CN109592046A - A kind of landing chair of controllable direction - Google Patents
A kind of landing chair of controllable direction Download PDFInfo
- Publication number
- CN109592046A CN109592046A CN201910101401.9A CN201910101401A CN109592046A CN 109592046 A CN109592046 A CN 109592046A CN 201910101401 A CN201910101401 A CN 201910101401A CN 109592046 A CN109592046 A CN 109592046A
- Authority
- CN
- China
- Prior art keywords
- ejection
- controller
- ejection seat
- telescopic
- lock piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- 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
- B64D17/70—Deployment by springs
-
- 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
- B64D17/78—Parachutes in association with other load-retarding apparatus
-
- 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
- B64D25/00—Emergency apparatus or devices, not otherwise provided for
- B64D25/08—Ejecting or escaping means
- B64D25/10—Ejector seats
Abstract
A kind of landing chair of controllable direction, it is related to aviation security field, including ejection seat, telescopic shaft, electric lift unit, controller, battery and parachuting unit, parachuting unit includes detection device, catapult-launching gear and parachute, and four telescopic shafts are arranged below ejection seat with high degree of symmetry；Telescopic shaft is equipped with electric lift unit in end；Controller is arranged inside ejection seat, and electric lift unit and telescopic shaft are electrical connected with controller；Battery is arranged inside ejection seat, and battery is controller, electric lift unit and telescopic shaft energy supply；Detection device setting is connected on ejection seat with controller；Catapult-launching gear includes ejection guns, lock piece and elastic component, and lock piece is arranged in ejection guns upper end, and elastic component is mounted in ejection guns；Parachute is arranged between elastic component and lock piece, and parachute is connected by several ropes with ejection seat multiple spot, this landing chair can be reduced the influence of wind direction, and pilot can artificially control landing chair and drop to specified ground rapidly after generation aircraft accident.
Description
Technical field
The present invention relates to aviation security field more particularly to a kind of landing chairs of controllable direction.
Background technique
Aircraft is parachute mostly in the escape equipment for occurring to use when airplane crash at present, in some fighter planes, transporter etc.
On special aircraft, it is typically equipped with ejection seat, pilot when accident occurs is escaped in time.Traditional ejection seat is often all
The mating parachute of meeting, but parachute is affected by wind direction, is floatd with the wind after pilot's parachute jumping, and the place of landing is uncertain
Property results in ground recovery force and generally requires to spend sizable strength just the drop that can be found pilot, and use at this stage
It falls umbrella and needs the long period in descent, and suffered air drag is unable to control.The two large problems present on, cause
Rescue search difficulty increases and rescue time is too long.There are under victim conditions, the overlong time of rescue then will lead to the wounded
Because the condition of the injury can not support, it cannot treat in time and increase injures and deaths probability.
Summary of the invention
In view of the above problems, it is necessary to a kind of landing chair of controllable direction be provided, the influence of wind direction is can be reduced, make
After aircraft generation accident pilot can artificially control landing chair and drop to specified ground rapidly.
In order to achieve the above objectives, the technical scheme adopted by the invention is that:
A kind of landing chair of controllable direction, including ejection seat, telescopic shaft, electric lift unit, controller, battery and parachuting unit,
The parachuting unit includes detection device, catapult-launching gear and parachute.
The ejection seat two sides are equipped with handrail；
The telescopic shaft is equipped with four, and the lower section of the ejection seat is arranged in high degree of symmetry for four telescopic shafts, described to stretch
Contracting axis includes fixing end and telescopic end, and the fixing end of four telescopic shafts is fixedly linked with the ejection seat；
All telescopic shafts are respectively mounted the electric lift unit in the end of telescopic end；
The controller is arranged inside the ejection seat, all electric lift units with the controller electrical property phase
Even, all telescopic shafts are electrical connected with the controller；
The battery is arranged inside the ejection seat, the battery be the controller, all electric lift units and
All telescopic shaft energy supplies；
The detection device is arranged on the ejection seat, and the detection device is connected with the controller；
The catapult-launching gear includes ejection guns, lock piece and elastic component, the ejection guns lower end closed, and the ejection guns is solid vertically
It is scheduled on the back that leans on of the ejection seat, the upper end of the ejection guns, the lock piece and the ejection is arranged in the lock piece
Cylinder is movably connected, and the lock piece is connected with the controller, and the elastic component is mounted in the ejection guns；
The parachute plug is mounted in the ejection nozzle end, and the parachute is between the spring and the lock piece, institute
Parachute is stated to be connected by several ropes with the ejection seat multiple spot.
Further, the ejection guns upper end is equipped with bayonet, and the lock piece includes machine tongue and electric steering engine, described electronic
Steering engine and the ejection guns upper end are rotatablely connected, and the steering engine and the controller are electrically connected, the electric steering engine connection one
Machine tongue described in root, the machine tongue slide through the bayonet.
Further, the electric lift unit includes motor and propeller, and the stator of told motor is fixedly mounted on described
The rotor coaxial of the telescopic end of telescopic shaft, the propeller and the motor is fixedly linked, and the propeller is foldable spiral
Paddle.
Further, the controller connects a personal-machine interactive module, and the ejection is arranged in the human-computer interaction module
On the handrail of chair.
Further, it is provided with air bag on the inside of the handrail, the air bag is connected with the controller.
Further, the elastic component is compressed spring.
Further, the telescopic shaft is electric pushrod.
Further, the detection device is velocity sensor.
Due to the adoption of the above technical scheme, the invention has the advantages that.
1, lift unit and parachute are increased on ejection seat, so that ejection seat can be by liter during drifting about in the sky
Power device controls the direction of ejection seat, drops to designated place, the lift on the one hand having benefited from lift unit can reduce landing
The area of umbrella reduces the influence of wind direction, on the other hand can reduce the landing time with rapid descent.
2, the lock piece simplifies the parachuting unit structure as executing agency using steering engine, mitigates weight and body
Product, and steering engine relative sensitive, it is not easy to which there was a mechanical failure.
3, the electric lift unit using motor and propeller first is that structure can be simplified, second is that volume and again can be reduced
Amount, and the technology of motor and propeller is comparatively mature, and the lift of generation is relatively easy to control.
4, landing place artificially can effectively be controlled using human-computer interaction module, it is more humanized.
5, the elastic component can effectively simplify structure using compressed spring, and the elastic potential energy of spring can store in advance
Can, reduce the reaction time.
6, the telescopic rod simplifies mechanical structure using electric pushrod, reduces weight and volume.
Detailed description of the invention
Fig. 1 is a kind of landing chair schematic diagram of controllable direction.
Fig. 2 is telescopic shaft and electric lift unit schematic diagram.
Fig. 3 is catapult-launching gear schematic diagram.
Fig. 4 is the schematic diagram to land under chair working condition.
Fig. 5 is catapult-launching gear schematic diagram of internal structure.
Fig. 6 is ejection seat schematic diagram of internal structure.
In figure, 1- ejection seat, 2- telescopic shaft, 3- electricity lift unit, 4- controller, 5- battery, 7- rope, 61- detection dress
It sets, 62- catapult-launching gear, 63- parachute, 11- handrail, 12- air bag, 13- backrest, 14- pedestal, 31- motor, 32- spiral
Paddle, 41- human-computer interaction module, 621- ejection guns, 623- elastic component, 622- lock piece, 6221- machine tongue, 6211- bayonet, 6222-
Electric steering engine.
Specific embodiment
Referring to Fig. 1 to Fig. 6, a kind of landing chair of controllable direction, including ejection seat 1, telescopic shaft 2, electric lift unit 3, control
Device 4, battery 5 and parachuting unit processed, the parachuting unit include detection device 61, catapult-launching gear 62 and parachute 63.
The two sides of the ejection seat 1 are equipped with handrail 11；Air bag 12,11 He of left side handrail are equipped on the inside of the handrail 11
The air bag 12 of the right handrail 11 after inflation can wrap up the people's ring abdomen being sitting on ejection seat 1.
The telescopic shaft 2 is equipped with four, and four telescopic shafts 2 are in the case where the ejection seat 1 is arranged in same high degree of symmetry
Side.In the present embodiment, four telescopic shafts 2 are arranged in X-type, and in other embodiments, four telescopic shafts 2 can be with
It is that cross setting is either arranged in parallel.The telescopic shaft 2 includes fixing end and telescopic end, the fixation of four telescopic shafts 2
End is fixedly linked with the ejection seat 1.
Preferably, the telescopic shaft 2 is electric pushrod.
All telescopic shafts 2 are mounted on the electric lift unit 3 in the end of telescopic end.The electricity lift
Device 3 includes motor 31 and propeller 32, and the stator of told motor 31 is fixedly mounted on the telescopic end of the telescopic shaft 2, described
Propeller 32 and the rotor coaxial of the motor are fixedly linked, and the propeller 32 is foldable propeller.
The controller 4 is arranged in the backrest 13 of the ejection seat 1, all motors 31 with the controller
4 are electrical connected, and all telescopic shafts 2 are electrical connected with the controller 4, the controller 4 also with the substitute
Capsule 12 is connected.In the present embodiment, the controller 4 connects a personal-machine interactive module 41, and the human-computer interaction module 41 is set
On the handrail 11 for setting the ejection seat 1.In other embodiments, the controller 4 connects a GPS, and GPS records accident spot
Coordinate, controller 4 automatically controls the electric lift unit 3 according to coordinate information and works, and control ejection seat 1 is returned with pilot
Ground.
The battery 5 is arranged in inside the pedestal 14 of the ejection seat 1, and the battery 5 is the controller 4, all
The motor 31 and the energy supply of all telescopic shafts 2；
The detection device 61 is arranged on the backrest 13 of the ejection seat 1, the detection device 61 and 4 phase of controller
Even.
Preferably, the detection device 61 is velocity sensor.
The catapult-launching gear 62 includes ejection guns 621, lock piece 622 and elastic component 623.The lower end seal of the ejection guns 621
It closes, the ejection guns 621 is fixed on the back that leans on of the ejection seat 1 vertically, and the lock piece 622 is arranged in the ejection guns
621 upper end, and the lock piece 622 and the upper end of the ejection guns 621 are movably connected.
In the present embodiment, the lock piece 622 includes machine tongue 6221 and electric steering engine 6222, on the ejection guns 621
End is equipped with bayonet 6211, and the electric steering engine 6222 is rotatablely connected with 621 upper end of ejection guns, the steering engine and the control
Device 4 is electrically connected, and the electric steering engine 6222 connects a machine tongue 6221, and the machine tongue 6221 slides through the bayonet
6211.In other embodiments, the lock piece 622 includes locking lid and electromagnet, and the material of the ejection guns 621 is magnetic
Iron, the material of the locking lid are the material that can be attracted by magnet, and the electromagnet is arranged inside the locking lid, the electricity
Magnet is in the polarity at close 621 end of ejection guns and the polarity of 621 upper end of ejection guns on the contrary, the electromagnet and the control
Device 4 is electrically connected, and after energization, the locking lid and the ejection guns 621 are detached from.
The elastic component 623 is mounted in the ejection guns 621.
Preferably, the elastic component 623 is compressed spring.
The plug of parachute 63 is mounted in the end of the ejection guns 621, and the parachute 63 is in the spring and the lock
Between stop member 622, the parachute 63 is connected by several ropes 7 with 1 multiple spot of ejection seat.
Working principle: after accident occurs for aircraft, ejection seat 1 is launched by ejection system to aerial with pilot,
Speed is gradually reduced to zero during ejection seat 1 reaches highest point, and velocity sensor is by feedback information to controller 4, and controller 4 is first
The work of air bag 12 can be controlled, next step controller 4 can then control the work of electric steering engine 6222, and electric steering engine 6222 is by machine tongue
6221 pack up the mouth end for opening the ejection guns 621, and parachute 63 is gone out by ejection under the action of the spring, and parachute 63 is in sky
Middle expansion provides a resistance, slows down, while controller 4 controls the telescopic shaft 2 and extends outwardly, by electric lift unit 3
It releases, then controller 4 controls the electric lift unit 3 again and works, and pilot can pass through the human-computer interaction mould on handrail 11
Block 41 controls direction, drops to the ground for being suitble to landing.
Claims (8)
1. a kind of landing chair of controllable direction, it is characterised in that: including ejection seat, telescopic shaft, electric lift unit, controller, electricity
Pond and parachuting unit；
The parachuting unit includes detection device, catapult-launching gear and parachute；
The ejection seat two sides are equipped with handrail；
The telescopic shaft is equipped with four, and the lower section of the ejection seat, the telescopic shaft are arranged in high degree of symmetry for four telescopic shafts
Including fixing end and telescopic end, the fixing end of four telescopic shafts is fixedly linked with the ejection seat；
All telescopic shafts are respectively mounted the electric lift unit in the end of telescopic end；
The controller is arranged inside the ejection seat, all electric lift units with the controller electrical property phase
Even, all telescopic shafts are electrical connected with the controller；
The battery is arranged inside the ejection seat, the battery be the controller, all electric lift units and
All telescopic shaft energy supplies；
The detection device is arranged on the ejection seat, and the detection device is connected with the controller；
The catapult-launching gear includes ejection guns, lock piece and elastic component, the ejection guns lower end closed, and the ejection guns is solid vertically
It is scheduled on the back that leans on of the ejection seat, the upper end of the ejection guns, the lock piece and the ejection is arranged in the lock piece
Cylinder is movably connected, and the lock piece is connected with the controller, and the elastic component is mounted in the ejection guns；
The parachute plug is mounted in the ejection nozzle end, and the parachute is between the spring and the lock piece, institute
Parachute is stated to be connected by several ropes with the ejection seat multiple spot.
2. a kind of landing chair of controllable direction according to claim 1, it is characterised in that: the ejection guns upper end is equipped with card
Mouthful, the lock piece includes machine tongue and electric steering engine, and the electric steering engine and the ejection guns upper end are rotatablely connected, the steering engine
It is electrically connected with the controller, the electric steering engine connects a machine tongue, and the machine tongue slides through the bayonet.
3. a kind of landing chair of controllable direction according to claim 1 or 2, it is characterised in that: the electricity lift unit packet
Motor and propeller are included, the stator of told motor is fixedly mounted on the telescopic end of the telescopic shaft, the propeller and the electricity
The rotor coaxial of machine is fixedly linked, and the propeller is foldable propeller.
4. a kind of landing chair of controllable direction according to claim 1 or 2, it is characterised in that: the controller connection one
Personal-machine interactive module, the human-computer interaction module are arranged on the handrail of the ejection seat.
5. a kind of landing chair of controllable direction according to claim 1 or 2, it is characterised in that: setting on the inside of the handrail
There is air bag, the air bag is connected with the controller.
6. a kind of landing chair of controllable direction according to claim 1 or 2, it is characterised in that: the elastic component is compression
Spring.
7. a kind of landing chair of controllable direction according to claim 1 or 2, it is characterised in that: the telescopic shaft is electronic
Push rod.
8. a kind of landing chair of controllable direction according to claim 1 or 2, it is characterised in that: the detection device is speed
Spend sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910101401.9A CN109592046A (en) | 2019-01-31 | 2019-01-31 | A kind of landing chair of controllable direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910101401.9A CN109592046A (en) | 2019-01-31 | 2019-01-31 | A kind of landing chair of controllable direction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109592046A true CN109592046A (en) | 2019-04-09 |
Family
ID=65967222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910101401.9A Withdrawn CN109592046A (en) | 2019-01-31 | 2019-01-31 | A kind of landing chair of controllable direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109592046A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111846248A (en) * | 2020-07-27 | 2020-10-30 | 北京京东乾石科技有限公司 | Unmanned aerial vehicle and unmanned aerial vehicle escape method |
| CN112357093A (en) * | 2020-10-29 | 2021-02-12 | 赵汉卿 | Slow descending system for aviation seat |
-
2019
- 2019-01-31 CN CN201910101401.9A patent/CN109592046A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111846248A (en) * | 2020-07-27 | 2020-10-30 | 北京京东乾石科技有限公司 | Unmanned aerial vehicle and unmanned aerial vehicle escape method |
| CN112357093A (en) * | 2020-10-29 | 2021-02-12 | 赵汉卿 | Slow descending system for aviation seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190409 |
|
| WW01 | Invention patent application withdrawn after publication |