CN206968962U - A kind of VUAV motor horn folds drive mechanism - Google Patents
A kind of VUAV motor horn folds drive mechanism Download PDFInfo
- Publication number
- CN206968962U CN206968962U CN201720629146.1U CN201720629146U CN206968962U CN 206968962 U CN206968962 U CN 206968962U CN 201720629146 U CN201720629146 U CN 201720629146U CN 206968962 U CN206968962 U CN 206968962U
- Authority
- CN
- China
- Prior art keywords
- horn
- connecting seat
- servomotor
- vuav
- drive mechanism
- 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
Links
Abstract
The utility model discloses a kind of VUAV motor horn to fold drive mechanism, including main support, servomotor and at least a horn connecting seat are provided with described main support, a described at least horn connecting seat is rotatably disposed on main support, described servomotor is connected with an at least horn connecting seat, to be rotated by an at least horn connecting seat described in servomotor driving on main support, the end of a described at least horn connecting seat is connected with horn.By the above-mentioned means, the utility model is slowed down using worm- gear drive, the power requirement to servomotor is reduced, light weight, lifts operating efficiency.
Description
Technical field
Unmanned air vehicle technique field is the utility model is related to, is folded more particularly, to a kind of VUAV motor horn
Drive mechanism.
Background technology
VUAV turns into unmanned plane at present due to possessing the flight advantage of more rotor and fixed-wing unmanned planes
Popular research direction, VUAV are applied to security protection, aerial survey field at present.Current four rotors VUAV
One of popular direction of VUAV research, at present in industry such most of VUAV afterbody two
Individual motor is exposed outside fuselage under fixed-wing pattern, so adds flight resistance of the unmanned plane under fixed-wing pattern
Power.It is mostly that the form of servo driving connecting rod is realized for the foldable VUAV drive mechanism received in fuselage
Fold.
Original fold mechanism is that servo driving connecting rod realizes folding, and fuselage space is big shared by the connection rod set of the mechanism, rudder
Machine drives the steering wheel for generally requiring big torsion, and often price is high, volume is big, weight is big for the steering wheel of big torsion, and this is for aircraft
For be very unfavorable.
Utility model content
The purpose of this utility model is to provide a kind of VUAV motor horn and folds drive mechanism, and this practicality is new
Type small volume, slowed down by gear on worm, reduce the power requirement to servomotor, than original technology with big torsion rudder
Machine driving quality is lighter, and price is lower.
In order to solve the above technical problems, a kind of technical scheme provided by the utility model is：A kind of VTOL is provided
Unmanned plane motor horn folds drive mechanism, including main support, and servomotor and at least a machine are provided with described main support
Arm connecting seat, a described at least horn connecting seat are rotatably disposed on main support, described servomotor and an at least machine
Arm connecting seat is connected, described to be rotated by an at least horn connecting seat described in servomotor driving on main support
The end of an at least horn connecting seat be connected with horn.
The utility model is by adopting the above-described technical solution, main support is arranged in unmanned plane main body；Servomotor with
An at least horn connecting seat links, by the action of servomotor, to control an at least horn connecting seat to be moved on main support,
The motion control accuracy of servomotor is high, accurately controls particular location of at least horn connecting seat on main support.It is near
After a few horn folds so that unmanned plane can reduce flight resistance under fixed-wing pattern, and the operating efficiency of the unmanned plane made is more
It is high.
Preferably, the output shaft of described servomotor is connected with shaft coupling, worm screw is connected with described shaft coupling；
Output shaft and worm screw using shaft coupling connection servomotor so that the rotation of worm screw is more stable, gentle, and shaft coupling serves
Cushioning effect.
Preferably, the bottom of a described at least horn connecting seat is provided with gear, the connection of a described at least horn
Seat is connected with gear, described gear and worm engaging；Worm screw and meshed transmission gear have a latching characteristics, the stress on horn
Will not reverse drive worm screw.
Preferably, the quantity of a described at least horn connecting seat is two groups；Two groups of horn connecting seats while and worm screw
Engagement, by worm- gear drive, servomotor controls the rotation of two horn connecting seats simultaneously, so as to control two horns
Fold and open.
Preferably, one end of described horn is provided with the bearing block for setting propeller motor and propeller.
Beneficial effect acquired by the utility model is：VUAV motor horn folding described in the utility model
Folded drive mechanism small volume, add fuselage using space, flight resistance can be reduced after folding under fixed-wing pattern, from
And the flight endurance and maximum flying speed of unmanned plane are added, improve operating efficiency；The utility model is used with original technology
Big torsion servo driving fold mechanism is compared, and is driven using servomotor, is controlled by worm- gear drive, is greatly reduced pair
The power requirement of servomotor, its quality is lighter, and price is lower.
Brief description of the drawings
Fig. 1 is folded state schematic diagram of the present utility model；
Fig. 2 is deployed condition schematic diagram of the present utility model.
In figure, 1 is servomotor, and 2 be shaft coupling, and 3 be worm screw, and 4 be horn connecting seat, and 5 be horn, and 6 support bases, 7 are
Main support, 8 be gear.
Embodiment
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
As depicted in figs. 1 and 2, a kind of VUAV motor horn folds drive mechanism, including main support 7, institute
Servomotor 1 and at least a horn connecting seat 4 are provided with the main support 7 stated, a described at least horn connecting seat 4 is rotatable
It is arranged on main support 7, described servomotor 1 is connected with an at least horn connecting seat 4, to pass through the servomotor 1
An at least horn connecting seat 4 described in driving is rotated on main support 7, and the end of a described at least horn connecting seat 4 is connected with
Horn 5.
The output shaft of described servomotor 1 is connected with shaft coupling 2, and worm screw 3 is connected with described shaft coupling 2.
The bottom of a described at least horn connecting seat 4 is provided with gear 8, described at least a horn connecting seat 4 and tooth
The connection of wheel 8, described gear 8 engage with worm screw 3；Gear 8 engages with worm screw 3, is rotated by the drive gear 8 of worm screw 3, gear 8
Drive an at least horn connecting seat 4 to rotate, drive horn 5 to rotate, so as to realize the folding of horn 5 and opening.
In the present embodiment, the quantity of a described at least horn connecting seat 4 is two groups.
One end of described horn 5 is provided with the bearing block 6 for setting propeller motor and propeller.
In the specific implementation, servomotor 1 is used as power source to the utility model, is connected, watched with worm screw 3 by shaft coupling 2
Taking motor 1 drives worm screw 3 to rotate, and worm screw 3 engages with gear 8 so that band moving gear 8 rotates when worm screw 3 rotates, and gear 8 drives
Connected horn connecting seat 4 rotates, so as to drive horn 5 to rotate.
It should be understood that two groups of horn connecting seats 4 are engaged by gear 8 with the gear of worm screw 3, its transmission has latching characteristics, machine
On arm 5 stress will not reverse drive worm screw 3, and the gear drive of worm screw 3 has larger speed reducing ratio, therefore greatly reduces to watching
Take the power requirement of motor 1.
As shown in Fig. 2 Fig. 2 shows deployed condition schematic diagram of the present utility model, two groups of horn connecting seats 4 are in servo electricity
Under the driving of machine 1, direction of rotation is different.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The skill of the industry
For art personnel it should be appreciated that the present invention is not limited to the above embodiments, described in above-described embodiment and specification is explanation
The principle of the present invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these
Changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and
Its equivalent thereof.
Claims (5)
1. a kind of VUAV motor horn folds drive mechanism, it is characterised in that：Including main support, described main branch
Servomotor and at least a horn connecting seat are provided with frame, a described at least horn connecting seat is rotatably disposed in main support
On, described servomotor is connected with an at least horn connecting seat, to pass through an at least machine described in servomotor driving
Arm connecting seat rotates on main support, and the end of a described at least horn connecting seat is connected with horn.
2. VUAV motor horn according to claim 1 folds drive mechanism, it is characterised in that：Described
The output shaft of servomotor is connected with shaft coupling, and worm screw is connected with described shaft coupling.
3. VUAV motor horn according to claim 1 folds drive mechanism, it is characterised in that：Described
The bottom of an at least horn connecting seat is provided with gear, and a described at least horn connecting seat is connected with gear, described gear
With worm engaging.
4. the VUAV motor horn according to claim 1 or 3 folds drive mechanism, it is characterised in that：Institute
The quantity at least horn connecting seat stated is two groups.
5. VUAV motor horn according to claim 1 folds drive mechanism, it is characterised in that：Described
One end of horn is provided with the bearing block for setting propeller motor and propeller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720629146.1U CN206968962U (en) | 2017-06-02 | 2017-06-02 | A kind of VUAV motor horn folds drive mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720629146.1U CN206968962U (en) | 2017-06-02 | 2017-06-02 | A kind of VUAV motor horn folds drive mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206968962U true CN206968962U (en) | 2018-02-06 |
Family
ID=61411776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720629146.1U Expired - Fee Related CN206968962U (en) | 2017-06-02 | 2017-06-02 | A kind of VUAV motor horn folds drive mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206968962U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108313280A (en) * | 2018-03-05 | 2018-07-24 | 上海市第中学 | A kind of aircraft |
| CN109649652A (en) * | 2018-11-01 | 2019-04-19 | 广西康纳环保有限公司 | A kind of unmanned plane and fire-extinguishing |
| CN109849604A (en) * | 2019-03-29 | 2019-06-07 | 熊子见 | Folding rotor triphibian |
-
2017
- 2017-06-02 CN CN201720629146.1U patent/CN206968962U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108313280A (en) * | 2018-03-05 | 2018-07-24 | 上海市第中学 | A kind of aircraft |
| CN109649652A (en) * | 2018-11-01 | 2019-04-19 | 广西康纳环保有限公司 | A kind of unmanned plane and fire-extinguishing |
| CN109849604A (en) * | 2019-03-29 | 2019-06-07 | 熊子见 | Folding rotor triphibian |
| CN109849604B (en) * | 2019-03-29 | 2023-10-13 | 熊子见 | Folding rotor triphibian aircraft |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110341951B (en) | Unmanned aerial vehicle with foldable wings and tilting rotor wings | |
| CN106379532B (en) | A kind of change of flapping wing is fluttered angle changing mechanism | |
| CN206968962U (en) | A kind of VUAV motor horn folds drive mechanism | |
| CN204660023U (en) | Aircraft | |
| CN101501367A (en) | Split torque gearbox for rotary wing aircraft with translational thrust system | |
| CN103991539A (en) | Device for driving multiple rotors of airplane | |
| CN106976552A (en) | Tilting rotor wing unmanned aerial vehicle | |
| CN104527976A (en) | Inclined rotating wing aircraft with telescopic wing membranes | |
| CN108313285A (en) | Propeller tilting mechanism | |
| CN106143899A (en) | Displacement rotor and include multi-rotor aerocraft and the flying method thereof of this displacement rotor | |
| CN106741911A (en) | Robot unmanned plane | |
| CN105314108A (en) | Aircraft | |
| CN106741904A (en) | A kind of compound unmanned vehicle | |
| CN105059537A (en) | UAV (unmanned aerial vehicle) | |
| CN109896002B (en) | Deformable four-rotor aircraft | |
| CN2759542Y (en) | Electromotive toy helicopter | |
| CN208915439U (en) | Adjustable wing swallow shape simulation type unmanned plane | |
| CN207466966U (en) | A kind of dynamic displacement quadrotor unmanned plane of oil | |
| CN110053759A (en) | A kind of morphing vertical take-off and landing drone | |
| CN106005385A (en) | Gasoline-electric hybrid coaxial helicopter based on multi-rotor manipulation | |
| CN206968973U (en) | A kind of eight rotor wing unmanned aerial vehicles of bilayer | |
| CN108891591A (en) | A kind of aircraft | |
| CN208963310U (en) | It is a kind of can VTOL vert the fixed-wing unmanned plane of quadrotor | |
| CN206871352U (en) | Hybrid power unmanned plane with small rotor | |
| CN205668640U (en) | Tilting rotor multi-rotor aerocraft |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |