CN210870216U

CN210870216U - Multi-cellular heating and heat-insulating packaging box

Info

Publication number: CN210870216U
Application number: CN201921406144.1U
Authority: CN
Inventors: 简明全
Original assignee: Chongqing Jiangtong Environmental Protection Plastic Industry Co ltd
Current assignee: Chongqing Jiangtong Environmental Protection Plastic Industry Co ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-06-30
Anticipated expiration: 2029-08-27

Abstract

The utility model discloses a heat preservation packing box that generates heat of many divisions, including heat preservation box, meal box, heat preservation lid, meal box sets up in the heat preservation box, the heat preservation lid is detained and is arranged in on the heat preservation box, its characterized in that: the accommodating tank is recessed in the heat preservation box and is divided into a plurality of grids through the upward raised folding ridges, the number of the food boxes is multiple, the food boxes correspond to the grids respectively, and the depth of the accommodating tank is greater than the height of the food boxes; the mouth edge portion of holding tank inner wall is provided with places the cushion cap of meal hamper, the mouth edge portion of meal hamper has the extension of horizontal extension the cushion cap has spacingly the spacing platform of extension. The beneficial effects of the utility model include: can realize self-heating heat preservation, and the meal box includes that a plurality of divisions satisfy multiple splendid attire requirement, prevents that food from tainting the flavor, and the heat preservation box also has the effect of preventing scalding, has fully satisfied each item requirement of customer.

Description

Multi-cellular heating and heat-insulating packaging box

Technical Field

The utility model relates to a meal packing box field, concretely relates to heat preservation packing box that generates heat of many divisions.

Background

In the rapid development of food industry and food service industry, people's life rhythm is also faster and faster simultaneously, and the takeaway trade also obtains extensive development, and what be indispensable in the takeaway trade of food and beverage is exactly the packing box, and the packing box replaces traditional meal to hold the utensil and has irreplaceable advantage, and its characteristics have: low cost, convenient use, light weight and the like.

At the wide application of packing box simultaneously, also more and more on people's the functional demand of packing box, under the circumstances that present environment constantly changes, a lot of people hope to eat the meal that the heat soared, and packing box that uses now is single-layer structure mostly, does not possess heating or heat retaining function, and thus only one cutlery box meal mixes the taste that influences food of tainting with the taste together easily of current packing box.

Disclosure of Invention

To the weak point among the above-mentioned prior art, the utility model provides a heat preservation baling box that generates heat of many divisions, it can realize self-heating and heat retaining while, with the meal division, remains the original taste of meal.

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

the utility model provides a heat preservation packing box that generates heat of many divisions, includes heat preservation box, meal box, heat preservation lid, meal box sets up in heat preservation box, the heat preservation lid is detained and is arranged in on the heat preservation box, its characterized in that: the accommodating tank is recessed in the heat preservation box and is divided into a plurality of grids through the upward raised folding ridges, the number of the food boxes is multiple, the food boxes correspond to the grids respectively, and the depth of the accommodating tank is greater than the height of the food boxes; the mouth edge portion of holding tank inner wall is provided with places the cushion cap of meal hamper, the mouth edge portion of meal hamper has the extension of horizontal extension the cushion cap has spacingly the spacing platform of extension.

Furthermore, the heat preservation box has three divisions, and the quantity of the lunch box that corresponds is three, wherein is located the middle the meal box is first cutlery box, is located both sides be the second cutlery box, two the second cutlery box is structural symmetry each other.

Furthermore, the bearing platforms are respectively provided with a first bearing platform corresponding to the first lunch box and a second bearing platform corresponding to the second lunch box, wherein the horizontal height of the first bearing platform is higher than that of the second bearing platform.

Furthermore, the extending part of the first lunch box is provided with a reticulate pattern for increasing the strength, and the extending part of the second lunch box is provided with a pit for increasing the strength.

Furthermore, an air hole is formed in the center of the heat preservation box cover, and the air hole is an opening cut along a section of curve on the heat preservation box cover body.

Further, the height of the folding edge is smaller than the depth of the accommodating groove, and the longitudinal section of the folding edge is a triangle with an open bottom edge.

Further, the lateral wall all around of holding tank is the flute type.

Further, each cell of the accommodating tank is provided with a water level identification line on the side wall.

The beneficial effects of the utility model include: can realize self-heating heat preservation, and the meal box includes that a plurality of divisions satisfy multiple splendid attire requirement, prevents that food from tainting the flavor, and the heat preservation box also has the effect of preventing scalding, has fully satisfied each item requirement of customer.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments and accompanying drawings.

A multi-cellular heating and heat-insulating packaging box 1 shown in figure 1 comprises a heat-insulating box 1, a meal box 2 and a heat-insulating box cover 3, wherein the meal box 2 is arranged in the heat-insulating box 1, and the heat-insulating box cover 3 is buckled on the heat-insulating box 1. The sunken holding tank of heat preservation box 1, the holding tank is cut apart into a plurality of divisions through the bellied arris 4 that makes progress, 2 quantity of meal boxes are a plurality of, and correspond a plurality of respectively the division. The degree of depth of holding tank is greater than meal hamper 2's height, its aim at be in the clearance of placing the package that generates heat is left between meal hamper 2's bottom and holding tank. A bearing platform 5 for placing the meal box 2 is arranged at the opening edge part of the inner wall of the accommodating groove; the mouth edge part of the meal box 2 is provided with an extension part 7 which extends horizontally, the bearing platform 5 is provided with a limiting platform 6 which limits the extension part 7, and the structure can ensure that the positions of the meal boxes 2 are respectively fixed and are in complementary interference.

In this embodiment, the heat preservation box 1 has three divisions, the number of the corresponding meal boxes 2 is three, wherein the meal box 2 located in the middle is a first meal box 21, the meal boxes located on both sides are second meal boxes 22, and the two second meal boxes 22 are symmetrical in structure. The bearing platforms 5 are respectively provided with a first bearing platform corresponding to the first lunch box 21 and a second bearing platform corresponding to the second lunch box 22, wherein the horizontal height of the first bearing platform is higher than that of the second bearing platform, so that the first lunch box 21 and the second lunch box 22 are arranged in a staggered manner, on one hand, the first lunch box is convenient to take, and on the other hand, the bottom steam is favorably discharged.

In the embodiment, in consideration of the strength of the supporting edge of the lunch box 2, the extending portion 7 of the first lunch box 21 is designed with a mesh pattern for increasing the strength, and the extending portion 7 of the second lunch box 22 is provided with a pit for increasing the strength.

In addition the heat preservation lid 3 center is provided with the gas pocket, the gas pocket does the opening that cuts open along a section curve on the heat preservation lid 3 body, and this gas pocket is in the closed condition under normal condition, and when the steam pressure in the box reached the predetermined value, the gas pocket was in the limit that cuts open and can automatic perk release steam pressure, and the design of this gas pocket can play the effect of relief valve, and existing pressurize function has the pressure release effect again.

Fold stupefied 4 highly be less than the degree of depth of holding tank, fold stupefied 4 longitudinal section for the open triangle-shaped in base, look from the bottom that heat preservation box 1 is equivalent to three box body and splice side by side and form, because the bottom area of every holding tank is less, consequently heat preservation box 1's difficult emergence of box bottom warp.

The lateral wall all around of holding tank is the flute type, can increase the intensity of 1 lateral wall of heat preservation box on the one hand, and on the other hand is because it reduces area of contact of flute type structure when the hand contact, and has the heat dissipation passageway between hand and heat preservation box 1 to can realize preventing scalding the purpose.

Because the utility model discloses will add the package that generates heat, the package that generates heat need only add water and just react, consequently all have water level identification line on the lateral wall of every box of holding tank for the suggestion personnel of having a dinner should add how much water.

The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the above embodiments are only applicable to help understand the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the description should not be construed as a limitation to the present invention.

Claims

1. The utility model provides a heat preservation packing box that generates heat of many divisions, includes heat preservation box (1), meal box (2), heat preservation lid (3), meal box (2) set up in heat preservation box (1), heat preservation lid (3) are detained and are arranged in on the heat preservation box (1), its characterized in that: the heat preservation box (1) is provided with a concave accommodating groove, the accommodating groove is divided into a plurality of grids through an upward convex folding edge (4), the number of the meal boxes (2) is multiple, the meal boxes correspond to the grids respectively, and the depth of the accommodating groove is greater than the height of the meal boxes (2); the mouth edge portion of holding tank inner wall is provided with places cushion cap (5) of meal hamper (2), the mouth edge portion of meal hamper (2) has extension (7) of horizontal extension cushion cap (5) have spacing platform (6) of extension (7).

2. The multi-cellular heating and heat-insulating packaging box according to claim 1, characterized in that: the heat preservation box (1) is provided with three grids, the number of the corresponding meal boxes (2) is three, the meal boxes (2) in the middle are first meal boxes (21), second meal boxes (22) on two sides are arranged, and the second meal boxes (22) are structurally symmetrical to each other.

3. The multi-cellular heating and heat-insulating packaging box according to claim 2, characterized in that: the bearing platforms (5) are respectively provided with a first bearing platform corresponding to the first lunch box (21) and a second bearing platform corresponding to the second lunch box (22), wherein the horizontal height of the first bearing platform is higher than that of the second bearing platform.

4. The multi-cellular heating and heat-insulating packaging box according to claim 2, characterized in that: the extending part (7) of the first lunch box (21) is provided with a reticulate pattern for increasing the strength, and the extending part (7) of the second lunch box (22) is provided with a pit for increasing the strength.

5. The multi-cellular heating and heat-insulating packaging box according to claim 1, characterized in that: the center of the heat preservation box cover (3) is provided with an air hole, and the air hole is an opening cut along a section of curve on the body of the heat preservation box cover (3).

6. The multi-cellular heating and heat-insulating packaging box according to claim 1, characterized in that: the height of the folding edge (4) is smaller than the depth of the accommodating groove, and the longitudinal section of the folding edge (4) is a triangle with an open bottom edge.

7. The multi-cellular heating and heat-insulating packaging box according to claim 1, characterized in that: the lateral wall all around of holding tank is the flute type.

8. The multi-cellular heating and heat-insulating packaging box according to claim 1, characterized in that: and the side wall of each cell of the accommodating tank is provided with a water level identification line.