CN109484629A - A kind of feather quadrotor - Google Patents
A kind of feather quadrotor Download PDFInfo
- Publication number
- CN109484629A CN109484629A CN201811068713.6A CN201811068713A CN109484629A CN 109484629 A CN109484629 A CN 109484629A CN 201811068713 A CN201811068713 A CN 201811068713A CN 109484629 A CN109484629 A CN 109484629A
- Authority
- CN
- China
- Prior art keywords
- shaft
- installation bar
- bar
- installation
- blade
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/08—Helicopters with two or more rotors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/52—Tilting of rotor bodily relative to fuselage
Abstract
The present invention relates to vehicle technology fields, especially a kind of feather quadrotor, including bar of installing, connecting rod, blade, steering engine, battery, power mechanism, electron speed regulator and controller, installation bar and connecting rod are two, two installation bars are arranged in parallel, pass through two connecting rod connections between two installation bars, two connecting rods are symmetricly set between installation bar, shaft straight up is respectively arranged at the both ends of installation bar, the upper end of shaft is provided with blade, the lower end of shaft is provided with belt pulley, the intermediate position of every installation bar is provided with a power mechanism, power mechanism between belt and the shaft at bar both ends of installing by being sequentially connected.A kind of obtained feather quadrotor of the present invention, structure novel, motor-driven and strong flexibility.
Description
Technical field
The present invention relates to vehicle technology field, especially a kind of feather quadrotor.
Background technique
For current unmanned plane is constantly universal but what can be bought on the market is mostly to be driven by electricity, cruise duration has this project
Limit, at the same it is easy to operate, and upper hand is easy but for experienced winged hand the characteristics of shortage challenge.
Summary of the invention
One kind that the purpose of the present invention is to solve the deficiencies of the above technologies and provide improves mobility, controllability and sound
Answer the feather quadrotor of speed.
In order to achieve the above object, a kind of feather quadrotor designed by the present invention, including installation bar, connection
Bar, blade, steering engine, battery, power mechanism, electron speed regulator and controller, installation bar and connecting rod are two, two installations
Bar is arranged in parallel, and by two connecting rod connections between two installation bars, two connecting rods are symmetricly set between installation bar,
The both ends of installation bar are respectively arranged with shaft straight up, and the upper end of shaft is provided with blade, is provided in the lower end of shaft
Belt pulley is provided with a power mechanism at the intermediate position of every installation bar, and power mechanism passes through belt and installation bar both ends
Shaft between be sequentially connected, be provided with the connecting element for connecting blade at the top of shaft, connecting element and shaft it
Between be fixedly connected, in connecting element setting there are two symmetrical axis hole, the central axis of two axis holes be overlapped and with shaft
Central axis upright forms a short axle in the end of blade, and the short axle is rotatably connected on inside axis hole, is arranged in shaft
There is the lifting element that can be moved up and down, connector sleeve is arranged with outside lifting element, turns between connector sleeve and lifting element
Dynamic connection, is provided with a pin shaft close to the side of short axle one end in each blade, and on two blades in the same shaft
Pin shaft be located at short axle central axis where straight line two sides, two pin shafts are rotatablely connected between lifting element respectively, are filling
The both ends of machine bar are respectively arranged with motor and link mechanism, and motor is connect by link mechanism with connector sleeve, link mechanism
For converting the rotary motion of motor to the elevating movement of connector sleeve.
It is provided with sliding seat on installation bar between shaft and motor, is slidably connected between sliding seat and installation bar,
L-type swing arm is connected with by pin shaft on sliding seat, the corner of L-type swing arm between pin shaft and sliding seat by being rotatablely connected, L
It is connected between one end and lifting element of type swing arm by pin shaft, connecting rod is connected with by pin shaft in the other end of L-type swing arm, even
The other end of bar and be arranged between the rotating arm on motor output shaft by pin shaft connect.
The power mechanism includes power motor and the driving gear that is arranged on power motor output shaft, with driving gear
Driven gear there are two being equipped with, is being coaxially arranged with a driving pulley, driving pulley and shaft with each driven gear
On belt pulley between pass through belt be sequentially connected.The geomery of two of them driven gear is consistent.
A kind of obtained feather quadrotor of the present invention, structure novel, motor-driven and strong flexibility.
Feather quadrotor of the invention has the following characteristics that
1, feather quadrotor is to change lift by changing the pitch size of paddle, and this control strategy can make to fly
The delay of response and the control of row device posture all becomes very little, while can save resource and energy consumption.
2, trim center of gravity had not only been achieved the purpose that using the design of two power mechanisms, but also has alleviated single power mechanism
Pressure is connected together the power motor conducting wire in two power mechanisms with Y line, and reaching keeps two power motor revolving speeds identical
Purpose.
3, using the selection that the design that belt is driven is after weighing and considering to two methods, in contrast, belt is passed
Though dynamic precision is slightly worse, cost performance is high, readily replaceable, has more obvious advantage in compared with axis is driven.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram at link mechanism and power mechanism of the invention.
Specific embodiment
The present invention will be further described below by way of embodiments in conjunction with the accompanying drawings.
Embodiment 1:
As shown in Figure 1 and Figure 2, a kind of feather quadrotor of the present embodiment description, including installation bar 1, connecting rod 2, paddle
Leaf 3, steering engine, battery, power mechanism 6, electron speed regulator and controller, installation bar 1 and connecting rod 2 are two, two installations
Bar 1 is arranged in parallel, and is connected between two installation bars 1 by two connecting rods 2, two connecting rods 2 be symmetricly set on installation bar 1 it
Between, it is respectively arranged with shaft 11 straight up at the both ends of installation bar 1, the upper end of shaft 11 is provided with blade 3, in shaft 11
Lower end be provided with belt pulley 13, the intermediate position of every installation bar 1 is provided with a power mechanism 6, power mechanism 6 passes through
It is sequentially connected between belt 14 and the shaft 11 at 1 both ends of bar of installing, the top of shaft 11 is provided with the company for connecting blade 3
Element 4 is connect, is fixedly connected between connecting element 4 and shaft 11, the symmetrical axis hole there are two settings in connecting element 4, two
The central axis of axis hole is overlapped and the central axis upright with shaft 11, forms a short axle 5 in the end of blade 3, described short
Axis 5 is rotatably connected on inside axis hole, the lifting element that can be moved up and down 12 is arranged in shaft 11, in lifting element
It is arranged with connector sleeve 15 outside 12, is rotatablely connected between connector sleeve 15 and lifting element 12, in each blade 3 close to 5 one end of short axle
Side be provided with a pin shaft, and the pin shaft on two blades 3 in the same shaft 11 is located at where short axle 5 central axis
The two sides of straight line, two pin shafts are rotatablely connected between lifting element 12 respectively, are respectively arranged at the both ends of installation bar 1 electronic
Machine 20 and link mechanism, motor 20 are connect by link mechanism with connector sleeve 15, and link mechanism is used for the rotation of motor 20
Transhipment turn turns to the elevating movement of connector sleeve 15.
Sliding seat 16 is provided on installation bar 1 between shaft 11 and motor 20, between sliding seat 16 and installation bar 1
It is slidably connected, L-type swing arm 17 is connected with by pin shaft on sliding seat 16, the corner of L-type swing arm 17 passes through pin shaft and sliding
It is rotatablely connected, is connected between one end and lifting element 12 of L-type swing arm 17 by pin shaft, in the another of L-type swing arm 17 between seat 16
One end is connected with connecting rod 18 by pin shaft, between the other end of connecting rod 18 and the rotating arm 19 being arranged on 20 output shaft of motor
It is connected by pin shaft.
The power mechanism 6 includes power motor 7 and the driving gear 8 being arranged on 7 output shaft of power motor, with active
Gear 8 is equipped with there are two driven gear 9, is being coaxially arranged with a driving pulley 10, main belt with each driven gear 9
It is sequentially connected between belt pulley 13 on wheel 10 and shaft 11 by belt 14.The geomery one of two of them driven gear 9
It causes.
Claims (3)
1. a kind of feather quadrotor, including installation bar, connecting rod, blade, steering engine, battery, power mechanism, electronics tune
Fast device and controller, it is characterized in that: installation bar and connecting rod are two, two installation bars are arranged in parallel, two installation bars it
Between by the connection of two connecting rods, two connecting rods are symmetricly set between installation bar, are respectively arranged at the both ends of installation bar
The upper end of shaft straight up, shaft is provided with blade, the lower end of shaft is provided with belt pulley, in every installation bar
Between position be provided with a power mechanism, power mechanism is being turned by being sequentially connected between belt and the shaft at bar both ends of installing
It is provided with the connecting element for connecting blade at the top of axis, is fixedly connected between connecting element and shaft, in connecting element
There are two symmetrical axis holes for setting, and the central axis of two axis holes is overlapped and the central axis upright with shaft, at the end of blade
Portion forms a short axle, and the short axle is rotatably connected on inside axis hole, and the liter that can be moved up and down is arranged in shaft
Element is dropped, connector sleeve is arranged with outside lifting element, is rotatablely connected between connector sleeve and lifting element, in each blade close to short
The side of axis one end is provided with a pin shaft, and the pin shaft on two blades in the same shaft is located at short axle central axis institute
In the two sides of straight line, two pin shafts are rotatablely connected between lifting element respectively, are respectively arranged at the both ends of installation bar electronic
Machine and link mechanism, motor are connect by link mechanism with connector sleeve, and link mechanism is used to turn the rotary motion of motor
Turn to the elevating movement of connector sleeve.
2. a kind of feather quadrotor according to claim 1, it is characterized in that: between shaft and motor
It is provided with sliding seat on installation bar, is slidably connected between sliding seat and installation bar, L-type pendulum is connected with by pin shaft on sliding seat
Arm, the corner of L-type swing arm are led between one end and lifting element of L-type swing arm by being rotatablely connected between pin shaft and sliding seat
Pin shaft connection is crossed, connecting rod is connected with by pin shaft in the other end of L-type swing arm, the other end of connecting rod and setting are in motor output
It is connected between rotating arm on axis by pin shaft.
3. a kind of feather quadrotor according to claim 1, it is characterized in that: the power mechanism includes power
Motor and the driving gear being arranged on power motor output shaft are equipped with driving gear there are two driven gear, with
Each driven gear is coaxially arranged with a driving pulley, is driven and is connected by belt between the belt pulley on driving pulley and shaft
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811068713.6A CN109484629A (en) | 2018-09-13 | 2018-09-13 | A kind of feather quadrotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811068713.6A CN109484629A (en) | 2018-09-13 | 2018-09-13 | A kind of feather quadrotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109484629A true CN109484629A (en) | 2019-03-19 |
Family
ID=65690448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811068713.6A Pending CN109484629A (en) | 2018-09-13 | 2018-09-13 | A kind of feather quadrotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109484629A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103754359A (en) * | 2014-01-23 | 2014-04-30 | 江苏艾锐泰克无人飞行器科技有限公司 | Multi-axial aircraft |
| CN103786878A (en) * | 2014-02-08 | 2014-05-14 | 江苏艾锐泰克无人飞行器科技有限公司 | Multi-shaft aircraft |
| CN103786888A (en) * | 2014-01-17 | 2014-05-14 | 江苏艾锐泰克无人飞行器科技有限公司 | Variable-pitch aircraft |
| CN103803064A (en) * | 2012-11-15 | 2014-05-21 | 西安韦德沃德航空科技有限公司 | Belt-transmission four-rotor-wing aircraft |
| CN103935513A (en) * | 2014-05-13 | 2014-07-23 | 江苏艾锐泰克无人飞行器科技有限公司 | Method and device for controlling multi-rotor wing variable pitch aircraft |
| CN204279939U (en) * | 2014-11-04 | 2015-04-22 | 杭州职业技术学院 | Quadrotor |
| CN104691754A (en) * | 2015-03-12 | 2015-06-10 | 江苏艾锐泰克无人飞行器科技有限公司 | Motor mounting seat and multi-rotor unmanned aerial vehicle |
| CN105752331A (en) * | 2016-04-26 | 2016-07-13 | 北京理工大学 | Single-internal combustion engine power multi-rotor wing unmanned aerial vehicle based on variable pitch control |
| CN205738083U (en) * | 2016-05-10 | 2016-11-30 | 程靖 | The dynamic many rotor power drive system of a kind of oil |
| CN206407120U (en) * | 2016-12-26 | 2017-08-15 | 西安冰果创新航空科技有限公司 | A kind of new multi-rotor unmanned aerial vehicle |
-
2018
- 2018-09-13 CN CN201811068713.6A patent/CN109484629A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103803064A (en) * | 2012-11-15 | 2014-05-21 | 西安韦德沃德航空科技有限公司 | Belt-transmission four-rotor-wing aircraft |
| CN103786888A (en) * | 2014-01-17 | 2014-05-14 | 江苏艾锐泰克无人飞行器科技有限公司 | Variable-pitch aircraft |
| CN103754359A (en) * | 2014-01-23 | 2014-04-30 | 江苏艾锐泰克无人飞行器科技有限公司 | Multi-axial aircraft |
| CN103786878A (en) * | 2014-02-08 | 2014-05-14 | 江苏艾锐泰克无人飞行器科技有限公司 | Multi-shaft aircraft |
| CN103935513A (en) * | 2014-05-13 | 2014-07-23 | 江苏艾锐泰克无人飞行器科技有限公司 | Method and device for controlling multi-rotor wing variable pitch aircraft |
| CN204279939U (en) * | 2014-11-04 | 2015-04-22 | 杭州职业技术学院 | Quadrotor |
| CN104691754A (en) * | 2015-03-12 | 2015-06-10 | 江苏艾锐泰克无人飞行器科技有限公司 | Motor mounting seat and multi-rotor unmanned aerial vehicle |
| CN105752331A (en) * | 2016-04-26 | 2016-07-13 | 北京理工大学 | Single-internal combustion engine power multi-rotor wing unmanned aerial vehicle based on variable pitch control |
| CN205738083U (en) * | 2016-05-10 | 2016-11-30 | 程靖 | The dynamic many rotor power drive system of a kind of oil |
| CN206407120U (en) * | 2016-12-26 | 2017-08-15 | 西安冰果创新航空科技有限公司 | A kind of new multi-rotor unmanned aerial vehicle |
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