CN103661851A - Wearable-type rapid instant air-filled lifebuoy - Google Patents
Wearable-type rapid instant air-filled lifebuoy Download PDFInfo
- Publication number
- CN103661851A CN103661851A CN201310653774.XA CN201310653774A CN103661851A CN 103661851 A CN103661851 A CN 103661851A CN 201310653774 A CN201310653774 A CN 201310653774A CN 103661851 A CN103661851 A CN 103661851A
- Authority
- CN
- China
- Prior art keywords
- reagent
- kit
- air bag
- buoy quoit
- wearable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 47
- 238000006243 chemical reaction Methods 0.000 claims abstract description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 17
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 14
- 239000000843 powder Substances 0.000 claims description 9
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 7
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 7
- 238000005273 aeration Methods 0.000 claims description 5
- 238000004378 air conditioning Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 239000000084 colloidal system Substances 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 239000000243 solution Substances 0.000 claims description 2
- 239000000725 suspension Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 5
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 230000001012 protector Effects 0.000 abstract 1
- 210000000707 wrist Anatomy 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 18
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 206010013647 Drowning Diseases 0.000 description 6
- 239000001569 carbon dioxide Substances 0.000 description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 description 5
- 230000009182 swimming Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000009360 aquaculture Methods 0.000 description 2
- 244000144974 aquaculture Species 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
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- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The invention relates to a lifebuoy including a tubular kit and an airtight gasbag, an inside cavity of the kit is separated into multiple airtight inflatable units by multiple radial piston bodies, the piston bodies are all connected with the centre shaft of the kit, the middle part of the rear side of each piston body is backwards extended with a sealing convex block blocking in the front side tube port of an inner tube, the rear side edge of each piston body is backwards extended with a sealing side wall clinging to the inner wall of the kit, and the gasbag is inflated by reaction of a reagent I and a reagent II in the inflatable units. An inflatable gas is produced by a chemical reaction instantly producing a large number of gas, more than 3 liters of the gas can be obtained within 3 seconds, the gas inflation speed is extremely fast, the risk is reduced, and the uninflated lifebuoy can be used as a necklace, a neckring, a tie, a neckerchief, a bracelet, a brace lace and a wrist protector, and is portable, covert and beautiful.
Description
Technical field
The present invention relates to a kind of wrecking equipment, specifically a kind of buoy quoit, belongs to wrecking equipment technical field.
Background technology
The whole world has ten hundreds of citizens to drown every year, and basic reason is the wrecking equipment that does not have to carry and can promptly use.The sealing such as existing buoy quoit, liferaft inflatable appliance, normally offers people with sealing air ring, air cushion after inflation and uses, bulky because of inflation in advance, is inconvenient to carry.
The Chinese patent literature CN201385770(patent No.: 200920084456) disclose a kind of fast instant inflatable life preserver, by waterproof grommet and Mini compressed air storage tank, formed, Mini compressed air storage tank has valve and gas export mouth, the two ends of storage tank, by the bonding inside face that is connected in waterproof grommet of adhesive-layer, are provided with valve inside at waterproof grommet.The Chinese patent literature CN2688610(patent No.: 200420049310.4) disclose a kind of escape device, specifically a kind of loins that is worn in, is waistband shape at ordinary times, the rapid belt-type gas-filled lifebelt that can inflate rapidly during use; This rapid belt-type gas-filled lifebelt includes life saving air bag, and this life saving air bag is provided with inflation inlet; This inflation inlet place is provided with check valve, gas storage cylinder, during use, pulls pull bar, and by pricker, the bottleneck of gas storage cylinder is punctured, thereby discharge the pressure gas in gas storage cylinder, and then complete rapidly the inflation action to life saving air bag,
Above two escape devices are not when implementing inflation, as standby safety equipment, volume is little, collapsible placement, carries, and has solved existing sealing inflatable appliance, bulky because inflating in advance, the technical matters of being inconvenient to carry, but there is following shortcoming: 1, inflatable appliance inflationtime long (in 20 seconds), general drowning person can lose self-saving ability because of the water of choking in overboard 5 seconds; 2, operating difficulties, not only in a hurry but also frightened, is difficult to complete accurately by lower valve or pulls the operation of pull bar after drowning person is overboard; And the buoy quoit that is through loins has been submerged under water when drowned, the resistance that water is powerful and make operation become more difficult to blocking of sight line, 3, cost is high, compressed air reservoir or steel cylinder need high pressure resistant, its filling and valve installation all needs very high technical requirements, expensive.4, compressed air reservoir or steel cylinder itself have certain deadweight, have increased on the whole the weight of inflatable appliance, have increased the danger of rescue.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of Wearable buoy quoit of instant inflation fast, this buoy quoit can fast aeration when in danger, can in 3 seconds, obtain 3 liters of above gases, aeration speed is exceedingly fast, and simple in structure, easy to use, equipment volume is small and exquisite, be easy to carry, and cost is low.
Technical scheme of the present invention is as follows:
A kind of Wearable is the buoy quoit of instant inflation fast, it is characterized in that: the kit that comprises tubular, described kit outside is surrounded with airtight air bag, kit internal cavity is divided into some airtight inflation unit by some piston bodies radially, all piston bodies are connected with the axis that axially runs through kit jointly, in each inflation unit, being provided with one is connected on kit inwall and the inner tube coaxial with kit, the shutoff projection of shutoff in the mouth of pipe of inner tube front side extends back in the middle part of the rear side of each piston body, the posterior edges of each piston body extends back and is close to the shutoff sidewall of kit inwall, and be provided with the air extractor vent being communicated with air bag on the kit inwall of shutoff side-walls, in the space that shutoff sidewall, inner tube and piston body surround, be filled with reagent I, the remaining space of inflation unit be filled with can with the reagent II of reagent I generated reactive gas.
The present invention is preferred, and described air bag comprises a plurality of air bags, and connected with each other but be not communicated with between air bag, each air bag is all communicated with the air extractor vent of inflation unit kit inwall.
The present invention is preferred, and described air bag is elastic bag or folded airbag, and described kit is whole flexible circular.
The present invention is preferred, and two ends of described axis are all connected with axis button, between two axis buttons, are connected with pendant buckle.
The present invention is preferred, and two ends of described axis extend outside airtight balloon ends.
The present invention is preferred, and the length of described kit is identical with the length of air bag, and the length of axis is greater than the length of air bag.
Preferably, described reagent I, reagent II are solution, powder, particle, suspension, colloid or supercritical fluid reagent.
Further preferred, described reagent I is hydrochloric acid solution or sodium bicarbonate powder, and reagent II is sodium bicarbonate powder or hydrochloric acid solution.
Buoy quoit charge air conditioning of the present invention is from the gas of reagent I and the generation of reagent II chemical reaction, during use, wearer is by pulling pendant buckle, pendant buckle drives axis to move, make reagent I and reagent II hybrid reaction in space that shutoff sidewall, inner tube and piston body surround, the gas that reagent I and reagent II chemical reaction generate through air extractor vent to airbag aeration.
During buoy quoit unaerated of the present invention, can make necklace, necklace, necktie, muffler, bracelet, bangle, wrister etc., portable, hidden and attractive in appearance, slip and fall into the water (travel, go to sea, aquaculture, fishing etc.), swimming is knotted or while not hesitating to do what is right rescue drowning people, with hand, once drawing, can inflate moment, at positions such as wearer's neck, arms, form a balloon circle, can with the suffered buoyancy combined action of wearer's body, wearer's head is floated on the water surface.
Advantage of the present invention is as follows:
1, Wearable of the present invention is the buoy quoit of instant inflation fast, charge air conditioning generates the chemical reaction of a large amount of gases from moment, can in 3 seconds, obtain 3 liters of above gases, aeration speed is exceedingly fast, reduced danger, during unaerated, can make necklace, necklace, necktie, muffler, bracelet, bangle, wrister etc., portable, hidden and attractive in appearance, when rescue drowning people is knotted or is not hesitate to do what is right in the swimming of slipping and falling into the water, with hand, once drawing, can inflate moment, in wearer's neck, the positions such as arm form a balloon circle, can with the suffered buoyancy combined action of wearer's body, wearer's head is floated on the water surface.
2, the buoy quoit air bag that Wearable of the present invention is inflated fast immediately comprises a plurality of air bags, connected with each other between air bag, each air bag is all communicated with the air extractor vent of inflation unit kit inwall, even wherein certain air bag gas leakage, can not affect other air bags, guarantee safety yet.
3, the buoy quoit that Wearable of the present invention is inflated fast immediately only need pull at pendant buckle and just make buoy quoit inflation, easy to operate, is applicable to emergency situation, has solved the not only flurried but also frightened difficult problem that cannot precisely operate after drowning person is overboard.
4, air bag of the present invention, kit, piston and axis all adopt the material that rubber, plastics or latex etc. are cheap, and chemical reagent generally adopts low-cost inorganic reagent, and manufacturing cost is very low.
Accompanying drawing explanation
Fig. 1 is that buoy quoit of the present invention bends to ring cross-sectional view when standby.
Fig. 2 is buoy quoit of the present invention cross-sectional view while bending to after ring inflation.
Fig. 3 is buoy quoit of the present invention cross-sectional view when crooked.
Fig. 4 is buoy quoit of the present invention when crooked, the cross-sectional view of one of them inflation unit.
In figure: 1 air bag, 2 kits, 3 piston bodies, 4 axis, 5 inner tubes, 6 shutoff sidewalls, 7 shutoff projections, 8 air extractor vents, 9 reagent I, 10 reagent II, 11 axis buttons.12 pendant buckles.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is described further, but protection domain of the present invention is not limited to this.
Embodiment 1:
A kind of Wearable is the buoy quoit of instant inflation fast, structure as Figure 1-Figure 4, the kit 2 that comprises tubular, kit 2 outsides are surrounded with airtight air bag 1, kit 2 internal cavities are divided into some airtight inflation unit by some piston bodies 3 radially, all piston bodies 3 are connected with the axis 4 that axially runs through kit 2 jointly, in each inflation unit, being provided with one is connected on kit 2 inwalls and the inner tube 5 coaxial with kit, the shutoff projection 7 of shutoff in the inner tube 5 front side mouths of pipe extends back in the middle part of the rear side of each piston body 3, the posterior edges of each piston body 3 extends back and is close to the shutoff sidewall of kit inwall, and on the kit inwall of shutoff side-walls, be provided with the air extractor vent 8 being communicated with air bag, in the space that shutoff sidewall, inner tube 5 and piston body 3 surround, be filled with reagent I 9, reagent I 9 is hydrochloric acid solution, the remaining space of inflation unit be filled with can with the reagent II 10 of reagent I generated reactive gas, reagent II is sodium bicarbonate powder.
Two ends of axis 4 extend outside airtight air bag 1 two ends, at two ends of axis 4, are all connected with between 11, two axis buttons of axis button and are connected with pendant buckle 12.
During buoy quoit unaerated of the present invention, can make necklace, necklace, necktie, muffler, bracelet, bangle, wrister etc., portable, hidden and attractive in appearance, slip and fall into the water (travel, go to sea, aquaculture, fishing etc.), swimming is knotted or while not hesitating to do what is right rescue drowning people, with hand, once drawing, can inflate moment, at positions such as wearer's neck, arms, form a balloon circle, wearer by buoy quoit wear in neck, the piston both sides of buoy quoit are respectively 30% hydrochloric acid and sodium bicarbonate powder.Wearer draws pendant, and axis drives all piston movements, and 30% hydrochloric acid is pressed in sodium bicarbonate powder.Both react generation great amount of carbon dioxide will inflate the full inflatable life preserver of formation that expands of crust.1mol carbon dioxide is 22.4L, and 4.48L carbon dioxide is 0.2mol, and it is 16.8g that generation 0.2mol carbon dioxide needs 0.2mol sodium bicarbonate, and needing hydrogen chloride 0.2mol is 7.3g, equals 30% hydrochloric acid 24.3g.The reagent that 4.48L carbon dioxide needs is 41.1g altogether, and the object that the buoy quoit that contains 41.1g reagent can be 1g/ml by 4.48L density floats on waterborne.
Embodiment 2:
Wearable described in embodiment 1 is the buoy quoit of instant inflation fast, and using method is as follows:
Buoy quoit charge air conditioning of the present invention is from the gas of reagent I and the generation of reagent II chemical reaction, during use, wearer is by pulling pendant buckle 12, pendant buckle 12 drives axis 4 to move, make reagent I and reagent II hybrid reaction in space that shutoff sidewall, inner tube and piston body surround, the gas that reagent I and reagent II chemical reaction generate gives air bag 1 inflation through air extractor vent 8.
Claims (10)
1. the Wearable buoy quoit of instant inflation fast, it is characterized in that: the kit that comprises tubular, described kit outside is surrounded with airtight air bag, kit internal cavity is divided into some airtight inflation unit by some piston bodies radially, all piston bodies are connected with the axis that axially runs through kit jointly, in each inflation unit, being provided with one is connected on kit inwall and the inner tube coaxial with kit, the shutoff projection of shutoff in the mouth of pipe of inner tube front side extends back in the middle part of the rear side of each piston body, the posterior edges of each piston body extends back and is close to the shutoff sidewall of kit inwall, and be provided with the air extractor vent being communicated with air bag on the kit inwall of shutoff side-walls, in the space that shutoff sidewall, inner tube and piston body surround, be filled with reagent I, the remaining space of inflation unit be filled with can with the reagent II of reagent I generated reactive gas.
2. the buoy quoit that Wearable according to claim 1 is inflated fast immediately, it is characterized in that, described air bag comprises a plurality of air bags, and connected with each other but be not communicated with between air bag, each air bag is all communicated with the air extractor vent of inflation unit kit inwall.
3. the buoy quoit that Wearable according to claim 1 and 2 is inflated fast immediately, is characterized in that, described air bag is elastic bag or folded airbag, and described kit integrally bending is circular.
4. the buoy quoit that Wearable according to claim 1 is inflated fast immediately, is characterized in that, two ends of described axis are all connected with axis button, between two axis buttons, are connected with pendant buckle.
5. the buoy quoit that Wearable according to claim 4 is inflated fast immediately, is characterized in that, two ends of described axis extend outside airtight balloon ends.
6. the buoy quoit that Wearable according to claim 1 is inflated fast immediately, is characterized in that, the length of described kit is identical with the length of air bag, and the length of axis is greater than the length of air bag.
7. the buoy quoit that Wearable according to claim 1 is inflated fast immediately, is characterized in that, described reagent I, reagent II are solution, powder, particle, suspension, colloid or supercritical fluid reagent.
8. the buoy quoit that Wearable according to claim 8 is inflated fast immediately, is characterized in that, reagent I is hydrochloric acid solution or sodium bicarbonate powder, and reagent II is sodium bicarbonate powder or hydrochloric acid solution.
9. the buoy quoit that Wearable according to claim 1 is inflated fast immediately, is characterized in that, described air bag profile is elasticity elongated tubular, flexible Cheng Huanzuo necklace, necklace, necktie, muffler, bracelet, bangle or wrister during unaerated.
10. the Wearable claimed in claim 1 application of the buoy quoit of instant inflation fast, it is characterized in that, buoy quoit charge air conditioning is from the gas of reagent I and the generation of reagent II chemical reaction, during use, wearer is by pulling pendant buckle, pendant buckle drives axis to move, and makes reagent I and reagent II hybrid reaction in space that shutoff sidewall, inner tube and piston body surround, and reagent I is passed air extractor vent to airbag aeration with the gas of reagent II chemical reaction generation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310653774.XA CN103661851B (en) | 2013-12-06 | 2013-12-06 | Wearable-type rapid instant air-filled lifebuoy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310653774.XA CN103661851B (en) | 2013-12-06 | 2013-12-06 | Wearable-type rapid instant air-filled lifebuoy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103661851A true CN103661851A (en) | 2014-03-26 |
| CN103661851B CN103661851B (en) | 2017-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310653774.XA Expired - Fee Related CN103661851B (en) | 2013-12-06 | 2013-12-06 | Wearable-type rapid instant air-filled lifebuoy |
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| Country | Link |
|---|---|
| CN (1) | CN103661851B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109515647A (en) * | 2018-11-29 | 2019-03-26 | 浙江海洋大学 | A kind of Multifunctional life-ring |
| CN112124532A (en) * | 2020-10-22 | 2020-12-25 | 李贵宝 | A portable necklace type lifebuoy |
| US11518485B2 (en) | 2017-07-14 | 2022-12-06 | Marine PV Technologies Ltd. | Autonomous lifebuoy |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2090804U (en) * | 1991-01-10 | 1991-12-18 | 邹永平 | Automatic life-buoy for drowning man |
| CN2101637U (en) * | 1991-06-01 | 1992-04-15 | 徐学军 | Auto-inflating life-saving device for swimming |
| CN2140878Y (en) * | 1992-10-19 | 1993-08-25 | 黄邓彬 | Automatic gas-filling swimming ring |
| KR20120019803A (en) * | 2010-08-27 | 2012-03-07 | (주)이화바이오메딕스 | Gas-inflatable safety tube |
| CN202244040U (en) * | 2011-09-28 | 2012-05-30 | 杜志刚 | Swimming ring with built-in air-charging device |
| CN203593149U (en) * | 2013-12-06 | 2014-05-14 | 张挺进 | Wearable type quick and instant air inflation cork hoop |
-
2013
- 2013-12-06 CN CN201310653774.XA patent/CN103661851B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2090804U (en) * | 1991-01-10 | 1991-12-18 | 邹永平 | Automatic life-buoy for drowning man |
| CN2101637U (en) * | 1991-06-01 | 1992-04-15 | 徐学军 | Auto-inflating life-saving device for swimming |
| CN2140878Y (en) * | 1992-10-19 | 1993-08-25 | 黄邓彬 | Automatic gas-filling swimming ring |
| KR20120019803A (en) * | 2010-08-27 | 2012-03-07 | (주)이화바이오메딕스 | Gas-inflatable safety tube |
| CN202244040U (en) * | 2011-09-28 | 2012-05-30 | 杜志刚 | Swimming ring with built-in air-charging device |
| CN203593149U (en) * | 2013-12-06 | 2014-05-14 | 张挺进 | Wearable type quick and instant air inflation cork hoop |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11518485B2 (en) | 2017-07-14 | 2022-12-06 | Marine PV Technologies Ltd. | Autonomous lifebuoy |
| CN109515647A (en) * | 2018-11-29 | 2019-03-26 | 浙江海洋大学 | A kind of Multifunctional life-ring |
| CN112124532A (en) * | 2020-10-22 | 2020-12-25 | 李贵宝 | A portable necklace type lifebuoy |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103661851B (en) | 2017-01-18 |
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