CN201678031U - Lifesaving collar - Google Patents
Lifesaving collar Download PDFInfo
- Publication number
- CN201678031U CN201678031U CN201020167906XU CN201020167906U CN201678031U CN 201678031 U CN201678031 U CN 201678031U CN 201020167906X U CN201020167906X U CN 201020167906XU CN 201020167906 U CN201020167906 U CN 201020167906U CN 201678031 U CN201678031 U CN 201678031U
- Authority
- CN
- China
- Prior art keywords
- collar
- lifesaving
- charging connector
- check valve
- cloth
- 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 relates to a lifesaving collar. The lifesaving collar the middle of which is hollow is made of double-layer airtight cloth. The left end of the lifesaving collar is provided with a charging connector; a check valve, a valve guard and a spring are arranged in the charging connector; a charging connector plug is arranged outside the charging connector; the charging connector plug is provided with a pull rope connecting pull ring; and the lower end of the collar is provided with a zipper connected with clothes. Air can be rapidly crushed into the lifesaving collar when people fall into water to avoid danger.
Description
Technical field
The utility model relates to a kind of the drown mire or standby a kind of lifesaving collar that falls into water of falling into when marshy area or the operation of water side.
Background technology
At present, nearly water place or swampy terrain field work personnel, often run into suddenly the circumstances of falling into water, miring down in mud and can not extricate oneself, abnormally dangerous, develop a kind of being through at ordinary times and do not influence normal operation on one's body, can fast automaticly charge into air when dangerous and prevent dangerous vest, be the difficult problem that people are making every effort to solve.
Summary of the invention
In order to solve the problem of above-mentioned proposition, the utility model provides a kind of lifesaving collar, and this a kind of lifesaving collar can pour air in a flash fast what people fell into water, avoids dangerous.
The purpose of this utility model is to realize like this, a kind of lifesaving collar, make the collar of intermediate hollow with the airtight cloth of bilayer, be provided with charging connector at living collar left end, be provided with check valve in the charging connector, valve guard, spring, charging connector is provided with the mouth plug outward, mouth is provided with stay cord beyond the Great Wall and connects draw ring, a kind of lifesaving collar lower end is provided with the slide fastener that connects clothes, be vacuum state between a kind of at ordinary times two layers of cloth of lifesaving collar, when the drawing nozzle plug, because the atmospheric pressure outside a kind of lifesaving collar is greater than the pressure between a kind of lifesaving collar two layers of cloth, air backs down the check valve in the charging connector, the check valve compression spring charges into between the collar two layers of cloth, and the pressure that produces after being full of air between the collar two layers of cloth is during greater than the pressure of a kind of lifesaving collar outside, check valve will seal charging connector under the effect of air pressure and spring, and a kind of lifesaving collar has at this moment just become a life saving air bag.
Characteristics of the present utility model are, and are simple in structure, easy to operate, safe and reliable.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model charging connector.
Among the figure: 1, collar; 2, slide fastener; 3, charging connector; 4 valve guards; 5, mouth plug; 6, check valve; 7, draw ring; 8, spring; 9, stay cord.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
In view, make the collar 1 of intermediate hollow with the airtight cloth of bilayer, be provided with charging connector 3 at collar 1 left end, be provided with check valve 6 in the charging connector 3, valve guard 4, spring 8, the charging connector 3 outer mouth plugs 5 that are provided with, mouth is provided with stay cord 9 beyond the Great Wall and connects draw ring 7, inflatable collar 1 lower end is provided with the slide fastener 2 that connects clothes, be vacuum state between a kind of at ordinary times two layers of cloth of lifesaving collar 1, when drawing nozzle plug 5, because the atmospheric pressure outside a kind of lifesaving collar 1 is greater than the pressure between a kind of lifesaving collar 1 two layers of cloth, air backs down the check valve 6 in the charging connector 3, check valve 6 compression springs 8, to between the collar two layers of cloth, charge into, the pressure that produces after being full of air between collar 1 two layers of cloth is during greater than the pressure of a kind of lifesaving collar 1 outside, check valve 6 will seal charging connector under the effect of air pressure and spring 8, and a kind of lifesaving collar has at this moment just become a life saving air bag.
Claims (3)
1. lifesaving collar is characterized in that: make the collar of intermediate hollow with double-deck airtight cloth, be provided with charging connector at the collar left end.
2. a kind of lifesaving collar according to claim 1 is characterized in that: be provided with check valve, valve guard, spring in the charging connector, charging connector is provided with the mouth plug outward, and mouth is provided with stay cord beyond the Great Wall and connects draw ring.
3. a kind of lifesaving collar according to claim 1 is characterized in that: the collar lower end is provided with the slide fastener that connects clothes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020167906XU CN201678031U (en) | 2010-04-14 | 2010-04-14 | Lifesaving collar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020167906XU CN201678031U (en) | 2010-04-14 | 2010-04-14 | Lifesaving collar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201678031U true CN201678031U (en) | 2010-12-22 |
Family
ID=43343086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020167906XU Expired - Fee Related CN201678031U (en) | 2010-04-14 | 2010-04-14 | Lifesaving collar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201678031U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112224363A (en) * | 2020-10-22 | 2021-01-15 | 怀化市洪江区祥丰服饰有限公司 | Children safety garment |
-
2010
- 2010-04-14 CN CN201020167906XU patent/CN201678031U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112224363A (en) * | 2020-10-22 | 2021-01-15 | 怀化市洪江区祥丰服饰有限公司 | Children safety garment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101222 Termination date: 20110414 |