CN105523187A - Low altitude parachute - Google Patents
Low altitude parachute Download PDFInfo
- Publication number
- CN105523187A CN105523187A CN201610023034.1A CN201610023034A CN105523187A CN 105523187 A CN105523187 A CN 105523187A CN 201610023034 A CN201610023034 A CN 201610023034A CN 105523187 A CN105523187 A CN 105523187A
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- China
- Prior art keywords
- parachute
- pack
- low
- inflatable component
- altitude
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D17/00—Parachutes
- B64D17/62—Deployment
- B64D17/72—Deployment by explosive or inflatable means
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a low altitude parachute which comprises a parachute pack, a parachute placed in the parachute pack in a folded mode in a non-use state, an inflating assembly arranged in the parachute pack, and a control valve for controlling the inflating assembly to be opened, wherein the parachute is of a double-layer hollow structure; the two layers of the structure are connected through a hollow airtight soft framework; and an inflating port is formed in the hollow airtight soft framework and is connected with the inflating assembly through a soft connection device. The double-layer parachute with the hollow airtight soft framework can be inflated by the inflating assembly and is not opened by virtue of aerodynamic force, the parachute can be opened quickly in 0.5 second, and then the safe parachuting height is reduced from 200 meters to 50 meters. The low altitude parachute disclosed by the invention is small in volume, convenient to carry, higher in safety and strong in maneuverability, can be applied to escape of high buildings and escape of helicopter flight crews, can also be applied to super-low-altitude delivery air units, increases the maneuverability of the delivery air units, is suitable for military use and civil use, and is more practical.
Description
Technical field
The present invention relates to a kind of parachute, particularly relate to a kind of low-altitude parachute.
Background technology
Parachute utilizes air resistance principle, relies on the expandable aerodynamic decel erator inflating expanded relative to air movement.Modern parachute makes people or thing drop to a kind of Aerial Vehicles on ground from air security.Make primarily of flexible fabric.Be parachutist fight and train, the lifesaving of aerospace personnel and training, parachutist carry out training, compete and performing, the equipment and material of air-dropped material, recovery flight device.Parachute is commonly called as " insurance umbrella ".Parachute is widely used in aerospace field, and main application is: emergency survival, saves the life of aviator when being mainly used in aeroplane accident; Stabilization, keeps the attitude stabilization of hot-seat, and the oil can of tanker aircraft is stablized; Deceleration effort, the stagnant sky of brake deceleration during aircraft landing and various aerial bomb parachute slows down; Recovery effect, for the aerial recovery of aircraft, the such as recovery etc. of robot airplane, experimental missile, carrier rocket booster, high speed detector and recoverable aerospacecraft; Airborne air-drop, paraoperation, and the air-drop of various goods and materials and weapon; Air transport, as motions such as parachute jumping in the air, hillside glide, suspended wing glide, active flight and traction lift-offs.
The chief component of parachute has canopy, pilot-parachute, umbrella rope, harness system, parachute-opening parts and pack etc.Umbrella rope adopts hollow or has the braided rope of core, and claimed structure is compact, intensity is high, soft, good springiness, uneven rate of elongation are little.Umbrella band is used as canopy stiffening band and harness system.Umbrella rope is the skeleton of canopy, require to have frivolous, soft, intensity is high, have higher modulus of elasticity and be less than the performance such as breaking extension of fabric for parachute can opy.Umbrella band adopts thicker band that is double-deck or treble cloths, requires to possess very high intensity and work to break.Umbrella line is the connecting material sewing up parachute silk, band, each parts of rope, and desired strength is high, lubrication good and the twist is uniform and stable.
But the structure of existing parachute, in airborne air-drop, emergency survival and air transport, all has limitation in height, therefore, in high level escape, airborne troop's low latitude delivery, helicopter pilot low altitude rescue etc., there is insurmountable problem.
Summary of the invention
For overcoming the deficiencies in the prior art, the invention provides a kind of low-altitude parachute.
For achieving the above object, the technical solution adopted in the present invention is: a kind of low-altitude parachute, comprises pack, and under non-working condition, the folding parachute be placed in pack, is arranged on the inflatable component in pack, controls the control cock of inflatable component release gas; Described parachute is double layer hollow structure, and connect by arranging the airtight soft framework of hollow in the middle of double-layer structure, the airtight soft framework of hollow arranges an inflation inlet, and inflation inlet is connected by soft connection device with inflatable component.
Further, described parachute is double-deck wing hollow structure.
Further, described soft connection device is inflated hose.
Further, described inflatable component is high pressure gas holder, and high pressure gas holder arranges weather gauge and tonifying Qi hole, for detecting air pressure and inflating ftercompction lower than during standard value by tonifying Qi hole at air pressure.
Further, described inflatable component is the assembly that after comprising contact, rapid reaction discharges the composite of gas, and composite is separated from each other under non-working condition, does not produce reaction.
Further, described pack is made up of light hard material, and arranges the container of an opening at top.
Further, described pack lateral surface arranges strap component, is intended to be worn on human body.
Further, the using method of described low-altitude parachute is: during high-rise escape, by the pack back of the body after one's death, on roof, open space, the outdoor of balcony opens the control cock of inflatable component, the airtight soft framework fast aeration of hollow of parachute, makes parachute open, directly jumps off and escape; Or survivor is seated at window, is in building external above the waist, opens the control cock of inflatable component, after parachute is opened completely, jump off escape; When use is escaped in low latitude parachuting personnel landing or helicopter crew, at the height on distance 50 meters, ground or more, after jumping out aircraft, open the control cock of inflatable component.
Advantageous Effects of the present invention is: owing to adopting the double-layered parachute of the airtight soft framework of hollow, with high pressure gas holder inflation, no longer by aerodynamic force parachute-opening, can be opened by umbrella fast at 0.5 second, makes parachute jumping safe altitude be reduced to 50 meters by 200 meters.Compact, is easy to carry, safer, mobility strong, and can be applicable to high-rise escape, the escape problem of helicopter crew, can also apply to extreme low-altitude delivery army of air force, increases the manoevreability that air force delivers army, dual-use, more practical.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further elaborated.
Fig. 1 is structural representation of the present invention.
In figure: 1, pack, 2, parachute, 3, inflatable component, 4, the airtight soft framework of hollow, 5, soft connection device.
Detailed description of the invention
A kind of low-altitude parachute as shown in Figure 1, comprises pack 1, and under non-working condition, the folding parachute 2 be placed in pack, is arranged on the inflatable component 3 in pack, controls the control cock that inflatable component 3 is opened; Described parachute 2 is double layer hollow structure, connects, the airtight soft framework 4 of hollow arranges an inflation inlet in the middle of double-layer structure by arranging the airtight soft framework 4 of hollow, and inflation inlet is connected by soft connection device 5 with inflatable component 3.
Described parachute 2 is double-deck wing hollow structure.Parachute is made double-decker, and the soft framework that two-layer centre utilizes hollow airtight is connected, and the airtight skeleton of hollow arranges an inflation inlet, and inflation inlet is connected by soft connection device with inflatable component.Bled at not used time hollow member, be folded in pack, identical with common parachute.By the valve open of inflatable component during use, the gas in gas tank enters hollow member by soft connection device, and due to pressure difference, hollow member is understood rapid expanding, opened, and is strutted by parachute, and opening speed is fast, does not need to utilize aerodynamic force.Parachute is double-deck wing hollow structure, and facilitate hollow member it to be opened fast, stability is higher.Hollow member connects by the material that leak tightness is good the inflatable airtight tubular structure be made, and time in skeleton without gas, can fold, undergoes rapid expansion during inflation, serves as skeleton.
Described soft connection device 5 is inflated hose.The simplest mode of soft connection device is exactly the inflated hose directly adopting some strength, and inflated hose one end connects inflatable component, and one end connects inflation inlet, and also convenient folding puts into pack.The gas skeleton that during use, inflated hose also can serve as hollow plays an effect supported to parachute.
Described inflatable component 3 is high pressure gas holder, and high pressure gas holder arranges weather gauge and tonifying Qi hole, for detecting air pressure and inflating ftercompction lower than during standard value by tonifying Qi hole at air pressure.High pressure gas holder adopts common CO 2 high pressure gas tank, can be hollow member inflation rapidly, the weather gauge on high pressure gas holder, accurately can judge the air pressure in high pressure gas holder, determine that in tank, whether gas is sufficient, air pressure whether safety, high pressure gas holder can defuelling, improves the safety of system.
Described inflatable component 3 is for comprising the assembly of the composite of contact rear rapid reaction release gas, and composite is separated from each other under non-working condition, does not produce reaction.As rapid reaction after sodium azide and cupric oxide contact, release blasting fume.
Described pack 1 is made up of light hard material, and arranges the container of an opening at top.The application is owing to adopting the structure of initiatively inflation, so pack needs to adopt the light hard materials such as such as plastic flagstone to make, or at least need to form by light hard material the skeleton that pack has the container of an opening, to facilitate the inflation of hollow member to open, and directly can not adopt general fabric pack.
Described pack 1 lateral surface arranges strap component, is intended to be worn on human body.
The using method of described low-altitude parachute is: during high-rise escape, by the pack back of the body after one's death, on roof, open space, the outdoor of balcony opens the control cock of inflatable component, the airtight soft framework fast aeration of hollow of parachute, parachute is opened, directly jumps off and escape; Or survivor is seated at window, is in building external above the waist, opens the control cock of inflatable component, after parachute is opened completely, jump off escape; When use is escaped in low latitude parachuting personnel landing or helicopter crew, at the height on distance 50 meters, ground or more, after jumping out aircraft, open the control cock of inflatable component.
The present invention controls the unlatching of parachute by inflatable component together with hollow member, parachute can be opened fast, do not need to utilize aerodynamic force.Can be applicable to high-rise escape, opening time only needs 0.5 second, and increase the chance of skyscraper escape, compact, is easy to carry, than high-rise building escape device escape speed is faster, safer on the market now, and mobility strong.
Also can solve the escape problem of helicopter crew, because open rapidly, solve helicopter because level height is lower, the problem that crew uses parachute effectively to open.
Can also apply to air force and deliver army, make it extreme low-altitudely deliver, minimum safe is delivered and is highly 50 meters, reduces 200 meters than the safe altitude of existing parachute, increases the manoevreability that air force delivers army, dual-use, more practical.
Above embodiment is the explanation to content of the present invention, not as the restriction to content of the present invention, every those skilled in the art on basis disclosed in the application without creationary variation, all in the protection domain of the application.
Claims (7)
1. a low-altitude parachute, comprises pack (1), and under non-working condition, the folding parachute (2) be placed in pack, is characterized in that: also comprise the inflatable component (3) be arranged in pack, controls the control cock that inflatable component (3) is opened; Described parachute (2) is double layer hollow structure, connect by arranging the airtight soft framework of hollow (4) in the middle of double-layer structure, the airtight soft framework of hollow (4) arranges an inflation inlet, and inflation inlet is connected by soft connection device (5) with inflatable component (3).
2. low-altitude parachute according to claim 1, is characterized in that: described soft connection device (5) is inflated hose.
3. low-altitude parachute according to claim 1, is characterized in that: described inflatable component (3) is high pressure gas holder, and high pressure gas holder arranges weather gauge and tonifying Qi hole, for detecting air pressure and inflating ftercompction lower than during standard value by tonifying Qi hole at air pressure.
4. low-altitude parachute according to claim 1, is characterized in that: described inflatable component (3) is for comprising the assembly of the composite of contact rear rapid reaction release gas, and composite is separated from each other under non-working condition, does not produce reaction.
5. low-altitude parachute according to claim 1, is characterized in that: described pack (1) is made up of light hard material, and arranges the container of an opening at top.
6. low-altitude parachute according to claim 5, is characterized in that: described pack (1) lateral surface arranges strap component, is intended to be worn on human body.
7. the using method of low-altitude parachute as claimed in claim 1, be characterised in that: during high-rise escape, by the pack back of the body after one's death, on roof, open space, the outdoor of balcony opens the control cock of inflatable component, the airtight soft framework fast aeration of hollow of parachute, parachute is opened, directly jumps off and escape; Or survivor is seated at window, is in building external above the waist, opens the control cock of inflatable component, after parachute is opened completely, jump off escape; When use is escaped in low latitude parachuting personnel landing or helicopter crew, at the height on distance 50 meters, ground or more, after jumping out aircraft, open the control cock of inflatable component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610023034.1A CN105523187A (en) | 2016-01-14 | 2016-01-14 | Low altitude parachute |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610023034.1A CN105523187A (en) | 2016-01-14 | 2016-01-14 | Low altitude parachute |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105523187A true CN105523187A (en) | 2016-04-27 |
Family
ID=55765794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610023034.1A Pending CN105523187A (en) | 2016-01-14 | 2016-01-14 | Low altitude parachute |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105523187A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110124218A (en) * | 2019-06-21 | 2019-08-16 | 台州市椒江预提自动化设备有限公司 | A kind of fire safety in high-rise buildings survival equipment |
| CN110510125A (en) * | 2018-05-21 | 2019-11-29 | 邹宇 | Preparatory expansion high-rise life saving pack |
| RU2763081C1 (en) * | 2021-01-13 | 2021-12-27 | Анатолий Михайлович Криштоп | Parachute convertible into an aerostat and method for operation thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2111886A (en) * | 1935-05-14 | 1938-03-22 | Capel Louis Jean Moise | Parachute |
| CN2633746Y (en) * | 2003-07-07 | 2004-08-18 | 黄大伟 | Life saving umbrella |
| CN103612765A (en) * | 2013-11-28 | 2014-03-05 | 陈劲光 | Low-altitude lifesaving parachute |
| CN103612767A (en) * | 2013-11-22 | 2014-03-05 | 常熟南师大发展研究院有限公司 | Inflatable parachute |
| US20150102171A1 (en) * | 2013-10-10 | 2015-04-16 | Philip C. Reinpold | Emergency Parachute |
| CN205469842U (en) * | 2016-01-14 | 2016-08-17 | 尹仕杰 | Low airborne umbrella that falls |
-
2016
- 2016-01-14 CN CN201610023034.1A patent/CN105523187A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2111886A (en) * | 1935-05-14 | 1938-03-22 | Capel Louis Jean Moise | Parachute |
| CN2633746Y (en) * | 2003-07-07 | 2004-08-18 | 黄大伟 | Life saving umbrella |
| US20150102171A1 (en) * | 2013-10-10 | 2015-04-16 | Philip C. Reinpold | Emergency Parachute |
| CN103612767A (en) * | 2013-11-22 | 2014-03-05 | 常熟南师大发展研究院有限公司 | Inflatable parachute |
| CN103612765A (en) * | 2013-11-28 | 2014-03-05 | 陈劲光 | Low-altitude lifesaving parachute |
| CN205469842U (en) * | 2016-01-14 | 2016-08-17 | 尹仕杰 | Low airborne umbrella that falls |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110510125A (en) * | 2018-05-21 | 2019-11-29 | 邹宇 | Preparatory expansion high-rise life saving pack |
| CN110510125B (en) * | 2018-05-21 | 2023-11-07 | 邹宇 | Pre-expanding type high-rise escape umbrella bag |
| CN110124218A (en) * | 2019-06-21 | 2019-08-16 | 台州市椒江预提自动化设备有限公司 | A kind of fire safety in high-rise buildings survival equipment |
| CN110124218B (en) * | 2019-06-21 | 2021-04-27 | 中弘泰建设集团有限公司 | High-rise building fire safety escape equipment |
| RU2763081C1 (en) * | 2021-01-13 | 2021-12-27 | Анатолий Михайлович Криштоп | Parachute convertible into an aerostat and method for operation thereof |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160427 |
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| RJ01 | Rejection of invention patent application after publication |