CN202071979U - Fully-automatic air inflation life vest - Google Patents
Fully-automatic air inflation life vest Download PDFInfo
- Publication number
- CN202071979U CN202071979U CN2011200408775U CN201120040877U CN202071979U CN 202071979 U CN202071979 U CN 202071979U CN 2011200408775 U CN2011200408775 U CN 2011200408775U CN 201120040877 U CN201120040877 U CN 201120040877U CN 202071979 U CN202071979 U CN 202071979U
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- China
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- air bag
- water
- water inlet
- chemicals
- inflatable vest
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- Expired - Fee Related
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Abstract
The utility model provides a fully-automatic air inflation life vest, which mainly comprises an outer cover (1), a sealed inflatable vest air bag (2) and a water inlet device. The water inlet device comprises a water inlet (3), a water inlet valve (4) and chemicals (5). The sealed inflatable vest air bag (2) is positioned in the outer cover (1) and contacted with the outside through the water inlet device, and a shoulder girdle (6) and a fastening band (7) are connected with the outer cover (1). When water enters from the water inlet (3) and passes through the water inlet valve (4), the water meets the chemicals (5) to generate gas which enters into the sealed inflatable vest air bag (2). Therefore, the sealed inflatable vest air bag (2) is filled with the gas, the human body is supported upward by the life vest, the head and shoulders are enabled to be above the water surface, and timely lifesaving is achieved.
Description
Affiliated technical field
The utility model relates to a kind of aerated lifesaving device, especially the full-automatic aeration life jacket.
Background technology
Life jacket (a life jacket) claim life waistcoat again, is a kind of clothes of giving first aid to life, and design class adopts nylon facing material or poly-chloroprene rubber (NEOPRENE) like vest, buoyant material or inflatable material, and reflex-reflective material etc. are made.Be 5-7 general tenure of use, is one of life on the ship.Be generally vest type, make with foamed plastic or cork etc.Be through and have enough buoyancy on one's body, drowning people's head can be surfaced.
At present, inflatable lifejacket has and possesses manual inflation and two kinds of functions of automatic inflation.
1. manually inflation: firmly spur the stay cord on the gas filled device before or after falling into water, pull bar is gone to be not less than 90 degree, pricker punctures the high-pressure gas bottle diaphragm, and high pressure CO 2 gases pour air bag, and gas expansion back produces buoyancy.The manual inflatable lifejacket of this class need carry a high-pressure gas bottle, inflates with manual manipulation.
2. automatically inflation: the back life jacket that falls into water immerses and makes in the operatorless device water sensitive element softening in the water, and striker loses and stops, spring is upheld and promoted striker and puncture high-pressure gas bottle and seal diaphragm CO2 gas and charge into air bag and produce buoyancy.The automatic inflatable lifejacket of this class need carry a high-pressure gas bottle equally,
3. blow gun is a check valve-type, the back check valve SELF CL of blowing.This class inflatable lifejacket need be blown with mouth.
The shortcoming of above inflatable lifejacket: the one, need carry a high-pressure gas bottle, action trouble, work inconvenience; The 2nd, manually inflation or blow with mouth.
The utility model content
Need carry a high-pressure gas bottle in order to overcome existing inflatable lifejacket, action trouble, work inconvenience, and manually inflation or the defective or the deficiency that exist with mouth air blowing etc.The utility model provides a kind of full-automatic aeration life jacket, need not to carry a high-pressure gas bottle, and also need not manually inflate or blow with mouth, without any need for artificial supplementary means, be gas filed automatically fast, fully.
The technical scheme that its technical matters that solves the utility model adopts is: the utility model provides a kind of full-automatic aeration life jacket, mainly form by overcoat 1, sealing inflatable vest air bag 2, water feed apparatus, water feed apparatus is made up of water inlet 3, flood valve 4, chemicals 5, sealing inflatable vest air bag 2 is in overcoat 1 the inside, contact with the outside by water feed apparatus, shoulder belt 6 and bandage 7 join with overcoat 1.Water enters from water inlet 3, and meeting by flood valve 4 and chemicals 5 promptly produces gas, meets as water and metallic potassium calcium sodium, can generate hydrogen, carbon dioxide, ammonia etc.; Water is met and get along well mutually with sodium oxide molybdena, sodium peroxide, potassium peroxide and calcium carbide (calcium carbide) and is generated oxygen etc., its the principles of science is: 2Na2O2+2H2O=4NaOH+O2 ↑ (sodium peroxide and water reaction), 4KO2+2H2O=4KOH+3O2 ↑ (potassium peroxide and water reaction), the gas that produces enters in the air bag, thereby make whole air bag aerification, can in 5 times in second, inflate and become life jacket with 8～15 kilograms of buoyancy, life jacket upwards holds up human body, make head, shoulder surface, thereby can in time obtain lifesaving.Flood valve 4 can only be intake and can not water outlet, and the gas of air bag 2 the insides can not come out.Chemicals 5 comprise wherein a kind of such as metallic potassium calcium sodium, sodium oxide molybdena, sodium peroxide, potassium peroxide and calcium carbide (calcium carbide), and with the plastic bag parcel that hole is arranged, how much quantity decides on the specification size of life jacket.
The beneficial effects of the utility model are, when people fall in the water, without any need for artificial supplementary means, are gas filed automatically fully.When air bag does not have inflation at ordinary times, be through on the health as a little vest, can not influence work, life fully.In the work of falling into possibility in the water being arranged or play, often use, as child, the elder person, not natatory people, perhaps be not able to swim the person but since its collide on the coast to faint and fall in the water, the person that perhaps is not able to swim falls into from eminence very and causes the water fainting, in this case, the utility model just can not rely on artificial and fast, inflation fully automatically.Life jacket upwards holds up human body, and head, shoulder are surfaced, thereby lifesaving in time all has very big benefit to society, family and individual.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the utility model structural representation.
1. overcoats among the figure, 2. sealing inflatable vest air bag, 3. water inlet, 4. flood valve, 5. chemicals, 6. shoulder belt, 7. bandage.
The specific embodiment
In Fig. 1, mainly to form by overcoat 1, sealing inflatable vest air bag 2, water feed apparatus etc., water feed apparatus comprises water inlet 3, flood valve 4, chemicals 5.Sealing inflatable vest air bag 2 contacts with the outside by water feed apparatus in overcoat 1 the inside, and shoulder belt 6 and bandage 7 join with overcoat 1.
Overcoat 1 is made by common cloth.Sealing inflatable vest air bag 2 adopts the high waterproof material manufacturing of intensity to form.
Water enters from water inlet 3, and meeting by flood valve 4 and chemicals 5 promptly produces gas, and the gas that produces enters in the air bag, thereby makes whole air bag aerification, produces buoyancy, reaches the lifesaving purpose.
Flood valve 4 can only be intake and can not water outlet, and the gas of air bag 2 the insides can not come out.
Chemicals 5 comprise wherein a kind of such as metallic potassium calcium sodium, sodium oxide molybdena, sodium peroxide, potassium peroxide and calcium carbide (calcium carbide), and with the plastic bag parcel that hole is arranged, how much quantity decides on the specification size of life jacket.
Overcoat 1 has different specifications with the size of sealing inflatable vest air bag 2 by the human body size.
As not natatory child, wear full-automatic aeration life jacket of the present utility model on the health, when air bag does not have inflation, be through on the health as a little vest, add a coat, can be freely in the pond, rivers, lake play on the limit, it is free movable can not influence it fully, in case fall in the water because of carelessness, full-automatic aeration life jacket of the present utility model will be fast, inflation fully automatically, and life jacket upwards holds up human body, and head, shoulder are surfaced, thereby can in time be rescued, society, family and individual are had very big benefit.
Above-listed detailed description is at the specifying of the utility model possible embodiments, and this embodiment is not in order to limiting claim of the present utility model, does not allly break away from the equivalence that the utility model does and implements or change, all should be contained in the claim of this case.
Claims (1)
1. full-automatic aeration life jacket, it is characterized in that: mainly by overcoat (1), sealing inflatable vest air bag (2), water feed apparatus is formed, water feed apparatus is by water inlet (3), flood valve (4), chemicals (5) are formed, sealing inflatable vest air bag (2) is in overcoat (1) the inside, contact with the outside by water feed apparatus, shoulder belt (6) and bandage (7) join with overcoat (1), when water enters from water inlet (3), meet by flood valve (4) and chemicals (5) and promptly to produce gas, the gas that produces enters in the sealing inflatable vest air bag (2), thereby make whole sealing inflatable vest air bag (2) aerification, life jacket upwards holds up human body, make head, shoulder surfaces, thereby can in time obtain lifesaving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200408775U CN202071979U (en) | 2011-02-17 | 2011-02-17 | Fully-automatic air inflation life vest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200408775U CN202071979U (en) | 2011-02-17 | 2011-02-17 | Fully-automatic air inflation life vest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202071979U true CN202071979U (en) | 2011-12-14 |
Family
ID=45110088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200408775U Expired - Fee Related CN202071979U (en) | 2011-02-17 | 2011-02-17 | Fully-automatic air inflation life vest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202071979U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103600819A (en) * | 2013-10-28 | 2014-02-26 | 陈付峰 | Swimming self-rescue vest |
| CN105137617A (en) * | 2015-10-13 | 2015-12-09 | 丹阳市精通眼镜技术创新服务中心有限公司 | Glasses capable of floating upward automatically after falling into water and manufacturing method thereof |
| CN106275319A (en) * | 2015-06-04 | 2017-01-04 | 何廸生 | A kind of shellproof and/or anti-stab watch box |
| CN106629994A (en) * | 2016-11-14 | 2017-05-10 | 天津贝罗尼生物科技有限公司 | Air floating type low-frequency resonator |
| CN107176130A (en) * | 2017-04-14 | 2017-09-19 | 国网山东省电力公司新泰市供电公司 | It is a kind of to carry binary channels, the automobile self-help apparatus of double bolloon |
| CN107856822A (en) * | 2017-11-09 | 2018-03-30 | 方俪然 | A kind of overboard lifesaving bracelet of self-starting |
| CN111410155A (en) * | 2020-04-01 | 2020-07-14 | 陈谷珍 | Prevent bubble water installation based on big data equipment |
| CN113668460A (en) * | 2021-09-13 | 2021-11-19 | 浙江同济科技职业学院 | Underground building entrance flood control method and device and vehicle flood control method |
-
2011
- 2011-02-17 CN CN2011200408775U patent/CN202071979U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103600819A (en) * | 2013-10-28 | 2014-02-26 | 陈付峰 | Swimming self-rescue vest |
| CN106275319A (en) * | 2015-06-04 | 2017-01-04 | 何廸生 | A kind of shellproof and/or anti-stab watch box |
| CN105137617A (en) * | 2015-10-13 | 2015-12-09 | 丹阳市精通眼镜技术创新服务中心有限公司 | Glasses capable of floating upward automatically after falling into water and manufacturing method thereof |
| CN106629994A (en) * | 2016-11-14 | 2017-05-10 | 天津贝罗尼生物科技有限公司 | Air floating type low-frequency resonator |
| CN107176130A (en) * | 2017-04-14 | 2017-09-19 | 国网山东省电力公司新泰市供电公司 | It is a kind of to carry binary channels, the automobile self-help apparatus of double bolloon |
| CN107176130B (en) * | 2017-04-14 | 2019-05-31 | 国网山东省电力公司新泰市供电公司 | A kind of automobile self-help apparatus with binary channels, double bolloon |
| CN107856822A (en) * | 2017-11-09 | 2018-03-30 | 方俪然 | A kind of overboard lifesaving bracelet of self-starting |
| CN111410155A (en) * | 2020-04-01 | 2020-07-14 | 陈谷珍 | Prevent bubble water installation based on big data equipment |
| CN113668460A (en) * | 2021-09-13 | 2021-11-19 | 浙江同济科技职业学院 | Underground building entrance flood control method and device and vehicle flood control method |
| CN113668460B (en) * | 2021-09-13 | 2024-01-23 | 浙江同济科技职业学院 | Flood control device for underground building entrance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20140217 |