CN201046772Y - Portable automatic inflation over-water lifesaving device - Google Patents
Portable automatic inflation over-water lifesaving device Download PDFInfo
- Publication number
- CN201046772Y CN201046772Y CNU2006201750241U CN200620175024U CN201046772Y CN 201046772 Y CN201046772 Y CN 201046772Y CN U2006201750241 U CNU2006201750241 U CN U2006201750241U CN 200620175024 U CN200620175024 U CN 200620175024U CN 201046772 Y CN201046772 Y CN 201046772Y
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- air bag
- gas generator
- inflating
- saving equipment
- portable auto
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Abstract
The utility model provides a portable automatic-inflation water life-saving device, which comprises an inflatable expanded air bag (3), an air generator (2) and a triggering mechanism which triggers the air generator to provide air for the air bag (3), and is characterized in that the triggering mechanism comprises a pulling cover (8) arranged on an air supply end plane of the air generator (2) and used for air deflation, and a pulling rope (7) with one end connected with the pulling cover (8) and the other end connected with an inner wall of the air bag (3). Compared with the prior art, the utility model has the advantages that the inflation and self saving can be realized on pulling by adopting the triggering mechanism formed by matching between the pulling cover and the pulling rope, is simple in operation, and meanwhile has simple structure, a compact whole and easy carrying.
Description
Technical field
The utility model relates to a kind of aquatic life-saving equipment, relates in particular to a kind of portable auto-inflating on-water live-saving equipment.
Background technology
At present, existing buoyance in water lifesaving appliance is generally by gas generator, air bag and impel gas generator to produce gas and form to the gas filed trigger mechanism of air bag.The mode of gas generator aerogenesis has a variety of, as adopt compressed-air actuated, air-pump inflating, adopt blue gas (as coal gas) in addition, also have two or more chemical substance hybrid reaction to produce gas.Can a kind of " water activity " be disclosed (CN2498072Y) with reference to Chinese utility model patent: ZL00236969.6 specifically; Can a kind of " a kind of lifesaving appliance " be disclosed (CN2522340Y) with reference to Chinese utility model patent: ZL01279473.2 again; Again can be open with reference to Chinese patent application: 03117100.1, a kind of " disposable portable water survival air bag " disclosed (CN1548339A); Above-mentioned prior art can both reach the lifesaving purpose to a certain extent, but produces gas with chemical substance, is unfavorable for environmental protection, and also too complicated on the above-mentioned project organization, and productive costs is too high, moreover volume ratio is bigger, is not very convenient when carrying.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of portable auto-inflating on-water live-saving equipment simple to operate, easy to carry at above-mentioned prior art present situation.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: this portable auto-inflating on-water live-saving equipment comprises
The air bag of one energy inflation,
One gas generator,
One can trigger the trigger mechanism of gas generator to the air bag air feed,
It is characterized in that described trigger mechanism comprise the La Gai that is positioned on the described gas generator air feed end face venting usefulness and an end with draw cover be connected, stay cord that the other end is connected in aforementioned air bag inwall.
As further improvement, described gas generator is located in the air bag, and described air bag is vest type, pectoral girdle formula, belt type or wrist formula.
Improve as another kind, this device also comprises a protecting cover, during unaerated, described air bag is positioned at this protecting cover, on this protecting cover port and the aforesaid gas generator air inlet port and clamping, as further improvement, described protecting cover port is provided with an annular card-tight part, accordingly, described gas generator port be provided with one with the stepped annular groove of aforementioned card-tight part clamping.Described air bag is connected in the cooresponding annular groove of described gas generator by an elastomeric seal ring.
Consider when pulling force is too quickly, destroy the leak tightness of air bag, damage the possibility of whole lifesaving appliance, this device also comprises one by being positioned at described gas generator air feed end face near drawing the safety catch of lid and the safety mechanism that safety rope is formed, safety rope one end is connected with safety catch, the other end and described stay cord together are connected on the aforementioned air bag inwall, and the length of safety rope is greater than the length of described stay cord.
Described gas generator is provided with an inflation interface with check valve.Described inflation interface is positioned on the gas generator air feed end face.The inflation interface also can be arranged on other positions of gas generator, but the advantage that is arranged on the gas generator air feed end face is easy to process and is not affected in appearance.
Described gas generator adopts the liquid coal gas of compression, environment friendly convenient.
The described air bag outside is provided with a stressing, and the end of stressing is connected with one and holds ball, can make things convenient for when being convenient to get into danger promptly to start trigger mechanism.
Compared with prior art, advantage of the present utility model is: adopt the trigger mechanism that draws lid to cooperate with stay cord, save oneself once drawing to realize inflating, simple to operate, simultaneously simple in structure, whole small and exquisite, various informative, vest type, pectoral girdle formula, belt type or wrist formula can be made, also the can type that has protecting cover can be made.It is also convenient to carry, and also is convenient to produce and processing, applicable to saving oneself and the salvaging of article under water; The setting of safety mechanism has increased the reverse resistance of safety rope, when preventing that pulling force is too quickly, destroys the leak tightness of air bag, damages whole lifesaving appliance; Stressing of the protecting cover outside and the setting of holding ball can make things convenient for when being convenient to get into danger and promptly start trigger mechanism; Adopt the blue gas of compression to avoid the environmental pollution that adopts chemical substance to bring.
Description of drawings
Fig. 1 is embodiment 1 structural representation.
The birds-eye view of Fig. 2 Fig. 1.
Fig. 3 is the A-A cutaway view of Fig. 2.
Fig. 4 is present embodiment 1 exploded perspective view.
Fig. 5 draws back the running condition figure that covers after rear gasbag is inflated.
Fig. 6 is embodiment 2 sectional structure scheme drawings.
Fig. 7 is the structural representation of embodiment 3.
Fig. 8 is the A portion enlarged drawing of Fig. 7.
Fig. 9 is the structural representation of embodiment 4.
Figure 10 is the A portion enlarged drawing of Fig. 9.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Embodiment 1: referring to figs. 1 to Fig. 5, the portable auto-inflating on-water live-saving equipment in the present embodiment comprises air bag 3, gas generator 2, protecting cover 1, the safety mechanism of energy inflation and can trigger the trigger mechanism of gas generator 2 to air bag 3 air feed.
Trigger mechanism comprise be positioned on the gas generator air feed end face 23 drawing of venting usefulness cover 8 and one end with draw cover 8 be connected, stay cord 7 that the other end and air bag 3 connecting portions together are connected in protecting cover 1 inwall, the air inlet port sealed engagement of an end of air bag 3 and gas generator 2.
Safety mechanism comprises that being positioned at gas generator air feed end face 23 covers 8 safety catch 10 and safety rope 9 near drawing, safety rope 9 one ends are connected with safety catch 8, the other end and air bag 3 connecting portions together are connected on protecting cover 1 inwall, and, the length of safety rope 9 greater than the length of stay cord, promptly safety rope 9 also is in relaxed state after stay cord 7 is stretching.
Gas generator air feed end face 23 covers 8 and is provided with an inflation interface 22 with check valve 221 near drawing, gas generator 2 adopts the blue gas of compression, inflation interface 22 is convenient in the gas generator 2 of sky inflation, and gas generator 2 outsides are provided with one and are convenient to the belt body 4 that is or hangs.
Wherein stressing 5 is fixed in protecting cover 1 outside by first fixed block 13, and stay cord 7 and safety rope 9 are fixed in protecting cover 1 inboard by fixed block 13, and fixed block 13 is connected and fixed with protecting cover 1 by holder 12 and holder 13.
Operating process when in danger, is hand-heldly held ball 6, the outside pull-up protecting cover 1 of exerting oneself, and stay cord 7 stressed drawing back covers 8, and blue gas moment of gas generator 2 is full of air bag 3, and air bag 3 expansions produce enough buoyancy, are saved oneself.The existence of safety mechanism has simultaneously prevented the possibility of the too quickly destruction air bag 3 of pulling force.
Embodiment 2: with reference to figure 6, the portable auto-inflating on-water live-saving equipment in the present embodiment does not have safety mechanism, and other structures are identical with embodiment 1.The setting of no safety mechanism when saving oneself, has needed to be grasped the application of force, the excessive phenomenon that causes air bag 3 to destroy of avoiding exerting oneself.
Embodiment 3: with reference to figure 7 and Fig. 8, the portable auto-inflating on-water live-saving equipment in the present embodiment is not established protecting cover, the outer vest types that form of air bag 3, open gas generator 2 after, air bag 3 expands, the user can be used as life jacket and use.
Embodiment 4: with reference to figure 9 and Figure 10, portable auto-inflating on-water live-saving equipment in the present embodiment is not established protecting cover, its air bag 3 outer pectoral girdle formulas that form, gas generator 2 is located in the air bag 3, safety rope 9 and stay cord 7 together are connected on the rubbermeter 3a with air bag 3, and other structures are identical with embodiment 1.Other are identical with embodiment 3.
Embodiment 5: the portable auto-inflating on-water live-saving equipment in the present embodiment is not established protecting cover, its air bag 3 outer wrist formulas that form.Other are identical with embodiment 3.
Air bag of the present utility model can also be made other shapes, as belt type or the like, exemplifies no longer one by one here.
Claims (10)
1. a portable auto-inflating on-water live-saving equipment comprises
The air bag (3) of one energy inflation,
One gas generator (2),
One can trigger the trigger mechanism of gas generator to air bag (3) air feed,
It is characterized in that described trigger mechanism comprises is positioned on described gas generator (2) the air feed end face drawing lid (8) and an end and drawing the stay cord (7) that lid (8) is connected, the other end is connected in aforementioned air bag (3) inwall of venting usefulness.
2. portable auto-inflating on-water live-saving equipment according to claim 1 is characterized in that described gas generator (1) is located in the air bag (3).
3. portable auto-inflating on-water live-saving equipment according to claim 2 is characterized in that described air bag (3) is vest type, pectoral girdle formula, belt type or wrist formula.
4. portable auto-inflating on-water live-saving equipment according to claim 1, it is characterized in that this device also comprises a protecting cover (1), during unaerated, described air bag (3) is positioned at this protecting cover (1), on this protecting cover (1) port and aforesaid gas generator (2) the air inlet port and clamping.
5. portable auto-inflating on-water live-saving equipment according to claim 4 is characterized in that described air bag (3) is connected in the cooresponding annular groove of described gas generator (2) by an elastomeric seal ring (31).
6. portable auto-inflating on-water live-saving equipment according to claim 4, it is characterized in that described protecting cover (1) port is provided with an annular card-tight part (11), accordingly, described gas generator (2) port be provided with one with the stepped annular groove (31) of aforementioned card-tight part (11) clamping.
7. according to the described portable auto-inflating on-water live-saving equipment of the arbitrary claim of claim 1～4, it is characterized in that this device also comprises one by being positioned at described gas generator air feed end face (23) near drawing the safety catch (10) of lid and the safety mechanism that safety rope (9) is formed, safety rope (9) one ends are connected with safety catch (10), the other end and described stay cord (7) together are connected on aforementioned air bag (3) inwall, and the length of safety rope (9) is greater than the length of described stay cord (7).
8. according to the described portable auto-inflating on-water live-saving equipment of the arbitrary claim of claim 1～4, it is characterized in that described gas generator (2) is provided with an inflation interface (22) with check valve (221).
9. according to the described portable auto-inflating on-water live-saving equipment of the arbitrary claim of claim 1～4, it is characterized in that described gas generator (2) adopts the blue gas of compression.
10. according to the described portable auto-inflating on-water live-saving equipment of the arbitrary claim of claim 1～4, it is characterized in that described air bag (3) outside is provided with a stressing (5), the end of stressing (5) is connected with one and holds ball (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201750241U CN201046772Y (en) | 2006-12-20 | 2006-12-20 | Portable automatic inflation over-water lifesaving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201750241U CN201046772Y (en) | 2006-12-20 | 2006-12-20 | Portable automatic inflation over-water lifesaving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201046772Y true CN201046772Y (en) | 2008-04-16 |
Family
ID=39299348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201750241U Expired - Fee Related CN201046772Y (en) | 2006-12-20 | 2006-12-20 | Portable automatic inflation over-water lifesaving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201046772Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103991522A (en) * | 2014-05-09 | 2014-08-20 | 宁波市成大机械研究所 | Airbag capable of autoinflation underwater |
| WO2022104707A1 (en) * | 2020-11-20 | 2022-05-27 | 唐山哈船科技有限公司 | Emergency escape device for offshore platform |
-
2006
- 2006-12-20 CN CNU2006201750241U patent/CN201046772Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103991522A (en) * | 2014-05-09 | 2014-08-20 | 宁波市成大机械研究所 | Airbag capable of autoinflation underwater |
| CN103991522B (en) * | 2014-05-09 | 2017-03-08 | 宁波市成大机械研究所 | Can automatic inflating under water airbag |
| WO2022104707A1 (en) * | 2020-11-20 | 2022-05-27 | 唐山哈船科技有限公司 | Emergency escape device for offshore platform |
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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: 20080416 Termination date: 20101220 |