JPS61139653U - - Google Patents
Info
- Publication number
- JPS61139653U JPS61139653U JP2342085U JP2342085U JPS61139653U JP S61139653 U JPS61139653 U JP S61139653U JP 2342085 U JP2342085 U JP 2342085U JP 2342085 U JP2342085 U JP 2342085U JP S61139653 U JPS61139653 U JP S61139653U
- Authority
- JP
- Japan
- Prior art keywords
- cushion
- cushion body
- covered
- thin
- air inlet
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 claims 2
- 239000006260 foam Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Description
第１図イ，ロに本考案の一実施例に係るクツシ
ヨン体の断面図と、その弾性ヒステリシス曲線を
示す図、第２図は一方向弁の断面説明図、第３図
イ，ロ、第４図イ，ロ及び第５図イ，ロはそれぞ
れ本考案の他の実施例に係るクツシヨン体の断面
図と、その弾性ヒステリシス曲線を示す図、第６
図イ，ロ及び第７図イ，ロはそれぞれ従来例に係
るクツシヨン体の断面図と、その弾性ヒステリシ
ス曲線を示す図である。
図中符号１はクツシヨン本体、２はカバー、３
，３ａ，３ｂ，３ｃは空気流入孔、４，４ａ，４
ｂ，４ｃは空気流出孔、５，６は一方向弁である
。
Figures 1A and 2B are cross-sectional views of a cushion body according to an embodiment of the present invention and their elastic hysteresis curves. Figure 2 is a cross-sectional explanatory view of a one-way valve. 4A and 5B and 5A and 5B are respectively a cross-sectional view of a cushion body according to another embodiment of the present invention and a diagram showing its elastic hysteresis curve.
Figures A and B and Figures 7A and 7B are sectional views of a conventional cushion body and diagrams showing its elastic hysteresis curves, respectively. In the figure, 1 is the cushion body, 2 is the cover, and 3
, 3a, 3b, 3c are air inflow holes, 4, 4a, 4
b and 4c are air outflow holes, and 5 and 6 are one-way valves.
Claims (1)
脂フイルム等の薄手で弾性に富み、かつ気密性の
ある素材によつて形成された被覆材によつて被覆
し、該被覆材の所要位置に、一方向弁を有する空
気出入孔を複数設けたことを特徴とするクツシヨ
ン体。 The main body of the cushion made of soft foam is covered with a covering material made of a thin, highly elastic, and airtight material such as a resin film. A cushion body characterized by having a plurality of air inlet and outlet holes each having a directional valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2342085U JPS61139653U (en) | 1985-02-22 | 1985-02-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2342085U JPS61139653U (en) | 1985-02-22 | 1985-02-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61139653U true JPS61139653U (en) | 1986-08-29 |
Family
ID=30516636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2342085U Pending JPS61139653U (en) | 1985-02-22 | 1985-02-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61139653U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009543000A (en) * | 2006-07-10 | 2009-12-03 | タカタ・ペトリ アーゲー | Energy absorber |
| JP2019104459A (en) * | 2017-12-14 | 2019-06-27 | 株式会社ブリヂストン | Seat pad, vehicle seat, and vehicle seat controlling method |
-
1985
- 1985-02-22 JP JP2342085U patent/JPS61139653U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009543000A (en) * | 2006-07-10 | 2009-12-03 | タカタ・ペトリ アーゲー | Energy absorber |
| JP2019104459A (en) * | 2017-12-14 | 2019-06-27 | 株式会社ブリヂストン | Seat pad, vehicle seat, and vehicle seat controlling method |