CN201905425U - Novel permeable backpack - Google Patents

Abstract

The utility model discloses a novel permeable backpack which comprises a backpack body and back straps fixed on the backpack body. The permeable backpack is characterized in the back straps and the back of the backpack body are respectively provided with a layer of high-elastic permeable net which is internally provided with a layer of elastic PE (poly ethylene) cotton; the layer of high-elastic permeable net arranged at the back of the backpack effectively prevents the clothes of a user from being soaked by sweat and gives out frictional heat produced by a human body and the backpack at any time; and simultaneously the layer of elastic PE cotton is arranged in the inner layer of each layer of high-elastic permeable net so as to greatly relieve the bruised pain of shoulders caused by heavy objects in the backpack.

Description

Novel ventilated formula knapsack

Technical field

The utility model relates to bag or the bag of a kind of braces back of the body at shoulder, a kind of novel ventilated formula knapsack that is specifically related to.

Background technology

At present, by the knapsack of two braces back ofs the body on shoulder, mostly be since the student to be used for sports bag as school bag or teenager used because the back side of its knapsack of knapsack on the existing market, promptly with the contacted position of health, mostly be to adopt air impermeability cloth system, particularly when using this type of knapsack the summer of sweltering heat, the sweat that flow out at the user back all is immersed on the clothes, and clothes is drenched, like this, will certainly influence the healthy of user.

The utility model content

The purpose of this utility model is the deficiency at above technology, and a kind of novel ventilated formula knapsack is provided, and its novel structure is practical.

The utility model is achieved through the following technical solutions: novel ventilated formula knapsack, comprise the knapsack body and be fixed in braces on the knapsack body, it is characterized in that: the back (promptly with contacted position, health back) at described braces (with the shoulder contact site) and knapsack body is provided with the high-elastic gas-permeable nets of one deck, and the inside of high-elastic gas-permeable nets also is provided with one deck elasticity PE cotton.

The beneficial effects of the utility model embody and to be: by the back at knapsack the high-elastic gas-permeable nets of one deck is set, has prevented that effectively sweat from soaking user's clothes, can distribute the frictional heat of human body with the knapsack generation at any time; Be both by internal layer one deck elasticity PE cotton is set, thereby Reduction of Students' Study Load is because the pain that the weight of carrying weighs wounded shoulder in the bag greatly at high-elastic gas-permeable nets.

Description of drawings

Below in conjunction with accompanying drawing the utility model is described in detail;

Fig. 1 is the utility model structural representation.

The specific embodiment

As shown in Figure 1, novel ventilated formula knapsack, comprise knapsack body 1 and be fixed in braces 2 on the knapsack body 1, it is characterized in that: the back (promptly with contacted position, health back) at described braces 2 (with the shoulder contact site) and knapsack body 1 is provided with the high-elastic gas-permeable nets 3 of one deck, and the inside of high-elastic gas-permeable nets 3 also is provided with the cotton (not shown) of one deck elasticity PE.

Claims (1)

1. novel ventilated formula knapsack comprises the knapsack body and is fixed in braces on the knapsack body, it is characterized in that: be provided with the high-elastic gas-permeable nets of one deck at the back of described braces and knapsack body, and the inside of high-elastic gas-permeable nets also is provided with one deck elasticity PE cotton.

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