JPS61105065U - - Google Patents
Info
- Publication number
- JPS61105065U JPS61105065U JP18993384U JP18993384U JPS61105065U JP S61105065 U JPS61105065 U JP S61105065U JP 18993384 U JP18993384 U JP 18993384U JP 18993384 U JP18993384 U JP 18993384U JP S61105065 U JPS61105065 U JP S61105065U
- Authority
- JP
- Japan
- Prior art keywords
- bag
- shaped
- polyethylene
- grid
- sealing
- 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
- 239000004698 Polyethylene Substances 0.000 claims description 5
- 229920000573 polyethylene Polymers 0.000 claims description 5
- -1 polyethylene Polymers 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims 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ポリエチレン
製袋状携帯座布団の平面図、第２図は第１図のＡ
部の拡大平面図、第３図は第２図の―線に沿
う断面図、第４図は本考案の袋状携帯座布団を膨
張させた状態を示す部分斜視図、第５図、第６図
は夫々従来の袋状携帯座布団を示す平面図である
。
１１……袋、１２ａ，１２ｂ……ポリエチレン
シート、１４……格子状シール部、１５……交点
、１６……升目状のガス室、１７……ガス通路、
１８……弁。
Figure 1 is a plan view of a polyethylene bag-shaped portable cushion showing an embodiment of the present invention, and Figure 2 is A of Figure 1.
FIG. 3 is a sectional view taken along line - in FIG. 2, FIG. 4 is a partial perspective view showing the bag-shaped portable cushion of the present invention in an inflated state, and FIGS. 5 and 6. FIG. 2 is a plan view showing a conventional bag-shaped portable cushion. 11 ...bag, 12a, 12b...polyethylene sheet, 14...grid-shaped seal portion, 15...intersection, 16...square-shaped gas chamber, 17...gas passage,
18... Valve.
Claims (1)
らシートの周縁を熱シールすると共にその内側部
分を格子状に熱シールしてなるポリエチレン製袋
と、この袋に取着され、該袋を膨張、収縮するた
めのガスの出入れを行う弁とを具備し、前記格子
状シール部の交点近傍の各シール部に、格子状シ
ール部により区画される各升目状のガス室を互い
に連通するためのガス通路を設けたことを特徴と
するポリエチレン製袋状携帯座布団。 A polyethylene bag made by stacking two polyethylene sheets on top of each other and heat-sealing the periphery of these sheets and heat-sealing the inner part in a lattice pattern, and a bag that is attached to this bag to expand and contract the bag. A gas passageway is provided in each seal portion near the intersection of the grid-shaped seal portions for communicating the square-shaped gas chambers partitioned by the grid-shaped seal portions with each other. A bag-shaped portable cushion made of polyethylene, characterized by the following:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18993384U JPS61105065U (en) | 1984-12-14 | 1984-12-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18993384U JPS61105065U (en) | 1984-12-14 | 1984-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61105065U true JPS61105065U (en) | 1986-07-03 |
Family
ID=30747381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18993384U Pending JPS61105065U (en) | 1984-12-14 | 1984-12-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61105065U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016005535A (en) * | 2014-05-28 | 2016-01-14 | 株式会社タイカ | Mat filled with liquid |
-
1984
- 1984-12-14 JP JP18993384U patent/JPS61105065U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016005535A (en) * | 2014-05-28 | 2016-01-14 | 株式会社タイカ | Mat filled with liquid |