CN203915800U - Active lifesaving appliance - Google Patents
Active lifesaving appliance Download PDFInfo
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- CN203915800U CN203915800U CN201420272697.3U CN201420272697U CN203915800U CN 203915800 U CN203915800 U CN 203915800U CN 201420272697 U CN201420272697 U CN 201420272697U CN 203915800 U CN203915800 U CN 203915800U
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- inner casing
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- lifesaving appliance
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Abstract
A kind of active lifesaving appliance; mainly formed by spherical envelope and the charger of hollow; air bag is made up of shell and inner casing; between shell and inner casing, be connected by connection cord; form the plenum space of a sealing; the slide fastener can be from the outside pulling open with the inside in the same position setting of shell and inner casing; after entering, people pulls on respectively inside and outside slide fastener; and then startup explosion type aerating device inflation; make people be filled the spherical space encloses of gas; falling time from high-altitude just can make the people who ensconces in ball be protected, and can not be subject to grievous injury.
Description
Technical field
The utility model relates to a kind of active lifesaving appliance, belongs to high altitude escape technology.
Background technology
When people are in danger in higher position need to escape time, for example high building, often can only take a risk to escape downwards, or upwards runs away to higher position and wait for rescue.In addition, can also pass through the even helicopter realization escape of aerial ladder, rope.Escape conventionally by helicopter all unrealistic, the one, rescue high cost, the 2nd, rescued environmental permission and limited, and can rescue at every turn fewer in number.If adopting the mode of aerial ladder rescues, have the following disadvantages: the one, the height of aerial ladder is limited, existing building often exceedes hundred meters, the height of aerial ladder rises less than higher floor, the 2nd, the traffic capacity of aerial ladder is limited, and rescue speed is slower, and three also can be subject to setting up the restriction in turnover place, the 4th, reaction speed is slower, can not reach the spot in time.The most simple and practical is to escape with rope, but this mode has the following disadvantages: the one, and the fixing difficulty of rope, the 2nd, the process difficulty of climbing is larger, conventionally people were not subject to the similarly professional training of climbing, easily accidentally drop and throw, the 3rd, outside the flare Cuan Chu building of fire time, also may blow rope or burn escape personnel.
So, although many times people are stranded, can only select to wait for rescue passively.
Therefore, need to find a kind of instrument that can initiatively escape in the time that people is trapped in eminence.
Summary of the invention
The purpose of this utility model is to provide a kind of instrument that can initiatively escape in the time that people is trapped in eminence.
The technical solution of the utility model is: a kind of active lifesaving appliance, mainly formed by spherical envelope 1 and the charger 2 of hollow, described air bag 1 comprises shell 11 and inner casing 12, shell and inner casing are concentric ball, in the same position of shell and inner casing, be provided with opening, section between shell and the inner casing both sides of opening connects sealing by diaphragm seal 13, makes to form between inner casing and shell the plenum space of a complete closure; On the opening of shell, be provided with outer slide fastener, be provided with interior slide fastener on the opening of inner casing, outer slide fastener and interior slide fastener are selected the slide fastener with two-sided handle, and air bag can both be pulled open or lock from outside and inside; Between inner casing and shell, be provided with central point taking inner casing as core is to extraradial many connection cords 14; Charger 2 is placed in plenum space, and the gauge tap of charger is located in inner casing through inner wall.
Described charger 2 is selected explosion type aerating device, and explosion type aerating device opposite disposed is in groups placed in respectively on the wall that diaphragm seal is positioned at plenum space fill opening opposite direction; Filling nitrogen agent processed or helium agent processed in explosion type aerating device.
The sealing bucket 15 arranging in groups of opposed installation both ends open on two diaphragm seals 13, sealing bucket one end is outwardly provided with and enters hole, explosion type aerating device from enter hole screw enter install bucket in, make the fill opening of explosion type aerating device towards plenum space, the gauge tap of explosion type aerating device enters in inner casing through inner wall.
On air bag, be provided with the air intake duct 16 through plenum space, an end opening of air intake duct is located at outer surface of outer cover, and other end opening is positioned at inner casing.
The partial-length that air intake duct is positioned at inner casing is greater than 30cm.
On air bag, be also provided with blast pipe 17, an end opening of blast pipe is located at case surface, and other end opening is positioned at inner casing inwall.
The length of described opening is less than the half of circumference.
Be provided with handle 18 at inner casing inwall.
On shell and/or inner casing, be provided with the valve that can be used in exhaust and inflation.
Described connection cord 14 one end are fixed on outer casing inner wall, and the other end is fixed on inner casing outer wall.
Beneficial effect
1, the spherical envelope of hollow is set; air bag is made up of shell and inner casing; between shell and inner casing, be connected by connection cord; form the plenum space of a sealing, the slide fastener can be from the outside pulling open with the inside in the same position setting of shell and inner casing, pulls on respectively inside and outside slide fastener after people enters; and then startup explosion type aerating device inflation; make people be filled the spherical space encloses of gas, fall time just can make the people who ensconces in ball be protected from high-altitude, can not be subject to grievous injury.
Brief description of the drawings
Fig. 1 is schematic appearance of the present utility model;
Fig. 2 is the figure of popping of the present utility model;
Fig. 3 is the partial enlarged drawing of zipper segment of the present utility model;
Fig. 4 is partial cutaway diagram of the present utility model;
Fig. 5 is the partial enlarged drawing of Fig. 4;
Fig. 6 is the partial cutaway diagram of the utility model except connection cord;
Fig. 7 is the partial enlarged drawing of Fig. 6;
Fig. 8 is the partial perspective view of diaphragm seal;
Fig. 9 is that Fig. 8 rotates a schematic diagram after angle.
Detailed description of the invention
If Fig. 1 is to as shown in Fig. 6, a kind of active lifesaving appliance, mainly formed by spherical envelope 1 and the charger 2 of hollow, described air bag 1 comprises shell 11 and inner casing 12, shell and inner casing are concentric ball, in the same position of shell and inner casing, be provided with opening, the section between shell and the inner casing both sides of opening connects sealing by diaphragm seal 13, makes to form between inner casing and shell the plenum space of a complete closure.By in plenum space inflation, between shell and inner casing, form a space with air pressure, in the time that active lifesaving appliance falls from height, just can play to the people in plant inner casing the effect of protection.
On the opening of shell, be provided with outer slide fastener, be provided with interior slide fastener on the opening of inner casing, outer slide fastener and interior slide fastener are selected the slide fastener with two-sided handle, and air bag can both be pulled open or lock from outside and inside; Between inner casing and shell, be provided with central point taking inner casing as core is to extraradial many connection cords 14; Charger 2 is placed in plenum space, and the gauge tap of charger is located in inner casing through inner wall.
In the time that needs are escaped, first find applicable place of jumping off from eminence, for example open balcony or roof, people first enters inner casing from opening, then pull on successively outer slide fastener and interior slide fastener, air intake duct is contained in and is ensured respiration in the mouth normally, and the gauge tap that both hands operate charger simultaneously starts charger inflation, and then both hands are all firmly grasped handle.Substitute the bad for the good after gas, the people who ensconces the inside rolls to the direction that will jump off, and make under active lifesaving appliance pendant, thereby realize escape, or the escape that falls from height under other people assistance.If there is no stranger's help, under the pendant of the scrolling realization that will paddle one's own canoe high-altitude, therefore, if there is obstruction to be just difficult to realize, must do a little preparations in advance, for example move higher desk to balcony, the height of desktop will approach the height of balcony balustrade, active lifesaving appliance is placed on to desktop, after people enters, inflates, charge after gas the direction outside balcony and roll and just can realize under pendant.
Described charger 2 is selected explosion type aerating device, and explosion type aerating device opposite disposed is in groups placed in respectively on the wall that diaphragm seal is positioned at plenum space fill opening opposite direction; Filling nitrogen agent processed or helium agent processed in explosion type aerating device.
Explosion type aerating device is selected the charger such as gasing tank or air bag conventionally.
If Fig. 6 is to as shown in Fig. 9, the sealing bucket 15 arranging in groups of opposed installation both ends open on two diaphragm seals 13, sealing bucket one end is outwardly provided with and enters hole, and explosion type aerating device screws to enter and installs in bucket from entering hole, makes the fill opening of explosion type aerating device towards plenum space.Between the gas outlet of sealing bucket and explosion type aerating device, be also provided with sealing gasket, while preventing from inflating, gas is from entering hole effusion.
Be provided with seal cover 151 entering on hole of sealing bucket, when explosion type aerating device being put into after sealing bucket, cover and enter hole with seal cover, play a protective role, and can make regular check on, change explosion type aerating device, to guarantee that device can normally use.Be provided with a switch groove at sealing bucket near the outer wall of diaphragm seal, the gauge tap of explosion type aerating device enters in inner casing through after switch groove.
On air bag, be provided with the air intake duct 16 through plenum space, an end opening of air intake duct is located at outer surface of outer cover, and other end opening is positioned at inner casing.
The partial-length that air intake duct is positioned at inner casing is greater than 30cm.Because the inner space of active lifesaving appliance is limited, the air capacity of storage is limited, and therefore, the people who ensconces the inside can suck extraneous air by air intake duct, avoids suffocating.When air-breathing, one end that people can be arranged in air intake duct inner casing is put into mouth and realizes active breathing, can also add as required air filter, to prevent from sucking poisonous and hazardous gas on air intake duct.
On air bag, be also provided with blast pipe 17, an end opening of blast pipe is located at case surface, and other end opening is positioned at inner casing inwall.Accordingly, because people constantly gives off carbon dioxide, the time one is long, and the air in air bag just can not be breathed again, therefore, blast pipe is set the carbon dioxide in air bag is discharged to air bag by natural convection air.
The length of described opening is less than the half of circumference.
In the process of falling at active lifesaving appliance, may there is rolling, for avoiding ensconcing people's and then rolling completely passively of the inside, be provided with handle, pin ring at inner casing inwall, people's both hands are handle promptly, pin inserts pin ring and fixes, when rolling, utilize handle, pin ring, make human body keep relative stablizing, can also increase the sense of security.
On shell and/or inner casing, be provided with the valve that can be used in exhaust and inflation.Sometimes the tolerance that explosion type aerating device produces is when inadequate, can also be by autonomous or help and inflate toward the plenum space of air bag by stranger.When after active lifesaving appliance Crater face, first start valve venting, make air bag pressure release, people pulls open interior slide fastener more from the inside, and both hands are pushed respectively the diaphragm seal of opening both sides in the opposite direction open, then pull open outer slide fastener, and people just can walk out air bag from opening.Or rely on other people the first pressure release that helps, then pull open outer slide fastener from outward, then break diaphragm seal into two with one's hands, pull open interior slide fastener, the people in air bag can be come out of.
Described connection cord 14 one end are fixed on outer casing inner wall, and the other end is fixed on inner casing outer wall.Connection cord adopts flexible material that can bending fold to make, and in the process of air bag tenesmus, because connection cord length is fixed, can not be stretched, and therefore, makes the thickness of whole plenum space remain on relatively consistent thickness.In the time that air bag hits ground, will impact downwards with the inner casing of ground collision one side, simultaneously, gas in this regional space is squeezed and can upwards springs up, the gas being extruded will flow to the opposition space in this region, shell is produced to one to upward pressure, but, due to the draw of connection cord, this upwards pressure and will inner casing upwards be lifted simultaneously, make inner casing can not encounter shell, therefore, between shell and inner casing, all the time form an air cushion layer, play the effect of buffering collision of closed, reduce the impulsive force to ensconcing the people in inner casing, thereby play the effect of protection.
Active lifesaving appliance except for high altitude escape, can also be used in high mountain escape, snowslide escape, if aerating device adopts helium and size enough greatly time, even can be used in aircraft escape.
Above-described embodiment is only for interpretation purposes of the present utility model; and be not to restriction of the present utility model, those skilled in the art, in essential scope of the present utility model; make a variety of changes or substitute, also should belong to protection category of the present utility model.
Claims (10)
1. an active lifesaving appliance, mainly formed by spherical envelope (1) and the charger (2) of hollow, it is characterized in that: described air bag (1) comprises shell (11) and inner casing (12), shell and inner casing are concentric ball, in the same position of shell and inner casing, be provided with opening, section between shell and the inner casing both sides of opening connects sealing by diaphragm seal (13), makes to form between inner casing and shell the plenum space of a complete closure; On the opening of shell, be provided with outer slide fastener, be provided with interior slide fastener on the opening of inner casing, outer slide fastener and interior slide fastener are selected the slide fastener with two-sided handle, and air bag can both be pulled open or lock from outside and inside; Between inner casing and shell, be provided with central point taking inner casing as core is to extraradial many connection cords (14); Charger (2) is placed in plenum space, and the gauge tap of charger is located in inner casing through inner wall.
2. active lifesaving appliance according to claim 1, it is characterized in that: described charger (2) is selected explosion type aerating device, explosion type aerating device opposite disposed in groups, is placed in respectively on the wall that diaphragm seal is positioned at plenum space fill opening opposite direction; Filling nitrogen agent processed or helium agent processed in explosion type aerating device.
3. active lifesaving appliance according to claim 2, it is characterized in that: at the sealing bucket (15) arranging in groups of the upper opposed installation both ends open of two diaphragm seals (13), sealing bucket one end is outwardly provided with and enters hole, explosion type aerating device from enter hole screw enter install bucket in, make the fill opening of explosion type pneumatic cylinder towards plenum space, the gauge tap of explosion type aerating device enters in inner casing through inner wall.
4. active lifesaving appliance according to claim 1, is characterized in that: on air bag, be provided with the air intake duct (16) through plenum space, an end opening of air intake duct is located at outer surface of outer cover, and other end opening is positioned at inner casing.
5. active lifesaving appliance according to claim 4, is characterized in that: the partial-length that air intake duct is positioned at inner casing is greater than 30cm.
6. active lifesaving appliance according to claim 1, is characterized in that: on air bag, be also provided with blast pipe (17), an end opening of blast pipe is located at case surface, and other end opening is positioned at inner casing inwall.
7. active lifesaving appliance according to claim 1, is characterized in that: the length of described opening is less than the half of circumference.
8. active lifesaving appliance according to claim 1, is characterized in that: be provided with handle at inner casing inwall.
9. active lifesaving appliance according to claim 1, is characterized in that: on shell and/or inner casing, be provided with the valve that can be used in exhaust and inflation.
10. active lifesaving appliance according to claim 1, is characterized in that: described connection cord (14) one end is fixed on outer casing inner wall, and the other end is fixed on inner casing outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420272697.3U CN203915800U (en) | 2014-05-26 | 2014-05-26 | Active lifesaving appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420272697.3U CN203915800U (en) | 2014-05-26 | 2014-05-26 | Active lifesaving appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203915800U true CN203915800U (en) | 2014-11-05 |
Family
ID=51811684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420272697.3U Expired - Fee Related CN203915800U (en) | 2014-05-26 | 2014-05-26 | Active lifesaving appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203915800U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105214223A (en) * | 2014-05-26 | 2016-01-06 | 中山市雅西环保科技有限公司 | High-altitude escape device |
-
2014
- 2014-05-26 CN CN201420272697.3U patent/CN203915800U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105214223A (en) * | 2014-05-26 | 2016-01-06 | 中山市雅西环保科技有限公司 | High-altitude escape device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20150526 |
|
| EXPY | Termination of patent right or utility model |