CN109204739A - It is portable from aerated lifesaving device - Google Patents
It is portable from aerated lifesaving device Download PDFInfo
- Publication number
- CN109204739A CN109204739A CN201811175298.4A CN201811175298A CN109204739A CN 109204739 A CN109204739 A CN 109204739A CN 201811175298 A CN201811175298 A CN 201811175298A CN 109204739 A CN109204739 A CN 109204739A
- Authority
- CN
- China
- Prior art keywords
- air bag
- state
- structural framework
- portable
- folding
- 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
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
- B63C9/02—Lifeboats, life-rafts or the like, specially adapted for life-saving
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
- A45F4/00—Travelling or camp articles which may be converted into other articles or into objects for other use; Sacks or packs carried on the body and convertible into other articles or into objects for other use
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
-
- 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
- B63C9/24—Arrangements of inflating valves or of controls thereof
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D15/00—Movable or portable bridges; Floating bridges
- E01D15/14—Floating bridges, e.g. pontoon bridges
- E01D15/20—Floating bridges, e.g. pontoon bridges collapsible, expandable, inflatable or the like with main load supporting structure consisting only of non-rigid members
Abstract
The invention belongs to water survival fields.The present invention provides a kind of portable from aerated lifesaving device, including telescopic structural framework, the structural framework can be expanded to opening state by folding or compressive state, the space that structural framework crosses in the on-state is greater than its space crossed under folding or compressive state, it further include the air bag made of airtight, fluid-tight material, the structural framework is wrapped in the inside air bag, and venthole is provided on air bag, is provided with ventilation switch on venthole；When structural framework is expanded to opening state by folding or compressive state, air bag is also propped up by structural framework to opening state by folding or compressive state accordingly, when air bag is softened, the ventilation switch is in the open state, outside air enters air bag by venthole, closes ventilation switch, and air is closed in air bag, air bag can produce buoyancy in water, be used for water survival.
Description
Technical field
The present invention relates to portable from aerated lifesaving device, belongs to water survival field.
Background technique
According to the data of the World Health Organization, be only just estimated to be in 2015 360000 people die of it is drowned.It drowns often by dashing forward
Hair event causes, especially experience floods, experience perils of the sea etc., and victim lacks effective rescue tool when meeting with dangerous.It is logical
Often there is the disadvantages of volume is larger, weight is larger in normal rescue tool such as life jacket, lifebuoy etc..In order to overcome these to lack
Fall into, a series of portable aquatic life-saving equipment is developed, as Chinese patent CN105460181B disclose it is a kind of portable
Formula aquatic life-saving equipment is treated inflatable life preserver using compression gas tank and is inflated；Chinese patent CN106043628B discloses one kind
Portable survival capsule on water inflates elastic pouch using generated reactive gas after the mixing of foamable reaction liquid and foam；It is Chinese special
Sharp CN104973229B discloses a kind of multifunctional waistband, and being reacted using lifesaving particle with water is generated gas and fill to air bag
Gas.
These technologies solve the problems, such as the portable of lifesaving appliance, but airing form is very complicated, if gas generates dress
Aging or failure are set, then can not be worked, and these exist by the mode that chemical reaction or compressed gas are inflated
Generate the hidden danger of personal injury.It is therefore desirable to develop portable, safe and reliable water survival gear.
Summary of the invention
Of the existing technology in order to solve the problems, such as, the present invention proposes portable from aerated lifesaving device, it can be achieved that making non-
With accounting for small in size, automatic inflating when in use function under state.
To achieve the goals above, the present invention provides following technical scheme.
It is portable from aerated lifesaving device, including telescopic structural framework, the structural framework can be by folding or compressing shape
State is expanded to opening state, and the space that structural framework crosses in the on-state is greater than what it was crossed under folding or compressive state
Space further includes the air bag made of airtight, material impervious to water, and the structural framework is wrapped in the inside air bag,
It is provided with venthole on air bag, is provided with ventilation switch on venthole；When structural framework is in folding or compressive state, air bag
It is corresponding in folding or compressive state, when structural framework in the open state, air bag it is corresponding in opening
State；When structural framework is expanded to opening state by folding or compressive state, air bag is also accordingly by folding or compressive state
It is propped up by structural framework to opening state, when air bag is softened, the ventilation switch is in the open state, and outside air passes through
Venthole enters air bag, closes ventilation switch, and air is closed in air bag.
The interior section of the air bag of the structural framework and corresponding position in the open state is fastened on one
It rises.When structural framework is under folding or compressive state, air bag is also folded extruding, in this case, institute's duty of the present invention
Between it is small, it is easy to carry with place.When structural framework in the open state, air bag is strutted by structural framework, at this time in air bag
Air pressure is less than external air pressure, and pressure difference will make outside air enter inside air bag by venthole, wait be inflated to one
Ventilation switch is closed after determining degree, air is closed in air bag, certain buoyancy is generated in water, to play water survival
Effect.
The structural framework is expanded to point of application position and and corresponding position when opening state by folding or compressive state
The interior section of the air bag be connected and fixed, outside air bag corresponding with the interior section of the fixed air bag
Portion is fixed with connector on position, the structural framework can be made in folding or compressive state by applying external force to the connector
It is converted between opening state.This will make operation of the present invention more convenient.The structural framework can also be used in self structure institute
The release of generated power carrys out the conversion of completion status under place's state.
Preferably, the ventilation switch is check valve, and gas only can flow into air bag from outside by check valve.This will make
Gas replenishment process is more convenient, and need not worry that gas leaks in gas replenishment process.
Venthole may be provided in the using face of air bag, in use, if venthole towards above the water surface, water
A possibility that into venthole, is very low, even and if into water also very little, it will not influence use of the invention；If venthole
Below towards the water surface, then due to being filled with air in air bag, the pressure of air will prevent water from entering air bag.
Preferably, venthole is floatable long soft-pipe, this can ensure that venthole floats on the surface in use, prevents air bag
Water inlet.
Preferably, the check valve being arranged on venthole is detachable, this can facilitate the air in air bag to be squeezed out, and facilitates weight
It is multiple to use.
Preferably, it is described it is portable several locks are provided with from aerated lifesaving device, this can convenient transportation, carry, and can
Make several present invention link together to play a role.
Preferably, it is described it is portable safety belt is fixedly installed from aerated lifesaving device, this can increase rescue of the invention
Effect.
Preferably, it is described it is portable from aerated lifesaving device equipped with air charging system, this can enhance inflation effect of the invention.
Whenever necessary, user can also blow to venthole with mouth, increase the air capacity in air bag.
Hard material can be used in structural framework in the present invention and/or soft material is made.
The invention has the advantages that: when the structural framework is in folding or compressive state, the present invention is accounted for small in size, convenient
It carries and places；The function of automatic inflating can be achieved in the present invention, facilitates when in use, is reliable；The present invention is set without additional inflation
It is standby, it is at low cost, just with popularization.Except rescuing on the water, it is also possible to apply the invention to build pontoon bridge, build raft, build
Land inflatable cushion etc..
Detailed description of the invention
Fig. 1 is the portable structural representation from aerated lifesaving device when hard structure skeleton is in folding or compressive state
Figure.
Fig. 2 is the portable structural schematic diagram from aerated lifesaving device in hard structure skeleton in the open state.
Fig. 3 is the portable structural schematic diagram from aerated lifesaving device in soft structures skeleton in the open state.
In figure: 1, air bag；2, structural framework；3, venthole；4, connector.
Specific embodiment
It elaborates with reference to the accompanying drawing to the embodiment of the present invention, the present embodiment before being with technical solution of the present invention
It puts and is implemented, the detailed implementation method and specific operation process are given, but protection scope of the present invention is not limited to down
The embodiment stated.
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of portable from aerated lifesaving device, including telescopic structural framework, the structural framework is logical
Crossing folding light weight metal members and limit hole etc. realizes structural framework between folding or compressive state and opening state
Conversion, the space that structural framework crosses in the on-state are greater than its space crossed under folding or compressive state, further include
The air bag made of airtight, material impervious to water, the structural framework are wrapped in the inside air bag, are provided on air bag
Venthole is provided with check valve on venthole, and gas only can flow into air bag from outside by check valve, and check valve is detachable；
Venthole is floatable long soft-pipe, this can ensure that venthole floats on the surface when using in water, prevents air bag from intaking；Work as knot
When structure skeleton is in folding or compressive state, corresponding being in of air bag folds or compressive state, is beaten when structural framework is in
When open state, corresponding in the open state of air bag；When structural framework is expanded to opening state by folding or compressive state
When, air bag is also propped up by structural framework to opening state by folding or compressive state accordingly, described logical when air bag is softened
Air cock is in the open state, and outside air enters air bag by venthole, and check valve can prevent the air entered to be discharged, empty
Gas is closed in air bag.
The interior section of the air bag of the structural framework and corresponding position in the open state is fastened on one
It rises.When structural framework is under folding or compressive state, air bag is also folded extruding, in this case, institute's duty of the present invention
Between it is small, it is easy to carry with place.When structural framework in the open state, air bag is strutted by structural framework, at this time in air bag
Air pressure is less than external air pressure, and pressure difference will make outside air enter inside air bag by venthole, and gas only can
Air bag is flowed into from outside by check valve.This will make gas replenishment process more convenient, and need not worry the outer of gas in gas replenishment process
It lets out, check valve can prevent the air entered to be discharged, and such as gas will be prevented from air bag taking check valve when on jumping cushion
Inside it is extruded away；Air is closed in air bag, generates certain buoyancy in water, to play water survival effect.
The structural framework is expanded to point of application position and and corresponding position when opening state by folding or compressive state
The interior section of the air bag be connected and fixed, outside air bag corresponding with the interior section of the fixed air bag
Portion is fixed with connector on position, the structural framework can be made to fold or press by pulling or being press-connected part from relative direction
It is converted between contracting state and opening state.Connector such as is caught with hand or is pulled in the opposite direction with ship fixedly connected part, makes to tie
The expansion of structure skeleton, supporting air sac.
Venthole may be provided in the using face of air bag, in use, if venthole towards above the water surface, water
A possibility that into venthole, is very low, even and if into water also very little, it will not influence use of the invention；If venthole
Below towards the water surface, then due to being filled with air in air bag, the pressure of air will prevent water from entering air bag.
The check valve being arranged on venthole is detachable, and check valve is dismantled after the completion of use can facilitate the air quilt in air bag
It squeezes out, facilitates reuse.
It is described it is portable lock is provided with from aerated lifesaving device, this can convenient transportation, carry, and several present invention can be made
It links together and plays a role.
It is described it is portable safety belt is fixedly installed from aerated lifesaving device, this can increase rescue effect of the invention.
It is described it is portable be further equipped with air charging system from aerated lifesaving device, this can enhance inflation effect of the invention.Having
When needing, user can also blow to venthole with mouth, increase the air capacity in air bag.
Embodiment 2
As shown in figure 3, unlike the first embodiment, the structural framework in the present embodiment is made of the resistance to fibrage rope torn,
Whole more convenient fold is fixed with drawstring with compression, corresponding position of the stretched force-applying point of structural framework all outside air bag, pulls
Each drawstring will make skeleton structure be unfolded and supporting air sac, to inflating；Hard also can be used in the structural framework of the present embodiment
Circle frame binding fiber kernmantle.The other content of the present embodiment is same as Example 1.
Technical characteristic of the present invention without description can realize that details are not described herein, above-mentioned by or using the prior art
Illustrate to be not limitation of the present invention, the present invention is also not limited to the example above, those skilled in the art
The variations, modifications, additions or substitutions made within the essential scope of the present invention, also should belong to protection scope of the present invention.
Claims (7)
1. a kind of portable from aerated lifesaving device, including telescopic structural framework, the structural framework can be by folding or compressing
State is expanded to opening state, and the space that structural framework crosses in the on-state is greater than it and crosses under folding or compressive state
Space, further include the air bag made of airtight, material impervious to water, it is characterised in that: the structural framework is wrapped in
The inside air bag is provided with venthole on air bag, is provided with ventilation switch on venthole；It folds or presses when structural framework is in
When contracting state, air bag it is corresponding in folding or compressive state, when structural framework in the open state, air bag phase therewith
That answers is in the open state；When structural framework is expanded to opening state by folding or compressive state, air bag is also accordingly by rolling over
Folded or compressive state is propped up by structural framework to opening state, and when air bag is softened, the ventilation switch is in the open state,
Outside air enters air bag by venthole, closes ventilation switch, and air is closed in air bag.
2. as described in claim 1 portable from aerated lifesaving device, it is characterised in that: the ventilation switch is check valve, gas
Body only can flow into air bag from outside by check valve.
3. as claimed in claim 2 portable from aerated lifesaving device, it is characterised in that: check valve is detachable.
4. as described in claim 1 portable from aerated lifesaving device, it is characterised in that: the structural bone in the open state
The interior section of frame and the air bag of corresponding position is connected and fixed.
5. as described in claim 1 portable from aerated lifesaving device, it is characterised in that: the structural framework is by folding or compressing
Point of application position when state is expanded to opening state is fastened on one with the interior section with the air bag of corresponding position
It rises, connector is fixed in air bag external position corresponding with the interior section of the fixed air bag, by described
Connector, which applies external force, can be such that the structural framework converts between folding or compressive state and opening state.
6. as described in claim 1 portable from aerated lifesaving device, it is characterised in that: described portable from aerated lifesaving device
It is provided with several locks.
7. as described in claim 1 portable from aerated lifesaving device, it is characterised in that: described portable from aerated lifesaving device
It is provided with safety belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811175298.4A CN109204739A (en) | 2018-10-10 | 2018-10-10 | It is portable from aerated lifesaving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811175298.4A CN109204739A (en) | 2018-10-10 | 2018-10-10 | It is portable from aerated lifesaving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109204739A true CN109204739A (en) | 2019-01-15 |
Family
ID=64982971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811175298.4A Pending CN109204739A (en) | 2018-10-10 | 2018-10-10 | It is portable from aerated lifesaving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109204739A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109733559A (en) * | 2019-01-29 | 2019-05-10 | 北海市恒泰顺威商贸有限公司 | A kind of water surface bagging air bag of multi-functional extendible capacity |
| CN110239477A (en) * | 2019-06-11 | 2019-09-17 | 赵小清 | A kind of air bag |
| CN110697007A (en) * | 2019-09-17 | 2020-01-17 | 浙江海洋大学 | Life saving board |
| CN111207266A (en) * | 2020-01-20 | 2020-05-29 | 武汉天仪海波仪器有限公司 | Amphibious pipeline detection device |
| CN113652950A (en) * | 2021-08-26 | 2021-11-16 | 武汉理工大学 | Air-supported rigid-flexible combined light folding floating bridge |
| CN114277851A (en) * | 2022-01-11 | 2022-04-05 | 安徽隆润高分子材料有限公司 | Quick stagnant water gasbag under tunnel or piping lane emergency state |
| CN115463353A (en) * | 2022-10-25 | 2022-12-13 | 中国长江三峡集团有限公司 | Inflatable rescue device |
| WO2023071573A1 (en) * | 2021-10-25 | 2023-05-04 | 北京航天发射技术研究所 | Water surface foldable emergency runway |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2094504U (en) * | 1991-02-08 | 1992-01-29 | 邹永平 | Convenient life saving device on water |
| JP2002029493A (en) * | 2000-07-19 | 2002-01-29 | Suehiro Nagaoka | Casualty life preserver and casualty life jacket |
| CN203698628U (en) * | 2013-12-30 | 2014-07-09 | 丁骏 | Portable type water life-saving device |
| CN205707233U (en) * | 2016-04-27 | 2016-11-23 | 上官怡平 | A kind of floating cylinder of water survival |
-
2018
- 2018-10-10 CN CN201811175298.4A patent/CN109204739A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2094504U (en) * | 1991-02-08 | 1992-01-29 | 邹永平 | Convenient life saving device on water |
| JP2002029493A (en) * | 2000-07-19 | 2002-01-29 | Suehiro Nagaoka | Casualty life preserver and casualty life jacket |
| CN203698628U (en) * | 2013-12-30 | 2014-07-09 | 丁骏 | Portable type water life-saving device |
| CN205707233U (en) * | 2016-04-27 | 2016-11-23 | 上官怡平 | A kind of floating cylinder of water survival |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109733559A (en) * | 2019-01-29 | 2019-05-10 | 北海市恒泰顺威商贸有限公司 | A kind of water surface bagging air bag of multi-functional extendible capacity |
| CN109733559B (en) * | 2019-01-29 | 2024-03-08 | 北海市恒泰顺威商贸有限公司 | Multifunctional water surface bagging air bag capable of expanding volume |
| CN110239477A (en) * | 2019-06-11 | 2019-09-17 | 赵小清 | A kind of air bag |
| CN110239477B (en) * | 2019-06-11 | 2022-07-12 | 赵小清 | Inflatable air bag |
| CN110697007A (en) * | 2019-09-17 | 2020-01-17 | 浙江海洋大学 | Life saving board |
| CN110697007B (en) * | 2019-09-17 | 2021-07-13 | 浙江海洋大学 | Life saving board |
| CN111207266A (en) * | 2020-01-20 | 2020-05-29 | 武汉天仪海波仪器有限公司 | Amphibious pipeline detection device |
| CN113652950A (en) * | 2021-08-26 | 2021-11-16 | 武汉理工大学 | Air-supported rigid-flexible combined light folding floating bridge |
| CN113652950B (en) * | 2021-08-26 | 2022-09-13 | 武汉理工大学 | Air-supported rigid-flexible combined light folding floating bridge |
| WO2023071573A1 (en) * | 2021-10-25 | 2023-05-04 | 北京航天发射技术研究所 | Water surface foldable emergency runway |
| CN114277851A (en) * | 2022-01-11 | 2022-04-05 | 安徽隆润高分子材料有限公司 | Quick stagnant water gasbag under tunnel or piping lane emergency state |
| CN115463353A (en) * | 2022-10-25 | 2022-12-13 | 中国长江三峡集团有限公司 | Inflatable rescue device |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190115 |
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