JPH0415468U - - Google Patents
Info
- Publication number
- JPH0415468U JPH0415468U JP5564490U JP5564490U JPH0415468U JP H0415468 U JPH0415468 U JP H0415468U JP 5564490 U JP5564490 U JP 5564490U JP 5564490 U JP5564490 U JP 5564490U JP H0415468 U JPH0415468 U JP H0415468U
- Authority
- JP
- Japan
- Prior art keywords
- layer
- layers
- cushion
- hardness
- lower layer
- 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
- 235000019589 hardness Nutrition 0.000 claims 4
- 239000000463 material Substances 0.000 claims 2
- 239000006260 foam Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Description
第１図は本考案の一実施例に係るクツシヨン体
であるシートクツシヨンの第２図矢印−線方
向の断面図、第２図は同シートクツシヨンを採用
した車両用シートの斜視図、第３図および第４図
は上層および中層の成形工程を概略的に示す断面
図、第５図および第６図は下層の成形工程を概略
的に示す断面図である。
符号の説明、１１……上層、１２……中層、１
２ａ……スラブウレタン、１３……下層、２１，
２３……下型、２２，２４……上型。
1 is a sectional view of a seat cushion, which is a cushion body according to an embodiment of the present invention, in the direction of the arrow in FIG. 2; FIG. 2 is a perspective view of a vehicle seat employing the seat cushion; 3 and 4 are cross-sectional views schematically showing the molding process for the upper and middle layers, and FIGS. 5 and 6 are cross-sectional views schematically showing the molding process for the lower layer. Explanation of symbols, 11...upper layer, 12...middle layer, 1
2a...Slab urethane, 13...Lower layer, 21,
23... lower mold, 22, 24... upper mold.
Claims (1)
３種類の発泡体層を一体的に備えたクツシヨン材
をカバー材にて被覆してなるクツシヨン体であり
、前記中層は前記上下両層に比較してその厚みが
薄いとともにその硬度が高く、前記上層は前記下
層に比較してその硬度が高く、かつ前記下層は前
記上中両層に比較してその硬度が低いことを特徴
とする複層構造のクツシヨン体。 This is a cushion body formed by covering a cushion material integrally with three types of foam layers, an upper layer, a middle layer, and a lower layer having different hardnesses, with a cover material, and the middle layer has a higher hardness than both the upper and lower layers. A multilayer structure characterized in that the upper layer has a higher hardness than the lower layer, and the lower layer has a lower hardness than both the upper and middle layers. Cushion typeface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5564490U JPH0415468U (en) | 1990-05-28 | 1990-05-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5564490U JPH0415468U (en) | 1990-05-28 | 1990-05-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0415468U true JPH0415468U (en) | 1992-02-07 |
Family
ID=31578781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5564490U Pending JPH0415468U (en) | 1990-05-28 | 1990-05-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0415468U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07250730A (en) * | 1994-03-16 | 1995-10-03 | Araco Corp | Cushion structure for vehicle seat |
| WO2020059740A1 (en) * | 2018-09-19 | 2020-03-26 | 株式会社ニトリホールディングス | Assemblable sofa |
| JP2021045261A (en) * | 2019-09-17 | 2021-03-25 | 株式会社イノアックコーポレーション | Vehicle seat pads and their manufacturing methods |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61234806A (en) * | 1985-04-11 | 1986-10-20 | 株式会社ブリヂストン | Composite cushion body |
-
1990
- 1990-05-28 JP JP5564490U patent/JPH0415468U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61234806A (en) * | 1985-04-11 | 1986-10-20 | 株式会社ブリヂストン | Composite cushion body |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07250730A (en) * | 1994-03-16 | 1995-10-03 | Araco Corp | Cushion structure for vehicle seat |
| WO2020059740A1 (en) * | 2018-09-19 | 2020-03-26 | 株式会社ニトリホールディングス | Assemblable sofa |
| CN112702937A (en) * | 2018-09-19 | 2021-04-23 | 株式会社似鸟控股 | Assembled sofa |
| JP2021045261A (en) * | 2019-09-17 | 2021-03-25 | 株式会社イノアックコーポレーション | Vehicle seat pads and their manufacturing methods |
| JP2023153879A (en) * | 2019-09-17 | 2023-10-18 | 株式会社イノアックコーポレーション | Vehicle seat pad and foam for lower layer thereof |