CN206782051U - A kind of flap mechanism for unmanned plane - Google Patents
A kind of flap mechanism for unmanned plane Download PDFInfo
- Publication number
- CN206782051U CN206782051U CN201720566614.5U CN201720566614U CN206782051U CN 206782051 U CN206782051 U CN 206782051U CN 201720566614 U CN201720566614 U CN 201720566614U CN 206782051 U CN206782051 U CN 206782051U
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- rotating shaft
- gear
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- shaft
- central rotating
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Abstract
A kind of flap mechanism for unmanned plane, including wing, folding arm and mounting seat；The center of mounting seat is provided with motor, the output shaft of motor is ined succession central rotating shaft, central rotating shaft is provided with four central rotating shaft sprocket wheels, the corner of mounting seat is provided with four corner rotating shafts, corner axle chain wheel is provided with the middle part of the corner rotating shaft of one pair of which diagonally, first gear is provided with the middle part of the corner rotating shaft of another pair diagonally；The second gear being engaged with is provided with by first gear；The center of second gear is provided with rotary gear shaft, and the middle part of rotary gear shaft is provided with rotary gear shaft sprocket wheel；Rotary gear shaft sprocket wheel and corner axle chain wheel are connected by chain respectively with four central rotating shaft sprocket wheels.A kind of flap mechanism for unmanned plane provided by the utility model, it need to only use a motor can and take in four folding arms in body, drastically reduce the area motor quantity, reduce manufacturing cost.
Description
Technical field
It the utility model is related to unmanned plane field, more particularly to a kind of flap mechanism for unmanned plane.
Background technology
Unmanned plane used in electric inspection process is mostly four rotor wing unmanned aerial vehicles, and the bodily form is relatively large.The region of electric inspection process is mostly
Remote areas, many times have inconvenient traffic, it is necessary to which operator shoulders unmanned plane to inspection place, so power patrol unmanned machine
The bodily form crosses conference and brings more inconvenience to operator's carrying work.
Based on the construction of four rotor wing unmanned aerial vehicles, it folds position and is generally wing section, the common folding mode of unmanned plane
There are two kinds, one kind is hand foldable, and one kind is auto-folder；Hand foldable is very applicable for Small and micro-satellite, but for compared with
The unmanned plane of the big bodily form, hand foldable can be very painstaking；Auto-folder can typically use four motors, control four respectively
Wing is turned back, and it is pressed close to fuselage, reaches folding purpose.
Auto-folder need to select four motors, need to use four motor drivers and detection means etc accordingly
The complexities of electric components, certain control program, software program etc can also increase therewith, hardware and software cost
It is higher that increase inevitably results in auto-folder unmanned plane cost, and the increase of hardware and software, unmanned plane is gone wrong
Probability also accordingly increase.
The content of the invention
The utility model is significantly reduced firmly in view of the above-mentioned problems, provide a kind of flap mechanism for unmanned plane
Part cost.
A kind of flap mechanism for unmanned plane provided by the utility model, including wing, folding arm and mounting seat, its feature
It is, the center of the mounting seat is provided with motor, and the output shaft of motor is ined succession central rotating shaft, and central rotating shaft is provided with
Four central rotating shaft sprocket wheels, the corner of mounting seat are provided with four corner rotating shafts, set in the middle part of the corner rotating shaft of one pair of which diagonally
There is corner axle chain wheel, first gear is provided with the middle part of the corner rotating shaft of another pair diagonally；The first gear and central rotating shaft
Between be provided with second gear, second gear is intermeshed with first gear；The center of the second gear is provided with rotary gear shaft, tooth
One end of wheel rotating shaft is ined succession second gear, and the other end of rotary gear shaft is connected in mounting seat, and the middle part of rotary gear shaft is provided with tooth
Take turns axle chain wheel；The rotary gear shaft sprocket wheel and corner axle chain wheel are connected with four central rotating shaft sprocket wheels by chain respectively；
One end of the folding arm and the middle part of wing connect, and the other end of folding arm connects with the end face of corner rotating shaft.
As further optimization of the present utility model, the mounting seat connects with central rotating shaft, corner rotating shaft and rotary gear shaft
Meet place and be provided with bearing block.
As further optimization of the present utility model, it is characterised in that pass through between the central rotating shaft and motor
Shaft coupling connects.
As further optimization of the present utility model, it is characterised in that between central rotating shaft and the central rotating shaft sprocket wheel,
Between corner rotating shaft and corner axle chain wheel, between corner rotating shaft and first gear and between rotary gear shaft and second gear
It is driven by key.
As further optimization of the present utility model, it is characterised in that the motor is the stepping electricity with decelerator
Machine.
This is using new beneficial effect：
A kind of flap mechanism for unmanned plane provided by the utility model, a motor can is only needed by four
Folding arm is turned back fuselage, be drastically reduce the area motor quantity, is reduced manufacturing cost.
Brief description of the drawings
Fig. 1 is a kind of flap mechanism deploying structure graph for unmanned plane of the utility model；
Fig. 2 is the flap state diagram of mechanism shown in Fig. 1；
Wherein, 1-wing, 2-folding arm, 3-corner axle chain wheel, 4-second gear, 5-first gear, 6-corner
Rotating shaft, 7-rotary gear shaft, 8-motor, 9-chain, 10-mounting seat, 11-central rotating shaft, 12-central rotating shaft chain
Wheel, 13-rotary gear shaft sprocket wheel.
Embodiment
The utility model is elaborated below in conjunction with specific embodiment.
As shown in figure 1, a kind of flap mechanism for unmanned plane provided by the utility model, including including wing 1, folding arm
2 and mounting seat 10, the center of the mounting seat 10 is provided with motor 8, and the output shaft of motor 8 is ined succession central rotating shaft 11,
Central rotating shaft 11 is provided with four central rotating shaft sprocket wheels 12, and the corner of mounting seat 10 is provided with four corner rotating shafts 6, one pair of which into
The middle part of diagonal corner rotating shaft 6 is provided with corner axle chain wheel 3, and the middle part of the corner rotating shaft 6 of another pair diagonally is provided with first
Gear 5；Second gear 4 is provided between the first gear 5 and central rotating shaft 11, second gear 4 is mutually nibbled with first gear 5
Close；The center of the second gear 4 is provided with rotary gear shaft 7, and one end of rotary gear shaft 7 is ined succession second gear 4, rotary gear shaft 7
The other end is connected in mounting seat 10, and the middle part of rotary gear shaft 7 is provided with rotary gear shaft sprocket wheel 13；The rotary gear shaft sprocket wheel 13 and
Corner axle chain wheel 3 is connected with four central rotating shaft sprocket wheels 12 by chain 9 respectively；In one end of the folding arm 2 and wing 1
Portion connects, and the other end of folding arm 2 connects with the end face of corner rotating shaft 6.
As shown in Figure 1 and Figure 2, it is necessary to when unmanned plane is folded, motor 8 rotates, and drives central rotating shaft 11 to rotate, in
Heart rotating shaft 11 drives four central rotating shaft sprocket wheels 12 to rotate, and central rotating shaft sprocket wheel 12 drives a pair of sides diagonally by chain 9
Angle axle chain wheel 3 rotates, and corner axle chain wheel 3 drives corresponding corner rotating shaft 6 to rotate, and this drives corresponding one to corner rotating shaft 6
Diagonal folding arm 2 is rotated, withdraws this to folding arm 2；Meanwhile 7 turns of rotary gear shaft is driven by the rotary gear shaft sprocket wheel 13 that chain 9 drives
Dynamic, rotary gear shaft 7 drives second gear 4 to rotate, and second gear 4 drives first gear 5 to rotate, and first gear 5 drives another pair
Corner rotating shaft 6 diagonally rotates, and this drives corresponding diagonal folding arm 2 to rotate to corner rotating shaft 6, and reaching withdrawal, this rolls over to diagonal
The purpose of arm 2.
When a pair of pitch wheels relatively rotate, its direction of rotation on the contrary, the present embodiment be exactly make use of gear this
One characteristic, adjacent folding arm is done mirror image rotation, realize a motor, the function of two direction of rotation.Need what is proposed, this
Chain conveyer ratio in preferred embodiment is 1, and the gearratio of first gear 5 and second gear 4 is 1, the number of teeth of sprocket wheel and gear
The number of teeth is equal.
Because the sequence of the central rotating shaft sprocket wheel 12 on central rotating shaft 11 is different, four of the structure are may result in
Wing 1 is not at grade, but this has no effect on the performance of unmanned plane.Certainly, if feeling to be necessary, can suitably adjust
Corner axle chain wheel 3 or first gear 5 in corner rotating shaft 6 make at four wings 1 relative to the setting height(from bottom) of mounting seat 1
In same plane.
Preferably, the mounting seat 10 is provided with bearing block with central rotating shaft 11, corner rotating shaft 6 and the junction of rotary gear shaft 7,
Bearing block makes central rotating shaft 11, corner rotating shaft 6 and the rotation of rotary gear shaft 7 more smooth.
Preferably, connected between the central rotating shaft 11 and motor 8 by shaft coupling, can if not having to shaft coupling
Make the axle sleeve with keyway or other workpieces by oneself.
Preferably, between the central rotating shaft 11 and central rotating shaft sprocket wheel 12, corner rotating shaft 6 and corner axle chain wheel 3 it
Between, be driven by key between corner rotating shaft 6 and first gear 5 and between rotary gear shaft 7 and second gear 4.
Preferably, the motor 8 is the stepper motor with decelerator, stepper motor price relative to servomotor just
Preferably, control aspect is higher relative to linear electric motors precision, and stepper motor used is the preferred motor of the present embodiment.
Finally it should be noted that above example is only illustrating the technical solution of the utility model, rather than to this reality
With the limitation of novel protected scope, although being explained with reference to preferred embodiment to the utility model, this area it is general
It is logical it will be appreciated by the skilled person that can be modified to the technical solution of the utility model or equivalent substitution, without departing from this
The spirit and scope of utility model technical scheme.
Claims (5)
1. a kind of flap mechanism for unmanned plane, including wing, folding arm and mounting seat, it is characterised in that the mounting seat
Center is provided with motor, and the output shaft of motor is ined succession central rotating shaft, and central rotating shaft is provided with four central rotating shaft sprocket wheels,
The corner of mounting seat is provided with four corner rotating shafts, is provided with corner axle chain wheel in the middle part of the corner rotating shaft of one pair of which diagonally, separately
First gear is provided with the middle part of a pair of corner rotating shafts diagonally；Second gear is provided between the first gear and central rotating shaft,
Second gear is intermeshed with first gear；The center of the second gear is provided with rotary gear shaft, and one end of rotary gear shaft is ined succession
Second gear, the other end of rotary gear shaft are connected in mounting seat, and the middle part of rotary gear shaft is provided with rotary gear shaft sprocket wheel；The tooth
Wheel axle chain wheel and corner axle chain wheel are connected with four central rotating shaft sprocket wheels by chain respectively；One end of the folding arm and machine
The middle part connection of the wing, the other end of folding arm connect with the end face of corner rotating shaft.
2. a kind of flap mechanism for unmanned plane according to claim 1, it is characterised in that the mounting seat turns with center
Axle, corner rotating shaft and rotary gear shaft junction are provided with bearing block.
3. a kind of flap mechanism for unmanned plane according to claim 1, it is characterised in that the central rotating shaft and driving
Connected between motor by shaft coupling.
4. a kind of flap mechanism for unmanned plane according to claim 1, it is characterised in that the central rotating shaft and center
Between axle chain wheel, between corner rotating shaft and corner axle chain wheel, between corner rotating shaft and first gear and rotary gear shaft and
It is driven between second gear by key.
5. a kind of flap mechanism for unmanned plane according to claim 1, it is characterised in that the motor subtracts for band
The stepper motor of fast device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720566614.5U CN206782051U (en) | 2017-05-19 | 2017-05-19 | A kind of flap mechanism for unmanned plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720566614.5U CN206782051U (en) | 2017-05-19 | 2017-05-19 | A kind of flap mechanism for unmanned plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206782051U true CN206782051U (en) | 2017-12-22 |
Family
ID=60712567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720566614.5U Expired - Fee Related CN206782051U (en) | 2017-05-19 | 2017-05-19 | A kind of flap mechanism for unmanned plane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206782051U (en) |
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 |
| CN109911171A (en) * | 2019-04-30 | 2019-06-21 | 杜双昱 | Horn rotates synchronously structure and the industrial unmanned plane with the structure |
| CN111959767A (en) * | 2020-08-12 | 2020-11-20 | 中航空管系统装备有限公司 | Span control system for multi-rotor aircraft and multi-rotor aircraft |
| CN111959766A (en) * | 2020-08-12 | 2020-11-20 | 中航空管系统装备有限公司 | Maximum wingspan control method of multi-rotor aircraft |
-
2017
- 2017-05-19 CN CN201720566614.5U patent/CN206782051U/en not_active Expired - Fee Related
Cited By (7)
| 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 |
| CN109911171A (en) * | 2019-04-30 | 2019-06-21 | 杜双昱 | Horn rotates synchronously structure and the industrial unmanned plane with the structure |
| CN109911171B (en) * | 2019-04-30 | 2023-11-14 | 杜双昱 | Synchronous rotating structure of horn and have industry unmanned aerial vehicle of this structure |
| CN111959767A (en) * | 2020-08-12 | 2020-11-20 | 中航空管系统装备有限公司 | Span control system for multi-rotor aircraft and multi-rotor aircraft |
| CN111959766A (en) * | 2020-08-12 | 2020-11-20 | 中航空管系统装备有限公司 | Maximum wingspan control method of multi-rotor aircraft |
| CN111959766B (en) * | 2020-08-12 | 2023-08-29 | 中航空管系统装备有限公司 | Maximum span control method for multi-rotor aircraft |
| CN111959767B (en) * | 2020-08-12 | 2023-08-29 | 中航空管系统装备有限公司 | Wingspan control system for multi-rotor aircraft and multi-rotor aircraft |
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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: 20171222 |