CN206766327U - Propeller, dynamical system and unmanned vehicle - Google Patents
Propeller, dynamical system and unmanned vehicle Download PDFInfo
- Publication number
- CN206766327U CN206766327U CN201720454103.4U CN201720454103U CN206766327U CN 206766327 U CN206766327 U CN 206766327U CN 201720454103 U CN201720454103 U CN 201720454103U CN 206766327 U CN206766327 U CN 206766327U
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- China
- Prior art keywords
- propeller
- fool proof
- drive device
- buckling parts
- blade seat
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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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
- B64C11/02—Hub construction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/32—Rotors
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Toys (AREA)
- Connection Of Plates (AREA)
Abstract
The utility model discloses a kind of propeller, for being connected and being rotated under the drive of the drive device with drive device, the propeller includes blade seat and is connected to the blade of the blade seat, the blade seat includes the multiple buckling parts that can be fastenedly connected with the drive device along predetermined direction, the blade seat also includes the first fool proof portion that corresponding at least one buckling parts is set, and the first fool proof portion abuts to set and can limit the blade seat and is connected along the direction outside the predetermined direction with the drive device with the corresponding buckling parts.The buckling parts of propeller provided by the utility model abuts setting with the first fool proof portion, is connected so as to limit the propeller along predetermined direction with the drive device.The other buckling parts abuts the structure set with the first fool proof portion and is easy to processing and forming.The utility model also provides a kind of dynamical system and unmanned vehicle.
Description
Technical field
Aircraft field is the utility model is related to, more particularly to a kind of propeller, dynamical system and unmanned vehicle.
Background technology
Propeller is used for the devices such as aircraft or steamer usually as power propeller.Propeller generally comprise blade,
Blade seat, blade is arranged on the blade seat, while a drive device is connected with the blade seat.The drive device drives institute
The rotation of blade seat is stated, while drives the blade to rotate together with.At present, blade seat includes with the mode that is fixedly connected of drive device
The mode that screw thread close-fitting mode is fixedly connected or snapped connection.
But the more rotor unmanned aircrafts of in general usually require to be equipped with multiple propellers, by taking smart series as an example, generally
Including four propellers, wherein the rotation direction positioned at cornerwise two propellers is identical, the rotation of two neighboring propeller
In the opposite direction, now, it is necessary to which two neighboring propeller has the differentiation of positive and negative oar, so as to provide lift for aircraft.And it is
Meeting the attractive in appearance of aircraft monnolithic case, the profile of several propellers is typically essentially identical, therefore when user is assembled,
Slightly neglect and the problem of positive and negative oar is anti-loaded just occurs, so as to influence the flight of unmanned vehicle, more serious meeting causes nobody
Aircraft is dropped, damaged.
Utility model content
In view of this, the utility model provides a kind of sound construction and can connected along predetermined direction and the drive device buckle
The propeller connect, and dynamical system and unmanned vehicle with the propeller.
A kind of propeller, for being connected and being rotated under the drive of the drive device, the spiral with drive device
Oar includes blade seat and is connected to the blade of the blade seat, and the blade seat includes multiple buckling parts, multiple buckling parts
For being fastenedly connected with the drive device, the blade seat, which also includes first that at least one correspondence buckling parts is set, to be prevented
Slow-witted portion, the first fool proof portion abut with the corresponding buckling parts and are provided for limiting the blade seat along predetermined direction and institute
State drive device connection.
Further, the first fool proof portion and the buckling parts are formed in one structure.
Further, the buckling parts includes rib and blend stop, and the rib extends from the blade seat, the gear
Bar is formed at the end of the rib.
Further, the rib and the blend stop are mutually perpendicular to.
Further, the rib and the blade seat vertical connection, the blend stop are arranged at the end of the rib simultaneously
Radially outward protruded out towards the direction of rotation of the propeller.
Further, the height of the rib is more than the height in the first fool proof portion.
Further, the blade seat center offers connecting hole, and the connecting hole is used to connect the propeller and institute
Drive device is stated, the first fool proof portion abuts with the rib towards the one side in the connecting hole direction.
Further, the quantity in the first fool proof portion is identical with the quantity of the buckling parts, multiple buckling parts with
Multiple fool proof portions correspond to abut and set.
Further, the buckling parts is uniformly arranged around the connecting hole.
Further, the propeller is folding oar.
A kind of dynamical system, including drive device and propeller as described above, the propeller pass through the buckling parts
It is connected with the drive device.
Further, the drive device is provided with the second fool proof portion coordinated with the first fool proof portion, when the spiral shell
When rotation oar is not connected along the predetermined direction with the drive device, the first fool proof portion and the second fool proof portion docking,
So as to prevent the propeller from being installed in the drive device.
A kind of unmanned vehicle, the unmanned vehicle include dynamical system as described above.
Relative to prior art, the propeller in the dynamical system of the utility model embodiment is adopted with the drive device
Snapped connection with snap.The buckling parts of wherein described propeller abuts setting with the first fool proof portion, so as to limit
The fixed blade seat is connected along predetermined direction with the drive device；The other buckling parts abuts with the first fool proof portion to be set
The structure put is easy to processing and forming, and sound construction.
Brief description of the drawings
Fig. 1 is the three-dimensional assembling schematic diagram for the dynamical system that the utility model embodiment provides.
Fig. 2 is the stereo-resolution schematic diagram of the dynamical system in Fig. 2.
Fig. 3 is the fractionation schematic diagram of another angle of the dynamical system in Fig. 3.
Fig. 4 is the three-dimensional assembling schematic diagram of the drive device in Fig. 1.
Main element symbol description
Dynamical system 100
Drive device 10
Main part 12
Loading end 120
Positioning hole 1200
First mounting hole 1201
Resilient member 13
Lock-joining part 14
Clamping part 140
Connecting plate 141
Through hole 1410
Second mounting hole 1411
Location division 144
Accepting groove 145
Ladder block 146
Drive shaft 15
Propeller 20
Blade seat 21
Joint face 211
Blade 22
Accepting hole 23
Buckling parts 230
Rib 231
Blend stop 232
Connecting pole 2310
Connecting hole 2311
Fool proof portion 25
First fool proof portion 251
Second fool proof portion 252
Group entrance 26
Following embodiment will further illustrate the utility model with reference to above-mentioned accompanying drawing.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment obtained, belong to the scope of the utility model protection.
Realization of the present utility model is described in detail below in conjunction with embodiment.
Also referring to Fig. 1 to Fig. 4, the utility model provides a kind of dynamical system 100, it include drive device 10 and
Propeller 20.The drive device 10 is snapped connection with the propeller 20 by snap, for driving the propeller
20 rotate.
The drive device 10 includes main part 12, the resilient member 13 being arranged on the main part 12, is arranged at
Lock-joining part 14 on the main part 12 and it is arranged at the drive that can be rotated on the main part 12 and relative to the main part 12
Moving axis 15.
The main part 12 includes loading end 120.The loading end 120 is set close to the propeller 20.The main body
Portion 12 is cylinder, and the drive shaft 15 protrudes from the center of the main part 12.It is fixed to be offered on the loading end 120
Position hole 1200.In the present embodiment, the positioning hole 1200 is several discrete circular holes, and the circular hole is around described
Drive shaft circular array is arranged.It will be appreciated, of course, that the positioning hole 1200 is not limited to circle, it can also be square opening
Or locating slot etc.；The number and arrangement mode of the other positioning hole 1200 can also be other modes, the utility model
This is not limited.The positioning hole 1200 is spaced intermediate to be provided with multiple first mounting holes 1201, the positioning hole 1200 and more
Individual first mounting hole 1201 is used to connect the lock-joining part 14.
The resilient member 13 is sheathed in the drive shaft 15.The resilient member 13 is flexible member, at this
In embodiment, the flexible member is spring.The spring is directly sleeved in the drive shaft 15.When the spring is along one
When individual direction is compressed, it provides the elastic restoring force of an opposite direction.
The lock-joining part 14 is arranged at the top of main part 12.In other implementations, the lock-joining part 14 is gone back
Can be formed in one structure with the main part 12.The lock-joining part 14 is provided with least one be used for and the propeller 20
The clamping part 140 of phase clamping.The clamping part 140 is some perforation, and ladder block 146 is provided with the perforation.Further, institute
The side that ladder block 146 is arranged at the perforation is stated, the height of the ladder block 146 is less than the depth of the perforation, so as to institute
State ladder block 146 and block a part of perforation, and do not formed by the perforated portion that the ladder block 146 blocks and run through the lock-joining part
14 group entrance 26.The lock-joining part 14 substantially disc, certainly, in other embodiments, the shape of the lock-joining part 14
Shape can be designed as needed, such as can be ellipse, rectangle, square etc..The corresponding drive of the lock-joining part 14
The position of moving axis 15 offers through hole 1410, is passed through for the drive shaft 15.Each described perforation is with the through hole
1410 axis extends for pivot arc, and equal apart from the distance of the through hole 1410.
The corresponding multiple positions of first mounting hole 1201 of the lock-joining part 14 are provided with multiple second mounting holes 1411.It is more
Individual second mounting hole 1411 corresponds with multiple first mounting holes 1201.
The lock-joining part 14 is provided with location division 144, and the location division 144 is arranged at the lock-joining part 14 and faces the master
On the surface in body portion 12.In the present embodiment, the location division 144 for the lock-joining part 14 bottom protrude out to be formed it is some
Cylinder, the quantity of the cylinder and position are consistent with the positioning hole 1200 on the main part 12.When the lock-joining part 14 is installed
When on the main part 12, can be placed in by some cylinders in corresponding positioning hole 1200 makes the He of lock-joining part 14
The pre-determined bit of main part 12, in order to both be fixedly connected.
The lock-joining part 14 is recessed to form accepting groove 145 close to the side of the main part 12.The accepting groove 145 and institute
It is coaxial to state through hole 1401.One end of the resilient member 13 is contained in the accepting groove 145 and is limited in the master
In body portion 12.
During assembling, first the resilient member 13 is sheathed in the drive shaft 15, then the lock-joining part 14 is placed
In on the loading end 120, the drive shaft 15 is arranged in the through hole 1410 of the lock-joining part 14, the lock-joining part 14
The location division 144 faces the loading end 120 of the main part 12, keeps the location division 144 to be placed in the main body
It is in the positioning hole 1200 in portion 12, multiple second mounting holes 1411 are relative one by one with first mounting hole 1201 respectively
Just, the lock-joining part 14 is fixed on the main part 12 finally by fastener.
The propeller 20 includes the blade 22 that a blade seat 21 is connected to the blade seat 21 with two or more.
The blade seat 21 is removably arranged at the lock-joining part 14.The blade seat is towards the drive device loading end 120
It is simultaneously joint face 211.In other words, the joint face 211 of the blade seat 21 is oppositely arranged with the loading end 120.It is described
Connecting hole 2311 is offered on joint face 211, it is used to house the drive shaft 15.
In the present embodiment, corresponding three positions of clamping part 140 are provided with three buckling parts 230 on the joint face 211.It is described
Buckling parts 230 includes rib 231 and blend stop 232.The joint face 211 of the rib 231 from the blade seat 21 extends vertically shape
Protruded out into the direction that, the blend stop 232 is formed at the end of the rib 231 and is directed away from the connecting hole 2311.It is described
Blend stop 232 and the rib 231 are mutually perpendicular to.The buckling parts 230 is in be uniformly arranged around the connecting hole 2311.Specifically
Ground, in the present embodiment, the quantity of the rib 231 is three, and three ribs 231 are in around the connecting hole 2311
Annular array, it is possible to understand that, in other implementations, the quantity of the rib 231 can also be one, two
The individual, other quantities such as four.
The first fool proof portion 251 is also formed between each rib 231 and the connecting hole 2311.Specifically, it is described
First fool proof portion 251 is arranged on the joint face 211 of the blade seat 21, and abuts the rib 231 towards the connection
The one side in hole 2311 is set.The number in the first fool proof portion 251 can be identical with the number of the rib 231, now described
First fool proof portion 251 corresponds with the rib 231 to be set；The number in the first fool proof portion 251 is at least one, now
The one side that the first fool proof portion 251 abuts one of them described rib 231 towards the connecting hole 2311 is set, when described the
The number in one fool proof portion 251 can also reach the purpose of fool proof when being one, the utility model is not limited this.In this implementation
In mode, the first fool proof portion 251 is substantially in cuboid-type, and the number in the first fool proof portion 251 is three, described three
First fool proof portion 251 corresponds with three ribs 231 to be set.In other words, three first fool proof portions 251 are distinguished
Abutting is arranged at one side of each self-corresponding rib 231 towards the direction of connecting hole 2311.In the present embodiment, institute
State rib 231 and first fool proof portion 251 corresponding with the rib 231 is formed in one setting.The first fool proof portion 251
The design abutted with the rib 231 is not only easily molded, and the first fool proof portion 251 abuts the rib 231 and set
The bonding strength of the rib 231 can be strengthened；In addition, the first fool proof portion 251 can be used for limiting the blade seat 21
Be connected along predetermined direction with the drive device 10 the first fool proof portion 251 be arranged on the blade seat 11 and with the rib
The bearing of trend of bar 231 is identical.Further, the second fool proof portion 252, second fool proof are also formed with the lock-joining part 14
Portion 252 extends towards with the first fool proof portion 251, and both height are equal and work in coordination and reach fool proof effect.Specifically,
When the lock-joining part 14 and the 20 mutual interlocking of propeller, the first fool proof portion 251 and the second fool proof portion 252 rise
To the effect of fool proof.When the propeller 20 is connected on the lock-joining part 14 with being correctly oriented, the first fool proof portion
251 and the second fool proof portion 252 can mutually stagger and the propeller 20 is installed with the lock-joining part 14；When described
When propeller 20 is connected on the lock-joining part 14 with the direction or angle of mistake, the first fool proof portion 251 and described the
Two fool proof portions 252 can be mutually butted, so as to increase the mounting distance between the propeller 20 and the lock-joining part 14, so as to
Prevent both from connecting, that is, prevent the propeller 20 from being installed in the drive device 10.In other words, first fool proof
Portion 251 and the second fool proof portion 252 coordinate so as to limit the blade seat along the direction outside predetermined direction and the driving
Device connects.
Selectively, the buckling parts 230 can also be arranged on the loading end 120 of the main part 12, corresponding institute
State the first fool proof portion 251 to be now similarly provided on the loading end 120, and setting is abutted with the buckling parts 230.So as to
So that the propeller 20 and the drive device 10 are fastenedly connected along predetermined direction.
Corresponding, now the lock-joining part 14 is connected with the joint face 211 of the blade seat 21, so as to realize
State propeller 20 and the buckle of the drive device 10 is fixed.It is appreciated that the now lock-joining part 14 and the blade seat 21
Be formed in one setting.
During assembling, first the drive shaft 15 is assembled to by way of interference fit in the connecting hole 2311, it is first fixed
Concentricity and perpendicularity between the propeller 20 and the drive device 10, the blend stop 232 of the blade seat 21 pass through institute
The clamping part 140 for stating lock-joining part 14 is stretched into described group of entrance 26, then, pushes the blade seat 21 of the propeller 20,
The resilient member 13 is that group enters direction and rotates the propeller 20 to predetermined direction by 2311 times compressive strains of connecting hole
232 groups of the blend stop is set to enter under the ladder block 146 of the lock-joining part 14.And release when pushing the propeller 20, by institute
State resilient member 13 and be flexibly supported on the blade seat 21, the effect of the elastic force of resilient member 13, each blend stop 232 is right
It should be fastened on the ladder block 146, the propeller 20 is in the lock state.
When needing to pull down the propeller 20 from the drive device 10, the blade seat 21, the bullet are pushed
Property supporting piece 13 pushes contraction by the blade seat 21, the blend stop 232 is left the ladder block 146, then to the group side of entering
The propeller 20 is rotated in the opposite direction, and now, the propeller 20 is in released state, and the blend stop 232 is from described
The side of ladder block 146 departs from, and the blend stop 232 is retracted into described group of entrance 26, so as to realize the propeller 20 and the driving
The separation of device 10.
In addition, the utility model also provides a kind of unmanned vehicle for including the dynamical system 100.
Those skilled in the art are it should be appreciated that the embodiment of the above is intended merely to illustrate that this practicality is new
Type, and be not used as to restriction of the present utility model, as long as within spirit of the present utility model, it is real to more than
Apply appropriate change that example made and change all falls within the scope of the requires of the utility model protection.
Claims (13)
- A kind of 1. propeller, for being connected and being rotated under the drive of the drive device, the propeller with drive device Including blade seat and the blade for being connected to the blade seat, it is characterised in that：The blade seat includes multiple buckling parts, Duo Gesuo State buckling parts to be used to be fastenedly connected with the drive device, the blade seat also includes at least one correspondence buckling parts and set The first fool proof portion, the first fool proof portion abuts with the corresponding buckling parts is provided for limiting the blade seat along predetermined Direction is connected with the drive device.
- 2. propeller as claimed in claim 1, it is characterised in that：The first fool proof portion is formed in one with the buckling parts Structure.
- 3. propeller as claimed in claim 1, it is characterised in that：The buckling parts includes rib and blend stop, and the rib is certainly The blade seat extends, and the blend stop is formed at the end of the rib.
- 4. propeller as claimed in claim 3, it is characterised in that the rib and the blend stop are mutually perpendicular to.
- 5. propeller as claimed in claim 4, it is characterised in that：The rib and the blade seat vertical connection, the gear Bar is arranged at the end of the rib and radially outward protruded out towards the direction of rotation of the propeller.
- 6. propeller as claimed in claim 4, it is characterised in that：The height of the rib is more than the height in the first fool proof portion Degree.
- 7. propeller as claimed in claim 3, it is characterised in that：The blade seat center offers connecting hole, the connection Hole is used to connect the propeller and the drive device, and the first fool proof portion and the rib are towards the connecting hole direction One side abut.
- 8. propeller as claimed in claim 7, it is characterised in that：The quantity in the first fool proof portion and the number of the buckling parts Measure identical, multiple buckling parts correspond with multiple fool proof portions and abut setting.
- 9. propeller according to claim 7, it is characterised in that：The buckling parts is uniformly arranged around the connecting hole.
- 10. the propeller as described in any one in claim 1-9, it is characterised in that：The propeller is folding oar.
- 11. a kind of dynamical system, including drive device and the propeller as described in any one in claim 1-10, the spiral shell Rotation oar is connected by the buckling parts with the drive device.
- 12. dynamical system as claimed in claim 11, it is characterised in that：The drive device is provided with and first fool proof The second fool proof portion that portion coordinates, when the propeller is not connected along the predetermined direction with the drive device, described first Fool proof portion and the second fool proof portion docking, so as to prevent the propeller from being installed in the drive device.
- A kind of 13. unmanned vehicle, it is characterised in that：The unmanned vehicle is included such as any one in claim 11-12 Described dynamical system.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720454103.4U CN206766327U (en) | 2017-04-25 | 2017-04-25 | Propeller, dynamical system and unmanned vehicle |
| PCT/CN2017/088334 WO2018196123A1 (en) | 2017-04-25 | 2017-06-14 | Propeller, power system, and unmanned aerial vehicle |
| CN201780065071.1A CN109890699A (en) | 2017-04-25 | 2017-06-14 | Propeller, dynamical system and unmanned vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720454103.4U CN206766327U (en) | 2017-04-25 | 2017-04-25 | Propeller, dynamical system and unmanned vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206766327U true CN206766327U (en) | 2017-12-19 |
Family
ID=60635038
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720454103.4U Active CN206766327U (en) | 2017-04-25 | 2017-04-25 | Propeller, dynamical system and unmanned vehicle |
| CN201780065071.1A Pending CN109890699A (en) | 2017-04-25 | 2017-06-14 | Propeller, dynamical system and unmanned vehicle |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780065071.1A Pending CN109890699A (en) | 2017-04-25 | 2017-06-14 | Propeller, dynamical system and unmanned vehicle |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN206766327U (en) |
| WO (1) | WO2018196123A1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108127066A (en) * | 2017-12-22 | 2018-06-08 | 深圳市道通智能航空技术有限公司 | Propeller assembly method, assembling fixture and propeller |
| CN109677595A (en) * | 2019-01-29 | 2019-04-26 | 深圳市律远汇智科技有限公司 | A kind of unmanned flight's device convenient for storage for taking photo by plane |
| CN109969389A (en) * | 2017-12-28 | 2019-07-05 | 昆山优尼电能运动科技有限公司 | A kind of blade connection structure |
| CN109969385A (en) * | 2017-12-28 | 2019-07-05 | 辽宁壮龙无人机科技有限公司 | Unmanned plane and its propeller |
| WO2020103055A1 (en) * | 2018-11-21 | 2020-05-28 | 深圳市大疆创新科技有限公司 | Rotor assembly and unmanned aerial vehicle |
| CN112996721A (en) * | 2019-12-31 | 2021-06-18 | 深圳市大疆创新科技有限公司 | Screw, driving system and unmanned vehicles |
| WO2022236820A1 (en) * | 2021-05-14 | 2022-11-17 | 深圳市大疆创新科技有限公司 | Propeller, power apparatus, power system, and unmanned aerial vehicle |
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| US4611972A (en) * | 1984-05-31 | 1986-09-16 | Ralph Andrae | Aeroplane propeller |
| US8122586B2 (en) * | 2008-11-18 | 2012-02-28 | The Boeing Company | Method for connecting a tension-torsion strap |
| GB2482545B (en) * | 2010-08-06 | 2017-05-03 | Ge Aviat Systems Ltd | Aircraft propellers with composite blades mounted to a single propeller hub |
| EP3778384A1 (en) * | 2014-11-10 | 2021-02-17 | SZ DJI Technology Co., Ltd. | Unmanned aerial vehicle |
| CN104986330B (en) * | 2015-06-29 | 2017-05-17 | 深圳一电航空技术有限公司 | Propeller arm connection assembly and aircraft |
| CN110294117B (en) * | 2015-09-25 | 2021-08-06 | 深圳市大疆创新科技有限公司 | Rotor assembly and unmanned aerial vehicle with same |
| CN205499352U (en) * | 2016-04-06 | 2016-08-24 | 浙江大华技术股份有限公司 | Screw device and unmanned vehicles |
| CN105730690A (en) * | 2016-04-06 | 2016-07-06 | 浙江大华技术股份有限公司 | Propeller device and unmanned aerial vehicle |
| CN205770147U (en) * | 2016-07-18 | 2016-12-07 | 成都纵横大鹏无人机科技有限公司 | Locking of propeller device, VTOL assembly and unmanned plane |
| CN206107533U (en) * | 2016-08-31 | 2017-04-19 | 深圳市大疆创新科技有限公司 | Driving device, propeller and power system |
| CN106516103B (en) * | 2016-11-24 | 2019-06-28 | 腾讯科技（深圳）有限公司 | A kind of multi-rotor unmanned aerial vehicle |
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- 2017-04-25 CN CN201720454103.4U patent/CN206766327U/en active Active
- 2017-06-14 CN CN201780065071.1A patent/CN109890699A/en active Pending
- 2017-06-14 WO PCT/CN2017/088334 patent/WO2018196123A1/en active Application Filing
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108127066A (en) * | 2017-12-22 | 2018-06-08 | 深圳市道通智能航空技术有限公司 | Propeller assembly method, assembling fixture and propeller |
| CN108127066B (en) * | 2017-12-22 | 2019-06-25 | 深圳市道通智能航空技术有限公司 | Propeller assembly method, assembling fixture and propeller |
| CN109969389A (en) * | 2017-12-28 | 2019-07-05 | 昆山优尼电能运动科技有限公司 | A kind of blade connection structure |
| CN109969385A (en) * | 2017-12-28 | 2019-07-05 | 辽宁壮龙无人机科技有限公司 | Unmanned plane and its propeller |
| WO2020103055A1 (en) * | 2018-11-21 | 2020-05-28 | 深圳市大疆创新科技有限公司 | Rotor assembly and unmanned aerial vehicle |
| CN109677595A (en) * | 2019-01-29 | 2019-04-26 | 深圳市律远汇智科技有限公司 | A kind of unmanned flight's device convenient for storage for taking photo by plane |
| CN112996721A (en) * | 2019-12-31 | 2021-06-18 | 深圳市大疆创新科技有限公司 | Screw, driving system and unmanned vehicles |
| WO2021134590A1 (en) * | 2019-12-31 | 2021-07-08 | 深圳市大疆创新科技有限公司 | Propeller, power system, and unmanned aerial vehicle |
| WO2022236820A1 (en) * | 2021-05-14 | 2022-11-17 | 深圳市大疆创新科技有限公司 | Propeller, power apparatus, power system, and unmanned aerial vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109890699A (en) | 2019-06-14 |
| WO2018196123A1 (en) | 2018-11-01 |
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Effective date of registration: 20190718 Address after: 518005 Baiwang Creative Factory, 1051 Songbai Road, Xili Street, Nanshan District, Shenzhen City, Guangdong Province, 7 101, 102-1 and 201/9 buildings Patentee after: Shenzhen City, Jiang Baiwang science and Technology Co Ltd Address before: 518057 Guangdong province Shenzhen city Nanshan District high tech Zone South Hing a No. 9 Hongkong, Shenzhen building 6 floor Patentee before: Shenzhen Dji Technology Co., Ltd. |