CN2693059Y

CN2693059Y - Knapsack with cooling and heat preservation safety alarm function

Info

Publication number: CN2693059Y
Application number: CN 200420034528
Authority: CN
Inventors: 秦长春
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-04-21
Filing date: 2004-04-21
Publication date: 2005-04-20
Anticipated expiration: 2014-04-21

Abstract

The utility model discloses a knapsack with cooling and heat preservation safety alarm function. A small bag in the shape of a strip which matches the refrigerating belt is arranged on the back surface of the knapsack body. Thermal insulation layers are arranged in the interlayer of the front surface, or the bottom surface of the lateral surface of the branch bag on the knapsack body and the small branch knapsack. Small bags in the shape of a strip which match the refrigerating belt or the heating belt are arranged on the inner surface of the corresponding areas of the thermal insulation layers. After the small bags in the shape of a strip are arranged in the refrigerating belt or the heating belt respectively, the knapsack has the cooling or the heat preservation function. The front surfaces and the lateral surfaces of the knapsack or the branch bag are provided with yellow and silver fluorescence strips, which makes the knapsack have safety alarm function. The knapsack is especially suitable for tourists, field workers and students of primary and middle school to use.

Description

A kind of knapsack with cooling insulation safety warning function

(1) technical field:

The utility model relates to people's life knapsack, particularly a kind of knapsack with cooling, insulation, safety warning function.

(2) background technology:

At present, the knapsack that uses in people's daily life mostly has only the function of article-containing, and the back of the body feels awfully hot when not only shouldering summer, and if dress food, can not lower the temperature summer, and the autumn and winter can not be warming, students in middle and primary schools carry go to school go across the road also eye-catching inadequately.

(3) utility model content:

The utility model is to disclose a kind of knapsack with cooling, insulation, safety warning function.

The utility model is formed by knapsack, thermal insulation layer, refrigeration band or pyrogenicity band be complementary equipped tiny pocket and security warning band of refrigeration band or pyrogenicity band.Knapsack and existing knapsack are basic identical, comprise inclusion and be fitted in the inclusion front, the side, the splitting or the little subpackage of bottom, different is on the surface at the back side of inclusion is the strip tiny pocket that knapsack leans on the one side of human body back being provided with to be complementary equipped with the refrigeration band more than 2, splitting on inclusion, the front of little subpackage, be provided with thermal insulation layer in the sandwich of side or bottom surface, and with the surface inside at the corresponding position of thermal insulation layer on be provided with more than 2 and refrigeration band or the equipped strip tiny pocket of pyrogenicity band coupling, a refrigeration band or pyrogenicity band all are housed in each tiny pocket, on the front of inclusion and splitting, Huang are being set simultaneously, argenteous fluorescent security warning band.

During use, as required refrigeration band or pyrogenicity band are put into the strip tiny pocket that matches respectively, low-temperature receiver or thermal source add the effect of thermal insulation layer, just can make inclusion or splitting, little subpackage have cooling, heat insulation function respectively; Yellow, argenteous fluorescent band then can play the security warning effect.People, field worker, students in middle and primary schools that this knapsack with cooling, insulation, safety warning function is particularly suitable for out on tours use.

(4) description of drawings:

Fig. 1 is the structural representation in the utility model front;

Fig. 2 is the structural representation at the utility model back side.

(5) specific embodiment:

The utility model by inclusion (1) and on splitting (2), be fitted in the little subpackage (3) on the inclusion (1), thermal insulation layer (4) and form be complementary equipped tiny pocket (5) and security warning band (7) of refrigeration band or pyrogenicity band, inclusion (1) and on splitting (2) or little subpackage (3) be sandwich, backside surface at inclusion (1) promptly leans on the one side of people's back to be processed with 5 strip tiny pockets (5) that are complementary equipped with refrigeration band (6), dress refrigeration band (6) in the tiny pocket (5), can reach the purpose of body temperature lowering, splitting (2) on inclusion (1) in addition, the front or the side of little subpackage (3), sew on thermal insulation layer (4) in the interlayer of bottom surface, surface inside at the corresponding position of thermal insulation layer (4), make the shape more than 2, the strip opening tiny pocket (5) that size and refrigeration band or pyrogenicity band (6) are complementary equipped, sack has velcro or zip closure or nothing to seal, refrigeration band or pyrogenicity band (6) are put into tiny pocket (5), make refrigeration band or pyrogenicity take up insulation or refrigeration or pyrogenic action, also be convenient to exchange use, simultaneously to food in the bag with the refrigeration band at the inclusion back side, beverage plays insulation effect; Make in the front of inclusion or splitting or with velcro be stained with Huang, silvery white fluorescent vitta band (7) the knapsack of cooling insulation safety warning function arranged.

Refrigeration band or pyrogenicity band (6) are made by blue ice of efficient cold-storage macromolecular material and plastic package material, put into low-temperature receiver and inhale the cold refrigeration band that then is, put into the thermal source heat absorption and then are the pyrogenicity band, and the user can select for use as required.

Claims

1, a kind of knapsack with cooling insulation safety warning function, comprise inclusion (1), with the splitting (2) that is fitted on the inclusion (1), little subpackage (3), the surface that it is characterized in that the back side on the inclusion (1) promptly is provided with the strip tiny pocket (5) that is complementary equipped with the refrigeration band more than 2 by the one side of human body back, splitting (2) on inclusion (1), the front or the side of little subpackage (3), be provided with thermal insulation layer (4) in the sandwich of bottom surface, be provided with the strip tiny pocket (5) that is complementary equipped with refrigeration band or pyrogenicity band (6) more than 2 on the surface inside at the corresponding position of thermal insulation layer (4), consistent cold belt or pyrogenicity band are housed in each tiny pocket, are provided with Huang in the front and the side of inclusion (1), silvery white fluorescent look security warning band (7).