CN107585292A - The multi-rotor unmanned aerial vehicle heat abstractor and multi-rotor unmanned aerial vehicle of a kind of good heat dissipation effect - Google Patents
The multi-rotor unmanned aerial vehicle heat abstractor and multi-rotor unmanned aerial vehicle of a kind of good heat dissipation effect Download PDFInfo
- Publication number
- CN107585292A CN107585292A CN201710874422.5A CN201710874422A CN107585292A CN 107585292 A CN107585292 A CN 107585292A CN 201710874422 A CN201710874422 A CN 201710874422A CN 107585292 A CN107585292 A CN 107585292A
- Authority
- CN
- China
- Prior art keywords
- aerial vehicle
- unmanned aerial
- rotor unmanned
- connecting rod
- heat abstractor
- 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- Withdrawn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
Landscapes
- Vibration Dampers (AREA)
Abstract
The invention discloses the multi-rotor unmanned aerial vehicle heat abstractor and multi-rotor unmanned aerial vehicle of a kind of good heat dissipation effect, belong to unmanned air vehicle technique field, purpose is multi-rotor unmanned aerial vehicle heat abstractor and the multi-rotor unmanned aerial vehicle for providing a kind of good heat dissipation effect, solves the problems, such as that existing multi-rotor unmanned aerial vehicle does not have heat abstractor.Heat abstractor includes link, radiator is provided with one end of link, radiator includes motor, motor is connected with link, the output shaft of motor is connected with worm screw, the other end of worm screw is connected with fin, T-shaped fix bar is additionally provided with worm screw, the lower end of T-shaped fix bar is sheathed on worm screw, the left end of T-shaped fix bar is hinged with connecting rod one, the other end of connecting rod one is hinged with connecting rod two, the other end of connecting rod two is hinged with connecting rod three, the other end of connecting rod three and the right-hand member of T-shaped fix bar are articulated with pin joint A, and also it is hinged with worm gear in pin joint A, the pin joint A is located at worm gear center, the worm gear and worm engaging.The present invention is applied to unmanned plane.
Description
Technical field
The invention belongs to unmanned air vehicle technique field, and in particular to a kind of multi-rotor unmanned aerial vehicle heat abstractor of good heat dissipation effect
And multi-rotor unmanned aerial vehicle.
Background technology
Unmanned plane is the general designation of unmanned vehicle, and it is provided with the equipment such as automatic pilot, presetting apparatus, can
Pass through earth station or winged hand usage track, positioning flight equipment.Compared with manned aircraft, it has small volume, low cost, use
The advantages that facilitating.
The species of unmanned plane is various, mainly includes fixed-wing unmanned plane, flapping wing unmanned plane and multi-rotor unmanned aerial vehicle etc..Due to
Manipulation is simple, reliability is high, and does not need runway can be hovered in the air after taking off with VTOL, therefore relatively
In fixed-wing unmanned plane and flapping wing unmanned plane, multi-rotor unmanned aerial vehicle is widely applied in every field.
Existing multi-rotor unmanned aerial vehicle causes organism fever serious because the flight time is grown, and due to being not provided with dissipating
Thermal, organism temperature can not decline, and multi-rotor unmanned aerial vehicle damage risk is present.Therefore it provides a kind of good heat dissipation effect
Multi-rotor unmanned aerial vehicle heat abstractor, it is significant.
The content of the invention
It is an object of the invention to：There is provided a kind of good heat dissipation effect multi-rotor unmanned aerial vehicle heat abstractor and more rotors nobody
Machine, solve the problems, such as that existing multi-rotor unmanned aerial vehicle does not have heat abstractor.
The technical solution adopted by the present invention is as follows：
A kind of multi-rotor unmanned aerial vehicle heat abstractor of good heat dissipation effect, the heat abstractor include link, the connection
Radiator is provided with one end of frame, the radiator includes motor, and the motor is connected with link, and the output shaft of motor connects
Worm screw is connected to, the other end of worm screw is connected with fin, T-shaped fix bar is additionally provided with worm screw, and the lower end of T-shaped fix bar is arranged
In on worm screw, the left end of T-shaped fix bar is hinged with connecting rod one, and the other end of connecting rod one is hinged with connecting rod two, connecting rod two it is another
Hold and be hinged with connecting rod three, the right-hand member of the other end of connecting rod three and T-shaped fix bar is articulated with pin joint A, and also be hinged in pin joint A
There is worm gear, the pin joint A is located at worm gear center, the worm gear and worm engaging.
Further, the fin includes three blades, and the blade includes blade slopes and blade plane, the leaf
Piece inclined-plane and blade plane angle are 171 ° to 173 °.
A kind of multi-rotor unmanned aerial vehicle, including body, some spiral arms are provided with the body, are set respectively on the spiral arm
There is propeller, damping device is additionally provided with the body, the damping device includes some shock brackets, the shock bracket
Some vibration damping sheets including being connected to organism bottom, are additionally provided with shock absorption strip, and the other end of the vibration damping sheet is all connected to damping
Bar, multi-rotor unmanned aerial vehicle heat abstractor is additionally provided with the body, and the multi-rotor unmanned aerial vehicle heat abstractor is any of the above-described
Multi-rotor unmanned aerial vehicle heat abstractor described in, one end of the body and the link of multi-rotor unmanned aerial vehicle heat abstractor connect
Connect.
Further, the vibration damping sheet is arc-shaped shock-absorbing piece, and the protrusion direction of the vibration damping sheet is towards the same side.
Further, damping bluff bit, the other end and shock absorption strip of the damping bluff bit are also associated with the middle part of the vibration damping sheet
Connection.
Further, the damping bluff bit is arc-shaped shock-absorbing bluff bit, the protrusion direction and vibration damping sheet of the damping bluff bit
Protrusion direction it is consistent.
In summary, by adopting the above-described technical solution, the beneficial effects of the invention are as follows：
1st, in the present invention, it is provided with heat abstractor on body, the heat abstractor includes link, and the one of the link
Radiator is provided with end, the radiator includes motor, and the motor is connected with link, and the output shaft of motor is connected with snail
Bar, the other end of worm screw are connected with fin, T-shaped fix bar are additionally provided with worm screw, and the lower end of T-shaped fix bar is sheathed on worm screw
On, the left end of T-shaped fix bar is hinged with connecting rod one, and the other end of connecting rod one is hinged with connecting rod two, and the other end of connecting rod two is hinged
There is connecting rod three, the other end of connecting rod three and the right-hand member of T-shaped fix bar are articulated with pin joint A, and are also hinged with snail in pin joint A
Wheel, the pin joint A are located at worm gear center, the worm gear and worm engaging.By the setting, multi-rotor unmanned aerial vehicle can be entered
Row radiating.When worm screw drives fin rotation, engaged by worm and wheel, simultaneously worm gear can also be driven to rotate.Worm gear
Drivening rod three is rotated while rotation, and the drivening rod two of connecting rod three rotates, and connecting rod two is driven in T-shaped fix bar while rotation
Lower swing, so as to realize that whole radiator while fin rotates and radiated, can automatically move up and down, add radiating
Scope, make radiating more abundant.
2nd, in the present invention, the fin includes three blades, and the blade includes blade slopes and blade plane, described
Blade slopes and blade plane angle are 171 ° to 173 °.By the setting, radiating effect can be improved, makes radiating more thorough.
3rd, in the present invention, damping device is additionally provided with the body, the damping device includes some shock brackets, institute
Stating shock bracket includes being connected to some vibration damping sheets of organism bottom, is additionally provided with shock absorption strip, the other end of the vibration damping sheet is equal
It is connected to shock absorption strip.By the setting, when multi-rotor unmanned aerial vehicle vertically declines the raised object run on road, shock absorption strip is by crowded
Pressure, corresponding vibration damping sheet deform upon, and reach the effect of damping, decline multi-rotor unmanned aerial vehicle more steady.
4th, in the present invention, the vibration damping sheet is arc-shaped shock-absorbing piece, and the protrusion direction of the vibration damping sheet is towards the same side.It is logical
The setting is crossed, vibration damping sheet can be made to be more easy to deform upon when running into raised object, improve the effect of damping.
5th, in the present invention, damping bluff bit, the other end of the damping bluff bit and damping are also associated with the middle part of the vibration damping sheet
Bar connects.By the setting, vibration damping sheet coordinates damping with damping bluff bit, can effectively prevent vibration damping sheet because of the power being individually subject to
Cross that ambassador's deformation quantity is excessive, so as to cause the phenomenon of damage, improve the service life of vibration damping sheet.
6th, in the present invention, the damping bluff bit is arc-shaped shock-absorbing bluff bit, the protrusion direction of the damping bluff bit and damping
The protrusion direction of piece is consistent.By the setting, damping bluff bit can be made to be more easy to deform upon when running into raised object, improve damping
Effect.
Brief description of the drawings
Fig. 1 is the structural representation of radiator of the present invention；
Fig. 2 is the structural representation of fin of the present invention；
Fig. 3 is the structural representation of multi-rotor unmanned aerial vehicle of the present invention；
Fig. 4 is the structural representation of shock bracket of the present invention；
Fig. 5 is the front view of shock bracket of the present invention；
Fig. 6 is the schematic shapes of parcel tray of the present invention；
Fig. 7 is the schematic shapes of the first object storage component of the invention.
Marked in figure：1- bodies, 2- heat abstractors, 21- links, 22- motors, 23- worm screws, 24- fin, 241- leaves
Piece, 242- blade planes, 243- blade slopes, 25-T types fix bar, 26- connecting rods one, 27- connecting rods two, 28- connecting rods three, 29- snails
Wheel, 3- shock brackets, 31- vibration damping sheets, 32- dampings bluff bit, 33- shock absorption strips, 4- parcel trays, the right necks of 41-, 42- right columns grid, 5-
Spiral arm, 6- propellers
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, not
For limiting the present invention.
A kind of multi-rotor unmanned aerial vehicle, including body 1, are provided with some spiral arms 5 on the body 1, on the spiral arm 5 respectively
Propeller 6 is provided with, the bottom of body 1 is provided with some shock brackets 3, and the shock bracket 3 includes being connected to the bottom of body 1
Some vibration damping sheets 31 in portion, are additionally provided with shock absorption strip 33, and the other end of the vibration damping sheet 31 is all connected to shock absorption strip 33.It is described
Vibration damping sheet 31 is arc-shaped shock-absorbing piece 31, and the protrusion direction of the vibration damping sheet 31 is towards the same side.The middle part of vibration damping sheet 31 is also
Damping bluff bit 32 is connected with, the other end of the damping bluff bit 32 is connected with shock absorption strip 33.The damping bluff bit 32 subtracts for arc
Bluff bit 32 is shaken, the protrusion direction of the damping bluff bit 32 is consistent with the protrusion direction of vibration damping sheet 31.Also set up on the body 1
There is loading attachment, the loading attachment includes parcel tray 4, and the parcel tray 4 includes the first object storage component and positioned at the first storage
The second object storage component on the right side of thing component, the right side opening of the first object storage component are provided with right neck 41, and in adjacent two right necks 41
Between form right column grid 42；The left neck being adapted with right column grid 42 is offered on the left of second object storage component, and adjacent two
The left column grid being adapted with right neck 41 are formed between left neck, are additionally provided with two connection straps, the connection strap top and machine
The bottom of body 1 is connected, and connection strap bottom is connected with the first object storage component, the second object storage component respectively.The afterbody of body 1 is also set up
There is heat abstractor 2, the heat abstractor 2 includes link 21, and described one end of link 21 is connected with the afterbody of body 1, the company
Connect and radiator be provided with frame 21, the radiator includes motor 22, and the motor 22 is connected with link 21, motor 22 it is defeated
Shaft is connected with worm screw 23, and the other end of worm screw 23 is connected with fin 24, and T-shaped fix bar 25 is additionally provided with worm screw 23, T-shaped
The lower end of fix bar 25 is sheathed on worm screw 23, and the left end of T-shaped fix bar 25 is hinged with connecting rod 1, the other end of connecting rod 1
Connecting rod 2 27 is hinged with, the other end of connecting rod 2 27 is hinged with connecting rod 3 28, the other end of connecting rod 3 28 and T-shaped fix bar 25
Right-hand member is articulated with pin joint A, and is also hinged with worm gear 29 in pin joint A, and the pin joint A is located at the center of worm gear 29, the snail
Wheel 29 engages with worm screw 23.The fin 24 includes three blades 241, and the blade 241 includes blade slopes 243 and blade
Plane 242, the blade slopes 243 and the angle of blade plane 242 are 171 ° to 173 °.
In use, when multi-rotor unmanned aerial vehicle will land, shock absorption strip 33 connects the present invention with the raised object on road
Touch, shock absorption strip 33 is squeezed, and corresponding arc-shaped shock-absorbing piece 31 deforms upon with arc-shaped shock-absorbing bluff bit 32, reaches the effect of damping
Fruit, decline multi-rotor unmanned aerial vehicle more steady.Loading attachment is additionally provided with the body 1 of multi-rotor unmanned aerial vehicle, it is described to load dress
Put includes the first object storage component and the second storing on the right side of the first object storage component including parcel tray 4, the parcel tray 4
Component, the right side opening of the first object storage component is provided with right neck 41, and right column grid 42 are formed between adjacent two right necks 41；Second
The left neck being adapted with right column grid 42 is offered on the left of object storage component, and is formed and right neck between adjacent two left necks
The 41 left column grid being adapted, two connection straps are additionally provided with, the connection strap top is connected with the bottom of body 1, connection strap bottom
It is connected respectively with the first object storage component, the second object storage component.By the setting, multi-rotor unmanned aerial vehicle can be made to load article.When
Useful load is more, and the space of parcel tray 4 is not enough in use, two object storage components can be split as by a parcel tray 4, so as to increase
Useful load.When useful load is less, two object storage components can be combined as to parcel tray 4, reduce loading attachment volume.More rotors without
The man-machine afterbody of body 1 is additionally provided with heat abstractor 2, and the heat abstractor 2 includes link 21, described one end of link 21 with
The afterbody of body 1 is connected, and radiator is provided with the link 21, and the radiator includes motor 22, and the motor 22 is with connecting
Connect frame 21 to connect, the output shaft of motor 22 is connected with worm screw 23, and the other end of worm screw 23 is connected with fin 24, gone back on worm screw 23
T-shaped fix bar 25 is provided with, the lower end of T-shaped fix bar 25 is sheathed on worm screw 23, and the left end of T-shaped fix bar 25 is hinged with connecting rod
One 26, the other end of connecting rod 1 is hinged with connecting rod 2 27, and the other end of connecting rod 2 27 is hinged with connecting rod 3 28, connecting rod 3 28
The other end and the right-hand member of T-shaped fix bar 25 are articulated with pin joint A, and are also hinged with worm gear 29, the pin joint A in pin joint A
Positioned at the center of worm gear 29, the worm gear 29 engages with worm screw 23.By the setting, multi-rotor unmanned aerial vehicle can be radiated.
When worm screw 23 drives fin 2 to rotate, engaged by worm screw 23 with worm gear 29, worm gear 29 can also be driven to rotate simultaneously.Snail
Drivening rod 3 28 rotates while the rotation of wheel 29, the rotation of the drivening rod 2 27 of connecting rod 3 28, band while connecting rod 2 27 rotates
Move T-shaped fix bar 25 swing up and down, so as to realize whole radiator fin 24 rotate radiate while, can automatically on
Lower movement, adds radiating scope, makes radiating more abundant.Fin 24 includes three blades 241, and the blade 241 includes leaf
Piece inclined-plane 243 and blade plane 242, the blade slopes 243 and the angle of blade plane 242 are 171 ° to 173 °.Set by this
Put, radiating effect can be improved, make radiating more thorough.
Embodiment 1
A kind of multi-rotor unmanned aerial vehicle heat abstractor of good heat dissipation effect, the heat abstractor include link, the connection
Radiator is provided with one end of frame, the radiator includes motor, and the motor is connected with link, and the output shaft of motor connects
Worm screw is connected to, the other end of worm screw is connected with fin, T-shaped fix bar is additionally provided with worm screw, and the lower end of T-shaped fix bar is arranged
In on worm screw, the left end of T-shaped fix bar is hinged with connecting rod one, and the other end of connecting rod one is hinged with connecting rod two, connecting rod two it is another
Hold and be hinged with connecting rod three, the right-hand member of the other end of connecting rod three and T-shaped fix bar is articulated with pin joint A, and also be hinged in pin joint A
There is worm gear, the pin joint A is located at worm gear center, the worm gear and worm engaging.By the setting, can to more rotors nobody
Machine is radiated.When worm screw drives fin rotation, engaged by worm and wheel, simultaneously worm gear can also be driven to rotate.
Drivening rod three rotates while worm gear rotates, and the drivening rod two of connecting rod three rotates, and connecting rod two drives T-shaped fixation while rotation
Bar is swung up and down, so as to realize that whole radiator while fin rotates and radiated, can automatically be moved up and down, added
Radiate scope, makes radiating more abundant.
Embodiment 2
On the basis of embodiment 1, the fin includes three blades, and the blade includes blade slopes and blade is put down
Face, the blade slopes and blade plane angle are 171 ° to 173 °.By the setting, radiating effect can be improved, makes radiating
It is more thorough.
Embodiment 3
A kind of multi-rotor unmanned aerial vehicle, including body, some spiral arms are provided with the body, are set respectively on the spiral arm
There is propeller, damping device is additionally provided with the body, the damping device includes some shock brackets, the shock bracket
Some vibration damping sheets including being connected to organism bottom, are additionally provided with shock absorption strip, and the other end of the vibration damping sheet is all connected to damping
Bar, multi-rotor unmanned aerial vehicle heat abstractor is additionally provided with the body, and the multi-rotor unmanned aerial vehicle heat abstractor is any of the above-described
Multi-rotor unmanned aerial vehicle heat abstractor described in, one end of the body and the link of multi-rotor unmanned aerial vehicle heat abstractor connect
Connect.By the setting, when multi-rotor unmanned aerial vehicle vertically declines the raised object run on road, shock absorption strip is squeezed, corresponding
Vibration damping sheet deforms upon, and reaches the effect of damping, declines multi-rotor unmanned aerial vehicle more steady.
Embodiment 4
On the basis of embodiment 3, the vibration damping sheet is arc-shaped shock-absorbing piece, and the protrusion direction of the vibration damping sheet is towards same
Side.By the setting, vibration damping sheet can be made to be more easy to deform upon when running into raised object, improve the effect of damping.
Embodiment 5
On the basis of above-described embodiment, be also associated with damping bluff bit in the middle part of the vibration damping sheet, the damping bluff bit it is another
One end is connected with shock absorption strip.By the setting, vibration damping sheet coordinates damping with damping bluff bit, can effectively prevent vibration damping sheet because of list
The power being solely subject to crosses that ambassador's deformation quantity is excessive, so as to cause the phenomenon of damage, improves the service life of vibration damping sheet.
Embodiment 6
On the basis of above-described embodiment, the damping bluff bit is arc-shaped shock-absorbing bluff bit, the projection of the damping bluff bit
Direction is consistent with the protrusion direction of vibration damping sheet.By the setting, damping bluff bit can be made to be more easy to that shape occurs when running into raised object
Become, improve the effect of damping.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (6)
1. the multi-rotor unmanned aerial vehicle heat abstractor of a kind of good heat dissipation effect, it is characterised in that the heat abstractor (2) includes connection
Frame (21), radiator is provided with one end of the link (21), the radiator includes motor (22), the motor (22)
It is connected with link (21), the output shaft of motor (22) is connected with worm screw (23), and the other end of worm screw (23) is connected with fin
(24) T-shaped fix bar (25), is additionally provided with worm screw (23), the lower end of T-shaped fix bar (25) is sheathed on worm screw (23), T-shaped
The left end of fix bar (25) is hinged with connecting rod one (26), and the other end of connecting rod one (26) is hinged with connecting rod two (27), connecting rod two
(27) the other end is hinged with connecting rod three (28), and the other end of connecting rod three (28) and the right-hand member of T-shaped fix bar (25) are articulated with hinge
Contact A, and be also hinged with worm gear (29) in pin joint A, the pin joint A are located at worm gear (29) center, the worm gear (29) with
Worm screw (23) engages.
2. according to a kind of multi-rotor unmanned aerial vehicle heat abstractor of good heat dissipation effect described in claim 1, it is characterised in that described
Fin (24) includes three blades (241), and the blade (241) includes blade slopes (243) and blade plane (242), institute
It is 171 ° to 173 ° that blade slopes (243), which are stated, with blade plane (242) angle.
3. a kind of multi-rotor unmanned aerial vehicle, including body (1), some spiral arms (5), the spiral arm (5) are provided with the body (1)
On be respectively arranged with propeller (6), it is characterised in that damping device, the damping device bag are additionally provided with the body (1)
Some shock brackets (3) are included, the shock bracket (3) includes being connected to some vibration damping sheets (31) of body (1) bottom, also set up
There is shock absorption strip (33), the other end of the vibration damping sheet (31) is all connected to shock absorption strip (33), is additionally provided with the body (1) more
Rotor wing unmanned aerial vehicle heat abstractor, the multi-rotor unmanned aerial vehicle heat abstractor are that the multi-rotor unmanned aerial vehicle described in claim 1 or 2 dissipates
Thermal, the body (1) are connected with one end of the link (21) of multi-rotor unmanned aerial vehicle heat abstractor.
4. according to a kind of multi-rotor unmanned aerial vehicle described in claim 3, it is characterised in that the vibration damping sheet (31) is arc-shaped shock-absorbing
Piece (31), the protrusion direction of the vibration damping sheet (31) is towards the same side.
5. according to a kind of multi-rotor unmanned aerial vehicle described in claim 4, it is characterised in that be also connected with the middle part of the vibration damping sheet (31)
There is damping bluff bit (32), the other end of the damping bluff bit (32) is connected with shock absorption strip (33).
6. according to a kind of multi-rotor unmanned aerial vehicle described in claim 5, it is characterised in that the damping bluff bit (32) subtracts for arc
Bluff bit (32) is shaken, the protrusion direction of the damping bluff bit (32) is consistent with the protrusion direction of vibration damping sheet (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710874422.5A CN107585292A (en) | 2017-09-25 | 2017-09-25 | The multi-rotor unmanned aerial vehicle heat abstractor and multi-rotor unmanned aerial vehicle of a kind of good heat dissipation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710874422.5A CN107585292A (en) | 2017-09-25 | 2017-09-25 | The multi-rotor unmanned aerial vehicle heat abstractor and multi-rotor unmanned aerial vehicle of a kind of good heat dissipation effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107585292A true CN107585292A (en) | 2018-01-16 |
Family
ID=61047689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710874422.5A Withdrawn CN107585292A (en) | 2017-09-25 | 2017-09-25 | The multi-rotor unmanned aerial vehicle heat abstractor and multi-rotor unmanned aerial vehicle of a kind of good heat dissipation effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107585292A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112046769A (en) * | 2020-09-17 | 2020-12-08 | 广州鼎奥科技有限公司 | Many rotor unmanned aerial vehicle heat abstractor |
-
2017
- 2017-09-25 CN CN201710874422.5A patent/CN107585292A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112046769A (en) * | 2020-09-17 | 2020-12-08 | 广州鼎奥科技有限公司 | Many rotor unmanned aerial vehicle heat abstractor |
| CN112046769B (en) * | 2020-09-17 | 2021-11-30 | 江苏翔龙智能装备科技有限公司 | Many rotor unmanned aerial vehicle heat abstractor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203727646U (en) | Unmanned helicopter | |
| CN206171803U (en) | Unmanned helicopter | |
| CN110979704B (en) | Logistics distribution unmanned aerial vehicle | |
| CN105923158A (en) | Folding wing unmanned plane for municipal landscaping | |
| CN105059537B (en) | UAV (unmanned aerial vehicle) | |
| CN104908936A (en) | Unmanned helicopter | |
| CN103407569B (en) | A kind of frequency-variable controller for air bag pressure control system of stratospheric airship | |
| CN107585292A (en) | The multi-rotor unmanned aerial vehicle heat abstractor and multi-rotor unmanned aerial vehicle of a kind of good heat dissipation effect | |
| CN108284949A (en) | A kind of foldable staggeredly six rotorcraft | |
| CN105173076A (en) | VTOL (vertical take-off and landing) UAV (unmanned aerial vehicle) | |
| CN107757899A (en) | A kind of big multi-rotor unmanned aerial vehicle loading attachment of useful load and multi-rotor unmanned aerial vehicle | |
| CN207631480U (en) | A kind of multi-rotor unmanned aerial vehicle radiator | |
| CN207631479U (en) | A kind of multi-rotor unmanned aerial vehicle damping device | |
| CN109263876A (en) | A kind of multi-rotor unmanned aerial vehicle | |
| CN207496928U (en) | A kind of multi-rotor unmanned aerial vehicle loading attachment and a kind of multi-rotor unmanned aerial vehicle | |
| CN107672790A (en) | The multi-rotor unmanned aerial vehicle damping device and multi-rotor unmanned aerial vehicle of a kind of good damping effect | |
| CN105346725A (en) | Vertical take-off and landing unmanned aerial vehicle | |
| CN107651175A (en) | A kind of new multi-rotor unmanned aerial vehicle with shock-absorbing function | |
| CN207631478U (en) | A kind of novel multi-rotor unmanned aerial vehicle | |
| CA2893341A1 (en) | Casing opening/closing system of an unmanned helicopter | |
| CN207496927U (en) | A kind of fixed-wing unmanned plane for adapting to a variety of environment that take off | |
| CN206107543U (en) | Unmanned aerial vehicle folding mechanism that links | |
| CN211893643U (en) | Disaster relief unmanned aerial vehicle that radiating effect is good | |
| CN207346095U (en) | A kind of fixed-wing system of verting that can efficiently take off and fly before efficient | |
| CN211731789U (en) | Wing deformation mechanism |
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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180116 |