CN109091884A - A kind of aeromodelling aerocraft safety guard and aeromodelling aerocraft - Google Patents
A kind of aeromodelling aerocraft safety guard and aeromodelling aerocraft Download PDFInfo
- Publication number
- CN109091884A CN109091884A CN201811182589.6A CN201811182589A CN109091884A CN 109091884 A CN109091884 A CN 109091884A CN 201811182589 A CN201811182589 A CN 201811182589A CN 109091884 A CN109091884 A CN 109091884A
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- China
- Prior art keywords
- parachute
- aeromodelling aerocraft
- safety guard
- aeromodelling
- steering engine
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- 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.)
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- 238000005273 aeration Methods 0.000 claims abstract description 6
- 230000005484 gravity Effects 0.000 claims abstract description 6
- 238000006243 chemical reaction Methods 0.000 claims description 21
- 239000007787 solid Substances 0.000 claims description 8
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000007634 remodeling Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H27/00—Toy aircraft; Other flying toys
- A63H27/02—Model aircraft
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- Air Bags (AREA)
Abstract
Aeromodelling aerocraft safety guard provided by the invention, when aeromodelling aerocraft air crash out of control, external remote control device controls the steering engine rotation, and the cantilever of the steering engine opens the parachute box cover, and the parachute in the parachute box is opened；And the air charging system is to the protection air bag fast aeration; the protection airbag-releasing; efficiently use the protection air bag of inflation; the engine of aeromodelling aerocraft front is protected, the parachute of aeromodelling aerocraft center of gravity keeps airplane falling speed too fast, alleviates damage of the aircraft hard landing out of control to aircraft itself; reduce the danger coefficient that air crash is hurted sb.'s feelings; the apparatus structure is simple, practical, solves the problems, such as that current aeromodelling aerocraft air crash is unshielded.
Description
Technical field
The present invention relates to aircraft security technical field more particularly to a kind of aeromodelling aerocraft safety guards.
Background technique
In existing model plane airmanship, aeromodelling aerocraft is substantially more expensive, and often carries a large amount of expensive sensings
Device, without safety guard, and model plane generally artificially manipulate.Aeromodelling aerocraft flight stability by weather environment influenced compared with
Greatly, usually model plane in-flight, will appear often by weather influenced or artificial maloperation caused by aeromodelling aerocraft pendant out of control
The case where machine.Since the engine of aeromodelling aerocraft is generally in head, engine is generally made of metal material, and quality is big and hard
Degree is big, aircraft generally fly run out of altitude it is liftoff farther out, therefore it is quickly, out of control with very big kinetic energy to fall speed when ground
Not only expensive model plane fuselage and equipment can be damaged all born aeromodelling aerocraft, and it is out of control after model plane fallen similar to high-altitude
Object poses a serious threat ground pedestrains safety.
Summary of the invention
Have in view of that, it is necessary to which in view of the defects existing in the prior art, existing aeromodelling aerocraft can be overcome by providing one kind
Air crash out of control is hurted sb.'s feelings the aeromodelling aerocraft safety guard of uncontrollable technical problem.
To achieve the above object, the present invention adopts the following technical solutions:
A kind of aeromodelling aerocraft safety guard, comprising: the landing being set at the aeromodelling aerocraft position of centre of gravity
Umbrella box, the parachute being folded in the parachute box, the parachute box cover being covered on the parachute box, be set to it is described
Steering engine by parachute box cover and parachute box cover described in the cantilever clamping of the steering engine are contained in the aeromodelling aerocraft head
Protection air bag and connection it is described protection air bag air charging system；
When aeromodelling aerocraft air crash out of control, external remote control device controls the steering engine rotation, and the steering engine hangs
Arm opens the parachute box cover, and the parachute in the parachute box is opened；And the air charging system is to the protection
Air bag fast aeration, the protection airbag-releasing.
In some preferred embodiments, the parachute box is also connected with pallet, and one end of the parachute is connected with
The other end of spring, the spring connects the pallet.
In some preferred embodiments, the steering engine signal is connected to model airplane remote controller, and the model airplane remote controller is controllable
The rotation for making the steering engine drives the cantilever motion by the steering engine.
In some preferred embodiments, the top of the cantilever offers a soft press head, the soft press head
The parachute box cover can be pinned.
In some preferred embodiments, the parachute is made of umbrella rope, the extractor parachute of the connection umbrella rope and main chute,
The extractor parachute can pull out the main chute packet from the parachute box.
In some preferred embodiments, reaction vessel is provided in the air charging system, the reaction vessel is provided with
Ammonium nitrate solid and electronic lighter, one end of the reaction vessel are disposed with filter, one-way cock and ventilation
Pipe, the snorkel connect the protection air bag, and the other end of reaction vessel is provided with safety-valve, and the electronic lighter is logical
It crosses conducting wire and is connected with power supply.
In some preferred embodiments, the reaction vessel is made of the shock proof resistant material of lightweight.
In some preferred embodiments, the safety-valve can be opened and be closed according to the pressure size of the reaction vessel
It closes.
In some preferred embodiments, the filter filters fall the solid impurity that the reaction vessel reaction generates
And vapor.
On the other hand, the present invention also provides a kind of aeromodelling aerocrafts, fill including the aeromodelling aerocraft safeguard protection
It sets.
The present invention by adopting the above technical scheme the advantages of be:
Aeromodelling aerocraft safety guard provided by the invention, it is external distant when aeromodelling aerocraft air crash out of control
It controls device and controls the steering engine rotation, the cantilever of the steering engine opens the parachute box cover, in the parachute box
Parachute is opened；And the air charging system is to the protection air bag fast aeration, the protection airbag-releasing, effective use inflation
Protection air bag, protect the engine of aeromodelling aerocraft front, the parachute of aeromodelling aerocraft center of gravity makes airplane falling speed
Will not be too fast, damage of the aircraft hard landing out of control to aircraft itself is alleviated, the danger coefficient that air crash is hurted sb.'s feelings is reduced, it should
Apparatus structure is simple, practical, solves the problems, such as that current aeromodelling aerocraft air crash is unshielded.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structural schematic diagram of aeromodelling aerocraft safety guard provided in an embodiment of the present invention.
Fig. 2 is structural schematic diagram when aeromodelling aerocraft safety guard provided in an embodiment of the present invention uses.
Fig. 3 is the structural representation of the parachute part of aeromodelling aerocraft safety guard provided in an embodiment of the present invention
Figure.
Fig. 4 is the structural schematic diagram of the air charging system of aeromodelling aerocraft safety guard provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1 to Fig. 2 is please referred to, is the structural representation of aeromodelling aerocraft safety guard provided in an embodiment of the present invention
Figure, comprising: be set to the parachute box 110 at 100 position of centre of gravity of aeromodelling aerocraft, be folded to the parachute box 110
Interior parachute 120, is set to the parachute box cover 130 at the parachute box cover 130 being covered on the parachute box 110
Parachute box cover 130 described in the steering engine 140 and 150 clamping of cantilever of the steering engine 140 on side is contained in the aeromodelling aerocraft head
The air charging system 170 of the protection air bag 160 in portion and the connection protection air bag 160.
Aeromodelling aerocraft safety guard provided by the invention, groundwork mode are as follows:
When aeromodelling aerocraft air crash out of control, external remote control device controls the steering engine 140 and rotates, the steering engine
140 cantilever 150 opens the parachute box cover 130, and the parachute 120 in the parachute box 130 is opened；And it is described
Air charging system 170 opens 160 fast aeration of protection air bag, the protection air bag 160.
Also referring to Fig. 3, the parachute box 130 is also connected with pallet 131, one end connection of the parachute 120
There is spring 121, the other end of the spring 121 connects the pallet 131.
In some preferred embodiments, 140 signal of steering engine is connected to model airplane remote controller 170, the model airplane remote control
Device 170 can control the rotation of the steering engine 140, drive the cantilever 150 to move by the steering engine 140.
The top of the cantilever 150 offers a soft press head (not shown), and the soft press head can be pinned described
Parachute box cover 130.
It is appreciated that propeller 200 stops operating, due to model plane when 100 failure horse back air crash of aeromodelling aerocraft
Engine is located at aeromodelling aerocraft 100 and heavier, thus when dropping 100 posture of aeromodelling aerocraft be head in bottom tail most
Top；User controls the rotation of steering engine 140 by model airplane remote controller 170 and drives cantilever 150 thus the box that releases a parachute at this time
130, the spring 121 compressed in parachute box 130 at this time discharges, and pushes the pallet 131 for putting parachute 120, releases a parachute
Box cover 130 releases and releases a parachute 120, reduces lapse rate to aeromodelling aerocraft 100.
In some preferred embodiments, the parachute 120 is by umbrella rope, the extractor parachute and main chute group of the connection umbrella rope
At the extractor parachute can pull out the main chute packet from the parachute box.
Referring to Figure 4 together, reaction vessel 171 is provided in the air charging system 170, the reaction vessel 171 is built-in
There are ammonium nitrate solid and electronic lighter 173, one end of the reaction vessel 171 is disposed with filter 174, check valve
Door 175 and snorkel 176, the snorkel 176 connect the protection air bag 160, and the other end of reaction vessel 171 is provided with
Safety-valve 177, the electronic lighter 173 are connected with power supply 178 by conducting wire.
It is appreciated that when 100 failure horse back air crash of aeromodelling aerocraft, release a parachute 120 while user
The power supply 178 controlled by remote-control receiver to be opened also by model airplane remote controller 170, electronic lighter 173, which is powered, starts to work,
Ammonium nitrate solid in reaction vessel 171 is heated to generate bulk gas, by snorkel 176 to the protection air bag 160 of unaerated
Inflation, until pressure is enough big, safety-valve 177 starts pressure release, and one-way cock 175 ensure that air bag possesses sufficient air pressure, and
Gas only export but no import, and filter 174 effect under, can remove ammonium nitrate solid decompose generate gas in moisture and other
Solid impurity guarantees that the gas dry for entering protection air bag 160 is pure, sufficiently reduces aeromodelling aerocraft 100 in parachute 120
After lapse rate, the protection air bag 160 of inflation is primarily subjected to aeromodelling aerocraft 100 and lands temporary impact, protects engine model,
The safety of entire aeromodelling aerocraft 100 is also protected simultaneously.
Aeromodelling aerocraft safety guard provided by the invention, it is external when 100 air crash out of control of aeromodelling aerocraft
Remote control device controls the steering engine rotation, and the cantilever of the steering engine is opened the parachute box cover, is located in the parachute box
Parachute open；And the air charging system, to the protection air bag fast aeration, the protection airbag-releasing, effective use is filled
The protection air bag of gas, protects the engine of aeromodelling aerocraft front, and the parachute of aeromodelling aerocraft center of gravity keeps airplane falling fast
Degree will not be too fast, alleviates damage of the aircraft hard landing out of control to aircraft itself, reduces the danger coefficient that air crash is hurted sb.'s feelings,
The apparatus structure is simple, practical, solves the problems, such as that current aeromodelling aerocraft air crash is unshielded.
Certainly aeromodelling aerocraft safety guard of the invention can also have a variety of transformation and remodeling, it is not limited on
State the specific structure of embodiment.In short, protection scope of the present invention should include that those carry out those of ordinary skill in the art
Say obvious transformation or substitution and remodeling.
Claims (10)
1. a kind of aeromodelling aerocraft safety guard characterized by comprising be set to the aeromodelling aerocraft position of centre of gravity
The parachute box at place, the parachute box cover being covered on the parachute box, is set the parachute being folded in the parachute box
Parachute box cover described in the cantilever clamping of the steering engine and the steering engine that are placed in by the parachute box cover, be contained in the model plane fly
The air charging system of the protection air bag on row device head and the connection protection air bag；
When aeromodelling aerocraft air crash out of control, external remote control device controls the steering engine rotation, and the cantilever of the steering engine is beaten
The parachute box cover is opened, the parachute in the parachute box is opened；And the air charging system is to the protection air bag
Fast aeration, the protection airbag-releasing.
2. aeromodelling aerocraft safety guard as described in claim 1, which is characterized in that the parachute box is also connected with
Pallet, one end of the parachute are connected with spring, and the other end of the spring connects the pallet.
3. aeromodelling aerocraft safety guard as described in claim 1, which is characterized in that the steering engine signal is connected to boat
Mould remote controler, the model airplane remote controller can control the rotation of the steering engine, drive the cantilever motion by the steering engine.
4. aeromodelling aerocraft safety guard as claimed in claim 3, which is characterized in that the top of the cantilever offers
One soft press head, the soft press head can pin the parachute box cover.
5. aeromodelling aerocraft safety guard as described in claim 1, which is characterized in that the parachute is by umbrella rope, company
The extractor parachute and main chute composition, the extractor parachute for connecing the umbrella rope can pull out the main chute packet from the parachute box.
6. aeromodelling aerocraft safety guard as described in claim 1, which is characterized in that be provided in the air charging system
Reaction vessel, the reaction vessel are provided with ammonium nitrate solid and electronic lighter, and one end of the reaction vessel is successively set
It is equipped with filter, one-way cock and snorkel, the snorkel connects the protection air bag, the other end setting of reaction vessel
There is safety-valve, the electronic lighter is connected with power supply by conducting wire.
7. aeromodelling aerocraft safety guard as claimed in claim 6, which is characterized in that the reaction vessel is anti-for lightweight
The resistant material of impact is made.
8. aeromodelling aerocraft safety guard as claimed in claim 6, which is characterized in that the safety-valve can be according to institute
The pressure size for stating reaction vessel is opened and closure.
9. aeromodelling aerocraft safety guard as claimed in claim 6, which is characterized in that the filter filters fall institute
State solid impurity and vapor that reaction vessel reaction generates.
10. a kind of aeromodelling aerocraft, including the described in any item aeromodelling aerocraft safety guards of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811182589.6A CN109091884A (en) | 2018-10-11 | 2018-10-11 | A kind of aeromodelling aerocraft safety guard and aeromodelling aerocraft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811182589.6A CN109091884A (en) | 2018-10-11 | 2018-10-11 | A kind of aeromodelling aerocraft safety guard and aeromodelling aerocraft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109091884A true CN109091884A (en) | 2018-12-28 |
Family
ID=64868471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811182589.6A Pending CN109091884A (en) | 2018-10-11 | 2018-10-11 | A kind of aeromodelling aerocraft safety guard and aeromodelling aerocraft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109091884A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111361749A (en) * | 2020-03-31 | 2020-07-03 | 中国商用飞机有限责任公司 | Crash protection device for fixed-wing aircraft model |
| CN113674606A (en) * | 2021-08-02 | 2021-11-19 | 南京瑟迪电子科技有限公司 | Model airplane robot for teaching and control system thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104443398A (en) * | 2014-11-19 | 2015-03-25 | 东北农业大学 | Automatic parachute opening protection device and method for agricultural unmanned machine |
| CN205819574U (en) * | 2016-06-29 | 2016-12-21 | 国网新疆电力公司电力科学研究院 | The escape chute falling unit of many rotor wing unmanned aerial vehicles |
| CN106741970A (en) * | 2017-01-24 | 2017-05-31 | 湖北德睿四通科技有限公司 | A kind of escape chute falling unit for multi-rotor unmanned aerial vehicle |
| CN206566518U (en) * | 2017-02-28 | 2017-10-20 | 西南石油大学 | A kind of model plane air crash protection device out of control |
-
2018
- 2018-10-11 CN CN201811182589.6A patent/CN109091884A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104443398A (en) * | 2014-11-19 | 2015-03-25 | 东北农业大学 | Automatic parachute opening protection device and method for agricultural unmanned machine |
| CN205819574U (en) * | 2016-06-29 | 2016-12-21 | 国网新疆电力公司电力科学研究院 | The escape chute falling unit of many rotor wing unmanned aerial vehicles |
| CN106741970A (en) * | 2017-01-24 | 2017-05-31 | 湖北德睿四通科技有限公司 | A kind of escape chute falling unit for multi-rotor unmanned aerial vehicle |
| CN206566518U (en) * | 2017-02-28 | 2017-10-20 | 西南石油大学 | A kind of model plane air crash protection device out of control |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111361749A (en) * | 2020-03-31 | 2020-07-03 | 中国商用飞机有限责任公司 | Crash protection device for fixed-wing aircraft model |
| CN113674606A (en) * | 2021-08-02 | 2021-11-19 | 南京瑟迪电子科技有限公司 | Model airplane robot for teaching and control system thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181228 |