CN2167590Y - Fresh-preserved heatinsulating lunch-box - Google Patents
Fresh-preserved heatinsulating lunch-box Download PDFInfo
- Publication number
- CN2167590Y CN2167590Y CN 93217011 CN93217011U CN2167590Y CN 2167590 Y CN2167590 Y CN 2167590Y CN 93217011 CN93217011 CN 93217011 CN 93217011 U CN93217011 U CN 93217011U CN 2167590 Y CN2167590 Y CN 2167590Y
- Authority
- CN
- China
- Prior art keywords
- box
- fresh
- lunch
- box body
- drawer
- 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.)
- Expired - Fee Related
Links
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Landscapes
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model relates to a fresh-keeping and heat-insulating lunch box, which relates to the field of home appliances and dinning table appliances. The utility model is characterized in that a double-drawer or multi-drawer lunch box is made of atoxic hard materials. A box body and a box cover both comprise an inner and an outer layers of walls, and a central hollow chamber is composed of stuffings. The box cover has an upper cover and an inner cover. The inosculated position of the upper cover and the box body is provided with a sealing ring. The fresh-keeping and heat-insulating lunch box has the advantages of simple and reasonable structure, light and firm materials, multifunction, and broad application.
Description
The utility model is the fresh-keeping incubation canteen that a kind of worker of being convenient to, day student, traveller use with meal, relates to household implements and mess kit field.
Popular lunch box has rectangle Metal lunch box and plastic lunch box on the current market, also have cylindrical single drawer and many drawers lunch box, the structure of above lunch box all is one deck thin wall boxs, thereby it can only be as the bowl basin only for the use of filling a bowl with rice, and does not possess fresh-keeping, the heat insulation function of long period.Thereby bring inconvenience to the user.
The purpose of this utility model is to provide a kind of band meal of both conveniently having filled a bowl with rice, again can be fresh-keeping within 24 hours, the multifunctional lunch box of insulation, and for the user provides very big convenience.
The utility model is realized by following technical scheme: make two drawers or many drawers lunch box with the hard non-toxic material, the box body of lunch box is by inside and outside two layers of walls, and middle cavity has filler to constitute.Lid has loam cake and two lids of inner cap, and the structure of loam cake is identical with box body inside and outside two layers of walls, and there is filler the centre.The sealing ring enhanced leaktightness is equipped with in loam cake and box body anastomosis.
Advantage of the present utility model is: simple and reasonable, material is light and firm, multi-functional, of many uses, vast market prospect arranged.
Description of drawings: Fig. 1 is a structural representation of the present utility model
Fig. 2 is a lid schematic diagram of the present utility model
Among the figure: the 1st, loam cake 2 is that sealing ring 3 loam cake fillers 4 are box drawers
The 5th, box drawer perisporium 6 is that box case 7 is box body fillers
The 8th, inboard wall of cartridge 9 is that inner cap 10 is turning round
Below in conjunction with drawings and Examples the utility model is further elaborated: shown in Fig. 1-2, make ceramic material and make cylindrical box body case 6 box drawer perisporium 5 and loam cakes 1 with non-toxic engineering plastic or GRC, box body 6 and loam cake 1 all are double-layer structures, middle cavity has box body filler 7 and loam cake filler 3, in loam cake 1 and box body 6 anastomosis sealing ring 2 is installed.An inner cap 9 is arranged with enhanced leaktightness between box drawer 4 and loam cake 1.
Claims (2)
1, a kind of fresh-keeping incubation canteen is to be made of box cover, it is characterized in that: lunch box box body 6 and lid 1 all have two layers of walls to constitute, and middle cavity has filler 7 and filler 3, and sealing ring 2 is equipped with in lid 1 and box body 6 anastomosis.
2, fresh-keeping incubation canteen according to claim 1 is characterized in that in the box body 6 being cylinder, is provided with box drawer 4, installs an inner cap 9 between box drawer 4 and the loam cake 1 additional.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93217011 CN2167590Y (en) | 1993-06-30 | 1993-06-30 | Fresh-preserved heatinsulating lunch-box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93217011 CN2167590Y (en) | 1993-06-30 | 1993-06-30 | Fresh-preserved heatinsulating lunch-box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2167590Y true CN2167590Y (en) | 1994-06-08 |
Family
ID=33797036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93217011 Expired - Fee Related CN2167590Y (en) | 1993-06-30 | 1993-06-30 | Fresh-preserved heatinsulating lunch-box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2167590Y (en) |
-
1993
- 1993-06-30 CN CN 93217011 patent/CN2167590Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |