CN102553104A

CN102553104A - Self-protection bag for use in earthquakes

Info

Publication number: CN102553104A
Application number: CN2012100404970A
Authority: CN
Inventors: 张瑞丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-12-31
Filing date: 2012-02-22
Publication date: 2012-07-11
Anticipated expiration: 2032-02-22
Also published as: CN102553104B

Abstract

The invention relates to earthquake protection devices and discloses a self-protection bag for use in earthquakes. The self-protection bag for use in earthquakes comprises an outer layer (1) and an inner layer (3); wherein the outer layer (1) comprise an air bag of the outer layer (11), the inner layer (3) comprises an air bag of the inner layer (31), a one-way gas charging pipe (4) is arranged between the air bag of the outer layer (11) and the air bag of the inner layer (31), and the air bag of the outer layer (11) and the air bag of the inner layer (31) are connected by the one-way gas charging pipe (4). According to the technical scheme of the invention, the self-protection bag can play a role of protecting human bodies during earthquakes, can resist pricking of sharp objects such as glass and the like when bearing pressing of hard objects with certain weight, simultaneously plays a waterproof role and can be used as a life jacket under special conditions.

Description

Earthquake is defended oneself and is wrapped

Technical field

The present invention relates to a kind of earthquake protection device, relate in particular to a kind of earthquake self-defence bag.

Background technology

Existing earthquake bag refer generally in earthquake generating process with take place after; Can utilize the product suit of corelation behaviours such as its acquisition detracts, seeks survival, waits for rescue, external relation; The user can make up voluntarily, also can buy existing complete earthquake bag on the market.

Present earthquake bag has only provided some life necessary articles, to keep the existence in the seismic process.Earthquake comes interim, and much human is injured by a crashing object because of house collapse or crush injury causes death, and the big flood that earthquake causes also makes much human lose life.

Summary of the invention

The present invention is directed to deficiency of the prior art, a kind of earthquake self-defence bag that can make things convenient for rapid use is provided.

In order to solve the problems of the technologies described above, the present invention is able to solve through following technical proposals.

Earthquake is defended oneself and is wrapped, and comprises skin and internal layer, and skin comprises balloon outer, and internal layer comprises inner bladder, is provided with unidirectional gas tube between balloon outer and the inner bladder; Balloon outer is connected through unidirectional gas tube with inner bladder.Unidirectional gas tube is connected balloon outer and inner bladder, conveniently inflates simultaneously and exits, and becomes independent individual but be charged to just to break off behind a certain amount of gas, and an air inlet holds one's breath, the use that does not influence another that breaks down of balloon outer and inner bladder.

As preferably, be provided with the intermediate layer between skin and the internal layer, the intermediate layer is located between balloon outer and the inner bladder.The intermediate layer is the frivolous type of strong material of toughness, is equivalent to and has added together insure, and is fixed by space (centre and the edge) compacting of balloon outer and inner bladder.

As preferably, the intermediate layer is processed by ballistic fiber.Ballistic fiber is the high-strength special type fiber Spectra fiber that is usually used in the flak jackets; The strength ratio iron and steel of ballistic fiber is high 15 times; It is difficult for suction and in water, is difficult for wearing out, and in severe rugged environment such as low temperature seawater, can keep stable performance, and it also has good buoyancy simultaneously; Compare with traditional iron and steel hoist cable, adopt the hoist cable weight of ballistic fiber to want light by 90%.Ballistic fiber is selected in the intermediate layer for use, and anti-pressure ability is strong, and quality is very light simultaneously, is fit to very much carry.

As preferably, balloon outer comprises outer inflation bag and outer gas tube, and is continuous through outer gas tube between the outer inflation bag.

As preferably, inner bladder comprises internal layer inflation bag and internal layer gas tube, and is continuous through the internal layer gas tube between the internal layer inflation bag.

Outer inflation bag and internal layer inflation bag are that rule is arranged interlaced connection.

As preferably, unidirectional gas tube comprises air inlet section, interlude and the section of giving vent to anger, and interlude is provided with spring and spool.The structure of unidirectional gas tube makes gas only advance can not to go out.

As preferably, balloon outer and inner bladder are processed by PVC, and balloon outer comprises outer inflation bag, and inner bladder comprises internal layer inflation bag, outer inflation bag with internal layer inflation wrap interlaced arrangement.

As preferably, skin also comprises hollow tough grain, and hollow tough grain is the hollow granule of being processed by PVC.Hollow tough grain is the granule that is similar to massage ball, the effect of the opposing external force that on the basis of balloon outer, increases.

As preferably, internal layer also comprises the air pressure ball, and the air pressure ball is provided with air inlet.The air pressure ball is different through the pressure of inside and outside gas, inflates to internal layer.

As preferably, the top of internal layer is provided with anti-billiards.Anti-billiards is the flexible material that has increased layer of protecting at the top.

According to technical scheme of the present invention, can when earthquake, play the effect of protection human body, in the hard thing that bears constant weight pressures of inclining, can keep out sharp thing punctures such as glass, have waterproof effect simultaneously, can also conduct rescue the use of body clothing under special circumstances.

Description of drawings

Fig. 1 is an outer sketch map of the present invention.

Fig. 2 is an intermediate layer of the present invention sketch map.

Fig. 3 is an internal layer sketch map of the present invention.

Fig. 4 is a sketch map of the present invention.

Fig. 5 is a layer structure sketch map of the present invention.

Fig. 6 is an endothecium structure sketch map of the present invention.

Fig. 7 is a structural representation of the present invention.

Fig. 8 is the structure chart of the unidirectional gas tube of the present invention.

The specific embodiment

Below in conjunction with the accompanying drawing and the specific embodiment the present invention is described in further detail.

Earthquake is defended oneself and is wrapped, and comprises skin 1, intermediate layer 2 and internal layer 3, and the plane after the expansion is fan-shaped, and sealing is coniform when using, and human body is rolled up therein.

Outer 1 comprises balloon outer 11 and hollow tough grain 12.

Balloon outer 11 adopts PVC (polyvinyl chloride) to process, and comprises outer inflation bag 111 and outer gas tube 112.Each outer inflation bag 111 connects four outer gas tubes 112, and outer inflation bag 111 is quadrangle, and outer gas tube 112 lays respectively at the center position on 111 4 limits of outer inflation bag, and outer inflation bag 111 interconnects through outer gas tube 112.The expansion plane of balloon outer 11: arrange according to certain rules between the outer inflation bag 111, vertically connect into straight line through outer gas tube 112, this straight line overlaps with fan-shaped radius, and is laterally curved, overlaps with fan-shaped arc.

Outer 1 hollow tough grain 12 is a kind of plastic cement particles of being processed by PVC, and the plastic cement granule interior is a hollow, has certain toughness.

Internal layer 3 and outer 1 structural similarity comprise inner bladder 31, anti-billiards 32, handle ring 33, air pressure ball 34, air inlet 35 and pouch 36.

Inner bladder 31 adopts PVC (polyvinyl chloride) to process, and comprises internal layer inflation bag 311 and internal layer gas tube 312.Each internal layer inflation bag 311 connects four internal layer gas tubes 312, and internal layer inflation bag 311 is quadrangle, and internal layer gas tube 312 lays respectively at the center position on 311 4 limits of internal layer inflation bag, and internal layer inflation bag 311 interconnects through internal layer gas tube 312.The expansion plane of inner bladder 31: arrange according to certain rules between the internal layer inflation bag 311, vertically connect into straight line through internal layer gas tube 312, this straight line overlaps with fan-shaped radius, and is laterally curved, overlaps with fan-shaped arc.

Be connected with handle ring 33 on the inner bladder 31, be connected with air pressure ball 34 on the handle ring 33, air pressure ball 34 is provided with air inlet 35.When the gas in the inner bladder 31 was not enough, extruding air pressure ball 34 unclamped then, and extraneous air pressure is higher than the air pressure of inner bladder 31, and extraneous gas gets into inner bladder 31 from air inlet 35, gave inner bladder 31 inflations.

Anti-billiards 32 is processed the spheroid of soft plastic by PVC, and the inside is hollow, can prevent that the people from starting up, and runs into hard place, top and injured.

The below of inner bladder 31 is provided with pouch 36, and pouch 36 is near the marginal position of fan-shaped arc, and pouch 36 is that the article of zip mode or file sack formula carry bag, and is non-inflatable, can deposit some necessitys, like water, food, mobile phone etc.Pouch also is provided with the portable oxygen gas tank, stays in for a long time in the earthquake self-defence bag, when oxygen is not enough, can use.

Interconnect through unidirectional gas tube 4 between inner bladder 31 and the balloon outer 11, linking together conveniently charges and discharge gas.Inflate together during inflation, be charged to a certain amount of gas after because the effect of unidirectional gas tube 4; Air inlet holds one's breath; Inner bladder 31 is just broken off with balloon outer 11 becomes independent individual, and any one breaks down inner bladder 31 and balloon outer 11 and can not influence another, is unlikely to all to damage simultaneously.

Unidirectional gas tube 4 between internal layer inflation bag 311 and the outer inflation bag 111; Comprise air inlet section 41, interlude 42 and the section of giving vent to anger 43; Interlude 42 is given prominence between air inlet section 41 and the section of giving vent to anger 43, and interlude 42 is provided with spool 45 and spring 44, and cross section front end to the rear end of spool 45 is trapezoidal from what amplify gradually; Trapezoidal top less than air inlet section 41 diameter, trapezoidal bottom is greater than the diameter of air inlet section 41.When gas flowed into, air pressure promoted spool 45 and moves to the direction of the section of giving vent to anger 43, spool 45 extrusion springs 44, and gas flows out to the section of giving vent to anger 43 from interlude 42; Unidirectional gas tube 4 can only can not be given vent to anger in air inlet; When gas backstreaming is a gas from the section of giving vent to anger 43 when air inlet section 41 directions flow; Gas can promote spring 44 and move to air inlet section 41 directions with spool 45; The structure of spool 45 makes spool 45 be stuck in the intersection of air inlet section 41 and interlude 42, can not continue to move to the section of giving vent to anger 43, stops the backflow of gas.

Intermediate layer 2 is located between inner bladder 31 and the balloon outer 11, is filled in internal layer and inflates the space (space at centre and edge) between bag 311 and the outer inflation bag 111, is fixed by inner bladder 31 and balloon outer 11 compactings.Intermediate layer 2 is processed by the frivolous type of strong material of toughness, and like ballistic fiber, the adding in intermediate layer 2 is equivalent to and has added insurance together.

In a word, the above is merely preferred embodiment of the present invention, and all equalizations of doing according to claim of the present invention change and modify, and all should belong to the covering scope of patent of the present invention.

Claims

1. earthquake is defended oneself and is wrapped; Comprise skin (1) and internal layer (3); It is characterized in that: outer (1) comprises balloon outer (11), and internal layer (3) comprises inner bladder (31), is provided with unidirectional gas tube (4) between balloon outer (11) and the inner bladder (31); Balloon outer (11) is connected through unidirectional gas tube (4) with inner bladder (31).

2. earthquake according to claim 1 is defended oneself and wrapped, and it is characterized in that: be provided with intermediate layer (2) between outer (1) and the internal layer (3), intermediate layer (2) are located between balloon outer (11) and the inner bladder (31).

3. earthquake according to claim 2 is defended oneself and is wrapped, and it is characterized in that: intermediate layer (2) are processed by ballistic fiber.

4. earthquake according to claim 1 is defended oneself and wrapped, and it is characterized in that: balloon outer (11) comprises outer inflation bag (111) and outer gas tube (112), and outer the inflation between the bag (111) links to each other through outer gas tube (112).

5. earthquake according to claim 1 is defended oneself and wrapped, and it is characterized in that: inner bladder (31) comprises internal layer inflation bag (311) and internal layer gas tube (312), passes through internal layer gas tube (312) between the internal layer inflation bag (311) and links to each other.

6. earthquake according to claim 1 is defended oneself and is wrapped, and it is characterized in that: unidirectional gas tube (4) comprises air inlet section (41), interlude (42) and the section of giving vent to anger (43), and interlude (42) is provided with spring (44) and spool (45).

7. earthquake according to claim 1 is defended oneself and is wrapped; It is characterized in that: balloon outer (11) and inner bladder (31) are processed by PVC; Balloon outer (11) comprises outer inflation bag (111); Inner bladder (31) comprises internal layer inflation bag (311), outer inflation bag (111) and (311) the interlaced arrangement of internal layer inflation bag.

8. earthquake according to claim 1 is defended oneself and wrapped, and it is characterized in that: outer (1) also comprises hollow tough grain (12), and hollow tough grain (12) is the hollow granule of being processed by PVC.

9. earthquake according to claim 1 is defended oneself and is wrapped, and it is characterized in that: internal layer (3) also comprises air pressure ball (34), and air pressure ball (34) is provided with air inlet (35).

10. earthquake according to claim 1 is defended oneself and is wrapped, and it is characterized in that: the top of internal layer (3) is provided with anti-billiards (32).