CN202760428U - Warm-keeping and fresh-keeping lunch box - Google Patents
Warm-keeping and fresh-keeping lunch box Download PDFInfo
- Publication number
- CN202760428U CN202760428U CN 201220483655 CN201220483655U CN202760428U CN 202760428 U CN202760428 U CN 202760428U CN 201220483655 CN201220483655 CN 201220483655 CN 201220483655 U CN201220483655 U CN 201220483655U CN 202760428 U CN202760428 U CN 202760428U
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- box body
- clamping plate
- keeping
- food
- storage tank
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Abstract
The utility model relates to a warm-keeping and fresh-keeping lunch box capable of keeping food warm and fresh. The warm-keeping and fresh-keeping lunch box comprises a box body, a box cover and an interlayer clamping plate, wherein the box cover is covered on the box body, and the interlayer clamping plate is positioned in the box body. The box body is divided into an upper portion and a lower portion which are not communicated with each other by the interlayer clamping plate, a closed water storage tank is formed by the interlayer clamping plate and the box body positioned below the interlayer clamping plate, and a water filling nozzle is arranged on one side of the box body and is screwed and sealed by a screw plug. When the food needs to be kept fresh, ice water is filled into the water storage tank through the water filling nozzle on one side of the box body and accordingly can prevent the food from deterioration. When the food needs to be heated and eaten, hot water can be filled into the water storage tank, so that the food can be heated, and convenience is brought for people to eat the food.
Description
Technical field
The utility model relates to a kind of daily living article, is specifically related to a kind of heat preserving antistaling lunch box that can make food have the heat preserving antistaling function.
Background technology
As everyone knows, lunch box is the important daily necessitiess of crowd such as current working clan, student, field worker, and it is edible the time to be had a dinner that then people often are put into ready-made food in the lunch box unit of taking to or school.But the food in the lunch box is cool when winter, it was cold because in edible, thereby so people often lunch box to be steeped in the boiling water and to scald heat and easily make the food water inlet or when getting lunch box, scald finger, perhaps because lunch box mostly is greatly plastics or stainless steel material makes and can not directly be put into heating in the micro-wave oven so also the food in the lunch box will be poured in the china bowl and heat.Very inconvenient.The lunch box that also has electrified heating on the existing market, but food rotten situation in the lunch box might appear during food in the lunch box capable of heating in hot summer more again.
Summary of the invention
The utility model is in order to overcome the deficiency of above technology, and providing a kind of can be that food in the lunch box keeps lower temperature to play preservation when it is warm, and can shift to an earlier date the heat preserving antistaling lunch box of food in the lunch box capable of heating and insulation when needs are had a meal.
The technical scheme that its technical problem that overcomes the utility model adopts is:
This heat preserving antistaling lunch box comprises that box body and the lid that is placed on the box body also comprise the interlayer clamping plate that are positioned at box body, the interlayer clamping plate are divided into mutually disconnected up and down two parts with box body, the interlayer clamping plate form a storage tank that seals with the box body that is positioned at interlayer clamping plate below, one side of box body is provided with water filling port, and water filling port screws sealing by plug screw.
In the above-mentioned storage tank semiconductor chilling plate is installed, and a side of described box body is equipped with USB interface.
The PTC heating plate also is installed in the above-mentioned storage tank.
The beneficial effects of the utility model are: because the interlayer clamping plate are divided into mutually disconnected up and down two parts with box body, the interlayer clamping plate form a storage tank that seals with the box body that is positioned at interlayer clamping plate below, so can be in need to be fresh-keeping to food by with the water filling port of frozen water by box body one side, be injected in the storage tank, thereby frozen water can play the effect that prevents food spoilage.When needs heating pad vegetable edible is used, hot water can be injected in the storage tank, eat being convenient for people to thereby can heat food.Owing in the storage tank semiconductor chilling plate and PTC heating plate and USB interface being installed, can powering to semiconductor chilling plate and PTC heating plate by the USB interface power supply of computer or by the USB converter.Semiconductor chilling plate and PTC heating plate can be kept the water temperature in the storage tank, play better fresh-keeping or heat tracing effect.
Description of drawings
Fig. 1 is the structural representation of the utility model heat preserving antistaling lunch box;
Fig. 2 is that schematic diagram is looked on the right side of the utility model heat preserving antistaling lunch box;
Among the figure, 1. lid 2. box bodys 3. interlayer clamping plate 4. plug screws 5. semiconductor chilling plate 6.PTC heating plates 7. storage tank 8.USB interfaces.
The specific embodiment
Be described further below in conjunction with accompanying drawing 1,2 pairs of the utility model of accompanying drawing.
This heat preserving antistaling lunch box, comprise box body 2 and the lid 1 that is placed on the box body 2, also comprise the interlayer clamping plate 3 that are positioned at box body 2, interlayer clamping plate 3 are divided into mutually disconnected up and down two parts with box body 2, interlayer clamping plate 3 form a storage tank 7 that seals with the box body 2 that is positioned at interlayer clamping plate 3 belows, one side of box body 2 is provided with water filling port, and water filling port screws sealing by plug screw 4.Opening plug screw 4 can be by water filling port to storage tank 7 interior injection frozen water or hot water, and frozen water can keep the food temperature low to prevent adding the purpose that hot water can play food in the lunch box capable of heating, to make things convenient for user's use in the rotten problem of food in summer.
The side that semiconductor chilling plate 5, PTC heating plate 6 and described box body 2 are installed in the above-mentioned storage tank 7 is equipped with USB interface 8.The water temperatures that semiconductor chilling plate 5 can be kept in the storage tank 7 in order to refrigeration keep lower temperature always, and PTC heating plate 6 can be kept water temperature in the storage tank with higher temperature, its two play better fresh-keeping or heat tracing effect.Semiconductor chilling plate 5 and PTC heating plate 6 can be powered to semiconductor chilling plate 5 and PTC heating plate 6 by the USB interface power supply of computer or by the USB converter.The convenient use.
Claims (3)
1. heat preserving antistaling lunch box, comprise box body (2) and be placed on lid (1) on the box body (2), it is characterized in that: also comprise the interlayer clamping plate (3) that are positioned at box body (2), interlayer clamping plate (3) are divided into mutually disconnected up and down two parts with box body (2), interlayer clamping plate (3) form a storage tank (7) that seals with the box body (2) that is positioned at interlayer clamping plate (3) below, one side of box body (2) is provided with water filling port, and water filling port screws sealing by plug screw (4).
2. heat preserving antistaling lunch box according to claim 1 is characterized in that: semiconductor chilling plate (5) is installed in the described storage tank (7), and a side of described box body (2) is equipped with USB interface (8).
3. heat preserving antistaling lunch box according to claim 1 is characterized in that: PTC heating plate (6) also is installed in the described storage tank (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220483655 CN202760428U (en) | 2012-09-21 | 2012-09-21 | Warm-keeping and fresh-keeping lunch box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220483655 CN202760428U (en) | 2012-09-21 | 2012-09-21 | Warm-keeping and fresh-keeping lunch box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202760428U true CN202760428U (en) | 2013-03-06 |
Family
ID=47767045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220483655 Expired - Fee Related CN202760428U (en) | 2012-09-21 | 2012-09-21 | Warm-keeping and fresh-keeping lunch box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202760428U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104188554A (en) * | 2014-08-25 | 2014-12-10 | 四川长虹电器股份有限公司 | Lunch box heating device with USB interface |
| CN104799541A (en) * | 2015-04-13 | 2015-07-29 | 华南理工大学 | Portable household lunch box with heating and refrigerating functions |
| CN104983161A (en) * | 2015-07-31 | 2015-10-21 | 方慧 | Multifunctional mess tin |
| CN112021755A (en) * | 2020-09-27 | 2020-12-04 | 泰州市盛祥纸制品有限公司 | Multifunctional lunch box |
-
2012
- 2012-09-21 CN CN 201220483655 patent/CN202760428U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104188554A (en) * | 2014-08-25 | 2014-12-10 | 四川长虹电器股份有限公司 | Lunch box heating device with USB interface |
| CN104799541A (en) * | 2015-04-13 | 2015-07-29 | 华南理工大学 | Portable household lunch box with heating and refrigerating functions |
| CN104983161A (en) * | 2015-07-31 | 2015-10-21 | 方慧 | Multifunctional mess tin |
| CN112021755A (en) * | 2020-09-27 | 2020-12-04 | 泰州市盛祥纸制品有限公司 | Multifunctional lunch box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20130921 |