CN217397360U

CN217397360U - Self-heating food packaging can

Info

Publication number: CN217397360U
Application number: CN202122357404.4U
Authority: CN
Inventors: 杨胜
Original assignee: Dongguan Maxtin Co ltd
Current assignee: Dongguan Maxtin Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-09-09
Anticipated expiration: 2031-09-28

Abstract

The utility model discloses a self-heating food packaging tin, which comprises a body and a top cover, wherein the peripheral side surface of the body is coated with a thermochromism material, a heating bin is arranged in the body, a heating bag is arranged in the heating bin, the top of the heating bin is provided with a first upper cover, and the first upper cover is provided with a water injection hole; a containing bin is suspended in the heating bin, a second upper cover is arranged at the top of the containing bin, and the second upper cover and the first upper cover jointly seal the upper end face of the body. The heating bin and the accommodating bin are arranged in a separated mode and cannot be separated, the heating bag is placed in the heating bin in advance, so that a user cannot take out the heating bag, and the phenomenon that the heating bag and food are heated together to cause that the food cannot be eaten is avoided; meanwhile, the accommodating bin is suspended above the heating bin, so that food can be heated from the side surface and the bottom surface simultaneously, the effect is better, and the speed is higher; in addition, the thermochromic material is coated on the peripheral side surface of the body, so that the temperature of the user body is reminded, scalding is prevented, and convenience is brought to the user.

Description

Self-heating food packaging can

Technical Field

The utility model relates to a packing jar field technique especially indicates a self-heating food packing jar.

Background

The packaging can has the main functions of ensuring the safety of products in transportation, enabling the appearance to be more attractive and improving the grade of the products. Most of the existing self-heating food packaging cans (boxes) mix a food bag, a seasoning bag, a heating bag and a water bag together, and some users who do not use the products before may heat the heating bag together with food and the like, so that the phenomenon that the food cannot be eaten occurs. Therefore, it is necessary to design a new solution to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a self-heating food packaging can, which can effectively solve the problem that the heating bag and food are heated together to make the food unable to be eaten in the existing self-heating food packaging can.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a self-heating food packaging tin comprises a body and a top cover, wherein a thermochromism material is coated on the peripheral side surface of the body, a heating bin is arranged in the body, a heating bag is arranged in the heating bin, a first upper cover is arranged at the top of the heating bin, and a water injection hole is formed in the first upper cover; a containing bin is suspended in the heating bin, a second upper cover is arranged at the top of the containing bin, and the second upper cover and the first upper cover jointly seal the upper end face of the body; the top cover is arranged at the top of the body and is fixedly buckled with the body.

Preferably, the body is made of metal.

Preferably, a pull ring is arranged on the second upper cover.

Preferably, the bottom of the top cover is fixed with folding tableware.

As a preferable scheme, the thermochromic material comprises a first thermochromic region, a second thermochromic region and a third thermochromic region which are arranged side by side, wherein the color changing temperature of the third thermochromic region is higher than that of the second thermochromic region, and the color changing temperature of the second thermochromic region is higher than that of the first thermochromic region.

As a preferable scheme, the bottom of the body is provided with a heat insulation rubber mat.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:

the heating bin and the containing bin are arranged in a separated mode and cannot be separated, the heating bag is placed in the heating bin in advance, a user cannot take out the heating bag, when the heating bag is used, heating can be carried out only by pouring water into the water injection hole, and the phenomenon that the heating bag and food are heated together to cause that the food cannot be eaten is avoided; meanwhile, the accommodating bin is suspended above the heating bin, so that food in the accommodating bin can be heated from the side surface and the bottom surface simultaneously, the heating effect is better, and the heating speed is higher; in addition, the thermochromic material is coated on the peripheral side surface of the body, so that the temperature of the user body is reminded, scalding is prevented, and convenience is brought to the user.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a cross-sectional view of a preferred embodiment of the present invention;

FIG. 2 is a side view of the preferred embodiment of the present invention;

fig. 3 is a top view of the body of the preferred embodiment of the present invention.

The attached drawings indicate the following:

10. body 101, heating chamber

102. Water injection hole 103, accommodation bin

11. Thermochromic material 111, first thermochromic region

112. A second thermochromic region 113 and a third thermochromic region

12. Heating bag 13, first upper cover

14. Second upper cover 15, pull ring

20. Top cover 30, heat insulation rubber mat

40. The tableware is folded.

Detailed Description

Referring to fig. 1 to 3, a specific structure of a preferred embodiment of the present invention is shown, which includes a main body 10 and a top cover 20.

The body 10 is made of metal, a thermochromic material 11 is coated on the peripheral side surface of the body 10, a heating bin 101 is arranged in the body 10, a heating bag 12 is arranged in the heating bin 101, a first upper cover 13 is arranged at the top of the heating bin 101, and a water injection hole 102 is formed in the first upper cover 13; a containing bin 103 is suspended in the heating bin 101, a second upper cover 14 is arranged at the top of the containing bin 103, a pull ring 15 is arranged on the second upper cover 14, and the second upper cover 14 and the first upper cover 13 jointly seal the upper end face of the body 10; the bottom of the body 10 is provided with a heat insulation rubber pad 30. In this embodiment, the thermochromic material 11 includes a first thermochromic region 111, a second thermochromic region 112, and a third thermochromic region 113 that are arranged side by side, where a color changing temperature of the third thermochromic region 113 is higher than a color changing temperature of the second thermochromic region 112, and a color changing temperature of the second thermochromic region 112 is higher than a color changing temperature of the first thermochromic region 111.

The top cover 20 is arranged on the top of the body 10 and is fastened and fixed with the body 10, and the bottom of the top cover 20 is fixed with the foldable tableware 40.

Detailed description the method of use of this example is as follows:

first, the top cover 20 is separated from the body 10, and the folding tableware 40 is taken out; then, the second upper cover 14 is separated from the accommodating chamber 103 through the pull ring 15, and the food in the accommodating chamber 103 is unpacked and placed into the accommodating chamber; then, injecting clean water into the water injection hole 102 and covering the top cover 20; and finally, the thermochromic material 11 is ready to eat after the prompting temperature is appropriate.

The utility model discloses a design focus lies in:

the heating bin and the containing bin are arranged in a separated mode and cannot be separated, the heating bag is placed in the heating bin in advance, a user cannot take out the heating bag, when the heating bag is used, heating can be carried out only by pouring water into the water injection hole, and the phenomenon that the heating bag and food are heated together to cause that the food cannot be eaten is avoided; meanwhile, the accommodating bin is suspended above the heating bin, so that the food in the accommodating bin can be heated from the side surface and the bottom surface simultaneously, the heating effect is better, and the heating speed is higher; in addition, the periphery side of body on the coating have thermochromism material, remind user's body's temperature, prevent to scald, use for the user and bring the facility.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. A self-heating food packaging tin is characterized in that: the hot-melt adhesive heating device comprises a body and a top cover, wherein a thermochromic material is coated on the peripheral side surface of the body, a heating bin is arranged in the body, a heating bag is arranged in the heating bin, a first upper cover is arranged at the top of the heating bin, and a water injection hole is formed in the first upper cover; a containing bin is suspended in the heating bin, a second upper cover is arranged at the top of the containing bin, and the second upper cover and the first upper cover jointly seal the upper end face of the body; the top cover is arranged at the top of the body and is fixedly buckled with the body.

2. The self-heating food packaging can of claim 1, characterized in that: the body is made of metal.

3. The self-heating food packaging can of claim 2, characterized in that: and a pull ring is arranged on the second upper cover.

4. The self-heating food packaging can of claim 1, characterized in that: folding tableware is fixed at the bottom of the top cover.

5. The self-heating food package can of claim 1, wherein: the thermochromic material comprises a first thermochromic area, a second thermochromic area and a third thermochromic area which are arranged side by side, wherein the color changing temperature of the third thermochromic area is higher than that of the second thermochromic area, and the color changing temperature of the second thermochromic area is higher than that of the first thermochromic area.

6. The self-heating food packaging can of claim 1, characterized in that: the bottom of the body is provided with a heat insulation rubber mat.