CN104667440A - High-altitude self rescue air bag - Google Patents
High-altitude self rescue air bag Download PDFInfo
- Publication number
- CN104667440A CN104667440A CN201510074996.5A CN201510074996A CN104667440A CN 104667440 A CN104667440 A CN 104667440A CN 201510074996 A CN201510074996 A CN 201510074996A CN 104667440 A CN104667440 A CN 104667440A
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- China
- Prior art keywords
- air bag
- vest
- electric
- piezo
- gas
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Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B1/00—Devices for lowering persons from buildings or the like
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a high-altitude self rescue air bag, which is characterized in that the front end of a vest is provided with a front support frame, the back end of the vest is provided with a back support frame, the front side of the front support frame is provided with a front air bag, the back side of the back support frame is provided with a back air bag, the lower parts of the front and back air bags are provided with gas generators, the upper end of the vest is provided with a back strap, the lower end of the vest is provided with a fixing belt, the right side of the vest is provided with a piezoelectric crystal electronic ignition switch handle, a piezoelectric crystal and a power supply connecting wire are arranged in the piezoelectric crystal electronic ignition switch handle, the output end of the power supply connecting wire is connected onto a connecting line of the gas generators, when personnel jumps out from a high-altitude dwelling house, the ignition switch is pressed down by hand, an electric detonator arranged in each gas generator is ignited, gunpowder is ignited through the electric detonator, sufficient high-temperature gas is generated, in addition, gas generating agents are impacted and crushed, and a great amount of gas is released and is inflated into a safety air bag, so that the air bags can effectively protect the head, the brain and other body parts of the human body from impact injury.
Description
Technical field
The present invention relates to a kind of self-help escape equipment, especially a kind of high-altitude self-help air bag.
Background technology
Along with the fast development of economy and the construction of urbanization, skyscraper has been the main place during people live, because the distance on the intensive of population and distance ground is higher, when suffering from the emergency such as earthquake, fire, evacuating personnel and safe transfer receive great puzzlement, bring serious potential safety hazard to the lives and properties of people.
Summary of the invention
Object of the present invention overcomes above-mentioned defect exactly, provides a kind of high-altitude self-help air bag, to solve withdrawing fast of high-altitude house personnel, ensures life security.
The solution of the present invention is by vest, front and back support, front and back air bag, balance parachute, gas generator and piezo-electric crystal electronic ignition switch handle composition, its design feature is provided with fore-stock in the front end of vest, the rear end of vest is provided with after-poppet, the front side of fore-stock is provided with front air bag, the rear side of after-poppet is provided with rear gasbag, the bottom of front and back air bag is provided with gas generator, the upper end of vest is provided with braces, the lower end of vest is provided with fixed band, the right side of vest is provided with piezo-electric crystal electronic ignition switch handle, piezoelectric ignition system switch knob is built with piezo-electric crystal and electric power connection line, the output of electric power connection line is connected on the connection line of gas generator.When personnel jump out from high-altitude house, ignition switch is pressed with hand, ignite the electric cap in gas generator, gunpowder ignited by electric cap, produce enough high-temperature gases, and collide pulverizing gas-forming agent, produce instantaneously and discharge a large amount of gas, folding air bag is filled with after filtration after dedusting cooling, make air bag within the extremely short time, undergoes rapid expansion is launched into ellipse sphere, heave and form elastic buffer air cushion in the front and back of human body and the left and right sides, utilize the damping action of gas itself, absorb and disperse the impact energy on human contact ground, soft balloon surface just effectively can protect the head of human body, brain and other parts of health are from impact injury or alleviate extent of injury.The inboard of air bag is provided with pressure-reducing valve, and the outside of air bag is provided with balance parachute, and balance parachute is fastened on air bag by rope, and piezo-electric crystal electronic ignition switch effectively can ensure ignition switch never short of electricity.
Structure of the present invention is simple, and reasonable in design, production cost is low, and result of use is good.
Be described in further detail below in conjunction with accompanying drawing.
Accompanying drawing explanation
Fig. 1 is airbag structure schematic diagram;
Fig. 2 is for wearing air bag view;
Fig. 3 is air bag extended configuration schematic diagram;
Fig. 4 is gas generator structural representation;
Fig. 5 is piezo-electric crystal electronic ignition switch handle arrangement schematic diagram.
Detailed description of the invention
The front end of the vest 2 shown in Fig. 1-3 is provided with fore-stock 3, rear end is provided with after-poppet 8, the front side of fore-stock is provided with front air bag 5, the rear side of after-poppet is provided with rear gasbag 9, the bottom of front and back air bag is provided with gas generator 6, the upper end of vest is provided with braces 4, the lower end of vest is provided with fixed band 7, the right side of vest is provided with piezo-electric crystal electronic ignition switch handle 1, piezoelectric ignition system switch knob is built with piezo-electric crystal and electric power connection line, the output of electric power connection line is connected on the connection line of gas generator, the inboard of air bag is provided with pressure-reducing valve 21, the outside of air bag is provided with balance parachute 20, balance parachute is fastened on air bag by rope 22.
Fig. 1, inflation element is provided with in the housing of the gas generator 6 shown in 4, inflation element is by electric cap, gunpowder, gas-forming agent, cushion pad, filter, screen pack forms, the rear end of generator body is provided with electric cap 17, the lower end of electric cap is provided with spray point installing hole 18, the upper end of electric cap is provided with gunpowder 16, the front end of gunpowder is provided with nitrogen generating agent 19, the upper end of nitrogen generating agent is provided with cushion pad 15, the front end of nitrogen generating agent is provided with a filter 10, the front end of a filter is provided with aflter-fillter 11, the upper end of aflter-fillter is provided with screen pack 13, the front end of housing is provided with gas spout 12, when pressing electronic ignition switch, the electric cap in gas generator is ignited by spark, gunpowder ignited by electric cap, produce enough high-temperature gases, and collide pulverizing gas-forming agent, produce instantaneously and discharge a large amount of gas, make high-temperature gas lower the temperature simultaneously and continue to produce gas, through multiple times of filtration, removing smog and dust, air bag is sprayed into from gas spout, make air bag at the moment gassy that escape personnel jumps out, and open the balance parachute be arranged on outside air bag, air bag is slowly declined, safety is landed.
The lower end of the piezo-electric crystal electronic switch housing 24 shown in Fig. 5 is provided with piezo-electric crystal 23, the upper end of piezo-electric crystal is provided with slide block 25, the upper end of slide block is provided with spring 26, the outside of piezo-electric crystal is provided with electric discharge connecting line 27, the front end of electric discharge connecting line is provided with spray point 14, and spray point is arranged on the spray point installing hole of electric cap lower end.Described piezo-electric crystal is permanent band electric crystal, and current piezoelectric ignition system switch is widely used on disposable lighter.
This product adopts double bolloon double control system to connect, air bag is made up of the polyamide fabric of explosion-proof better performances, inwall scribbles polychlorobutadiene, for making air bag soft, reach better cushioning effect, be provided with pressure-reducing valve at the back of air bag, so that air bag discharges portion gas before contacting to earth, decompression absorbs impact.
Structure of the present invention is simple, and have wide range of applications, high-altitude and the water surface that can be widely used in fire-fighting or coast defence personnel are sued and laboured, or manpower resource is thrown in armed helicopter low latitude, and paratrooper is gone into battle rapidly.
Claims (4)
1. a high-altitude self-help air bag, by vest, front and back support, front and back air bag, balance parachute, gas generator and piezo-electric crystal electronic ignition switch handle composition, it is characterized in that: the front end of described vest (2) is provided with fore-stock (3), rear end is provided with after-poppet (8), the front side of fore-stock is provided with front air bag (5), the rear side of after-poppet is provided with rear gasbag (9), the bottom of front and back air bag is provided with gas generator (6), the upper end of vest is provided with braces (4), the lower end of vest is provided with fixed band (7), the right side of vest is provided with piezo-electric crystal electronic ignition switch handle (1), piezoelectric ignition system switch knob is built with piezo-electric crystal and electric power connection line, the output of electric power connection line is connected on the connection line of gas generator.
2. high-altitude self-help air bag according to claim 1, is characterized in that: the inboard of described air bag is provided with pressure-reducing valve (21), and the outside of air bag is provided with balance parachute (20), and balance parachute is fastened on air bag by rope (22).
3. high-altitude self-help air bag according to claim 1, it is characterized in that: in the housing of described gas generator (6), be provided with inflation element, inflation element is by electric cap, gunpowder, gas-forming agent, cushion pad, filter, screen pack forms, the rear end of generator body is provided with electric cap (17), the lower end of electric cap is provided with spray point installing hole (18), the upper end of electric cap is provided with gunpowder (16), the front end of gunpowder is provided with nitrogen generating agent (19), the upper end of nitrogen generating agent is provided with cushion pad (15), the front end of nitrogen generating agent is provided with a filter (10), the front end of a filter is provided with aflter-fillter (11), the upper end of aflter-fillter is provided with screen pack (13), the front end of housing is provided with gas spout (12).
4. high-altitude self-help air bag according to claim 1, it is characterized in that: the lower end of described piezo-electric crystal electronic switch housing (24) is provided with piezo-electric crystal (23), the upper end of piezo-electric crystal is provided with slide block (25), the upper end of slide block is provided with spring (26), the outside of piezo-electric crystal is provided with electric discharge connecting line (27), the front end of electric discharge connecting line is provided with spray point (14), and spray point is arranged on the spray point installing hole of electric cap lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510074996.5A CN104667440B (en) | 2015-02-13 | 2015-02-13 | High-altitude self-help air bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510074996.5A CN104667440B (en) | 2015-02-13 | 2015-02-13 | High-altitude self-help air bag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104667440A true CN104667440A (en) | 2015-06-03 |
| CN104667440B CN104667440B (en) | 2017-11-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510074996.5A Expired - Fee Related CN104667440B (en) | 2015-02-13 | 2015-02-13 | High-altitude self-help air bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104667440B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106394876A (en) * | 2016-10-28 | 2017-02-15 | 易瓦特科技股份公司 | Unmanned aerial vehicle with airborne equipment protection structure and undercarriage |
| US20190021414A1 (en) * | 2017-07-18 | 2019-01-24 | Gang Li | High altitude escape life jacket |
| CN110203354A (en) * | 2019-05-20 | 2019-09-06 | 河南师范大学 | A kind of overboard lifesaving appliance |
| CN110860048A (en) * | 2019-12-20 | 2020-03-06 | 广州航海学院 | Portable escape device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2236429Y (en) * | 1995-10-11 | 1996-10-02 | 北京市赫达汽车安全技术公司 | Nitrogen generator assembly of air bag safety system for drivers of vehicle |
| CN1241972A (en) * | 1996-10-29 | 2000-01-19 | 大赛璐化学工业株式会社 | Gas generator for air bag |
| CN2518533Y (en) * | 2002-01-06 | 2002-10-30 | 李斌 | Instantaneous escaping lowering device |
| CN202161700U (en) * | 2011-07-12 | 2012-03-14 | 攀枝花学院 | Escape garment |
| CN102390506A (en) * | 2011-10-01 | 2012-03-28 | 王德保 | Emergency life jacket |
| CN203075485U (en) * | 2013-03-04 | 2013-07-24 | 施阿丹 | Lifesaving air bag for high-altitude landing |
-
2015
- 2015-02-13 CN CN201510074996.5A patent/CN104667440B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2236429Y (en) * | 1995-10-11 | 1996-10-02 | 北京市赫达汽车安全技术公司 | Nitrogen generator assembly of air bag safety system for drivers of vehicle |
| CN1241972A (en) * | 1996-10-29 | 2000-01-19 | 大赛璐化学工业株式会社 | Gas generator for air bag |
| CN2518533Y (en) * | 2002-01-06 | 2002-10-30 | 李斌 | Instantaneous escaping lowering device |
| CN202161700U (en) * | 2011-07-12 | 2012-03-14 | 攀枝花学院 | Escape garment |
| CN102390506A (en) * | 2011-10-01 | 2012-03-28 | 王德保 | Emergency life jacket |
| CN203075485U (en) * | 2013-03-04 | 2013-07-24 | 施阿丹 | Lifesaving air bag for high-altitude landing |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106394876A (en) * | 2016-10-28 | 2017-02-15 | 易瓦特科技股份公司 | Unmanned aerial vehicle with airborne equipment protection structure and undercarriage |
| CN106394876B (en) * | 2016-10-28 | 2019-12-13 | 易瓦特科技股份公司 | Unmanned aerial vehicle equipment and undercarriage that possess airborne equipment protection architecture |
| US20190021414A1 (en) * | 2017-07-18 | 2019-01-24 | Gang Li | High altitude escape life jacket |
| CN110203354A (en) * | 2019-05-20 | 2019-09-06 | 河南师范大学 | A kind of overboard lifesaving appliance |
| CN110860048A (en) * | 2019-12-20 | 2020-03-06 | 广州航海学院 | Portable escape device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104667440B (en) | 2017-11-28 |
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Effective date of registration: 20200605 Address after: 236000 No.90, Xiqiao community, Xinhua office, Yingdong District, Fuyang City, Anhui Province Patentee after: Yan Wentao Address before: 236800, Xu Yuan, 31, Qiaocheng District, Anhui, Bozhou Patentee before: Wang Hui |
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Granted publication date: 20171128 Termination date: 20220213 |
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