CN201323986Y

CN201323986Y - Air-penetrable sweat-volatile bag

Info

Publication number: CN201323986Y
Application number: CNU2008201555290U
Authority: CN
Inventors: 辛绍杰; 刘力华; 陈丽燕; 刘金萍
Original assignee: Shanghai Dianji University
Current assignee: Shanghai Dianji University
Priority date: 2008-11-18
Filing date: 2008-11-18
Publication date: 2009-10-14
Anticipated expiration: 2018-11-18

Abstract

The utility model relates to an air-penetrable sweat-volatile bag. An upper brace and a lower brace with transverse strip structures are arranged on the back of a bag body. When the bag is in use, the upper brace supports the upper back of a user, and the lower brace supports the waist of the user, so that a gap is formed between the back of the user and the back of the bag to facilitate ventilation and sweat volatilization. With cloth, soft plastic structure or elastic plastic hollowed-out frame structure, the upper brace and the lower brace are soft and edgeless, and therefore the user does not feel uncomfortable on the back; and the transverse strip structures have substantially no influences on the movement of the user. When the user wears the bag, the slight relative movement between the back of the user and the bag can facilitate continuous discharge and absorption of air between the upper brace and the lower brace so as to promote air circulation and sweat volatilization. The air-penetrable sweat-volatile bag has the positive effect that the bag facilitates air circulation and sweat volatilization and is comfortable for users.

Description

A kind of knapsack of ventilation and perspiration function

[technical field]

The utility model relates to individual or household supplies technical field, be specifically related to two braces back of the body on both shoulders, knapsack that can ventilation and perspiration function.

[background technology]

Backpack is because bigger than the capacity of satchel, and more meets the requirement of ergonomics, obtained to such an extent that use widely now, professional sports bag arranged, common tourism bag is arranged, also have a large amount of bags that school bag uses of doing.

But, because the characteristics of backpack, it is when loading back on one's body, reason because of gravity, backpack is a back of being close to the user, and knapsack travel time one is long, and the heat at people back just is not easy to leave, the sweat that produces makes that user's back is moist easily, allows the people feel under the weather; Simultaneously, the clothes at back also is easy to generate gauffer, influences attractive in appearance.

[utility model content]

The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of the have structure of projection, the knapsack of the energy ventilation and perspiration function that backs on the body are provided.

For achieving the above object, the technical scheme taked of the utility model is:

A kind of knapsack of ventilation and perspiration function contains inclusion, braces, it is characterized in that, is provided with upper support and lower support at the back side of inclusion.

Described upper support and lower support are horizontal stripe shape structure, and upper support is arranged on the upper end at the back side of inclusion, and lower support is arranged on the lower end at the back side of inclusion.

Described upper support and lower support are cloth or flexible plastic structure, and the contact-making surface of carrying on the back with the people is an arcuate structure.

Described upper support and lower support are resilient plastics hollow out frame structure, and the contact-making surface of carrying on the back with the people is an arcuate structure.

Described lower support is made of the supporting layer of outer field air bag and internal layer.

Described supporting layer is provided with the cavernous structure of connection, and described air bag can produce the air blast campaign under pressure.

Described upper support and lower support or the back side of sewing up or riveting or being connected inclusion with screw.

The knapsack of a kind of ventilation and perspiration function of the utility model backs on the body when using, and upper support heads on people's last back, and lower support heads on people's waist, makes people's the back and the back side of school bag be separated with certain clearance, is formed with the structure that is beneficial to the ventilation perspire.Again because upper support and lower support are cloth or flexible plastic structure or resilient plastics hollow out frame structure, they one be soft, the 2nd, no corner angle, can not make people's back uncomfortable, and horizontal list structure does not have to hinder substantially to the motion of the person.

Good effect of the present utility model is:

Compare with traditional backpack, two supports can make between people's back and the school bag and form certain space up and down, and the circulation of air of being convenient to and perspire are in time arranged, and allow the people feel more comfortable.

[description of drawings]

Accompanying drawing 1 is the structural representation at the knapsack back of a kind of ventilation and perspiration function of the utility model;

Accompanying drawing 2 is the structural representation of the knapsack side-looking of a kind of ventilation and perspiration function of the utility model;

Accompanying drawing 3 is the structural representation of air bag;

Accompanying drawing 4 is the structural representation of supporting layer.

Label among the figure is respectively:

1, inclusion, 2, braces, 3, upper support, 4, lower support,

5, air bag, 6, supporting layer, 7, syndeton.

[specific embodiment]

Provide the specific embodiment of the knapsack of a kind of ventilation and perspiration function of the utility model below in conjunction with accompanying drawing.

Referring to accompanying drawing 1.

A kind of knapsack of ventilation and perspiration function contains inclusion 1, braces 2, and inclusion 1 and braces 2 can be made of multiple material, repeat no more here.Key of the present utility model is in the design of the back side of inclusion upper support 3 and lower support 4 to be arranged, upper support 3 (referring to accompanying drawing 2) and lower support 4 are horizontal stripe shape structure, be cloth or flexible plastic structure, also can be resilient plastics (or plate-shape metal) hollow out frame structure, the contact-making surface of carrying on the back with the people be an arcuate structure.

Lower support 4 is made supporting layer 6 by outer field air bag 5 and internal layer constitute betterly, air bag 5 can select for use elastomeric material to make (referring to accompanying drawing 3), makes it when the people walks, because of the certain inertia of knapsack, and air bag 5 pressurizeds that make and produce the air blast campaign; Supporting layer 6 can adopt plastic production, which is provided with the cavernous structure (referring to accompanying drawing 4) of connection, and the air blast of air bag 5 moves through cavernous structure and makes that to carry on the back the ventilation condition of the lower support 4 that contacts better with the people.

The upper support 3 that cloth is made can directly be made the back side at knapsack;

The upper support 3 of plastics (or plate-shape metal) hollow out frame structure and lower support 4 can be connected in the back side of inclusion with rivet or screw (nut).

Claims

1, a kind of knapsack of ventilation and perspiration function contains inclusion, braces, it is characterized in that, is provided with upper support and lower support at the back side of inclusion.

2, the knapsack of a kind of ventilation and perspiration function according to claim 1 is characterized in that, described upper support and lower support are horizontal stripe shape structure, and upper support is arranged on the upper end at the back side of inclusion, and lower support is arranged on the lower end at the back side of inclusion.

According to the knapsack of claim 1 or 2 described a kind of ventilation and perspiration functions, it is characterized in that 3, described upper support and lower support are cloth or flexible plastic structure, the contact-making surface of carrying on the back with the people is an arcuate structure.

According to the knapsack of claim 1 or 2 described a kind of ventilation and perspiration functions, it is characterized in that 4, described upper support and lower support are resilient plastics hollow out frame structure, the contact-making surface of carrying on the back with the people is an arcuate structure.

According to the knapsack of claim 1 or 2 described a kind of ventilation and perspiration functions, it is characterized in that 5, described lower support is made of the supporting layer of outer field air bag and internal layer.

6, the knapsack of a kind of ventilation and perspiration function according to claim 5 is characterized in that, described air bag can produce the air blast campaign under pressure, and described supporting layer is provided with the cavernous structure of connection.

7, according to the knapsack of claim 1 or 2 described a kind of ventilation and perspiration functions, it is characterized in that described upper support and lower support or the back side of sewing up or riveting or being connected inclusion with screw.