CN2423193Y - Emergency inflatable life-saving buoy - Google Patents
Emergency inflatable life-saving buoy Download PDFInfo
- Publication number
- CN2423193Y CN2423193Y CN 00208847 CN00208847U CN2423193Y CN 2423193 Y CN2423193 Y CN 2423193Y CN 00208847 CN00208847 CN 00208847 CN 00208847 U CN00208847 U CN 00208847U CN 2423193 Y CN2423193 Y CN 2423193Y
- Authority
- CN
- China
- Prior art keywords
- buoyancy aid
- liquefied gas
- connecting device
- pneumatic lift
- gas bottle
- 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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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model relates to an emergency inflatable life saving floating body, which comprises a floating body 1, a liquefied gas bottle 2, liquefied gas which is filled in the liquefied gas bottle 2, and a disconnecting valve 3, wherein, an inner cavity of the liquefied gas bottle 2 is communicated with an inner cavity of the floating body 1 through the disconnecting valve 3, and the floating body 1 is a gasbag. The utility model has the advantages of convenient carrying, and rapid air inflation in the emergency that actions of swimming is not influenced to life saving.
Description
The utility model relates to a kind of lift-buoy with plenum chamber, particularly a kind of emergency pneumatic lift-buoy.
The inflation earlier before following water of conventional inflatable lifesaving buoyancy aid finishes, and like this, will not need the swimmer of buoyancy aid to make troubles to the swimming person of practising and under regular situation.
The purpose of this utility model is to overcome weak point of the prior art, and a kind of emergency pneumatic lift-buoy easy to carry is provided.
The purpose of this utility model realizes by following approach.
The emergency pneumatic lift-buoy comprises buoyancy aid, and its structural feature is: also include liquefied gas bottle, fill blue gas and shutoff valve in liquefied gas bottle, the liquefied gas bottle inner chamber is communicated with the buoyancy aid inner chamber by shutoff valve, and buoyancy aid is a kind of air bag.
Under the regular situation, air bag is not inflated and is convenient to carry, and does not hinder swimmer's normal strokes yet; In emergency circumstances, open shutoff valve, blue gas gasifies because of low pressure and rapidly air bag is put on the air, and makes it produce enough buoyancy.
The purpose of this utility model can also realize by following approach.
Also include reducing valve, reducing valve is plugged between shutoff valve and the buoyancy aid.
Also include a kind of connecting device, human body can be connected with buoyancy aid by connecting device when needing.
Connecting device can have multiple choices, below is wherein several:
Connecting device is made up of arc buoyancy aid and the elastic cord that is connected arc buoyancy aid two ends;
Connecting device is a kind of tether, and the one end is connected with buoyancy aid, can connect with people's system when the other end needs;
Connecting device is a kind of button spring, and the button spring is connected with buoyancy aid, and detain when needing spring can with the swimming suit snapping;
Can be inserted in this button spring and the routine techniques on the belt articulate key to buckle spring identical.
In sum, the utility model has following advantage compared to existing technology: the normal circumstances lower gasbag is convenient to carrying of swimmer because of not inflating, also can not influence swimmer's strokes, and in case of emergency, opening valve can inflate rapidly air bag, makes its expansion and has buoyancy with benefiting for saving life.
Accompanying drawing 1 is the structural representation of the described emergency pneumatic lift-buoy of the utility model most preferred embodiment.
Accompanying drawing 2 is air bag and liquefied gas bottle connection diagrams in the described emergency pneumatic lift-buoy of the utility model most preferred embodiment.
Below we carry out more detailed description to the utility model in conjunction with the accompanying drawings.
Most preferred embodiment:
With reference to Fig. 1, the emergency pneumatic lift-buoy comprises buoyancy aid 1, liquefied gas bottle 2, fills blue gas, shutoff valve 3, reducing valve 4 and connecting device in liquefied gas bottle 2.Buoyancy aid 1 is a kind of rubber balloon; Liquefied gas bottle 2 is connected with buoyancy aid 1; Connecting device is made up of arc air bag and the elastic cord 5 that is connected the arc balloon ends, and like this, the arc air bag can overlap by elastic cord 5 and be trapped among on the human body.
With reference to Fig. 2, liquefied gas bottle 2 inner chambers are communicated with the air bag inner chamber by shutoff valve 3, reducing valve 4.
It is same as the prior art that present embodiment is not stated part.
Claims (6)
1. emergency pneumatic lift-buoy, comprise buoyancy aid (1), it is characterized in that, also include liquefied gas bottle (2), fill blue gas and shutoff valve (3) in liquefied gas bottle (2), liquefied gas bottle (2) inner chamber is communicated with buoyancy aid (1) inner chamber by shutoff valve (3), and buoyancy aid (1) is a kind of air bag.
2. emergency pneumatic lift-buoy according to claim 1 is characterized in that, also includes reducing valve (4), and reducing valve (4) is plugged between shutoff valve (3) and the buoyancy aid (1).
3. emergency pneumatic lift-buoy according to claim 1 is characterized in that, also includes a kind of connecting device, and human body can be connected with buoyancy aid (1) by connecting device when needing.
4. emergency pneumatic lift-buoy according to claim 1 is characterized in that, connecting device is made up of arc buoyancy aid (1) and the elastic cord (5) that is connected arc buoyancy aid (1) two ends.
5. emergency pneumatic lift-buoy according to claim 3 is characterized in that, connecting device is a kind of tether, and the one end is connected with buoyancy aid (1), can connect with people's system when the other end needs.
6. emergency pneumatic lift-buoy according to claim 3 is characterized in that, connecting device is a kind of button spring, and the button spring is connected with buoyancy aid (1), and detain when needing spring can with the swimming suit snapping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00208847 CN2423193Y (en) | 2000-04-30 | 2000-04-30 | Emergency inflatable life-saving buoy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00208847 CN2423193Y (en) | 2000-04-30 | 2000-04-30 | Emergency inflatable life-saving buoy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2423193Y true CN2423193Y (en) | 2001-03-14 |
Family
ID=33576103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00208847 Expired - Fee Related CN2423193Y (en) | 2000-04-30 | 2000-04-30 | Emergency inflatable life-saving buoy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2423193Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105235836A (en) * | 2015-10-23 | 2016-01-13 | 黔南百利科技有限公司 | Ejection type overwater lifesaving gasbag |
-
2000
- 2000-04-30 CN CN 00208847 patent/CN2423193Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105235836A (en) * | 2015-10-23 | 2016-01-13 | 黔南百利科技有限公司 | Ejection type overwater lifesaving gasbag |
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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 |