CN2633743Y - Swimming life belt - Google Patents
Swimming life belt Download PDFInfo
- Publication number
- CN2633743Y CN2633743Y CN 03262168 CN03262168U CN2633743Y CN 2633743 Y CN2633743 Y CN 2633743Y CN 03262168 CN03262168 CN 03262168 CN 03262168 U CN03262168 U CN 03262168U CN 2633743 Y CN2633743 Y CN 2633743Y
- Authority
- CN
- China
- Prior art keywords
- blue gas
- solenoid valve
- pneumatic bag
- rubber pneumatic
- operated solenoid
- 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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- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
A swimming life belt is a lifesaving device with manual and automatic dual functions and belongs to water lifesaving equipment technical field. The swimming life belt provides manual and automatic rescue proposals for a swimmer who needs rescue. The two liquid gas conduits connecting a rubber gasbag with a liquid gas box are provided with a hand-press valve and a normally-closed pneumatic electromagnetic valve respectively, wherein, an actuating signal of the normally-closed pneumatic electromagnetic valve is provided by an electronic hydraulic sensor through a signal amplification circuit and a timing relay.
Description
Technical field the utility model is a kind of swimming lifesaving equipment, belongs to the buoyant apparatus technical field.
Background technology swimming lifesaving equipment on present market mainly based on life jacket and buoy quoit two series products, no matter all overslaugh is very big concerning normal player for that a kind of product.So the player time can not be with this two classes buoyant apparatus in swimming, and in a single day the swimmer runs into emergency case, as muscle cramp, to be twined etc. by pasture and water, at one's wit's end again when needing relief, this product is researched and developed at this difficult problem.
The summary of the invention the purpose of this utility model for the swimmer provides a kind of volume little, does not influence swimmer's regular event exactly, and is easy to carry again, stay-in-grade " swimming relief band ".
The technical scheme that its technical matters that solves the utility model adopts is: blue gas box (1) and rubber pneumatic bag (5) are separately fixed at the two ends of water proof case (11), connect on the blue gas conduit (8) between blue gas box (1) and the rubber pneumatic bag (5) hand to be installed by valve (10); Connect on the blue gas conduit (9) between blue gas box (1) and the rubber pneumatic bag (5) closed type air-operated solenoid valve (7) is installed.The actuating signal of closed type air-operated solenoid valve (7) is sent to slug relay (6) through signal amplification circuit (4) by electronics hydraulic pressure sensor (3).Power supply (2) provides propulsion source for signal amplification circuit (4) and closed type air-operated solenoid valve (7).Slug relay (6) is controlling the opening time of closed type air-operated solenoid valve (7), the warning hydraulic pressure value of electronics hydraulic pressure sensor (3) can be regulated, blue gas is equipped with in blue gas box (1) lining, and waistband (12) is connected to the two ends, the outside of water proof case (11).
Advantage of the present utility model is the swimmer when swimming faces a danger, and can provide timely manually and the relief of automatic double function.
Description of drawings further specifies of the present utility model below in conjunction with drawings and Examples.
Figure (1) is a structural representation of the present utility model.
Figure (2) is automatic scheme embodiment of the present utility model, promptly is the action scheme drawing of closed type air-operated solenoid valve (7) among the figure (1).
Figure (3) is manual approach embodiment of the present utility model, promptly is the action scheme drawing that hand is pressed valve (10) among the figure (1).
Blue gas box (1), power supply (2), electronics hydraulic pressure sensor (3), signal amplification circuit (4), rubber pneumatic bag (5), slug relay (6), closed type air-operated solenoid valve (7), liquefier conduit (8), blue gas conduit (9), hand are pressed valve (10), water proof case (11), waistband (12) in the drawings.
The specific embodiment blue gas box (1) and rubber pneumatic bag (5) in Fig. 1 are separately fixed at the two ends of water proof case (11), hand is installed is connecting blue gas box (1) and rubber pneumatic bag (5) by the blue gas conduit (8) of valve (10), and be fixed on the middle part of water proof case (11), wherein hand exposes water proof case (11) by an end of valve (10), so that press.The blue gas conduit (9) that is installed with closed type air-operated solenoid valve (7) is connecting blue gas box (1) and rubber pneumatic bag (5), wherein the actuating signal of closed type air-operated solenoid valve (7) is provided through signal amplification circuit (4) and slug relay (6) by electronics hydraulic pressure sensor (3), electronics hydraulic pressure sensor (3) is fixedly mounted on the lower end, middle part of water proof case (11), and the hydraulic pressure of electronics hydraulic pressure sensor (3) end of popping one's head in exposes water proof case (11).Power supply (2) provides propulsion source for signal amplification circuit (4) and closed type air-operated solenoid valve (7), waistband (12) is connected to the two ends, the outside of water proof case (11), and the utility model swimming relief band has two kinds of programmes of work: i.e. automatic scheme and manual approach.
Automatic scheme is in figure (2) embodiment: when the swimmer run into burst dangerous as: muscle cramp, twined by pasture and water, when sinking to the hydraulic pressure alarming value of electronics hydraulic pressure sensor (3), electronics hydraulic pressure sensor (3) will be alarmed actuating signal and send to closed type air-operated solenoid valve (7) through signal amplification circuit (4) by slug relay (6), this moment the swimmer if can in the delay time of slug relay (3), float leave electronics hydraulic pressure sensor (3) alarm hydraulic pressure value scope then the actuation of an alarm signal automatically terminate, otherwise, closed type air-operated solenoid valve (7) is opened, the expansion principle of blue gas in the blue gas box (1) when blue gas conduit (9) enters rubber pneumatic bag (5) and utilizes atmospheric pressure state under material for liquid state to change into gaseous material, open rubber pneumatic bag (5) rapidly, drive on the swimmer and float on the water surface, thereby reach the purpose of relief.
Manual approach is in figure (3) embodiment: as swimmer Yin Tuoli and when not wanting to continue swimming in water, can be manually by setting about to press valve (10), the expansion principle of blue gas in this moment blue gas box (1) when blue gas conduit (8) enters rubber pneumatic bag (5) and utilizes atmospheric pressure state under material for liquid state to change into gaseous material, open rubber pneumatic bag (5) rapidly and drive on the swimmer and float on the water surface, thereby reach the purpose of relief.
Claims (2)
1, a kind of by blue gas box (1), power supply (2), electronics hydraulic pressure sensor (3), signal amplification circuit (4), rubber pneumatic bag (5), slug relay (6), long closed form air-operated solenoid valve (7), blue gas conduit (8), blue gas conduit (9), hand is pressed valve (10), water proof case (11), " the swimming relief band " that waistband (12) is formed, it is characterized in that: blue gas box (1) and rubber pneumatic bag (5) are fixedly mounted on the two ends of water proof case (11) respectively: the blue gas conduit (8) that is connected between blue gas box (1) and the rubber pneumatic bag (5) is equipped with hand by valve (10), and the blue gas conduit (9) that connects between blue gas box (1) and the rubber pneumatic bag (5) is equipped with long closed form air-operated solenoid valve (7); Power supply (2) provides propulsion source for signal amplification circuit (4) and long closed form air-operated solenoid valve (7).
2, it is characterized in that according to the described swimming relief of claim (1) band long closed form air-operated solenoid valve (7) is to be connected with slug relay (6) through signal amplification circuit (4) with electronics hydraulic pressure sensor (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03262168 CN2633743Y (en) | 2003-05-12 | 2003-05-12 | Swimming life belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03262168 CN2633743Y (en) | 2003-05-12 | 2003-05-12 | Swimming life belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2633743Y true CN2633743Y (en) | 2004-08-18 |
Family
ID=34296793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03262168 Expired - Fee Related CN2633743Y (en) | 2003-05-12 | 2003-05-12 | Swimming life belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2633743Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103201166A (en) * | 2010-09-16 | 2013-07-10 | 达科迪尔知识产权私人有限公司 | Safety device and inflating apparatus therefor |
| CN103818531A (en) * | 2014-02-02 | 2014-05-28 | 刘恩举 | Lifesaving bracer for saving people from drowning |
| CN103818532A (en) * | 2014-03-03 | 2014-05-28 | 何光 | Lifesaving safety belt used during swimming or meeting with danger in water |
| CN104590509A (en) * | 2014-12-10 | 2015-05-06 | 宁波一舟精密机械制造有限公司 | Underwater life-saving device |
| CN105882921A (en) * | 2016-06-24 | 2016-08-24 | 广东理工学院 | Underwater inflation control device for buoyant apparatus |
| CN107985531A (en) * | 2017-12-08 | 2018-05-04 | 余孝永 | Life saving device from drowning |
-
2003
- 2003-05-12 CN CN 03262168 patent/CN2633743Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103201166A (en) * | 2010-09-16 | 2013-07-10 | 达科迪尔知识产权私人有限公司 | Safety device and inflating apparatus therefor |
| CN103818531A (en) * | 2014-02-02 | 2014-05-28 | 刘恩举 | Lifesaving bracer for saving people from drowning |
| CN103818532A (en) * | 2014-03-03 | 2014-05-28 | 何光 | Lifesaving safety belt used during swimming or meeting with danger in water |
| CN104590509A (en) * | 2014-12-10 | 2015-05-06 | 宁波一舟精密机械制造有限公司 | Underwater life-saving device |
| CN105882921A (en) * | 2016-06-24 | 2016-08-24 | 广东理工学院 | Underwater inflation control device for buoyant apparatus |
| CN107985531A (en) * | 2017-12-08 | 2018-05-04 | 余孝永 | Life saving device from drowning |
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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 |