CN111076467A

CN111076467A - Cake box with cold insulation and fresh keeping functions

Info

Publication number: CN111076467A
Application number: CN201911400249.0A
Authority: CN
Inventors: 李化松
Original assignee: Langfang Xingyi Packaging Products Co Ltd
Current assignee: Langfang Xingyi Packaging Products Co Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-04-28

Abstract

The invention discloses a cake box with cold insulation and fresh keeping functions, and aims to solve the problems that the existing cake box cannot be cold insulation and fresh keeping, and cream is melted before being taken out of a refrigerated cabinet and eaten by a guest. This product includes heat preservation bottom plate, the heat preservation curb plate, the ice bag, ice bag tray and lid, the heat preservation curb plate encircles in the upper end at heat preservation bottom plate edge and heat preservation curb plate and heat preservation bottom plate form a cavity, the ice bag tray is installed on cavity upper portion and the ice bag is placed on the ice bag tray, the lid lock is in ice bag and heat preservation curb plate upper end, be provided with the multilayer bleeder vent on the ice bag tray and the bleeder vent all adopts protruding structure, all be provided with the tongue between the bleeder vent of adjacent layer. The cold air that the ice bag gived off on the ice bag tray in this product passes through the bleeder vent and flows from the top down, plays cold-stored fresh-keeping effect to cake below, and the water that the ice bag condenses can flow into in the recess that forms in the middle of bleeder vent and the tongue, can not cause the damage to the cake of depositing below through bellied bleeder vent seepage water droplet.

Description

Cake box with cold insulation and fresh keeping functions

Technical Field

The invention relates to the field of cake packaging, in particular to a cake box with cold insulation and fresh keeping functions.

Background

With the improvement of living standard of people and the increase of economic income of people, more and more people can buy various foods needed by themselves, and a plurality of foods need to be kept cold and fresh to achieve the best taste, so that the quality guarantee period is prolonged.

The cake is a delicious food and is a necessity for passing a birthday. The cake is of various types, and is common mousse cake, ice cream cake, fruit cake and the like. Cream, fruits and the like are generally contained in the cake, and the cream is melted and the fruits go bad due to excessive high temperature, so that the appearance and the taste are influenced.

Traditional cake box can not play the fresh-keeping cold insulation effect to the cake, can receive the outside temperature influence before the guest of taking out in cake shop eats, influences the taste of cake.

Disclosure of Invention

The embodiment of the invention aims to provide a cake box with cold insulation and fresh keeping functions, so as to solve the problems in the background technology.

In order to achieve the above purpose, the embodiments of the present invention provide the following technical solutions:

a cake box with cold insulation and fresh keeping functions comprises a heat insulation bottom plate, heat insulation side plates, ice bags, an ice bag tray and a box cover, wherein the heat insulation bottom plate is positioned at the bottommost part, the heat insulation side plates surround the upper end of the edge of the heat insulation bottom plate, a cavity for placing a cake is formed by the heat insulation side plates and the heat insulation bottom plate, the ice bag tray is installed in the cavity, the ice bags are placed on the ice bag tray, the box cover is buckled at the upper ends of the ice bags and the heat insulation side plates, a plurality of layers of air holes are formed in the ice bag tray, the air holes are of a convex structure, convex grooves are formed between the air holes of adjacent layers, the number of the layers of the air holes and the number of the convex grooves are more than two, when the cake box is actually used, the cake is positioned below the ice bag tray, cold air emitted by the ice bags on the ice bag tray flows from top to bottom through the air holes, the cake, the cake stored below can not be damaged through the raised air holes.

As a further scheme of the embodiment of the invention: the air holes are in the shapes of circles, triangles, squares, diamonds, pentagons and the like, and are suitable for different use requirements.

As a further scheme of the embodiment of the invention: the ice bag tray is made of plastic materials, the ice bag tray cannot absorb moisture, the paper ice bag tray is on the market at present, the paper ice bag tray absorbs the moisture and can become soft, the absorbed moisture is excessive after the paper ice bag tray is used for a long time, and the damage to food can be caused.

As a further scheme of the embodiment of the invention: the heat preservation curb plate, heat preservation bottom plate and lid all adopt the heat preservation material preparation and all include skin, middle level and the inlayer that sets up from outer to interior, and it is effectual to keep warm.

As a further scheme of the embodiment of the invention: the middle level adopts the preparation of polystyrene expanded material, and the skin is aluminium membrane or paper, and the inlayer adopts the aluminium membrane material, and this product is more stiff than traditional material, and the heat preservation effect is better, has not only played cold-stored heat preservation effect, has still played the effect that prevents food deformation. The inner layer is made of aluminum film, the price is low, the technology is mature, the processing is convenient, and no adverse effect is caused to food.

Compared with the prior art, the embodiment of the invention has the beneficial effects that:

the product is reasonable in design, and through the use of the components such as the raised air holes and the convex grooves, cold air emitted by the ice bags on the ice bag tray flows from top to bottom through the air holes, so that the cold storage and fresh keeping effects on cakes below can be achieved, the cold air emitted by the ice bags can flow into the convex grooves of each layer, and the cakes stored below the leakage water drops cannot be damaged through the raised air holes;

the product is not only suitable for cakes, but also suitable for other articles needing refrigeration and preservation, and has a positive use prospect.

Drawings

Fig. 1 is a schematic structural view of a cake box with cold-keeping and fresh-keeping functions.

Fig. 2 is a schematic structural view of an ice bag tray in a cake box with cold-keeping and fresh-keeping functions.

Wherein: 1-box cover, 2-ice bag, 3-ice bag tray, 4-heat preservation side plate, 5-heat preservation bottom plate, 6-air vent and 7-convex groove.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1

A cake box with cold insulation and fresh keeping functions comprises a heat insulation bottom plate 5, heat insulation side plates 4, ice bags 2, ice bag trays 3 and a box cover 1, wherein the heat insulation bottom plate 5 is positioned at the bottommost part, the heat insulation side plates 4 surround the upper end of the edge of the heat insulation bottom plate 5, a cavity for placing a cake is formed by the heat insulation side plates 4 and the heat insulation bottom plate 5, the ice bag trays 3 are arranged at the upper part of the cavity, the ice bags 2 are arranged at the upper end of the ice bag trays 3, the box cover 1 is buckled at the upper ends of the ice bags 2 and the heat insulation side plates 4, the ice bag trays 3 are provided with a plurality of layers of air holes 6, the air holes 6 are of a convex structure, convex grooves 7 are arranged between the air holes 6 of adjacent layers, when the cake box is actually used, the cake is positioned below the ice bag trays 3, cold air emitted by the ice bags 2 on the ice bag trays 3 flows downwards through the air holes 6, the cake can be refrigerated and kept warm, the cake stored below can not be damaged through the raised air holes 6.

In order to meet different use requirements, the air holes 6 are in the shapes of circles, triangles, squares, diamonds, pentagons and the like.

Further, the ice bag tray 3 is made of plastic materials, the ice bag tray 3 cannot absorb moisture, the paper ice bag tray is on the market at present, the paper ice bag tray absorbs the moisture and can become soft, the absorbed moisture is too much after the paper ice bag tray is used for a long time, and the food can be damaged.

Example 2

In order to ensure the heat preservation effect, the heat preservation side plates 4, the heat preservation bottom plate 5 and the box cover 1 are made of heat preservation materials and respectively comprise an outer layer, a middle layer and an inner layer which are arranged from outside to inside, and the heat preservation effect is good.

Furthermore, the middle layer is made of polystyrene foam materials, the outer layer is made of aluminum films or paper, the inner layer is made of aluminum films, the product is firmer than traditional materials, the heat preservation effect is better, the cold storage and heat preservation effects are achieved, and the effect of preventing food deformation is also achieved. The inner layer is made of aluminum film, the price is low, the technology is mature, the processing is convenient, and no adverse effect is caused to food.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a cake box with cold insulation effect that keeps fresh, includes heat preservation bottom plate (5), heat preservation curb plate (4), ice bag (2), ice bag tray (3) and lid (1), heat preservation bottom plate (5) are located the bottommost, heat preservation curb plate (4) encircle in the upper end at heat preservation bottom plate (5) edge and heat preservation curb plate (4) and heat preservation bottom plate (5) form a cavity that is used for placing the cake, ice bag tray (3) are installed on cavity upper portion and ice bag (2) are placed on ice bag tray (3), lid (1) lock is in the upper end of ice bag (2) and heat preservation curb plate (4), be provided with multilayer bleeder vent (6) on ice bag tray (3), a serial communication port, bleeder vent (6) all adopt protruding structure, all be provided with tongue (7) between bleeder vent (6) of adjacent layer.

2. The cake box with the functions of cold insulation and fresh keeping according to claim 1, wherein the heat insulation side plates (4), the heat insulation bottom plate (5) and the box cover (1) are made of heat insulation materials and comprise an outer layer, a middle layer and an inner layer which are arranged from outside to inside.

3. The cake box with the functions of keeping cold and keeping fresh as claimed in claim 2, wherein said middle layer is made of polystyrene foam.

4. The cake box with the function of keeping cold and fresh according to claim 1, wherein the shape of the airing hole (6) is at least one of a circle, a triangle, a square and a diamond.

5. The cake box with the functions of cold insulation and fresh keeping according to claim 1 or 4, characterized in that the ice bag tray (3) is made of plastic material.

6. The cake box with the function of keeping cold and fresh as claimed in claim 2 or 3, wherein the outer layer is aluminum film or paper.

7. The cake box with the functions of cold insulation and fresh keeping according to claim 2 or 3, wherein the inner layer is made of aluminum film.