CN2263469Y - Multifunction thermal insulation bag - Google Patents

Abstract

The utility model relates to a multifunction thermal insulation bag. The thermal insulation bag is provided with a bag body, the bag body is divided into two sections of an upper section and a lower section by a transversal interlayer which is in the bag body, and the lower section is inside provided with a thermal insulation layer which is made of thermal insulation materials. The thermal insulation layer is inside provided with a purpose-made kettle, the kettle can be provided with a lunch box, the front side of an outer bag body is provided with a single layer bag which is used for loading articles with large size, such as books, the left and right both sides of the bag body are respectively provided with a small single layer bag, and the small single layer bags can be used for loading articles with minor sizes. Learning articles and lunch boxes, etc. requisite articles are all loaded in the bag by primary and secondary school students, and the utility model has the advantages of portability and universal functions.

Description

The multifunctional heat insulating bag

The utility model relates to daily necessities, particularly has the bag and the bag of heat insulation function.

At present, the student of most schools and the worker that is employed, lunch still needs oneself to prepare, and generally is to carry from family morning, people are accustomed to heat food, hot drink, therefore need manage to remain on certain temperature to food or beverage, realize this purpose, extensively the way that adopts is with thermos cup and vacuum flask, its shortcoming is that volume is big, carry inconvenience, fragile, especially students in middle and primary schools use very dangerous.In order to address this problem, people have done multiple effort, the patent that a key name is called " insulation bag " number is disclosed as Chinese patent " 91209927.5 ", introduced a kind of by in the bag, lining and between lining and envelope, be provided with the insulation bag that heat-insulation layer is formed, box or bottle that food is housed are placed on the purpose that wherein reaches insulation, adopt the insulation bag of this fabrication techniques also to be suitable for, use owing to also carrying school bag for students in middle and primary schools for worker and out on tours, therefore very inconvenient.

Task of the present utility model is: overcome the deficiencies in the prior art, design a kind of goods in bulk, heat insulation function multifunctional heat insulating bag.

Task of the present utility model realizes as follows: multifunctional heat insulating is surrounded by a rectangular-shaped outer inclusion, being positioned at it has a horizontal interlayer to be divided into two parts up and down, top and the bottom have dress thing mouth separately respectively, on the dress thing mouth slide fastener is housed, be built-in with the inner thermal insulating layer of making by high density closed cell polyethylene insulation material in the lower part of rectangular-shaped outer inclusion, be covered with rain repellent silk in the heat-insulation layer, special kettle is housed in it, there is an individual layer bag in the front that is fixed on outer inclusion, have dress thing mouth and slide fastener, the left and right sides of inclusion is equipped with little individual layer bag outside, has separately dress thing mouth and slide fastener respectively.

The utility model is because outer inclusion is separated into two parts up and down, top can be used for adorning book or other article, have in the lower part of heat-insulation layer kettle and lunch box are housed, like this hot-water bottle liberated heat in addition heat-insulation layer insulation can make the lunch box insulation more than 5 hours, can satisfy students in middle and primary schools go open-air picnic with meal and tourism demand, the outer individual layer bag of inclusion can be used for homework book and other student appliance are used outside, the left and right sides of inclusion is respectively equipped with little individual layer bag outside, can be used for adorning various article, use this bag can satisfy fully to go to school and with the needs of meal, students in middle and primary schools only need carry on the back this can be complete with required go to school necessary apparatus and lunch and kettle band once bag, not only easy to carry, function is complete and cost that should wrap is lower.

Fig. 1 is a front view of the present utility model;

Fig. 2 is the vertical view of Fig. 1;

Fig. 3 is the lateral plan of Fig. 1;

Fig. 4 is the upward view of Fig. 1.

A most preferred embodiment of the present utility model, as figure, the outer inclusion 7 of the rectangle of insulation bag can be made by materials such as canvas or artificial leathers, horizontal interlayer 8 in the body is divided into two parts up and down, top 1 is used for adorning book or other schooling apparatus, the sack on top is positioned at top, slide fastener 12 is equipped with at the sack place, the lower part 3 of inclusion is built-in with the inner thermal insulating layer of being made by high density closed cell polyethylene insulation material 4 outside, can be covered with rain repellent silk in the heat-insulation layer, its effect is to prevent that lunch box or kettle from leaking soup or water, and special kettle 5 is housed in heat-insulation layer, and it is shaped as the cuboid that has garden shape bottle neck, its material is a non-toxic plastic, the front of outer inclusion has an individual layer bag 2 to have dress thing mouth and slide fastener 6, and the left and right sides of inclusion is equipped with little individual layer bag 9 outside, has separately dress thing mouth and slide fastener respectively, the bottom surface of inclusion outside, be provided with a fixed broadband 10, long limit of one and bag base are fixed into one, and another side links to each other with at the bottom of the bag by snap-fastener 11.Its effect is to be convenient to bag is fixed on rear bicycle.

Claims (3)

1, a kind of multifunctional heat insulating bag, it comprises bag and interior heat-insulation layer thereof, it is characterized in that: have a horizontal interlayer to be divided into two parts up and down in the bag, top and the bottom have dress thing mouth separately respectively, on the dress thing mouth slide fastener is housed, the lower part of inclusion is built-in with the inner thermal insulating layer of being made by insulation material outside, be covered with rain repellent silk in the heat-insulation layer, special kettle is housed in it, there is an individual layer bag in the front that is fixed on outer inclusion, have dress thing mouth and slide fastener, the left and right sides of inclusion is equipped with little individual layer bag outside, has separately dress thing mouth and slide fastener respectively.

2, insulation bag as claimed in claim 1 is characterized in that: the heat-insulation layer material that outer inclusion lower part is built-in with is the high density closed cell polyethylene.

3, as claim 1,2 described insulation bags, it is characterized in that: outer inclusion bottom surface is provided with a fixed broadband, and long limit of one and bag base are fixed into one, and another side links to each other with at the bottom of the bag by snap-fastener.

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