CN109131782A - Fly cake formula aquatic life-saving equipment - Google Patents
Fly cake formula aquatic life-saving equipment Download PDFInfo
- Publication number
- CN109131782A CN109131782A CN201810912436.6A CN201810912436A CN109131782A CN 109131782 A CN109131782 A CN 109131782A CN 201810912436 A CN201810912436 A CN 201810912436A CN 109131782 A CN109131782 A CN 109131782A
- Authority
- CN
- China
- Prior art keywords
- air bag
- air
- spring
- annular gasket
- winged
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000000463 material Substances 0.000 claims description 22
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 4
- 229920001875 Ebonite Polymers 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 238000004026 adhesive bonding Methods 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 229920000297 Rayon Polymers 0.000 claims 1
- 239000003292 glue Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 10
- 230000009429 distress Effects 0.000 description 5
- 230000005484 gravity Effects 0.000 description 2
- 206010013647 Drowning Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C9/00—Life-saving in water
- B63C9/08—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like
- B63C9/081—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like having compartments comprising elements which are filled with gas by deployment, e.g. sponge-like elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C9/00—Life-saving in water
- B63C9/26—Cast or life lines; Attachments thereto; Containers therefor; Rescue nets or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Bag Frames (AREA)
- Emergency Lowering Means (AREA)
- Revetment (AREA)
Abstract
The invention discloses a kind of winged cake formula aquatic life-saving equipment, including at least one lifesaving unit, the lifesaving unit includes air bag, spring, fixed bandage and instant bundling belt；The air bag has closed inflation air cavity, several air inlets are offered on the air bag, it is located at each air inlet in the air bag and piston is installed, the piston includes annular gasket and the piston sheet that part is connect with the annular gasket, the annular gasket is sealingly mounted at the air inlet, the piston sheet have the inner surface for covering the annular gasket inner hole can be fully sealed；The spring is set to the inside air bag, and can carry out free extension in inside air bag；The instant bundling belt binding is outside the air bag folded with spring-compressed with it, and dissolving or soften when air bag meets water makes air bag lose binding force.The present invention is foldable when not in use to facilitate storage to carry, when use can throwing it is more remote, and can automatic expansion form floating body.
Description
Technical field
The present invention relates to a kind of water survival gears, and in particular to a kind of winged cake formula aquatic life-saving equipment.
Background technique
Boat, natural big flood and daily routines, are likely to the case where encountering overwater accident or unexpected overboard, if obtained not
To timely relief, the tragedy that the personnel of will result in are drowned.The number display delivered according to health ministry, there are about 5.7 ten thousand people every year
Drowning, be equivalent to has more than 150 people to be drowned because of overwater accident or unexpected overboard daily, and therefore, water life-saving seems especially
It is important.
Currently, buoyant apparatus also rests on life jacket, lifebuoy and small air cushion ship stage mostly in domestic water, it is professional
Life-saving equipment is less.These buoyant apparatus occupied spaces are big, inconvenience storage and carrying, and are prepared using foamed material, can be because of material
Material is big compared with light air drag, not can be carried out remote throwing, limits salvage device extensive use, is in case of emergency easy to
Miss the best opportunity of rescue.
Summary of the invention
The purpose of the present invention is to provide a kind of winged cake formula aquatic life-saving equipment, it is foldable when not in use to facilitate storage
Carry, when use can throwing it is more remote, and in use can automatic expansion form floating body, overboard rescued suitable for longer-distance
It helps.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of winged cake formula aquatic life-saving equipment, including at least one lifesaving unit, the lifesaving unit include air bag, spring, consolidate
Determine bandage and instant bundling belt；
The air bag has closed inflation air cavity, several air inlets are offered on the air bag, are located in the air bag every
Piston is installed at a air inlet, the piston includes annular gasket and the piston sheet that part is connect with the annular gasket,
The annular gasket is sealingly mounted at the air inlet, and the piston sheet, which has to be fully sealed, covers the annular gasket
The inner surface of inner hole, the piston sheet are used to be detached from annular gasket when the air pressure in air bag is less than external pressure to open air inlet
Mouthful pour in air in air bag, and when air pressure is greater than external pressure in air bag be fitted tightly on annular gasket to close into
Port；
The spring is set to the inside air bag, and can carry out free extension in inside air bag；
The instant bundling belt binding outside the air bag folded with spring-compressed with it, and dissolve in air bag chance water or
Softening makes air bag lose binding force.
The beneficial effect comprise that: winged cake formula aquatic life-saving equipment provided by the invention when not in use, by bullet
Spring compression makes air bag together with spring folding, so that it is occupied little space convenient for storage and carries, before use, passing through instant bundle
Bandage by fold rear gasbag temporarily tighten, in use, because folded air bag it is small in size, air drag is small, can throwing farther out
Distance is conducive to longer-distance overboard relief, and when air bag meets water, instant bundling belt meets water failure, and air bag inner spring discharges,
Air bag expansion generates negative pressure, and since air bag external pressure is greater than internal pressure, so that piston sheet is opened, air is poured in through air inlet
In air bag, air bag present inflated condition, when air bag be full of gas when bubble through the water column on, because air bag weight be greater than 0 so that inside air bag
Pressure is greater than external pressure and piston sheet is made to be in closed state, and air bag is filled air automatic expansion and forms closing floating body at this time,
Distress personnel, which firmly grasps air bag, in water makes it by bigger sinking gravity, and the internal pressure of formation is bigger, so that piston sheet is closed
Closer, distress personnel can be succoured by closing floating body in water, when air bag leaves the water surface, inside and outside suffered air pressure phase
Deng piston sheet is in flaccid state (not working).It the composite can be widely applied to water safety operation, fight flood and relieve victims front and family
The fields such as external water area exploration especially have fine effect to unexpected overboard rescue.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing:
Fig. 1 is the structural schematic diagram of first embodiment of the invention；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is schematic diagram when piston is opened in first embodiment of the invention；
Fig. 4 is schematic diagram when piston is closed in first embodiment of the invention；
Fig. 5 is the main view of second embodiment of the invention；
Fig. 6 is the side view of second embodiment of the invention；
Fig. 7 is the structural schematic diagram of second embodiment of the invention when not in use；
Fig. 8 is structural schematic diagram of the second embodiment of the invention before use；
Fig. 9 is that second embodiment of the invention is thrown to the structural schematic diagram of the water surface；
Figure 10 is the structural schematic diagram of second embodiment of the invention when instant bundling belt meets water timeliness；
Figure 11 is the structural schematic diagram of second embodiment of the invention when inflation air cavity is full of gas in air bag；
Figure 12 is the schematic diagram that distress personnel catches second embodiment of the invention in water；
Figure 13 is the structural schematic diagram for the closing floating body that air bag is formed.
In figure: the fixed bandage of 1- air bag, 2- spring, 3- connecting band, the instant bundling belt of 4-, 5-, 6- air inlet, 7.1- annular
Gasket, 7.2- piston sheet, 8- gas vent, 9- exhaust valve, 10- otic placode.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.
First embodiment: a kind of winged cake formula aquatic life-saving equipment, as shown in Figure 1 and Figure 2, including a lifesaving unit, lifesaving
Unit includes air bag 1, spring 2, fixed bandage 5 and instant bundling belt 4；
As shown in Figure 1, air bag 1 has closed inflation air cavity, offer on air bag 1 in several air inlets 6(the present embodiment
Two ground of air bag open up 12 air inlets respectively, and air inlet is more, and intake velocity is faster), air bag 1 is interior to be located at each air inlet
Place is equipped with piston, and as shown in Figure 3, Figure 4, piston includes annular gasket 7.1 and the piston that part is connect with annular gasket 7.1
Piece 7.2, annular gasket 7.1 are sealingly mounted at air inlet 6, and piston sheet 7.2, which has to be fully sealed, to be covered in annular gasket
The inner surface in hole, piston sheet, which is used to be detached from annular gasket when the air pressure in air bag is less than external pressure, makes sky to open air inlet
Gas pours in air bag, and when air pressure is greater than external pressure in air bag is fitted tightly on annular gasket to closing air inlet；
As shown in Fig. 2, spring 2 is set to inside air bag 1, and free extension can be carried out in inside air bag；
As shown in Fig. 2, the instant binding of bundling belt 4 meets water outside the air bag 1 folded with spring-compressed with it, and in air bag
When dissolve or soften air bag is made to lose binding force.
In a preferred embodiment of the invention, the material of air bag includes PVC film, is also possible to PP film, has impact resistance, resistance to
The advantages of corrosion, is adapted to impact force when throwing, and adapts to briny environment.
In a preferred embodiment of the invention, as shown in Figure 3, Figure 4, the material of annular gasket 7.1 is ebonite material, piston
The material of piece 7.2 is software material, and ebonite material includes PVC or ABS etc., and soft rubber material includes TPE or silica gel etc..Annular gasket
, can be more stable in conjunction with piston sheet using ebonite class material, it avoids air bag from deforming because of fold variation, leads to the close of piston sheet
Envelope failure, piston sheet use soft rubber material, have the characteristics that high sensitivity, the fast opening and closing of piston sheet may be implemented.Annular
Air bag inner wall at gasket and air inlet welds, and part and the annular gasket of piston sheet weld, and can guarantee each portion using welding
The stability of part connection, wherein the half of piston sheet and annular gasket weld.
In a preferred embodiment of the invention, as shown in Figure 1, one end of spring is fixedly installed in the air bag bottom, bullet
The height of air bag when the free height of spring is slightly less than inflation air cavity full of gas, at least partly periphery of the spring and inflation air cavity
The inner wall contact of air bag when full of gas.When not in use, the periphery of spring is in contact with the inner wall of air bag, in use, spring from
It is close consistent with air bag height by height, so that inside air bag can increase the stress-bearing capability of the device completely by spring supporting,
It can be fixedly connected, can be easier when spring stretches by air bag by the way of Nian Jie between spring one end and air bag bottom
It struts.
In a preferred embodiment of the invention, when inflation air cavity is full of gas, the shape of air bag is rectangle, cylinder, prism
Shape, arc, annular, sector or spherical shape, meanwhile, spring shape is designed to as bladder shape or similar.And two or two
A above lifesaving unit can also connect into according to demand the shape of setting according to different scene flexible combinations, all lifesaving units
Shape, such as multiple lifesaving units are arranged to circular ring shape, pontoon bridge shape, rectangle etc., to adapt to the people of different size different number
It is convenient when member's use or heavy rain big flood, surface gathered water to build pontoon bridge in time.It uses between lifesaving unit and removably connects
Mode is connect, for example, as shown in Figure 5, Figure 6, otic placode 10 being provided with outside air bag, is detachably connected between two air bags by connecting band 3
It connects, connecting band can be double-head buckle connecting band, and length is adjustable.
In a preferred embodiment of the invention, as shown in Fig. 2, the device further include in spring-compressed binding with
Fixation bandage 5 outside the air bag that spring-compressed is folded with it, fixed bandage includes two-sided primary and secondary magic tape, described two-sided
The one side of primary and secondary magic tape is hair side, and another side is the hook side with the hair side phase thread gluing.
In a preferred embodiment of the invention, as shown in Fig. 2, the material of instant bundling belt 4 includes meeting molten instant of water speed
Material meets the papery that water softens, so that air bag meets instant bundling belt failure, the extending space of release spring when water.
To ensure lifesaving appliance convenient storage, convenient for being reused after compression, as shown in Figure 1, being additionally provided with exhaust on air bag
Hole 8 is provided with exhaust valve 9 in gas vent 8, when needing stored collapsed after air bag use, exhaust valve is extracted out, the row of extruding
Air valve middle-end deforms exhaust valve internal piston, and gas discharge is inserted after airbag fold is tied up, then by exhaust valve bolt
Close-up stomata.Specifically, cork can be selected in exhaust valve.
The course of work of the invention is as follows: as shown in fig. 7, the present invention is when not in use, spring is in compressive state, air bag
In folded state, air bag is tightened by two instant bundling belts 4 and a fixed bandage 5, convenient for storage transport；Such as Fig. 8 institute
Show, before use, removing fixed bandage, temporarily binds air bag by instant bundling belt；As shown in figure 9, the device is met into water
Dangerous personnel's throwing, when air bag is thrown to the water surface, instant bundling belt opens up water suction；As shown in Figure 10, melt after instant bundling belt water suction
Change or soften, and is broken by spring tension；As shown in figure 11, spring stretches, and expansion generates negative pressure in air bag, due to external pressure
Greater than internal pressure, piston sheet is opened, and air pours in air bag, and inflated condition is presented in inclusion enclave；As shown in Figure 12 and Figure 13, when
Intracapsular pressure is increased up greatly when air bag after inflation is by external pressure (pressure of distress personnel in self gravity or water)
In external pressure, piston sheet is closed, and air bag forms a closing floating body, and distress personnel is succoured by closing floating body in water.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (10)
1. a kind of winged cake formula aquatic life-saving equipment, which is characterized in that including at least one lifesaving unit, the lifesaving unit includes
Air bag, spring, fixed bandage and instant bundling belt；The air bag has closed inflation air cavity, if offering on the air bag
Dry air inlet, the air bag is interior to be equipped with piston at each air inlet, and the piston includes annular gasket and part
The piston sheet connecting with the annular gasket, the annular gasket are sealingly mounted at the air inlet, and the piston sheet has
The inner surface for covering the annular gasket inner hole can be fully sealed, the piston sheet is used for the air pressure in air bag and is less than external gas
Annular gasket is detached from when pressure pours in air in air bag to opening air inlet, and in air bag air pressure be greater than it is tight when external pressure
It is close to be fitted on annular gasket to close air inlet；The spring is set to the inside air bag, and can inside air bag into
Row free extension；
The instant bundling belt binding outside the air bag folded with spring-compressed with it, and dissolve in air bag chance water or
Softening makes air bag lose binding force.
2. winged cake formula aquatic life-saving equipment according to claim 1, which is characterized in that the material of the air bag includes PVC
Film.
3. winged cake formula aquatic life-saving equipment according to claim 1, which is characterized in that the material of the annular gasket is hard
Glue material matter, the material of the piston sheet are soft rubber material, and the air bag inner wall at the annular gasket and air inlet welds, the work
It is welded with annular gasket the part of patch.
4. winged cake formula aquatic life-saving equipment according to claim 1, which is characterized in that the ebonite material include PVC or
ABS etc., the soft rubber material include TPE or silica gel etc..
5. winged cake formula aquatic life-saving equipment according to claim 1, which is characterized in that one end of the spring is fixedly mounted
In the air bag bottom, the free height of the spring is less than the height of air bag when inflation air cavity is full of gas, and the spring is extremely
The inner wall of air bag contacts when small part periphery is full of gas with inflation air cavity.
6. winged cake formula aquatic life-saving equipment according to claim 1, which is characterized in that described when inflation air cavity is full of gas
The shape of air bag is rectangle, cylinder, prismatic, arc, annular, sector or spherical shape.
7. winged cake formula aquatic life-saving equipment according to claim 1, which is characterized in that the device include single or two and
More than two lifesaving units, all lifesaving units can connect into the shape of setting according to demand.
8. winged cake formula aquatic life-saving equipment according to claim 1, which is characterized in that the device further includes in spring
Fixation bandage of the binding outside the air bag folded with spring-compressed with it when compression, the fixed bandage includes two-sided son
Mother viscose button band, the one side of the two-sided primary and secondary magic tape are hair side, and another side is the hook side with the hair side phase thread gluing.
9. winged cake formula aquatic life-saving equipment according to claim 1, which is characterized in that the material packet of the instant bundling belt
Include the papery met the molten instant material of water speed or meet water softening.
10. winged cake formula aquatic life-saving equipment according to claim 1, which is characterized in that be additionally provided with exhaust on the air bag
Hole is provided with exhaust valve in the gas vent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810912436.6A CN109131782A (en) | 2018-08-11 | 2018-08-11 | Fly cake formula aquatic life-saving equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810912436.6A CN109131782A (en) | 2018-08-11 | 2018-08-11 | Fly cake formula aquatic life-saving equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109131782A true CN109131782A (en) | 2019-01-04 |
Family
ID=64792961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810912436.6A Pending CN109131782A (en) | 2018-08-11 | 2018-08-11 | Fly cake formula aquatic life-saving equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109131782A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109649606A (en) * | 2019-01-10 | 2019-04-19 | 王庆 | It can self-inflating air bag after a kind of chance water |
| CN112161468A (en) * | 2020-09-29 | 2021-01-01 | 梁志川 | Industrial hot air oven |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4687451A (en) * | 1985-11-04 | 1987-08-18 | Chen Tsung H | Automatic actuation device for inflatable life-saving equipment |
| KR100839604B1 (en) * | 2007-02-16 | 2008-06-20 | 김정회 | Air charging equipent of life-tube |
| CN201800901U (en) * | 2010-05-20 | 2011-04-20 | 瑞日企业有限公司 | Automatic inflating water-borne life-saving device |
| CN204642111U (en) * | 2015-05-21 | 2015-09-16 | 苏州大学 | The evacuation capsule of automatic inflating |
| CN106184661A (en) * | 2016-08-19 | 2016-12-07 | 上海自图新材料科技有限公司 | A kind of disclosure shows the rescue warning equipment of a signal |
| CN106585927A (en) * | 2016-07-12 | 2017-04-26 | 秦顺明 | Lifesaving and swimming-aiding apparatus |
-
2018
- 2018-08-11 CN CN201810912436.6A patent/CN109131782A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4687451A (en) * | 1985-11-04 | 1987-08-18 | Chen Tsung H | Automatic actuation device for inflatable life-saving equipment |
| KR100839604B1 (en) * | 2007-02-16 | 2008-06-20 | 김정회 | Air charging equipent of life-tube |
| CN201800901U (en) * | 2010-05-20 | 2011-04-20 | 瑞日企业有限公司 | Automatic inflating water-borne life-saving device |
| CN204642111U (en) * | 2015-05-21 | 2015-09-16 | 苏州大学 | The evacuation capsule of automatic inflating |
| CN106585927A (en) * | 2016-07-12 | 2017-04-26 | 秦顺明 | Lifesaving and swimming-aiding apparatus |
| CN106184661A (en) * | 2016-08-19 | 2016-12-07 | 上海自图新材料科技有限公司 | A kind of disclosure shows the rescue warning equipment of a signal |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109649606A (en) * | 2019-01-10 | 2019-04-19 | 王庆 | It can self-inflating air bag after a kind of chance water |
| CN112161468A (en) * | 2020-09-29 | 2021-01-01 | 梁志川 | Industrial hot air oven |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190104 |
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| RJ01 | Rejection of invention patent application after publication |