JPH01128650U - - Google Patents
Info
- Publication number
- JPH01128650U JPH01128650U JP2604988U JP2604988U JPH01128650U JP H01128650 U JPH01128650 U JP H01128650U JP 2604988 U JP2604988 U JP 2604988U JP 2604988 U JP2604988 U JP 2604988U JP H01128650 U JPH01128650 U JP H01128650U
- Authority
- JP
- Japan
- Prior art keywords
- air
- sheet
- mold
- foaming material
- molded
- 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.)
- Granted
Links
- 238000005187 foaming Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 1
Description
第１図乃至第４図は本考案のシートの緩衝材を
示し、第１図は全体構成図、第２図は型内配置図
、第３図ａ，ｂは第２図のＡ―Ａ断面を示す製造
工程図、第４図は第２図のＢ―Ｂ断面図、第５図
は従来のランバー装置を内蔵するシートの一例を
示す構成図である。
１１……緩衝材、１２……成形型、１３……エ
アマツト、１４……エアポンプ、１４ａ……空気
供給ホース、１５……排気ホース、１６……支持
部材、Ｘ……発泡材。
Figures 1 to 4 show the cushioning material of the sheet of the present invention, Figure 1 is the overall configuration diagram, Figure 2 is the layout inside the mold, and Figures 3a and b are cross sections taken along line AA in Figure 2. FIG. 4 is a sectional view taken along line BB in FIG. 2, and FIG. 5 is a configuration diagram showing an example of a seat incorporating a conventional lumbar device. DESCRIPTION OF SYMBOLS 11... Cushioning material, 12... Molding mold, 13... Air mat, 14... Air pump, 14a... Air supply hose, 15... Exhaust hose, 16... Supporting member, X... Foaming material.
Claims (1)
ートの緩衝材において、 シートの表面方向に膨らむエアマツトと、空気
供給ホースを介してこのエアマツトに空気を送る
エアポンプと、シートの表面に連通する排気ホー
スとを支持部材等により上記成形型空間内に配置
した後に、この成形型内に発泡材を注入して一体
成形したことを特徴とするシートの緩衝材。[Claim for Utility Model Registration] In a cushioning material for a sheet that is foam-molded by injecting a foaming material into a mold, an air mat that expands toward the surface of the sheet and an air pump that sends air to the air mat via an air supply hose. and an exhaust hose that communicates with the surface of the sheet are placed in the mold space by means of a support member, etc., and then a foaming material is injected into the mold and integrally molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988026049U JPH0612710Y2 (en) | 1988-02-29 | 1988-02-29 | Cushioning material for seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988026049U JPH0612710Y2 (en) | 1988-02-29 | 1988-02-29 | Cushioning material for seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01128650U true JPH01128650U (en) | 1989-09-01 |
| JPH0612710Y2 JPH0612710Y2 (en) | 1994-04-06 |
Family
ID=31247320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988026049U Expired - Lifetime JPH0612710Y2 (en) | 1988-02-29 | 1988-02-29 | Cushioning material for seat |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0612710Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61202257U (en) * | 1985-06-07 | 1986-12-18 | ||
| JPS6216712A (en) * | 1985-07-16 | 1987-01-24 | オカモト株式会社 | Air support for chair and production of chair utilizing air support |
-
1988
- 1988-02-29 JP JP1988026049U patent/JPH0612710Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61202257U (en) * | 1985-06-07 | 1986-12-18 | ||
| JPS6216712A (en) * | 1985-07-16 | 1987-01-24 | オカモト株式会社 | Air support for chair and production of chair utilizing air support |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0612710Y2 (en) | 1994-04-06 |