 |
WO2009151545A3 (en) | 2010-03-11 |
EP2252179A2 (en) | 2010-11-24 |
US8876209B2 (en) | 2014-11-04 |
CA2698242C (en) | 2017-10-24 |
CN104188409A (zh) | 2014-12-10 |
CN104188409B (zh) | 2017-07-07 |
JP5906289B2 (ja) | 2016-04-20 |
CN102083340B (zh) | 2014-09-03 |
AU2009258164A1 (en) | 2009-12-17 |
US20150091350A1 (en) | 2015-04-02 |
AU2009258164A8 (en) | 2011-07-07 |
JP5603329B2 (ja) | 2014-10-08 |
HK1202034A1 (en) | 2015-09-18 |
US20100072799A1 (en) | 2010-03-25 |
CN102083340A (zh) | 2011-06-01 |
CA2698242A1 (en) | 2009-12-17 |
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