CN2853597Y - Water automatic lifesaving device - Google Patents
Water automatic lifesaving device Download PDFInfo
- Publication number
- CN2853597Y CN2853597Y CN 200520098667 CN200520098667U CN2853597Y CN 2853597 Y CN2853597 Y CN 2853597Y CN 200520098667 CN200520098667 CN 200520098667 CN 200520098667 U CN200520098667 U CN 200520098667U CN 2853597 Y CN2853597 Y CN 2853597Y
- Authority
- CN
- China
- Prior art keywords
- box body
- powder gases
- pressure switch
- generation case
- powder
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an automatic live-saving device under water, wherein a housing (1) is installed with a powder gas producer (2), a timing unit (3), batteries (5), a tympanic pressure switch (6) which is electrically connected with the timing unit (3) through the batteries (5), a thermal fuse (4) is installed inside the powder gas producer (2) and is electrically connected with the timing unit (3), the gas powder is placed in the powder gas producer (2), an air-pocket (7) is installed outside of the housing (1) and is communicated with the powder gas producer (2) through a gas hole (9), and a sling is fixed on the housing (1). The utility model is characterized of the small size and portability. The air pocket can open automatically and make the swimmer float on the water when the swimmer is submerged in unforeseen circumstances.
Description
Technical field: the utility model relates to lifesaving appliance field in the water.
Background technology: at present people comprise natatory people being happened occasionally by drowned accident, also can because of in water because health runs into low temperature suddenly, tend to take place health and knot, trick can't paddling and cause by drowned.Though the buoy quoit of existing existing air sac or plastic foam formula, volume is big, carries inconvenience, and because band buoy quoit swimming interest is not strong, many students in middle and primary schools are reluctant to carry the buoy quoit trip.
The utility model content: the purpose of this utility model is exactly to provide automatic lifesaving device in a kind of water at above-mentioned the deficiency of existing buoy quoit.Automatic lifesaving device in a kind of water, by box body 1, powder gases generation case 2, timer device 3, heating wire 4, battery 5, eardrum formula pressure switch 6, air bag 7, gas explosive and braces are formed, powder gases generation case 2, timer device 3, battery 5, eardrum formula pressure switch 6 is installed in the box body 1, heating wire 4 is installed in the powder gases generation case 2, eardrum formula pressure switch 6 is electrically connected with timer device 3 by battery 5, timer device 3 is electrically connected with heating wire 4, eardrum formula pressure switch 6 places are installed on box body 1 have inlet opening 8, gas explosive is placed in the powder gases generation case 2, air bag 7 is installed in outside the box body 1, powder gases generation case 2 places are installed on box body 1 have pore 9, air bag 7 communicates by pore 9 with powder gases generation case 2, and braces is fixed on the box body 1.Advantage of the present utility model is: its volume is little, easy to carry, during usual swimming, this lifesaving appliance is backed on the body by braces, can normally swim, cause swimmer's submerged as unforeseen circumstances, when reaching certain depth of water, the pressure of water is with the conducting of eardrum formula pressure switch, energized and timer device 3, heavy water person is not floated the water surface yet in the time of setting, then timer device 3 is connected heating wire, and the heating wire heating triggers gas explosive and produces gas, and gas enters air bag rapidly air bag is strutted, air bag floats after strutting automatically, the people can be brought to the water surface.
Description of drawings: accompanying drawing 1 is the utility model structural representation.
The specific embodiment: timer device of the present utility model, heating wire, eardrum formula pressure switch, air bag, gas explosive are the commercially available prod, air bag is selected latex balloon for use, timer device is selected regularly to be advisable in 1-3 minute, powder gases generation case, timer device, battery, eardrum formula pressure switch are installed in the box body, heating wire is installed in the powder gases generation case, eardrum formula pressure switch is electrically connected with timer device by battery, and battery adopts 3-5V to get final product.Timer device is electrically connected with heating wire, and gas explosive is placed in the powder gases generation case, and air bag is installed in outside the box body, and air bag communicates by pore with powder gases generation case, and braces is fixed on the box body.
Claims (1)
1, automatic lifesaving device in a kind of water, it is characterized in that by box body (1), powder gases generation case (2), timer device (3), heating wire (4), battery (5), eardrum formula pressure switch (6), air bag (7), gas explosive and braces are formed, powder gases generation case (2), timer device (3), battery (5), eardrum formula pressure switch (6) is installed in the box body (1), heating wire (4) is installed in the powder gases generation case (2), eardrum formula pressure switch (6) is electrically connected with timer device (3) by battery (5), timer device (3) is electrically connected with heating wire (4), eardrum formula pressure switch (6) is installed on box body (1) locates to have inlet opening (8), gas explosive is placed in the powder gases generation case (2), air bag (7) is installed in outside the box body (1), powder gases generation case (2) is installed on box body (1) locates to have pore (9), air bag (7) communicates by pore (9) with powder gases generation case (2), and braces is fixed on the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520098667 CN2853597Y (en) | 2005-11-03 | 2005-11-03 | Water automatic lifesaving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520098667 CN2853597Y (en) | 2005-11-03 | 2005-11-03 | Water automatic lifesaving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2853597Y true CN2853597Y (en) | 2007-01-03 |
Family
ID=37580225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520098667 Expired - Fee Related CN2853597Y (en) | 2005-11-03 | 2005-11-03 | Water automatic lifesaving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2853597Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2351561A1 (en) * | 2008-08-11 | 2011-02-08 | Lacados Especiales 2005 S.L. | Aquatic lifeguard. (Machine-translation by Google Translate, not legally binding) |
| CN104276267A (en) * | 2014-10-28 | 2015-01-14 | 周从武 | Underwater automatic floating ball |
| CN109050830A (en) * | 2018-09-26 | 2018-12-21 | 深圳市瀚翔工业设计有限公司 | A kind of drowning self-rescuing device |
-
2005
- 2005-11-03 CN CN 200520098667 patent/CN2853597Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2351561A1 (en) * | 2008-08-11 | 2011-02-08 | Lacados Especiales 2005 S.L. | Aquatic lifeguard. (Machine-translation by Google Translate, not legally binding) |
| CN104276267A (en) * | 2014-10-28 | 2015-01-14 | 周从武 | Underwater automatic floating ball |
| CN109050830A (en) * | 2018-09-26 | 2018-12-21 | 深圳市瀚翔工业设计有限公司 | A kind of drowning self-rescuing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |