CN212149896U

CN212149896U - Heat preservation bag

Info

Publication number: CN212149896U
Application number: CN202020528923.5U
Authority: CN
Inventors: 周跃良
Original assignee: Pinghu Liangjie Luggage Co ltd
Current assignee: Pinghu Liangjie Luggage Co ltd
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-12-15
Anticipated expiration: 2030-04-10

Abstract

The utility model discloses a heat preservation bag, which at least comprises a heat preservation bag body, wherein the upper part of the heat preservation bag body is provided with an opening and a containing cavity for placing objects; the heat-insulating barrel is used for placing objects and is detachably placed in the accommodating cavity of the heat-insulating bag body; and the heat-preservation bag cover is used for closing the upper opening. The utility model discloses a multifunctional book has simple structure, keeps warm the characteristics that the effect is good, the people of being convenient for use.

Description

Heat preservation bag

Technical Field

The utility model belongs to the technical field of case and bag, a thermal-insulation bag is related to.

Background

With the acceleration of the pace of life of people, people often do not have enough time to finely prepare food for each meal, so that the people can choose the food to carry the food, and the heat preservation bags for preserving the heat of the food and other articles are continuously provided, so that the heat preservation of the people can be conveniently carried by the daily food and other articles.

Present thermal-insulation bag usually will place food etc. in the package body with the interlayer that sets up in the package and keep warm, but the thermal-insulation bag is extruded at the in-process of placing with the transportation easily to lead to placing the thing of placing in the thermal-insulation bag to be pressed the deformation, and the leakproofness is poor moreover, and then leads to the heat preservation effect not good, then article can't carry out effectual heat preservation.

To sum up, for solving the structural not enough that exists of current insulation package, satisfy people's user demand, the utility model designs a simple structure, the insulation package that the heat preservation effect is good, the people of being convenient for use.

Disclosure of Invention

The utility model provides a heat preservation bag which has simple structure, good heat preservation effect and convenient use for people, and solves the problems existing in the prior art.

The purpose of the utility model can be realized by the following technical proposal,

a heat preservation bag, which at least comprises

The upper part of the heat preservation bag body is provided with an opening and is provided with a containing cavity for placing an object;

the heat-insulating barrel is used for placing objects and is detachably placed in the accommodating cavity of the heat-insulating bag body;

and the heat-preservation bag cover is used for closing the upper opening.

As the further improvement of this scheme, be equipped with a plurality of mutual parallel arrangement's recess on the lateral wall of heat-preserving container, this recess is extended to the top of heat-preserving container by the bottom of heat-preserving container and is set up, and the height of heat-preserving container is an, and the length of recess is b, satisfies the quantitative relation: a is more than b.

As a further improvement of the scheme, the heat-preservation bag cover comprises a first cover body and a second cover body, wherein the first cover body and the second cover body are integrally arranged, the second cover body is made of hard plastic, and an annular convex ring extending towards the inside of the heat-preservation barrel is arranged on the second cover body.

As a further improvement of the scheme, the first cover body and the heat preservation bag body are further provided with a buckling mechanism which is a magic tape.

As a further improvement of the scheme, the heat preservation bag body is also provided with a waterproof bag which is arranged at the front part of the heat preservation bag body.

As a further improvement of the scheme, mesh bags are arranged on two sides of the heat preservation bag body.

As a further improvement of the scheme, the heat preservation bag is also provided with a span belt, and the end part of the span belt is fixed with the heat preservation bag.

As a further improvement of the scheme, the stride belt is provided with a breathable shoulder pad which is double-layer and is provided with a plurality of breathable holes.

As a further improvement of the scheme, the outer surface of the inner layer of the breathable shoulder pad is provided with anti-skid protrusions.

Compared with the prior art, the utility model has reasonable structural design, the heat-preserving barrel can be used for placing objects by arranging the heat-preserving barrel in the heat-preserving bag body, the heat-preserving barrel is made of hard plastic materials, food and the like placed in the heat-preserving barrel cannot be extruded and deformed in the process of placing and transporting, and the upper opening is sealed by the arranged heat-preserving bag cover, so that the sealing effect of the whole heat-preserving bag is better; the outer side wall of the heat-insulating barrel is provided with a plurality of parallel grooves, so that the heat-insulating barrel is convenient to place; the length through setting up the recess is less than the length of heat-preserving container for the reason can closely laminate with the heat preservation inclusion on the heat-preserving container, has improved heat retaining effect.

Drawings

FIG. 1 is a schematic structural view of the thermal insulation bag of the present invention;

FIG. 2 is a schematic view of the structure of the heat-insulating barrel of the present invention;

FIG. 3 is a schematic view of the structure of the air-permeable shoulder pad of the present invention;

fig. 4 is another angle structure diagram of the air-permeable shoulder pad of the present invention.

In the figure, 10-a heat-preservation bag body, 20-a heat-preservation barrel, 21-a groove, 30-a heat-preservation bag cover, 31-a cover body I, 32-a cover body II, 40-a magic tape, 50-a waterproof bag, 60-a mesh bag, 70-a cross belt, 71-a breathable shoulder pad, 711-a breathable hole and 712-a non-slip bulge.

Detailed Description

The technical solution of the present invention will be further explained with reference to the following embodiments and accompanying drawings.

Example 1

As shown in the figure, the heat preservation bag comprises:

the heat preservation bag body 10 is provided with an opening at the upper part and an accommodating cavity for placing objects;

the heat-insulating barrel 20 is used for placing objects and is detachably placed in the accommodating cavity of the heat-insulating bag body;

and a thermal insulation bag cover 30 for closing the upper opening.

In this embodiment, be equipped with heat-preserving container 20 through the inside at the heat preservation inclusion, the heat-preserving container can be used to place the object, and heat-preserving container 20's material is the rigid plastic material moreover, and at the in-process of placing the transportation, the food etc. of placing in the heat-preserving container can not be by extrusion deformation, and through the heat preservation be built by contract that sets up, this heat preservation be built by contract is used for sealing the upper portion opening moreover, finally makes the sealed effect preferred of whole heat preservation package.

Example 2

Example 2 differs from example 1 only in that:

1) be equipped with a plurality of mutual parallel arrangement's recess 21 on heat-preserving container 20's the lateral wall, this recess is extended to the top of heat-preserving container by the bottom of heat-preserving container and is set up, and the height of heat-preserving container is an, and the length of recess is b, satisfies the quantitative relation: a is more than b.

Because in concrete use, the outer wall of heat-preserving container is the laminating with the inner wall of heat preservation inclusion, and the size matches each other, in order to reach the heat preservation effect of preferred, but at the in-process of placing, causes easily to place inconveniently. In the embodiment, the plurality of parallel grooves are formed in the outer side wall of the heat-insulating barrel, so that air flow in the heat-insulating bag body can flow out through the grooves in the placing process, and the heat-insulating bag is convenient to place; the length that further sets up the recess is less than the length of heat-preserving container for the reason can closely laminate with the heat preservation inclusion on the heat-preserving container, has further improved heat retaining effect.

Example 3

Example 3 differs from example 1 only in that:

1) the thermal insulation bag cover 30 comprises a first cover body 31 and a second cover body 32, the first cover body 31 and the second cover body 32 are integrally arranged, wherein the second cover body 32 is made of hard plastic, and an annular convex ring 321 extending towards the interior of the thermal insulation barrel is arranged on the second cover body 32.

When the thermal insulation barrel is used specifically, the thermal insulation covering is buckled, and the annular convex ring on the second cover body 32 is buckled into the thermal insulation barrel made of hard plastic, so that the thermal insulation and sealing effects are better.

2) The cover body I and the heat preservation bag body are also provided with buckling mechanisms which are magic tapes 40.

The heat-preservation bag cover and the heat-preservation bag body are tightly buckled through the magic tape and cannot be loosened.

Example 4

Example 4 differs from example 1 only in that:

1) the heat preservation bag body is also provided with a waterproof bag 50 which is arranged at the front part of the heat preservation bag body;

2) the side parts of the heat preservation bag body are provided with mesh bags 60.

In this embodiment, through being equipped with the waterproof bag on the thermal-insulation bag body for articles such as moist towel can be placed to the thermal-insulation bag, have realized the multi-functional use of thermal-insulation bag, and are convenient. Through the arrangement of the mesh bag, the capacity of the heat preservation bag is increased, and sundries can be placed in the mesh bag arranged on the side part.

Example 5

Example 5 differs from example 1 only in that:

1) the heat preservation bag is also provided with a span belt 70, and the end part of the span belt is fixed with the heat preservation bag;

2) the straddle carrier is provided with a breathable shoulder pad 71 which is double-layer and is provided with a plurality of breathable holes 711;

3) the outer surface of the inner layer of the air-permeable shoulder pad is provided with antiskid projections 712.

The cross belt in the embodiment enables the heat preservation bag to be convenient to carry in the using process; the material of ventilative shoulder pad is the rubber material, and double-deck design makes to stride the area and locate between the shoulder pad, makes in the time of the day hot through the design of bleeder vent, and the in-process of back of the body, ventilation effect is good. Moreover, the rubber material is attached to the skin, so that the skin indentation is not obvious after being carried on the back for a long time, and the use is convenient; the arrangement of the antiskid projections 712 ensures that the air-permeable shoulder pad 71 is not easy to slip when being leaned on the shoulder.

The preferred embodiments of the present invention are described herein, but the scope of the present invention is not limited thereto. Modifications or additions to or replacement by similar means to those skilled in the art to which the invention pertains to the specific embodiments described herein are intended to be covered by the scope of the invention.

Claims

1. A thermal insulation bag is characterized in that: the thermal insulation bag (1) at least comprises

The upper part of the heat preservation bag body (10) is provided with an opening and is provided with a containing cavity for placing an object;

the heat-insulating barrel (20) is used for placing objects and is detachably placed in the accommodating cavity of the heat-insulating bag body;

and the heat-preservation bag cover (30) is used for closing the upper opening.

2. The thermal insulating bag according to claim 1, wherein: be equipped with a plurality of mutual parallel arrangement's recess (21) on the lateral wall of heat-preserving container (20), this recess is extended to the top of heat-preserving container by the bottom of heat-preserving container and is set up, and the height of heat-preserving container is an, and the length of recess is b, satisfies the quantitative relation: a is more than b.

3. The thermal insulating bag according to claim 1, wherein: the heat-preservation bag cover (30) comprises a first cover body (31) and a second cover body (32), the first cover body (31) and the second cover body (32) are integrally arranged, the second cover body (32) is made of hard plastic, and an annular convex ring (321) extending towards the interior of the heat-preservation barrel is arranged on the second cover body (32).

4. The thermal pack according to claim 3, wherein: the cover body I and the heat preservation bag body are also provided with buckling mechanisms which are magic tapes (40).

5. The thermal insulating bag according to claim 1, wherein: the heat preservation bag body is also provided with a waterproof bag (50) which is arranged at the front part of the heat preservation bag body.

6. The thermal insulating bag according to claim 1, wherein: the two sides of the heat preservation bag body are also provided with mesh bags (60).

7. The thermal insulating bag according to claim 1, wherein: the heat preservation bag is also provided with a span belt (70), and the end part of the span belt is fixed with the heat preservation bag.

8. The thermal pack according to claim 7, wherein: the straddle carrier is provided with a breathable shoulder pad (71), the breathable shoulder pad is double-layer and is provided with a plurality of breathable holes (711).

9. The thermal pack according to claim 8, wherein: the outer surface of the inner layer of the air-permeable shoulder pad (71) is provided with antiskid projections (712).