CN108609167A - A kind of multi-functional three wings tour unmanned plane - Google Patents
A kind of multi-functional three wings tour unmanned plane Download PDFInfo
- Publication number
- CN108609167A CN108609167A CN201810217130.9A CN201810217130A CN108609167A CN 108609167 A CN108609167 A CN 108609167A CN 201810217130 A CN201810217130 A CN 201810217130A CN 108609167 A CN108609167 A CN 108609167A
- Authority
- CN
- China
- Prior art keywords
- unmanned plane
- main body
- metal layer
- mountain forest
- undercarriage
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/08—Helicopters with two or more rotors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C25/58—Arrangements or adaptations of shock-absorbers or springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C25/58—Arrangements or adaptations of shock-absorbers or springs
- B64C25/62—Spring shock-absorbers; Springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/12—Rotor drives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
-
- 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
- B64D47/00—Equipment not otherwise provided for
- B64D47/08—Arrangements of cameras
Abstract
The invention discloses a kind of multi-functional three wings to make an inspection tour unmanned plane, solves the problems, such as prior art mountain forest make an inspection tour inefficiency, mountain forest perambulator when making an inspection tour mountain forest there are security risk, the unknown unmanned plane effect difference of expulsion and when landing easily because of precision equipment on the excessive damage unmanned plane of vibrations.The present invention includes unmanned plane main body, wing connecting rod, wing driving motor, two leaf wings, camera, microprocessor, undercarriage, omnidirectional antenna, interference signal generator, silencing means, undercarriage connecting seat, lifting lever, damping spring, universal wheel, lightweight inner metal layer, the outer metal layer of lightweight, silencing cotton layer, damping shock absorber, sealing ring, piston rod, piston, rebound valve, shrinking valve and cylinder frame.Mountain forest of the present invention is maked an inspection tour efficient; the labor intensity of mountain forest tour personnel can effectively be reduced; the security risk of mountain forest perambulator can be effectively eliminated, and can automatically and efficiently expel unknown unmanned plane, when landing can play a good protective effect to the precision equipment on unmanned plane.
Description
Technical field
The present invention relates to a kind of multi-functional three wings to make an inspection tour unmanned plane.
Background technology
With the development of science and technology, the field that unmanned plane uses is also increasingly wider, when the prior art carries out mountain forest tour, generally
It is that a piece of mountain forest is maked an inspection tour on foot by one or two people, efficiency is ultralow, and patrols Lin Ren and patrol dangerous generation when woods；Together
When, unknown unmanned plane during flying is often had in mountain forest, and the prior art expels such unmanned plane cumbersome, and expels effect not
It is good；Prior art unmanned plane damping effect in landing is poor, is easy because shaking the precision equipment on excessive damage unmanned plane.
Therefore, a kind of multi-functional three wings tour unmanned plane is designed, mountain forest can be efficiently maked an inspection tour and greatly reduce mountain forest and patrol
Depending on the labor intensity of people, and security risk of the mountain forest perambulator when making an inspection tour mountain forest can also be eliminated, while can also be in landing
Unmanned plane vibrations are reduced to protect the precision equipment on unmanned plane, become skilled artisan's technology urgently to be resolved hurrily
Problem.
Invention content
The technical problem to be solved by the present invention is to：A kind of multi-functional three wings tour unmanned plane, solves prior art mountain forest and patrols
Apparent efficiency is low, mountain forest perambulator when making an inspection tour mountain forest there are security risk, the unknown unmanned plane effect of expulsion it is poor and when landing
Yi Yin shakes the problem of precision equipment on excessive damage unmanned plane.
To achieve the above object, the technical solution adopted by the present invention is as follows：
A kind of multi-functional three wings tour unmanned plane, including top is in the unmanned owner that triangular prism shaped, lower part is in the cubic bodily form
Body is removably connected with a wing connecting rod on three angles of the unmanned plane body top respectively, and each wing connects
The free end of extension bar is fixed there are one wing driving motor, and fixed in the rotary shaft of each wing driving motor there are one two
Leaf wing, the centre on three side of unmanned plane body top are respectively equipped with a camera, in the unmanned plane body top
The microprocessor being connect respectively with three camera functions is equipped at centre, unmanned plane lower body part both sides difference is removable
Connection is unloaded there are one undercarriage, the undercarriage includes the undercarriage company for being removably connected to unmanned plane lower body part side
Joint chair, a pair of of the lifting lever being symmetrically fixed on the undercarriage connecting seat, one end are fixed on the undercarriage connecting seat, are another
The damping spring for stretching cushioning effect from when unmanned plane land on the lifting lever is fixed in one end, and described in
The universal wheel of lifting lever free end；
The lifting lever is being equipped with damping shock absorber at the universal wheel, the damping shock absorber include sealing ring,
Piston rod, piston, rebound valve, shrinking valve and cylinder frame, the sealing ring, the piston rod and the piston are sequentially connected,
The rebound valve and the shrinking valve are mounted on piston；
The unmanned plane bottom part body is equipped with omnidirectional antenna vertically, and difference is equipped in the cavity of the unmanned plane lower body part
The interference signal generator being connect with the omnidirectional antenna and the microprocessor function, the microprocessor respectively with three machines
Wing driving motor is electrically connected, and the periphery of each wing driving motor is equipped with silencing means, the silencing means packet
It includes the outer metal layer of lightweight inner metal layer, lightweight and is located between the lightweight inner metal layer and the outer metal layer of the lightweight simultaneously
Respectively with metal layer fits outside the lightweight inner metal layer and the lightweight silencing cotton layer.
Further, the universal wheel is soft rubber universal wheel.
Further, the wing connecting rod tilts upward and the angle horizontal by one 30 °.
Further, the frame connecting seat that falls is equipped with fixing axle, and a pair of lifting lever is fixed on institute by fixing axle
It states on undercarriage connecting seat.
Further, the microprocessor is Intel Xeon E5-1681v3 microprocessors.
Compared with prior art, the invention has the advantages that：
(1) the configuration of the present invention is simple, design is scientific and reasonable, easy to use, mountain forest is maked an inspection tour efficient, can effectively reduce mountain forest
The labor intensity of tour personnel can effectively eliminate the security risk of mountain forest perambulator, and can automatically and efficiently expel it is unknown nobody
Machine, when landing, can play a good protective effect to the precision equipment on unmanned plane.
(2) for the present invention by setting microprocessor and three cameras in unmanned plane body top, three cameras are located at top
The three sides center in portion, can in real time image unmanned plane body peripheral edge mountain forest scene, and imaged information is sent in real time
Microprocessor is stored, and such mountain forest perambulator, which need not go deep into mountain forest, to carry out mountain forest tour, Er Qieshan by unmanned plane
Woods makes an inspection tour ultrahigh in efficiency, can effectively reduce the labor intensity of mountain forest tour personnel, and can effectively eliminate the safety of mountain forest perambulator
Hidden danger.
(3) present invention is connected by setting wing connecting rod, wing driving motor and two leaf wings, wing in unmanned plane main body
Extension bar tilts upward and the angle horizontal by one 30 °, can effectively improve unmanned plane flying speed and flight it is steady
It is qualitative, so as to effectively improve the efficiency that unmanned plane makes an inspection tour mountain forest, and it a can ensure that a unmanned plane is maked an inspection tour a mountain forest and is smoothed out.
(4) present invention in unmanned plane lower body part both sides by respectively setting a undercarriage, and undercarriage includes undercarriage
Connecting seat, lifting lever, damping spring, universal wheel and fixing axle, universal wheel use soft rubber universal wheel, so can effectively slow down nothing
The impact force generated when man-machine landing faces the impact force of unmanned plane main body, subtracts in which can be effectively reduced when unmanned plane lands
The probability of damage of small airborne equipment.
(5) of the invention by setting omnidirectional antenna vertically in unmanned plane bottom part body, and in the cavity of unmanned plane lower body part
Inside set the interference signal generator being connect respectively with omnidirectional antenna and microprocessor function, at the same microprocessor also respectively with three
Wing driving motor is electrically connected, in this way, when microprocessor receives in the camera shooting information that three cameras are transmitted containing unknown
When unmanned plane, the operation of real-time control interference signal generator, and by omnidirectional antenna by the comprehensive diffusion of interference signal, while it is micro-
Processor makes this unmanned plane quickly close to unknown unmanned plane by controlling the operation of three wing driving motors, to realize fast rapid-curing cutback
Disturb the purpose for expelling unknown unmanned plane.
(6) for the present invention by being all provided with silencing means in each wing driving motor periphery, silencing means includes in lightweight
The outer metal layer of metal layer, lightweight and silencing cotton layer, can effectively reduce the noise that wing driving motor is sent out, and prevent from making an uproar to generation
Sound pollutes.
(7) present invention at universal wheel in lifting lever by being equipped with damping shock absorber, and damping shock absorber is including sealing
Circle, piston rod, piston, rebound valve, shrinking valve and cylinder frame, sealing ring, piston rod and piston are sequentially connected, rebound valve and receipts
Contracting valve is mounted on piston；When unmanned plane lands, damping shock absorber, soft rubber universal wheel and damping spring collective effect
Come the impact force that generates when slowing down unmanned plane landing, the impact force of unmanned plane main body is faced with capable of effectively reducing, to avoid
Precision equipment unmanned plane and the excessive generation of the impact force on ground shake and damage on unmanned plane, can effectively extend the use of unmanned plane
Service life reduces unmanned plane use cost.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is landing gear structure schematic diagram of the present invention.
Fig. 3 is silencing means structural schematic diagram of the present invention.
Fig. 4 is that each electronic device of the present invention connects block diagram.
Fig. 5 is damping shock absorber structural schematic diagram of the present invention.
Fig. 6 is unmanned plane body top face schematic diagram of the present invention.
Wherein, reference numeral is corresponding entitled：
1- unmanned planes main body, 2- wings connecting rod, 3- wings driving motor, two leaf wings of 4-, 5- cameras, 6- microprocessors
Device, 7- undercarriages, 8- omnidirectional antennas, 9- interference signal generators, 10- silencing means, 11- lightweights inner metal layer, outside 12- lightweights
Metal layer, 13- silencing cottons layer, 71- undercarriages connecting seat, 72- lifting levers, 73- damping springs, 74- universal wheels, 75- fixing axles,
76- damping shock absorbers, 761- sealing rings, 762- piston rods, 763- pistons, 764- rebound valves, 765- shrinking valves, 766- cylinder frames
Frame.
Specific implementation mode
The invention will be further described with embodiment for explanation below in conjunction with the accompanying drawings, and mode of the invention includes but not only limits
In following embodiment.
As shown in figures 1 to 6, a kind of multi-functional three wings provided by the invention make an inspection tour unmanned plane, and simple in structure, design science is closed
Reason, easy to use, mountain forest tour is efficient, can effectively reduce the labor intensity of mountain forest tour personnel, can effectively eliminate mountain forest and patrol
Depending on the security risk of people, and unknown unmanned plane can be automatically and efficiently expelled, when landing can play the precision equipment on unmanned plane
Good protective effect.The present invention includes top in triangular prism shaped, lower part be in the cubic bodily form unmanned plane main body 1, it is described nobody
Be removably connected with a wing connecting rod 2 respectively on three angles at the top of owner's body 1, each wing connecting rod 2 from
It is fixed there are one wing driving motor 3 by end, fixed in the rotary shaft of each wing driving motor 3 there are one two leaf wings
4, the centre on 1 top of the unmanned plane main body, three sides is respectively equipped with a camera 5,1 center of top of unmanned plane main body
Place is equipped with the microprocessor 6 with three 5 function connects of the camera respectively, and 1 lower part both sides of the unmanned plane main body respectively can
For dismantling connection there are one undercarriage 7, the undercarriage 7 includes being removably connected to rising for 1 lower side of unmanned plane main body
Frame connecting seat 71 is fallen, described rise and fall is fixed in a pair of of the lifting lever 72 being symmetrically fixed on the undercarriage connecting seat 71, one end
On frame connecting seat 71, the other end be fixed on the damping on the lifting lever 72 for stretching cushioning effect from when unmanned plane land
Spring 73, and the universal wheel 74 set on 72 free end of the lifting lever, the microprocessor 6 are Intel Xeon E5-
1681v3 microprocessors.
1 bottom of unmanned plane main body of the present invention is equipped with omnidirectional antenna 8, the cavity of 1 lower part of unmanned plane main body vertically
It is interior to be equipped with the interference signal generator 9 with 6 function connects of the omnidirectional antenna 8 and the microprocessor respectively, the microprocessor
Device 6 is electrically connected with three wing driving motors 3 respectively, and the periphery of each wing driving motor 3 is equipped with noise reduction dress
10 are set, the silencing means 10 includes lightweight inner metal layer 11, the outer metal layer 12 of lightweight and is located at the lightweight inner metal layer
It is affixed between 11 and the outer metal layer of the lightweight 12 and with metal layer 12 outside the lightweight inner metal layer 11 and the lightweight respectively
The silencing cotton layer 13 of conjunction.
Universal wheel 74 of the present invention is soft rubber universal wheel, and the wing connecting rod 2 tilts upward and and horizontal plane
In one 30 ° of angle, the frame connecting seat 71 that falls is equipped with fixing axle 75, and a pair of lifting lever 72 is solid by fixing axle 75
Due on the undercarriage connecting seat 71.
Lifting lever 72 of the present invention is being equipped with damping shock absorber 76, the damping shock absorber at the universal wheel 74
76 include sealing ring 761, piston rod 762, piston 763, rebound valve 764, shrinking valve 765 and cylinder frame 766, the sealing ring
761, the piston rod 762 and the piston 763 are sequentially connected, and the rebound valve 764 and the shrinking valve 765 are mounted on piston
On 763.
For the present invention by setting microprocessor and three cameras in unmanned plane body top, three cameras are located at top
Three sides center, can in real time image unmanned plane body peripheral edge mountain forest scene, and imaged information is sent to micro- place in real time
Reason device is stored, and such mountain forest perambulator, which need not go deep into mountain forest, to carry out mountain forest tour by unmanned plane, and mountain forest is patrolled
Apparent efficiency is high, can effectively reduce the labor intensity of mountain forest tour personnel, and can effectively eliminate the security risk of mountain forest perambulator.
The present invention in unmanned plane main body by setting wing connecting rod, wing driving motor and two leaf wings, wing connection
Bar tilts upward and the angle horizontal by one 30 °, can effectively improve the flying speed of unmanned plane and the stabilization of flight
Property, so as to effectively improve the efficiency that unmanned plane makes an inspection tour mountain forest, and it a can ensure that a unmanned plane is maked an inspection tour a mountain forest and is smoothed out.
The present invention in unmanned plane lower body part both sides by respectively setting a undercarriage, and undercarriage includes undercarriage connection
Seat, lifting lever, damping spring, universal wheel and fixing axle, universal wheel use soft rubber universal wheel, so can effectively slow down unmanned plane
The impact force generated when landing faces the impact force of unmanned plane main body, reduces machine in which can be effectively reduced when unmanned plane lands
Carry the probability of damage of equipment.
The present invention is set by setting omnidirectional antenna vertically in unmanned plane bottom part body in the cavity of unmanned plane lower body part
The interference signal generator being connect respectively with omnidirectional antenna and microprocessor function, at the same microprocessor also respectively with three wings
Driving motor be electrically connected, in this way, when microprocessor receive in the camera shooting information that three cameras are transmitted contain it is unknown nobody
When machine, the operation of real-time control interference signal generator, and by omnidirectional antenna by the comprehensive diffusion of interference signal, while microprocessor
Device makes this unmanned plane quickly close to unknown unmanned plane by controlling the operation of three wing driving motors, and to realize, quickly interference is driven
By the purpose of unknown unmanned plane.
For the present invention by being all provided with silencing means in each wing driving motor periphery, silencing means includes metal in lightweight
The outer metal layer of layer, lightweight and silencing cotton layer, can effectively reduce the noise that wing driving motor is sent out, and prevent dirty to generating noise
Dye.
The present invention by being equipped with damping shock absorber at the universal wheel in lifting lever, damping shock absorber include sealing ring,
Piston rod, piston, rebound valve, shrinking valve and cylinder frame, sealing ring, piston rod and piston are sequentially connected, rebound valve and contraction
Valve is mounted on piston；When unmanned plane lands, damping shock absorber, soft rubber universal wheel and damping spring collective effect are come
Slow down the impact force generated when unmanned plane landing, faces the impact force of unmanned plane main body with capable of effectively reducing, to avoid nothing
Man-machine upper precision equipment unmanned plane and the excessive generation of the impact force on ground shake and damage, and can effectively extend unmanned plane uses the longevity
Life reduces unmanned plane use cost.
Above-described embodiment is only one of the preferred embodiment of the present invention, should not be taken to limit the protection model of the present invention
Enclose, as long as the present invention body design thought and that mentally makes have no the change of essential meaning or polishing, solved
The technical issues of it is still consistent with the present invention, should all be included within protection scope of the present invention.
Claims (5)
1. a kind of multi-functional three wings make an inspection tour unmanned plane, it is characterised in that：Including top in triangular prism shaped, lower part in hollow quadratic body
The unmanned plane main body (1) of shape is removably connected with a wing connection on three angles at the top of the unmanned plane main body (1) respectively
The free end of bar (2), each wing connecting rod (2) is fixed there are one wing driving motor (3), each wing driving
It is fixed in the rotary shaft of motor (3) that there are one two leaf wings (4), the centre difference on three sides of unmanned plane main body (1) top
If be equipped with there are one camera (5), at unmanned plane main body (1) center of top respectively with three camera (5) functions
The microprocessor (6) of connection, unmanned plane main body (1) the lower part both sides are removably connected with a undercarriage (7) respectively, described
Undercarriage (7) includes the undercarriage connecting seat (71) for being removably connected to unmanned plane main body (1) lower side, symmetrical fixed
A pair of of lifting lever (72) on the undercarriage connecting seat (71), one end are fixed on the undercarriage connecting seat (71), are another
The damping spring (73) for stretching cushioning effect from when unmanned plane lands on the lifting lever (72) is fixed in one end, and
Universal wheel (74) set on the lifting lever (72) free end；
The lifting lever (72) is being equipped with damping shock absorber (76), the damping shock absorber (76) at the universal wheel (74)
Including sealing ring (761), piston rod (762), piston (763), rebound valve (764), shrinking valve (765) and cylinder frame (766),
The sealing ring (761), the piston rod (762) and the piston (763) are sequentially connected, the rebound valve (764) and described
Shrinking valve (765) is mounted on piston (763)；
Unmanned plane main body (1) bottom is equipped with omnidirectional antenna (8) vertically, is set in the cavity of unmanned plane main body (1) lower part
There are the interference signal generator (9) respectively with the omnidirectional antenna (8) and the microprocessor (6) function connects, micro- place
Reason device (6) is electrically connected with three wing driving motors (3) respectively, and the periphery of each wing driving motor (3) is all provided with
There are silencing means (10), the silencing means (10) to include lightweight inner metal layer (11), the outer metal layer (12) of lightweight and be located at
Between the outer metal layer (12) of the lightweight inner metal layer (11) and the lightweight and respectively with the lightweight inner metal layer (11) and
The silencing cotton layer (13) that the outer metal layer (12) of the lightweight fits.
2. a kind of multi-functional three wings according to claim 1 make an inspection tour unmanned plane, it is characterised in that：The universal wheel (74) is
Soft rubber universal wheel.
3. a kind of multi-functional three wings according to claim 2 make an inspection tour unmanned plane, it is characterised in that：The wing connecting rod
(2) it tilts upward and the angle horizontal by one 30 °.
4. a kind of multi-functional three wings according to claim 3 make an inspection tour unmanned plane, it is characterised in that：It is described to fall frame connecting seat
(71) it is equipped with fixing axle (75), a pair of lifting lever (72) is fixed on the undercarriage connecting seat by fixing axle (75)
(71) on.
5. a kind of multi-functional three wings according to claim 4 make an inspection tour unmanned plane, it is characterised in that：The microprocessor (6)
For Intel Xeon E5-1681 v3 microprocessors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810217130.9A CN108609167A (en) | 2018-03-16 | 2018-03-16 | A kind of multi-functional three wings tour unmanned plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810217130.9A CN108609167A (en) | 2018-03-16 | 2018-03-16 | A kind of multi-functional three wings tour unmanned plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108609167A true CN108609167A (en) | 2018-10-02 |
Family
ID=63658925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810217130.9A Pending CN108609167A (en) | 2018-03-16 | 2018-03-16 | A kind of multi-functional three wings tour unmanned plane |
Country Status (1)
| Country | Link |
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| CN (1) | CN108609167A (en) |
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| WO2010140082A1 (en) * | 2009-06-04 | 2010-12-09 | Cape Peninsula University Of Technology | Unmanned aerial vehicle |
| CN203847447U (en) * | 2014-04-29 | 2014-09-24 | 常州市盈能电气有限公司 | Low-noise draught fan |
| CN204229234U (en) * | 2014-11-24 | 2015-03-25 | 深圳市尚腾影科技有限公司 | Three axle three rotor wing unmanned aerial vehicles |
| CN205010491U (en) * | 2015-10-09 | 2016-02-03 | 张�杰 | Packing has many rotor unmanned aerial vehicle horn of shock attenuation and sound absorbing material |
| KR20170087370A (en) * | 2016-01-20 | 2017-07-28 | 광주대학교산학협력단 | The unmanned aerial vehicle capable of flying under changeable weather |
| CN107207088A (en) * | 2014-12-04 | 2017-09-26 | 埃尔瓦有限公司 | Reconfigurable unmanned vehicle system |
| CN206552252U (en) * | 2017-01-25 | 2017-10-13 | 重庆兰空无人机技术有限公司 | Possesses the extraordinary unmanned plane of counter unmanned plane function |
| CN206719532U (en) * | 2017-04-10 | 2017-12-08 | 四川建筑职业技术学院 | A kind of rearmounted damping undercarriage of fixed-wing unmanned plane |
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2018
- 2018-03-16 CN CN201810217130.9A patent/CN108609167A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010140082A1 (en) * | 2009-06-04 | 2010-12-09 | Cape Peninsula University Of Technology | Unmanned aerial vehicle |
| CN203847447U (en) * | 2014-04-29 | 2014-09-24 | 常州市盈能电气有限公司 | Low-noise draught fan |
| CN204229234U (en) * | 2014-11-24 | 2015-03-25 | 深圳市尚腾影科技有限公司 | Three axle three rotor wing unmanned aerial vehicles |
| CN107207088A (en) * | 2014-12-04 | 2017-09-26 | 埃尔瓦有限公司 | Reconfigurable unmanned vehicle system |
| CN205010491U (en) * | 2015-10-09 | 2016-02-03 | 张�杰 | Packing has many rotor unmanned aerial vehicle horn of shock attenuation and sound absorbing material |
| KR20170087370A (en) * | 2016-01-20 | 2017-07-28 | 광주대학교산학협력단 | The unmanned aerial vehicle capable of flying under changeable weather |
| CN206552252U (en) * | 2017-01-25 | 2017-10-13 | 重庆兰空无人机技术有限公司 | Possesses the extraordinary unmanned plane of counter unmanned plane function |
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| PB01 | Publication | ||
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Application publication date: 20181002 |