CN109649854A - Self-heating food packing box - Google Patents
Self-heating food packing box Download PDFInfo
- Publication number
- CN109649854A CN109649854A CN201910133574.9A CN201910133574A CN109649854A CN 109649854 A CN109649854 A CN 109649854A CN 201910133574 A CN201910133574 A CN 201910133574A CN 109649854 A CN109649854 A CN 109649854A
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- inner box
- self
- packet
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 126
- 235000013305 food Nutrition 0.000 title claims abstract description 74
- 238000012856 packing Methods 0.000 title claims abstract description 56
- 238000004806 packaging method and process Methods 0.000 claims abstract description 38
- 238000003475 lamination Methods 0.000 claims abstract description 4
- 239000004615 ingredient Substances 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 9
- 235000014347 soups Nutrition 0.000 claims description 6
- 235000021189 garnishes Nutrition 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 4
- 230000001988 toxicity Effects 0.000 claims description 3
- 231100000419 toxicity Toxicity 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 241000209094 Oryza Species 0.000 description 9
- 235000007164 Oryza sativa Nutrition 0.000 description 9
- 235000009566 rice Nutrition 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 235000013312 flour Nutrition 0.000 description 3
- 239000011796 hollow space material Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 235000012149 noodles Nutrition 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000015067 sauces Nutrition 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 210000002082 fibula Anatomy 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 235000021268 hot food Nutrition 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 235000021178 picnic Nutrition 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package
- B65D81/3484—Packages having self-contained heating means, e.g. heating generated by the reaction of two chemicals
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
- Package Specialized In Special Use (AREA)
Abstract
The invention discloses a kind of self-heating food packing boxes, including box cover, outer box and inner box, the inner box embeds inside the outer box from the top open part of outer box, between the inner box and outer box there is packaging closed state and heating to separate two kinds of positional relationships of state, under the packaging closed state, the inner box bottom is contacted with the bottom lamination of outer box, food packet and heating packet in packing box are closely arranged in inside inner box, the heating separates under state, the bottom of the inner box and the bottom of outer box are formed separately heating space, food packet in packing box is placed in inside inner box, heating packet is placed in the heating space；The box cover is fastened on inner box and outer box simultaneously, in the case where packaging closed state and heating separate state, realizes the position positioning between inner box and outer box respectively.The present invention effectively reduces self-heating food packaging volume, is convenient for carrying, and it is convenient to operate, and saves cost of manufacture and transportation cost, improves the non-deformability of packing box.
Description
Technical field
The invention belongs to self-heating food packing technique fields, and in particular to a kind of self-heating food packing box.
Background technique
With current people's the accelerating rhythm of life, the self-heating food of " quick, convenient " is more and more on current market, state
Inside and outside famous brand name is competitively proposed the series of products such as self-heating rice, self-heating chafing dish and self-heating rice flour, noodles, go out therewith from
Hot Food Packaging Design is also many kinds of, but generally existing packaging volume is excessive, causes containing adjuncts such as water packets overweight and not
Portable belt, inner space excessively cause transportational process to be easily squeezed and deformed and the defects of safety coefficient are lower.
Self-heating rice cutlery box on the market generally highly reaches 8-9cm, and self-heating chafing dish mostly uses circular design, and cutlery box height reaches
12-15cm, accounting space is bigger, not readily transportable and storage.Such as application No. is 201711235216 Chinese patent application public affairs
A kind of hollow self-heating meal box of overheat proof is opened, application No. is 201721423552 Chinese patent applications to also disclose a kind of self-heating
Chafing dish packing box, there are hollow spaces for the cutlery box lining of above technical scheme, are easily squeezed and deformed in transport and storing process；And
Volume is larger, increases freight and memory space.
Application No. is 2013103609163 Chinese patent applications to disclose a kind of instant self-heating cutlery box, application No. is
2016101400299 Chinese patent application also discloses a kind of self-heating type quick-meal box, and above technical scheme is all made of fibula thorn
The mode of broken film heats, and structure design is many and diverse, and easily causes maloperation in transportational process, not safe enough.
For another example application No. is 201711207523 Chinese patent application disclose it is a kind of can separate raw and cooked self-heating small fire
Pot, technical solution separate heating using upper layer and lower layer, influence the upper layer rate of heat addition, and packing box surrounding is designed without any evagination,
It is not convenient to use.
Summary of the invention
Technical problem solved by the present invention is for self-heating food packaging volume existing for existing self-heating food manner of packing
Greatly, consumptive material mostly and easily beats the problems such as extrusion deformation, provides a kind of self-heating food packing box with highly integrated structure.
The present invention adopts the following technical scheme that realization:
Self-heating food packing box, including box cover 1, outer box 2 and inner box 3, the top open part of inner box 3 from the outer box 2 are embedding
It is placed on the inside of outer box 2, there is packaging closed state and heating to separate two kinds of positions of state between the inner box 3 and outer box 2 and close
System, under the packaging closed state, 3 bottom of inner box is contacted with the bottom lamination of outer box 2, food packet in packing box and
Heating packet is closely arranged in inside inner box 3, and the heating separates under state, the bottom of the inner box 3 and the bottom point of outer box 2
At heating space, the food packet in packing box is placed in inside inner box 3 open form, and heating packet is placed in the heating space；The box cover 1
It is fastened on inner box 3 and outer box 2 simultaneously, in the case where packaging closed state and heating separate state, realizes inner box 3 and outer box 2 respectively
Between position positioning.
Further, the top of the outer box 2 and inner box 3 is equipped with the bound edge of outward bending, and the periphery of the box cover 1 is set
There is the positioning flange 11 bent downward, the inside of the positioning flange 11 is equipped with detains with outer box bound edge and inner box bound edge simultaneously respectively
The positioning internal buckle of conjunction.
Further, the inside of the positioning flange 11 is equipped at least three groups of positioning internal buckles.
Further, the outer box 2 and inner box 3 have can be mutually nested identical bottom shape, and in outer box 2
The gap of steam circulation is formed between inner wall and the outer wall of inner box 3.
Further, inner box air hole 32 is set on the side wall of the inner box 3.
Further, box cover air hole 15, the hair in the case where heating separates state, in heating space are set on the box cover 1
Gap circulation of the steam that Re Bao and water generate between inner box and outer box side wall, is entered inside inner box by inner box air hole
Food packet is heated in space, and when steam inside reaches certain pressure, excess steam can pass through box cover air hole
Evolution, avoids in box that steam pressure is excessive to lead to dangerous generation.
Further, the food packet includes major ingredient packet and ingredient packet, the built-in staple food of major ingredient packet, including but not limited to
The staple foods such as rice, rice flour and noodles, the built-in garnishes of the ingredient packet or soup stock, including but not limited to meat, eggs, dehydrated vegetables
With the ingredients such as sauce.Staple food and garnishes can use solid-state or liquid, pass through the packaging bag hermetic package of food packet, packaging bag
It is provided at upper port and easily tears notch.
Further, the partition 33 that major ingredient packet and ingredient packet are classified is additionally provided with inside the inner box 3.
Further, the built-in self-heating agent of the heating pack, the self-heating agent is reacted with water generates heat, to the food of inner box
It is heated.
In self-heating food packing box of the invention, it is heat-resisting that the box cover 1, outer box 2 and inner box 3 are all made of foodstuffs without toxicity grade
Material is made.
The present invention provides a kind of self-heating food packing boxes of highly integrated packaging, in the case where packing closed state, inner box and outer
It is superimposed with each other between box, the food packet in packing box and heating packet and tableware are closely integrated the packaging space for being arranged in inner box
It is interior, there is no hollow space between inner box and outer box, this ensure that entire self-heating food packaging structure is compact, and entirely packs
It is closer, improve the non-deformability of self-heating food packing box；Meanwhile can be relatively moved between inner box and outer box, it will be interior
Box is extracted out with respect to outer box, forms heating space between interior cassette bottom portion and outer box bottom, and heating packet and water are put into the heating
Space, can be formed self-heating food from heat structure, the hot gas of generation heats the food in inner box, ensure that from warm-served food
The convenience of product self-heating；It is fastened with inner box and outer box by box cover, either in the case where packing closed state or is heated simultaneously
It separates under state, can carry out position positioning to inner box and outer box, ensure that entire self-heating food in the case where packing closed state
The package reliability of packing box improves the reliability of food self-heating process in the case where heating separates state.
In conclusion the beneficial effects of the present invention are: the activity box set design of outer box is folded using inner box, is effectively reduced certainly
The packaging volume of warm-served food product, in the case where packing closed state, without hollow space, entire packaging volume is about presently commercially available product
1/2, it is convenient for carrying, setting water packet can not had to, reduce weight bearing when carrying；The structure of entire packing box is simple, and it is convenient to operate,
Cost of manufacture and transportation cost are saved simultaneously；Built-in material is filled inner box space by packaging process, close structure, and when transport is resistance to fall
It beats anti-extrusion to deform, is particularly suitable for all kinds of personnel such as field army, passenger, tourist and uses, be particularly suitable for tourism, picnic, military affairs
Equal fields.
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the self-heating food packing box in the case where packing closed state in embodiment one.
Fig. 2 is that the self-heating food packing box in embodiment one is heating the structural schematic diagram separated under state.
Fig. 3 is the box cover structural schematic diagram in embodiment one.
Fig. 4 is the outer box structural schematic diagram in embodiment one.
Fig. 5 is the inner case structure schematic diagram in embodiment one.
Fig. 6 is structural schematic diagram of the self-heating food packing box in the case where packing closed state in embodiment two.
Fig. 7 is that the self-heating food packing box in embodiment two is heating the structural schematic diagram separated under state.
Fig. 8 is the inner case structure schematic diagram in embodiment two.
Figure label: 1- box cover, 11- position flange, and 12- first positions internal buckle, and 13- second positions internal buckle, and 14- third is fixed
Position internal buckle, 15- box cover air hole, 2- outer box, 21- outer box bound edge, 200- heating space, 3- inner box, 31- inner box bound edge, in 32-
Box air hole, 33- partition, 300- packaging space, 4- food packet, 41- major ingredient packet, 42- ingredient packet, 5- heating packet, 6- tableware.
Specific embodiment
Embodiment one
Referring to Fig. 1 and Fig. 2, the self-heating food packing box in the present embodiment is a preferred embodiment of the present invention, including box
3 three parts of lid 1, outer box 2 and inner box, package interior are especially suitable equipped with food packet 4, heating packet 5 and tableware 6, this packing box
The staple food of mixing soup stock is needed for rice flour, noodles etc., while being equally applicable to the packaging of rice and garnishes.
Specifically, outer box 2 and inner box 3 are the compatible square structure of size, the bottom of inner box 3 is rectangular to be slightly less than outer box 2
Bottom direction, outer box 2 and inner box 3 are the box body of top surface opening, and inner box 3 is embedded from the top surface opening of outer box 2 in outer box 2
Inside, forming one can movable set box structure.Box cover 1 can be fastened on simultaneously in outer box 2 and inner box 3, be carried out to box body
Capping.In practical applications, what outer box 2 and inner box 3 can also can be overlapped using other is adapted bottom shape, such as round,
Ellipse etc..
The self-heating food packing box of the present embodiment uses above-mentioned movable sleeve box structure, can form packaging closed state and add
Heat separates state, and packaging closed state is the packed state that self-heating food production packaging is accomplished to before final heating use, heating
Separating state is use state of self-heating food during self-heating.
As shown in fig. 1, in the case where packing closed state, inner box 3 from the top surface of outer box 2 opening insertion after, inner box bottom with
Hollow space is not present in the contact of outer box bottom lamination between inner box and outer box, food packet 4 and heating in self-heating food packing box
Packet 5 is closely arranged in the packaging space 300 inside inner box 3, tableware 6 can also be put into together in packaging space 300, is eaten
Tool 6 includes being not limited in chopsticks, fork and spoon etc., and box cover 1 is covered simultaneously at 3 top of outer box 2 and inner box, and to outer box 2
Positioning fastening is carried out simultaneously with inner box 3, while packing box is covered, limit also is formed to outer box 2 and inner box 3, prevents outer box 2
The movable sleeve box structure formed with inner box 3 is deviate from automatically during transportation.
As shown in Figure 2, in the case where heating separates state, inner box 3 extracts certain altitude out out of outer box 2, by inner box bottom and
Outer box bottom separates, and hollow heating space 200 is formed between inner box bottom and outer box bottom, at this time by adding in packaging space
Heat packet 5, which is taken out, to be put into the heating space 200, and adds water to mix with the self-heating agent in heating packet 5 into heating space 200, is produced
Raw a large amount of steam heats the food packet 4 in inner box 3.At this time box cover 1 can also simultaneously with outer box 2 and inner box 3 simultaneously
It fastens, and position positioning will be carried out between outer box 2 and inner box 3 in the case where heating separates state using the location structure on box cover 1,
While covering outer box and inner box one more closed steam heating space of formation, guarantee that outer box and inner box separate state in heating
Under relative stability.
Specifically as shown in Fig. 3, Fig. 4 and Fig. 5, the present embodiment uses square cover compatible with outer box and inner box in box cover 1
Body, is provided with the positioning flange 11 bent downward in the surrounding of box cover 1, and the top surrounding of outer box 2 and inner box 3 is respectively equipped with
The outer box bound edge 21 and inner box bound edge 31 of outward bending, the binding structure of outward bending do not interfere with inner box 3 in outer box 2
Mobile, when the lid of box cover 1 is in the outer box 2 of overlapping and inner box 3, positioning flange 11 is buckled in outer box bound edge 21 and inner box packet simultaneously
31 outside of side.It is provided with positioning internal buckle corresponding with outer box bound edge 21 and inner box bound edge 31 respectively on positioning flange 11, works as box
After the lid of lid 1 is in outer box 2 and inner box 3, the internal buckle inner box bound edge with the outer box bound edge 21 of outer box 2 and inner box 3 respectively is positioned
31 fasten, and realize positioning to outer box 2 and inner box 3.Positioning flange 11 and outer box bound edge 21 and inner box bound edge 31 protrude from box
Body sidewall setting, is also convenient for taking in use process.
Positioning internal buckle be the protrusion of protrusion positioning flange 11, recess between two adjacent protrusions and outer box bound edge 21 or
Inner box bound edge 31 fastens, and realizes positioning.Box cover 1, outer box 2 and inner box 3 are resistance to using the common foodstuffs without toxicity grade of self-heating food packaging
Hot material is made, positioning flange 11, outer box bound edge 21 and the equal integrated injection molding of inner box bound edge 31 thereon, this kind of material class
It is similar to plastic material, there is certain deflection, can be separated the bound edge of fastening and internal buckle by external force.It should being less than
Under the action of external force, the packaging intensity of entire self-heating food packing box is reliable and stable.
For between the outer box 2 in the present embodiment and inner box 3 packaging closed state and heating separate state, the present embodiment
The inside of positioning flange 11 is provided with three groups of positioning internal buckles: the first positioning internal buckle 12, second positions internal buckle 13 and third positioning
Internal buckle 14.In the case where outer box 2 and inner box 3 are in packaging closed state, the inner box bound edge 31 of inner box 3 and first positions internal buckle 12 and box
Recess between the cover board of lid 1 fastens, and the outer box bound edge 21 of outer box 2 is limited at the first positioning internal buckle 12 and the second positioning at this time
Recess between internal buckle 13, position while box cover 1 is fastened on outer box 2 and inner box 3 simultaneously, between outer box 2 and inner box 3
Relationship is limited by box cover 1；It is under heating separates state in outer box 2 and inner box 3, the inner box bound edge 31 of inner box 3 is still with first
The recess positioned between internal buckle 12 and the cover board of box cover 1 fastens, at this time a certain distance that has been spaced apart of outer box 2 and inner box 3, outside
The outer box bound edge 21 of box 2 is limited at the recess between the second positioning internal buckle 13 and third positioning internal buckle 14, and box cover 1 is in outer box 2
It after positional relationship between inner box 3 changes, still can be fastened on simultaneously in outer box 2 and inner box 3, to outer box 2 and interior
Box 3 realizes position restriction.In practical applications, three groups or more positioning internal buckles can be set on the positioning flange 11 of box cover 1 to need
Otherwise level heating space is adjusted, but it should guaranteeing that the length that positioning flange 11 is bent downward is more than the bottom of inner box
The heating space height to be formed is separated with the bottom of outer box, can guarantee either still to heat in guarantee closed state in this way
It separates under state, box cover 1 can be fastened with outer box 2 and inner box 3 simultaneously.
Referring again to Fig. 3 and Fig. 5, in order to guarantee that heating separates effective heating of the hot steam under state to food, this reality
The gap that steam circulation is formed between the inner wall of the outer box 2 of example and the outer wall of inner box 3 is applied, and if being arranged on the side wall of inner box
Box cover air hole 15 is arranged on box cover 1 for dry inner box air hole 32.In the case where heating separates state, heating pack in heating space and
Gap circulation of the hot steam that water generates between inner box and outer box side wall, enters the sky inside inner box by inner box air hole 32
Between food packet is heated, when steam inside reaches certain pressure, excess steam can pass through box cover air hole 15
Evolution, avoids in box that steam pressure is excessive to lead to dangerous generation.
The specifically used mode of the present embodiment described further below.
The present embodiment is packaging closed state in packed and transported, and outer box 2 and inner box 3 are superimposed at this time, and box cover 1 is same
When be fastened on outer box 2 and inner box 3 realize sealing positioning, as shown in Figure 1, food packet 4, heating packet the built-in materials such as 5 and tableware 6
Closely be arranged in the packaging space 300 of inner box 3, compared with common self-heating food packing box, due to it is no it is for heating in
Absolutely empty, the packing box of the present embodiment reduces nearly half volume in this state, and built-in material is closely arranged in the double-deck suit
Packing box can effectively avoid packing box extruding in transport storage from beating and deform.It has dinner and opens the lid 1 when using, use
Inner box 3 need to be fully drawn out by person from outer box 2 first, then taken out heating packet 5 and be put into 2 bottom of outer box, add water to submerge heating
Packet, food packet 4 are put into the packaging space 300 of inner box 3, continue for be put into outer box 2 inner box 3, then cover box cover 1, make
Box cover 1 fastens positioning with inner box 3 and outer box 2 simultaneously again, so that inner box 3 and outer box 2 is formed stable upper layer and lower layer structure and fixes
, the heating packet 5 in the heating space 200 between outer box 2 and inner box 3 meets the hot steam that water generate and passes through outer box 2 and inner box 3
Between side wall gap, from the inner box air hole 32 of inner box 3 enter inner box 3 in recycle after through the box cover air hole 15 on box cover 1
Discharge, is evenly heated the food in inner box 3, shortens heating time.
Embodiment two
As shown in Figure 6 and Figure 7, the self-heating food packing box in the present embodiment is another preferred embodiment of the invention, this
Embodiment is packed suitable for self-heating rice, can be used to hold food or soup stock etc. respectively, food is avoided to influence flavor with frame.
Since self-heating rice packaging generally separately packs staple food and garnishes or soup stock, the food packet 4 in the present embodiment is wrapped
Major ingredient packet 41 and ingredient packet 42 are included, the present embodiment on the basis of example 1, vertical partition 33 is arranged in the inside of inner box 3
Inner box is divided into two or more relatively independent spaces, as shown in Figure 8, major ingredient packet 41 and ingredient packet 42 are classified
It is placed in different packaging spaces.It is arranged to heating packet 5 to correspond size with major ingredient packet 41 and ingredient packet 42 simultaneously
Multiple groups heating packet, including classifying major ingredient packet 41, ingredient packet 42 and heating packet 5 together in the case where packing closed state
In the packaging space 300 of box 3.The outer box 2 of the present embodiment do not need setting partition due to needing to be put into inner box 3.
Since the certain altitude position of inner box side wall is arranged in inner box air hole 32, can be used for filling soup stock or sauce etc. in this way
Aqueous liquid foodstuff is heated, so that liquid be avoided to be flowed into heating space.
The other structures of the present embodiment box cover 1, outer box 2 and inner box 3 are the same as example 1, specific state use process
Also it is the same as example 1, the present embodiment does not repeat to repeat herein.
The above is only a specific embodiment of the invention, protection scope of the present invention is not limited merely to above-described embodiment,
All technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
For those of ordinary skill, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (10)
1. self-heating food packing box, including box cover (1), outer box (2) and inner box (3), it is characterised in that:
The inner box (3) embeds from the top open part of outer box (2) in the inside of outer box (2), the inner box (3) and outer box (2)
Between there is packaging closed state and heating to separate two kinds of positional relationships of state, under the packaging closed state, the inner box (3)
Bottom is contacted with the bottom lamination of outer box (2), and the food packet and heating packet in packing box are closely arranged in inner box (3)
Portion, the heating separate under state, and the bottom of the inner box (3) and the bottom of outer box (2) are formed separately heating space, packing box
Interior food packet is placed in inner box (3) inside, and heating packet is placed in the heating space；
The box cover (1) is fastened on inner box (3) and outer box (2) simultaneously, in the case where packaging closed state and heating separate state, point
Not Shi Xian between inner box (3) and outer box (2) position positioning.
2. self-heating food packing box according to claim 1, it is equipped at the top of the outer box (2) and inner box (3) outward
The bound edge of bending, the periphery of the box cover (1) are equipped with the positioning flange (11) bent downward, the inside of positioning flange (11)
Equipped with the positioning internal buckle fastened simultaneously with outer box bound edge and inner box bound edge respectively.
3. the inside of self-heating food packing box according to claim 2, positioning flange (11) is fixed equipped at least three groups
Position internal buckle.
4. self-heating food packing box according to claim 1, the outer box (2) have with inner box (3) can be mutually nested
Identical bottom shape, and between the inner wall of outer box (2) and the outer wall of inner box (3) formed steam circulation gap.
5. self-heating food packing box according to claim 4, inner box air hole is set on the side wall of the inner box (3)
(32)。
6. self-heating food packing box according to claim 5, box cover air hole (15) are set on the box cover (1).
7. self-heating food packing box according to claim 1, the food packet includes major ingredient packet and ingredient packet, the major ingredient
Wrap built-in staple food, the built-in garnishes of the ingredient packet or soup stock.
8. self-heating food packing box according to claim 7, the inner box (3) is internal to be additionally provided with major ingredient packet and ingredient packet
The partition (33) classified.
9. self-heating food packing box according to claim 1, the built-in self-heating agent of heating pack.
10. self-heating food packing box according to claim 1 to 9, the box cover (1), outer box (2) and inner box
(3) foodstuffs without toxicity grade heat proof material is all made of to be made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910133574.9A CN109649854B (en) | 2019-02-22 | 2019-02-22 | Self-heating food packing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910133574.9A CN109649854B (en) | 2019-02-22 | 2019-02-22 | Self-heating food packing box |
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| Publication Number | Publication Date |
|---|---|
| CN109649854A true CN109649854A (en) | 2019-04-19 |
| CN109649854B CN109649854B (en) | 2024-01-12 |
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ID=66123627
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910133574.9A Active CN109649854B (en) | 2019-02-22 | 2019-02-22 | Self-heating food packing box |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110228664A (en) * | 2019-05-10 | 2019-09-13 | 杭州电子科技大学 | A kind of packing case |
| CN110522042A (en) * | 2019-08-06 | 2019-12-03 | 成都小龙坎餐饮管理有限公司 | A kind of convenient and instant chafing dish and preparation method thereof |
| CN111361861A (en) * | 2020-03-23 | 2020-07-03 | 黄淑芳 | Disposable plastic packaging lunch box for take-out in dining room |
| CN112644893A (en) * | 2021-01-13 | 2021-04-13 | 台山市中尚餐厨用品有限公司 | Disposable plastic lunch box with self-heating function |
| CN112938185A (en) * | 2021-04-13 | 2021-06-11 | 成都程锦食品有限公司 | Instant hot pot with noodle steaming function and noodle steaming method thereof |
| CN113150749A (en) * | 2021-02-09 | 2021-07-23 | 中国农业科学院农产品加工研究所 | Method and device for improving thermal efficiency of aluminum-based heating bag for food |
| CN113619933A (en) * | 2021-07-09 | 2021-11-09 | 付建 | Portable steamed bun and steamed stuffed bun self-heating box and heating method |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200175945Y1 (en) * | 1999-10-08 | 2000-03-15 | 설창수 | Portable heating lunchbox |
| KR200288122Y1 (en) * | 2002-06-01 | 2002-09-09 | 신태호 | Lunch of in-site heating means for cooking |
| JP2005270300A (en) * | 2004-03-24 | 2005-10-06 | Izumiya:Kk | Potted convenience foods and cooking method therefor |
| JP3124283U (en) * | 2006-06-02 | 2006-08-10 | 光工業株式会社 | Full open type sealed insulated double can for instant food and instant food for storage |
| CN201240599Y (en) * | 2008-07-16 | 2009-05-20 | 黄知真 | Self-heating type instant food packing box |
| US20110020506A1 (en) * | 2009-07-21 | 2011-01-27 | Barilla G. e R, Fratelli S.p.A. | Packaged Frozen Ready-Made Meal |
| JP2013028354A (en) * | 2011-07-27 | 2013-02-07 | Best Foods Corp | Lunchbox apparatus with heating function |
| KR20130090971A (en) * | 2012-02-07 | 2013-08-16 | 이상준 | Instant boiled rice packing case |
| KR20140046892A (en) * | 2012-10-11 | 2014-04-21 | 이상준 | Instant boiled rice packing case |
| KR20140055045A (en) * | 2012-10-30 | 2014-05-09 | 최재수 | Heating vessel |
| CN103786986A (en) * | 2012-11-15 | 2014-05-14 | 江苏远鸿食品有限公司 | Water-bag-free automatic heating box lunch |
| CN207417568U (en) * | 2017-11-09 | 2018-05-29 | 晋江双龙制罐有限公司 | A kind of packing box for self-heating food |
| CN108719793A (en) * | 2018-05-08 | 2018-11-02 | 广西壮传食品有限公司 | A kind of preparation method of self-heating Zongzi |
| CN209777257U (en) * | 2019-02-22 | 2019-12-13 | 湖南粮食集团有限责任公司 | Self-heating food packaging box |
-
2019
- 2019-02-22 CN CN201910133574.9A patent/CN109649854B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200175945Y1 (en) * | 1999-10-08 | 2000-03-15 | 설창수 | Portable heating lunchbox |
| KR200288122Y1 (en) * | 2002-06-01 | 2002-09-09 | 신태호 | Lunch of in-site heating means for cooking |
| JP2005270300A (en) * | 2004-03-24 | 2005-10-06 | Izumiya:Kk | Potted convenience foods and cooking method therefor |
| JP3124283U (en) * | 2006-06-02 | 2006-08-10 | 光工業株式会社 | Full open type sealed insulated double can for instant food and instant food for storage |
| CN201240599Y (en) * | 2008-07-16 | 2009-05-20 | 黄知真 | Self-heating type instant food packing box |
| US20110020506A1 (en) * | 2009-07-21 | 2011-01-27 | Barilla G. e R, Fratelli S.p.A. | Packaged Frozen Ready-Made Meal |
| JP2013028354A (en) * | 2011-07-27 | 2013-02-07 | Best Foods Corp | Lunchbox apparatus with heating function |
| KR20130090971A (en) * | 2012-02-07 | 2013-08-16 | 이상준 | Instant boiled rice packing case |
| KR20140046892A (en) * | 2012-10-11 | 2014-04-21 | 이상준 | Instant boiled rice packing case |
| KR20140055045A (en) * | 2012-10-30 | 2014-05-09 | 최재수 | Heating vessel |
| CN103786986A (en) * | 2012-11-15 | 2014-05-14 | 江苏远鸿食品有限公司 | Water-bag-free automatic heating box lunch |
| CN207417568U (en) * | 2017-11-09 | 2018-05-29 | 晋江双龙制罐有限公司 | A kind of packing box for self-heating food |
| CN108719793A (en) * | 2018-05-08 | 2018-11-02 | 广西壮传食品有限公司 | A kind of preparation method of self-heating Zongzi |
| CN209777257U (en) * | 2019-02-22 | 2019-12-13 | 湖南粮食集团有限责任公司 | Self-heating food packaging box |
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|---|---|---|---|---|
| CN110228664A (en) * | 2019-05-10 | 2019-09-13 | 杭州电子科技大学 | A kind of packing case |
| CN110228664B (en) * | 2019-05-10 | 2021-07-16 | 王照云 | Packing box |
| CN110522042A (en) * | 2019-08-06 | 2019-12-03 | 成都小龙坎餐饮管理有限公司 | A kind of convenient and instant chafing dish and preparation method thereof |
| CN111361861A (en) * | 2020-03-23 | 2020-07-03 | 黄淑芳 | Disposable plastic packaging lunch box for take-out in dining room |
| CN112644893A (en) * | 2021-01-13 | 2021-04-13 | 台山市中尚餐厨用品有限公司 | Disposable plastic lunch box with self-heating function |
| CN113150749A (en) * | 2021-02-09 | 2021-07-23 | 中国农业科学院农产品加工研究所 | Method and device for improving thermal efficiency of aluminum-based heating bag for food |
| CN112938185A (en) * | 2021-04-13 | 2021-06-11 | 成都程锦食品有限公司 | Instant hot pot with noodle steaming function and noodle steaming method thereof |
| CN113619933A (en) * | 2021-07-09 | 2021-11-09 | 付建 | Portable steamed bun and steamed stuffed bun self-heating box and heating method |
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