CN201799018U - Backpack life saving equipment - Google Patents
Backpack life saving equipment Download PDFInfo
- Publication number
- CN201799018U CN201799018U CN 201020553558 CN201020553558U CN201799018U CN 201799018 U CN201799018 U CN 201799018U CN 201020553558 CN201020553558 CN 201020553558 CN 201020553558 U CN201020553558 U CN 201020553558U CN 201799018 U CN201799018 U CN 201799018U
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- CN
- China
- Prior art keywords
- air bag
- air
- backpack
- pressure gas
- charging connector
- 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.)
- Expired - Fee Related
Links
- 239000011229 interlayer Substances 0.000 claims abstract description 11
- 230000004083 survival effect Effects 0.000 claims description 21
- 230000002441 reversible effect Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000005273 aeration Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 206010013647 Drowning Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006664 bond formation reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Emergency Lowering Means (AREA)
- Portable Outdoor Equipment (AREA)
Abstract
The utility model discloses a backpack life saving equipment comprising a hollow non-closed spherical air bag and an air supply apparatus inside the inner cavity of the air bag, wherein the air supply apparatus is used for inflating an interlayer of the air bag through an inflation nozzle on inner wall of the air bag, and the air bag is provided with a plurality of air-vents for communication between the inner cavity of the air bag and the outside. The utility model is simple in structure, easy in carrying, and wide in application to emergencies such as high altitude construction, navigation, exploration, and natural disasters like earthquake and flood, among others.
Description
Technical field:
The utility model relates to a kind of lifesaving appliance, specifically a kind of be subjected to intense impact in emergency circumstances or can protect the user to slow down injury when drowning, thereby play the backpack emergency survival device of lifesaving effect.
Background technology:
Existing high-altitude emergency survival equipment often adopts to delay and falls cable wire or downhill race mode, needs before use to expend long time, and fixing position is arranged, and in case of emergency, is difficult to really play due effect.In case of emergency, because environment is flurried, the user is difficult to the calm at short notice requirement operation according to equipment, thereby not only can delay best escape opportunity, also might cause bigger actual bodily harm to the user.
In the water surface emergency survival equipment, modal is exactly life raft and life vest.Life raft can not be resisted the high sea of the water surface, and also topples easily in torrent, causes the user to fall into water.The life vest user also causes occurring danger such as dehydration easily owing to soak for a long time in water, thus the life security that threatens the user.
For a long time, never better innovation of high-altitude emergency survival equipment and water surface emergency survival equipment.Effective life-saving equipment that can be used for simultaneously under two kinds of urgent environment is unprecedented especially.
Summary of the invention:
For overcoming the defective of prior art, the purpose of this utility model is to provide a kind of backpack emergency survival device, not only solve the above-mentioned shortcoming of high-altitude emergency survival equipment and emergency survival waterborne equipment, also become the equipment that can be applied to these two kinds of emergency survival environment simultaneously.
The utility model technical solution problem adopts following technical scheme:
Backpack emergency survival device, comprise the non-closed spherical envelope of hollow and the feeder that is in described air bag inner chamber, described feeder is inflated to the interlayer of described air bag by the charging connector of air bag inwall, offers a plurality of with air bag inner chamber and the extraneous air-vent that communicates on pneumatophore.
Described feeder comprises at least one high-pressure gas cylinder, and described high-pressure gas cylinder links to each other with the charging connector of air bag by pipeline, is provided with air gauge and by-pass valve control on described pipeline.
It is two that described high-pressure gas cylinder is set up in parallel, and two high pressure gas bombs link to each other with the charging connector of air bag by parallel pipeline, and a branch road of described parallel pipeline is provided with machinery valve; Another branch road is provided with electric control valve.
Be divided into a plurality of independently air chambers in the interlayer of described air bag, all have check valve between per two air chambers and be communicated with, promptly each air chamber with respect to the charging connector of air bag airflow direction all right and wrong are reversible.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
Air bag of the present utility model is in folded state at ordinary times, can enter the emergency survival state by trigger switch.Under the emergency survival state, feeder makes the rapid gassy of air bag interlayer become the spheroid of hollow to the air bag air feed, and the clientele is protected in the space of inner casing.Under the environment of work high above the ground, can select density to be lighter than the gas source of the gas conduct of air, thereby in the protection protected object, can reduce the speed of decline, even hover or ascend to heaven in the air to the air bag air feed.
This system architecture is simple, is easy to carry about with one, and can be widely used in natural calamity environment such as work high above the ground, navigation, exploration and earthquake, flood as life-saving equipment in emergency circumstances.
Description of drawings:
Fig. 1 is the structural representation under the non-closure state behind the utility model airbag aeration; Fig. 2 is the sectional structure chart under the inflated condition; Fig. 3 is the feeder structure chart of the utility model air bag; Fig. 4 is the vertical view of Fig. 3; Fig. 5 is an outside drawing closed behind the utility model airbag aeration; Fig. 6 is the connectivity structure figure of a plurality of air chambers in the utility model air bag interlayer.
Number in the figure: 1 air bag, 2 feeders, 3 charging connectors, 4 air-vents, 5 interlayers, 6 high-pressure gas cylinders, 7 air gauges, 8 machinery valves, 9 electric control valves, 10 steel wires, 11 shells, 12 guide pipes, 13 air chambers, 14 check valves, 15 magic tapes, 16 electric-controlled switch, 17 leads, 18 control circuit boards, 19 batteries.
Below pass through the specific embodiment, and the utility model is described in further detail in conjunction with the accompanying drawings.
The specific embodiment:
Embodiment: referring to Fig. 1,2, the backpack emergency survival device of present embodiment, comprise the non-closed spherical envelope 1 of hollow and the feeder 2 that is in the air bag inner chamber, feeder is inflated in the interlayer 5 of air bag by the charging connector 3 of air bag inwall, offers a plurality of with air bag inner chamber and the extraneous air-vent 4 that communicates on pneumatophore.
Shown in Fig. 3,4, described feeder 2 comprises two high-pressure gas cylinders 6, and high-pressure gas cylinder 6 links to each other with the charging connector 3 of air bag by pipeline, is provided with air gauge 7 and by-pass valve control on pipeline.
In specifically being provided with, it is two that high-pressure gas cylinder 6 is set up in parallel, and two high-pressure gas cylinders link to each other with the charging connector 3 of air bag by parallel pipeline, and a branch road of parallel pipeline is provided with machinery valve 8; Another branch road is provided with electric control valve 9.The gauge tap of machinery valve 8 is a steel wire 10, the shell 11 that is used for fixing high-pressure gas cylinder 6 is provided with steel wire guide pipe 12, when shell is born on human body, the end of steel wire extends to the lower end sidepiece of shell, be convenient to user's operation in emergency circumstances, open high-pressure gas cylinder with the fastest speed and in air bag, inflate.
In conjunction with Fig. 5,6, be divided into a plurality of independently air chambers 13 in the interlayer 5 of air bag, all have check valve 14 between per two air chambers and be communicated with, promptly each air chamber with respect to the charging connector of air bag air-flow all right and wrong are reversible.During inflation, shown in the direction of arrow, high-pressure gas cylinder is inflated in each air chamber through the charging connector of air bag among Fig. 6, makes air bag form closed spheroid until air bag being strutted fully by magic tape 15 again.
In the use, referring to Fig. 1,5, air bag 1 is folded up, be placed on the shell 11 that is used for fixing high-pressure gas cylinder 6, under the emergency survival state, the user bears this lifesaving appliance, and (on high-altitude, the water surface) triggers the valve gauge tap of aerating device in open space when needing emergency survival, can pull steel wire 10 Open valves that link to each other with machinery valve 8, also can open the electric-controlled switch 16 of electric control valve 9.Shown in Figure 3, electric-controlled switch is connected with control circuit board 18 by lead 17, and control circuit board 18 is powered by battery 19, and after no matter machinery valve 8 or electric control valve 9 were opened, high-pressure gas cylinder 6 was to airbag aeration.Air bag is the hollow ball by the folded state rapid shaping after inflation, shown in Figure 1, and air bag is wrapped in user and feeder in the inner chamber, and air bag is by the spheroid of bonding formation one closure of magic tape.Fully inflated air bag can allow the user avoid and the hard objects collision, also can allow the user float on the water surface, thereby can improve user's chance for survival greatly.Under the applied environment of work high above the ground, can select density to be lighter than the gas of the gas conduct of air, thereby in the protection protected object, can reduce the speed of decline to the air bag air feed.Bigger at the air bag volume, under the situation of low density gas abundance, even can hover or ascend to heaven, thereby can protect the user to a greater extent in the air.On pneumatophore, offer a plurality of with air bag inner chamber and the extraneous air-vent 4 that communicates; make no matter air bag is in any angle; can both be communicated with between inner chamber and air bag outside, guarantee that the breathing of the clientele in inner casing is unimpeded, also can be used as simultaneously and extraneous passage of linking up.Shown in Figure 6, be divided into a plurality of independently air chambers 13 in the interlayer 5 of air bag, all having check valve 14 between per two air chambers is communicated with, be that all right and wrong are reversible for the direction of each air chamber air-flow with respect to the charging connector of air bag, after breaking, any one even a plurality of independent air chamber 13 can not cause other air chamber gas leakage, this device still has enough sealed gas chamber energy operate as normal, to improve the security of device.
Claims (4)
1. backpack emergency survival device, it is characterized in that comprising the non-closed spherical envelope of hollow and the feeder that is in described air bag inner chamber, described feeder is inflated to the interlayer of described air bag by the charging connector of air bag inwall, offers a plurality of with air bag inner chamber and the extraneous air-vent that communicates on pneumatophore.
2. backpack emergency survival device according to claim 1 is characterized in that described feeder comprises at least one high-pressure gas cylinder, and described high-pressure gas cylinder links to each other with the charging connector of air bag by pipeline, is provided with air gauge and by-pass valve control on described pipeline.
3. backpack emergency survival device according to claim 2, it is characterized in that it is two that described high-pressure gas cylinder is set up in parallel, two high pressure gas bombs link to each other with the charging connector of air bag by parallel pipeline, and a branch road of described parallel pipeline is provided with machinery valve; Another branch road is provided with electric control valve.
4. backpack emergency survival device according to claim 1, it is characterized in that being divided into a plurality of independently air chambers in the interlayer of described air bag, all have check valve between per two air chambers and be communicated with, promptly each air chamber with respect to the charging connector of air bag airflow direction all right and wrong are reversible.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020553558 CN201799018U (en) | 2010-09-30 | 2010-09-30 | Backpack life saving equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020553558 CN201799018U (en) | 2010-09-30 | 2010-09-30 | Backpack life saving equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201799018U true CN201799018U (en) | 2011-04-20 |
Family
ID=43868532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020553558 Expired - Fee Related CN201799018U (en) | 2010-09-30 | 2010-09-30 | Backpack life saving equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201799018U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966370A (en) * | 2010-09-30 | 2011-02-09 | 安徽医科大学 | Backpack type emergency survival device |
| CN102553104A (en) * | 2011-12-31 | 2012-07-11 | 张瑞丽 | Self-protection bag for use in earthquakes |
| CN102602516A (en) * | 2012-02-21 | 2012-07-25 | 张洪达 | Inflatable anti-sinking heat-preserving lifesaving cabin capable of automatically sending distress signals |
| CN103977511A (en) * | 2014-05-23 | 2014-08-13 | 石家庄铁道大学 | Escape device used in earthquake |
-
2010
- 2010-09-30 CN CN 201020553558 patent/CN201799018U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966370A (en) * | 2010-09-30 | 2011-02-09 | 安徽医科大学 | Backpack type emergency survival device |
| CN102553104A (en) * | 2011-12-31 | 2012-07-11 | 张瑞丽 | Self-protection bag for use in earthquakes |
| CN102553104B (en) * | 2011-12-31 | 2014-06-04 | 张瑞丽 | Self-protection bag for use in earthquakes |
| CN102602516A (en) * | 2012-02-21 | 2012-07-25 | 张洪达 | Inflatable anti-sinking heat-preserving lifesaving cabin capable of automatically sending distress signals |
| CN103977511A (en) * | 2014-05-23 | 2014-08-13 | 石家庄铁道大学 | Escape device used in earthquake |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20110930 |