CN205931250U - Four rotor crafts of variable pitch based on single driving system - Google Patents
Four rotor crafts of variable pitch based on single driving system Download PDFInfo
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- CN205931250U CN205931250U CN201620897171.3U CN201620897171U CN205931250U CN 205931250 U CN205931250 U CN 205931250U CN 201620897171 U CN201620897171 U CN 201620897171U CN 205931250 U CN205931250 U CN 205931250U
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- carbon fiber
- pitch
- rotor
- fiber board
- variable
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Abstract
The utility model discloses a four rotor crafts of variable pitch based on single driving system, it includes rotor system, the variable speed system, driving system and undercarriage, system power headtotail to flight control changes speed, the undercarriage sets up the lower extreme at driving system, variable speed system configuration is in driving system's upper end, rotor system is equipped with four groups, be connected to four directions of variable speed system respectively, all be equipped with the variable -pitch steering wheel between every rotor system and the variable speed system, driving system is connected to the variable speed system, the variable speed system is connected to four rotor system through the variable -pitch steering wheel. The utility model discloses the advantage: driving system's rotational speed is directly controlled to the size of power by the driving system steering wheel, the variable speed system stably in a flexible way, adapts to various applied environment places by variable -pitch steering engine control, flight process, driving system becomes the output of single system power by four independent driving system, and the constant pitch airscrew becomes the variable pitch screw oar, makes the flight in -process reduce vibrations greatly, and it is more stable to fly.
Description
Technical field
This utility model is related to a kind of variable pitch quadrotor based on single action Force system.
Background technology
Unmanned air vehicle technique develops rapidly at present, and the unmanned plane of various different application scenes also occurs therewith, and market is to unmanned
The demand of machine is also increasing, also brings problem it would be desirable to more intelligent use wider array of unmanned plane while demand.Mesh
Although front unmanned plane has had quite ripe technology, still there is limitation under some application scenarios, for example:1st, current
The propeller of quadrotor is mainly constant pitch airscrew, then underaction in flight course, adapts to environment limited.Second:
Excessive lead to flight control cannot complete in flight course vibrations.
Utility model content
The technical problems to be solved in the utility model, is to provide a kind of variable pitch four rotor based on single action Force system
Aircraft.
This utility model is realized by following proposal:A kind of variable pitch quadrotor based on single action Force system,
It includes rotor system, speed change system, dynamical system and undercarriage, and dynamical system described in described speed change system is connected to flight control
System processed, described undercarriage is arranged on the upper of described dynamical system in the lower end of the described dynamical system of setting, described speed change system
End, described rotor system is provided with four groups, is connected to the four direction of described speed change system respectively by transmission belt, each described rotation
It is equipped with varying pitch steering wheel, described dynamical system is connected to described speed change system, described between wing system and described speed change system
Speed change system includes bearing, carbon fiber board, flat deceleration belt pulley group and gear, and described dynamical system is connected to bearing, described axle
Hold and sequentially pass through ground floor carbon fiber board, second layer carbon fiber board, third layer carbon fiber board are connected to the 4th layer of carbon fiber board, institute
State ground floor carbon fiber board, described second layer carbon fiber board, mutually perpendicular flat subtract is equipped with described third layer carbon fiber board
Fast belt pulley set A peace deceleration belt pulley group B, described dynamical system is connected to described flat deceleration belt pulley group A and described putting down subtracts
Fast belt pulley set B, described flat deceleration belt pulley group A and described flat deceleration belt pulley group B are connected to and are arranged on described 4th layer of carbon
The gear of fibre board lower end, described gear is connected to described transmission belt by belt, and described transmission belt is respectively by described change spiral shell
It is connected to four described rotor systems away from steering wheel, described rotor system includes varying pitch control arm, curved arm rod, varying pitch connecting rod
Beam, bulb connecting rod, rotor structure support, oar folder and propeller, described varying pitch steering wheel is connected to described varying pitch control arm,
Described varying pitch control arm is connected to described curved arm rod, and described curved arm rod is connected to described varying pitch connecting rod beam, described change
Pitch connecting rod beam is connected to described bulb connecting rod, and described bulb connecting rod is connected to described rotor structure support, described rotor
Structure stand is connected to described oar folder, and described oar folder is connected to described propeller.
Described transmission belt is arranged in transmission belt pipeline.
Described dynamical system be formed around frame riser, described frame riser is arranged on described undercarriage, described dynamic
Force system connects fuel tank and control chamber, and described dynamical system is connected to steering wheel by steering wheel rocking arm.
Described dynamical system adopts 26CC aero-engine.
Described bearing upper end is provided with bearing (ball) cover, and described bearing (ball) cover is arranged on the upper end of described 4th layer of carbon fiber board.
It is cased with bearing sleeve on described bearing.
It is equipped with induction apparatuss on each described rotor system.
Described transmission belt pipeline is arranged in carbon fiber pipe.
The beneficial effects of the utility model are:
1st, a kind of speed change system of the variable pitch quadrotor based on single action Force system of this utility model and power
System is manipulated by flight control system, and the size of power directly to be controlled the rotating speed of dynamical system, speed change by dynamical system steering wheel
By varying pitch servos control, each rotor system is isolated operation to system, by flight control system control, by various senses
Answering environment residing in explorer vehicle for the device voluntarily to adjust flight, making flight course stably flexible, thus adapting to various applications
Environment space;
2nd, a kind of dynamical system of the variable pitch quadrotor based on single action Force system of this utility model is by four
Independent power system is changed into single system power output, and constant pitch airscrew is changed into varying pitch propeller, defeated using more cleverly power
Go out system and flight control system, make aircraft flight can greatly reduce vibrations, more stable in flight course, varying pitch
Propeller makes aircraft flight more flexibly clear-cut.
Brief description
Fig. 1 is that a kind of stereochemical structure of variable pitch quadrotor based on single action Force system of this utility model is illustrated
Figure.
Fig. 2 is that a kind of front view structure of variable pitch quadrotor based on single action Force system of this utility model is illustrated
Figure.
Fig. 3 is a kind of side-looking structural representation of the variable pitch quadrotor based on single action Force system of this utility model
Figure.
Fig. 4 is that a kind of plan structure of variable pitch quadrotor based on single action Force system of this utility model is illustrated
Figure.
Fig. 5 is a kind of speed change system structure of the variable pitch quadrotor based on single action Force system of this utility model
Schematic diagram.
Fig. 6 is a kind of rotor system structure of the variable pitch quadrotor based on single action Force system of this utility model
Schematic diagram.
In figure:1 is rotor system, and 2 is speed change system, and 3 is dynamical system, and 4 is undercarriage, and 5 is transmission belt, and 6 is to become spiral shell
Away from steering wheel, 7 is bearing, and 8 is ground floor carbon fiber board, and 9 is second layer carbon fiber board, and 10 is third layer carbon fiber board, and 11 is the
Four layers of carbon fiber board, 12 is flat deceleration belt pulley group A, and 13 is flat deceleration belt pulley group B, and 14 is gear, and 15 control for varying pitch
Arm, 16 is curved arm rod, and 17 is varying pitch connecting rod beam, and 18 is bulb connecting rod, and 19 is rotor structure support, and 20 is oar folder, 21
For propeller, 22 is transmission belt pipeline, and 23 is frame riser, and 24 is fuel tank, and 25 is control chamber, and 26 is steering wheel rocking arm, and 27 is rudder
Machine, 28 is bearing (ball) cover, and 29 is bearing sleeve, and 30 is carbon fiber pipe.
Specific embodiment
Further illustrate with reference to Fig. 1-6 pair of this utility model, but this utility model protection domain do not limit to described interior
Hold.
Wherein identical parts are presented with like reference characters.It should be noted that word used in describing below
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in accompanying drawing, and word " interior " and " outward " refer respectively to court
To or the direction away from particular elements geometric center, and accompanying drawing all in the form of very simplification and all using non-accurately than
Rate, only in order to purpose that is convenient, lucidly aiding in illustrating this utility model embodiment.
In order to clear, do not describe whole features of practical embodiments, in the following description, be not described in detail known function
And structure because they can make this utility model due to unnecessary details chaotic it should think in any practical embodiments
Exploitation in it is necessary to make a large amount of implementation details to realize the specific objective of developer, such as according to relevant system or relevant business
The restriction of industry, changes into another embodiment by an embodiment, additionally, it should think this development be probably complicated and
Time-consuming, but it is only routine work to those skilled in the art.
A kind of variable pitch quadrotor based on single action Force system, it includes rotor system 1, speed change system 2, moves
Force system 3 and undercarriage 4, speed change system 2 and dynamical system 3 are connected to flight control system, and undercarriage 4 is arranged on dynamical system
3 lower end, speed change system 2 is arranged on the upper end of dynamical system 3, and rotor system 1 is provided with four groups, is connected by transmission belt 5 respectively
To the four direction of speed change system 2, between each rotor system 1 and speed change system 2, it is equipped with varying pitch steering wheel 6, dynamical system 3
It is connected to speed change system 2, speed change system 2 includes bearing 7, carbon fiber board, flat deceleration belt pulley group and gear 14, dynamical system 3
It is connected to bearing 7, bearing 7 sequentially passes through ground floor carbon fiber board 8, second layer carbon fiber board 9, third layer carbon fiber board 10 connect
To the 4th layer of carbon fiber board 11, ground floor carbon fiber board 8, second layer carbon fiber board 9, third layer carbon fiber board 10 are equipped with mutually
Perpendicular flat deceleration belt pulley group A12 peace deceleration belt pulley group B13, dynamical system 3 is connected to flat deceleration belt pulley group A12
Peaceful deceleration belt pulley group B13, flat deceleration belt pulley group A12 peace deceleration belt pulley group B13 is connected to and is arranged on the 4th layer of carbon
The gear 14 of fibre board 11 lower end, gear 14 is connected to transmission belt 5 by belt, and transmission belt 5 passes through varying pitch steering wheel 6 even respectively
It is connected to four rotor systems 1, rotor system 1 includes varying pitch control arm 15, curved arm rod 16, varying pitch connecting rod beam 17, bulb
Connecting rod 18, rotor structure support 19, oar folder 20 and propeller 21, varying pitch steering wheel 6 is connected to varying pitch control arm 15, becomes spiral shell
It is connected to curved arm rod 16 away from control arm 15, curved arm rod 16 is connected to varying pitch connecting rod beam 17, varying pitch connecting rod beam 17 connects
To bulb connecting rod 18, bulb connecting rod 18 is connected to rotor structure support 19, and rotor structure support 19 is connected to oar folder 20, oar
Folder 20 is connected to propeller 21.
Transmission belt 5 is arranged in transmission belt pipeline 22, and transmission belt pipeline 22 is arranged in carbon fiber pipe 22.
Dynamical system 3 be formed around frame riser 23, frame riser 23 is arranged on undercarriage 4, and dynamical system 3 connects
Fuel tank 24 and control chamber 25, dynamical system 3 is connected to steering wheel 27 by steering wheel rocking arm 26.
Dynamical system 3 adopts 26CC aero-engine.
Bearing 7 upper end is provided with bearing (ball) cover 28, and bearing (ball) cover 28 is arranged on the upper end of the 4th layer of carbon fiber board 11.
Bearing sleeve 29 is cased with bearing 7.
It is equipped with induction apparatuss on each rotor system 1.
Transmission belt pipeline 22 is arranged in carbon fiber pipe 30.
Although the technical solution of the utility model has been done with more detailed elaboration and enumerate it will be appreciated that for
For those skilled in the art, above-described embodiment is made with modification or using equivalent replacement scheme, this skill to this area
For art personnel be it is clear that without departing from this utility model spirit on the basis of these modifications or improvements, all belong to
The scope claiming in this utility model.
Claims (8)
1. a kind of variable pitch quadrotor based on single action Force system it is characterised in that:It includes rotor system(1),
Speed change system(2), dynamical system(3)And undercarriage(4), described speed change system(2)With described dynamical system(3)It is connected to flight
Control system, described undercarriage(4)It is arranged on described dynamical system(3)Lower end, described speed change system(2)It is arranged on described dynamic
Force system(3)Upper end, described rotor system(1)It is provided with four groups, pass through transmission belt respectively(5)It is connected to described speed change system
(2)Four direction, each described rotor system(1)With described speed change system(2)Between be equipped with varying pitch steering wheel(6), institute
State dynamical system(3)It is connected to described speed change system(2), described speed change system(2)Including bearing(7), carbon fiber board, put down slow down
Belt pulley set and gear(14), described dynamical system(3)It is connected to bearing(7), described bearing(7)Sequentially pass through ground floor carbon fine
Dimension plate(8), second layer carbon fiber board(9), third layer carbon fiber board(10)It is connected to the 4th layer of carbon fiber board(11), described first
Layer carbon fiber board(8), described second layer carbon fiber board(9), described third layer carbon fiber board(10)On be equipped with mutually perpendicular
Flat deceleration belt pulley group A(12)Peaceful deceleration belt pulley group B(13), described dynamical system(3)It is connected to described flat deceleration belt
Wheel group A(12)With described flat deceleration belt pulley group B(13), described flat deceleration belt pulley group A(12)With described flat deceleration belt pulley
Group B(13)It is connected to and be arranged on described 4th layer of carbon fiber board(11)The gear of lower end(14), described gear(14)By belt
It is connected to described transmission belt(5), described transmission belt(5)Pass through described varying pitch steering wheel respectively(6)It is connected to four described rotors
System(1), described rotor system(1)Including varying pitch control arm(15), curved arm rod(16), varying pitch connecting rod beam(17), ball
Head connecting rod(18), rotor structure support(19), oar folder(20)And propeller(21), described varying pitch steering wheel(6)It is connected to institute
State varying pitch control arm(15), described varying pitch control arm(15)It is connected to described curved arm rod(16), described curved arm rod
(16)It is connected to described varying pitch connecting rod beam(17), described varying pitch connecting rod beam(17)It is connected to described bulb connecting rod(18),
Described bulb connecting rod(18)It is connected to described rotor structure support(19), described rotor structure support(19)It is connected to described oar
Folder(20), described oar folder(20)It is connected to described propeller(21).
2. a kind of variable pitch quadrotor based on single action Force system according to claim 1 it is characterised in that:
Described transmission belt(5)It is arranged on transmission belt pipeline(22)Interior.
3. a kind of variable pitch quadrotor based on single action Force system according to claim 1 it is characterised in that:
Described dynamical system(3)Be formed around frame riser(23), described frame riser(23)It is arranged on described undercarriage(4)On,
Described dynamical system(3)Connect fuel tank(24)And control chamber(25), described dynamical system(3)By steering wheel rocking arm(26)It is connected to
Steering wheel(27).
4. a kind of variable pitch quadrotor based on single action Force system according to claim 1 it is characterised in that:
Described dynamical system(3)Using 26CC aero-engine.
5. a kind of variable pitch quadrotor based on single action Force system according to claim 1 it is characterised in that:
Described bearing(7)Upper end is provided with bearing (ball) cover(28), described bearing (ball) cover(28)It is arranged on described 4th layer of carbon fiber board(11)
Upper end.
6. a kind of variable pitch quadrotor based on single action Force system according to claim 1 it is characterised in that:
Described bearing(7)On be cased with bearing sleeve(29).
7. a kind of variable pitch quadrotor based on single action Force system according to claim 1 it is characterised in that:
Each described rotor system(1)On be equipped with induction apparatuss.
8. a kind of variable pitch quadrotor based on single action Force system according to claim 2 it is characterised in that:
Described transmission belt pipeline(22)It is arranged on carbon fiber pipe(30)Interior.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620897171.3U CN205931250U (en) | 2016-08-18 | 2016-08-18 | Four rotor crafts of variable pitch based on single driving system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620897171.3U CN205931250U (en) | 2016-08-18 | 2016-08-18 | Four rotor crafts of variable pitch based on single driving system |
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Publication Number | Publication Date |
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CN205931250U true CN205931250U (en) | 2017-02-08 |
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CN201620897171.3U Expired - Fee Related CN205931250U (en) | 2016-08-18 | 2016-08-18 | Four rotor crafts of variable pitch based on single driving system |
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CN (1) | CN205931250U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106628156A (en) * | 2017-02-27 | 2017-05-10 | 张家港致盈电子技术有限公司 | Single motor-driven quadrotor UAV (Unmanned Aerial Vehicle) |
CN106672211A (en) * | 2017-02-27 | 2017-05-17 | 张家港致盈电子技术有限公司 | Screw pitch adjustment system applicable to unmanned aerial vehicle |
-
2016
- 2016-08-18 CN CN201620897171.3U patent/CN205931250U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106628156A (en) * | 2017-02-27 | 2017-05-10 | 张家港致盈电子技术有限公司 | Single motor-driven quadrotor UAV (Unmanned Aerial Vehicle) |
CN106672211A (en) * | 2017-02-27 | 2017-05-17 | 张家港致盈电子技术有限公司 | Screw pitch adjustment system applicable to unmanned aerial vehicle |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20170818 |
|
CF01 | Termination of patent right due to non-payment of annual fee |