CN2501805Y

CN2501805Y - Multifunctional safety parachute

Info

Publication number: CN2501805Y
Application number: CN 01222182
Authority: CN
Inventors: 陆银河
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-05-08
Filing date: 2001-05-08
Publication date: 2002-07-24
Anticipated expiration: 2011-05-08

Abstract

The utility model relates to a parachute, mainly comprising an umbrella face, a parachute cord, air reservoirs, an inlet valve, an exhaust valve, a hand-pressed inflator, a siren, a luminous intensity sign and a retroreflective sign, etc. The monolayer umbrella face of prior parachutes is reformed into an air reservoir style autoinflating double-layer umbrella surface and the luminous intensity sign of 'fluorescence', the retroreflective warning sign of 'red, yellow' and the siren are arranged on the upper layer of the umbrella surface and on the air reservoirs around the umbrella surface at intervals. The parachute becomes large in volume after the autoinflation, resulting in larger resistance and buoyancy and even landed in high mountains, deep valleys or vast seas, the landing target can be exposed by the striking and eye-catching color to alarm automatically. The parachute can also prevent the parachuting pilots from being attacked by beasts, sharks and other animals so as to ensure the security of the parachuting pilots, thus can avoid the missing and casualty thereof.

Description

The multifunctional safe parachute

The utility model relates to a kind of parachute, especially as long as the aviator can safety parachute, just can guarantee the multi-functional parachute of aviator's life security.

At present in the world parachute in flight is urgent, generally use, but because existing parachute function singleness, even the aviator can safety parachute, but can't guarantee the life security after the aviator is landed, particularly parachuting drops on that lofty mountains and steep hills, in deep mountain valleys or the boundless and indistinct ocean, shrink and diminish, lose searching target easily owing to the umbrella body loses air resistance, bring great difficulty to rescue operation, particularly drop in the ocean, slowly loss of buoyance and sink to the seabed forces the aviator to be floated in ocean deepwater, and can't use the life-saving equipment of carrying, more can't contend with, also can't prevent the shark attack, because the aviator struggles in the ocean for a long time with animal in the water, overworked, use up all one's strength and sink to the seabed, serious threat parachute jumping personnel life security causes parachute jumping personnel's missing and injures and deaths.

The purpose of this utility model: be to provide a kind of inflation simple in structure, easy to manufacture, easy to use, automatic, auto alarm, safe and reliable multi-functional parachute, be " gas raft parachute " again.

The purpose of this utility model is achieved in that we change system into bilayer to original monolayer umbrella umbrella cover, and the multifunctional safe parachute of bright-coloured eye-catching luminous, reflection alarming sign and auto alarm can be inflated and be provided with to the air storage cartridge type automatically on umbrella cover and air tank.

Technical solution of the present utility model: mainly form by umbrella cover, umbrella rope, air tank, partition wall, air inlet valve, blow off valve, hand inflation pump, steam whistle, luminous, reflection alarming sign etc.

We select for use in light weight, quality is soft, tough and tensile firm, sir-tight high-quality lightweight material is made double-deck umbrella cover, and the umbrella cover upper strata made all around air tank round or square and other shape, be anti-contingency, we also are divided into several sections to air tank, cut off with partition wall at the air tank bosom, do not lead to, do not collaborate between section and the section, on every section air tank the inlet and outlet valve made from lightweight material is housed respectively, safe and sound even so wherein any one section air tank damages gas leakage, all the other several sections air tanks still can not leak gas.

We also on umbrella cover and air tank at interval certain distance be provided with the reflection alarming sign of bright-coloured eye-catching " fluorescence " luminous sign and " red, Huang " dichromatism or be provided with spot and other color caution " luminous " " reflective " sign such as striped, and on air tank, be provided with multinomial functional device, and can bring into play function automatically.

One, automatic aerification function

After aviator's parachute jumping.Umbrella is subjected to terrestrial gravitation and the action of gravity of aviator's body weight aloft, automatically open and produce the decline resistance, at this moment around umbrella forms one aloft low middle high " mill is eaten shape ", highest point or air tank bottom are provided with one or more air intake valves in the middle of umbrella cover lower floor, valve and each air tank of umbrella cover upper strata lead to, owing to the air resistance effect of umbrella cover lower floor produces pressure, umbrella cover upper strata air tank does not have air resistance, do not produce pressure, umbrella cover lower floor and umbrella cover upper strata form bigger difference of pressure, so the air intake valve switch is exactly to rely on the pressure effect of this difference of pressure and open inflation automatically in each section air tank fast automatically.Also can use the rope bolt on parachute umbrella rope on each section air intake valve switch, air intake valve switch rope is shorter slightly than parachute umbrella rope, can utilize terrestrial gravitation and aviator self body weight gravity like this, air intake valve be opened automatically and automatically inflation (or with artificial maneuvering valve door switch).After inflation in the parachute air tank, parachute is opened rapidly comprehensively, after the parachute air tank is full of gas, the parachute volume is increased rapidly, just form one " atmosphere raft " aloft, produce bigger decline resistance, also produce buoyancy simultaneously, sinking speed is slowed down automatically, can make the aviator that the time enough adjustment landing orientation and the preceding dead work of landing are arranged aloft.When parachute land or the sea that falls after, at this moment umbrella cover lower floor does not have resistance, loses pressure yet, the loose gravity that also loses of umbrella rope, under the effect of air intake valve pull back spring, with the air intake valve SELF CL,, injured aviator opens air intake valve, fast automatic inflation in air tank, landing back SELF CL air intake valve even as long as can safety parachute, can both finishing after the parachute jumping automatically, and make the landing of parachutist's safety, wait for rescue.

For needs airborne and that stalk, can earlier automatic admission valve door on the parachute be closed, can not put on the air during landing, being convenient to land fast and dwindling exposes the landing target.

Two, hand aerification function:

In parachute air tank inboard a plurality of hand inflation pumps are housed also, when aviator's safety drops in land or the ocean, if the automatic inner gas pressure deficiency of air tank, can put on the air, replenish air pressure with the hand inflation pump, particularly drop in the ocean and when reporting to the police with steam whistle hand inflate even more important.

Three, steam whistle warning function:

On the parachute air tank or on the hand inflation pump warning steam whistle can be housed, can carry out the hand inflation in case of necessity, the air tank internal gas pressure is increased, steam whistle sent pipe, report to the police.

Four, luminous reflecting function:

The certain distance in interval on umbrella cover and air tank, be respectively equipped with the bright-coloured eye-catching reflection alarming sign of " fluorescence " luminous sign and " red, Huang " dichromatism or other color, no matter daytime or night, because Balloon Parachute is bulky and the luminous reflecting sign is bright-coloured eye-catching, expose the landing target of parachute effectively, be convenient to aircraft or ship and manually search with light.Because search light-illuminating to air tank luminous reflecting sign, can give the search personnel bright-coloured eye-catching luminous reflecting strongly, even at night, " fluorescence " luminous sign also can provide searching target under the situation of light source not having.

Five, auto alarm function:

Because parachute inflation back is bulky, is provided with bright-coloured eye-catching luminous reflecting warning mark again on umbrella cover and air tank, can search the automatic luminous reflecting of personnel and auto alarm to aeroamphibious, exposes the landing target of parachute effectively.

Six, gas raft lifesaving function:

Owing to all be full of air in each air tank of parachute, the low middle high circle or the huge gas raft of oblong and other shape around just forming one aloft, no matter drop in land or the ocean, after the landing, umbrella cover lower floor air resistance disappears, at this moment low huge gas raft between senior middle school around forming, not only can observably give away one's position, even it is drop in the boundless and indistinct ocean,, across the sea floating because parachute inflation back produces buoyancy, as long as the aviator climbs in the gas raft, can be sitting in or lie in the gas raft, use the lifesaving appliance of carrying, send an SOS, wait for rescue, the aviator be trapped in the gas raft time longer do not have yet dangerous because the very big buoyancy of the bulky generation of Balloon Parachute, even stormy waves greatly can not sink yet again.

Seven, the anti-function that attacks:

No matter bale out in that lofty mountains and steep hills, can prevent the attack of wild beast and shark and other animal in deep mountain valleys or the boundless and indistinct ocean, because parachute inflation back is bulky, the quality softness, high resilience, animal is wanted to sting and also stings incessantly, want to grab and also grab incessantly, be provided with bright-coloured eye-catching luminous reflecting warning mark again, allow those wild animals see that this " big monster " also takes place frightened, hang back, all must pass through this road of air tank " protection gas wall " no matter the more important thing is the aviator that any animal in land or the ocean wants to attack in the gas raft, when animal attacks air tank or animal via when crossing air tank, attack of animal and body weight all can increase the pressure of air tank, the air tank internal gas pressure is increased and force on the air tank steam whistle to send to pipe, report to the police, frighten wild animal away, even an injured aviator very important person can both be safe and sound in the gas raft, wait for rescue.

Eight, degassing function:

After parachute is finished using, reclaim, need reduced volume, can open drain tap on the air tank, carry out exhaust.

Owing to adopt technique scheme, make multi-functional parachute, as long as the aviator can safety parachute, just can open air intake valve automatically, carry out fast automatic inflation and automatic-closing valve and luminous automatically, reflective, auto alarm, lofty mountains and steep hills even injured aviator drops to, in deep mountain valleys or the boundless and indistinct ocean, can both guarantee that parachutist's safety survives, avoid missing and injures and deaths.And can reduce search time and search number of times, reduce salvage money usefulness, the aviator is in time succoured.Parachute performance according to domestic and international use it seems that the most flourishing most advanced in the world country does not also have this multi-functional Balloon Parachute at present, has world lead level.

Provide embodiment of the present utility model below:

Fig. 1 is the structural representation of the utility model embodiment:

Now be described with reference to the accompanying drawings embodiment of the present utility model:

The utility model mainly by: umbrella cover (1), umbrella rope (2), air tank (3), partition wall (4), air inlet valve (5), blow off valve (6), hand inflation pump (7), steam whistle (8), luminous sign (9), reflector sign institutes such as (10) form.

Many umbrella ropes (2) are housed around umbrella cover (1) lower floor, be provided with air tank (3) around on umbrella cover (1) upper strata, be provided with multiple tracks partition wall (4) in the inside of air tank (3), in the bottom of air tank (3) a plurality of air inlet valves (5) are housed, in the inboard of air tank (3) a plurality of hand inflation pumps (7) are housed, on air tank (3) top a plurality of blows off valve (6) and steam whistle (8) are housed also, certain distance is provided with " fluorescence " luminous sign (9) and " red, Huang " reflection alarming sign (10) at interval on the surface of umbrella cover (1) and air tank (3).

Claims

1, the multifunctional safe parachute: it includes umbrella cover (1), umbrella rope (2), air tank (3), partition wall (4), air inlet valve (5), blow off valve (6), hand inflation pump (7), steam whistle (8), luminous sign (9), reflector sign (10), it is characterized in that: many umbrella ropes (2) are housed around umbrella cover (1) lower floor, be provided with air tank (3) around on umbrella cover (1) upper strata, be provided with multiple tracks partition wall (4) in the inside of air tank (3), in the bottom of air tank (3) a plurality of air inlet valves (5) are housed, in the inboard of air tank (3) a plurality of hand inflation pumps (7) are housed, on air tank (3) top a plurality of blows off valve (6) and steam whistle (8) are housed also, certain distance is provided with " fluorescence " luminous sign (9) and " red; Huang " reflection alarming sign (10) at interval on the surface of umbrella cover (1) and air tank (3).