JP3188287U - 椅子 - Google Patents
椅子 Download PDFInfo
- Publication number
- JP3188287U JP3188287U JP2013006307U JP2013006307U JP3188287U JP 3188287 U JP3188287 U JP 3188287U JP 2013006307 U JP2013006307 U JP 2013006307U JP 2013006307 U JP2013006307 U JP 2013006307U JP 3188287 U JP3188287 U JP 3188287U
- Authority
- JP
- Japan
- Prior art keywords
- spine
- backrest
- avoidance groove
- chair
- seated person
- 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.)
- Expired - Lifetime
Links
- 238000010586 diagram Methods 0.000 abstract 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- 239000004744 fabric Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Images
Abstract
Description
2 座席部
2a 尾骨回避溝
4 背もたれ
4a 背骨回避溝
6 着座者
6a 背骨
6b 尾骨
Claims (2)
- 座席部と背もたれを有する椅子であって、
前記背もたれには、着座者の背骨の位置に対応させて、縦長の背骨回避溝が形成され、
前記座席部には、着座者の尾骨の位置に対応させて、前記背もたれ側と前側の間に長方形の尾骨回避溝が形成され、
前記背骨回避溝と尾骨回避溝は、前記背もたれと前記座席部の幅方向の中央部に各々形成されている椅子。 - 前記背骨回避溝は、前記背もたれの上端に達しないように高さ方向の寸法よりも短く形成され、前記尾骨回避溝は、前記座席部の前端に達しないように前後方向の寸法よりも短く形成された請求項1に記載の椅子。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013006307U JP3188287U (ja) | 2013-10-16 | 2013-10-16 | 椅子 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013006307U JP3188287U (ja) | 2013-10-16 | 2013-10-16 | 椅子 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP3188287U true JP3188287U (ja) | 2014-01-16 |
Family
ID=78223950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013006307U Expired - Lifetime JP3188287U (ja) | 2013-10-16 | 2013-10-16 | 椅子 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3188287U (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5559442B1 (ja) * | 2014-03-13 | 2014-07-23 | 石松 蔦子 | 椅子 |
JP2020079031A (ja) * | 2018-11-14 | 2020-05-28 | トヨタ紡織株式会社 | 乗物用シートフレーム |
-
2013
- 2013-10-16 JP JP2013006307U patent/JP3188287U/ja not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5559442B1 (ja) * | 2014-03-13 | 2014-07-23 | 石松 蔦子 | 椅子 |
JP2020079031A (ja) * | 2018-11-14 | 2020-05-28 | トヨタ紡織株式会社 | 乗物用シートフレーム |
JP7099268B2 (ja) | 2018-11-14 | 2022-07-12 | トヨタ紡織株式会社 | 乗物用シートフレーム |
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