CN208165251U - A kind of unmanned plane main rotor - Google Patents
A kind of unmanned plane main rotor Download PDFInfo
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- CN208165251U CN208165251U CN201820311748.7U CN201820311748U CN208165251U CN 208165251 U CN208165251 U CN 208165251U CN 201820311748 U CN201820311748 U CN 201820311748U CN 208165251 U CN208165251 U CN 208165251U
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- centerbody
- flying wing
- unmanned plane
- idler wheel
- fixedly connected
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- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000012986 modification Methods 0.000 description 3
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- 238000013016 damping Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The utility model discloses a kind of unmanned plane main rotors, belong to air vehicle technique field, including main shaft, flying wing and centerbody, the centerbody is located at main shaft top and to be fixedly connected, the flying wing is specially four groups, and flying wing described in four groups is evenly distributed on outside centerbody, the flying wing is equipped with idler wheel and support frame far from centerbody side, and idler wheel and support frame are rotatablely connected, the flying wing is equipped with link block close to centerbody side, the link block is fixedly connected by No.1 spring with centerbody, the link block is equipped with sliding block close to top two sides.The utility model is designed reasonably, structure is simple, and total quality is light, and production cost is low; be conducive to carry out anticollision protection to the main rotor of unmanned plane, improve the safety of flight, once it hits; be conducive to slow down external impact force, protect unmanned plane not hit and fall, prolong the service life；It is more dazzling during flight, improve ornamental value.
Description
Technical field
The utility model relates to air vehicle technique field more particularly to a kind of unmanned plane main rotors.
Background technique
UAV referred to as " unmanned plane ", is manipulated using radio robot and the presetting apparatus provided for oneself
Not manned aircraft.Without cockpit on machine, but the equipment such as automatic pilot, presetting apparatus are installed.On ground, naval vessels or
Machine tool remote control station personnel track it, are positioned, are remotely controlled, telemetering and Digital Transmission by the equipment such as radar.It can be in radio
It takes off as conventional airplane under remote control or is launched with booster rocket, aerial launch can also be taken to by machine tool and flown.Recycling
When, the mode automatic Landing as conventional airplane landing mission can be used, can also be recycled by remote control parachute or block.It can
It is reused several times.It is widely used in aerial reconnaissance, monitoring, communication, antisubmarine, electronic interferences etc..
The most important building block of unmanned aerial vehicle body is exactly main rotor, it is known that accurate operation again, it all can not be complete
It avoids main rotor during flight to hit unknown object entirely, once hitting, will lead to serious damage, or even interrupt and fly
Row plan, brings unnecessary trouble.For this purpose, it is proposed that a kind of unmanned plane main rotor.
Summary of the invention
The utility model provides a kind of unmanned plane main rotor, and rationally, structure is simple, and total quality is light, and is produced into for design
This is low, is conducive to carry out anticollision protection to the main rotor of unmanned plane, improves the safety of flight, once hitting, have
Conducive to external impact force is slowed down, protects unmanned plane not hit and fall, prolong the service life；It is more dazzling during flight, it mentions
High ornamental value.
Specific technical solution provided by the utility model is as follows：
A kind of unmanned plane main rotor provided by the utility model, including main shaft, flying wing and centerbody, the center position
In main shaft top and to be fixedly connected, the flying wing is specially four groups, and flying wing described in four groups is evenly distributed on centerbody
Outside, the flying wing is equipped with idler wheel and support frame far from centerbody side, and idler wheel and support frame are rotatablely connected, the flight
The wing is equipped with link block close to centerbody side, and the link block is fixedly connected by No.1 spring with centerbody, the link block
It is equipped with sliding block close to top two sides, the centerbody inner surface is equipped with sliding slot, and the sliding block is slidably connected with sliding slot, described to fly
The row wing is fixedly connected by No. two springs with centerbody, and No. two spring inners are equipped with guide extension bar, the flying wing bottom end
Equipped with LED lampion band.
Optionally, it is equipped with central shaft hole inside the idler wheel, and central shaft hole is fixed by connector and idler wheel inner surface
Connection, the idler wheel outer surface are equipped with rubber sleave.
Optionally, guide extension bar both ends are fixedly connected with flying wing and centerbody respectively.
Optionally, the LED lampion band is electrically connected with the electric device inside unmanned plane.
The beneficial effects of the utility model are as follows：
1, the utility model is designed reasonably, structure is simple, and total quality is light, and production cost is low, is conducive to unmanned plane
Main rotor carry out anticollision protection, improve the safety of flight, once hitting, be conducive to slow down the shock of outside
Power is protected unmanned plane not hit and is fallen, prolongs the service life；It is more dazzling during flight, improve ornamental value.
2, the utility model is conducive to strike unknown object during unmanned plane during flying by being equipped with support frame and idler wheel
Body generates a lateral guiding force, and the course of change of flight avoids unmanned plane from falling, while rubber skin is equipped with outside idler wheel
Set, rubber material have good damping and wear-resistant property, extend the service life of idler wheel.
3, the utility model is by being equipped with No.1 spring and No. two springs, and centerbody inner surface is equipped with sliding slot, is conducive to
Slow down external impact force, avoids main shaft and centerbody junction from being broken, prolong the service life.
4, the utility model is electrically connected by being equipped with LED lampion band, and with the electric device inside unmanned plane, favorably
In the ornamental value for improving flight.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of overall structure diagram of unmanned plane main rotor of the utility model embodiment；
Fig. 2 is a kind of roller structure schematic diagram of unmanned plane main rotor of the utility model embodiment；
Fig. 3 is a kind of guide extension bar connection relationship structural representation of unmanned plane main rotor of the utility model embodiment
Figure.
Specific embodiment
It is practical to this below in conjunction with attached drawing in order to keep the purpose of this utility model, technical solution and advantage clearer
It is novel to be described in further detail, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than
Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work
Under the premise of all other embodiment obtained, fall within the protection scope of the utility model.
It is described in detail below in conjunction with a kind of unmanned plane main rotor of Fig. 1 ~ Fig. 3 to the utility model embodiment.
With reference to shown in Fig. 1, Fig. 2 and Fig. 3, a kind of unmanned plane main rotor provided by the embodiment of the utility model, including main shaft
1, flying wing 7 and centerbody 10, the centerbody 10 are located at 1 top of main shaft and to be fixedly connected, and the flying wing 7 is specially four
Group, and flying wing 7 described in four groups is evenly distributed on outside centerbody 10, the flying wing 7 is equipped with rolling far from 10 side of centerbody
Wheel 5 and support frame 6, and idler wheel 5 and support frame 6 are rotatablely connected, the flying wing 7 is equipped with link block 3 close to 10 side of centerbody,
The link block 3 is fixedly connected by No.1 spring 2 with centerbody 10, and the link block 3 is equipped with sliding block close to top two sides
9,10 inner surface of centerbody is equipped with sliding slot 11, and the sliding block 9 is slidably connected with sliding slot 11, and the flying wing 7 passes through No. two
Spring 8 is fixedly connected with centerbody 10, and guide extension bar 15 is equipped with inside No. two springs 8, and 7 bottom end of flying wing is equipped with
LED lampion band 4.
Specifically, being equipped with central shaft hole 14 inside the idler wheel 5, and central shaft hole 14 passes through in connector 13 and idler wheel 5
Surface is fixedly connected, and 5 outer surface of idler wheel is equipped with rubber sleave 12.
Further, 15 both ends of guide extension bar are fixedly connected with flying wing 7 and centerbody 10 respectively.
Further, the LED lampion band 4 is electrically connected with the electric device inside unmanned plane.
In use, flying wing 7 is equipped with idler wheel 5 and support frame 6 far from 10 side of centerbody, in flight course, once hair
Raw to hit, idler wheel 5 generates a lateral guiding force, and the course of change of flight avoids unmanned plane from falling, while outside idler wheel 5
The rubber sleave 12 being equipped with, rubber material have good damping and wear-resistant property, extend the service life of idler wheel；Flying wing
7 are fixedly connected by 2, No. two springs 8 of No.1 spring with guide extension bar 15 with centerbody 10, while flying wing 7 and centerbody
10 are slidably connected further through sliding block 9 and sliding slot 11, due to reducing impact force, flying wing 7 and 10 junction of centerbody are protected not to send out
Raw fracture；7 bottom end of flying wing is equipped with LED lampion band 4, and LED lampion band 4 electrically connects with the electric device inside unmanned plane
It connects, LED lampion band 4 issues gorgeous color, for improving ornamental value when flight.
Obviously, those skilled in the art the utility model embodiment can be carried out various modification and variations without departing from
The spirit and scope of the utility model embodiment.In this way, if these modifications and variations of the utility model embodiment belong to this
Within the scope of utility model claims and its equivalent technologies, then the utility model is also intended to encompass these modification and variations and exists
It is interior.
Claims (4)
1. a kind of unmanned plane main rotor, including main shaft（1）, flying wing（7）And centerbody（10）, the centerbody（10）Positioned at master
Axis（1）Top and to be fixedly connected, the flying wing（7）Specially four groups, and flying wing described in four groups（7）In being evenly distributed on
Heart body（10）It is external, which is characterized in that the flying wing（7）Far from centerbody（10）Side is equipped with idler wheel（5）And support frame
（6）, and idler wheel（5）With support frame（6）Rotation connection, the flying wing（7）Close to centerbody（10）Side is equipped with link block
（3）, the link block（3）Pass through No.1 spring（2）With centerbody（10）It is fixedly connected, the link block（3）Close to top two
Side is equipped with sliding block（9）, the centerbody（10）Inner surface is equipped with sliding slot（11）, the sliding block（9）With sliding slot（11）Sliding connects
It connects, the flying wing（7）Pass through No. two springs（8）With centerbody（10）It is fixedly connected, and No. two springs（8）Inside is equipped with guiding
Telescopic rod（15）, the flying wing（7）Bottom end is equipped with LED lampion band（4）.
2. unmanned plane main rotor according to claim 1, which is characterized in that the idler wheel（5）Inside is equipped with central shaft hole
（14）, and central shaft hole（14）Pass through connector（13）With idler wheel（5）Inner surface is fixedly connected, the idler wheel（5）Outer surface is set
There is rubber sleave（12）.
3. unmanned plane main rotor according to claim 1, which is characterized in that the guide extension bar（15）Both ends respectively with
Flying wing（7）And centerbody（10）It is fixedly connected.
4. unmanned plane main rotor according to claim 1, which is characterized in that the LED lampion band（4）In unmanned plane
The electric device in portion is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820311748.7U CN208165251U (en) | 2018-03-07 | 2018-03-07 | A kind of unmanned plane main rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820311748.7U CN208165251U (en) | 2018-03-07 | 2018-03-07 | A kind of unmanned plane main rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208165251U true CN208165251U (en) | 2018-11-30 |
Family
ID=64385175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820311748.7U Active CN208165251U (en) | 2018-03-07 | 2018-03-07 | A kind of unmanned plane main rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208165251U (en) |
-
2018
- 2018-03-07 CN CN201820311748.7U patent/CN208165251U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231222 Address after: 210000 building 12-537, 29 buyue Road, Qiaolin street, Pukou District, Nanjing City, Jiangsu Province Patentee after: Nanjing aerospace Guoqi Intelligent Equipment Co.,Ltd. Address before: 210000 4th Floor, Block B, Haoying Building, 99 Unity Road, Yanchuang Park, Jiangbei New District, Nanjing City, Jiangsu Province Patentee before: NANJING LIJIAN UNMANNED PLANE TECHNOLOGY Co.,Ltd. |