JPS59139123U - Lunch box thermal insulation box - Google Patents
Lunch box thermal insulation boxInfo
- Publication number
- JPS59139123U JPS59139123U JP3356783U JP3356783U JPS59139123U JP S59139123 U JPS59139123 U JP S59139123U JP 3356783 U JP3356783 U JP 3356783U JP 3356783 U JP3356783 U JP 3356783U JP S59139123 U JPS59139123 U JP S59139123U
- Authority
- JP
- Japan
- Prior art keywords
- box
- thermal insulation
- heat insulating
- lunch
- material 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、この考案の本体の斜視図、第２図（ま、第１
図のＡ−Ａ’線断面図、第３図は蓋体の斜視図、第４図
は、複数個の弁当、第５図は、本体と蓋体を重ねた状態
の断面図である。
１・・・・・・１箱体、２・・・・・・保温材層、３・
・・・・・熱湯を入れる槽、４・・・・・・注入口、５
・・・・・・孔、６・・・・・・空間部、７・・・・・
・弁当、８・・・・・・蓋。Figure 1 is a perspective view of the main body of this invention, Figure 2 (well, the first
3 is a perspective view of the lid, FIG. 4 is a sectional view of a plurality of lunch boxes, and FIG. 5 is a sectional view of the main body and lid stacked together. 1... 1 box body, 2... heat insulation layer, 3...
...Tank for hot water, 4...Inlet, 5
...hole, 6 ... space, 7 ...
・Lunch box, 8...lid.
Claims (1)
設け、さらにその内面の所定位置に、熱湯を注入するこ
とができる槽を、上記の保温材層と一体に形成させて二
重構造とし、該箱体の蓋部の内面にも保温材層をほどこ
したことを特徴とする弁当類の保温箱。A heat insulating material layer is provided on the bottom surface of the inside of the box and the inner surfaces of the four circumferential side surfaces, and a tank into which hot water can be poured is formed at a predetermined position on the inner surface, which is integrated with the above heat insulating material layer to create a double structure. A heat insulating box for lunch boxes, characterized in that a heat insulating material layer is also applied to the inner surface of the lid of the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3356783U JPS59139123U (en) | 1983-03-10 | 1983-03-10 | Lunch box thermal insulation box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3356783U JPS59139123U (en) | 1983-03-10 | 1983-03-10 | Lunch box thermal insulation box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59139123U true JPS59139123U (en) | 1984-09-17 |
Family
ID=30164350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3356783U Pending JPS59139123U (en) | 1983-03-10 | 1983-03-10 | Lunch box thermal insulation box |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59139123U (en) |
-
1983
- 1983-03-10 JP JP3356783U patent/JPS59139123U/en active Pending
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