JPS63172368U - - Google Patents
Info
- Publication number
- JPS63172368U JPS63172368U JP6434987U JP6434987U JPS63172368U JP S63172368 U JPS63172368 U JP S63172368U JP 6434987 U JP6434987 U JP 6434987U JP 6434987 U JP6434987 U JP 6434987U JP S63172368 U JPS63172368 U JP S63172368U
- Authority
- JP
- Japan
- Prior art keywords
- sealed air
- soft
- lumbar
- support
- air section
- 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
- 239000000835 fiber Substances 0.000 claims description 2
Landscapes
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Description
第１図は本考案の一実施例を示す全体斜視図、
第２図は膨らませた状態を説明する第１図の実施
例の側断面図、第３図は第２図の一部拡大断面図
、第４図は他の実施例を示す全体斜視図、第５図
は膨らませた状態を説明する第４図の実施例の側
断面図である。
１……ランバーサポート、３ａ，３ｂ……軟質
シート、４ａ，４ｂ……繊維シート、６……密封
空気部。
FIG. 1 is an overall perspective view showing an embodiment of the present invention;
Fig. 2 is a side sectional view of the embodiment shown in Fig. 1 in an inflated state, Fig. 3 is a partially enlarged sectional view of Fig. 2, and Fig. 4 is an overall perspective view showing another embodiment; FIG. 5 is a side sectional view of the embodiment of FIG. 4, illustrating the inflated state. 1... Lumbar support, 3a, 3b... Soft sheet, 4a, 4b... Fiber sheet, 6... Sealed air section.
Claims (1)
封空気部を形成したランバーサポートにおいて、
該軟質シートの外表面には繊維シートを軟質シー
トと一体に備えるとともに密封空気部を形成する
軟質シートの一部を直線状に溶着して密封空気部
を複数に区分けしたことを特徴とするランバーサ
ポート。 In the lumbar support, two soft sheets are welded around each other to form a sealed air area inside.
A lumbar characterized in that a fiber sheet is integrally provided on the outer surface of the soft sheet, and a part of the soft sheet forming a sealed air section is linearly welded to divide the sealed air section into a plurality of sections. support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6434987U JPS63172368U (en) | 1987-04-28 | 1987-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6434987U JPS63172368U (en) | 1987-04-28 | 1987-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63172368U true JPS63172368U (en) | 1988-11-09 |
Family
ID=30900426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6434987U Pending JPS63172368U (en) | 1987-04-28 | 1987-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63172368U (en) |
-
1987
- 1987-04-28 JP JP6434987U patent/JPS63172368U/ja active Pending