CN2375561Y

CN2375561Y - Aircraft falling protector

Info

Publication number: CN2375561Y
Application number: CN 98211422
Authority: CN
Inventors: 王秉琨
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-04-23
Filing date: 1998-04-23
Publication date: 2000-04-26
Anticipated expiration: 2008-04-23

Abstract

The utility model relates to an aircraft falling protector. The utility model is characterized in that an aircraft body and the bottom of wings are respectively provided with a front door, a back door, a left door and a right door and buffering cushions of the doors; simultaneously, the upper part of an aircraft is provided with a small cabin and a parachute which is arranged in the small cabin and is capable of being ejected out to lead to the aircraft to fall slowly, wherein, the buffering cushions can adopt high-pressure liquid nitrogen or liquid oxygen as a fast gas inflation source; the parachute can be a purpose-made large size parachute or a group of parachutes which are connected by steel cables. The technology has the characteristics that the utility model has the advantages of simple structure and convenient use, is capable of effectively relieving the impact force and the extent of the damage of people and the aircraft when the aircraft crashes, etc.

Description

The aircraft falling protecting device

The utility model relates to the accessory device on the aircraft, particularly a kind of aircraft falling protecting device that alleviates aircraft high-altitude shock of a fall power in danger.

Situation when as everyone knows, aircraft accident occurs in the high-altitude is very fearful.Aircraft is consequence of falling downwards in danger fatal crass often in the high-altitude, and the loss that causes to the country and people also is huge.The annual all over the world generation that all has the aircraft high-altitude to survive an accident is suffered heavy losses, and various countries also pay much attention to this, can not alleviate or solve aircraft high-altitude device and technology of falling in danger but up to the present also develop.

The purpose of this utility model is: at the problems referred to above, develop and provide a kind of simple in structure, easy to use, can alleviate the impulsive force when aircraft is attached to fall, alleviate the aircraft falling protecting device of the degree of injury of passenger personnel and aircraft.

The utility model is achieved by following manner: a kind of aircraft falling protecting device, it is characterized in that before and after airframe 9 bottoms and wing 7 bottoms are offered front, rear, left and

right hatch door

13,11,12,10 (being front door 13, rear door 11, left hatch door 12, right hatch door 10) respectively, and locate relative set front, rear, left and right buffering

pneumatic cushion

8,6,15,14 and guarantee size after above-mentioned each

air cushion

8,6,15,14 is inflated and the outside length and width size of aircraft adapts at above-mentioned each hatch door (13,11,12,10); One cludy 5 is set on the top of aircraft simultaneously, but bomb body is gone out and is made the slow parachute 1 that falls of aircraft when its inside is provided with aircraft distress.

Above-mentioned said front, rear, left and right buffering

pneumatic cushion

8,6,15,14 can adopt high-pressure liquid nitrogen or the liquid oxygen inflation source as fast aeration, and each buffering

pneumatic cushion

8,6,15,14 can adopt high-intensity non-metallic material manufacturing simultaneously.

Above-mentioned said parachute can be the large-scale parachute 1 of purpose made, and perhaps one group connects

several parachutes

1,2,3,4 by wirerope, and the number of concrete parachute can be decided according to actual conditions here, as two or more.The utility model in use, when the aircraft high-altitude is in danger when falling, can open rapidly on airframe 9 and the wing 7 each

hatch door

13,11,12,10 and with each

air cushion

8,6,15,14 fast aeration, open the cludy door 5 on aircraft top simultaneously and parachute 1 or 1-4 are launched away and open, aircraft can delay in the process of falling and falls like this, simultaneously, buffer action owing to each buffering

pneumatic cushion

8,6,15,14 when born makes aircraft and personnel alleviate impulsive force, thereby reduces aircraft and personnel's degree of injury.

The utility model is compared with prior art, has simple in structurely, easy to use, and the impulsive force in the time of can effectively alleviating aircraft and fall reduces aircraft and personnel's characteristics such as degree of injury.

Fig. 1 is running condition of the present utility model (situation of a parachute a 1) scheme drawing.

Fig. 2 is running condition of the present utility model (situations of two parachutes 1, a 2) scheme drawing.

Fig. 3 is running condition of the present utility model (situations of four

parachutes

1,2,3, a 4) scheme drawing.

Fig. 4 is an aircraft topside scheme drawing of the present utility model.

Fig. 5 is an aircraft bottom section scheme drawing of the present utility model.

Fig. 6 is second kind of aircraft bottom section scheme drawing of the present utility model.

Fig. 7 is the third aircraft bottom section scheme drawing of the present utility model.

Fig. 8 is the structural representation after each air cushion inflation of the third aircraft bottom of the present utility model.

Among the figure: buffering pneumatic cushion, 9 fuselages, 10 right hatch doors, 11 rear doors, 12 left hatch doors, 13 front doors, 14 right buffering pneumatic cushions, 15 right buffering pneumatic cushions before the large-scale parachute of 1 purpose made, 2 parachutes, 3 parachutes, 4 parachutes, 5 little hatch doors, 6 back buffering pneumatic cushions, 7 wings, 8.

Most preferred embodiment of the present utility model is shown in Fig. 1-8.A kind of aircraft falling protecting device, it is characterized in that before and after airframe 9 bottoms and wing 7 bottoms are offered front, rear, left and

right hatch door

pneumatic cushion

8,6,15,14 and guarantee size after above-mentioned each

air cushion

Above-mentioned said front, rear, left and right buffering

pneumatic cushion

8,6,15,14 can adopt high-pressure liquid nitrogen or the liquid oxygen inflation source as fast aeration, each buffering

pneumatic cushion

8,6,15,14 can adopt high-intensity non-metallic material manufacturing simultaneously, can be multiple-structure when specifically making.

several parachutes

1,2,3,4 by wirerope, and the number of concrete parachute can be decided according to actual conditions here, as two or more.

Claims

1, a kind of aircraft falling protecting device, it is characterized in that before and after airframe bottom and the wing bottom is offered the front, rear, left and right hatch door respectively, and at each hatch door place relative set front, rear, left and right buffering pneumatic cushion and guarantee size after each air cushion is inflated and the outside length and width size of aircraft adapts; Simultaneously one cludy is set, but bomb body is gone out and is made the slow parachute that falls of aircraft when its inside is provided with aircraft distress on the top of aircraft.

2, a kind of aircraft falling protecting device as claimed in claim 1; it is characterized in that: said front, rear, left and right buffering pneumatic cushion can adopt high-pressure liquid nitrogen or the liquid oxygen inflation source as fast aeration, and each buffering pneumatic cushion can adopt high-intensity non-metallic material manufacturing simultaneously.

3, a kind of aircraft falling protecting device as claimed in claim 1 is characterized in that: said parachute can be the large-scale parachute of purpose made, and perhaps one group by several parachutes of wirerope bonded assembly.