CN207917137U - A kind of amphibious undercarriage of unmanned plane - Google Patents
A kind of amphibious undercarriage of unmanned plane Download PDFInfo
- Publication number
- CN207917137U CN207917137U CN201721672057.1U CN201721672057U CN207917137U CN 207917137 U CN207917137 U CN 207917137U CN 201721672057 U CN201721672057 U CN 201721672057U CN 207917137 U CN207917137 U CN 207917137U
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- CN
- China
- Prior art keywords
- undercarriage
- unmanned plane
- landing gear
- amphibious
- supporting rod
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Abstract
The utility model discloses a kind of amphibious undercarriages of unmanned plane,Including left undercarriage and right landing gear,Left end above the left undercarriage and right landing gear is provided with supporting rod,And the right end above left undercarriage and right landing gear is also equipped with supporting rod,Center position above the left undercarriage and right landing gear is both provided with air bag,The front and rear sides of the air bag are both provided with Lashing rod,The amphibious undercarriage of the unmanned plane can be controlled by motor and be rotated,It lands in land and keeps original state,Declining on the water surface can make undercarriage in same level by rotation,It is floated on the surface by air bag and keeps balance,Complete the task on the water surface,And undercarriage is internally provided with idler wheel,When landing bottom point is uneven due to condition,Internal idler wheel can contact ground and roll auxiliary gliding,Spring under idler wheel can mitigate vibrations,Avoid the shaking of unmanned plane inner body,Its working performance is set more to stablize.
Description
Technical field
The utility model belongs to air vehicle technique field, and in particular to a kind of amphibious undercarriage of unmanned plane.
Background technology
Unmanned plane is a kind of not manned aircraft manipulated using radio robot and the presetting apparatus provided for oneself, or
Person fully or is intermittently automatically operated by car-mounted computer, the current type of unmanned plane also there are many, the most common are more
Rotary aircraft, principle is similar with helicopter, can complete many tasks, in agricultural, the fields such as takes photo by plane, rescues, detects all
There is an application, but current unmanned plane undercarriage still some shortcomings.
Current unmanned plane undercarriage can only land in land, cannot decline on the water surface, so some are in water
Task on face can not all be completed；Some landing sites are uneven also to make undercarriage jolt so that interior arrangement loosens,
It can even make entire aircraft overturn, etc. problem and need our to solve.
Utility model content
The purpose of this utility model is to provide a kind of amphibious undercarriages of unmanned plane, to solve in above-mentioned background technology
The current unmanned plane undercarriage proposed can only land in land, cannot decline on the water surface, so some are in the water surface
On task can not all complete；Some landing sites are uneven also to make undercarriage jolt so that interior arrangement loosens, very
The problem of extremely entire aircraft being made to overturn.
To achieve the above object, the utility model provides the following technical solutions：A kind of amphibious undercarriage of unmanned plane, packet
Left undercarriage and right landing gear are included, the left end above the left undercarriage and right landing gear is provided with supporting rod, and left undercarriage
It is also equipped with supporting rod with the right end above right landing gear, the center position above the left undercarriage and right landing gear is all provided with
It is equipped with air bag, the front and rear sides of the air bag are both provided with Lashing rod, cross bar, the cross bar are provided with above the Lashing rod
Center position be provided with driven wheel of differential, and the center position of two cross bars is provided with rotating bar, the rotating bar
Both ends are both provided with drive bevel gear, and the drive bevel gear is rotatablely connected with driven wheel of differential, the centre bit of the rotating bar
The place of setting is provided with driven gear, and the rear of the driven gear is rotatably connected to driving gear, and the right end of the driving gear is set
Three asynchronous machines are equipped with, and driving gear and three asynchronous machines are rotatablely connected, three asynchronous machines and extraneous power supply
It is electrically connected.
Preferably, through-hole is offered on the surface of the left undercarriage and right landing gear, there are three the through-hole opens up, and
Through-hole is internally provided with idler wheel, and the both ends of the through-hole offer sliding groove, and the sliding groove is internally provided with square block,
And rubber pad is provided on the upper side wall of sliding groove, the idler wheel is rotatablely connected by bearing and square block, the square block
Lower section is provided with spring anchor block, and square block is connect with spring anchor block by spring.
Preferably, the distance from bottom of the idler wheel and left undercarriage has two centimetres.
Preferably, the left undercarriage, supporting rod, Lashing rod and cross bar are integral type welding structure.
Preferably, the Lashing rod is mutually parallel with supporting rod, and Lashing rod arranges on the same line with supporting rod, institute
The both ends for stating air bag are connect with Lashing rod by stretch cord.
Compared with prior art, the utility model has the beneficial effects that：The amphibious undercarriage of the unmanned plane can pass through
Motor control rotation, lands in land and keeps original state, and declining on the water surface can make undercarriage in same level by rotation
It on face, is floated on the surface holding balance by air bag, completes task on the water surface, and undercarriage is internally provided with idler wheel,
When landing bottom point is uneven due to condition, internal idler wheel can contact ground and roll auxiliary gliding, under idler wheel
Spring can mitigate vibrations, avoid the shaking of unmanned plane inner body, its working performance is made more to stablize.
Description of the drawings
Fig. 1 is the utility model normal condition structural schematic diagram；
Fig. 2 is the utility model water landings structural schematic diagram；
Fig. 3 is the right view of the utility model；
Fig. 4 is the landing gear structure schematic diagram of the utility model；
Fig. 5 is the roller structure schematic diagram of the utility model.
In figure：The left undercarriage of 1- air bags, 2-, 3- right landing gears, 4- threephase asynchronous machines, 5- driven gears, 6- rotating bars,
7- drive bevel gears, 8- driven wheel of differential, 9- supporting rods, 10- Lashing rods, 11- cross bars, 12- driving gears, 13- idler wheels, 14-
Through-hole, 15- rubber pads, 16- sliding grooves, 17- bearings, 18- square blocks, 19- springs, 20- spring anchor blocks.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of amphibious undercarriage of unmanned plane, including
Left undercarriage 2 and right landing gear 3, it is characterised in that：The left end of 3 top of left undercarriage 2 and right landing gear is provided with supporting rod 9,
And left undercarriage 2 and the right end of the top of right landing gear 3 are also equipped with supporting rod 9, in 3 top of left undercarriage 2 and right landing gear
Air bag 1 is both provided at heart position, the front and rear sides of air bag 1 are both provided with Lashing rod 10, and the top of Lashing rod 10 is provided with cross
The center position of bar 11, cross bar 11 is provided with driven wheel of differential 7, and the center position of two cross bars 11 is provided with rotating bar
6, the both ends of rotating bar 6 are both provided with drive bevel gear 7, and drive bevel gear 7 is rotatablely connected with driven wheel of differential 8, rotating bar 6
Center position is provided with driven gear 5, and the rear of driven gear 5 is rotatably connected to driving gear 12, the right side of driving gear 12
End is provided with three asynchronous machines 4, and driving gear 12 and three asynchronous machines 4 are rotatablely connected, three asynchronous machines 4 and the external world
Power supply is electrically connected.
In the present embodiment, it is preferred that offer through-hole 14 on the surface of left undercarriage 2 and right landing gear 3, through-hole 14 opens up
There are three, and through-hole 14 is internally provided with idler wheel 13, the both ends of through-hole 14 offer sliding groove 16, the inside of sliding groove 16 is set
It is equipped with square block 18, and is provided with rubber pad 15 on the upper side wall of sliding groove 16, idler wheel 13 passes through 18 turns of bearing 17 and square block
The lower section of dynamic connection, square block 18 is provided with spring anchor block 20, and square block 18 passes through 19 bullet of spring with spring anchor block 20
Property connection, when unmanned plane landing ground level difference it is excessive when, idler wheel 13 can be made to be moved upwards, bullet due to the elastic force of spring 19
The deformation of spring 19 can mitigate a part of external force, mitigate vibrations, and then square block 18 can resist the rubber pad 15 of top, and arrival is most pushed up
Portion, since the presence of rubber pad 15 reduces collision and noise.
In the present embodiment, it is preferred that idler wheel 13 and the distance from bottom of left undercarriage 2 have two centimetres, when unmanned plane is in bumps
On uneven ground when dead-stick landing, idler wheel 13 can contacted on convex ground and rotated by bearing 17, auxiliary landing gear
Gliding reduces the frictional force generated by ground relief, avoids the shaking for making interior arrangement because jolting, to inside
Device and circuit have protective effect.
In the present embodiment, it is preferred that left undercarriage 2, supporting rod 9, Lashing rod 10 and cross bar 11 are integral type welding structure,
Since entire undercarriage and the bar of transmission are an entirety, in this way there will be no the presence of junction, physical property is more stablized,
Also more solid, do not allow easy fracture in decline process.
In the present embodiment, it is preferred that Lashing rod 10 is mutually parallel with supporting rod 9, and Lashing rod 10 with supporting rod 9 same
It is arranged on straight line, the both ends of air bag 1 are connect with Lashing rod 10 by stretch cord, can be by having made when landing on the water surface
The rotation for falling frame makes air bag 1 in same level, and floats on the surface, and can complete some tasks on the water, for example clap
It takes the photograph or agricultural etc. application.
Operation principle：When the utility model is used, when user is dropped to by controlling unmanned plane on the water surface, can pass through
Wireless control controls three asynchronous machines 4 and rotates so that driving gear 12 rotates, and driving gear 12 drives 5 turns of driven gear
Dynamic, driven Chu discusses 5 and two drive bevel gears 7 in rotating bar 6 is driven to rotate, while drive bevel gear 7 drives driven wheel of differential 8
Rotation so that left undercarriage 2 is taken advantage of a situation needle rotation, and right landing gear 3 rotates counterclockwise, until left undercarriage 2 and right landing gear 3 are same
On one horizontal plane so that two air bags 1 are also in same level so that air bag 1 can make whole device float on the surface, complete
At tasks such as shootings waterborne, when rising, can be inverted by threephase asynchronous machine 4, left undercarriage 2 and right landing gear 3
Recovery；When the aircraft is when land is landed, the ground relief due to condition, at this time undercarriage in gliding,
Internal idler wheel 13 can be contacted and be rolled with convex ground, reduce the frictional force generated by ground injustice, then due to height
When difference is excessive, idler wheel 13 can be moved upwards due to the elastic force of spring 19, and the deformation of spring 19 can mitigate a part of external force, be mitigated
It shakes, then square block 18 can resist the rubber pad 15 of top, reach top, and rubber pad 15 can also reduce collision and noise,
So that internal device and circuit is protected, entire workflow terminates.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of amphibious undercarriage of unmanned plane, including left undercarriage（2）And right landing gear（3）, it is characterised in that：The left side
Undercarriage（2）And right landing gear（3）The left end of top is provided with supporting rod（9）, and left undercarriage（2）And right landing gear（3）On
The right end of side is also equipped with supporting rod（9）, the left undercarriage（2）And right landing gear（3）The center position of top is respectively provided with
There is air bag（1）, the air bag（1）Front and rear sides be both provided with Lashing rod（10）, the Lashing rod（10）Top be provided with
Cross bar（11）, the cross bar（11）Center position be provided with driven wheel of differential（7）, and two cross bars（11）Center
Place is provided with rotating bar（6）, the rotating bar（6）Both ends be both provided with drive bevel gear（7）, the drive bevel gear（7）
With driven wheel of differential（8）Rotation connection, the rotating bar（6）Center position be provided with driven gear（5）, the driven tooth
Wheel（5）Rear be rotatably connected to driving gear（12）, the driving gear（12）Right end be provided with three asynchronous machines
（4）, and driving gear（12）With three asynchronous machines（4）Rotation connection, three asynchronous machines（4）It is electrical with extraneous power supply
Connection.
2. the amphibious undercarriage of a kind of unmanned plane according to claim 1, it is characterised in that：The left undercarriage（2）
And right landing gear（3）Surface on offer through-hole（14）, the through-hole（14）There are three opening up, and through-hole（14）Inside set
It is equipped with idler wheel（13）, the through-hole（14）Both ends offer sliding groove（16）, the sliding groove（16）The side of being internally provided with
Shape block（18）, and sliding groove（16）Upper side wall on be provided with rubber pad（15）, the idler wheel（13）Pass through bearing（17）With side
Shape block（18）Rotation connection, the square block（18）Lower section be provided with spring anchor block（20）, and square block（18）With spring
Fixed block（20）Pass through spring（19）Elastic connection.
3. the amphibious undercarriage of a kind of unmanned plane according to claim 2, it is characterised in that：The idler wheel（13）With a left side
Undercarriage（2）Distance from bottom have two centimetres.
4. the amphibious undercarriage of a kind of unmanned plane according to claim 1, it is characterised in that：The left undercarriage（2）、
Supporting rod（9）, Lashing rod（10）And cross bar（11）For integral type welding structure.
5. the amphibious undercarriage of a kind of unmanned plane according to claim 1, it is characterised in that：The Lashing rod（10）With
Supporting rod（9）It is mutually parallel, and Lashing rod（10）With supporting rod（9）It arranges on the same line, the air bag（1）Both ends with
Lashing rod（10）It is connected by stretch cord.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721672057.1U CN207917137U (en) | 2017-12-05 | 2017-12-05 | A kind of amphibious undercarriage of unmanned plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721672057.1U CN207917137U (en) | 2017-12-05 | 2017-12-05 | A kind of amphibious undercarriage of unmanned plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207917137U true CN207917137U (en) | 2018-09-28 |
Family
ID=63606315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721672057.1U Expired - Fee Related CN207917137U (en) | 2017-12-05 | 2017-12-05 | A kind of amphibious undercarriage of unmanned plane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207917137U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111152917A (en) * | 2020-02-25 | 2020-05-15 | 华北科技学院 | Vertical take-off and landing unmanned aerial vehicle undercarriage |
| CN111470035A (en) * | 2020-04-30 | 2020-07-31 | 中国飞机强度研究所 | Complex terrain self-adaptive landing gear of vertical take-off and landing aircraft and landing method thereof |
| CN111874216A (en) * | 2020-08-10 | 2020-11-03 | 哈尔滨理工大学 | Self-adaptive landing gear for assisting aircraft to land on complex terrain and control system |
| CN111924093A (en) * | 2020-08-18 | 2020-11-13 | 泊鹭（荆门）飞机有限公司 | Amphibious aircraft undercarriage of rotatable formula |
| CN116002049A (en) * | 2023-03-22 | 2023-04-25 | 河北高翔地理信息技术服务有限公司 | Survey and drawing unmanned aerial vehicle is with buffering leveling foot rest |
-
2017
- 2017-12-05 CN CN201721672057.1U patent/CN207917137U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111152917A (en) * | 2020-02-25 | 2020-05-15 | 华北科技学院 | Vertical take-off and landing unmanned aerial vehicle undercarriage |
| CN111470035A (en) * | 2020-04-30 | 2020-07-31 | 中国飞机强度研究所 | Complex terrain self-adaptive landing gear of vertical take-off and landing aircraft and landing method thereof |
| CN111874216A (en) * | 2020-08-10 | 2020-11-03 | 哈尔滨理工大学 | Self-adaptive landing gear for assisting aircraft to land on complex terrain and control system |
| CN111924093A (en) * | 2020-08-18 | 2020-11-13 | 泊鹭（荆门）飞机有限公司 | Amphibious aircraft undercarriage of rotatable formula |
| CN116002049A (en) * | 2023-03-22 | 2023-04-25 | 河北高翔地理信息技术服务有限公司 | Survey and drawing unmanned aerial vehicle is with buffering leveling foot rest |
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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 |
Granted publication date: 20180928 Termination date: 20191205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |