CN110745365A

CN110745365A - Heat-insulation bag

Info

Publication number: CN110745365A
Application number: CN201911008904.8A
Authority: CN
Inventors: 陈时楷
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-02-04

Abstract

The invention belongs to the technical field of heat preservation, and particularly relates to a heat preservation bag which comprises a heat preservation bag body and four net bags, wherein the heat preservation bag body is formed by heat-sealing a first composite surface and a second composite surface for three times, and the four net bags are fixedly arranged on the inner wall of the heat preservation bag body. The invention has the advantages of good heat preservation effect, strong buffering effect and convenient use.

Description

Heat-insulation bag

Technical Field

The invention relates to the technical field of heat preservation, in particular to a heat preservation bag.

Background

The aluminum foil heat-preservation bag is a heat-preservation bag formed by compounding an inner pearl cotton layer and an outer aluminum foil layer, the inner pearl cotton surface layer has a certain buffering effect, food, fruit trays and the like can be protected from being damaged in the transportation process, and the aluminum foil heat-preservation bag also has a heat-preservation function, has a good heat-preservation effect by matching with the outer aluminum foil layer, is gradually increased in the use amount at present when the aluminum foil heat-preservation bag is gradually popularized in take-out, and has a good prospect for the research and development of the aluminum foil heat-preservation bag.

But prior art's aluminium foil insulated bag cushions food near the cotton layer of inlayer pearl, the buffering effect is poor, and lack the mechanism of sealing on most aluminium foil insulated bag, mainly paste by the sticky tape, the heat preservation effect is poor, in addition, when packing some higher article of cold storage requirement, need pack into the ice bag in the aluminium foil insulated bag, but lack the mechanism of injecing the ice bag in the aluminium foil insulated bag of prior art, lead to the ice bag can pile up together in the transportation, cause bag interior food can not receive evenly to be cold, for this reason, a insulated bag is proposed.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides an insulation bag.

In order to achieve the purpose, the invention adopts the following technical scheme: the heat-insulating bag comprises a heat-insulating bag body and four net bags, wherein the heat-insulating bag body is formed by heat-sealing a first composite surface and a second composite surface for three times, and the four net bags are fixedly arranged on the inner wall of the heat-insulating bag body.

Preferably, the first composite surface and the second composite surface both comprise an inner pearl cotton layer, an aluminum foil layer, an outer pearl cotton layer and a ripple buffer layer, the ripple buffer layer is located between the outer pearl cotton layer and the inner pearl cotton layer, the ripple buffer layer is bonded with the outer pearl cotton layer and the ripple buffer layer through glue, the outer pearl cotton layer is bonded with the aluminum foil layer through glue, the four net bags are fixedly installed on the four inner pearl cotton layers respectively, and elastic bands are arranged at openings of the four net bags.

Preferably, the second composite surface is higher than the first composite surface, and a double-sided adhesive layer is fixedly adhered to the outer wall of one side of the second composite surface.

Preferably, the surface of the double-sided adhesive layer is covered with isolation paper, and the isolation paper is provided with an easy-to-pull head.

Preferably, the outer wall of one side of the first composite surface is fixedly connected with a convex buckling strip, the outer wall of one side of the second composite surface is fixedly connected with a concave buckling strip, the concave buckling strip is positioned below the double-sided adhesive tape, and the concave buckling strip is matched with the convex buckling strip.

Preferably, the ripple buffer layer is EVA foam material.

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

① four net bags are arranged in the thermal insulation bag body, and elastic bands are arranged in the four net bags, when the ice bag needs to be added, the elastic bands are propped up, then the ice bag is put into the net bags, after the elastic bands are contracted, the ice bag can be effectively placed to slide out in the transportation process, the ice bag is prevented from being piled together, and the food is uniformly refrigerated;

② after the food is placed in the thermal insulation bag body, the convex buckle strip is buckled with the concave buckle strip, the opening of the thermal insulation bag body can be reliably sealed, then the isolation paper covered outside the double-sided adhesive tape is opened, and the part of the second composite surface, which is more than the first composite surface, is folded downwards, so that the double-sided adhesive tape can be bonded with the first composite surface, thereby further enhancing the sealing and the thermal insulation effect, simultaneously, the related personnel is not required to use the adhesive tape for sealing, and the use is more convenient;

③ the buffer layer of insulated bag body comprises outer pearl cotton layer, ripple buffer layer and interior pearl cotton layer, and the buffering effect of the enhancement insulated bag body that can increase of the addition of ripple buffer layer is better to the protection effect in the bag.

The invention has the advantages of good heat preservation effect, strong buffering effect and convenient use.

Drawings

FIG. 1 is a schematic top cross-sectional view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A shown in FIG. 1;

FIG. 3 is a front view of the present invention;

fig. 4 is a perspective view of the present invention.

In the figure: 1. a thermal insulation bag body; 101. a first compound surface; 102. a second composite surface; 1001. an inner pearl cotton layer; 1002. an aluminum foil layer; 1003. an outer pearl cotton layer; 1004. a corrugated buffer layer; 2. a net bag; 3. elastic bands; 4. double-sided adhesive tape; 5. a convex buckle strip; 6. concave buckling strips.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the heat-preservation bag comprises a heat-preservation bag body 1 and four net bags 2, wherein the heat-preservation bag body 1 is formed by heat-sealing a first composite surface 101 and a second composite surface 102 for three times, and the four net bags 2 are fixedly arranged on the inner wall of the heat-preservation bag body 1.

The first composite surface 101 and the second composite surface 102 both comprise an inner pearl cotton layer 1001, an aluminum foil layer 1002, an outer pearl cotton layer 1003 and a ripple buffer layer 1004, the ripple buffer layer 1004 is positioned between the outer pearl cotton layer 1003 and the inner pearl cotton layer 1001, the ripple buffer layer 1004 is bonded with the outer pearl cotton layer 1003 and the ripple buffer layer 1004 through glue, the outer pearl cotton layer 1003 is bonded with the aluminum foil layer 1002 through glue, four net bags 2 are respectively and fixedly arranged on the four inner pearl cotton layers 1001, elastic bands 3 are arranged at openings of the four net bags 2, the second composite surface 102 is higher than the first composite surface 101, a double-sided glue layer 4 is fixedly adhered to the outer wall of one side of the second composite surface 102, isolation paper covers the surface of the double-sided glue layer 4, an easy pull head is arranged on the isolation paper, a convex buckle strip 5 is fixedly connected to the outer wall of one side of the first composite surface 101, the outer wall of one side of the second composite surface 102 is fixedly connected with a concave buckling strip 6, the concave buckling strip 6 is positioned below the double-sided adhesive tape 4, the concave buckling strip 6 is matched with the convex buckling strip 5, the corrugated buffer layer 1004 is made of EVA foam, four net bags 2 are arranged in the heat preservation bag body 1, elastic bands 3 are arranged in the four net bags 2, when ice bags need to be added, the elastic bands 3 are propped up, then the ice bags are placed into the net bags 2, after the elastic bands 3 are contracted, the ice bags can be effectively placed to slide out in the transportation process, the ice bags are prevented from being stacked together, and food is uniformly refrigerated; after food is placed in the heat-insulating bag body 1, the convex buckling strips 5 are buckled with the concave buckling strips 6, so that the opening of the heat-insulating bag body 1 can be reliably sealed, then the isolation paper covered outside the double-sided adhesive tape 4 is opened, the part of the second composite surface 102, which is more than the first composite surface 101, is folded downwards, and then the double-sided adhesive tape 4 can be bonded with the first composite surface 101, so that the sealing is further enhanced, the heat-insulating effect is enhanced, meanwhile, related personnel do not need to use the adhesive tape for sealing, and the use is more convenient; the buffer layer of the heat-preservation bag body 1 is composed of an outer pearl cotton layer 1003, a corrugated buffer layer 1004 and an inner pearl cotton layer 1001, and the buffer effect of the heat-preservation bag body 1 can be enhanced by adding the corrugated buffer layer 1004, so that the protection effect in the bag is better; the invention has the advantages of good heat preservation effect, strong buffering effect and convenient use.

In the examples: when the ice bag is used, food is placed in the heat preservation bag body 1, when the ice bag does not need to be added to the food, the elastic bands 3 are arranged at the openings of the four net bags 2, so that the placement of the food cannot be influenced by the net bags 2, when the ice bag needs to be added, the elastic bands 3 are supported, then the ice bag is placed in the net bags 2, then the food can be placed between the four net bags 2 in the heat preservation bag body 1, and after the elastic bands 3 are contracted, the ice bag can be effectively placed to slide out in the transportation process;

after food is placed, the convex buckle strip 5 is buckled with the concave buckle strip 6, so that the opening of the heat preservation bag body 1 can be reliably sealed, then the isolation paper covered outside the double-sided adhesive tape 4 is opened, then the part of the second composite surface 102, which is more than the first composite surface 101, is folded downwards, and then the double-sided adhesive tape 4 can be bonded with the first composite surface 101, so that sealing is further enhanced, and the heat preservation effect is further enhanced;

the buffer layer of the heat preservation bag body 1 is composed of an outer pearl cotton layer 1003, a corrugated buffer layer 1004 and an inner pearl cotton layer 1001, and the buffer effect of the heat preservation bag body 1 can be enhanced by adding the corrugated buffer layer 1004, so that the protection effect in the bag is better.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. An insulated bag which is characterized in that: the heat-preservation bag comprises a heat-preservation bag body (1) and four net bags (2), wherein the heat-preservation bag body (1) is formed by heat-sealing a first composite surface (101) and a second composite surface (102) for three times, and the four net bags (2) are fixedly arranged on the inner wall of the heat-preservation bag body (1).

2. The thermal bag of claim 1, wherein: the first compound surface (101) and the second compound surface (102) respectively comprise an inner pearl cotton layer (1001), an aluminum foil layer (1002), an outer pearl cotton layer (1003) and a ripple buffer layer (1004), the ripple buffer layer (1004) is located between the outer pearl cotton layer (1003) and the inner pearl cotton layer (1001), the ripple buffer layer (1004) is respectively bonded with the outer pearl cotton layer (1003) and the ripple buffer layer (1004) through glue, the outer pearl cotton layer (1003) is bonded with the aluminum foil layer (1002) through glue, the four net bags (2) are respectively and fixedly installed on the four inner pearl cotton layers (1001), and elastic bands (3) are arranged at openings of the four net bags (2).

3. The thermal bag of claim 2, wherein: the second composite surface (102) is higher than the first composite surface (101), and a double-sided adhesive layer (4) is fixedly adhered to the outer wall of one side of the second composite surface (102).

4. The thermal bag of claim 3, wherein: the surface of the double-sided adhesive layer (4) is covered with isolation paper, and an easy-to-pull head is arranged on the isolation paper.

5. The thermal bag of claim 2, wherein: the outer wall of one side of the first composite face (101) is fixedly connected with a convex buckling strip (5), the outer wall of one side of the second composite face (102) is fixedly connected with a concave buckling strip (6), the concave buckling strip (6) is located below the double-sided adhesive tape (4), and the concave buckling strip (6) is matched with the convex buckling strip (5).

6. The thermal bag of claim 2, wherein: the corrugated buffer layer (1004) is made of EVA foam.