CN213757020U

CN213757020U - Self-heating heat-preservation set meal lunch box

Info

Publication number: CN213757020U
Application number: CN202022265466.8U
Authority: CN
Inventors: 冉廷学
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-07-23
Anticipated expiration: 2030-10-12

Abstract

The utility model discloses a self-heating heat-preservation combed lunch box, which comprises an outer box, an inner box, an outer box cover and an outer box packaging film, wherein the top of the outer box is open, the inner box can be placed in the outer box in a picking and placing way, the outer box cover can be covered on the top of the outer box in a detachable way, and the outer box packaging film is connected with the outer surface of the outer box in a sealing way; the inner box is divided into a heating material area for containing the self-heating material bag and the first water bag, and a rice bag area for containing the rice bag and the second water bag, a tool area for containing a dining tool, a soup bag area for containing a soup bag, a seasoning small dish area for containing a seasoning bag and a small dish bag and a dish bag area for containing a dish bag are simultaneously divided. The utility model discloses self-heating heat preservation set meal lunch-box can be to different dishes and rice individual heating, absorbs too much moisture in the rice when avoiding the dish heating, and the dish has better taste, but each regional individual heating avoids tainting with the smell.

Description

Self-heating heat-preservation set meal lunch box

Technical Field

The utility model relates to a heating lunch box technical field, concretely relates to self-heating heat preservation set meal lunch-box.

Background

The self-heating lunch box in the current market is roughly divided into two types, namely a single type and a separate type, wherein the single type is that a dish bag and a meal bag are heated together, the dish bag and the meal bag have different water contents, particularly the meal bag needs to be added with some water in the heating process, so that the original dish bag with sufficient water absorbs too much water to influence the taste, and the meal bag are heated together to cause taint of flavor. How to design a heating lunch box, it is the technological problem that awaits solving at present to avoid too much moisture in the rice to get into the dish and influence the dish taste and avoid tainting by smell to can be fine to rice and dish heating.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a self-heating heat-preservation set meal lunch box to solve the problem that too much water in the rice enters the dish district when the current heating lunch box is heated and influences taste and taint of flavor.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a self-heating heat-preservation combed lunch box, which comprises an outer box, an inner box, an outer box cover and an outer box packaging film, wherein the top of the outer box is open, the inner box can be placed in the outer box in a picking and placing way, the outer box cover can be covered on the top of the outer box in a dismounting way, and the outer box packaging film is connected with the outer surface of the outer box in a sealing way; the inner box is divided into a heating material area for containing a self-heating material bag and a first water bag, and is also divided into a rice bag area for containing a rice bag and a second water bag, a tool area for containing a dining tool, a soup bag area for containing a soup bag, a seasoning small dish area for containing a seasoning bag and a small dish bag and a dish bag area for containing a dish bag; the top parts of the meal bag area and the vegetable bag area are respectively provided with inner box pasting cover paper which can be detachably connected; the number of the dish bag areas is one, or a plurality of dish bags for respectively containing different kinds of dishes.

Furthermore, the inner box pasting cover paper comprises a pasting cover paper front surface facing the inner part of the inner box when leaving a factory, the other surface of the inner box pasting cover paper is a pasting cover paper reverse surface, and the pasting cover paper front surfaces of the two inner box pasting cover papers are respectively connected with the rice bag area and the vegetable bag area in a bonding mode; the front surface of the cover sticking paper extends outwards to be provided with a lifting pull piece; the reverse side of the cover pasting paper is provided with an aluminum foil heat-preservation paper layer and a food preservative film layer from bottom to top, the periphery of the aluminum foil heat-preservation paper layer is provided with a double-sided adhesive layer used for being bonded to the rice packet area or the vegetable packet area, and the upper surface of the double-sided adhesive layer is connected with a release paper layer.

Furthermore, the upper surface of the food preservative film layer is provided with identification lines and lifting paper which is convenient for pulling the food preservative film layer, the lifting paper is bonded to the upper surface of the food preservative film layer, and the identification lines are arranged on the lifting paper and the upper surface of the food preservative film layer; and the front surface of the cover pasting paper is provided with an advertisement identification layer.

Furthermore, a plurality of air holes are formed in the outer box cover, and a plurality of air holes are formed in the front face of the cover pasting paper, the back face of the cover pasting paper and the aluminum foil heat-insulating paper layer correspondingly.

Furthermore, the top of the soup ladle area and the top of the seasoning small dish area are respectively provided with the inner box pasting cover paper which can be detachably connected.

Furthermore, a water injection line is arranged on the inner side wall of the outer box, the water injection line surrounds the inner wall of the outer box for a circle, and a water injection area for placing the self-heating material bag and the water in the first water drum is formed between the water injection line and the inner bottom wall of the outer box; the height ratio of the inner box to the outer box is 1: 1.1-1.3.

Furthermore, the inner wall of the outer box above the water injection line is adhered with a heat-insulating layer.

Further, the outer box is hollow cuboid, the heating material area, the rice bag area, the tool area, the seasoning small dish area and the dish bag area are hollow cuboid, and the soup bag area is hollow cuboid or cylindrical.

Furthermore, the self-heating heat-preservation package lunch box is a disposable self-heating heat-preservation package lunch box.

The utility model has the advantages of as follows:

the utility model discloses self-heating heat preservation set meal lunch-box can be heated alone different dishes and rice, absorbs too much moisture in the rice when avoiding the dish heating, and the dish has better taste, but each region individual heating avoids tainting with the smell, has still increased the hot water package heating region simultaneously for hold the instrument district of eating instruments such as chopsticks, ladle, straw, paper handkerchief, also increased the heating package simultaneously, heated the hot water bag and placed the district, guarantee the safety of food in the transportation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

FIG. 1 is a schematic view of a self-heating thermal insulation meal box according to embodiments 1, 4, 6 and 8 of the present invention;

fig. 2 is a schematic structural view of an inner box in a schematic structural view of a self-heating heat-preservation combo lunch box provided in embodiment 1 of the present invention;

fig. 3 is a schematic structural view of an inner box pasting cover paper in a schematic structural view of a self-heating thermal insulation set meal lunch box provided by embodiments 2-4 of the present invention;

in the figure:

1. an outer box; 2. an inner case; 3. an outer box cover; 4. a water injection line; 5. pasting cover paper on the inner box; 21. a material heating area; 22. a meal bag area; 23. a tool area; 24. a soup dumpling zone; 25. a seasoning small vegetable area; 26. a vegetable bag area; 51. pasting the front side of the cover paper; 52. pasting the reverse side of the cover paper; 53. an aluminum foil thermal insulation paper layer; 54. a food preservative film layer; 55. a double-sided adhesive layer; 56. lifting the pull piece; 61. marking a line; 62. and (5) lifting the paper.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

The embodiment provides a self-heating heat-preservation combo lunch box, as shown in fig. 1 and 2, the self-heating heat-preservation combo lunch box comprises an outer box 1, an inner box 2, an outer box cover 3 and an outer box packaging film, wherein the top of the outer box 1 is open, the inner box 2 can be placed in the outer box 1 in a pick-and-place manner, the outer box cover 3 can be detachably covered on the top of the outer box 1, and the outer box packaging film is hermetically connected to the outer surface of the outer box 1; the inner box 2 is partitioned into a heating material area 21 for containing the self-heating material bag and the first water bag, and also partitioned into a rice bag area 22 for containing the rice bag and the second water bag, a tool area 23 for containing a dining tool, a soup bag area 24 for containing the soup bag, a seasoning small dish area 25 for containing the seasoning bag and the small dish bag, and a dish bag area 26 for containing the dish bag; the top of the rice packet area 22 and the top of the vegetable packet area 26 are respectively provided with an inner box pasting cover paper 5 which can be detachably connected.

The number of the dish pack areas 26 is one or more to accommodate dish packs of different kinds of dishes, respectively, so that taint of smell is prevented during heating.

The following description will be given by taking the number of the dish packing areas 26 as one, the self-heating heat-preservation meal lunch box produced and delivered from a factory is sealed by an outer box packaging film, and in the first step, the outer box packaging film is torn open, and the outer box cover 3 is taken down; secondly, taking out the inner box 2; thirdly, taking the rice bag and the second water bag out of the rice bag area 22, opening the rice bag and the second water bag and putting the rice and the water in the second water bag back into the rice bag area 22, taking the dinning tools out of the tool area 23, taking the seasoning bag and the small dish bag out of the seasoning small dish area 25, taking the dish bag out of the dish bag area 26, opening the dish bag and putting the dishes back into the dish bag area 26; fourthly, respectively sticking the two inner box sticking cover papers 5 back to the tops of the rice packet area 22 and the vegetable packet area 26 with the reverse surfaces facing downwards; fifthly, taking the self-heating material bag and the first water bag out of the heating material area 21, then putting the self-heating material bag into the bottom of the outer box 1, pouring water in the first water bag into the outer box 1 to submerge the self-heating material bag, quickly putting the inner box 2 back into the outer box 1, covering the outer box cover 3 and heating for a certain time; sixthly, after the heating is finished, opening the outer box cover 3 again, taking out the seasonings (salt, soy sauce, vinegar and the like) and the pickles (salted vegetables and the like) in the seasoning bag and the pickles bag, and assisting the dining tool to eat the heated rice and dishes.

The self-heating material package is the quick lime package, and quick lime package is by outer to interior plastic bag in proper order, set up a plurality of apertures paper package and quick lime tiny particle, and the bottom of putting into outer box 1 with quick lime package before adding water tear the plastic bag down can, directly will be equipped with the paper package of quick lime tiny particle and directly put into outer box 1 in, quick lime package contact releases the heat and heats after the water.

The self-heating heat preservation set meal lunch-box of this embodiment is heating when heating, heats rice and dishes alone to different dishes package are placed respectively and are heated alone in different dish package district 26, can avoid tainting with the flavor, and the water that adds when also can avoiding heating rice causes the dish taste to descend in getting into the dishes with the steam form.

Example 2

As shown in fig. 3, the self-heating thermal insulation combo lunch box of embodiment 1 is characterized in that the inner box pasting cover paper 5 comprises a front cover paper surface 51 facing the inside of the inner box 2 when shipped, the other surface of the inner box pasting cover paper 5 is a back cover paper surface 52, and the front cover paper surfaces 51 of the two inner box pasting cover papers 5 are respectively bonded and connected with the top peripheries of the meal packet area 22 and the dish packet area 26;

the front surface 51 of the cover pasting paper extends outwards to be provided with a lifting pull piece 56;

the reverse side 52 of the cover pasting paper is provided with an aluminum foil heat-insulating paper layer 53 and a food preservative film layer 54 from bottom to top, the periphery of the aluminum foil heat-insulating paper layer 53 is provided with a double-sided adhesive layer 55 which is used for being bonded to the rice packet area 22 or the vegetable packet area 26, and the upper surface of the double-sided adhesive layer 55 is connected with a release paper layer.

In the self-heating heat preservation set meal lunch-box of when leaving the factory, box-adhered lidding paper 5 in two is the front 51 of the lidding paper of subsides bond respectively downwards in rice package district 22 with 26 top weeks in dish package district, when will heating, at first will interior box-adhered lidding paper 5 tears completely through lifting the pulling-on piece 56, then tears the food preservative film layer 54 of the reverse side 52 top of the lidding paper again tears off the profile paper layer, will be the reverse side 52 of the lidding paper and bond to rice package district 22 downwards with 26 top weeks in dish package district specifically bond through two-sided glue film 55.

When heating rice package district 22 or rice and dish in the dish package district 26, direct contact rice or dish be aluminium foil heat preservation paper layer 53, can prevent that aluminium foil heat preservation paper layer 53 from being contaminated through setting up food preservative film layer 54, make the heating in-process have certain heat preservation effect through setting up aluminium foil heat preservation paper layer 53, and then same heating time can be better with rice and dish heating ground.

Example 3

As shown in fig. 3, the self-heating thermal insulation combo lunch box of embodiment 2 is characterized in that an identification line 61 and a pulling paper 62 for pulling the food preservative film layer 54 are arranged on the upper surface of the food preservative film layer 54, the pulling paper 62 is adhesively connected to the upper surface of the food preservative film layer 54, and the identification line 61 is arranged on the pulling paper 62 and the upper surface of the food preservative film layer 54;

the front surface 51 of the cover paper is provided with an advertisement identification layer.

The mark line 61 can be designed to be beautiful in color, the pull-up paper 62 can be found more quickly through the mark line 61, the food preservative film layer 54 can be conveniently torn off through pulling the pull-up paper 62, the front surface 51 of the cover paper and the back surface 52 of the cover paper can be better distinguished through arranging the advertisement mark layer, the inner box cover paper 5 is upwards adhered to the rice packet area 22 or the top periphery of the vegetable packet area 26 according to the advertisement mark layer before heating (the top peripheries of the rice packet area 22 and the vegetable packet area 26 refer to the peripheral outer edges of the two areas at the top of the outer box 1), and the advertisement mark layer can be marked with mark information of 'adhering upwards according to the surface', so that an operator can more clearly understand how to operate and has a good indicating function.

Example 4

As shown in fig. 1 and 3, the outer box cover 3 of the self-heating heat-insulating combo lunch box of embodiment 3 is provided with a plurality of air holes, and the front surface 51 of the covering paper, the back surface 52 of the covering paper and the aluminum foil heat-insulating paper layer 53 are respectively provided with a plurality of air holes correspondingly.

The outer box cover 3, the front surface 51 of the covering paper, the back surface 52 of the covering paper and the aluminum foil heat-insulating paper layer 53 are respectively and correspondingly provided with a plurality of air holes, so that the phenomenon that liquid water is condensed when water vapor generated in the heating process is too much and drops into rice and dishes to influence the taste can be prevented, and the rice and the dishes obtained by heating have better taste and appearance.

Example 5

The self-heating thermal insulation set meal lunch box in the embodiment 4, the top of the soup bag area 24 and the top of the flavoring picket area 25 are respectively provided with the inner box pasting cover paper which can be detachably connected.

Different packages can be arranged in the self-heating heat-preservation package lunch box, soup or beverage can be prepared, if the package lunch box is a barrel-shaped beverage, the barrel-shaped beverage is directly placed in the soup package area 24 for heating, if the package lunch box is soup, the soup in the soup package is firstly poured into the soup package area 24, then the reverse side of the inner box pasting cover paper is downwards bonded on the top circumference of the soup package area 24, then heating is carried out, for seasoning pickles needing to be heated, the seasoning and pickles in the seasoning package and the pickles are firstly placed in the seasoning pickles area 25, the reverse side of the inner box pasting cover paper is downwards bonded on the top circumference of the seasoning pickles area 25, and then heating is carried out. Through respectively in the steamed dumpling district 24 with the box pastes the paper of lid in condiment district 25 top setting, one of them can prevent the steamed dumpling district 24, condiment package and the packet of dishes from moving to regional outside in the transportation, and two of them can seal in order to heat better more fast in follow-up heating process.

Example 6

The self-heating heat-preserving meal box according to embodiment 1, as shown in fig. 1, a water injection line 4 is disposed on an inner side wall of the outer box 1, the water injection line 4 surrounds a circle of the inner wall of the outer box 1, and a water injection area for placing the self-heating material pack and the first water pack is formed between the water injection line 4 and the inner bottom wall of the outer box 1;

the height ratio of the inner box 2 to the outer box 1 is 1: (1.1-1.3).

After various materials are disassembled and placed in the inner box 2, the self-heating material bag is placed into a water injection area, water in the first water bag is injected into the water injection area according to the identification of the water injection line 4, the water surface height is flush with the water injection line 4 exactly, and then the inner box 2 is placed back into the outer box 1 to be heated. The user can quickly and conveniently observe the appropriate degree of water injection by arranging the water injection line 4.

Example 7

The self-heating thermal insulation meal box according to embodiment 6, wherein a thermal insulation layer is adhered to the inner wall of the outer box 1 above the water injection line 4. Therefore, when the inner box is placed in the outer box for heating, the heating speed can be better, and a certain heat preservation effect can be obtained.

Example 8

As shown in fig. 1, the self-heating thermal insulation combo lunch box of embodiment 1, wherein the outer box 1 is a hollow rectangular parallelepiped, the heating material region 21, the rice bag region 22, the tool region 23, the seasoning small dish region 25 and the dish bag region 26 are hollow rectangular parallelepiped, and the soup bag region 24 is a hollow rectangular parallelepiped or a cylindrical barrel.

The utility model discloses a hot water and hot water dual-purpose lunch box, including outer box 1, heating material district 21 meal district 22 instrument district 23 condiment district 25 and dish package district 26 also can be other shapes, and when the drink that the package in self-heating heat preservation set meal lunch box corresponds was the beverage, hot water and hot water package district 24 was fit for being the cask form, and what hot water and hot water package corresponded this moment is the cask form beverage, and this kind of condition need not open the hot water and wrap the heating, only need directly place the cask form beverage in hot water and hot water package district 24 whole heating can.

Example 9

The self-heating insulated lunch box according to any one of embodiments 1 to 8, wherein the self-heating insulated lunch box is a disposable self-heating insulated lunch box. This provides better hygiene.

In the self-heating thermal insulation lunch box of the above embodiment, the outer box 1, the inner box 2, the outer box cover 3 and the inner box adhesive cover paper 5 are made of a water-impermeable material, such as plastic for food.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The self-heating heat-preservation meal box is characterized by comprising an outer box (1), an inner box (2), an outer box cover (3) and an outer box packaging film, wherein the top of the outer box (1) is opened, the inner box (2) can be placed in the outer box (1) in a pick-and-place manner, the outer box cover (3) can be detachably covered on the top of the outer box (1), and the outer box packaging film is connected to the outer surface of the outer box (1) in a sealing manner; the inner box (2) is partitioned into a heating material area (21) for containing the self-heating material bag and the first water bag, and is also partitioned into a rice bag area (22) for containing the rice bag and the second water bag, a tool area (23) for containing a dining tool, a soup bag area (24) for containing the soup bag, a seasoning small dish area (25) for containing the seasoning bag and the small dish bag and a dish bag area (26) for containing the dish bag; the tops of the rice bag area (22) and the vegetable bag area (26) are respectively provided with inner box pasting cover paper (5) which can be detachably connected; the number of the dish pack areas (26) is one, or a plurality of dish packs for respectively accommodating different kinds of dishes.

2. The self-heating heat-preservation combo lunch box as claimed in claim 1, wherein the inner box pasting cover paper (5) comprises a front pasting cover paper surface (51) facing the inside of the inner box (2) when shipped from a factory, the other surface of the inner box pasting cover paper (5) is a back pasting cover paper surface (52), and the front pasting cover paper surfaces (51) of the two inner box pasting cover papers (5) are respectively connected with the top periphery of the lunch box area (22) and the dish bag area (26) in an adhering mode;

the front surface (51) of the cover sticking paper extends outwards to be provided with a lifting pull piece (56);

the utility model discloses a meal package district (22) and dish package district (26) are equipped with two-sided glue film (55) on the periphery, paste the two-sided glue film (55) that the paper reverse side (52) of lid is provided with aluminium foil heat preservation ply (53) and food preservative film layer (54) by supreme down, aluminium foil heat preservation ply (53) periphery is provided with and is used for bonding extremely meal package district (22) or dish package district (26) top week, surface connection has release paper layer on two-sided glue film (55).

3. The self-heating heat-preservation combo lunch box as claimed in claim 2, wherein an identification line (61) and a pulling paper (62) for facilitating pulling of the food preservative film layer (54) are arranged on the upper surface of the food preservative film layer (54), the pulling paper (62) is adhesively connected to the upper surface of the food preservative film layer (54), and the identification line (61) is arranged on the pulling paper (62) and the upper surface of the food preservative film layer (54);

the front surface (51) of the cover pasting paper is provided with an advertisement identification layer.

4. The self-heating heat-preservation set meal lunch box according to claim 3, wherein the outer box cover (3) is provided with a plurality of air holes, and the front surface (51) of the cover paper, the back surface (52) of the cover paper and the aluminum foil heat-preservation paper layer (53) are respectively provided with a plurality of air holes correspondingly.

5. The self-heating thermal insulation set meal box according to claim 4, wherein the top of the soup packet area (24) and the top of the flavoring picket area (25) are respectively provided with the inner box pasting cover paper which can be detachably connected.

6. The self-heating heat-preserving combo lunch box according to claim 1, wherein a water filling line (4) is arranged on the inner side wall of the outer box (1), the water filling line (4) surrounds the inner wall of the outer box (1) for one circle, and a water filling area for placing the self-heating material bag and the first water bag is formed between the water filling line (4) and the inner bottom wall of the outer box (1);

the height ratio of the inner box (2) to the outer box (1) is 1: 1.1-1.3.

7. The self-heating heat-insulating meal box according to claim 6, wherein the inner wall of the outer box (1) above the water filling line (4) is adhered with a heat-insulating layer.

8. The self-heating heat-insulating combo lunch box according to claim 1, wherein the outer box (1) is hollow cuboid, the heating material area (21), the meal packet area (22), the tool area (23), the seasoning small dish area (25) and the dish packet area (26) are hollow cuboid, and the soup packet area (24) is hollow cuboid or cylindrical.

9. The self-heating thermal set lunch box of any one of claims 1-8, wherein the self-heating thermal set lunch box is a disposable self-heating thermal set lunch box.