JP4867023B2 - 椅子のヘッドレスト - Google Patents
椅子のヘッドレスト Download PDFInfo
- Publication number
- JP4867023B2 JP4867023B2 JP2006051952A JP2006051952A JP4867023B2 JP 4867023 B2 JP4867023 B2 JP 4867023B2 JP 2006051952 A JP2006051952 A JP 2006051952A JP 2006051952 A JP2006051952 A JP 2006051952A JP 4867023 B2 JP4867023 B2 JP 4867023B2
- Authority
- JP
- Japan
- Prior art keywords
- core material
- headrest
- frame elements
- chair
- defect
- 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
- 239000011162 core material Substances 0.000 claims description 55
- 239000000463 material Substances 0.000 claims description 27
- 239000004744 fabric Substances 0.000 claims description 25
- 230000007547 defect Effects 0.000 claims description 22
- 239000011347 resin Substances 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- 238000012217 deletion Methods 0.000 claims description 6
- 230000037430 deletion Effects 0.000 claims description 6
- 230000003796 beauty Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Description
121…張地
141a、141b…フレーム要素(上フレーム要素)
H…ヘッドレスト
5…頭部支持部(心材)
51…欠損部(スリット)
52…縦桟部
56、57…欠損部(スリット)
6…支桿部(連結部材)
Claims (5)
- 保形性を有し湾曲面形状をなす心材を要素として着座者の頭部を支える頭部支持部を構成しているものであって、
心材の所要部位に欠損部を形成して可撓性を補っており、
上下方向に延伸しスリットまたは有底溝と交差する縦桟部を設け、
さらに、前記縦桟部内に欠損部を形成し、または前記縦桟部を横切る欠損部を形成することで、縦桟部における剛性の大きさを調整していることを特徴とする椅子のヘッドレスト。 - 欠損部として、幅方向に延伸する複数本のスリットまたは有底溝を形成している請求項1記載の椅子のヘッドレスト。
- 前記心材の中間部に欠損部を形成することにより中間部に可撓性をもたせながら左右両側端部の剛性を相対的に高めており、
その左右両側端部を椅子本体に支持させるようにしている請求項1または2記載の椅子のヘッドレスト。 - 心材が樹脂材料を用いた一体成形品である請求項1、2または3記載の椅子のヘッドレスト。
- 心材に張地を被せてこれを被覆している請求項1、2、3または4記載の椅子のヘッドレスト。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006051952A JP4867023B2 (ja) | 2006-02-28 | 2006-02-28 | 椅子のヘッドレスト |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006051952A JP4867023B2 (ja) | 2006-02-28 | 2006-02-28 | 椅子のヘッドレスト |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007229059A JP2007229059A (ja) | 2007-09-13 |
JP4867023B2 true JP4867023B2 (ja) | 2012-02-01 |
Family
ID=38550257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006051952A Active JP4867023B2 (ja) | 2006-02-28 | 2006-02-28 | 椅子のヘッドレスト |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4867023B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6417551B2 (ja) * | 2014-07-03 | 2018-11-07 | 株式会社豊和化成 | ヘッドレスト及びその製造方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4861107A (en) * | 1988-06-13 | 1989-08-29 | Hoover Universal, Inc. | Head rest with forwardly pivotable pad mounted on friction hinge |
JP3695161B2 (ja) * | 1998-07-22 | 2005-09-14 | 三菱自動車工業株式会社 | 自動車用ヘッドレスト構造 |
JP4632606B2 (ja) * | 2001-09-28 | 2011-02-16 | コクヨ株式会社 | ヘッドレスト |
-
2006
- 2006-02-28 JP JP2006051952A patent/JP4867023B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2007229059A (ja) | 2007-09-13 |
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