CN2061787U - 保温饭盒 - Google Patents
保温饭盒 Download PDFInfo
- Publication number
- CN2061787U CN2061787U CN 89220608 CN89220608U CN2061787U CN 2061787 U CN2061787 U CN 2061787U CN 89220608 CN89220608 CN 89220608 CN 89220608 U CN89220608 U CN 89220608U CN 2061787 U CN2061787 U CN 2061787U
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- China
- Prior art keywords
- thermo
- lunch box
- insulated lunch
- box
- metal skin
- 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.)
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Abstract
本实用新型保温饭盒，属餐具领域，其特征是：盒体、盒盖均由双层金属皮制成，两层金属皮中间空腔被抽成真空，使该饭盒具有保温的特点。
Description
本实用新型属餐具领域
目前流行饭盒，大多采用金属皮冲压结构，其主要缺点是不保温。
本实用新型的目的是设计一种具有保温功能的饭盒。
本实用新型的结构见附图。
本实用新型由盒体1，盒盖2组成，盒体1，盒盖2均由双层金属皮组成，两层金属皮中间的空腔被抽成真空。其特征是：盒体、盒盖均由双层金属皮组成，两层金属皮中间空腔被抽成真空。
本实用新型的优点是能够保温。
Claims (1)
- 本实用新型保温饭盒，其特征是：盒体盒盖均由两层金属皮制成，两层金属皮中间的空腔已被抽成真空的结构。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89220608 CN2061787U (zh) | 1989-12-01 | 1989-12-01 | 保温饭盒 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89220608 CN2061787U (zh) | 1989-12-01 | 1989-12-01 | 保温饭盒 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2061787U true CN2061787U (zh) | 1990-09-12 |
Family
ID=4875251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89220608 Withdrawn CN2061787U (zh) | 1989-12-01 | 1989-12-01 | 保温饭盒 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2061787U (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104544863A (zh) * | 2015-02-03 | 2015-04-29 | 夏云美 | 一种保温饭盒 |
-
1989
- 1989-12-01 CN CN 89220608 patent/CN2061787U/zh not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104544863A (zh) * | 2015-02-03 | 2015-04-29 | 夏云美 | 一种保温饭盒 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |