CN206939073U - A kind of rotor paddle structure and gyroplane - Google Patents
A kind of rotor paddle structure and gyroplane Download PDFInfo
- Publication number
- CN206939073U CN206939073U CN201720603576.6U CN201720603576U CN206939073U CN 206939073 U CN206939073 U CN 206939073U CN 201720603576 U CN201720603576 U CN 201720603576U CN 206939073 U CN206939073 U CN 206939073U
- Authority
- CN
- China
- Prior art keywords
- blade
- gyroplane
- wheel disc
- rotor
- tooth wheel
- 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.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 239000002002 slurry Substances 0.000 claims description 21
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 4
- 230000000875 corresponding effect Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
Landscapes
- Toys (AREA)
Abstract
The utility model discloses a kind of rotor paddle structure and gyroplane, the rotor paddle structure includes blade, transmission mechanism and drive mechanism, wherein, the blade includes upper blade and lower blade, and the upper blade, the lower blade are rotatablely connected with rotary shaft respectively；The transmission mechanism includes gear disk, lower tooth wheel disc and two angular wheels, the gear disk is fixedly connected with the upper blade, the lower tooth wheel disc is fixedly connected with the lower blade, the angular wheel is between the gear disk and the lower tooth wheel disc, and engaged respectively with the gear disk and the lower tooth wheel disc, the rotary shaft passes through the gear disk and the lower tooth wheel disc.The utility model gyroplane is designed using coaxial double-oar rotor head, is rotated by the synchronous backward of two oars, is improved the lift efficiency of rotor, reduces rotor load, further reduces the manufacture difficulty and cost of rotor.
Description
Technical field
It the utility model is related to unmanned air vehicle technique field, and in particular to a kind of rotor paddle structure and gyroplane.
Background technology
At present, autogyro is both different from helicopter and fixation as a member in aircraft extended familys in its structure
Wing aircraft, but it is similar with both in some aspects.In configuration, the top of gyroplane fuselage has the rotation similar with helicopter
The wing, but this rotor is unpowered driving rotor, realizes rotation by relative incoming, power is provided for gyroplane.In terms of power,
Gyroplane must also configure an engine in a forward direction, be so as to produce thrust or pulling force for driving propeller rotational
Gyroplane, which advances, provides power, and this point is similar with fixed wing aircraft.Traditional autogyro, the rotor paddle structure of gyroplane
Complexity, manufacturing cost is high, and manufacture difficulty is big, and during flight, flying quality is poor.
As can be seen here, there is the defects of complicated, manufacturing cost is high, and manufacture difficulty is big for existing gyroplane, it would be highly desirable to
It is further to improve.
Utility model content
The purpose of this utility model is to provide a kind of rotor paddle structure and gyroplane, to solve existing for prior art
Problem.
To achieve the above object, the utility model provides a kind of rotor paddle structure, and the rotor paddle structure includes blade, passed
Motivation structure and drive mechanism, wherein,
The blade includes upper blade and lower blade, and the upper blade, the lower blade are rotatablely connected with rotary shaft respectively；
The transmission mechanism includes gear disk, lower tooth wheel disc and two angular wheels, the gear disk with it is described on
Blade is fixedly connected, and the lower tooth wheel disc is fixedly connected with the lower blade, the angular wheel be located at the gear disk and
Between the lower tooth wheel disc, and engaged respectively with the gear disk and the lower tooth wheel disc, the rotary shaft is passed through on described
Toothed disc and the lower tooth wheel disc, and be rotatably connected with the gear disk and the lower tooth wheel disc；
The drive mechanism is connected with the transmission mechanism.
In one embodiment of the present utility model, the drive mechanism includes fixed support, U-shaped fixture, U-shaped roll turn
Moving part, slurry disk, crossbeam, prewhirl motor and two pull bars；
The U-shaped fixture is fixed on the support bracket fastened top, and the U-shaped roll tumbler is fixed with the U-shaped
Part is rotatably connected, and one end of the crossbeam is rotatably connected with the U-shaped roll tumbler, the other end of the crossbeam and institute
Two pull bars are stated to be flexibly connected；
The slurry disk is rotatably connected with the rotary shaft, and the motor of prewhirling is fixed on the crossbeam, and by turning
Moving axis is rotatably connected with the slurry disk.
In one embodiment of the present utility model, the pull bar includes the first pull bar and the second pull bar, and the crossbeam is close
Motor one end both sides of prewhirling have the first fix bar and the second fix bar；
One end of first pull bar is flexibly connected with the end of first fix bar, one end of second pull bar with
The end of second fix bar is flexibly connected.
In one embodiment of the present utility model, the upper blade includes pedestal and two blades, described two blades lead to
Pedestal is crossed to be fixedly connected；The base via shaft is held to be rotatably connected with the rotary shaft；
The upper end of the crossbeam is rotatably connected with the slurry disk.
In one embodiment of the present utility model, the upper surface of the slurry disk is provided with fixed station, is opened up on the fixed station
There is a bolt hole, the screw on the fixed station is corresponding with the screw on the pedestal to be bolted.
The utility model also provides a kind of gyroplane, and the gyroplane also includes rotor paddle structure, fuselage and empennage, its
In, there is in the fuselage control device, and the control stick being connected with the control device, the control stick respectively with it is described
Two pull bars are flexibly connected；
The fixed support is fixedly connected with the fuselage.
In one embodiment of the present utility model, the gyroplane also includes terminal device, the terminal device with it is described
Control device communicates.
The utility model method has the following advantages that：
When gyroplane of the present utility model lands, rotor disk is operated by action bars and tilted backwards, it may not be necessary to is passed through
Sliding run of long-distance realizes landing, greatly reduces requirement of the gyroplane to runway.Gyroplane of the present utility model is using altogether
The double oar rotor head designs of axle, improve the raising efficiency of rotor, reduce rotor load, its is simple in construction, and manufacturing cost is low, and performance is high
The advantages of.
Brief description of the drawings
Fig. 1 is the structural representation of gyroplane of the present utility model.
Fig. 2 is the explosive view that rotor of the present utility model connects.
Embodiment
Following examples are used to illustrate the utility model, but are not limited to the scope of the utility model.
As depicted in figs. 1 and 2, rotor paddle structure of the present utility model, rotor paddle structure include blade, transmission mechanism and
Drive mechanism, wherein, blade includes upper blade 1 and lower blade 2, and upper blade 1, lower blade 2 are rotatablely connected with rotary shaft 10 respectively；
Transmission mechanism includes gear disk 41, lower tooth wheel disc 42 and two angular wheels 31,32, gear disk 41 to be fixed with upper blade 1
Connection, lower tooth wheel disc 42 is fixedly connected with lower blade 2, angular wheel 31,32 between gear disk 41 and lower tooth wheel disc 42,
And engaged respectively with gear disk 41 and lower tooth wheel disc 42, two angular wheels 31,32 respectively with gear disk 41, lower tooth wheel disc
42 synchro-meshings, during lower tooth wheel disc 42 rotates clockwise, gear disk 41 rotates counterclockwise so that upper blade 1, under
The direction of rotation of blade 2 is on the contrary, realize that the constant speed of upper blade 1 and lower blade 2 rotates backward；Rotary shaft 10 passes through gear disk 41
With lower tooth wheel disc 42, and it is rotatably connected with gear disk 41 and lower tooth wheel disc 42；Drive mechanism is connected with transmission mechanism, shape
Into co-axial rotor paddle structure, i.e., coaxial double slurry design structures, the synchronous constant speed that the utility model rotor paddle structure passes through two oars
Rotate backward, improve the lift efficiency of rotor, reduce the load of rotor paddle structure, reduce further the system of rotor paddle structure
Make difficulty and manufacturing cost.
Wherein, drive mechanism include fixed support 7, U-shaped fixture 64, U-shaped roll tumbler 61, slurry disk 5, crossbeam 63,
Prewhirl motor 62 and two pull bars 81,82；Two pull bars are respectively the first pull bar 81 and the second pull bar 82, the first 81, pull bar
In the left side of the direction of advance of fuselage 9, the second pull bar 82 is located at the right side of the direction of advance of fuselage 9, and the bottom of U-shaped fixture 64 is fixed
In the top of fixed support 7, U-shaped roll tumbler 61 is located at the inner side of U-shaped fixture 64, and can turn with U-shaped fixture 64
Dynamic connection, one end and the U-shaped roll tumbler 61 of crossbeam 63 are rotatably connected, and one end of crossbeam 63 is located at U-shaped roll tumbler
In 61 U-shaped mouth, the other end of crossbeam 63 is flexibly connected with two pull bars 81,82, specifically, the other end both sides of crossbeam 63 are set
There are the first fix bar 631, the second fix bar 632, one end of the first pull bar 81 is flexibly connected with the end of the first fix bar 631,
One end of second pull bar 82 is flexibly connected with the end of the second fix bar 632.When two pull bars 81,82 pull downward on simultaneously,
Two pull bars can pull fix bar 631,632 so that crossbeam 63 drives slurry disk 5 is lower backward to act, and the front end of blade is faced upward so that
Rotor paddle structure can rotate around the Y direction of fuselage, realize pitching, traverse action；When only drawing the first pull bar 81, second draws
When bar 82 is motionless, the first pull bar 81 pulls crossbeam 63, and crossbeam 63 drives left pivot movement of the U-shaped roll tumbler to fuselage so that
Upper blade 1 and lower blade 2 tilt to the left；When only drawing the second pull bar 82, when the first pull bar 81 is motionless, the second pull bar 82 drives
Crossbeam 63, crossbeam 63 drives U-shaped roll tumbler 61 to be rotated to the right side of fuselage, right by the first pull bar 81, the second pull bar 82
Fix bar 631,632 acts, and realizes that X-direction of the rotor paddle structure along fuselage rotates so that gyroplane has the horizontal stroke of low-angle
Roll and make, lifting turns to efficiency, realizes the control to gyroplane heading.
Slurry disk 5 is rotatably connected with rotary shaft 10, and motor 62 of prewhirling is fixed on crossbeam 63, prewhirl motor 63 and slurry disk 5
It is rotatably connected.Upper blade 1, lower blade 2 include pedestal 21 and two blades 22,23, and two blades 22,23 pass through pedestal 21
It is fixedly connected to form blade 1 or lower blade 2；The upper end of crossbeam 63 is rotatably connected by rotary shaft 10 and slurry disk 5；Upper oar
Leaf 1, the pedestal 11,21 of lower blade 2 are rotatably connected by bearing and rotary shaft 10.The upper surface of slurry disk 5 is provided with fixed station 51,
Bolt hole is offered on fixed station 51, the bolt hole starched on the fixed station of disk 5 is corresponding with the bolt hole on pedestal 11,21, inserts spiral shell
Bolt make it that starch disk 5 is fixedly connected with lower blade 2, and the outer circumferential side of slurry disk 5 is provided with gear, rotary shaft and the slurry disk of motor 62 of prewhirling
5 gears engage, and the rotation of driving slurry disk 5, slurry disk 5 drives lower blade 2 to rotate, and the rotation of lower blade 2 drives 42 turns of lower gear disk
Dynamic, because two angular wheels 31,32 engage with gear disk 41, lower tooth wheel disc 42 simultaneously, blade 1 rotates in driving, lower oar
The opposite direction of leaf 2 rotates, and blade 1 and the lower constant speed of blade 2 rotate backward in formation.
The utility model also provides a kind of gyroplane, and gyroplane has above-mentioned rotor paddle structure, fuselage 9 and empennage
91, wherein, fuselage 9 has control device, and a control stick being connected with control device, control stick respectively with the first pull bar 81,
Second pull bar 82 is flexibly connected；Fixed support 7 is fixedly connected with fuselage 9.Gyroplane also includes terminal device, terminal device and control
Device processed communication, control device is controlled to perform corresponding action by terminal device, institute's control device passes through control stick control the
The action of one pull bar 81 and the second pull bar 82, realize the autonomous flight of gyroplane.In addition, fuselage is also equipped with motor, fuselage
Motor driving the power of gyroplane flight forward is provided, motor use battery power, battery-efficient energy storage, efficiently moved
Power.The rotor paddle structure of gyroplane is blowing and being in autorotation by front incoming, and is not dependent on the straight of engine
Driving is connect, in gyroplane flight course, even if the situation of engine cut-off occurs, gyroplane can still rely on rotor knot
Structure transfers safe falling certainly.Because autorotating rotor paddle structure is delivered to the moment of torsion very little of fuselage, so gyroplane need not configure
The tail-rotor as single-rotor helicopter, tail transmission system and decelerator are also eliminated, while gyroplane does not have main-rotor drive
The complex component such as mechanism and main reducing gear, its is simple in construction, and working service cost is relatively low, has good low latitude, low-speed performance
And security performance, to taking off, landing place is less demanding, and with the continuous improvement of flying quality, such aircraft becomes boat again
The focus of empty boundary's concern.
Before take-off, it uses the pre-rotation technology of motor to gyroplane of the present utility model, using electronic mode, leads to
Cross motor of prewhirling and rotor is rotated to certain rotating speed in advance, start the motor of fuselage, under the thrust of motor, make rotation
Wing machine advances, and during gyroplane advances, passes through control operating rod so that and the gyroplane angle of attack increases, until gyroplane takes off,
In the air, by the cooperation of pull bar, control device and motor, the normal running status of gyroplane is ensured, during landing, rotation
Wing machine slowly declines, and after gyroplane ground connection, manipulation operations bar make it that the oar disk elevation angle is maximum, there is provided brake force so that gyroplane is real
Existing very-short-reach takes off or great-jump-forward takes off.When gyroplane lands, rotor disk is operated by action bars and tilted backwards, is shortened
Ground run distance, greatly reduce requirement of the gyroplane to runway.Gyroplane is in use, first by lower blade and rotary shaft, oar disk
It is fixed, lower blade is positioned using pressure bearing；Then, toothed disc, lower tooth wheel disc, positioning bearing, upper blade are synchronously installed
And pressure bearing, lift is transmitted to oar disk by pressure bearing.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, the these modifications or improvements on the basis of without departing from the utility model spirit, belong to the utility model
Claimed scope.
Claims (7)
- A kind of 1. rotor paddle structure, it is characterised in that the rotor paddle structure includes blade, transmission mechanism and drive mechanism, Wherein,The blade includes upper blade and lower blade, and the upper blade, the lower blade are rotatablely connected with rotary shaft respectively；The transmission mechanism includes gear disk, lower tooth wheel disc and two angular wheels, the gear disk and the upper blade It is fixedly connected, the lower tooth wheel disc is fixedly connected with the lower blade, and the angular wheel is located at the gear disk and described Between lower tooth wheel disc, and engaged respectively with the gear disk and the lower tooth wheel disc, the rotary shaft passes through the gear Disk and the lower tooth wheel disc, and be rotatably connected with the gear disk and the lower tooth wheel disc；The drive mechanism is connected with the transmission mechanism.
- 2. rotor paddle structure according to claim 1, it is characterised in thatThe drive mechanism include fixed support, U-shaped fixture, U-shaped roll tumbler, slurry disk, crossbeam, prewhirl motor and two Individual pull bar；The U-shaped fixture is fixed on the support bracket fastened top, and the U-shaped roll tumbler can with the U-shaped fixture Rotation connection, one end of the crossbeam are rotatably connected with the U-shaped roll tumbler, the other end of the crossbeam and described two Individual pull bar is flexibly connected；The slurry disk is rotatably connected with the rotary shaft, and the motor of prewhirling is fixed on the crossbeam, and passes through rotary shaft It is rotatably connected with the slurry disk.
- 3. rotor paddle structure according to claim 2, it is characterised in thatThe pull bar includes the first pull bar and the second pull bar, and the crossbeam is solid with first close to motor one end both sides of prewhirling Fixed pole and the second fix bar；One end of first pull bar is flexibly connected with the end of first fix bar, one end of second pull bar with it is described The end of second fix bar is flexibly connected.
- 4. rotor paddle structure according to claim 2, it is characterised in thatThe upper blade includes pedestal and two blades, described two blades are fixedly connected by pedestal；The base via shaft Hold and be rotatably connected with the rotary shaft；The upper end of the crossbeam is rotatably connected with the slurry disk.
- 5. rotor paddle structure according to claim 4, it is characterised in thatThe upper surface of the slurry disk is provided with fixed station, offers bolt hole on the fixed station, screw on the fixed station and Screw on the pedestal is correspondingly bolted.
- 6. a kind of gyroplane, it is characterised in that the gyroplane is appointed including fuselage, empennage and claim 1 to claim 4 Rotor paddle structure described in one, wherein, there is control device, and the manipulation being connected with the control device in the fuselage Bar, the control stick are flexibly connected with described two pull bars respectively；The fixed support is fixedly connected with the fuselage.
- 7. gyroplane according to claim 6, it is characterised in thatThe gyroplane also includes terminal device, and the terminal device communicates with the control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720603576.6U CN206939073U (en) | 2017-05-26 | 2017-05-26 | A kind of rotor paddle structure and gyroplane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720603576.6U CN206939073U (en) | 2017-05-26 | 2017-05-26 | A kind of rotor paddle structure and gyroplane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206939073U true CN206939073U (en) | 2018-01-30 |
Family
ID=61363240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720603576.6U Active CN206939073U (en) | 2017-05-26 | 2017-05-26 | A kind of rotor paddle structure and gyroplane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206939073U (en) |
-
2017
- 2017-05-26 CN CN201720603576.6U patent/CN206939073U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104691752B (en) | A kind of coaxial high speed directly drives helicopter and flight manipulating mode thereof | |
| CN106585976A (en) | Aircraft layout of tilt rotors/lift fan during high-speed long endurance | |
| CN107352024A (en) | The reverse rotor mechanism of coaxial double-oar and its aircraft | |
| CN103910066B (en) | Twin-engined coaxial unmanned helicopter in parallel | |
| CN103057702B (en) | Jet-propelled type helicopter with rotating wings | |
| CN212386689U (en) | Three-rotor tilt rotor aircraft capable of tilting | |
| CN101879945A (en) | Electric tilting rotor wing unmanned aerial vehicle | |
| CN204568061U (en) | A kind of coaxial high speed directly drives helicopter | |
| CN102069905B (en) | Oblique wing helicopter | |
| CN106927035A (en) | High maneuver autogyro and its control method | |
| CN109466751A (en) | A kind of helicopter | |
| CN202345911U (en) | Coaxial dual-rotor helicopter | |
| CN205952310U (en) | Single rotor bivectorial volume impels autogyro | |
| CN211033009U (en) | Small coaxial dual-rotor unmanned aerial vehicle | |
| CN103832584A (en) | Contra-rotating rotor wing airplane with stationary wings and foldable empennage | |
| CN211281465U (en) | Coaxial dual-rotor tilting unmanned aerial vehicle | |
| CN206939073U (en) | A kind of rotor paddle structure and gyroplane | |
| CN101844617A (en) | Double-transverse-beam double-propeller helicopter with novel structure | |
| CN103350753A (en) | Moveable wing aircraft | |
| CN1583511B (en) | Rotor blade and dual-rotor on wing | |
| CN206590114U (en) | Change propulsive axis autogyro | |
| CN113525677A (en) | Variable-mode crossed single-propeller double-rotor aircraft and working method thereof | |
| CN106081100B (en) | The double vectors of single rotor promote autogyro and its control method | |
| CN209427011U (en) | A kind of helicopter | |
| CN108298069A (en) | Variable-lift center helicopter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190531 Address after: 271200 No. 536 Lianhua Mountain Road, Xintai Economic Development Zone, Tai'an, Shandong Patentee after: SHANDONG HONEYCOMB AVIATION TECHNOLOGY Co.,Ltd. Address before: Room 602, Unit 3, Building 11, 159 Daodaoan Road, Taishan District, Tai'an City, Shandong Province, 271000 Patentee before: Ni Kaiyuan |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: Room 301-9, North Block, 3rd Floor, Building 1, Yard 1, Automobile Museum East Road, Fengtai District, Beijing, 100160 Patentee after: Beijing Beehive Sky Technology Co.,Ltd. Country or region after: China Address before: 271200 No. 536 Lianhua Mountain Road, Xintai Economic Development Zone, Tai'an, Shandong Patentee before: SHANDONG HONEYCOMB AVIATION TECHNOLOGY Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240410 Address after: 100160 room 301-6, North block, 3 / F, building 1, yard 1, East Road of Automobile Museum, Fengtai District, Beijing Patentee after: HONEYCOMB AEROSPACE TECNOLOGIES (BEIJING) CO.,LTD. Country or region after: China Address before: Room 301-9, North Block, 3rd Floor, Building 1, Yard 1, Automobile Museum East Road, Fengtai District, Beijing, 100160 Patentee before: Beijing Beehive Sky Technology Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |