CN2327609Y - Automatic aerating life jacket for operation - Google Patents
Automatic aerating life jacket for operation Download PDFInfo
- Publication number
- CN2327609Y CN2327609Y CN 98223330 CN98223330U CN2327609Y CN 2327609 Y CN2327609 Y CN 2327609Y CN 98223330 CN98223330 CN 98223330 CN 98223330 U CN98223330 U CN 98223330U CN 2327609 Y CN2327609 Y CN 2327609Y
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- China
- Prior art keywords
- life jacket
- main body
- inverted
- water
- jacket main
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- 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 provides an automatic aerating life jacket for operation, which can be used for ensuring the safety of people who work on water. The utility model comprises a main body of an inflatable life jacket, an automatic air charging system and fixed shoulder straps. The automatic air charging system is composed of a casing, a small steel bottle for containing CO < 2 >, a spring firing pin which is provided with a blood groove, a water-sensitive element, etc. When operating personnel imprudently falls into the water, the water-sensitive element is contacted with the water to quickly enable the spring firing pin to move through a linkage mechanism to cause the sealing opening of the small steel bottle for containing the CO < 2 > to be punctured, and the gas of CO < 2 > can be quickly filled into the main body through a ventilation hole and a gas charging valve to cause the life jacket to be inflated and shaped within five to eight seconds. The utility model has the characteristics of portable wear, quick speed of autoinflation, strong life-saving reliability, etc.
Description
The utility model relates to a kind of automatic swollen formula operation life jacket.
As everyone knows, operating personal during operation, can meet accident on the water unavoidably, the accident in the water occurs sinking into.In order to ensure fall safety behind the water of operation at sea personnel, adopted foamed plastic as life jacket in the past, or wear a kind of completely charged in advance life jacket, this class life jacket is after the operating personal accident is fallen into water, the reliability of lifesaving is relatively good, but volume is big, hinders the operating personal alerting ability of operation on the water, has brought many inconvenience to work; And outward appearance is also indecency, is not suitable for water tourism especially and uses.A kind of employing CO had appearred afterwards
2The automatic inflation type life jacket of small steel cylinder and electronic starting device, this life jacket volume is light and handy, does not hinder operation, but owing to be to adopt electric start, battery leaks electricity easily and lost efficacy, and the inspection after losing efficacy is very difficult, starts CO so meet water
2The reliability of steel cylinder is relatively poor, and when operating personal met accident, lifesaving can not get failure-free and guarantees.
The purpose of this utility model provides the fabulous automatic expansion type operation life jacket of a kind of lifesaving reliability, and it has the outward appearance gracefulness, wears lightly, does not hinder the alerting ability of operating personal operation at sea, characteristics such as easy to use.Improved the lifesaving reliability when operating personal waterborne is unexpected to fall into water greatly.
The utility model is achieved in that this automatic expansion type operation life jacket, form and to comprise ain-inflatable life-saving jacket main body, gas filled device and fixing braces, it is characterized in that: gas filled device is a self-filler, it is installed in the back back side of life jacket main body neck, and its composition comprises housing, the CO that seals
2Small steel cylinder, the small steel cylinder bottleneck is connected with the housing threaded one end, the spring firing pin of the band blood groove that seals facing to bottleneck is arranged at bottleneck top, striker is installed in the cylinder inside of housing one end, the air extractor vent that connects the charge valve on the life jacket main body is arranged on the housing, it communicates with the blood groove of spring firing pin, striker base top is an end of the leverage of horizontally set, the column type push rod is arranged at the other end bottom of leverage, U type spring support is arranged at the push rod bottom, horizontal pin is blocked at U type spring support middle part, the outer looping water sensitivity fabric belt of the U type spring support on pin top, compression spring is arranged at the pin bottom, on the exterior housing of compression spring the inlet opening is arranged.The leverage top of the striker base top of self-filler is equipped with and is manually booted cam, and the cam connection manually boots stay cord.The life jacket main body is an inverted U; inverted U life jacket main body has an inverted U protecting sleeve outward; the periphery of protecting sleeve is equipped with fixed agraffe; be placed in the inverted U protecting sleeve after the inverted U life jacket main body of unaerated is folding; protecting sleeve neck back is equipped with vertical clamping band; its below is provided with the crosswise fixed band, and the crosswise fixed band passes taking of lower body part and climbs, and there is fixed agraffe at crosswise fixed band two ends.The supplemental inflatable device is housed on the life jacket main body, and there is charging connector the end of gas filled device, and zufolo also is housed on the main body.The life jacket main body is made by the adhesive plaster that polyamide fibre or terylene Cowhells spin cloth single face coating rubber layer, and the thickness of cloth-one-side sheet is 0.40～0.50 millimeter, is pasted with the light zone of reflections on the main body.
Principle of work of the present utility model is: when the operation personnel meet accident fall into water after, water enters the self-filler enclosure interior the inlet opening from the self-filler housing, the water sensitivity fabric belt of the inside dissolves rapidly after meeting water, opens pin, and the elastic force that the compressed spring of pin is produced ejects, pin bump push rod, one end of push rod bump lever is up lifted up it, and the other end of lever sinks, an end that sinks sinks spring firing pin rapidly, and the downward impulsive force of spring firing pin punctures CO
2Sealing of small steel cylinder, CO
2Pressure gas in the small steel cylinder outwards discharges along the blood groove on the striker, inflates in the life jacket main body by the charge valve on air extractor vent on the self-filler housing and the life jacket main body, makes life jacket dash the type of being expanded into.Whole process is all finished in the inlet opening intake 5～8 seconds.
In addition, the utility model also has been equipped with the gas filled device that a cover manually boots, and meets accident when down sinking into when in a single day the operation personnel recognize, pulling at once starts stay cord, the cam that is connected on the stay cord is oppressed lever one end that faces toward spring firing pin, and striker punctures CO under the pressure effect of lever
2Sealing of small steel cylinder inflated in the life jacket main body rapidly.
If the drowning people also was not rescued in water in several days, and the gas in the life jacket is when reducing gradually, and can utilize the supplemental inflatable device is charging connector and appendix, and oneself is inflated in the life jacket main body with mouth.In addition, the zufolo that also can blow after drowning on the life jacket is called for help.
Main body of the present utility model is when unaerated; overlay in the protecting sleeve; the periphery of protecting sleeve is fixed with velcro; be inverted U and be enclosed within on the neck, vertical clamping band of neck back is connected with the crosswise fixed band, and the crosswise fixed band passes taking of lower body part and climbs and be fixed on drowning people's waist; after the main body inflation; the velcro of protecting sleeve periphery unclamps along with inflation power, exposes gas filed life jacket main body, and the back to main body is then turned on the upper strata of protecting sleeve.Life jacket after the inflation can be held out the water surface with drowning people's head.As the drowning people is prostrate state, and it is stood up automatically, and face guarantees safety up.
Main body and protecting sleeve are made by the adhesive plaster that polyamide fibre or terylene Cowhells spin cloth single face coating rubber layer, and the thickness of cloth-one-side sheet is 0.40～0.50 millimeter, guarantee that main body can be not impaired because of collision impact.The color of adhesive plaster is orange, and is very eye-catching, is convenient to be found by the people, and posts the light zone of reflections on the main body, also is easy to be found in night.
The utlity model has characteristics such as light, attractive in appearance, the automatic aeration speed of dress is fast, lifesaving good reliability.The utility model is worn on the neck scarf of picture, does not influence the normal operation at sea of operating personal, just in case when meeting accident, inflate just self-filler can be finished in the life jacket main body in the several seconds, aeration speed is fast, makes the automatic expansion molding of life jacket.The also available gas filled device that manually boots is inflated rapidly in the life jacket main body, makes the life jacket expansion molding.In case of necessity, the also available mouth of persons falling in water is blown in the supplemental inflatable pipe, makes inflation in the life jacket main body, thus comprehensive guarantee operation at sea personnel's safety, the lifesaving reliability when having improved the operation at sea man overboard greatly.
Now in conjunction with the accompanying drawings an embodiment of the present utility model is specified.
Fig. 1 is the structural representation of the utility model life jacket main body.
Fig. 2 is that the life jacket lower body part is taken and climbed and crosswise fixed band coupled condition figure.
Fig. 3 is the utility model protecting sleeve structural representation.
Fig. 4 is the utility model self-filler outside drawing.
Fig. 5 is the fundamental diagram of the utility model self-filler.
Number in the figure is represented: 1-life jacket main body, 2-CO
2Small steel cylinder, 3-self-filler, 4-charge valve, 5-housing, 6-charging connector; 7-supplemental inflatable device, the 8-stay cord, the 9-main body is taken and is climbed, the 10-light zone of reflections; the 11-zufolo, 12-crosswise fixed band, 13-fixed agraffe, 14-protecting sleeve; the vertical clamping band of 15-, 16-fixed agraffe, 17-air extractor vent, 18-inlet opening; the 19-spring firing pin, 20-cam, 21-leverage, 22-push rod; 23-water sensitivity fabric belt, 24-pin, 25-U type spring support, 26-compression spring.
A most preferred embodiment of the present utility model is: referring to Fig. 1～Fig. 5.
This automatically expansion type operation form with life jacket and comprise ain-inflatable life-saving jacket main body [1], self-filler 3 and fixing braces 12,15, self-filler 3 is installed in the back back side of life jacket main body 1 neck, its composition comprises housing 5, the CO that seals
2 Small steel cylinder 2; small steel cylinder 2 bottlenecks are connected with housing 5 threaded one ends; the spring firing pin 19 of the band blood groove that seals facing to bottleneck is arranged at bottleneck top; striker 19 is installed in the cylinder inside of housing 5 one ends; the air extractor vent 17 that connects the charge valve 4 on the life jacket main body 1 is arranged on the housing 5; it communicates with the blood groove of spring firing pin 19; striker 19 bases top is an end of the leverage 21 of horizontally set; cylindrical push rod 22 is arranged at the other end bottom of leverage 21; U type spring support 25 is arranged at push rod 22 bottoms; horizontal pin 24 is blocked at U type spring support 25 middle parts; the U type bullet seat 25 outer looping water sensitivity fabric belts 23 on pin 24 tops; compression spring 26 is arranged at pin 24 bottoms; on the compression spring 26 exterior housings 5 inlet opening 18 is arranged; leverage 21 tops of the striker 19 bases top of self-filler are equipped with and are manually booted cam 20; cam 20 connections manually boot stay cord 8; life jacket main body 1 is an inverted U; an inverted U protecting sleeve 14 is arranged outside the inverted U life jacket main body 1; the periphery of protecting sleeve 14 is equipped with fixed agraffe 16; after folding, the inverted U life jacket main body 1 of unaerated is placed in the inverted U protecting sleeve 14; protecting sleeve 14 neck back are equipped with vertical clamping band 15; in the circle of its below crosswise fixed band 12 is set; crosswise fixed band 12 passes taking of main body 1 bottom and climbs 9; there is fixed agraffe 13 at crosswise fixed band 12 two ends; on the inverted U life jacket main body 1 supplemental inflatable device 7 is housed; there is charging connector 6 end of gas filled device 7; on the inverted U life jacket main body 1 zufolo 11 is housed; inverted U life jacket main body 1 is made by the adhesive plaster that polyamide fibre or terylene Cowhells spin cloth single face coating rubber layer; the thickness of cloth-one-side sheet is 0.40～0.50 millimeter, is pasted with the light zone of reflections 10 on the main body 1.
Claims (7)
1, a kind of automatic expansion type operation life jacket, form and to comprise ain-inflatable life-saving jacket main body [1], gas filled device [3] and fixing braces [12] [15], it is characterized in that: gas filled device is self-filler [3], it is installed in the back back side of life jacket main body [1] neck, its composition comprises housing [5], the CO that seals
2Small steel cylinder [2], small steel cylinder [2] bottleneck is connected with housing [5] threaded one end, bottleneck top is by the spring firing pin [19] of the band blood groove that seals facing to bottleneck, striker [19] is installed in the cylinder inside of housing [5] one ends, the air extractor vent [17] that connects the charge valve [4] on the life jacket main body [1] is arranged on the housing [5], its blood groove with spring firing pin [19] communicates, striker [19] base top is an end of the leverage [21] of horizontally set, column type push rod [22] is arranged at the other end bottom of leverage [21], U type spring support [25] is arranged at push rod [22] bottom, horizontal pin [24] is blocked at U type spring support [25] middle part, U type spring perch [25] the outer looping water sensitivity fabric belt [23] on pin [24] top, compression spring [26] is arranged at pin [24] bottom, and inlet opening [18] is arranged on the exterior housing of compression spring [26] [5].
2, operation life jacket according to claim 1; it is characterized in that described life jacket main body [1] is inverted U; an inverted U protecting sleeve [14] is arranged outside the inverted U life jacket main body [1]; the periphery of protecting sleeve [14] is equipped with fixed agraffe [16]; be placed in the inverted U protecting sleeve [14] after the inverted U life jacket main body [1] of unaerated is folding; protecting sleeve [14] neck back is equipped with vertical clamping band [15]; its below is provided with crosswise fixed band [12]; crosswise fixed band [12] passes main body and takes and climb [9], and there is fixed agraffe [13] at crosswise fixed band [12] two ends.
3, operation life jacket according to claim 1 is characterized in that hand-operated pneumatic cam [20] is equipped with on leverage [21] top of striker [19] the base top of described self-filler, and cam [20] connection manually boots stay cord [8].
4, operation life jacket according to claim 1 is characterized in that supplemental inflatable device [7] is housed on the inverted U main body [1], and there is charging connector [6] end of gas filled device [7].
5, operation life jacket according to claim 1 is characterized in that described inverted U life jacket main body [1] made by the adhesive plaster that polyamide fibre or terylene Cowhells spin cloth single face coating rubber layer, and cloth-one-side sheet thickness is 0.40～0.50 millimeter.
6, operation life jacket according to claim 1 is characterized in that being equipped with on the inverted U life jacket main body [1] zufolo [11].
7, operation life jacket according to claim 1 is characterized in that being pasted with on the described inverted U life jacket main body [1] the light zone of reflections [10].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98223330 CN2327609Y (en) | 1998-02-25 | 1998-02-25 | Automatic aerating life jacket for operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98223330 CN2327609Y (en) | 1998-02-25 | 1998-02-25 | Automatic aerating life jacket for operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2327609Y true CN2327609Y (en) | 1999-07-07 |
Family
ID=33974466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98223330 Expired - Fee Related CN2327609Y (en) | 1998-02-25 | 1998-02-25 | Automatic aerating life jacket for operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2327609Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109850097A (en) * | 2019-03-26 | 2019-06-07 | 黄博诚 | A kind of portable submarine life saving device |
| CN111284651A (en) * | 2018-12-07 | 2020-06-16 | 重庆交通大学 | Emergency device suitable for many people rescue on water |
| CN111284652A (en) * | 2018-12-07 | 2020-06-16 | 重庆交通大学 | Water rescue device capable of improving personnel survival rate |
-
1998
- 1998-02-25 CN CN 98223330 patent/CN2327609Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111284651A (en) * | 2018-12-07 | 2020-06-16 | 重庆交通大学 | Emergency device suitable for many people rescue on water |
| CN111284652A (en) * | 2018-12-07 | 2020-06-16 | 重庆交通大学 | Water rescue device capable of improving personnel survival rate |
| CN109850097A (en) * | 2019-03-26 | 2019-06-07 | 黄博诚 | A kind of portable submarine life saving 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 |