CN107792338A - A kind of gardens unmanned plane - Google Patents
A kind of gardens unmanned plane Download PDFInfo
- Publication number
- CN107792338A CN107792338A CN201711061227.7A CN201711061227A CN107792338A CN 107792338 A CN107792338 A CN 107792338A CN 201711061227 A CN201711061227 A CN 201711061227A CN 107792338 A CN107792338 A CN 107792338A
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- CN
- China
- Prior art keywords
- gear
- pole
- bar
- connecting rod
- folding
- 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.)
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Links
- 238000009434 installation Methods 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/02—Undercarriages
- B64C25/08—Undercarriages non-fixed, e.g. jettisonable
- B64C25/10—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/25—Fixed-wing aircraft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Remote Sensing (AREA)
- Toys (AREA)
Abstract
The invention discloses a kind of gardens unmanned plane, including fuselage and two wings for being respectively arranged on fuselage both sides, cabin is provided with the fuselage, folding table is provided with the cabin, the folding table includes the base being fixed in cabin, the base includes horizontally disposed disk and is fixed on the support of disk lateral margin, two symmetrical folding parts are provided with as the plane of symmetry using perpendicular where the support, the folding part includes first gear, second gear, 3rd gear, 4th gear, 5th gear, 6th gear, 7th gear, head rod, second connecting rod, first pole, second pole, 3rd pole, 4th pole, first connecting plate, second connecting plate, the disk is provided with annular groove.The folding table convenient folding of the present invention, has practicality；The landing gear of the present invention can be folded in the nacelle of fuselage in flight, and flight resistance is reduced with this.
Description
Technical field
The present invention relates to unmanned air vehicle technique field, particularly relates to a kind of gardens unmanned plane.
Background technology
The display unit configured on the unmanned plane of prior art is difficult to folding, and space availability ratio is inadequate, poor practicability；Rise in addition
Fall rack device and lack folding storage mechanism, resistance is added in flight.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of gardens unmanned plane, to solve unmanned plane in the prior art
Display unit is difficult to folding, and space availability ratio is inadequate, and landing gear lacks the technical problem of fold mechanism.
In order to solve the above technical problems, embodiments of the invention provide a kind of gardens unmanned plane, including fuselage and two points
Not She Yu fuselage both sides wing, cabin is provided with the fuselage, folding table is provided with the cabin, the folding table is including consolidating
Due to the base in cabin, the base includes horizontally disposed disk and is fixed on the support of disk lateral margin, with the support
Place perpendicular is that the plane of symmetry is provided with two symmetrical folding parts, and the folding part includes first gear, second gear, the 3rd
Gear, the 4th gear, the 5th gear, the 6th gear, the 7th gear, head rod, the second connecting rod, the first pole, second
Pole, the 3rd pole, the 4th pole, the first connecting plate, the second connecting plate, the disk are provided with annular groove, and described first connects
Extension bar and the second connecting rod located at the sliding shoe of its end respectively by coordinating in annular groove so that head rod and the
Two connecting rods rotate around annular groove, and the other end of the head rod rotates the 4th gear and the 5th tooth that are provided with and are meshed
Wheel, the outer end of the support, which rotates, is provided with first gear, and the first gear is connected with second gear by the first pole, described
4th gear is connected with the 3rd gear by the second pole, and the central rotating shaft of the second gear and the 3rd gear passes through first and connected
Fishplate bar is rotatedly connected so that second gear and the 3rd gear remain engagement, and the 5th gear is connected with by the 3rd pole
6th gear, the other end of second connecting rod are rotatably connected to the 4th pole, and the other end of the 4th pole is connected with
7th gear, the central rotating shaft of the 6th gear and the 7th gear be rotatedly connected by the second connecting plate so that the 6th gear and
7th gear remains engagement, and the support outer end is also associated with folding motor, the output axis connection for folding motor the
One gear, the first gear on two folding parts located at the outer end of support and are meshed；First pole, second
Bar, the 3rd pole, the 4th pole are respectively connected with a fanning strip；
The underbelly is provided with landing gear, and the landing gear includes the nacelle below fuselage and set
Installing plate in the nacelle both sides, the installing plate are provided with the straight sliding groove of a vertical direction, are located on the installing plate
The medium position of the straight sliding groove is extended with an arc groove, the center of circle of the arc groove and the bottom of straight sliding groove to side
Coincide, slided on the straight sliding groove and be provided with upper slide-bar and lower slide-bar, connected between the upper slide-bar and lower slide-bar by the 3rd
Fishplate bar is connected, and the half that the spacing between the upper slide-bar and lower slide-bar is equal to straight sliding groove is grown, and the one of the 3rd connecting plate
End is connected with setter plate, and the setter plate and straight sliding groove are perpendicular, and the setter plate is provided with wheel shaft, the wheel shaft both ends
Provided with landing wheel, it is rotatedly connected between the 3rd connecting plate of both sides by universal driving shaft, the universal driving shaft and upper slide-bar are coaxial
Set, the installing plate side is provided with the motor that rises and falls, and the output shaft of the motor that rises and falls is connected to one end of first connecting rod, described
The other end of first connecting rod is rotationally connected with one end of second connecting rod, and the other end of the second connecting rod is rotationally connected with described
On moving axis, the wheel shaft and universal driving shaft are parallel；
Plotting board is additionally provided with below the fuselage, the plotting board includes the fixed seat below fuselage, described
It is provided with installation projection below fixed seat, the installation projection side is rotatably connected to rotating seat by bearing, outside the rotating seat
Side is installed with surveying instrument mounting seat, and the installation projection lower end is installed with head gear, and the rotating seat is provided with head electricity
Machine, the output end of the horizontal stage electric machine are provided with output gear, and the output gear is engaged in head gear, the surveying instrument installation
Seat is provided with surveying instrument.
Wherein, the distance between upper slide-bar and lower slide-bar are set to L, the length of the first connecting rod and second connecting rod is big
In L and less than 2 times of L, when upper slide-bar be located at the top of straight sliding groove, the output shaft of the upper slide-bar and the motor that rises and falls it
Between vertical range be L, and the tie point of the first connecting rod and second connecting rod is located at the top of upper slide-bar.
The above-mentioned technical proposal of the present invention has the beneficial effect that：
In such scheme, folding table convenient folding of the invention, there is practicality；The landing gear of the present invention is flying
When can be folded in the nacelle of fuselage, flight resistance is reduced with this.
Brief description of the drawings
Fig. 1 is the schematic layout pattern of the present invention.
Fig. 2 is the part-structure figure one of the folding table of the present invention, and fanning strip is not shown in figure；
Fig. 3 is the part-structure figure two of the folding table of the present invention, and fanning strip is not shown in figure；
Fig. 4 is the structure chart of the folding table of the present invention.
Fig. 5 is the folding state figure of the folding table of the present invention, and the folding state of each connecting rod is only shown in figure.
Fig. 6 is the explosive view of the landing gear of the present invention.
Fig. 7 is the folding state figure of the landing gear of the present invention.
Fig. 8 is the state diagram for being expanded to half of the landing gear of the present invention.
Fig. 9 is the state diagram being fully deployed of the landing gear of the present invention.
Figure 10 is the structure chart of the plotting board of the present invention.
Embodiment
To make the technical problem to be solved in the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and tool
Body embodiment is described in detail.
Signified unmanned plane of the invention is UAV.
As shown in Figures 1 to 5, the embodiment of the present invention provides a kind of gardens unmanned plane, including fuselage 1 and two are respectively arranged on
The wing 2 of the both sides of fuselage 1, the bottom of fuselage 1 are provided with landing gear 30, are provided with cabin 3 in the fuselage 1, unmanned plane can use
Jet engine or turbo oar engine are promoted, and folding table 4 is provided with the cabin 3, and the folding table 4 includes being fixed on cabin
Base in 3, the base includes horizontally disposed disk 31 and is fixed on the support 32 of the lateral margin of disk 31, with the support 32
Place perpendicular is that the plane of symmetry is provided with two symmetrical folding parts, the folding part including first gear 33, second gear 34,
3rd gear 35, the 4th gear 36, the 5th gear 37, the 6th gear 38, the 7th gear 39, head rod 40, second connect
Bar 41, the first pole 42, the second pole 43, the 3rd pole 44, the 4th pole 45, the first connecting plate 46, the second connecting plate 47, institute
State disk 31 and be provided with annular groove 311, the connecting rod 41 of head rod 40 and second passes through the cunning located at its end respectively
Motion block 401 coordinates in the annular groove 311 so that the connecting rod 41 of head rod 40 and second rotates around annular groove 311, described
The other end of head rod 40 rotates the 4th gear 36 and the 5th gear 37 for being provided with and being meshed, and the outer end of the support 32 turns
Dynamic to be provided with first gear 33, the first gear 33 is connected with second gear 34 by the first pole 42, (is illustrated in figure 2 two
Individual gear lateral margin is fixedly linked by pole) the 4th gear 36 is connected with the 3rd gear 35 by the second pole 43, and it is described
The central rotating shaft of the gear 35 of second gear 34 and the 3rd is rotatedly connected by the first connecting plate 46 so that second gear 34 and the 3rd
Gear 35 remains engagement, and the 5th gear 37 is connected with the 6th gear 38, second connection by the 3rd pole 44
The other end of bar 41 is rotatably connected to the 4th pole 45, and the other end of the 4th pole 45 is connected with the 7th gear 39, described
The central rotating shaft of 6th gear 38 and the 7th gear 39 is rotatedly connected by the second connecting plate 47 so that the 6th gear 38 and the 7th
Gear 39 remains engagement, and the outer end of support 32 is also associated with folding motor (not shown), the output for folding motor
Axle 48 connects first gear 33, and the output shaft 48 is horizontally disposed, and the first gear 33 on two folding parts is located at branch
The outer end of frame 32 is simultaneously meshed；First pole 42, the second pole 43, the 3rd pole 44, the 4th pole 45 are respectively connected with one
Fanning strip 49, fanning strip and the pole being each connected are mutually fixed and coplanar.
As shown in figure 4, when setting folding table as its fully unfolded position, the second connecting rod of two folding parts mutually reclines, respectively
Individual fanning strip is located exactly on same plane, forms a flat display unit.As shown in figure 5, the now folding electric motor starting,
First gear is driven to rotate, because first gear, the first pole, second gear are fixedly linked, second gear and the 3rd gear lead to
Cross the first connecting plate and keep engagement, therefore drive head rod and the second connecting rod to move along annular groove and drawn close to support,
The first connecting plate and the second connecting plate rise parallel to horizontal plane simultaneously, until largest motion limit, reaches complete folding state.
As shown in Figures 6 to 9, the landing gear 30 is included located at the nacelle 301 of the lower section of fuselage 1 and located at described
The installing plate 302 of the both sides of nacelle 301, the installing plate 302 are provided with the straight sliding groove 303 of a vertical direction, the installing plate
Medium position on 302 positioned at the straight sliding groove 303 is extended with an arc groove 304, the center of circle of the arc groove 304 to side
Coincided with the bottom of straight sliding groove 303, slided on the straight sliding groove 303 and be provided with upper slide-bar 305 and lower slide-bar 306, institute
State and be connected between slide-bar 305 and lower slide-bar 306 by the 3rd connecting plate 307, between the upper slide-bar 305 and lower slide-bar 306
Spacing be equal to the half of straight sliding groove 303 and grow, the one end of the 3rd connecting plate 307 is connected with setter plate 308, the peace
Put plate 308 and straight sliding groove 303 is perpendicular, the setter plate 308 is provided with wheel shaft 309, and the both ends of wheel shaft 309 are provided with and landed
Wheel 400, is rotatedly connected between the 3rd connecting plate 307 of both sides by universal driving shaft 4001, the universal driving shaft 4001 and upper cunning
Axle 305 is coaxially disposed, and the side of installing plate 302 is provided with the motor 402 that rises and falls, and the output shaft 421 of the motor 402 that rises and falls connects
In one end of first connecting rod 403, the other end of the first connecting rod 403 is rotationally connected with one end of second connecting rod 404, and described
The other end of two connecting rods 404 is rotationally connected with the universal driving shaft 401, and the wheel shaft 309 and universal driving shaft 401 are parallel；Will be upper
The distance between slide-bar 305 and lower slide-bar 306 are set to L, and the length of the first connecting rod 403 and second connecting rod 404 is more than L simultaneously
L less than 2 times, when upper slide-bar 305 is located at the top of straight sliding groove 303, the upper slide-bar 305 and the motor 402 that rises and falls
Vertical range between output shaft 421 is L, and the tie point 434 of the first connecting rod 403 and second connecting rod 404 is located at upper cunning
The top of axle 305.When upper slide-bar is located at the top of straight sliding groove, landing wheel is in receiving state, setter plate parallel to ground,
When unmanned plane needs to land, start the motor that rises and falls, output shaft drives first connecting rod to rotate, and then drives and joins by second connecting rod
Moving axis is moved, and because the upper slide-bar on the 3rd connecting plate and downslide axle position are in straight sliding groove, second connecting rod is exported to universal driving shaft
Power pass to slide-bar, and because upper slide-bar is limited in straight sliding groove, upper slide-bar can only be along straight sliding groove straight down
Motion, therefore universal driving shaft is to move straight down；When upper slide-bar is moved in the middle part of straight sliding groove, now downslide moving axis has been transported
Move to straight and slide trench bottom, because the length of first connecting rod and second connecting rod is more than L and is less than 2 times of L, therefore first connecting rod
The angle α formed with second connecting rod is less than 90 °, therefore second connecting rod exports to have to the power of universal driving shaft and makes linkage axially straight sliding
The component of dynamic groove horizontal motion, therefore universal driving shaft can drive slide-bar to be moved along arc groove, therefore setter plate can be realized
Upset, setter plate is set to be had angle with ground shape or parallel, the expansion for completing landing wheel acts；When needing folding, upset
Rise and fall motor.
As shown in Figure 10, the lower section of fuselage 1 is additionally provided with plotting board 7, and the plotting board 7 includes being located under fuselage 1
The fixed seat 71 of side, the lower section of fixed seat 71 are provided with installation projection 72, and the installation side of projection 72 is rotated by bearing to be connected
Rotating seat 73 is connected to, the outer side edges of rotating seat 73 are installed with surveying instrument mounting seat 74, and installation projection 72 lower end is installed with
Head gear 75, the rotating seat 73 are provided with horizontal stage electric machine 76, and the output end of the horizontal stage electric machine 76 is provided with output gear 77,
The output gear 77 is engaged in head gear 75, and the surveying instrument mounting seat 74 is provided with surveying instrument 78.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, on the premise of principle of the present invention is not departed from, some improvements and modifications can also be made, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (2)
1. a kind of gardens unmanned plane, including fuselage and two wings for being respectively arranged on fuselage both sides, the fuselage is interior to be provided with cabin,
Characterized in that, being provided with folding table in the cabin, the folding table includes the base being fixed in cabin, and the base includes
Horizontally disposed disk and the support for being fixed on disk lateral margin, it is right provided with two by the plane of symmetry of perpendicular where the support
The folding part of title, the folding part include first gear, second gear, the 3rd gear, the 4th gear, the 5th gear, the 6th tooth
Wheel, the 7th gear, head rod, the second connecting rod, the first pole, the second pole, the 3rd pole, the 4th pole, first connect
Fishplate bar, the second connecting plate, the disk are provided with annular groove, and the head rod and the second connecting rod are respectively by located at it
The sliding shoe of end coordinates in annular groove so that head rod and the second connecting rod rotate around annular groove, and described first connects
The other end of extension bar rotates the 4th gear and the 5th gear for being provided with and being meshed, and the outer end of the support, which rotates, is provided with the first tooth
Wheel, the first gear are connected with second gear by the first pole, and the 4th gear is connected with the 3rd by the second pole
The central rotating shaft of gear, the second gear and the 3rd gear is rotatedly connected by the first connecting plate so that second gear and the 3rd
Gear remains engagement, and the 5th gear is connected with the 6th gear by the 3rd pole, second connecting rod it is another
End is rotatably connected to the 4th pole, and the other end of the 4th pole is connected with the 7th gear, the 6th gear and the 7th tooth
The central rotating shaft of wheel is rotatedly connected by the second connecting plate so that the 6th gear and the 7th gear remain engagement, the support
Outer end is also associated with folding motor, the output axis connection first gear for folding motor, and first on two folding parts
Gear located at the outer end of support and is meshed；First pole, the second pole, the 3rd pole, the 4th pole are respectively connected with
One fanning strip；
The underbelly is provided with landing gear, and the landing gear includes the nacelle being located at below fuselage and located at institute
The installing plate of nacelle both sides is stated, the installing plate is provided with the straight sliding groove of a vertical direction, is located on the installing plate described
The medium position of straight sliding groove is extended with an arc groove to side, and the center of circle of the arc groove is mutually overlapping with the bottom of straight sliding groove
Close, slided on the straight sliding groove and be provided with upper slide-bar and lower slide-bar, pass through the 3rd connecting plate between the upper slide-bar and lower slide-bar
It is connected, the half that the spacing between the upper slide-bar and lower slide-bar is equal to straight sliding groove is grown, the one end of the 3rd connecting plate
Setter plate is connected with, the setter plate and straight sliding groove are perpendicular, and the setter plate is provided with wheel shaft, and the wheel shaft both ends are provided with
Landing wheel, it is rotatedly connected between the 3rd connecting plate of both sides by universal driving shaft, the universal driving shaft is coaxially disposed with upper slide-bar,
The installing plate side is provided with and risen and fallen motor, and the output shaft of the motor that rises and falls is connected to one end of first connecting rod, and described first
The other end of connecting rod is rotationally connected with one end of second connecting rod, and the other end of the second connecting rod is rotationally connected with the universal driving shaft
On, the wheel shaft and universal driving shaft are parallel；
Plotting board is additionally provided with below the fuselage, the plotting board includes the fixed seat below fuselage, the fixation
Seat lower section is provided with installation projection, and the installation projection side is rotatably connected to rotating seat, the rotating seat outer side edges by bearing
Surveying instrument mounting seat is installed with, the installation projection lower end is installed with head gear, and the rotating seat is provided with horizontal stage electric machine, institute
The output end for stating horizontal stage electric machine is provided with output gear, and the output gear is engaged in head gear, in the surveying instrument mounting seat
Provided with surveying instrument.
2. landing gear according to claim 1, it is characterised in that be set to the distance between upper slide-bar and lower slide-bar
L, the length of the first connecting rod and second connecting rod is the L more than L and less than 2 times, when upper slide-bar is located at the most upper of straight sliding groove
During end, the vertical range between the upper slide-bar and the output shaft for the motor that rises and falls is L, and the first connecting rod and second connecting rod
Tie point is located at the top of upper slide-bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711061227.7A CN107792338A (en) | 2017-11-02 | 2017-11-02 | A kind of gardens unmanned plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711061227.7A CN107792338A (en) | 2017-11-02 | 2017-11-02 | A kind of gardens unmanned plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107792338A true CN107792338A (en) | 2018-03-13 |
Family
ID=61548725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711061227.7A Withdrawn CN107792338A (en) | 2017-11-02 | 2017-11-02 | A kind of gardens unmanned plane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107792338A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110077594A (en) * | 2019-04-25 | 2019-08-02 | 南京龙测测绘技术有限公司 | Unmanned aerial vehicle onboard spatial digitizer |
-
2017
- 2017-11-02 CN CN201711061227.7A patent/CN107792338A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110077594A (en) * | 2019-04-25 | 2019-08-02 | 南京龙测测绘技术有限公司 | Unmanned aerial vehicle onboard spatial digitizer |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180313 |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Liu Zhengzhong Document name: Notification of Approving Refund |