CN106240770A - A kind of waistband type life saving air bag - Google Patents
A kind of waistband type life saving air bag Download PDFInfo
- Publication number
- CN106240770A CN106240770A CN201610799642.1A CN201610799642A CN106240770A CN 106240770 A CN106240770 A CN 106240770A CN 201610799642 A CN201610799642 A CN 201610799642A CN 106240770 A CN106240770 A CN 106240770A
- Authority
- CN
- China
- Prior art keywords
- air bag
- gas
- gas generator
- trigger
- charging system
- 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
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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
- B63C9/13—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like attachable to body member, e.g. arm, neck, head or waist
- B63C9/15—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like attachable to body member, e.g. arm, neck, head or waist having gas-filled compartments
- B63C9/155—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like attachable to body member, e.g. arm, neck, head or waist having gas-filled compartments inflatable
-
- 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
- B63C9/18—Inflatable equipment characterised by the gas-generating or inflation device
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Emergency Lowering Means (AREA)
- Air Bags (AREA)
Abstract
The invention discloses a kind of waistband type life saving air bag, including belt substrate, the water proofing property gas charging system that is arranged in described belt substrate, described gas charging system includes the air bag box being arranged on belt substrate, fold in described air bag box and be provided with air bag, described gas charging system also includes trigger, gas generator, choke valve, described trigger connects gas generator by wire, and described gas generator is firework type gas generator, is sequentially connected with choke valve, air bag by escape pipe.The present invention by the design such as waistband type, firework type gas generator, relief valve, dual trigger, solves the problem such as inconvenient to carry of existing life-saving arrangement, have portable, device protection is good, humanization designing, the feature such as simple to operate.
Description
Technical field
The present invention relates to a kind of waistband type life saving air bag, trigger with dragline, light internal medicament, produce a large amount of gas, from
And make airbag inflation, reach emergency survival effect.
Background technology
Water survival gear on domestic and international market is broadly divided into two big classes, respectively boats and ships lifesaving appliance and swimming shop at present
Lifesaving appliance, predominantly heat insulating lifesaving clothes, lifebuoy, lifeboat, life raft, buoyant apparatus and line throwing equipment.And these
Equipment has a common inferior position: relying on other people to implement to rescue to drowning people, drowning people cannot save oneself, and is not easy to take
Band.
There is a small amount of water dropping self saving equipment in existing market, is broadly divided into wristband type universal serial and waistband type.Wristband type universal serial built-in miniature gas
Body generator, by pulling bracelet starter, but owing to its volume is too small, device is complicated, creates and cannot provide the most floating
Power, device easy break-down, the outstanding problems such as production cost is expensive.And waistband type is saved oneself the air bag micro-air compressor of many employings, produce
Give birth to quality the most inconvenient to carry, the outstanding problem such as cost intensive.And owing to the vacancy of Waterborne self-rescuing equipment and market are to this
The demand property of equipment, waistband type life saving air bag will improve further, solves relevant outstanding problem, has huge room for promotion
With vast potential for future development.
Summary of the invention
For above-mentioned technical problem, it is desirable to provide the waistband type life saving air bag that a kind of safety is high, simple to operate.
The present invention is achieved through the following technical solutions:
A kind of waistband type life saving air bag, including belt substrate, the water proofing property gas charging system that is arranged in described belt substrate, described
Gas charging system includes the air bag box being arranged on belt substrate, folds and be provided with air bag, described gas charging system in described air bag box
Also including trigger, gas generator, choke valve, described trigger connects gas generator by wire, and described gas occurs
Device is firework type gas generator, is sequentially connected with choke valve, air bag by escape pipe, and this programme uses waistband type, ties with human body
Close closely, be not susceptible to come off, easy to carry.
Further, described gas generator includes being tightly connected lower house and the upper shell forming medicament combustor,
It is filled with gas-forming agent in described medicament combustor, has been provided with wire in described lower house and connects trigger
Igniter, described upper shell connects escape pipe.
Further, described trigger is provided with the dragline of band draw ring, makes trigger trigger gas by pull-out dragline
Generator, it is only necessary to extract draw ring just can trigger gas reactor according, simple to operate, should be acute good.
Further, connect and be additionally provided with relief valve on the escape pipe between described choke valve and air bag, add safety
Valve, when inflation excess or intraluminal pressure can be released when exceeding certain value portion gas automatically, it is to avoid human body extruding is injured.
Further, it is symmetrically arranged with, in described belt substrate, the gas charging system that two sets are separate.Have employed two sets
Independent triggering system and two independent gas charging systems, each several part works alone, and the reliability of total system is high.
Compared to existing technology, there is advantages that the present invention pass through waistband type, safe automobile air bag formula,
Relief valve, frame for movement startup etc. design, and solve the inconvenient to carry of existing life-saving arrangement, starter damp failure, cost
The outstanding problem such as expensive, has that safety is high, device protection is good, humanization designing, a feature such as simple to operate.
Accompanying drawing explanation
Fig. 1 is the perspective view of the embodiment of the present invention.
Fig. 2 is the schematic front view of the embodiment of the present invention.
Fig. 3 is the gas generator schematic internal view of the embodiment of the present invention.
Fig. 4 is the inflation work schematic flow sheet of the embodiment of the present invention.
Fig. 5 is the key property table of gas with various propellant.
Shown in figure it is: 1-air bag box；2-gas generator；3-belt substrate；4-trigger；5-wire；6-lights a fire dress
Put；7-upper shell；8-gas-forming agent；9-lower house；10-medicament combustor；11-escape pipe；12-choke valve；13-safety
Valve；14-air bag；15-draw ring.
Detailed description of the invention
Being described in further detail the goal of the invention of the present invention with specific embodiment below in conjunction with the accompanying drawings, embodiment is not
Can repeat one by one at this, but the most therefore embodiments of the present invention are defined in following example.
As shown in Figure 1 and Figure 2, a kind of waistband type life saving air bag, including belt substrate 3, it is arranged in described belt substrate 3
Water proofing property gas charging system, described gas charging system includes the air bag box 1 being arranged on belt substrate 3, folds in described air bag box 1
Being provided with air bag 14, described gas charging system also includes trigger 4, gas generator 2, choke valve 12, and described trigger 4 is by leading
Line connects gas generator 2, and described gas generator 2 is firework type gas generator, is sequentially connected with throttling by escape pipe 11
Valve 12, air bag 14, the present embodiment uses waistband type, is tightly combined with human body, is not susceptible to come off, easy to carry, avoids simultaneously
The problem of electronic installation damp failure.
As it is shown on figure 3, in another embodiment of the invention, described gas generator 2 includes being tightly connected formation medicine
The lower house 9 of agent combustor 10 and upper shell 7, be filled with gas-forming agent 8 in described medicament combustor 10, described under
Being provided with wire 5 in housing 9 and connect the igniter 6 of trigger 4, described upper shell 7 connects escape pipe 11.
In another embodiment of the invention, described trigger 4 is provided with the dragline of band draw ring 15, by pull-out dragline
Trigger 4 is made to trigger gas generator 2, it is only necessary to extract draw ring 15 and just can trigger gas generator 2, simple to operate, should be acute good.
Certainly, as required, it would however also be possible to employ other triggering mode, such as pressing type, dial type etc., this is no longer going to repeat them, this
Skilled person can select the most accordingly and replace.
In another embodiment of the invention, connect on the escape pipe between described choke valve and air bag and be additionally provided with safety
Valve 13, adds relief valve 13, when inflation excess or intraluminal pressure can be released when exceeding certain value portion gas automatically, it is to avoid will
People extrudes injured.
As in figure 2 it is shown, be symmetrically arranged with, in described belt substrate 3, the gas charging system that two sets are separate.Have employed two
Overlapping independent triggering system and two independent gas charging systems, each several part works alone, and the reliability of total system is high, reaches double
The purpose of insurance.
As shown in Figure 4, when normal condition, dragline is not drawn out the operation principle of the present invention, and trigger 4 is in rest position
Putting, gas generator 2 does not produce gas, and air bag 14 is incorporated in air bag box 1.In case of emergency, user pull-out dragline,
Trigger 4 works, and makes igniter 6 light a fire, and gas generator 2 is lighted internal gas propellant 8 and burnt, and discharges high-temperature expansion
Gas, gas is filled with in folded airbag 14 after choke valve 12, and after air bag 14 expands, volume increases, and suffered buoyancy substantially increases
Greatly, so that people floats, reach lifebuoy effect.
Above-described embodiment uses for reference vehicle airbag principle: have Hydrazoic acid,sodium salt (NaN3) or ammonium nitrate (NH4NO3) in air bag
Deng material.When gas generator 2 is knocked, these materials can be decomposed rapidly reaction, produces a large amount of gas, is full of gas
Capsule.Hydrazoic acid,sodium salt decomposes generation nitrogen and solid-state sodium；Decomposing ammonium nitrate produces substantial amounts of nitrous oxide (N2O) gas and water steams
Gas.Chemical equation be 2NaN3======2Na+3N2 ↑；10Na+2KNO3═K2O+5Na2O+N2↑.
For avoiding because gas replenishment process is too fast, it is excessive and cause human body to suffer oppression damage that air bag ejects recoil, should use product
The gas-forming agent that gas speed is mild.And gas generant for air cell includes fuel agent, oxidant and additive etc..In view of peace
Quan Xing, the feature of environmental protection, the present invention intends using non-nitrine gas propellant and the novel non-nitrine such as azole, piperazine class, guanidine and azo
Compound fuel agent PAK and hybrid oxidant etc. are as gas-forming agent.Reach to control burning by adding suitable additive
The purpose of temperature and burning velocity etc..Accompanying drawing 5 is shown in by the key property table of gas with various propellant.
For meeting the gas-forming agent 8 requirement for water proofing property, triggering system should use the mode of electricity triggering.And in order to
Make belt have certain pliability, corresponding circuit and power supply and should use segment type or SMD layout, and reduce thickness as far as possible
Degree.
In addition to the above-mentioned mode mentioned, above-described embodiment also can use replacing gas-forming agent, change triggering mode etc..
These mapping modes are the most within the scope of the present invention.
In sum, compared to existing technology, the present invention has the advantage that
1. the design is waistband type, is tightly combined with human body, is not susceptible to come off.
2. relief valve 13 is added, when inflation excess or intraluminal pressure can be released when exceeding certain value portion gas automatically,
Avoid extruding people injured.
3. have employed the independent triggering system of two sets and two independent gas charging systems, each several part works alone, overall system
The reliability of system is high.
The most only need to extract draw ring 15 just can trigger gas reactor according 2, simple to operate, should be acute good.
Above-described embodiment is the present invention preferably embodiment, but embodiments of the present invention are not by above-described embodiment
Limit, the change made under other any spirit without departing from the present invention and principle, modify, substitute, combine, simplify,
All should be the substitute mode of equivalence, within being included in protection scope of the present invention.
Claims (5)
1. a waistband type life saving air bag, including belt substrate, the water proofing property gas charging system that is arranged in described belt substrate, institute
State the air bag box that gas charging system includes being arranged on belt substrate, fold in described air bag box and be provided with air bag, it is characterised in that:
Described gas charging system also includes trigger, gas generator, choke valve, and described trigger connects gas generator by wire,
Described gas generator is firework type gas generator, is sequentially connected with choke valve, air bag by escape pipe.
Waistband type life saving air bag the most according to claim 1, it is characterised in that: described gas generator includes the company of sealing
Connect lower house and the upper shell forming medicament combustor, in described medicament combustor, be filled with gas-forming agent, described
Being provided with wire in lower house and connect the igniter of trigger, described upper shell connects escape pipe.
Waistband type life saving air bag the most according to claim 1, it is characterised in that: described trigger is provided with band draw ring
Dragline, makes trigger trigger gas generator by pull-out dragline.
Waistband type life saving air bag the most according to claim 1, it is characterised in that: connect between described choke valve and air bag
Relief valve it is additionally provided with on escape pipe.
5. according to the waistband type life saving air bag according to any one of claim 1-4, it is characterised in that: in described belt substrate
It is symmetrically arranged with the gas charging system that two sets are separate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610799642.1A CN106240770A (en) | 2016-08-31 | 2016-08-31 | A kind of waistband type life saving air bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610799642.1A CN106240770A (en) | 2016-08-31 | 2016-08-31 | A kind of waistband type life saving air bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106240770A true CN106240770A (en) | 2016-12-21 |
Family
ID=58080938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610799642.1A Pending CN106240770A (en) | 2016-08-31 | 2016-08-31 | A kind of waistband type life saving air bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106240770A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107161300A (en) * | 2017-06-19 | 2017-09-15 | 王涵 | A kind of safe life-saving waistband |
| CN107616561A (en) * | 2017-11-02 | 2018-01-23 | 谢张驰 | A kind of old man's falling-proof dress |
| CN111870003A (en) * | 2020-08-26 | 2020-11-03 | 曹桂荣 | Multifunctional leather handbag |
| CN112141298A (en) * | 2020-09-11 | 2020-12-29 | 雷明 | First-aid lifesaving device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29818346U1 (en) * | 1998-10-14 | 1999-01-14 | Meyer, Michael, 92318 Neumarkt | Girdle swimming rescue airbag |
| WO2005085063A1 (en) * | 2004-03-02 | 2005-09-15 | Deenadayalan Krishnaswamy Vada | Personal floatation device |
| CN101032998A (en) * | 2006-05-06 | 2007-09-12 | 梁洪 | Portable auto-inflating on-water live-saving equipment |
| DE102009028016A1 (en) * | 2009-07-26 | 2011-01-27 | Reimöller, Toralf | Inflatable device e.g. swimming assistance for use by adult at beach-shallow water areas, has oblong base structure provided with respect to type of belt, and fixing device around at outside of human body or oblong object |
| CN201932348U (en) * | 2010-03-08 | 2011-08-17 | 孙雨轩 | Portable inflatable lifebelt |
| CN102632858A (en) * | 2012-05-10 | 2012-08-15 | 延锋百利得（上海）汽车安全系统有限公司 | Pyrotechnic gas generator for safety airbag |
| CN102815386A (en) * | 2012-08-30 | 2012-12-12 | 高春青 | Lifesaving waistband |
| CN204250330U (en) * | 2014-10-23 | 2015-04-08 | 王涛 | A kind of in danger time automatic inflating swimming suit |
| CN205256612U (en) * | 2015-10-19 | 2016-05-25 | 李征 | But automatic charging's foldable life buoy |
-
2016
- 2016-08-31 CN CN201610799642.1A patent/CN106240770A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29818346U1 (en) * | 1998-10-14 | 1999-01-14 | Meyer, Michael, 92318 Neumarkt | Girdle swimming rescue airbag |
| WO2005085063A1 (en) * | 2004-03-02 | 2005-09-15 | Deenadayalan Krishnaswamy Vada | Personal floatation device |
| CN101032998A (en) * | 2006-05-06 | 2007-09-12 | 梁洪 | Portable auto-inflating on-water live-saving equipment |
| DE102009028016A1 (en) * | 2009-07-26 | 2011-01-27 | Reimöller, Toralf | Inflatable device e.g. swimming assistance for use by adult at beach-shallow water areas, has oblong base structure provided with respect to type of belt, and fixing device around at outside of human body or oblong object |
| CN201932348U (en) * | 2010-03-08 | 2011-08-17 | 孙雨轩 | Portable inflatable lifebelt |
| CN102632858A (en) * | 2012-05-10 | 2012-08-15 | 延锋百利得（上海）汽车安全系统有限公司 | Pyrotechnic gas generator for safety airbag |
| CN102815386A (en) * | 2012-08-30 | 2012-12-12 | 高春青 | Lifesaving waistband |
| CN204250330U (en) * | 2014-10-23 | 2015-04-08 | 王涛 | A kind of in danger time automatic inflating swimming suit |
| CN205256612U (en) * | 2015-10-19 | 2016-05-25 | 李征 | But automatic charging's foldable life buoy |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107161300A (en) * | 2017-06-19 | 2017-09-15 | 王涵 | A kind of safe life-saving waistband |
| CN107616561A (en) * | 2017-11-02 | 2018-01-23 | 谢张驰 | A kind of old man's falling-proof dress |
| CN111870003A (en) * | 2020-08-26 | 2020-11-03 | 曹桂荣 | Multifunctional leather handbag |
| CN112141298A (en) * | 2020-09-11 | 2020-12-29 | 雷明 | First-aid lifesaving device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161221 |