JPH02145150U - - Google Patents
Info
- Publication number
- JPH02145150U JPH02145150U JP5504089U JP5504089U JPH02145150U JP H02145150 U JPH02145150 U JP H02145150U JP 5504089 U JP5504089 U JP 5504089U JP 5504089 U JP5504089 U JP 5504089U JP H02145150 U JPH02145150 U JP H02145150U
- Authority
- JP
- Japan
- Prior art keywords
- shape
- seat
- sheet portion
- retaining
- cushion
- 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
- 238000009423 ventilation Methods 0.000 claims description 3
- 230000037237 body shape Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Description
第１図は本考案が適用されたシートの一例を示
す一部断面斜視図。第２図は第１図に示すシート
クツシヨンの側面断面図。第３図はシートフレー
ム上に配置されるクツシヨン体を表皮を除外して
示す斜視図。第４図は本考案によるシートに対す
る空気給排回路の一例を示す図。第５図は本考案
の他の実施例を示すクツシヨン体部分の側面断面
図。
Ｓ：シート、Ｕ：制御ユニツト、Ａ１：下室、
Ａ２：上室、１：シートクツシヨン、１１：シー
トフレーム、２１：クツシヨン体、２１Ａ：保形
シート部、２１Ｂ：通気シート部、２２：袋体、
２２ａ：隔壁、２３：クツシヨン層、２３Ａ：下
クツシヨン層、２３Ｂ：上クツシヨン層、２４：
通気孔、３１：バルブボデイ、３３：ポンプ、３
６Ａ：電磁開閉弁、３６Ｂ：電磁開閉弁、４１：
スイツチ（着座検出）、４２：センサ（圧力検出
）、４３：スイツチ（保形要求）、４４：スイツ
チ（強制通気要求）。
FIG. 1 is a partially sectional perspective view showing an example of a sheet to which the present invention is applied. FIG. 2 is a side sectional view of the seat cushion shown in FIG. 1. FIG. 3 is a perspective view showing the cushion body disposed on the seat frame with the outer skin removed. FIG. 4 is a diagram showing an example of an air supply/discharge circuit for a seat according to the present invention. FIG. 5 is a side sectional view of a cushion body portion showing another embodiment of the present invention. S: seat, U: control unit, A1: lower chamber,
A2: Upper chamber, 1: Seat cushion, 11: Seat frame, 21: Cushion body, 21A: Shape-retaining sheet portion, 21B: Ventilation sheet portion, 22: Bag body,
22a: partition wall, 23: cushion layer, 23A: lower cushion layer, 23B: upper cushion layer, 24:
Vent hole, 31: Valve body, 33: Pump, 3
6A: Solenoid on-off valve, 36B: Solenoid on-off valve, 41:
switch (seating detection), 42: sensor (pressure detection), 43: switch (shape retention request), 44: switch (forced ventilation request).
Claims (1)
て該変形された状態に保形される保形機能を有す
るシートであつて、 前記シートが、保形機能を有する保形シート部
と、該保形シート部の上面に薄く形成されて通気
性を有する通気シート部とから構成されている、 ことを特徴とする車両のシート装置。[Claims for Utility Model Registration] A seat having a shape-retaining function that deforms to follow the body shape of a seated occupant and retains the shape in the deformed state, the seat having a shape-retaining function. A vehicle seat device comprising: a shape-retaining sheet portion; and a breathable ventilation sheet portion thinly formed on the upper surface of the shape-retaining sheet portion.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5504089U JPH02145150U (en) | 1989-05-12 | 1989-05-12 | |
| EP19890110478 EP0345806A3 (en) | 1988-06-10 | 1989-06-09 | Automobile seat assembly |
| US07/898,399 US5176424A (en) | 1988-06-10 | 1992-06-11 | Automobile seat assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5504089U JPH02145150U (en) | 1989-05-12 | 1989-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02145150U true JPH02145150U (en) | 1990-12-10 |
Family
ID=31577639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5504089U Pending JPH02145150U (en) | 1988-06-10 | 1989-05-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02145150U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010094307A (en) * | 2008-10-16 | 2010-04-30 | Kokuyo Co Ltd | Chair |
-
1989
- 1989-05-12 JP JP5504089U patent/JPH02145150U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010094307A (en) * | 2008-10-16 | 2010-04-30 | Kokuyo Co Ltd | Chair |