CN1248538A - Fully automatic passenger life-saving apparatus for air emergency of civil airliner - Google Patents

Abstract

The present invention relates to a passenger series full-automatic life-saving apparatus for air emergency of civil airline. It is formed from moving footpath in aircraft, passenger emergency reverse deplaning slipway, automatic-opening airchute, straight-strip type air lifebelt and passenger fist-aid dressing, etc.. It is characterized by that its automaticity is high, when it is used, it has no need of operation by passenger and can make passenger change danger into safety, and can effectively reduce loss due to air emergency. It is not only applicable to civil aircraft, but also is applicable to military aircraft carrying airborne force.

Description

The commercial airliner occupant series full automaticity lifesaving appliance of getting into danger in the sky

The present invention relates to a kind of serial lifesaving appliance, specifically be meant the commercial airliner occupant series full automaticity lifesaving appliance of getting into danger in the sky, be fit to both at home and abroad that all commercial airliners adopt, also can be the military aircraft that carries the parachutist and adopt.

Along with the develop rapidly of World Airways cause, commercial airliner course line and occupant thereof are increasing both at home and abroad, bring many convenience for people's work and life.Yet alarming is that air crash happens occasionally all over the world, and in case take place, on the machine occupant none escape by luck.Tracing it to its cause, mainly is that without any the rescue measure, all occupants together fall at random on the machine and have to appoint behind the aircraft distress owing to be not equipped with occupant's lifesaving appliance on the existing commercial airliner, a fatal crass's that finally falls result.

The present invention is intended to existing commercial airliner fuselage cover is done improvement slightly, on machine, increase and join a series of principle science, full automaticity lifesaving appliance easy and simple to handle, practical, effective, promptly use when getting into danger in the sky in order to aircraft, in the hope of reaching occupant's life security on the assurance machine, reduce the purpose of airplane crash loss.

Technical scheme of the present invention comprises the movable aisle of cabin inner plane is set, improve airframe bottom enclosure structure, the reverse slideway of disembarking is set, be equipped with five parts such as self opening parachute, vertical bar formula aviation lifesaving circle and the emergent bag of occupant, all linked with one another, indispensable.

When aircraft is got into danger in the sky, the occupant falls at random and will certainly die undoubtedly on the machine, therefore, the member wants to strive for hope alive on the machine, just must break away from the aircraft that gets into danger as soon as possible, and this is the first step of seeking survival, yet, existing commercial airliner cabin is the firm integral body of the fully enclosed, thereby the people is sought survival do not have door, so must improve.Concrete technical scheme is that movable aisle in 2-3 the cabin is set; Improve airframe bottom enclosure structure, promptly offer two or three make door with casing the activities " bottom door " that to close of opening in that bottom enclosure position of center line upper edge cephalocaudal direction is corresponding with movable aisle, the bottom door both sides are equipped with expansion pump, with the opening and closing of control bottom door.Can adapt to the aircraft normal flight under its closed condition, in case aircraft distress, " bottom door " can strut in cabin rapidly outward by the application force of expansion pump, meanwhile, just down landing automatically of end finally tightly is stacked on the surface of " bottom door " upper end after the movable aisle in the cabin, thereby connect into a rule towards back lower place bevelled slideway, as the passage of occupant's emergency escape, make the occupant sit the sacsaoul plate as the child of kindergarten, constantly skid off aircraft in frequent succession.(seeing accompanying drawing 1)

Be unlikely aloft to be knocked by the position, lower edge of back slideway in order to ensure the occupant who skids off aircraft from the front slideway, under the identical condition of all slideway tilt angled downs, the length of the slideway in front must increase 2-3 rice than the length of the slideway in back.(seeing accompanying drawing 2)

A slideway promptly is the metal chassis of a fan activity, and its matter is smooth, and is slightly curved, as a slice imbrex in ancient times.Under the prerequisite that does not influence whole fastness of fuselage and aircraft flight safety, the slideway of disembarking should be done long, wideer as far as possible, increases slideway quantity simultaneously, so that in emergency circumstances open use simultaneously, the favourable quickening occupant speed of disembarking wins the time of escaping danger.When considering the aerial et out of order of aircraft, its power system part often occurs unusual, be difficult to utilize, therefore, perfectly safe for guaranteeing, the power supply of the electric control part branch that this lifesaving appliance slideway is opened must independently be provided with, also can consider that air pump control or hydraulic pressure control, the three gets one, is the choice condition with factor such as flexible, quick, easy, is enough to strut the disembark power of slideway of occupant as long as can produce rapidly.

Strutting the disembark concrete operations of slideway of occupant is served as by the crew.Behind the aerial et out of order of aircraft, can't get rid of in case assert fault, when airplane crash is inevitable, the crew should at first stablize passenger's mood, notifies the occupant to take one's seat and fastens survival kit, obeys captain's order, catch the best and disembark the time, in time open the slideway of disembarking, organize all occupants to disembark as early as possible.

The occupant is after the slideway of disembarking slips away aircraft, must be by parachute ability safe falling, this parachute must possess the function of automatic deployment under the effect of occupant's self gravitation, could be fit to not be subjected to the common occupant of jumper training to use, the color of parachute should unify to be defined as redness, and (determining to be as the criterion with country or international airline tissue) finds target to show to be in an emergency and to be convenient to the rescue worker.

In the landing process, pilot-parachute opens at first automatically, pulls out parachute then, and parachute opens under the effect of occupant's self gravitation and falls slowly.

After occupant safety lands, can from survival kit, obtain a guide book of writing by Chinese and English of saving oneself, understand and how to carry out self rescue, compass, bottled water, canned food, little scissors, lighter be equipped with in the bag simultaneously, bandage, external application hemostatic and anti-inflammatory for oral administration, hemostasis and pain-relieving medicine, article such as forest protection clothes, for the emergent usefulness of occupant, storewide weight is no more than 3 kilograms and is advisable.

May drop to a difficult problem in the rivers,lakes and seas in order to solve the occupant, can be equipped with a suitable size simultaneously, the red vertical bar formula aviation lifesaving circle that buoyancy can be manned in the water.This buoy quoit can be manufactured with General Purpose Rubber or common polythene film, and thick 3 millimeters is one to be about 110 millimeters tight folded oblong vertical bar under the non-inflated state, and it is continued to use high-strength structureal adhesives down and clings on the horizontal binding belt inboard of survival kit.When (seeing accompanying drawing 3) uses,, just vertical bar formula buoy quoit has been become the ring shape buoy quoit as long as the occupant fastens belt toward the waist of oneself.Be stained with plastics or metal charging connector on the buoy quoit, half of valve is exposed, as the usefulness that connects the ventilation flue; The ventilation flue is a tiny and sufficiently long polyethylene film hollow tubular, and the upper end of pipe and parachute top a littlest admission port at protruding place link to each other.Second half of valve charged in the circle, and its top end is stained with the sheet rubber that small pieces can utilize the air self-opening.When the occupant is landed, parachute opens under the effect of occupant's self gravitation and falls slowly, at this moment, its top the littlest admission port at protruding place just constantly enters air, air enters the buoy quoit charging connector along the polyethylene film pipe, push the sheet rubber of charging connector lower end open, enter buoy quoit continuously, impel the buoy quoit inflation.

The little hole size of parachute top protruding place air inlet and ventilation flue's thickness must through accurate calculate, measure and experiment after could determine so that obtain satisfied air-flow and guarantee that buoy quoit is bloated and do not break.

After the occupant lands or falls into water; because open parachute is received the place voluntarily; thereby stop toward the interior air feed of buoy quoit; at this moment; the former gas that has entered in the circle just begins toward external leakage; in circle under the promotion of gas leak application force; just the unidirectional active rubber sheet with buoy quoit valve lower end is pressed on the mouth hole of valve automatically; blocked pore; gas continues to leak in the buoy quoit thereby actv. has stoped; make buoy quoit remain swelling state, play lifesaving effect in the water, the land then can protect occupant's waist and back not to be wounded when contacting to earth.(seeing accompanying drawing 4)

This serial lifesaving appliance has three advantages: the one, can strengthen occupant's flight safety sense psychologically, for the occupant creates a kind of carefree atmosphere during the journey: the 2nd, the principle science, simple in structure, economical and practical, reaction is quick, compliance is strong, can make in minutes that hundreds of occupants break away from aircraft on the machine; The 3rd, the degree of automation height need not the occupant be operated, and is fit to all commercial airliners employings both at home and abroad, has good social benefit and vast market prospect.

Must be pointed out that, during occupant's high altitude escape, will be exposed in low pressure, low temperature, anoxic and the high velocity air environment, may cause fatal harm.The way that solves these difficult problems is the good flying height of adjusting control of trying one's best under possible condition, and the flying speed that slows down chooses the best and disembarks opportunity.Show that according to pertinent data the occupant slight hypoxia highly occurs at 3000 meters-4000 meters usually, but entail dangers to life not.In view of the above, occupant's escape altitude can be limited between 4000 meters-1000 meters.Highly surpass 4000 meters, the occupant disembarks and may cause mortal injury, and highly is lower than 1000 meters, may occur again then that parachute has little time to open fully and accident that the occupant has landed.

The present invention will be described below in conjunction with drawings and Examples.

Fig. 1 is provided with plan sketch for movable aisle in the machine.

Fig. 2 is the reverse slideway opening side schematic view of disembarking.

Fig. 3 encloses the expansion scheme drawing for vertical bar formula aviation lifesaving.(1 is that buoy quoit, 2 is air inlet

Mouth, 3 is belt)

Fig. 4 is parachute and buoy quoit landing process status figure.

Fig. 5 is that (1 is that pilot-parachute, 2 is parachute, 3 to the single survival kit general assembly of occupant scheme drawing

For emergency article, 4 is that buoy quoit, 5 is belt, 6,7,8,9 are

Strap.)

Fig. 6 is the single survival kit riding position of an occupant side schematic view.

Embodiment:

In Fig. 1,1 is cockpit, and 2 and 3 is movable aisle, and 4 and 5 is the seat, and 6 is the tail storehouse.

In the embodiment shown in Figure 2,1 is body, and 2 and 3 is movable aisle, and 4 and 5 are the reverse slideway of disembarking, and slideway two edges are equipped with the extension and contraction control pump respectively, and 6,7,8 is the cabin plane.

During occupant's emergency escape, at first should set the mind at rest, obey commander, take one's seat and fasten survival kit, prepare to disembark at any time.

When the crew starts the lifesaving appliance master cock, slideway extension and contraction control pump just struts assigned position with the reverse slideway 4,5 of disembarking, and makes it to become to body back lower place bevelled slideway; Meanwhile, the rear end in movable aisle 2,3 just descends automatically slowly, contacts with slideway 4,5 gradually, finally tightly is stacked on the chute surface, becomes the up extendible portion of slideway 4,5.

At this moment, body is that the occupant of survival kit only needs to move a little self-position, one sits on the slideway nearby, perhaps one squats, one jumps, one pounces on, one even by people one pushes away, and just can skid off outside the machine rapidly from slideway 4,5 in frequent succession.Do in the proper way as tissue, can make hundreds of occupants break away from aircraft in distress within a few minutes.

In the embodiment shown in fig. 4,1 is parachute, and 2 is soft air-guide pipe, and 3 are aviation lifesaving's circle, and 4 is the occupant, and buoy quoit 3 ties up between occupant 4 waist, and soft air-guide pipe 2 connects parachute 1 and buoy quoit 3.

The occupant must be by the safe landing of parachute ability after promptly skidding off aircraft from the reverse slideway of disembarking on the machine.In the landing process; at first pilot-parachute opens automatically; pull out parachute then; under the effect of occupant's self gravitation; parachute opens and slowly falls, and at this moment, constantly has air to enter and through the buoy quoit of soft air-guide pipe introgressive line between occupant's waist from the most protruding small sircle hole in parachute top; make it inflation and bloated and broken, thereby play protection occupant's waist and drowning lifesaving effect when landing.

Claims (5)

1. The occupant's series full automaticity lifesaving appliance that uses when 1, a kind of suitable commercial airliner is got into danger in the sky, it is by movable aisle in the cabin being set, being provided with the corresponding reverse slideway of disembarking in movable aisle in the cabin bottom, being equipped with parachute with automatic deployment function, being equipped with the aviation lifesaving's circle that can inflate automatically and close in the landing process, being equipped with emergent five major parts such as wrap of occupant and forming jointly, wherein being equipped with the emergent packet portion of parachute partial sum outfit occupant with automatic deployment function is prior art, and its excess-three partly is a core technology of the present invention; The feature of this serial lifesaving appliance is the degree of automation height, uses Shi Buxu occupant's operation, and reaction is quick, strong adaptability, and the lifesaving effect is tangible.
2. 2, the commercial airliner according to claim 1 occupant series full automaticity lifesaving appliance of getting into danger in the sky, it is characterized in that cabin inner plane aisle is provided with 2-3 rectangular movable aisle, its long and wide concrete size is determined according to cabin passageway size, this aisle is the part in mid-plane aisle in the cabin, can front end be that the center of circle descends the rear end when needing, until tightly being stacked on the corresponding slideway surface, thereby form rule back lower place bevelled outside machine passage of disembarking.
3. 3, the commercial airliner according to claim 1 occupant series full automaticity lifesaving appliance of getting into danger in the sky, it is characterized in that the corresponding slideway of disembarking in movable aisle in the cabin bottom position offers 2-3 and cabin, (promptly being the movable casing that can strut toward the outer back lower place of cabin) slideway both sides are equipped with the extension and contraction control pump, closing and opening with the control slideway, the extension and contraction control pump can adopt electronic control or air operated control or fluid control, and the three gets one and gets final product.
4. 4, the commercial airliner according to claim 1 occupant series full automaticity lifesaving appliance of getting into danger in the sky, it is characterized in that being equipped with the aviation lifesaving's circle that in occupant's landing process, to inflate automatically and close, this buoy quoit available polyethylene film or General Purpose Rubber are manufactured, on-inflatable is shaped as the tightly folded vertical bar of an oblong, its lower edge is cemented on the interior table of survival kit belt, one air inlet smallmouth is arranged on it, the lower end of smallmouth is stretched in the buoy quoit, port is stained with a fritter active rubber sheet, the upper end of smallmouth and a polyethylene film pipe or rubber tubule are locked, tubule book and elongated, up directly with parachute the littlest admission port at protruding place communicate.
5. 5, the commercial airliner according to claim 1 occupant series full automaticity lifesaving appliance of getting into danger in the sky is characterized in that the survival kit of this device is placed in each passenger seat's the backrest nearby.

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