CN212268258U

CN212268258U - High leakproofness heat preservation package

Info

Publication number: CN212268258U
Application number: CN202020526702.4U
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: 2021-01-01
Anticipated expiration: 2030-04-10

Abstract

The utility model discloses a high-tightness heat preservation bag, which 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 preservation be built by contract, locate heat preservation inclusion opening top, this heat preservation be built by contract's zip control through the annular setting open or closed, this heat preservation be built by contract still is equipped with uncovered, this uncovered top matches and is equipped with the uncovered lid, and the one end of uncovered lid is fixed with the heat preservation be built by contract lid, opens opening or closed of lid through the thread gluing control. The utility model discloses a high leakproofness heat preservation package possesses simple structure, the good, the convenient to use characteristics of people of heat preservation effect.

Description

High leakproofness heat preservation package

Technical Field

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

Background

With the acceleration of the pace of life of people, there is often insufficient time for preparing food for each meal, and the high-tightness heat preservation bags for preserving heat of food and the like are also continuously available, so that people can conveniently carry articles for real-time heat preservation.

At present thermal-insulation bag in the use, take food etc. in the thermal-insulation bag, open the lid that keeps warm, lead to the heat preservation effect to worsen easily, take many times for the heat preservation effect is worse, and leakproofness and heat insulating ability all receive the influence, and article can't carry out effectual heat preservation.

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

Disclosure of Invention

The utility model provides a high-tightness thermal insulation bag which has simple structure, good thermal insulation 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 scheme

A heat-preservation bag with high sealing performance,

the high-tightness heat preservation bag body is provided with an opening at the upper part and an accommodating cavity for placing an object;

the heat preservation be built by contract, locate heat preservation inclusion opening top, this heat preservation be built by contract's zip control through the annular setting open or closed, this heat preservation be built by contract still is equipped with uncovered, this uncovered top matches and is equipped with the uncovered lid, and the one end of uncovered lid is fixed with the heat preservation be built by contract lid, opens opening or closed of lid through the thread gluing control.

As a further improvement of the scheme, the length of the open cover is greater than that of the opening, and the width of the open cover is greater than that of the opening;

as a further improvement of the scheme, a heat preservation layer is arranged in the opening cover, and the heat preservation layer is made of heat preservation pearl wool.

As a further improvement of the scheme, the heat preservation bag further comprises a heat preservation barrel which is detachably arranged in the heat preservation bag body.

As a further improvement of the scheme, the heat-preserving barrel is made of hard plastics.

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 high-tightness heat-preservation bag body is also provided with a waterproof bag which is arranged at the front part of the high-tightness heat-preservation bag body.

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

Compared with the prior art, the utility model has reasonable structural design, and the opening and the open cover are arranged on the heat-insulating bag cover of the high-tightness heat-insulating bag body, so that in the process of specific use, if an object with smaller relative volume needs to be taken out, only the opening and the open cover need to be opened, the opening of the upper opening of the heat-insulating bag body is reduced, the sealing and heat-insulating effects are effectively improved, and the long-term heat insulation of the object is facilitated; the heat-preserving container is made of hard plastic, so that food and the like placed in the heat-preserving container cannot be extruded and deformed in the process of placing and transporting the food.

Drawings

Fig. 1 is a schematic structural view of the high-sealing 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 bag cover, 21-an opening, 22-an opening cover, 221-a heat-preservation layer, 30-a heat-preservation barrel, 31-a groove, 40-a waterproof bag, 50-a straddle, 60-a breathable shoulder pad and 61-a breathable hole.

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 high-tightness thermal insulation bag comprises:

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

the heat preservation be built by contract 20, locate heat preservation inclusion opening top, this heat preservation be built by contract's zip control through the annular setting is opened or is closed, this heat preservation be built by contract still is equipped with uncovered 21, this uncovered top matches and is equipped with uncovered lid 22, and the one end of uncovered lid is fixed with the heat preservation be built by contract, opens opening or the closure of lid through the thread gluing control.

At present thermal-insulation bag in the use, take food etc. in the thermal-insulation bag, open the lid that keeps warm, lead to the heat preservation effect to worsen easily, take many times for the heat preservation effect is worse, and leakproofness and heat insulating ability all receive the influence.

In this embodiment, cover through the heat preservation bag at high leakproofness heat preservation inclusion and be provided with uncovered and uncovered lid, at the in-process of concrete use, if need take out the less object of relative volume, only need open and uncovered lid can, need not to open the heat preservation be built by contract, above-mentioned operation, the upper portion open-ended that has greatly reduced the heat preservation inclusion is opened, finally make the sealed and heat preservation effect of high leakproofness heat preservation bag effectively promote than prior art, be favorable to placing the long-term heat preservation of object.

Example 2

Example 2 differs from example 1 only in that:

1) the length of the open cover 22 is greater than that of the opening, and the width of the open cover is greater than that of the opening;

2) the inside of the open cover 22 is provided with a heat preservation layer 221 which is made of heat preservation pearl wool.

In this embodiment, the area through setting up uncovered lid is greater than open area for when the lid closes, the marginal portion of uncovered lid can laminate the heat preservation be built by contract, makes the heat preservation effect good. The setting of the heat preservation of the uncovered lid of rethread for when closing the uncovered lid, the cotton embedding inclusion that can imbed of heat preservation pearl reaches the heat preservation effect of preferred, prevents that air conditioning or steam from effluvium, uncovered sealed effect that obtains the preferred.

Example 3

Example 3 differs from example 1 only in that:

1) the heat-preservation bag also comprises a heat-preservation barrel 30 which is detachably arranged in the heat-preservation bag body;

2) the heat-insulating barrel is made of hard plastic;

3) be equipped with a plurality of mutual parallel arrangement's recess 31 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.

Through being equipped with the heat-preserving container in the inside of heat preservation inclusion, the heat-preserving container can be used to place the object, and the material of heat-preserving container 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.

Still further, through being equipped with a plurality of mutual parallel arrangement's recess 31 on the lateral wall at the heat-preserving container, because the outer wall of heat-preserving container is the laminating with the inner wall of high leakproofness heat preservation inclusion, 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 grooves which are arranged in parallel are arranged on the outer side wall of the heat-insulating barrel, so that air flow in the high-tightness 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 high leakproofness heat preservation inclusion on the heat-preserving container, has further improved heat retaining effect.

Example 4

Example 3 differs from example 1 only in that:

1) the open cover is provided with a pull ring.

When the hook-and-loop fastener is used specifically, the opening cover is opened by manually pulling the pull ring, so that the hook-and-loop fastener is convenient to tear open, and the operation is convenient.

Example 5

Example 5 differs from example 1 only in that:

1) the high-tightness heat-preservation bag body is also provided with a waterproof bag 40 which is arranged at the front part of the high-tightness heat-preservation bag body;

2) the high-sealing heat-preservation bag is also provided with a span belt 50, and the end part of the span belt is fixed with the high-sealing heat-preservation bag.

In this embodiment, through be equipped with the waterproof bag on high leakproofness heat preservation inclusion for articles such as moist towel can be placed to high leakproofness heat preservation package, have realized the multi-functional use of high leakproofness heat preservation package, and is convenient.

The cross belt in the embodiment enables the high-sealing heat-preservation bag to be convenient to carry in the using process; in this embodiment, stride and still be provided with ventilative shoulder pad 60 on the area, the material of ventilative shoulder pad 60 can be the rubber material, and double-deck design makes to stride the area and locate between the shoulder pad, makes through the design of bleeder vent 61 when the day is hot, the in-process of carrying on the back, and ventilation effect is good, and rubber material skin is carrying on the back for a long time can not make the skin indentation obvious, facilitates the use.

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 high-sealing heat preservation bag, which is characterized in that,

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

the heat preservation be built by contract (20), locate heat preservation inclusion opening top, this heat preservation be built by contract's zip control through the annular setting open or closed, this heat preservation be built by contract and still be equipped with uncovered (21), this uncovered top matches and is equipped with and opens mouthful lid (22), and the one end of opening the lid is fixed with the heat preservation be built by contract lid, opens opening or closing of lid through the thread gluing control.

2. The high-sealability insulation bag of claim 1, wherein the length of the open cover (22) is greater than the length of the open mouth, and the width of the open cover is greater than the width of the open mouth.

3. The high-sealability heat-preservation bag according to claim 1, wherein the open cover (22) is internally provided with a heat-preservation layer (221), and the heat-preservation layer is made of heat-preservation pearl wool.

4. The high-sealability insulation bag according to claim 1, further comprising a thermal insulation barrel (30), wherein the thermal insulation barrel is detachably placed in the thermal insulation bag body.

5. The heat-preserving bag with high sealing performance as claimed in claim 4, wherein the heat-preserving barrel is made of rigid plastic.

6. The high-tightness thermal insulation bag according to claim 4, wherein a plurality of grooves (31) are arranged on the outer side wall of the thermal insulation barrel in parallel, the grooves extend from the bottom of the thermal insulation barrel to the top of the thermal insulation barrel, the height of the thermal insulation barrel is a, the length of the grooves is b, and the number relationship is satisfied: a is more than b.

7. The high-sealability heat-preservation bag according to claim 1, wherein the high-sealability heat-preservation bag body is further provided with a waterproof bag (40) which is arranged at the front part of the high-sealability heat-preservation bag body.

8. The high-sealability heat-preservation bag according to claim 1, wherein a cross-belt (50) is further provided on the high-sealability heat-preservation bag, and an end of the cross-belt is fixed to the high-sealability heat-preservation bag.