CN202368772U - Aquatic emergent lifesaving device - Google Patents
Aquatic emergent lifesaving device Download PDFInfo
- Publication number
- CN202368772U CN202368772U CN2011205024606U CN201120502460U CN202368772U CN 202368772 U CN202368772 U CN 202368772U CN 2011205024606 U CN2011205024606 U CN 2011205024606U CN 201120502460 U CN201120502460 U CN 201120502460U CN 202368772 U CN202368772 U CN 202368772U
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- China
- Prior art keywords
- lifesaving
- lifesaving device
- emergent
- aquatic
- life
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Abstract
The utility model relates to an aquatic emergent lifesaving device such as a life ring, a lifesaving vest, a lifesaving jacket, a waistband and water sleeves. The aquatic emergent lifesaving device comprises a lifesaving device body, and is characterized in that a reaction device capable of generating gas and a gas storage device are also arranged in the lifesaving device body; the gas storage device is an air bag generally, can be formed independently or can be formed directly by the lifesaving device body; and the reaction device can generate carbon dioxide gas immediately. At ordinary times, the emergent lifesaving device is in the unaerated state and is portable and flexible during wearing; when users are in drowning danger, the lifesaving device is aerated manually or automatically to generate buoyancy, so that drowners are surfaced to realize emergent lifesaving. The emergent lifesaving device is mainly used under the aquatic operation and work environment which have danger of falling into water or is used during swimming and aquatics, and can be aerated emergently at any time to ensure the life safety of people. Compared with prior art, the aquatic emergent lifesaving device has the advantages of small volume, low cost and convenience for carrying.
Description
Technical field
The utility model relates to a kind of lifesaving appliance, is specifically related to generate immediately the emergency device a kind of waterborne of gas.
Background technology
Existing lifesaving appliance has a variety ofly like life jacket, adopt the form of nylon facing material, interior dress buoyant material to constitute usually.Mostly its buoyant material is as floating substance buoyancy to be provided with low-density solid matters such as polyethylene foams, cork or air, and the advantage of this kind life jacket is that cost is low, and good protection has been played in aquatic sports such as swimming; But the gas or put into buoyant material owing to just substitute the bad for the good in advance can cause volume bigger, when wearing at ordinary times; Action is inconvenience very; Influence swimming beginner study and swimming fan motion smooth heartily, can not play good train on, also influence simultaneously normal operation, operating efficiency and human body comfort, the especially summer of user under non-drowning state especially sweltering heat feel bad; Wear more object or the narrow staff of working space with oneself for needs especially; Be not suitable for using this type of life jacket, and because above-mentioned shortcoming, most of people are unwilling to put in advance at ordinary times; So just be easy to when knot, foreign matter winding etc. happens suddenly danger, do not have good lifesaving protection.
In addition, also having a kind of is the life jacket that puts on the air when the user needs, again, and this life jacket is not inflated condition at ordinary times, volume is very little; In the time of when drowning, maybe need using the lifesaving function, just open high-pressure gas bottle, can put on the air immediately; Like aviation lifesaving's clothing, in the high-pressure gas steel cylinder is housed, as long as draw back the handle of high-pressure gas bottle during use; Just can inflate automatically, but the high-pressure gas steel cylinder that it adopted has cost height, the heavier shortcoming of weight in moment.
Generally speaking, above-mentioned lifesaving appliance can both reach the lifesaving purpose to a certain extent, but in use, exists a lot of shortcomings.
Summary of the invention
The utility model is exactly the deficiency that exists to above-mentioned lifesaving appliance, and a kind of novel aquatic life-saving equipment of ability emergency survival is provided.
For solving the problems of the technologies described above, the utility model adopts following technical scheme.
The described a kind of emergency device waterborne of the utility model; Relate to like lifesaving appliances such as buoy quoit, life waistcoat, life jacket, Life belt, lifesaving shake sleeve, lifesaving pillow, liferaft, life; Comprise the lifesaving appliance body, it is characterized in that: in the lifesaving appliance body, also be provided with the reaction unit and the accumulator unit that can generate gas, this accumulator unit is generally air bag; Can be the independent form of the composition or be integrated, directly constitute by the lifesaving appliance body with the lifesaving appliance body; Said lifesaving appliance is vest type, pectoral girdle formula, belt type, wrist formula, shake sleeve formula.The described reaction unit of the utility model comprises that can generate carbon-dioxide gas automatically generates mechanism, comprises reactant and packing container thereof, and its reactant is generally watery hydrochloric acid, sodium bicarbonate.Like this, when drowned danger takes place the user,, can generate carbon dioxide rapidly, and then be full of whole lifesaving appliance, generation buoyancy fast, for the drowning people provides emergency survival through the chemical reaction of watery hydrochloric acid in the reaction unit and sodium bicarbonate.
Why this aquatic life-saving equipment can realize instant inflation, and its principle is through the mixing of watery hydrochloric acid in the reaction unit and sodium bicarbonate, chemical reaction takes place, thereby in air bag, produces CO2, and its chemical equation is: HCl+NaHCO
3=H
2O+NaCl+CO
2↑, said sodium bicarbonate is solution, particle or powder, said reaction unit is at least one.Wherein, said watery hydrochloric acid can substitute with edible citric acid, and sodium bicarbonate can use the sodium bicarbonate(edible) powder to substitute, and in addition, considers the inflow that watery hydrochloric acid is arranged in initial reaction stage, so this air bag inwall preferably constitutes by having certain acid proof material.
Be example with the life waistcoat in the lifesaving appliance below; Further specify: when producing life waistcoat; Be used to carry out the watery hydrochloric acid and the sodium bicarbonate of chemical reaction, separate storage, be placed in the different packing containers, by a certain percentage sodium bicarbonate is put into earlier the air bag of life waistcoat usually; Again the watery hydrochloric acid of corresponding proportion is packed with a non-friable leakproof tank, comprised OPP bag, water bag, plastic container, copper can etc.When the needs life waistcoat is inflated; As long as the user squeezes the packing container of watery hydrochloric acid in this life waistcoat air bag broken or draws back, destroys sealing of its packing container,, put on the air for life waistcoat automatically just said watery hydrochloric acid mixes with sodium bicarbonate in the life waistcoat air bag and produces CO2; Because of the speed of response of sodium bicarbonate and watery hydrochloric acid very fast; Can generate great amount of bubbles immediately,, reach the purpose of lifesaving so can expand into a complete life waistcoat that is full of gas very soon.
This emergency survival vest mainly uses in fall into water dangerous operation at sea, working environment are arranged or when swimming, aquatic sports.This vest is through on one's body with subsequent use at ordinary times, and under the situation of unaerated, whole life waistcoat is equally frivolous as common vest, is worn on people's shoulder back.Because its advantages of small volume does not have any harmful effect to the user, can not hinder people normal free movable; In case it is drowned or face a danger when needing the emergency situation of buoyancy; The user opens the packing container of watery hydrochloric acid through manual or automatic mode, carries out chemical reaction in the air bag immediately, discharges carbon dioxide; Be full of whole life waistcoat, produce buoyancy; Make it upwards hold up human body, drowning person's head is surfaced, thereby can in time be rescued.
Wherein said manual inflation mode is: the one, through the external force effect of hand, exert oneself to squeeze the packing container of broken watery hydrochloric acid or draw back stay cord, the handle that is connected on the container closure device or open switching device; The 2nd, the packing container of watery hydrochloric acid is adopted the trigger mechanism that draws lid to cooperate with stay cord; Through firmly spurring the stay cord on the packing container; Pull bar is rotated, and thimble punctures diaphragm or the trigger mechanism in the watery hydrochloric acid container, and watery hydrochloric acid liquid entering air bag and sodium bicarbonate in the container are reacted rapidly; Generation gas puts on the air, and produces buoyancy behind the airbag inflation.For letting the user when in danger, can start this trigger mechanism quickly and easily, be connected with one at the end of said stay cord and hold ball to realize better assurance, easy to use, safety performance is high.
Described automatic inflation mode is: said automatic charge valve is generally according to the drowning perception gas-filled switching tube of the energising principle design of falling into water or has installed the device of water sensitive element and spring additional; Like this; When wearing life waistcoat in case falling into water; After just starting excitation apparatus, valve body immersion, the water sensitive element dissolves rapidly, spring is upheld, and its thimble punctures the packing container of watery hydrochloric acid or the bottleneck of its container; Carry out chemical reaction thereby discharge watery hydrochloric acid, and then accomplish gas replenishment process rapidly life waistcoat.
The described accumulator unit of the utility model, promptly air bag is at least one, preferably by constituting more than two and two; Can play the effect of multiple insurance like this; All is furnished with reaction unit in each airbag attachment, as long as pulling stay cord, handle or crowded bale broken packaging container separately, just fast speed inflation automatically respectively; Owing to had plural air bag, avoided certain air bag in the lifesaving appliance to be exposed or gall waterproof layer by sharp object, produced gas leakage and the hardly imaginable serious consequence that causes.
Said reaction unit is nonrecoverable version or repeated usage type, and the repeated usage type can realize repeated inflation, venting, and reactant that can more renew after using and packing container have effectively reduced discharging wastes, more meet environmental protection concept.
The emergency device waterborne of the utility model also comprises emergency survival circle, emergency survival clothing, emergency survival waistband, emergency survival shake sleeve, lifesaving balloon, liferaft etc.; Be applicable on the water, use in the workplace of waterside; As: swimming and exercise swimming, waterbornely fish, the workmen of amusement on water, aquatic sports and water policeman, sea police, maritime affairs, fish-farming operation, maritime patrol, fire-fighting, shipping, various marine insurance lifesaving, offshore construction operation and boats and ships such as fight flood and relieve victims, bridge uses, and is very convenient.
In like manner, also available other the similar reactants of described watery hydrochloric acid of the utility model and sodium bicarbonate replace, and have same function and inflation effect.
Can know that by above-mentioned description compared with prior art, the emergency device a kind of waterborne of the utility model has following advantage and good effect to the utility model.
The described emergency device waterborne of the utility model is in small and exquisite slim and graceful, the comfortable facility when wearing of inflatable front volume; When dangerous situation takes place; Can be rapidly with the lifesaving appliance aerification, buoyancy big, longer duration in inflation back is the substitute products of conventional foam life jacket.Use should the first aid generating apparatus the swimmer, can in water, courageously enjoy a trip to, the enjoyment of swimming is known from experience in self-challenge, the generation of unforeseen circumstances such as need not worry again to occur in the abyssal zone to knot or exhausted.
The utlity model has simple to operation, Autonomous Control; Need not other inflation equipment and just can produce gas automatically; Fully as required, inflate for lifesaving appliances such as buoy quoit, life waistcoat immediately whenever and wherever possible, have simple in structure, cost is low; Colourless, the tasteless characteristics of gas that produce, and easy to carry, safe in utilization.
Description of drawings
For further specifying the utility model, below conjunction with figs. set forth in detail.
Fig. 1 is the integral structure cutaway view of buoy quoit in the utility model.
Fig. 2 is the integral structure front view of life waistcoat in the utility model.
Wherein among the figure:
1, buoy quoit body; 2, accumulator unit;
3, sodium bicarbonate particle; 4, watery hydrochloric acid;
5, packing container; 6, life waistcoat body;
7, stay cord; 8, hold ball;
9, container closure device.
The specific embodiment.
Below in conjunction with accompanying drawing and preferred embodiment, details are as follows to the specific embodiment, structure, the characteristic that provide according to the utility model.
Fig. 1 is the integral structure cutaway view of buoy quoit in the utility model.
As shown in the figure; A kind of emergency survival circle waterborne; Comprise buoy quoit body 1, wherein, in buoy quoit body 1, also be provided with the reaction unit and the accumulator unit 2 that can generate gas; This accumulator unit 2 is generally air bag, and described reaction unit comprises reactive material: sodium bicarbonate particle 3, watery hydrochloric acid 4 and packing container 5 thereof.Among this figure, packing container 5 be the OPP bag like construction, and when reactant: after sodium bicarbonate particle 3, watery hydrochloric acid 4 mixing, can generate carbon dioxide automatically, its chemical equation is: HCl+NaHCO
3=H
2O+NaCl+CO
2↑, after CO2 is full of whole buoy quoit fast, can produce enough buoyancy, drowning people's head is surfaced, emergency survival is provided.
The method of application of this buoy quoit is following:
Before the inflation, buoy quoit just like same waistband, ties up between waist, and is very light, because advantages of small volume can not hinder people's operation at sea or swimming activity.When the user fell into water or in water, get into danger the needs inflation, just the packing container 5 with buoy quoit body 1 inner watery hydrochloric acid 4 crushed, and discharges watery hydrochloric acid 4; Carry out chemical reaction with sodium bicarbonate particle 3; Automatically generate CO2 and put on the air, buoy quoit body 1 just can expand until being full of gas, saves time, laborsaving; And can keep air tight for a long time after the inflation, have good lifesaving effect.
Buoy quoit body 1 in the present embodiment adopts the high waterproof material manufacturing of intensity of nylon facing material or poly-chloroprene rubber to form; Like international PU adhesive plaster; Have anti-flaming function, durable, its accumulator unit 2 by the nylon composite material through the high frequency thermal synthesis type; This accumulator unit 2 also can be integrated with 1 realization of buoy quoit body, directly is made up of buoy quoit body 1.
Fig. 2 is the integral structure front view of life waistcoat in the utility model.
As shown in the figure: a kind of emergency survival vest waterborne, comprise life waistcoat body 6, reaction unit and accumulator unit are equipped with in its inside, and this reaction unit comprises sodium bicarbonate 3, watery hydrochloric acid 4 and packing container 5 thereof.Among this figure, said packing container is a kind of canned structure that has protecting cover, has a container closure device 9.
When swimming at ordinary times, operation at sea and motion, this life waistcoat carries, wears conveniently.Before the inflation, whole life waistcoat is equally frivolous as common vest, is worn on the shoulder back, has overcome undesirable features such as the conventional foam life waistcoat is heavy, sultry.When being drown the regimen condition; External force effect through hand; With being connected stay cord 7 on the container closure device 9 to drop-down; Making interior watery hydrochloric acid entering accumulator unit of packing container and sodium bicarbonate react, produce gas rapidly is that life waistcoat puts on the air, and produces buoyancy behind the airbag inflation, makes human body by floating upward water surface realization lifesaving.For letting the user when in danger, start this trigger mechanism quickly and easily, be connected with one at the end of said stay cord 7 and hold ball 8 to realize better assurance, easy to use, safety performance is high.
The used air bag of this life waistcoat is preferably by constituting more than two and two; Can play the effect of multiple insurance like this; All be provided with reaction unit in each airbag attachment, as long as pulling stay cord separately, just fast speed inflation automatically respectively; Owing to had plural air bag, avoided certain air bag in the life waistcoat to be exposed or gall, produce gas leakage by sharp object and the hardly imaginable serious consequence that causes.
This life waistcoat adopts the high-strength waterproof made to form, and through the high frequency thermal synthesis type, accumulator unit can be made the vest garment-like to its air bag, directly is made up of life waistcoat by the nylon composite material.
The color of this buoy quoit adopts yellow, redness usually or has the color of fluorescent component, and this chromatic colour is more showy, in case the drowned accident of appearance just is easy to the discovery by the people, can be implemented rescue when wearing life waistcoat as soon as possible.
As required, also can have additional reflective tape, lifesaving whistle, water battery lamp, blowing nozzle usefulness on this life waistcoat in order to emergency.As through blowing nozzle, but the manual inflation makes life waistcoat fuller to increase buoyancy, but artificial air blowing air bag repeated inflation, venting; The lifesaving whistle can realize the emergent calling of seeking survival, and through above-mentioned improvement, can further improve overall security.
Groundwork, major technique and the advantage of the utility model have more than been described.The technical personnel of the industry should be understood; The utility model is not restricted to the described embodiments; Just principle, the technology of describing in the foregoing description and the specification sheets in order to further specify the utility model; Under the prerequisite that does not break away from the utility model spirit and protection domain, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.Also available other similar substances of described watery hydrochloric acid of the utility model and sodium bicarbonate replace, and also have the same-action of grade and inflation effect, and the utility model requirement protection domain is defined by appending claims and equivalent thereof.
Claims (7)
1. an emergency device waterborne comprises the lifesaving appliance body, it is characterized in that: in the lifesaving appliance body, also be provided with the reaction unit and the accumulator unit that can generate gas.
2. emergency device waterborne as claimed in claim 1 is characterized in that: said accumulator unit is for constituting separately or directly being made up of the lifesaving appliance body.
3. emergency device waterborne as claimed in claim 1 is characterized in that: said reaction unit comprises that can generate carbon-dioxide gas automatically generates mechanism, comprises reactant and packing container thereof.
4. emergency device waterborne as claimed in claim 1 is characterized in that: said reaction unit is at least one.
5. emergency device waterborne as claimed in claim 1 is characterized in that: the unfolding mode of said reaction unit is manually opened or self-opening.
6. emergency device waterborne as claimed in claim 3 is characterized in that: the sodium bicarbonate in the said reactant is solution, particle or powder.
7. emergency device waterborne as claimed in claim 3 is characterized in that: said reaction unit is nonrecoverable version or repeated usage type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205024606U CN202368772U (en) | 2011-12-06 | 2011-12-06 | Aquatic emergent lifesaving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205024606U CN202368772U (en) | 2011-12-06 | 2011-12-06 | Aquatic emergent lifesaving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202368772U true CN202368772U (en) | 2012-08-08 |
Family
ID=46592487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205024606U Expired - Fee Related CN202368772U (en) | 2011-12-06 | 2011-12-06 | Aquatic emergent lifesaving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202368772U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103110240A (en) * | 2012-12-29 | 2013-05-22 | 泉州师范学院 | Portable high-pressure gas bag element |
| CN103569334A (en) * | 2013-11-14 | 2014-02-12 | 哈尔滨工程大学 | Belt type life jacket |
| CN106275317A (en) * | 2016-08-29 | 2017-01-04 | 王秀贵 | A kind of floating swimming suit of automatic inflating |
| CN107244395A (en) * | 2017-03-27 | 2017-10-13 | 林其玲 | Air bag in water（Based on dry ice solid and gas fast transition） |
| CN109178254A (en) * | 2018-09-18 | 2019-01-11 | 苏州健雄职业技术学院 | Anti- drowned swimming necklace of one kind and preparation method thereof and application method |
| CN110143266A (en) * | 2019-06-27 | 2019-08-20 | 重庆大学 | A kind of water life jacket |
| CN111576993A (en) * | 2020-05-29 | 2020-08-25 | 重庆东登科技有限公司 | Air-drop system for emergency treatment negative pressure tent |
| CN114431093A (en) * | 2022-02-07 | 2022-05-06 | 云南省林业和草原科学院 | High-ridge cultivation method for konjak |
-
2011
- 2011-12-06 CN CN2011205024606U patent/CN202368772U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103110240A (en) * | 2012-12-29 | 2013-05-22 | 泉州师范学院 | Portable high-pressure gas bag element |
| CN103110240B (en) * | 2012-12-29 | 2016-06-22 | 泉州师范学院 | A kind of portable shoe high-pressure gasbag element |
| CN103569334A (en) * | 2013-11-14 | 2014-02-12 | 哈尔滨工程大学 | Belt type life jacket |
| CN106275317A (en) * | 2016-08-29 | 2017-01-04 | 王秀贵 | A kind of floating swimming suit of automatic inflating |
| CN107244395A (en) * | 2017-03-27 | 2017-10-13 | 林其玲 | Air bag in water（Based on dry ice solid and gas fast transition） |
| CN109178254A (en) * | 2018-09-18 | 2019-01-11 | 苏州健雄职业技术学院 | Anti- drowned swimming necklace of one kind and preparation method thereof and application method |
| CN110143266A (en) * | 2019-06-27 | 2019-08-20 | 重庆大学 | A kind of water life jacket |
| CN111576993A (en) * | 2020-05-29 | 2020-08-25 | 重庆东登科技有限公司 | Air-drop system for emergency treatment negative pressure tent |
| CN111576993B (en) * | 2020-05-29 | 2021-03-02 | 重庆东登科技有限公司 | Air-drop system for emergency treatment negative pressure tent |
| CN114431093A (en) * | 2022-02-07 | 2022-05-06 | 云南省林业和草原科学院 | High-ridge cultivation method for konjak |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120808 Termination date: 20141206 |
|
| EXPY | Termination of patent right or utility model |