CN208979079U - Anti- drowned lifesaving appliance - Google Patents
Anti- drowned lifesaving appliance Download PDFInfo
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- CN208979079U CN208979079U CN201821706769.5U CN201821706769U CN208979079U CN 208979079 U CN208979079 U CN 208979079U CN 201821706769 U CN201821706769 U CN 201821706769U CN 208979079 U CN208979079 U CN 208979079U
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- Prior art keywords
- coupled switch
- gas cylinder
- elastic device
- lifesaving appliance
- drowned
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Abstract
The utility model provides a kind of anti-drowned lifesaving appliance, is related to security appliance field, including high pressure gas cylinder, installation cavity, air bag, control circuit, electromagnetic switching circuit, electromechanical coupled switch device, elastic device and lancing device；The gas outlet of one end and high pressure gas cylinder for installing cavity connects, and the other end is connected to air bag, and the gas outlet of high pressure gas cylinder is equipped with plugged zone；Control circuit is connect with electromagnetic switching circuit, and electromagnetic switching circuit is used for the state of switch motor tool coupled switch device；Electromechanical coupled switch device and elastic device cooperate, and lancing device is connect with elastic device；Electromechanical coupled switch device includes two states: in the first state, electromechanical coupled switch resists elastic device under compressive state；In the second condition, electromechanical coupled switch discharges elastic device, and lancing device is made to pierce through plugged zone.Anti- drowned lifesaving appliance provided by the utility model, can react automatically, in time, improve lifesaving high reliablity.
Description
Technical field
The utility model relates to security technology areas, more particularly, to the anti-drowned lifesaving appliance of one kind.
Background technique
It is drowned, refer to because flood/invade liquid due to lead to dyspneic process.According to the statistics of the World Health Organization, annual complete
Ball is died of drowned there are about 37.2 ten thousand people, and be equivalent to just has 42 people to be drowned per hour, and form is severe.It is drowned to have become Unintentional injury
The 3rd dead big factor.
In the scenes such as yacht, combination vessel, over-water construction operation, the personnel for being engaged in water activity usually may require that wearing foam rescues
Raw clothing, with guarantee it is overboard after personal safety.However, the crowds such as sportsman and fan for the swimming that needs to swim, wear
Greatly inconvenience can be carried out to stay-afloat by wearing life jacket.Therefore, wearable there are also swimmer can be helped to save oneself on the market
Device, more is lifesaving bracelet.These devices generally include an inflatable bladders, storage device, compressed gas, manually
Trigger lancing device.When being not used, inflatable bladders are in compressive state, are accommodated in storage device；In emergency circumstances, it drowns
Person pulls trigger device with hand, generates enough strength by lever principle, drives tip to puncture compressed gas cylinder, the gas released
Body is full of air bag, deviates from storage device after air bag expansion, generates certain buoyancy and drowning person is brought to the water surface.
It there are also equipment is dissolved after meeting water by using water-soluble material (such as soluble paper) on the market, to reach
The mode of triggering lancing device carries out.Being limited in that after equipment meets water for this triggering mode, will automatically open, because
The crowds such as the sportsman and fan of this swimming that is not suitable for needing to swim.Also, it is influenced by use environment, such product
It inevitably makes moist, be easy to cause the false triggering of product, triggers not in time or cannot trigger.The dissolution of water-soluble material
A process is needed, also be easy to cause the elastic potential energy in trigger device to be unable to abrupt release, and then cannot effectively puncture gas cylinder,
It is easy to cause rescue not in time, reliability is not high enough.
Utility model content
In order to solve one of above-mentioned the technical problems existing in the prior art, the purpose of this utility model is to provide one kind
Anti- drowned lifesaving appliance, can react automatically, in time, improve lifesaving reliability.
To achieve the above object, a kind of anti-drowned lifesaving appliance provided by the utility model, including high pressure gas cylinder, installation cavity
It body, air bag, control circuit, the electromagnetic switching circuit for generating magnetic force, electromechanical coupled switch device, elastic device and punctures
Device；One end of the installation cavity and the gas outlet of high pressure gas cylinder connect, and the other end is connected to air bag, the high pressure gas cylinder
Gas outlet is equipped with plugged zone；The control circuit is connect with electromagnetic switching circuit, and the electromagnetic switching circuit is for switching electricity
The state of mechanical couplings switching device；The electromechanical coupled switch device and elastic device cooperate, the lancing device and bullet
Property device connection；The electromechanical coupled switch device includes two states: in the first state, electromechanical coupled switch resists
Elastic device under compressive state；In the second condition, electromechanical coupled switch discharges elastic device, pierces through lancing device and blocks
Layer.
In the above-mentioned technical solutions, further, the electromechanical coupled switch device includes the first lever construction and the
Two lever constructions, the magnetic force that one end of first lever construction can be generated by electromagnetic switching circuit attract, the first lever knot
The other end of structure is connect with one end of the second lever construction, and the other end of the second lever construction, which is equipped with, can block elastic device
Hook.
In the above-mentioned technical solutions, further, the electromechanical coupled switch device further includes lever reset spring, institute
State lever action of reset spring makes the hook of the second lever construction act on elastic device in the second lever construction.
In the above-mentioned technical solutions, further, one end of the installation cavity is equipped with gas cylinder coupling interface, and the other end is set
There is air bag coupling interface；The gas cylinder coupling interface is detachably connected with high pressure gas cylinder.
In the above-mentioned technical solutions, further, it is equipped at the air inlet of the air bag coupling interface or air bag unidirectional
Valve.
It in the above-mentioned technical solutions, further, further include driving device, the driving device acts on elastic device,
Resist elastic device by electromechanical coupled switch.
In the above-mentioned technical solutions, further, driving device includes drive rod and driving reset spring, the driving
Bar acts on elastic device, and the driving action of reset spring is in drive rod.
In the above-mentioned technical solutions, further, the lancing device is equipped with fusiform metal tip.
Compared with prior art, anti-drowned lifesaving appliance provided by the utility model, after control circuit generates electric signal,
Electromagnetic switching circuit generates magnetic force, and the state of switch motor tool coupled switch device enables elastic device to driving thorn rapidly
Breaking device movement makes lancing device pierce through plugged zone, and the gas in high pressure gas cylinder enters air bag, and air bag expansion is made to generate buoyancy,
Lifesaving effect is played, has the reaction time short, inflates rapid advantage.
The additional aspect and advantage of the utility model will become obviously in following description section, or practical new by this
The practice of type is recognized.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the electronic structure block diagram for the anti-drowned lifesaving appliance that some embodiments of the utility model provides；
Fig. 2 is the anti-drowned structural representation of lifesaving appliance in the first state that some embodiments of the utility model provides
Figure；
Fig. 3 is the anti-drowned structural representation of lifesaving appliance in the second condition that some embodiments of the utility model provides
Figure.
Appended drawing reference:
1- high pressure gas cylinder；2- installs cavity；3- air bag；4- triggers system；5- driving device；The anti-drowned anticipation system of 6-；
The artificial trigger module of 7-；11- plugged zone；21- gas cylinder coupling interface；22- air bag coupling interface；41- control circuit；42- electromagnetism
Conversion circuit；43- electromechanical coupled switch device；44- elastic device；45- lancing device；The first lever construction of 431-；432-
Second lever construction；433- lever reset spring；51- drive rod；52- drives reset spring；61- measurement end；The receiving end 62-.
Specific embodiment
It is practical below with reference to the sheet defined in requirement and its equivalent that is described as having the right convenient for Integrated Understanding of attached drawing
Novel various embodiments.These embodiments include various specific details in order to understand, but these are considered only as illustratively.
Therefore, it will be appreciated by those skilled in the art that various embodiments described herein carry out variations and modifications without departing from
The scope of the utility model and spirit.In addition, being briefly and the utility model to be explicitly described, the utility model will be omitted to public affairs
Know the description of function and structure.
The term used in following description and claims and phrase are not limited to literal meaning, and being merely can
Understand and consistently understands the utility model.Therefore, for those skilled in the art, it will be understood that provide to the utility model
The description of various embodiments is only the purpose to illustrate, rather than the sheet for limiting appended claims and its Equivalent definitions is practical
It is novel.
Below in conjunction with the attached drawing in some embodiments of the utility model, to the technical scheme in the embodiment of the utility model
It is clearly and completely described, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than complete
The embodiment in portion.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Every other embodiment obtained is put, is fallen within the protection scope of the utility model.
Fig. 1 is the electronic structure block diagram for the anti-drowned lifesaving appliance that some embodiments of the utility model provides；Fig. 2 is
The anti-drowned structural schematic diagram of lifesaving appliance in the first state that some embodiments of the utility model provides；Fig. 3 is this reality
The anti-drowned structural schematic diagram of lifesaving appliance in the first state provided with novel some embodiments.
As shown in Figure 1-3, the anti-drowned device of anticipation formula that some embodiments of the utility model provides, including high pressure gas cylinder
1, cavity 2, air bag 3, triggering system 4 and anti-drowned anticipation system 6 are installed；One end of the installation cavity 2 and high pressure gas cylinder 1
Gas outlet connection, the other end is connected to air bag 3, and the gas outlet of the high pressure gas cylinder 1 is equipped with plugged zone 11；The triggering system
System 4 is mounted in installation cavity 2, for puncturing plugged zone 11；The anti-drowned anticipation system 6 is connect with triggering system 4, anti-
When drowned anticipation system 6 prejudges user and occurs drowned, activation trigger system 4 makes it puncture plugged zone 11.
Wherein, triggering system 4 includes control circuit 41, the electromagnetic switching circuit 42 for generating magnetic force, electromechanical coupling
Switching device 43, elastic device 44 and lancing device 45；The anti-drowned anticipation system 6 is connect with control circuit 41, the control
Circuit 41 processed is connect with electromagnetic switching circuit 42, and the electromagnetic switching circuit 42 is for switch motor tool coupled switch device 43
State；The electromechanical coupled switch device 43 cooperates with elastic device 44, and the lancing device 45 is connect with elastic device 44；
The electromechanical coupled switch device 43 includes two states: in the first state, electromechanical coupled switch resists compressive state
Lower elastic device 44；In the second condition, electromechanical coupled switch discharges elastic device 44, and lancing device 45 is made to puncture plugged zone
11。
Specifically, the electromechanical coupled switch device 43 includes the first lever construction 431, the second lever construction 432
And lever reset spring 433, one end of first lever construction 431 can be inhaled by the magnetic force that electromagnetic switching circuit 42 generates
The metal end drawn, the other end of the first lever construction 431 are connect with one end of the second lever construction 432, the second lever construction 432
The other end be equipped with and can block the hook of elastic device 44；The lever reset spring 433 acts on the second lever construction 432
The hook of the second lever construction 432 is set to act on elastic device 44.
Wherein, prevent that drowned anticipation system 6 includes measurement end 61 and receiving end 62；The measurement end 61 is equipped with and can be worn on
Human body or the wearable structure being connect with swimming device, the measurement end 61 include obtain ambient value pressure sensor with
And first wireless communication unit；The receiving end 62 includes the second wireless communication unit, second wireless communication unit and the
One wireless communication unit connection, to receive the pressure value of the acquisition of measurement end 61；The measurement end 61 and receiving end 62 respectively with institute
State the connection of control circuit 41.
Measurement end 61 and receiving end 62 judge whether target to be protected drowns by pressure value and wireless telecommunications connection status
Water；When determining that target to be protected is drowned, measurement end 61 and receiving end 62 make control circuit to the transmission electric signal of control circuit 41
41 generate control signal to connect electromagnetic switching circuit 42.
Specifically, by pressure value and wireless telecommunications connection status, judge whether target to be protected drowns, it is specific to wrap
It includes:
If wireless telecommunications connection is in an off state, determine that target to be protected is under the water surface；
The pressure value that will acquire is compared with first pressure safety value, if the pressure value is greater than first pressure safety
Value, then determine that target to be protected is under the water surface；
When target to be protected is in the duration under the water surface more than safety time, determine that target to be protected is drowned.
Furthermore, it is understood that after determining that target to be protected is under the water surface, if the pressure value that measurement end obtains is less than
First pressure safety value, and the state duration for being less than first pressure safety value is less than threshold value, then pressure value is less than first
Pressure security state of value duration is still recorded as the time that target to be protected is under the water surface.
Furthermore, it is understood that first pressure safety value determines in the following manner:
The atmospheric pressure value of local environment is obtained as basic pressure；
Pressure of foundation adds first pressure increment to be first pressure safety value.
Furthermore, it is understood that pressure value is compared with second pressure safety value, when pressure value is greater than second pressure safety
When value, determine that target to be protected is drowned.
In some embodiments, measurement end 61 is additionally provided with artificial trigger module 7, such as setting alarm is pressed in measurement end 61
Key, can the alarm of a manual key, send electric signal from receiving end 62 to control circuit 41, control circuit 41 made to generate control signal
To connect electromagnetic switching circuit 42.It uses and automatically and manually triggers the mode combined, improve the reliability of work.
Compared to the prior art, the anti-drowned device of anticipation formula provided by the utility model is equipped with anti-drowned anticipation system 6,
Drowning danger can be prejudged, when causing danger, activation trigger system 4 makes it puncture plugged zone 11；Gas in high pressure gas cylinder 1
Body enters air bag 3, so that the expansion of air bag 3 is generated buoyancy, plays lifesaving effect, can react automatically, in time, improves lifesaving
High reliablity.
The anti-drowned device of anticipation formula provided by the utility model, its working principles are as follows:
In the initial stage, i.e., under first state, elastic device 44 is in compressive state, stores elastic potential energy, electromechanical coupling
Elastic device 44 is locked as compressive state by combination switch device 43, can be triggered at any time by anti-drowned anticipation system 6；
Second state when anti-drowned anticipation system 6 recognizes drowning incident, or passes through artificial trigger module 7, activation
Triggering system 4, the magnetic force that electromagnetic switching circuit 42 generates attract the metal end of the first lever construction 431, the first lever construction
431 other end acts on one end of the second lever, and setting is made to discharge elastic device 44, elasticity in the second lever other end hook
Device 44 stores elastic potential energy abrupt release, and lancing device 45 is enable to puncture plugged zone 11 rapidly.
Multi-grade lever is used due in, so that magnetic force caused by electromagnetic switching circuit 42 is amplified at double, in turn
The triggering of system is effectively guaranteed.
In some embodiments, one end of the installation cavity 2 is equipped with gas cylinder coupling interface 21, and the other end is equipped with air bag coupling
Splice grafting mouth 22；The gas cylinder coupling interface 21 is detachably connected with high pressure gas cylinder 1.
In above-described embodiment, using at present on the market by the way of the inflatable bladders 3 of comparative maturity and compressed gas.Specifically
For, compressed gas can be the compression CO being stored in high pressure gas cylinder 12Or compression N2, the exit of high pressure gas cylinder 1 is equipped with screw thread
And waterproof apron, it can combine closely with other parts；After air bag 3 abandons folding by pressing in a triggered, it is stored in storage
It is reusable in cryopreservation device；The high pressure gas cylinder 1 is field-replaceable unit.
In some embodiments, check valve is equipped at the air inlet of the air bag coupling interface 22 or air bag 3.It avoids filling
Air bag 3 after gas flows back, and guarantees functional reliability.
It in some embodiments, further include driving device 5, driving device 5 includes drive rod 51 and driving reset spring
52, the drive rod 51 acts on elastic device 44, resists elastic device 44 by electromechanical coupled switch；The driving resets
Spring 52 acts on drive rod 51.
Operator by hydraulic driver 5 by doing work, and the energy of generation compresses elastic device 44, in the form of elastic potential energy
Storage, can be triggered at any time.
Specifically, elastic device 44 includes that brute spring and track are compressed brute spring by hydraulic driver 5
It is correctly clasped to track, and by electromechanical coupled switch；Driving reset spring 52 ensure that driving device 5 completes elasticity dress
After setting 44 reset operation, its initial position is timely returned to.
In some embodiments, the lancing device 45 is equipped with fusiform metal tip, and metal tip generates great
Pressure to puncture gas cylinder mouth, meanwhile, fusiform tip can guarantee puncturing the unobstructed of 11 back leak port of plugged zone, guarantee pressure
Contracting gas can smoothly, rapidly spray.
There are certain distances between metal tip and the gas outlet of high pressure gas cylinder 1, in order to guarantee in metal tip
When to the gas outlet of high pressure gas cylinder 1, speed has reached maximum, and elastic potential energy is all converted to kinetic energy, to reach best thorn
Broken effect.After elastic potential energy discharges, when elastic device 44 is in extended state, length is controlled in gas cylinder coupling interface
In 21, it ensure that the protection during routine use, when not connecing gas cylinder but accidentally being triggered manually, to user.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (8)
1. the anti-drowned lifesaving appliance of one kind, which is characterized in that including high pressure gas cylinder, installation cavity, air bag, control circuit, be used for
Generate electromagnetic switching circuit, electromechanical coupled switch device, elastic device and the lancing device of magnetic force；The one of the installation cavity
End is connect with the gas outlet of high pressure gas cylinder, and the other end is connected to air bag, and the gas outlet of the high pressure gas cylinder is equipped with plugged zone；Institute
It states control circuit to connect with electromagnetic switching circuit, the electromagnetic switching circuit is used for the shape of switch motor tool coupled switch device
State；The electromechanical coupled switch device and elastic device cooperate, and the lancing device is connect with elastic device；The electromechanical
Coupled switch device includes two states: in the first state, electromechanical coupled switch resists elastic device under compressive state；?
Under second state, electromechanical coupled switch discharges elastic device, and lancing device is made to pierce through plugged zone.
2. anti-drowned lifesaving appliance according to claim 1, which is characterized in that the electromechanical coupled switch device includes
First lever construction and the second lever construction, the magnetic force that one end of first lever construction can be generated by electromagnetic switching circuit
Attract, the other end of the first lever construction is connect with one end of the second lever construction, and the other end of the second lever construction is equipped with energy
Enough block the hook of elastic device.
3. anti-drowned lifesaving appliance according to claim 2, which is characterized in that the electromechanical coupled switch device also wraps
Lever reset spring is included, the lever action of reset spring makes the hook of the second lever construction act on bullet in the second lever construction
Property device.
4. anti-drowned lifesaving appliance according to claim 1, which is characterized in that one end of the installation cavity is equipped with gas cylinder
Coupling interface, the other end are equipped with air bag coupling interface；The gas cylinder coupling interface is detachably connected with high pressure gas cylinder.
5. anti-drowned lifesaving appliance according to claim 4, which is characterized in that the air bag coupling interface or air bag
Check valve is equipped at air inlet.
6. anti-drowned lifesaving appliance according to claim 4, which is characterized in that it further include driving device, the driving dress
It sets and acts on elastic device, resist elastic device by electromechanical coupled switch.
7. anti-drowned lifesaving appliance according to claim 6, which is characterized in that driving device includes drive rod and driving
Reset spring, the drive rod act on elastic device, and the driving action of reset spring is in drive rod.
8. anti-drowned lifesaving appliance according to claim 1, which is characterized in that the lancing device is equipped with fusiform gold
Belong to tip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821706769.5U CN208979079U (en) | 2018-10-22 | 2018-10-22 | Anti- drowned lifesaving appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821706769.5U CN208979079U (en) | 2018-10-22 | 2018-10-22 | Anti- drowned lifesaving appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208979079U true CN208979079U (en) | 2019-06-14 |
Family
ID=66788448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821706769.5U Expired - Fee Related CN208979079U (en) | 2018-10-22 | 2018-10-22 | Anti- drowned lifesaving appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208979079U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109131790A (en) * | 2018-10-22 | 2019-01-04 | 深圳市浅水科技有限公司 | The anti-drowned lifesaving appliance of anticipation formula |
| CN114179743A (en) * | 2022-01-07 | 2022-03-15 | 王茜 | Self-rescue equipment for inflating skin raft on wading chassis of automobile |
-
2018
- 2018-10-22 CN CN201821706769.5U patent/CN208979079U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109131790A (en) * | 2018-10-22 | 2019-01-04 | 深圳市浅水科技有限公司 | The anti-drowned lifesaving appliance of anticipation formula |
| CN114179743A (en) * | 2022-01-07 | 2022-03-15 | 王茜 | Self-rescue equipment for inflating skin raft on wading chassis of automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190614 Termination date: 20201022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |