CN207767727U - A kind of self-heating meal box of balanced heating - Google Patents
A kind of self-heating meal box of balanced heating Download PDFInfo
- Publication number
- CN207767727U CN207767727U CN201721424644.9U CN201721424644U CN207767727U CN 207767727 U CN207767727 U CN 207767727U CN 201721424644 U CN201721424644 U CN 201721424644U CN 207767727 U CN207767727 U CN 207767727U
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- box
- heating
- arc
- arc section
- bowl
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Abstract
A kind of self-heating meal box of balanced heating provided by the utility model, including outer box, self-heating packet, it fills a bowl with rice box and box cover, the box of filling a bowl with rice is in cavity structure, the box side wall of filling a bowl with rice is spaced is formed by connecting successively by the straight wall side plate of a pair of opposing and the arc side plate of a pair of opposing, the curved wall includes the first arc section of outwardly convex, second arc section and third arc section, first arc section, second arc section, it is connected by inwardly protruded transition circle segmental arc between third arc section, wherein the first arc section, the arc radius of second arc section and third arc section gradually increases successively, transition circle segmental arc is identical as the arc radius of the second arc section.Compared with the prior art, the utility model is filled a bowl with rice the design of box unique cross section, and heating surface area is increased while not reducing the use space for box of filling a bowl with rice, makes the heating surface bigger of food when cooking in this way, can make its balanced heating, reduces heating time.
Description
Technical field
The utility model is related to field of tableware, and in particular to a kind of self-heating meal box of balanced heating.
Background technology
In field of food, heating device such as micro-wave oven is generally required or with fire heating etc. to heat food people, but
Be be in many cases cannot timely use micro-wave oven, especially tourist, field work person's or long-distance goods
The driver etc. of fortune；The tableware of heating can be facilitated whenever and wherever possible with regard to needs in this case, on the market now with many energy self-heatings
Cutlery box, include heating shell and its internal lunch box etc. for containing food, but during heating food or cooking food
The structure of lunch box is mostly the food uneven heating weighing apparatus that rectangular design often makes it internal, and the food of inside middle can when causing to heat
Can not have heat or underdone；And often structure is more complicated for self-heating meal box on the market, and when heating, is cumbersome etc..
Utility model content
For the deficiency in the presence of the prior art, the utility model provides a kind of self-heating meal box of balanced heating, solution
Lunch box uneven heating in self-heating meal box in the prior art of having determined weighs, self-heating meal box complex structure and other problems.
To achieve the above object, the utility model uses the following technical solution：A kind of self-heating meal box of balanced heating,
Including outer box, self-heating packet, fill a bowl with rice box and box cover, the box of filling a bowl with rice is in cavity structure, and the box side wall of filling a bowl with rice is set relatively by a pair of
The arc side plate of the straight wall side plate and a pair of opposing set is spaced is formed by connecting successively；
The arc side plate includes the first arc section, the second arc section and third arc section of outwardly convex, the first circular arc
Section is connected by inwardly protruded transition circle segmental arc between the second arc section, third arc section, wherein the first arc section,
The arc radius of two arc sections and third arc section gradually increases successively, the arc radius phase of transition circle segmental arc and the second arc section
Together.
Compared with the prior art, the utility model has the advantages that：The unique cross section design of box of filling a bowl with rice, not
Heating surface area is increased while the use space for reducing box of filling a bowl with rice, makes its heating surface bigger, energy when cooking in this way
Make food balanced heating, reduces heating time；For self-heating packet using being preceding placed in sealing packet, use when, dismantles external packet
Dress, places it in outer box bottom, then places the box of filling a bowl with rice equipped with food, and box cover is placed in above incubation chamber, is passing through note
The mouth of a river covers box cover immediately after water is added, and more previous self-heating meal box structure adds simply very much, is operated also more when heating food
Add simplicity.
Description of the drawings
Fig. 1 is the structure schematic diagram of the utility model；
Fig. 2 is box cross-sectional view of filling a bowl with rice in the utility model；
Fig. 3 is box structural schematic diagram of filling a bowl with rice in the utility model；
Fig. 4 is the structural schematic diagram of outer box in the utility model；
Fig. 5 is the structural schematic diagram of box cover in the utility model.
In attached drawing：Outer box 1, box 2 of filling a bowl with rice, box cover 3, self-heating packet 4, supporting part 11, water filling port 12, guide groove 13, extracting piece 21,
Suspender 22, straight wall side plate 23, arc side plate 24, the first arc section 25, transition circle segmental arc 26, the second arc section 27, third circle
Segmental arc 28, exhaust cap 31, gas vent 32, card slot block 33, enclosing cover 34.
Specific implementation mode
The utility model is described further below in conjunction with the accompanying drawings.
As shown in fig. 1~fig. 5, the self-heating meal box of a kind of balanced heating described in the utility model, including outer box 1, self-heating
Packet 4, fill a bowl with rice box 2 and box cover 3, it is described fill a bowl with rice box 2 be in cavity structure, it is described fill a bowl with rice 2 side wall of box by a pair of opposing straight wall
Side plate 23 and the arc side plate of a pair of opposing 24 are spaced successively to be formed by connecting, and the arc side plate 24 includes outwardly convex
First arc section 25, the second arc section 27 and third arc section 28, the first arc section 25, the second arc section 27, third arc section
It is connected by inwardly protruded transition circle segmental arc 26 between 28, wherein the first arc section 25, the second arc section 27 and third circle
The arc radius of segmental arc 28 gradually increases successively, and transition circle segmental arc 26 is identical as the arc radius of the second arc section 27.Tradition is certainly
2 cross-sectional structure of box of filling a bowl with rice of lunch box is mostly rectangular configuration, and the food filled a bowl with rice in box 2 can be made when heating or cooking food
Object uneven heating weighs, because the heating time of self-heating packet 4 is limited, it is possible that causing to be located at 2 centre position of box of filling a bowl with rice
Food may not have heat or underdone；However the design of the profiled-cross-section for box 2 of filling a bowl with rice, in the feelings for not changing 2 use space of box of filling a bowl with rice
Heating surface area is increased under condition, the food filled a bowl with rice in box 2 can be allowed fully to be contacted with external heating layer, reduction is filled a bowl with rice in box 2
The heating time of food, and in same time food as much as possible can be heated with the same self-heating packet 4.
The peripheral sidewall of the outer box 1 is double-layer cavity structure, and cavity is vacuum layer；The upper surface of the outer box 1 is equipped with
For the guide groove 13 used that is slidably matched with box cover 3, supporting part 11 is correspondingly provided on the inner wall of outer box 1；It is also set in the outer box 1
There are water filling port 12, the water filling port 12 to be connected to 1 inner cavity of outer box.The outer box 1 of traditional self-heating meal box are mostly monolayer material setting,
It can also be with external air dielectric other than it can carry out heat exchange with the box 2 of filling a bowl with rice for needing to heat inside it in heating cooking cycle
Heat exchange is carried out, leads to heat losses, just needs longer heating time so as to cause mutually synthermal food is heated to；It is double-deck
Although material is processed 1 difficulty of processing of outer box to be formed and increased, using effect is more notable；And outer box 1, box 2 of filling a bowl with rice,
Self-heating packet 4 and box cover 3 are separable, and outer box 1 can play food certain heat insulation effect with the cooperation of box cover 3；However handle
Food is packed into 2 energy of box of filling a bowl with rice, and the box 2 that will fill a bowl with rice is placed in outer box 1, and the gap between two fills hot water cooperation box cover 3 and uses,
The effect of long-time heat preservation can be played again；By heat release self-heating packet 4 in outer box 1, the box 2 that will fill a bowl with rice places, and water is passed through water filling port
12 are added to inside outer box 1, in box cover 3 with the use of that will give the food chair continuous heat source filled a bowl with rice in box 2 in this way, can reach and cook
The effect of feeding object.
The box 2 of filling a bowl with rice is equipped with the suspender 22 that is used cooperatively with supporting part 11, and the box 2 that makes to fill a bowl with rice vacantly is set with outer box 1
It sets；The marginal position of the box 2 of filling a bowl with rice is equipped with extracting piece 21.Previous self-heating meal box 2 upper end of box of filling a bowl with rice is directly to hang over outer box 1
On the edge of open side, make vapor only in 2 outside of box and 1 medial movement of outer box of filling a bowl with rice, not between food and energy source
Heat transmit, increase the heating time of food, and the use of supporting part 11 and suspender 22 allows outer box 1 to coordinate with box cover 3
It is internal to be entirely full of vapor, accelerate the heat between food and energy source to transmit, reduces heating time；It is set on holding box
The extracting piece 21 set both had avoided the excessively high caused scald of heat foods temperature using heat-barrier material setting, in the box that will fill a bowl with rice
2 is all more convenient when taking out, being put into from outer box 1, and structure is also simpler.
3 top of the box cover is provided with gas vent 32 and the exhaust cap being used cooperatively with it 31, when in heating cooking cycle
Middle self-heating packet 4, which can evaporate the water, generates a large amount of vapor, if excessive vapor discharge not may result in and inner and outer air pressure
It differs, there are safety problems, and the setting of gas vent 32 just solves the problems, such as this well, and be arranged on gas vent 32
Exhaust cap 31 can prevent excessive vapor from missing increase heating time again.Box cover 3 is tight equipped with being fastened with water filling port 12
Close lid 34 further ensure that the seal of cutlery box.The card slot being used cooperatively with guide groove 13 that extends outwardly is arranged in 3 edge of box cover
Block 33, box cover 3 are more convenient by card slot block 33 and being used cooperatively for guide groove 13 with outer box 1.
In use, self-heating packet 4 is first placed in 1 intracavity bottom of outer box, the box 2 that then will fill a bowl with rice passes through suspender 22 and supporting part
11 cooperation is suspended on the inner cavity of outer box 1 not and is contacted with the self-heating packet 4 of its bottom, and box cover 3 is finally passed through card slot block 33
It is combined with outer box 1, the enclosing cover 34 buckled on box cover 3 is added after required water by water filling port 12.
In the explanation of the utility model, it should be noted that term " first ", " second ", " third ", " the 4th ", "upper",
"lower" etc. is merely for convenience of describing and understand, not to the limitation of technical characteristic application, does not also imply different technologies feature
Significance level.
Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those of ordinary skill in the art that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the right of the utility model.
Claims (5)
1. a kind of self-heating meal box of balanced heating, including outer box (1), self-heating packet (4), box of filling a bowl with rice (2) and box cover (3), feature
It is：The box of filling a bowl with rice (2) be in cavity structure, box of filling a bowl with rice (2) side wall by a pair of opposing straight wall side plate (23) and
The arc side plate (24) of a pair of opposing is spaced is formed by connecting successively；
The arc side plate (24) includes the first arc section (25), the second arc section (27) and third arc section of outwardly convex
(28), the first arc section (25), the second arc section (27), third arc section pass through inwardly protruded transition arc between (28)
Section (26) connection, wherein the arc radius of the first arc section (25), the second arc section (27) and third arc section (28) successively by
Cumulative big, transition circle segmental arc (26) is identical as the arc radius of the second arc section (27).
2. a kind of self-heating meal box of balanced heating according to claim 1, it is characterised in that：The periphery of the outer box (1)
Side wall is double-layer cavity structure, and cavity is vacuum layer；The upper surface of the outer box (1) is equipped with for being slidably matched with box cover (3)
The guide groove (13) used is correspondingly provided with supporting part (11) on the inner wall of outer box (1)；It is additionally provided with water filling port on the outer box (1)
(12), the water filling port (12) is connected to outer box (1) inner cavity.
3. a kind of self-heating meal box of balanced heating according to claim 2, it is characterised in that：It is set on the box of filling a bowl with rice (2)
There is the suspender (22) being used cooperatively with supporting part (11) to make fill a bowl with rice box (2) and outer box (1) vacantly setting；The box of filling a bowl with rice (2)
Marginal position be equipped with extracting piece (21).
4. a kind of self-heating meal box of balanced heating according to claim 3, it is characterised in that：It is set above the box cover (3)
The exhaust cap (31) for being equipped with gas vent (32) and being used cooperatively with it, box cover (3) are close equipped with being fastened with water filling port (12)
It covers (34), the stepped card slot block (33) being used cooperatively with guide groove (13) that extends outwardly is arranged in box cover (3) edge.
5. a kind of self-heating meal box of balanced heating according to Claims 1 to 4 any one, it is characterised in that：Self-heating packet
(4) it is placed in outer box (1) intracavity bottom, box of filling a bowl with rice (2) is suspended on outer box (1) by the cooperation of suspender (22) and supporting part (11)
Inner cavity and do not contacted with the self-heating packet of its bottom (4), box cover (3) passes through card slot block (33) and enclosing cover (34) and outer box (1)
Sealing combines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721424644.9U CN207767727U (en) | 2017-10-31 | 2017-10-31 | A kind of self-heating meal box of balanced heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721424644.9U CN207767727U (en) | 2017-10-31 | 2017-10-31 | A kind of self-heating meal box of balanced heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207767727U true CN207767727U (en) | 2018-08-28 |
Family
ID=63233001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721424644.9U Expired - Fee Related CN207767727U (en) | 2017-10-31 | 2017-10-31 | A kind of self-heating meal box of balanced heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207767727U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112009878A (en) * | 2020-08-27 | 2020-12-01 | 杨琼英 | Dairy product beverage packaging box with self-heating protection structure |
-
2017
- 2017-10-31 CN CN201721424644.9U patent/CN207767727U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112009878A (en) * | 2020-08-27 | 2020-12-01 | 杨琼英 | Dairy product beverage packaging box with self-heating protection structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20180828 Termination date: 20201031 |