CN207574715U - A kind of hollow self-heating meal box of overheat proof - Google Patents
A kind of hollow self-heating meal box of overheat proof Download PDFInfo
- Publication number
- CN207574715U CN207574715U CN201721637066.7U CN201721637066U CN207574715U CN 207574715 U CN207574715 U CN 207574715U CN 201721637066 U CN201721637066 U CN 201721637066U CN 207574715 U CN207574715 U CN 207574715U
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- China
- Prior art keywords
- box
- liner
- scalariform
- supporting surface
- outer box
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- 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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- 238000010438 heat treatment Methods 0.000 title claims abstract description 49
- 235000012054 meals Nutrition 0.000 title claims abstract description 14
- 235000013305 food Nutrition 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 16
- 230000001988 toxicity Effects 0.000 claims description 3
- 231100000419 toxicity Toxicity 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000007717 exclusion Effects 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009246 food effect Effects 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003442 weekly effect Effects 0.000 description 1
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- Cookers (AREA)
Abstract
A kind of hollow self-heating meal box of overheat proof, by box cover, outer box, liner and inner box are formed, box cover, outer box, liner and inner box are square structures, outer box, the scalariform stress supporting surface that each oriented outer of the top surrounding of liner and inner box is stretched, all around all around width is wide than the lower end of outer box top surrounding scalariform stress supporting surface for width for the outermost of liner top surrounding scalariform stress supporting surface, all around all around width is wide than the lower end of liner top surrounding scalariform stress supporting surface for width for the outermost of inner box top surrounding scalariform stress supporting surface, liner is placed on outer box inside, inner box is placed on liner, self-heating packet and water are placed in liner, food need to be heated to be placed in inner box, box cover is covered in the upper end of outer box.The utility model can effectively prevent heat and scorch article and user through outer box, can also have dinner convenient for users to moving and holding up the bottom of outer box at any time;It is lighter in equality strength lower box body, it can more save material;The food in inner box can faster be heated.
Description
Technical field
The utility model is related to dinnerware article field, particularly a kind of hollow self-heating meal box of overheat proof.
Background technology
The appearance of self-heating food box greatly facilitates people and is in the outer heating needs to food, existing self-heating food
Box heats the mode of food, is that food is put into inner box, heating material, common composition are then put into the lower part of outer box
For calcium carbonate, water is mixed in the inside of outer box, covers box cover, water and heating material generate chemical reaction and release amount of heat(It is real
Border temperature is up to 100 DEG C Celsius)Heat the food in inner box.But the defects of being designed due to existing self-heating box, there are following disadvantages
End:When heating material heats food in outer box, bottom and platform for placing are in direct contact, and easily cause platform for placing because in the short time
It absorbs and generates stress inside amount of heat and damage, for example glass material platform can be changed into suddenly because absorbing heat from quenching
Heat, glass material platform generates fragmentation, while outer box extreme temperatures person inconvenient to use is moved with hand, easily scalds, also not square
Just outer box bottom is lived with hand rest directly to eat;In addition, due to a large amount of heat dissipations of outer box, it is larger to cause thermal losses, influences
The heating effect of food.
Invention content
In order to overcome various drawbacks present in existing self-heating food box use, the utility model provides a kind of liner
Surrounding forms air exclusion state between outer box, heating packet be placed in liner and outer box between after conducted through outer box heat it is small,
The heat that generates scorches article and user after can effectively prevent heating packet and water reaction, also can convenient for users to mobile at any time and
It has dinner the bottom for holding up outer box;Gap is small between inner box and liner, and the heat that heating packet and water generate in liner can make in inner box
Food is comprehensive while heated, and heating effect is faster evenly;Inner box, liner and outer box all use vertical-shaped and horizontal shape strip-shaped grooves
Design, it is lighter in equality strength lower box body, more save a kind of hollow self-heating meal box of overheat proof of material.
Technical solution is used by the utility model solves its technical problem:
A kind of hollow self-heating meal box of overheat proof, it is characterised in that it is made of box cover, outer box, liner and inner box, it is box cover, outer
Box, liner and inner box are square structures, and the scalariform stress that each oriented outer of top surrounding of outer box, liner and inner box is stretched supports
Face, the outermost of liner top surrounding scalariform stress supporting surface all around width than outer box top surrounding scalariform stress supporting surface
All around width is wide for lower end, the outermost of inner box top surrounding scalariform stress supporting surface all around width than liner top
All around width is wide for the lower end of surrounding scalariform stress supporting surface, and liner is placed on outer box inside, and inner box is placed on liner, adds certainly
Re Bao and water are placed in liner, need to be heated food and are placed in inner box, box cover is covered in the upper end of outer box.
The box cover, inner box, liner and outer box are made of foodstuffs without toxicity grade PP materials.
Multiple lateral and vertical strip-shaped grooves lines are both provided in the inner box, liner and outer box, increase inner box, liner and
The intensity of outer box, outer box bottom are equipped with cross groove, and outer box bottom can also set circular groove.
The upper end of the box cover there are one trepanning, inside the lower end of box cover all around surrounding width than outer box top surrounding
Stretching scalariform supporting surface outermost to outer, all around surrounding width is narrow.
Respectively there is the air slot of an indent inwardly in the middle part of the left and right ends of the inner box, there are one the top of air slot is each
Stomata enters convenient for the heat steam that heating packet and water generate in liner above inner box.
After the liner is placed on inside outer box above, the upper end of liner top surrounding scalariform stress supporting surface is located at outer box top
On the lower end of surrounding scalariform stress supporting surface, after inner box is placed on liner, the upper end of inner box top surrounding scalariform stress supporting surface
On the lower end of liner top surrounding scalariform stress supporting surface.
After the inner box is placed on liner upper end, inner box lower end and liner upper end are spaced apart, convenient in inner box lower end
Space between liner upper end is put into heating packet and water.
The utility model advantageous effect is:The utility model is functional with common self-heating food box institute;Because inside
After courage is placed in outer box, surrounding forms air exclusion state between liner lower part and outer box, and heating packet is placed on liner and inner box
Conducted after between interior through outer box heat it is small, can effectively prevent after heating packet and water reaction the heat that generates through outer box scorch article and
User can also have dinner convenient for users to moving and holding up the bottom of outer box at any time.It is interior since gap is small between inner box and liner
The heat that heating packet and water generate in courage can make food in inner box comprehensive while heated, and heating effect is faster evenly;Inner box,
Liner and outer box are all designed using vertical-shaped and horizontal shape strip-shaped grooves, lighter in equality strength lower box body, can more save material.Due to
Respectively there is the air slot of an indent inwardly in the middle part of the left and right ends of inner box, respectively there are one stomata, liners on the top of air slot
The heat steam that middle heating packet and water generate can enter so as to faster heat the food in inner box above inner box, and convenient for heating
The steam that packet and water generate is discharged through the trepanning on stomata and lid.More than feature is based on, so the application that the utility model has had
Prospect.
Description of the drawings
The utility model is described further below in conjunction with drawings and examples.
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the utility model box cover structure diagram.
Fig. 3 outer box are the utility model outer box structure diagrams.
Fig. 4 is the utility model inner-tube structure schematic diagram.
Fig. 5 is the utility model inner case structure diagrammatic cross-section.
Specific embodiment
Shown in Fig. 1,2,3,4,5, a kind of hollow self-heating meal box of overheat proof, by box cover 1,4 structure of outer box 2, liner 3 and inner box
Into box cover 1, outer box 2, liner 3 and inner box 4 are square structures, each oriented outer of top surrounding of outer box 2, liner 3 and inner box 4
The scalariform stress supporting surface stretched, the outermost of 3 top surrounding scalariform stress supporting surface 3-1 of liner all around width than outer box 2
The lower end 2-2 of top surrounding scalariform stress supporting surface 2-1 all around wide 0.5mm of width, 4 top surrounding scalariform stress branch of inner box
All around lower end 3-2 of the width than 3 top surrounding scalariform stress supporting surface 3-1 of liner be all around for the outermost of support face 4-1
The wide 0.5mm of width, liner 3 are placed on 2 inside of outer box, and inner box 4 is placed on liner 3, and self-heating packet and water are placed in liner 3, are needed
Heating food is placed in inner box 4, and box cover 1 is covered in the upper end of outer box 2.
Shown in Fig. 1,2,3,4,5, box cover 1, inner box 4, liner 3 and outer box 2 are made of foodstuffs without toxicity grade PP materials.
Multiple lateral and vertical strip-shaped grooves lines are both provided in inner box 4, liner 3 and outer box 2, increase inner box 4, liner 3 and outer box 2
Intensity, 2 bottom of outer box are equipped with cross groove, and 2 bottom of outer box can also set circular groove.There are one trepannings for the upper end of box cover 1
1-1, all around surrounding width stretches scalariform supporting surface 2-1 outermosts than outer box top surrounding to outer inside the lower end of box cover 1
The narrow 0.5mm of surrounding width all around.Respectively there are the air slot 4-2 of an indent inwardly, air guide in the middle part of the left and right ends of inner box 4
Respectively there are one stomata 4-3 on the top of slot, enter 4 top of inner box convenient for the heat steam that heating packet and water generate in liner 3.Liner 3
Be placed on the inside of outer box 2 it is upper after, the upper end of 3 top surrounding scalariform stress supporting surface 3-1 of liner be located at outer box top surrounding scalariform by
On the lower end 2-2 of power supporting surface, after inner box 4 is placed on liner 3, the upper end position of 4 top surrounding scalariform stress supporting surface 4-1 of inner box
In on the lower end 3-2 of liner top surrounding scalariform stress supporting surface.After inner box 4 is placed on 3 upper end of liner, 4 lower end of inner box and liner 3
Upper end is spaced apart, and heating packet and water are put into convenient for the space between 3 upper end of 4 lower end of inner box and liner.
Shown in Fig. 1,2,3,4,5, the utility model is functional with common self-heating food box institute;Liner during use
3 are placed in outer box 2, then heating packet and water are put into liner 3, due to 3 top surrounding scalariform stress supporting surface 3-1 of liner
Outermost all around all around width is wide by lower end 2-2 of the width than 2 top surrounding scalariform stress supporting surface 2-1 of outer box
0.5mm, liner 3 are that PP materials are made and have ductility, and 3 top surrounding scalariform stress supporting surface of liner can be slightly in outer box 2
The lower end 2-2 of portion surrounding scalariform stress supporting surface 2-1 is squeezed outward, so as to 3 top surrounding scalariform stress supporting surface 3-1 of liner most
It is in close contact on the inside of the lower end 2-2 of 2 top surrounding scalariform stress supporting surface 2-1 of outside and outer box, is tied each other so as to reach
The stability of conjunction;Surrounding forms air exclusion state between 3 lower part of liner and outer box 2, and heating packet is placed in liner 3 and inner box 4
Between after conducted through 2 heat of outer box it is small, can effectively prevent after heating packet and water reaction the heat that generates through outer box 2 scorch article and
User can also have dinner convenient for users to moving and holding up the bottom of outer box 2 at any time.Then it needs to heat being put into inner box 4
Food, inner box 4 is placed on liner 3, since the outermost of 4 top surrounding scalariform stress supporting surface 4-1 of inner box is all around
All around width is wide 0.5mm by lower end 3-2 of the width than 3 top surrounding scalariform stress supporting surface 3-1 of liner, and inner box 4 is PP materials
Material is made and with ductility, 4 top surrounding scalariform stress supporting surface of inner box can be slightly 3 top surrounding scalariform stress support of liner
The lower end 3-2 of face 3-1 is squeezed outward, so as to 3 top four of outermost and liner of 4 top surrounding scalariform stress supporting surface 4-1 of inner box
It is in close contact on the inside of the lower end 3-2 of all scalariform stress supporting surface 3-1, prevents the heat generated after water and heating packet chemical reaction from dissipating
It loses;Finally lid 1 is covered in outer box 2, due to, inside the lower end of box cover 1 all around surrounding width than outer box top surrounding
The scalariform supporting surface 2-1 outermosts narrow 0.5mm of surrounding width all around is stretched to outer, and box cover 1 is that PP materials are made and have and prolong
Malleability, the lower part of box cover 1 can extend expansion outward, and 2 top of outer box, four weekly assembly inwardly contracts, so, box cover 1 can and 2 top of outer box
Surrounding is buckled together, and prevents from sealing bad, and the fuel value of food in inner box 4 scatters and disappears;Due to respectively having in the middle part of the left and right ends of inner box 4
The air slot 4-2 of one indent inwardly, the top of air slot is respectively there are one stomata 4-3, and heating packet and water generate in liner 3
Heat steam can enter 4 top of inner box so as to faster heat the food in inner box 4, and the steam generated convenient for heating packet and water
It is discharged through the trepanning 4-1 on stomata 4-3 and lid.Since inner box 4, liner 3 and outer box 2 all use vertical-shaped and horizontal shape strip-shaped grooves
Design, it is lighter in equality strength lower box body, it can more save material.More than feature is based on, so before the application that the utility model has had
Scape.
It should be noted that the present embodiment be the utility model preferred embodiments, be not intended to limit the utility model, it is all
Any modification, equivalent substitution, improvement and etc. are done in the utility model spirit, should be included within the protection domain of the utility model.
Claims (7)
1. a kind of hollow self-heating meal box of overheat proof, it is characterised in that be made of box cover, outer box, liner and inner box, box cover, outer box,
Liner and inner box are square structures, the scalariform stress supporting surface that each oriented outers of top surrounding of outer box, liner and inner box is stretched, interior
The outermost of courage top surrounding scalariform stress supporting surface all around width than under the surrounding scalariform stress supporting surface of outer box top
All around width is wide at end, the outermost of inner box top surrounding scalariform stress supporting surface all around width than liner top surrounding
All around width is wide for the lower end of scalariform stress supporting surface, and liner is placed on outer box inside, and inner box is placed on liner, self-heating packet
It is placed in liner with water, food need to be heated and be placed in inner box, box cover is covered in the upper end of outer box.
2. the hollow self-heating meal box of a kind of overheat proof according to claim 1, it is characterised in that box cover, inner box, liner and outer
Box is made of foodstuffs without toxicity grade PP materials.
3. the hollow self-heating meal box of a kind of overheat proof according to claim 1, it is characterised in that in inner box, liner and outer box
Multiple transverse directions and vertical strip-shaped grooves line are provided with, outer box bottom is equipped with cross groove, and outer box bottom can also set round recessed
Slot.
4. the hollow self-heating meal box of a kind of overheat proof according to claim 1, it is characterised in that there are one open for the upper end of box cover
Hole, inside the lower end of box cover all around surrounding width than outer box top surrounding to outer stretch scalariform supporting surface outermost before and after it is left
Right surrounding width is narrow.
5. the hollow self-heating meal box of a kind of overheat proof according to claim 1, it is characterised in that in the middle part of the left and right ends of inner box
Respectively there is the air slot of an indent inwardly, respectively there are one stomatas on the top of air slot.
6. the hollow self-heating meal box of a kind of overheat proof according to claim 1, it is characterised in that liner is placed on outer box inside
Afterwards, the upper end of liner top surrounding scalariform stress supporting surface is located on the lower end of outer box top surrounding scalariform stress supporting surface, interior
After box is placed on liner, the upper end of inner box top surrounding scalariform stress supporting surface is located at liner top surrounding scalariform stress supporting surface
Lower end on.
7. a kind of hollow self-heating meal box of overheat proof according to claim 1, it is characterised in that after inner box is placed on liner upper end,
Inner box lower end and liner upper end are spaced apart.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721637066.7U CN207574715U (en) | 2017-11-30 | 2017-11-30 | A kind of hollow self-heating meal box of overheat proof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721637066.7U CN207574715U (en) | 2017-11-30 | 2017-11-30 | A kind of hollow self-heating meal box of overheat proof |
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Publication Number | Publication Date |
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CN207574715U true CN207574715U (en) | 2018-07-06 |
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CN201721637066.7U Expired - Fee Related CN207574715U (en) | 2017-11-30 | 2017-11-30 | A kind of hollow self-heating meal box of overheat proof |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107736716A (en) * | 2017-11-30 | 2018-02-27 | 李朝辉 | A kind of hollow self-heating meal box of overheat proof |
CN111115000A (en) * | 2020-01-10 | 2020-05-08 | 李朝辉 | Packaging box and production method thereof |
-
2017
- 2017-11-30 CN CN201721637066.7U patent/CN207574715U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107736716A (en) * | 2017-11-30 | 2018-02-27 | 李朝辉 | A kind of hollow self-heating meal box of overheat proof |
CN111115000A (en) * | 2020-01-10 | 2020-05-08 | 李朝辉 | Packaging box and production method thereof |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180706 |