JP5167500B2 - 椅子 - Google Patents
椅子 Download PDFInfo
- Publication number
- JP5167500B2 JP5167500B2 JP2006296554A JP2006296554A JP5167500B2 JP 5167500 B2 JP5167500 B2 JP 5167500B2 JP 2006296554 A JP2006296554 A JP 2006296554A JP 2006296554 A JP2006296554 A JP 2006296554A JP 5167500 B2 JP5167500 B2 JP 5167500B2
- Authority
- JP
- Japan
- Prior art keywords
- support body
- peripheral edge
- opening
- outer peripheral
- protruding member
- 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.)
- Active
Links
- 230000002093 peripheral effect Effects 0.000 claims description 52
- 239000000463 material Substances 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 229920006311 Urethane elastomer Polymers 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
Images
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Description
12、16…開口
13…内周縁部
14…凹部(凹溝)
2、5…突出部材(ランバーサポート体)
21…外周縁部
22…凸部(凸条)
23…内部
Claims (7)
- 剛性を有する素材の支持本体に貫通した開口を設け、
その開口に支持本体の表面よりも突出する、着座者の身体の荷重を受けて弾性変形可能な素材の突出部材を取着して当該開口を閉塞した背凭れを構成しており、
前記突出部材は貫通孔が穿たれていないものであり、
前記突出部材が前記支持本体に対して着脱可能であり、
前記突出部材の外周縁部をその近辺よりも肉厚化していることを特徴とする椅子。 - 前記突出部材が透光性を有している請求項1記載の椅子。
- 前記支持本体の開口の内周縁部と前記突出部材の外周縁部とのうち一方に凹部を設け、他方に前記凹部と嵌合する凸部を設けている請求項1または2記載の椅子。
- 前記支持本体の開口の内周縁部をその近辺よりも肉厚化している請求項1、2または3記載の椅子。
- 前記支持本体の開口の内周縁部の厚みと前記突出部材の外周縁部の厚みとを略等しくしている請求項1、2、3または4記載の椅子。
- 前記支持本体の開口の内周縁部と前記突出部材の外周縁部とを略全周に亘り接合している請求項1、2、3、4または5記載の椅子。
- 前記支持本体に取着した前記突出部材が着座者の腰部近傍に位置する請求項1、2、3、4、5または6記載の椅子。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006296554A JP5167500B2 (ja) | 2006-10-31 | 2006-10-31 | 椅子 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006296554A JP5167500B2 (ja) | 2006-10-31 | 2006-10-31 | 椅子 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008110172A JP2008110172A (ja) | 2008-05-15 |
JP5167500B2 true JP5167500B2 (ja) | 2013-03-21 |
Family
ID=39443030
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006296554A Active JP5167500B2 (ja) | 2006-10-31 | 2006-10-31 | 椅子 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5167500B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6927730B2 (ja) * | 2017-04-03 | 2021-09-01 | 株式会社オカムラ | 椅子用荷重支持部材 |
JP6979257B2 (ja) * | 2017-08-28 | 2021-12-08 | コクヨ株式会社 | 椅子 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3928883A1 (de) * | 1989-08-31 | 1991-03-14 | Grammer Ag | Polsterteil fuer einen sitz |
EP0857444A3 (en) * | 1992-06-15 | 2000-08-30 | Herman Miller, Inc. | Tilt control mechanism for a chair |
JP3434133B2 (ja) * | 1996-07-19 | 2003-08-04 | タカノ株式会社 | 椅子の弾性シェル構造 |
JP4316748B2 (ja) * | 1999-11-08 | 2009-08-19 | 株式会社岡村製作所 | 椅子 |
JP3686309B2 (ja) * | 2000-05-24 | 2005-08-24 | 株式会社クオリ | 椅子 |
JP4491319B2 (ja) * | 2004-10-13 | 2010-06-30 | 株式会社岡村製作所 | 椅子の背凭れ装置 |
-
2006
- 2006-10-31 JP JP2006296554A patent/JP5167500B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2008110172A (ja) | 2008-05-15 |
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