CN207889970U - Unmanned plane horn fold mechanism - Google Patents
Unmanned plane horn fold mechanism Download PDFInfo
- Publication number
- CN207889970U CN207889970U CN201820175149.7U CN201820175149U CN207889970U CN 207889970 U CN207889970 U CN 207889970U CN 201820175149 U CN201820175149 U CN 201820175149U CN 207889970 U CN207889970 U CN 207889970U
- Authority
- CN
- China
- Prior art keywords
- horn
- locating shaft
- port
- rack
- unmanned plane
- 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.)
- Expired - Fee Related
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Abstract
The utility model belongs to unmanned plane technical field of structures, is related to a kind of unmanned plane horn fold mechanism, including rack, locating shaft and horn, and horn can carry out back rotation around a pivot center with respect to rack between folding position and expanded position；Arc-shaped guide groove is offered on horn, the center of circle of guide groove is located on pivot center, the both ends of guide groove are respectively formed with first port and second port, first through hole is provided in rack, locating shaft is threaded through in guide groove and first through hole, in the folding position of horn and expanded position, locating shaft can between the first position and the second position be slided along the axial direction of locating shaft, and locating piece is provided on locating shaft.The unmanned plane horn fold mechanism is at the folding position of horn and expanded position, horn can be realized in locating shaft locking and unlock only need to be operated, the folding of horn and expansion are easy to operate, at the same the cooperation of locating piece and first port and second port can ensure horn folding position and expanded position stability.
Description
Technical field
The utility model belongs to unmanned plane technical field of structures, and in particular to a kind of unmanned plane horn fold mechanism.
Background technology
Unmanned plane is the general designation of unmanned vehicle, to utilize radio robot and the presetting apparatus provided for oneself
The not manned vehicle manipulated.
Multiple horns that unmanned plane generally includes rack and flexed outward from rack, horn are arranged on the end far from fuselage
Motor and rotor blade are driven the rotation of the rotor blade by motor, and then drive the unmanned plane during flying.But outward
The horn of stretching, extension and rotor blade thereon increase the volume of unmanned plane, are unfavorable for the carrying of unmanned plane.
To promote portability, there is a kind of collapsible unmanned plane that can be carried out to horn.But it is existing it is collapsible nobody
The horn foldable structure of machine is typically more complicated, and it is more inconvenient and existing when folding operation and the expansion operation of horn to carry out
Horn foldable structure can also influence the stability of horn.
Utility model content
Inconvenient and influence horn present in horn foldable structure for existing collapsible unmanned plane is stablized
The problem of property, the utility model provides a kind of unmanned plane horn fold mechanism.
Technical solution is as follows used by the utility model solves above-mentioned technical problem：
A kind of unmanned plane horn fold mechanism, including rack, locating shaft and horn are provided, the horn can the relatively described machine
Frame carrys out back rotation around a pivot center between folding position and expanded position；Arc-shaped guiding is offered on the horn
The center of circle of slot, the guide groove is located on the pivot center, and the both ends of the guide groove are respectively formed with first port and
Two-port netwerk is provided with first through hole in the rack, and the locating shaft is threaded through in the guide groove and the first through hole,
The folding position of the horn and expanded position, the locating shaft can be along the axial in first position and second of the locating shaft
It is slided between setting, locating piece is provided on the locating shaft；
In the folding position of the horn, when the locating shaft slides into first position, locating piece insertion described the
Single port by the horn to be locked at folding position；In the folding position of the horn, the locating shaft slides into second
When setting, the locating piece deviates from the first port, to allow the horn to rotate；
In the expanded position of the horn, when the locating shaft slides into first position, locating piece insertion described the
Two-port netwerk by the horn to be locked at expanded position；In the expanded position of the horn, the locating shaft slides into second
When setting, the locating piece deviates from the second port, to allow the rotation of the horn.
According to unmanned plane horn fold mechanism provided by the utility model, horn can rolled over respect to rack around a pivot center
It is folded to carry out back rotation between position and expanded position, the arc-shaped guide groove that the center of circle is located on pivot center is offered on horn,
The both ends of guide groove are respectively formed with first port and second port, and in the folding position of horn and expanded position, locating shaft can
It is axially slided between the first position and the second position along it.In the folding position of horn, locating piece slides into locating shaft
First port is embedded in when one position so that horn is locked at folding position, this position, locating piece slides into second in locating shaft
When setting, abjection first port is to allow horn rotation (i.e. horn can be rotated from folding position to expanded position).Equally, in machine
The expanded position of arm, locating piece are embedded in second port when locating shaft slides into first position so that horn is locked at expansion position
It sets, this position, for locating piece when locating shaft slides into the second position, (i.e. horn can to allow horn rotation for abjection second port
To be rotated from expanded position to folding position).As it can be seen that the unmanned plane horn fold mechanism is in the folding position of horn and expansion position
When setting, horn can be realized in locating shaft locking and unlock need to be only operated, the folding and expansion of horn are easy to operate, position simultaneously
The cooperation of block and first port and second port can ensure horn folding position and expanded position stability.
Optionally, the width of the first port and the second port is more than the width of the guide groove, the positioning
The outer diameter of axis is less than the width of the guide groove, the shape of the shape of the locating piece and the first port and the second port
Shape is adapted.
Optionally, one end of the locating shaft connects the locating piece, and the other end of the locating shaft is provided with force section.
Optionally, the locating piece and the force section are milled screw.
Optionally, the periphery of the locating shaft is provided with gasket and spring, and the locating piece is located at the first through hole
Side, the gasket and the spring are located at the other side of the first through hole, and one end of the spring abuts the gasket, institute
The other end for stating spring abuts the periphery of the first through hole.
Optionally, the rack includes rack lower plate and rack upper plate, between the rack lower plate and the rack upper plate
It is provided with connecting shaft, the rack lower plate and the horn are provided with the first screw in the pivot center position, and described first
Screw sequentially passes through the horn and the rack lower plate and connects the connecting shaft, between first screw and the horn
It is provided with bearing.
Optionally, the horn is bar shaped platy structure, and the periphery of the rack lower plate is surrounded with multiple protrusions,
Multiple horns are rotationally connected with correspondingly on multiple protrusions, the one end of the horn far from the protrusion
It is provided with motor and support leg, the motor and the support leg are located at two surfaces that the horn end is away from each other
On.
Optionally, the rack lower plate be circular slab, in the folding position, the horn turn to under the rack
Plate outer rim tangency location；In the expanded position, the horn is turned to along the position that extends radially outwardly of the rack lower plate.
Optionally, it is provided with battery and wireless communication apparatus on the rack upper plate, electricity is provided in the rack lower plate
Module is controlled, the electronic control module is electrically connected the battery, the wireless communication apparatus and the motor.
Optionally, the rack lower plate is provided with protrusion chassis in the one side of the rack upper plate.
Description of the drawings
Fig. 1 is the unmanned plane horn fold mechanism part-structure schematic diagram that one embodiment of the utility model provides；
Fig. 2 is the enlarged diagram at A in Fig. 1；
Fig. 3 is the diagrammatic cross-section for the unmanned plane horn fold mechanism that one embodiment of the utility model provides；
Fig. 4 is the enlarged diagram at B in Fig. 3；
Fig. 5 is the unfolded state upward view for the unmanned plane horn fold mechanism that one embodiment of the utility model provides；
Fig. 6 is the folded state upward view for the unmanned plane horn fold mechanism that one embodiment of the utility model provides；
Fig. 7 is the unfolded state vertical view for the unmanned plane horn fold mechanism that one embodiment of the utility model provides；
Fig. 8 is the folded state vertical view for the unmanned plane horn fold mechanism that one embodiment of the utility model provides
Reference numeral in Figure of description is as follows：
1, rack；11, rack upper plate；111, the second through-hole；12, rack lower plate；121, first through hole；122, protrusion；
13, connecting shaft；14, the first screw；15, bearing；16, the second screw；2, horn；21, guide groove；22, first port；23,
Two-port netwerk；3, motor；4, support leg；5, wireless communication apparatus；6, locating shaft；61, locating piece；62, force section；63, gasket；
64, spring；7, battery；8, electronic control module；9, chassis is protruded.
Specific implementation mode
The technical issues of in order to keep the utility model solved, technical solution and advantageous effect are more clearly understood, below
In conjunction with accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific implementation described herein
Example is only used to explain the utility model, is not used to limit the utility model.
As shown in Figures 1 to 8, the unmanned plane horn fold mechanism that one embodiment of the utility model provides, including rack 1,
Locating shaft 6 and horn 2, the horn 2 can the relatively described rack 1 around a pivot center at folding position (as shown in Fig. 6 or Fig. 8)
Carry out back rotation between expanded position (as shown in Fig. 5 or Fig. 7).Arc-shaped guide groove 21 is offered on the horn 2, it is described
The center of circle of guide groove 21 is located on the pivot center, and the both ends of the guide groove 21 are respectively formed with first port 22 and second
Port 23, is provided with first through hole 121 in the rack 1, and the locating shaft 6 is threaded through the guide groove 21 and described first logical
In hole 121, in the folding position of the horn 2 and expanded position, the locating shaft 6 can be along the axial the of the locating shaft 6
It is slided between one position and the second position, locating piece 61 is provided on the locating shaft 6.
In the folding position of the horn 2, when the locating shaft 6 slides into first position, the locating piece 61 is embedded in institute
First port 22 is stated so that the horn 2 is locked at folding position；In the folding position of the horn 2, the locating shaft 6 slides
When to the second position, the locating piece 61 deviates from the first port 22, to allow the horn 2 to rotate.
In the expanded position of the horn 2, when the locating shaft 6 slides into first position, the locating piece 61 is embedded in institute
Second port 23 is stated so that the horn 2 is locked at expanded position；In the expanded position of the horn 2, the locating shaft 6 slides
When to the second position, the locating piece 61 deviates from the second port 23, to allow the rotation of the horn 2.
Horn 2 can carry out back rotation around a pivot center with respect to rack 1 between folding position and expanded position, on horn 2
The arc-shaped guide groove 21 that the center of circle is located on pivot center is offered, the both ends of guide groove 21 are respectively formed with first port 22
With second port 23, in the folding position of horn 2 and expanded position, locating shaft 6 can be along its axial direction in first position and second
It is slided between setting.In the folding position of horn 2, locating piece 61 is embedded in first port 22 when locating shaft 6 slides into first position
Horn 2 is locked at folding position, this position, locating piece 61 deviates from first port when locating shaft 6 slides into the second position
22 to allow the rotation of horn 2 (i.e. horn 2 can be rotated from folding position to expanded position).Equally, in the expansion position of horn 2
It sets, locating piece 61 is embedded in second port 23 when locating shaft 6 slides into first position so that horn 2 is locked at expanded position, this
Position, for locating piece 61 when locating shaft 6 slides into the second position, abjection second port 23 is to allow horn 2 to rotate (i.e. horn 2
It can be rotated from expanded position to folding position).As it can be seen that the unmanned plane horn fold mechanism is in the folding position of horn 2 and exhibition
When open position, horn 2 can be realized in locating shaft 6 locking and unlock need to be only operated, the folding and expansion of horn 2 are easy to operate,
The cooperation of locating piece 61 and first port 22 and second port 23 simultaneously can ensure horn 2 in folding position and expanded position
Stability.
As shown in Figures 1 to 4, in one embodiment, the width of the first port 22 and the second port 23 is more than
The width of the guide groove 21, the outer diameter of the locating shaft 6 are less than the width of the guide groove 21, the shape of the locating piece 61
It is adapted with the shape of the first port 22 and the second port 23.The width of first port 22 and second port 23 is more than
The width of guide groove 21, the outer diameter of locating shaft 6 are less than the width of guide groove 21, and the shape of locating piece 61 just with first port
22 and the shape of second port 23 be adapted, i.e., the width of locating piece 61 is more than the width of guide groove 21, the width of locating piece 61
More than the outer diameter of locating shaft 6, the shape of locating piece 61 is not adapted to the shape of guide groove 21；When locating shaft 6 is located at guide groove 21,
Locating shaft 6 is enable to be maintained at the second position, horn 2 rack 1 can rotate freely relatively；Locating shaft 6 be located at first port 22 or
When second port 23, because the shape of locating piece 61 is adapted with the shape of first port 22 and second port 23, locating piece 61 is rigid
It is embedded in first port 22 or second port 23 well, to prevent horn 2 relative to the rotation of rack 1 so that horn 2 is in folding position
It sets or expanded position.
As shown in Figures 1 to 4, in one embodiment, one end of the locating shaft 6 connects the locating piece 61, described fixed
The other end of position axis 6 is provided with force section 62.Force section 62 is similar "T"-shaped, relatively narrow one end and the locating shaft 6 of force section 62
Connection, wider one end of force section 62 is located on the upper surface of rack 1；Locating piece 61 is stair-stepping bulk from narrow to wide
Most narrow one section of body, locating piece 61 is connect with locating shaft 6, and widest one section of locating piece 61 is located on the lower surface of rack 1,
The width of locating piece 61 is adapted with most narrow one section with first port 22 and second port 23 positioned at most wide.
For locating piece 61 in first port 22, locating shaft 6 is located at first position, and horn 2 is located at folding position, need at this time by
Pressure force section 62 makes locating piece 61 deviate from first port 22 by locating shaft 6, while rotating horn 2 makes locating shaft 6 slide to guiding
Slot 21, at this time locating shaft 6 be located at the second position, horn 2 is on folding position to the turned position between expanded position, locating shaft
6 along guide groove 21 when sliding to second port 23, and locating piece 61 is embedded in second port 23, and locating shaft 6 is again positioned at first at this time
It sets, horn 2 is located at expanded position.
As shown in Figures 1 to 4, in one embodiment, the rack 1 includes rack lower plate 12 and rack upper plate 11, described
Connecting shaft 13 is provided between rack lower plate 12 and the rack upper plate 11, the rack lower plate 12 is with the horn 2 described
Pivot center position is provided with the first screw 14, and first screw 14 sequentially passes through the horn 2 and the rack lower plate 12
And the connecting shaft 13 is connected, it is provided with bearing 15 between first screw 14 and the horn 2.One end of connecting shaft 13 is logical
It crosses the first screw 14 to achieve a fixed connection across horn 2 and rack lower plate 12, the other end of connecting shaft 13 passes through the second screw 16
It achieves a fixed connection across rack upper plate 11.Horn 2 is fixedly connected with rack upper plate 11 and rack lower plate 12 by connecting shaft 13,
Horn 2 is rotatablely connected with rack upper plate 11 and rack lower plate 12 by locating shaft 6 so that horn 2 is fixed on rack lower plate 12
It rack 1 can rotate by a certain angle relatively simultaneously, and the rotation process of horn is simple, it is easy to use, promote user experience.
In order to ensure to be fixedly connected with the shadow not rotated by horn 2 between rack upper plate 11, rack lower plate 12 and horn 2
It rings, bearing 15 can be set between the first screw 14 and horn 2, so that the first screw 14 is directly acted on bearing 15, pass through
13 fixed frame upper plate 11 of bearing 15 and connecting shaft, rack lower plate 12 and horn 2, on the one hand, reached and horn 2 is fixed on machine
The purpose of frame lower plate 12；On the other hand, when horn 2 rotates, the frictional force that the rotation of horn 2 generates acts on bearing 15, can be with
Prevent horn 2 from occurring the problem of the first screw 14 loosening in rotary course.
As shown in Figures 1 to 4, in one embodiment, the periphery of the locating shaft 6 is provided with gasket 63 and spring 64, institute
The side that locating piece 61 is located at the first through hole 121 is stated, the gasket 63 and the spring 64 are located at the first through hole 121
The other side, one end of the spring 64 abuts the gasket 63, and the other end of the spring 64 abuts the first through hole 121
Periphery.First through hole 121 is located in rack lower plate 12, and the is equipped in the position corresponding with first through hole 121 of rack upper plate 11
Two through-holes 111, locating shaft 6 sequentially pass through first through hole 121, the second through-hole 111 and horn 2.At the second through-hole 111, force
Portion 62 is connect with one end of locating shaft 6, and wider one end of force section 62 is located on the upper surface of rack upper plate 11, locating shaft 6
One end can be fixed on the rack on the upper surface of plate 11 so that locating shaft 6 will not skid off the second through-hole 111；In first through hole
At 121, locating piece 61 and the other end of locating shaft 6 link, the shape of locating piece 61 and first port 22 and second port 23
Shape is adapted, and the other end of locating shaft 6 can be fixed on the lower surface of rack lower plate 12 so that locating shaft 6 will not skid off
One through-hole 121.
Gasket 63 is arranged on the periphery of locating shaft 6, spring 64 be arranged on the periphery of locating shaft 6 and positioned at gasket 63 with
Between the periphery of first through hole 121, when locating shaft 6 is located at the second position, locating piece 61 deviates from guide groove 21, and spring 64 is in
Compressive state, at this time spring 64 generate upward elastic force, when locating shaft 6 slides to first port 22 or second port along guide groove 21
When 23, since the elastic force of spring 64 acts on so that locating piece 61 is embedded in first port 22 or second port 23, fixed to reach
The purpose that position block 61 resets, locating shaft 6 are restored to first position.
As shown in Figures 1 to 4, in one embodiment, the locating piece 61 and the force section 62 are milled screw.It is fixed
Position axis 6 is equipped with third through-hole (not marked in figure) along its axial direction, is provided with internal thread in third through-hole, milled screw it is outer
The internal thread of screw thread and third through-hole connects, to realize the connection between locating piece 61 and force section 62 and locating shaft 6.
As shown in Fig. 1, Fig. 3 and Fig. 5 to Fig. 8, in one embodiment, the horn 2 is bar shaped platy structure, the rack
The periphery of lower plate 12 is surrounded with multiple protrusions 122, and multiple horns 2 are rotationally connected with multiple described correspondingly
On protrusion 122, the one end of the horn 2 far from the protrusion 122 is provided with motor 3 and support leg 4,3 He of the motor
The support leg 4 is located on two surfaces that 2 end of the horn is away from each other.The shape of protrusion 122 is arranged with horn 2
There is the shape of one end of guide groove 21 similar so that it is convenient to fixed horn 2, while ensureing rack lower plate 12 not to influence horn 2
Rotation.Rotor blade can be driven to rotate by motor 3, support leg 4 is for fixing unmanned plane.
As shown in Figures 1 to 8, in one embodiment, the rack lower plate 12 is circular slab, in the folding position, institute
Horn 2 is stated to turn to and 12 outer rim tangency location of the rack lower plate；In the expanded position, the horn 2 is turned to along institute
State the position that extends radially outwardly of rack lower plate 12.When locating piece 61 is embedded in first port 22, horn 2 is located at folding position, more
A horn 2 joins end to end, and such folding mode makes horn 2 is hardly damaged horn 2 and multiple horns 2 in folding position can be with
Separate expansion, expansion is convenient and efficient, while can reduce the space that horn 2 occupies, and reduces the volume of unmanned plane, convenient for taking
Band；When locating piece 61 is embedded in second port 23, horn 2 is located at expanded position.
As shown in Fig. 1, Fig. 3, Fig. 7 and Fig. 8, in one embodiment, battery 7 and wireless is provided on the rack upper plate 11
Communication device 5 is provided with electronic control module 8 in the rack lower plate 12, and the electronic control module 8 is electrically connected the battery 7, institute
State wireless communication apparatus 5 and the motor 3.Electronic control module 8 can control battery according to the signal that wireless communication apparatus 5 receives
7 power to motor 3.
As shown in Fig. 1, Fig. 3 and Fig. 5 to Fig. 6, in one embodiment, the rack lower plate 12 deviates from the rack upper plate 11
One side on be provided with protrusion chassis 9.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (10)
1. a kind of unmanned plane horn fold mechanism, which is characterized in that including rack, locating shaft and horn, the horn can be opposite
The rack carrys out back rotation around a pivot center between folding position and expanded position；It is offered on the horn arc-shaped
The center of circle of guide groove, the guide groove is located on the pivot center, and the both ends of the guide groove are respectively formed with first port
And second port, first through hole is provided in the rack, and the locating shaft is threaded through the guide groove and the first through hole
In, in the folding position of the horn and expanded position, the locating shaft can along the locating shaft it is axial in first position and
It is slided between the second position, locating piece is provided on the locating shaft；
In the folding position of the horn, when the locating shaft slides into first position, the locating piece is embedded in the first end
Mouth by the horn to be locked at folding position；In the folding position of the horn, when the locating shaft slides into the second position,
The locating piece deviates from the first port, to allow the horn to rotate；
In the expanded position of the horn, when the locating shaft slides into first position, the locating piece is embedded in the second end
Mouth by the horn to be locked at expanded position；In the expanded position of the horn, when the locating shaft slides into the second position,
The locating piece deviates from the second port, to allow the rotation of the horn.
2. unmanned plane horn fold mechanism according to claim 1, which is characterized in that the first port and described second
The width of port is more than the width of the guide groove, and the outer diameter of the locating shaft is less than the width of the guide groove, the positioning
The shape of block is adapted with the shape of the first port and the second port.
3. unmanned plane horn fold mechanism according to claim 1, which is characterized in that one end of the locating shaft connects institute
Locating piece is stated, the other end of the locating shaft is provided with force section.
4. unmanned plane horn fold mechanism according to claim 3, which is characterized in that the locating piece and the force section
It is milled screw.
5. unmanned plane horn fold mechanism according to claim 1, which is characterized in that the periphery of the locating shaft is provided with
Gasket and spring, the locating piece are located at the side of the first through hole, and it is logical that the gasket and the spring are located at described first
One end of the other side in hole, the spring abuts the gasket, and the other end of the spring abuts the periphery of the first through hole.
6. unmanned plane horn fold mechanism according to claim 1, which is characterized in that the rack include rack lower plate and
Rack upper plate, is provided with connecting shaft between the rack lower plate and the rack upper plate, the rack lower plate exists with the horn
The pivot center position is provided with the first screw, and first screw sequentially passes through the horn and the rack lower plate and company
The connecting shaft is connect, bearing is provided between first screw and the horn.
7. unmanned plane horn fold mechanism according to claim 6, which is characterized in that the horn is bar shaped plate knot
The periphery of structure, the rack lower plate is surrounded with multiple protrusions, and multiple horns are rotationally connected with more correspondingly
On a protrusion, the one end of the horn far from the protrusion is provided with motor and support leg, the motor and described
Support leg is located on two surfaces that the horn end is away from each other.
8. unmanned plane horn fold mechanism according to claim 7, which is characterized in that the rack lower plate is circular slab,
In the folding position, the horn turns to and the rack lower plate outer rim tangency location；In the expanded position, the machine
Arm is turned to along the position that extends radially outwardly of the rack lower plate.
9. unmanned plane horn fold mechanism according to claim 7, which is characterized in that be provided with electricity on the rack upper plate
Pond and wireless communication apparatus, are provided with electronic control module in the rack lower plate, the electronic control module be electrically connected the battery,
The wireless communication apparatus and the motor.
10. unmanned plane horn fold mechanism according to claim 6, which is characterized in that the rack lower plate is away from described
Protrusion chassis is provided in the one side of rack upper plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820175149.7U CN207889970U (en) | 2018-01-31 | 2018-01-31 | Unmanned plane horn fold mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820175149.7U CN207889970U (en) | 2018-01-31 | 2018-01-31 | Unmanned plane horn fold mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207889970U true CN207889970U (en) | 2018-09-21 |
Family
ID=63542726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820175149.7U Expired - Fee Related CN207889970U (en) | 2018-01-31 | 2018-01-31 | Unmanned plane horn fold mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207889970U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109367770A (en) * | 2018-11-07 | 2019-02-22 | 南京航空航天大学 | A kind of multi-rotor unmanned aerial vehicle horn fold mechanism |
| CN113490625A (en) * | 2020-10-19 | 2021-10-08 | 深圳市大疆创新科技有限公司 | Self-locking structure, machine arm assembly and movable platform |
| WO2023019404A1 (en) * | 2021-08-16 | 2023-02-23 | 深圳市大疆创新科技有限公司 | Arm assembly of aerial vehicle and aerial vehicle |
-
2018
- 2018-01-31 CN CN201820175149.7U patent/CN207889970U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109367770A (en) * | 2018-11-07 | 2019-02-22 | 南京航空航天大学 | A kind of multi-rotor unmanned aerial vehicle horn fold mechanism |
| CN113490625A (en) * | 2020-10-19 | 2021-10-08 | 深圳市大疆创新科技有限公司 | Self-locking structure, machine arm assembly and movable platform |
| CN113490625B (en) * | 2020-10-19 | 2023-06-30 | 深圳市大疆创新科技有限公司 | Self-locking structure, horn assembly and movable platform |
| WO2023019404A1 (en) * | 2021-08-16 | 2023-02-23 | 深圳市大疆创新科技有限公司 | Arm assembly of aerial vehicle and aerial vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180921 Termination date: 20190131 |