CN204956886U

CN204956886U - Both shoulders knapsack of built -in gasbag

Info

Publication number: CN204956886U
Application number: CN201520672124.4U
Authority: CN
Inventors: 杜志刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-09-02
Filing date: 2015-09-02
Publication date: 2016-01-13
Anticipated expiration: 2025-09-02

Abstract

The utility model discloses a both shoulders knapsack of built -in gasbag, it includes both shoulders knapsack body, gasbag, wherein, the gasbag lies in between the lining cloth at the back and the back of both shoulders knapsack body, and the air cock of gasbag stretches out the back of both shoulders knapsack body and lies in the upper portion at the both shoulders knapsack body back, have on the air cock one be used for opening with the closing means of closed air cock, when use the both shoulders knapsack be used for suing and labouring other people or when saving oneself, as long as carry the knapsack in health the place ahead on the arm, mouth in position corresponds the air cock position, can inflate through mouth for the air cock, be full of gas after the knapsack just be equivalent to a life vest, can sue and labour fast other people or save oneself, greatly reduced the emergence of drowned accident.

Description

A kind of backpack of internal airbag

Technical field

The utility model relates to a kind of backpack of internal airbag.

Background technology

Now along with the raising day by day of people's living standard; people more and more make earnest efforts carrying backpack and go outdoor travel; but people are when rivers,lakes and seas are played; often someone will unexpected overboard; owing to there is no suitable life preserver; especially easily there is overboard people and other people people of suing and labouring is drowned simultaneously; although a lot of people can carry backpack; but backpack does not have life-saving functions; cannot be used for suing and labouring other people or save oneself; drowning number height 57000 people that China is annual according to incompletely statistics, does not also have good method to solve this problem at present.

Summary of the invention

The technical problems to be solved in the utility model is to provide a kind of backpack of internal airbag, and it can fast aeration, for sue and labour other people or save oneself, avoid the generation of drowning accident.

For solving the problem, the backpack of a kind of internal airbag of the utility model, it comprises backpack body, air bag, wherein, described air bag is between the back side and the liner cloth at the back side of backpack body, the valve of air bag stretches out the back side of backpack body and is positioned at the top at the backpack body back side, described valve has one for opening and the closing appliance of closed valve, described closing appliance comprises the base plate that is positioned at inside, the backpack body back side, the upper cover that is positioned at backpack body exterior corresponding to base plate, upper cover is fixedly connected with by screw with base plate through the fabric at the backpack body back side, there is a longitudinal fluting on the surface of upper cover, groove is stamped a slide plate, two sidewalls of groove respectively there is a U-shaped slideway, the dual-side of slide plate stretches into the U-shaped slideway of recess sidewall and can be free to slide in slideway, one circular hole is arranged at the bottom of groove, the base plate that circular hole is corresponding also there is a circular hole, the valve of air bag stretches out from base plate and bottom portion of groove circular hole.

Adopt said structure, when needs use both shoulders bags for sue and labour other people or save oneself time, as long as knapsack to be worn at health front, face position is corresponding valve position just in time, by slide plate slide downward, then valve is upspring, just can be inflated by valve mouth, after being full of gas by slide plate upwardly then slide plate overwhelm valve, valve is bent and closes valve simultaneously, generally only need within ten seconds, just air bag can be full of, at this moment knapsack is just equivalent to a life jacket, can sue and labour fast other people or save oneself, greatly reduce the generation of drowned accident.

Accompanying drawing explanation

Below in conjunction with the drawings and the specific embodiments, the utility model is described in further detail.

Structural representation when Fig. 1 is the backpack valve closedown of a kind of internal airbag of the utility model.

Fig. 2 is the structural representation of the backpack valve of a kind of internal airbag of the utility model when opening.

Fig. 3 is the longitudinal sectional view of backpack along valve position of a kind of internal airbag of Fig. 2.

Detailed description of the invention

As Fig. 1, Fig. 2, shown in Fig. 3, the backpack of a kind of internal airbag of the utility model, it comprises backpack body 1, air bag 7, wherein, described air bag 7 is between the back side of backpack body 1 and the liner cloth 6 at the back side, the valve 4 of air bag 7 stretches out the back side of backpack body 1 and is positioned at the top at backpack body 1 back side, described valve 4 has one for opening and the closing appliance of closed valve, described closing appliance comprises the base plate 5 that is positioned at inside, backpack body 1 back side, the upper cover 2 that is positioned at backpack body 1 outside corresponding to base plate 5, upper cover 2 is fixedly connected with by screw with base plate 5 through the fabric at backpack body 1 back side, there is a longitudinal fluting on the surface of upper cover 2, groove is stamped a slide plate 3, two sidewalls of groove respectively there is a U-shaped slideway, the dual-side of slide plate 3 stretches into the U-shaped slideway of recess sidewall and can be free to slide in slideway, one circular hole is arranged at the bottom of groove, the base plate 5 that circular hole is corresponding also there is a circular hole, the valve 4 of air bag 7 stretches out from base plate 5 and bottom portion of groove circular hole, when needs use both shoulders bags for sue and labour other people or save oneself time, as long as knapsack to be worn at health front, face position is corresponding valve 4 position just in time, by slide plate 3 slide downward, then valve 4 is upspring, just can be inflated with mouth by valve 4, after being full of gas by slide plate 3 upwardly then slide plate 3 overwhelm valve 4, valve 4 is bent and closes valve 4 simultaneously, generally only need within ten seconds, just air bag 7 can be full of, at this moment knapsack is just equivalent to a life jacket, can sue and labour fast other people or save oneself, greatly reduce the generation of drowned accident.

The utility model does not limit to above-mentioned embodiment; closing appliance as valve 4 can adopt similar inflatable life-buoy on valve be connected in one stopper; also can on valve 4 machining screw; then with the sealing of lid having corresponding screw thread; also can fill the sponge for automatic inflating in air bag 7 in inclusion, these conversion are all within the utility model protection domain.

Claims

1. the knapsack of an internal airbag, it comprises knapsack body, air bag, it is characterized in that: described air bag is between the back side and the liner cloth at the back side of knapsack body, the valve of air bag stretches out the back side of knapsack body and is positioned at the top at the knapsack body back side, described valve has one for opening and the closing appliance of closed valve.

2. the knapsack of internal airbag according to claim 1, it is characterized in that: described closing appliance comprises the base plate that is positioned at inside, the knapsack body back side, the upper cover that is positioned at knapsack body exterior corresponding to base plate, upper cover is fixedly connected with by screw with base plate through the fabric at the knapsack body back side, there is a longitudinal fluting on the surface of upper cover, groove is stamped a slide plate, two sidewalls of groove respectively there is a U-shaped slideway, the dual-side of slide plate stretches into the U-shaped slideway of recess sidewall and can be free to slide in slideway, one circular hole is arranged at the bottom of groove, the base plate that circular hole is corresponding also there is a circular hole, the valve of air bag stretches out from base plate and bottom portion of groove circular hole.