CN206841684U - A kind of self-rescue device of drowning and bracelet - Google Patents
A kind of self-rescue device of drowning and bracelet Download PDFInfo
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- CN206841684U CN206841684U CN201720519820.0U CN201720519820U CN206841684U CN 206841684 U CN206841684 U CN 206841684U CN 201720519820 U CN201720519820 U CN 201720519820U CN 206841684 U CN206841684 U CN 206841684U
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- air bag
- gas
- self
- outer box
- drowning
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Abstract
The utility model provides a kind of self-rescue device of drowning, including inflator module, air bag module and zone of aeration；Inflator module includes gas generating unit and control unit, control unit is connected with the gas generating unit, air bag module includes air bag and air bag storehouse, airbag fold is in the air bag storehouse, zone of aeration is provided with gas passage, gas passage connects the gas generating unit and the air bag, gas generating unit is acid-base reaction feeder, acid-base reaction feeder includes inner cavity chamber and exocoel, for depositing the chemical reagent for reacting to each other and gas being released respectively, control unit is used to realize that self-help apparatus functional mode is set, overboard automatic control or manually control, including mode switch, start button, outer box, floating plug and mechanical needle, the utility model also provides the bracelet for including above self-rescue device of drowning, both it was convenient for carrying, convenient use again, solve the problems, such as drowned save oneself.
Description
Technical field
A kind of self-svaing device on water is the utility model is related to, especially a kind of self-rescue device of drowning and bracelet.
Background technology
Summer is scorching, and at a time when summer vacation, and many teenagers, which like being in swimming in neighbouring rivers and lakes, to play with water to disappear
The sweltering heat in summer is solved, the thing followed is exactly unfortunate, and the event of being drowned happens occasionally, although national society and education department throw
Enter a large amount of manpower and materials communication and education, but it is more and more to die from the crowd being drowned.And unexpected not just juvenile youngster occurs
Child, many adults, which also die from, to be drowned.In September, 2011, what the Ministry of Public Health printed and distributed《Series technique guide is intervened in injury》Point out, drown
Water, tumble, the three big killers that traffic accident is Chinese children.Disease control office of Ministry of Public Health expert is also shown that data over the years show
Show, either in rural area or city, drown turns into the first cause of Chinese children injury scope.On November 17th, 2014,
World Health Organization issues first《The drowned report in the whole world》.Report claims, and has people's drowning more than 40 per hour, shares 37.2 ten thousand every year
People's drowning, drowning persons more than half were less than 25 years old, the drowned rate highest of less than 5 years old children；The drowned rate of male is women
More than twice.It is Chinese annual there are about 59000 people die from it is drowned, wherein most of is children.
Based on this, scientific research personnel and rescue service person develop the self-help apparatus of numerous styles.Such as water wing, rescue clothing,
Belt type rescuring device etc..The overboard lifesaving appliance being commonly used is lifebuoy and life vest, and wherein lifebuoy mainly fills
Gas formula lifebuoy and plastic foam formula lifebuoy, the material of type inflatable life buoy is usually elastomeric material, and gas is filled with into it
In, human body is floated in water using its buoyancy can；Other plastic foam formula lifebuoy is primarily due to its structure and is
Solid plastic foam, because its density is smaller, human body is set to swim in water by natural buoyancy effect.But both are rescued
Raw circle will occupy larger spatial volume, and inconvenient to carry, reduce its lifesaving function to a certain extent.Another
Lifesaving appliance is life vest, and it includes vinyon foam life vest and inflatable life jacket.People are by vinyon
Foam life vest makes the appearance of vest, is worn, and using its buoyancy, human body is floated in water.Also fill
Gas formula life vest, is inflated air in life vest, makes its volumetric expansion, the life vest shape after expansion as vest, its
Opening principle has two kinds of inflation and automatic inflating manually.Inflation manually：The drawstring on aerating device is firmly pulled after overboard, is made
Pull bar is gone to not less than 90 degree, and pricker punctures gas cylinder diaphragm, and gases at high pressure pour elastic bag, produced after gas expansion floating
Power；Automatic inflating：Life vest, which is immersed in the water, after overboard softens water-sensitive sensing unit in self-filler, and striker loses stop,
Spring, which is upheld, promotes striker to puncture gas cylinder closure diaphragm, gas is filled with elastic bag and produces buoyancy.It is however, mentioned above
To lifebuoy and life vest can all hinder the activity of people, cause some inconvenience in the action, and people can not possibly the moment
All wear life vest or carry lifebuoy, especially when unexpected overboard and playing in the water is quarrelled and fought noisily.Due to so
The shortcomings that and deficiency, it is necessary in new water lifesaving appliance come make up these deficiency.Belt type class safety apparatus lies in waist
Between, small volume, but bring inconvenience to swimmer in somatesthesia etc..
Realize the minimizing of self-rescue device of drowning, it is intelligent be always that scientific research personnel and the unremitting of emergency worker chase after
Ask.(in July, 2015 is issued, it is contemplated that September lists) recently, Kingii companies of the U.S. are proposed a lifesaving being worn in wrist
Equipment Kingii.Mainly there are gas cylinder, air bag and drawbar valve to form.Compared to more traditional life vest, Kingii to user from
Bigger by spending, because in addition to emergency, it is worn in wrist.When it is unfortunate it is overboard, flooded when, user need to only remove
Movable valve, just have a survival capsule and jump out and be full of carbon dioxide at once.After inflatable lifesaving ball is released can easily by
Drowning person floats.But Kingii need to carry gas cylinder, deadweight is up to 280g, so big weight lie at wrist for
It is still very inconvenient for swimmer.
Utility model content
The technical problems to be solved in the utility model is how to provide that a kind of quality is lighter, volume is smaller, carries more just
Prompt self-rescue device of drowning, it is larger to solve the general volume of water dropping self saving device, it is not easy to carry, when the situation that faces a danger is overboard, need
Difficulty of saving oneself is very big, the problem of easily causing drowning people to get killed.
In order to solve the above technical problems, the utility model provides a kind of self-rescue device of drowning, including inflator module, air bag
Module and zone of aeration；The inflator module includes gas generating unit and control unit, and described control unit is sent out with the gas
Generating apparatus is connected, and gas is produced for triggering the gas generating unit；The air bag module include air bag, air bag storehouse and
Cang Gai, for the airbag fold in the air bag storehouse, the air bag storehouse is provided with opening, storehouse cover latch the opening in air bag storehouse
At mouthful；The zone of aeration is provided with gas passage, and the gas passage connects the gas generating unit and the air bag, makes institute
State gas caused by gas generating unit and enter the air bag.
Preferably, the gas generating unit is acid-base reaction feeder, and the acid-base reaction feeder includes interior
Chamber and exocoel, for depositing the chemical reagent for reacting to each other and releasing gas respectively, the exocoel is elastic material
Material, the inner cavity chamber is in exocoel.
Preferably, described control unit, for realizing the setting of self-help apparatus functional mode, overboard automatic control or control manually,
Including mode switch, start button, outer box, floating plug and mechanical needle, inlet opening, institute are designed with the outer box and mode switch
State mode switch and start button is arranged in outer box, described start button box the inner is connected with mechanical needle, the floating plug and exocoel
Room is connected, on the inside of the box of outer box inlet opening；When mode switch is in swimming pattern, outer box inlet opening and start button
Blocked by mode switch, outer box inlet opening is in closed state and prevents water from entering in outer box, and start button is in the protection of masking
State, it is not easy to be activated；When promotion mode switch, when mode switch switches to rescue pattern, outer box inlet opening and mode switch
Inlet opening connects, and water enters in outer box, while start button is exposed, and when promoting start button, mechanical needle punctures exocoel
And inner cavity chamber, water, which flows into, occurs acid-base reaction, and caused gas expands exocoel, the floating plug insertion being connected in exocoel
And outer box inlet opening is clogged, a large amount of gases enter air bag from gas passage, expand air bag and eject Cang Gai, gassiness
Air bag produces required buoyancy of saving oneself.
Preferably, the chemical reagent of inner cavity chamber's storage is hydrochloric acid and iron chloride, and the chemistry of the exocoel storage tries
Agent is sodium acid carbonate, and both, which react to each other, can generate carbon dioxide.
Preferably, the airbag aeration volume is 3~8L, and the sodium acid carbonate loading amount is 12~32g, and the hydrochloric acid is
2M hydrochloric acid, loading amount are 3~6ml, and the iron chloride loading amount is 7.0~18.8g.
Preferably, bag material be nylon, polyurethane, polyurethane, TPUE rubber, balloon-shaped
Shape is annular, spherical, cylindrical, oval, heart-shaped or casper.
The utility model another object is to provide a kind of water dropping self saving bracelet, including self-rescue device of drowning described above.
Preferably, water dropping self saving bracelet also includes wrist strap and buckle.
Preferably, water dropping self saving bracelet also includes expansible supplemental functionality.
Preferably, expansible Auxiliary Functioning Unit is compass or/and whistle.
After employing above-mentioned technical proposal, the beneficial effects of the utility model are：
There is larger improvement to improve to existing aquatic life-saving equipment, develop a kind of light weight, small volume, attractive in appearance big
The self-rescue device of drowning of side and easily bracelet is carried, be both convenient for carrying, and convenient use, life can be saved, reduces and drowns
Die, be advantageous to improve the water dropping self saving level in China, reduce ratio of being drowned, there is great social benefit, be advantageous to harmonious society
The foundation of meeting.
Brief description of the drawings
Fig. 1 is the self-rescue device of drowning structure chart that the utility model embodiment provides.
Fig. 2 is the water dropping self saving Bracelet structure figure that the utility model embodiment provides.
Fig. 3 is the water dropping self saving bracelet design sketch that the utility model embodiment provides.
Fig. 4 is the water dropping self saving bracelet design sketch that the utility model embodiment provides.
Wherein, 100- inflator modules, 101- inner cavity chamber, 102- exocoels, 103- mode switch, 104-, which start, presses
Button, 105- outer box, 106- floating plugs, 107- mechanical needles, (108,109)-inlet opening, 200- air bag modules, 201- gas
Capsule, 202- air bags storehouse, 203- Cang Gai, 300- zones of aeration, 301- gas passages, 401- wrist straps, 402- are buckled.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not limited to the scope of the utility model.
Referring to Fig. 1, Fig. 1 shows that the utility model embodiment provides self-rescue device of drowning, including inflator module 100, gas
Capsule module 200 and zone of aeration 300；The inflator module 100 includes gas generating unit and control unit, described control unit
It is connected with the gas generating unit, gas is produced for triggering the gas generating unit；The air bag module 200 wraps
Air bag 201, air bag storehouse 202 and storehouse lid 203 are included, the air bag 201 is folded in the air bag storehouse 202, the air bag storehouse 202
Provided with opening, the storehouse lid 203 is buckled in the opening in air bag storehouse 202；The zone of aeration 300 is provided with gas passage 301, institute
State gas passage 301 and connect the gas generating unit and the air bag 201, make gas caused by the gas generating unit
Into the air bag 201；The gas generating unit is acid-base reaction feeder, and the acid-base reaction feeder includes
Inner cavity chamber 101 and exocoel 102, for depositing the chemical reagent for reacting to each other and gas being released, the exocoel respectively
102 be elastomeric material, and the inner cavity chamber 101 is in exocoel 102；Described control unit, for realizing self-help apparatus function
Pattern setting, overboard automatic control or control, including mode switch 103, start button 104, outer box 105, floating plug 106 and machine manually
Tool pin 107, is designed with inlet opening 108,109 in the outer box 105 and mode switch 103, the mode switch 103 and starts
Button 104 is arranged in outer box 105, and described box the inner of start button 104 is connected with mechanical needle 107, the floating plug and exocoel
102 are connected, on the inside of the box of outer box inlet opening 109；When mode switch 103 is in swimming pattern, outer box inlet opening 109
To be blocked with start button 104 by mode switch 103, outer box inlet opening 109 is in closed state and prevents water from entering in outer box 105,
Start button 104 is in the guard mode of masking, is not easy to be activated；When promoting mode switch 103, mode switch 103 switches
During to give first aid to pattern, outer box inlet opening 109 connects with mode switch inlet opening 108, and water enters in outer box 105, while starts and press
Button 104 exposes, and when promoting start button 104, mechanical needle 107 punctures exocoel 102 and inner cavity chamber 101, and water, which flows into, occurs acid
Alkali reacts, and caused gas expands exocoel 102, and the floating plug being connected in exocoel inserts and clogs outer box inlet opening
109, a large amount of gases enter air bag 201 from gas passage 301, expand air bag 201 and eject storehouse lid 203, gassiness gas
Capsule 201 produces required buoyancy of saving oneself, and the chemical reagent of inner cavity chamber's storage is hydrochloric acid and iron chloride, the exocoel
The chemical reagent of storage is sodium acid carbonate, and both, which react to each other, can generate carbon dioxide, airbag aeration volume, bicarbonate
Sodium, hydrochloric acid and iron chloride loading amount and bladder shape and material specific embodiment are shown in Table 1, it is noted that bladder shape
Can also be various caspers, such as the figure image or zoomorphism in cartoon or cartoon film and TV.
Table 1
It should be noted that illustrative embodiments listed by table 1 are preferable combination, but it is not limited to above-mentioned
Combination, as long as corresponding function can be realized.In addition, the loading amount of each chemical reagent also simply facilitates calculating, its ratio is closed
System is not limited to the scope of protection of the utility model.
Another embodiment of the present utility model, using the bracelet of self-rescue device of drowning in above-described embodiment.
As another embodiment of the present utility model, Fig. 2~4 illustrate the present embodiment water dropping self saving Bracelet structure figure and
Design sketch, including above-described self-rescue device of drowning, in addition to wrist strap 401 and buckle 402.The utility model water dropping self saving
Bracelet can also add expansible supplemental functionality to help drowning people to be saved oneself or cried for help, such as compass and whistle
Function.
Water dropping self saving bracelet of the present utility model is worn, when user does not touch mode switch, mode switch is placed in
" swimming " pattern, inlet opening is closed；After promoting mode switch to be placed in " rescue " pattern, touch and open in user
After dynamic button, mechanical needle punctures the inner cavity chamber equipped with hydrochloric acid and iron chloride and the exocoel equipped with sodium acid carbonate, and current enter simultaneously
Enter, gas reaction occurs, and caused carbon dioxide enters air bag through gas passage, produces air bag gassy floating
Power, it is sufficient to maintain user not sink on the water surface, reach the purpose saved oneself.
Embodiment of above is merely to illustrate the utility model, and is not limitation of the utility model, relevant technology neck
The those of ordinary skill in domain, in the case where not departing from spirit and scope of the present utility model, can also make a variety of changes and
Modification, therefore all equivalent technical schemes fall within category of the present utility model, scope of patent protection of the present utility model should
It is defined by the claims.
Claims (10)
1. a kind of self-rescue device of drowning, it is characterised in that including inflator module (100), air bag module (200) and zone of aeration
(300)；The inflator module (100) includes gas generating unit and control unit, and described control unit occurs with the gas
Device is connected, and gas is produced for triggering the gas generating unit；The air bag module (200) includes air bag (201), gas
Nang Cang (202) and Cang Gai (203), the air bag (201) are folded in the air bag storehouse (202), and the air bag storehouse (202) is provided with
Opening, the Cang Gai (203) are buckled in the opening of air bag storehouse (202)；The zone of aeration (300) is provided with gas passage (301),
The gas passage (301) connects the gas generating unit and the air bag (201), makes caused by the gas generating unit
Gas enters the air bag (201).
2. a kind of self-rescue device of drowning according to claim 1, it is characterised in that the gas generating unit is that soda acid is anti-
Feeder is answered, the acid-base reaction feeder includes inner cavity chamber (101) and exocoel (102), for depositing respectively mutually
React and the chemical reagent of gas can be released, the exocoel (102) is elastomeric material, and the inner cavity chamber (101) is located at exocoel
In room (102).
A kind of 3. self-rescue device of drowning according to claim 2, it is characterised in that described control unit, for realizing certainly
Rescue the setting of apparatus function pattern, overboard automatic control or control, including mode switch (103), start button (104), outer box manually
(105), floating plug (106) and mechanical needle (107), be designed with the outer box (105) and mode switch (103) inlet opening (108,
109), the mode switch (103) and start button (104) are arranged in outer box (105), in start button (104) box
End is connected with mechanical needle (107), and the floating plug is connected with exocoel (102), on the inside of outer box inlet opening (109) box；Work as mould
When formula switch (103) is in swimming pattern, outer box inlet opening (109) and start button (104) are blocked by mode switch (103),
Outer box inlet opening (109) is in closed state and prevents water from entering in outer box (105), and start button (104) is in the protection of masking
State, it is not easy to be activated；When promotion mode switch (103), when mode switch (103) switches to rescue pattern, outer box inlet opening
(109) connected with mode switch inlet opening (108), water enters in outer box (105), while start button (104) is exposed, and works as promotion
During start button (104), mechanical needle (107) punctures exocoel (102) and inner cavity chamber (101), and water, which flows into, occurs acid-base reaction, production
Raw gas expands exocoel (102), and the floating plug being connected in exocoel inserts and clogs outer box inlet opening (109), largely
Gas enters air bag (201) from gas passage (301), expands air bag (201) and ejects Cang Gai (203), gassiness gas
Capsule (201) produces required buoyancy of saving oneself.
A kind of 4. self-rescue device of drowning according to claim 3, it is characterised in that the chemical reagent of inner cavity chamber's storage
For hydrochloric acid and iron chloride, the chemical reagent of the exocoel storage is sodium acid carbonate, and both, which react to each other, can generate carbon dioxide
Gas.
5. a kind of self-rescue device of drowning according to claim 4, it is characterised in that air bag (201) filled volume is 3
~8L, the sodium acid carbonate loading amount are 12~32g, and the hydrochloric acid is 2M hydrochloric acid, loading amount is 3~6ml, and the iron chloride loading amount is
7.0~18.8g.
A kind of 6. self-rescue device of drowning according to claim 5, it is characterised in that air bag (201) material be nylon,
Polyurethane, polyurethane, TPUE rubber, the air bag (201) are shaped as annular, spherical, cylindrical, ellipse
It is circular or heart-shaped.
7. a kind of water dropping self saving bracelet, it is characterised in that including one of the claim 1-6 self-rescue device of drowning.
8. a kind of water dropping self saving bracelet according to claim 7, it is characterised in that also including wrist strap (401) and buckle
(402)。
9. a kind of water dropping self saving bracelet according to claim 8, it is characterised in that also including expansible miscellaneous function mould
Block.
10. a kind of water dropping self saving bracelet according to claim 9, it is characterised in that expansible Auxiliary Functioning Unit is finger
Compass or/and whistle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720519820.0U CN206841684U (en) | 2017-05-10 | 2017-05-10 | A kind of self-rescue device of drowning and bracelet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720519820.0U CN206841684U (en) | 2017-05-10 | 2017-05-10 | A kind of self-rescue device of drowning and bracelet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206841684U true CN206841684U (en) | 2018-01-05 |
Family
ID=60795404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720519820.0U Expired - Fee Related CN206841684U (en) | 2017-05-10 | 2017-05-10 | A kind of self-rescue device of drowning and bracelet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206841684U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110027686A (en) * | 2019-04-29 | 2019-07-19 | 广东水利电力职业技术学院（广东省水利电力技工学校） | A kind of self-rescue device of drowning |
| CN110697004A (en) * | 2019-10-29 | 2020-01-17 | 同济大学 | Portable drowning self-rescue device |
| CN115337868A (en) * | 2021-05-14 | 2022-11-15 | 广东小天才科技有限公司 | Gas generating device |
-
2017
- 2017-05-10 CN CN201720519820.0U patent/CN206841684U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110027686A (en) * | 2019-04-29 | 2019-07-19 | 广东水利电力职业技术学院（广东省水利电力技工学校） | A kind of self-rescue device of drowning |
| CN110027686B (en) * | 2019-04-29 | 2023-08-08 | 广东水利电力职业技术学院（广东省水利电力技工学校） | Self-rescue device in water |
| CN110697004A (en) * | 2019-10-29 | 2020-01-17 | 同济大学 | Portable drowning self-rescue device |
| CN115337868A (en) * | 2021-05-14 | 2022-11-15 | 广东小天才科技有限公司 | Gas generating device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180105 |
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| CF01 | Termination of patent right due to non-payment of annual fee |