CN209441650U - Unmanned plane - Google Patents
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- CN209441650U CN209441650U CN201822096732.1U CN201822096732U CN209441650U CN 209441650 U CN209441650 U CN 209441650U CN 201822096732 U CN201822096732 U CN 201822096732U CN 209441650 U CN209441650 U CN 209441650U
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Abstract
The utility model discloses a kind of unmanned planes, comprising: fuselage；Multiple horns, each horn have a first end and a second end in its longitudinal direction, and the first end of each horn is suitable for being connected with fuselage；Multiple flushers, each flusher are located at the second end of corresponding horn and are located at the lower section of horn；Multiple rotor assemblies, multiple rotor assemblies and multiple horns correspond, each rotor assemblies are located at the second end of corresponding horn, flusher is located at the lower section in corresponding rotor assemblies and being located at rotor assemblies, on the heading of unmanned plane, positioned at fuselage two sides and the center of rotation axis of two rotor assemblies that is oppositely arranged be directed away from mutual direction inclination on direction from top to bottom and extend.The inclination direction of the center of rotation axis of rotor assemblies can be changed in the unmanned plane of the utility model, expands sprinkling amplitude, improves the uniformity and working efficiency of the Pcnten-1 yne-4 of sprinkling.
Description
Technical field
The utility model relates to the technical fields of unmanned plane, more particularly, to a kind of unmanned plane.
Background technique
In the related art, the structure of centrifugal energy nozzle is simply easy to maintain, spray particle diameter it is adjustable, and can be used for spraying
Pulvis is not susceptible to spray head blocking.With the development of precision agriculture aviation, centrifugal energy nozzle carries out sprinkling work for unmanned plane
Advantage gradually shows.But the unmanned plane of the relevant technologies, in routine work, effective sprinkling amplitude of centrifugal energy nozzle is relatively narrow, centrifugation
The uniformity for the Pcnten-1 yne-4 that spray head sprays is bad, and the structure of unmanned plane is to be improved.
Utility model content
The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model
One purpose is to propose a kind of unmanned plane, thus it is possible to vary the inclination direction of the center of rotation axis of rotor assemblies, and then can be with
Expand sprinkling amplitude, improves the uniformity of the Pcnten-1 yne-4 of sprinkling, and then improve working efficiency.
According to the unmanned plane of the utility model embodiment, comprising: fuselage；Multiple horns, the multiple horn is in the machine
The circumferentially-spaced distribution of body, each horn have a first end and a second end in its longitudinal direction, each horn
The first end be suitable for be connected with the fuselage；Multiple flushers, multiple flushers and multiple horns one
One is correspondingly arranged, and each flusher is located at the second end of the corresponding horn and is located under the horn
Side, each flusher includes centrifugal energy nozzle；Multiple rotor assemblies, multiple rotor assemblies and multiple horns one
One is corresponding, and each rotor assemblies are located at the second end of the corresponding horn, and the flusher is located at corresponding
Lower section in the rotor assemblies and positioned at the rotor assemblies is located at the fuselage on the heading of the unmanned plane
Two sides and the center of rotation axis of two rotor assemblies that is oppositely arranged be directed away from that on direction from top to bottom
This direction, which tilts, to be extended.
According to the unmanned plane of the utility model embodiment, by the heading of unmanned plane, making two positioned at fuselage
The center of rotation axis of side and two rotor assemblies being oppositely arranged is directed away from mutual direction on direction from top to bottom
Inclination extends.It is possible thereby to change the inclination direction of the center of rotation axis of rotor assemblies, so as to expand the spray of unmanned plane
Amplitude is spilt, the uniformity of the Pcnten-1 yne-4 of unmanned plane sprinkling is improved, and then improves the working efficiency of unmanned plane.
Some embodiments according to the present utility model, the unmanned plane include: the fixed frame for installing the horn, institute
It states fixation to be erected on the fuselage, the fixation hole passed through suitable for the horn, the fixation hole is formed on the fixed frame
It is arranged concentrically with the corresponding horn, the fixed frame has the first mounting surface, and the fuselage has and first installation
Second mounting surface of face cooperation, by the cooperation of first mounting surface and second mounting surface so as to be located at the fuselage
The center of rotation axis of two sides and two rotor assemblies being oppositely arranged is directed away from each other on direction from top to bottom
Direction tilt extend.
In some embodiments of the utility model, the fixed frame includes mounting portion and interconnecting piece, the fixation hole shape
At on the mounting portion, the interconnecting piece is connected to the bottom surface of the mounting portion, and the interconnecting piece is wedge shaped, the interconnecting piece
Bottom surface constitute first mounting surface.
In other embodiments of the utility model, there is angle between second mounting surface and horizontal plane.
Some embodiments according to the present utility model, the center of rotation axis of the rotor assemblies and the centrifugal energy nozzle
Center of rotation axis is conllinear, and the center of rotation axis and vertical direction of the rotor assemblies have angle.
Some embodiments according to the present utility model, between the center of rotation axis and vertical direction of the rotor assemblies
Angle α meets: 1 °≤α≤3 °.
Specifically, the α meets: α=2 °.
Some embodiments according to the present utility model, the unmanned plane include: the fixed frame for installing the horn, institute
It states fixed frame to be rotatably arranged on the fuselage, the fixation hole passed through suitable for the horn, institute is formed on the fixed frame
It states fixation hole to be arranged concentrically with the corresponding horn, in unmanned plane work, it is default that the fixed frame turns to first
Position is so that on the heading of the unmanned plane, the two sides positioned at the fuselage and two rotor groups being oppositely arranged
The center of rotation axis of part is directed away from mutual direction inclination on direction from top to bottom and extends.
Some embodiments according to the present utility model, the rotor assemblies are rotatably arranged on the horn, described
When unmanned plane works, the rotor assemblies turn to the second predeterminated position so that on the heading of the unmanned plane, are located at
The center of rotation axis of the two sides of the fuselage and two rotor assemblies being oppositely arranged from top to bottom side up towards
It tilts and extends to direction away from each other.
Some embodiments according to the present utility model, multiple horns are divided into multiple groups, and every group includes two horns,
On the heading of the unmanned plane, every group of two horns are oppositely arranged on the two sides of the fuselage, every group of two institutes
The center of rotation axis for stating the corresponding rotor assemblies of horn is directed away from mutual direction on direction from top to bottom and inclines
Tiltedly extend.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 is the schematic diagram of the unmanned plane of some embodiments according to the present utility model；
Fig. 2 is the partial schematic diagram of the unmanned plane of some embodiments according to the present utility model；
Fig. 3 is the explosive view of the unmanned plane in Fig. 2；
Fig. 4 is the partial exploded view of the unmanned plane of some embodiments according to the present utility model；
Fig. 5 is the schematic diagram of the fixed frame of some embodiments according to the present utility model.
Appended drawing reference:
Unmanned plane 100；
Fuselage 1；
Horn 2；First end 2a；Second end 2b；Positioning region 21；First anti-rotation plane 22；Limiting section 23；
Third anti-rotation plane 24；
Flusher 3；Centrifugal energy nozzle 31；
Fixed frame 4；Mounting portion 41；Fixation hole 41a；Second anti-rotation plane 41b；
Interconnecting piece 42；First mounting surface 42a；
Rotor assemblies 5；Upper housing 51；4th anti-rotation plane 511；Lower case 52；5th anti-rotation plane 521；
Motor 53；Rotor 54.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is based on the figure
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.In addition, defining " first ", the feature of " second " can explicitly or implicitly include one or more spy
Sign.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Below with reference to Fig. 1-Fig. 5 description according to the unmanned plane 100 of the utility model embodiment.
As Figure 1-Figure 5, according to the unmanned plane of the utility model embodiment 100, comprising: fuselage 1, horn 2 and sprinkling
Device 3 and rotor assemblies 5.
Specifically, horn 2 be it is multiple, multiple horns 2 fuselage 1 circumferentially-spaced distribution, each horn 2 its length
Spending has first end 2a and second end 2b on direction, the first end 2a of each horn 2 is suitable for being connected with fuselage 1.Flusher 3 is
Multiple, multiple flushers 3 are arranged in a one-to-one correspondence with multiple horns 2, and each flusher 3 is located at the second of corresponding horn 2
It holds 2b and is located at the lower section of horn 2, each flusher 3 includes centrifugal energy nozzle 31.It follows that the second end of each horn 2
2b is equipped with a flusher 3, and unmanned plane 100 can carry out spraying operation by the centrifugal energy nozzle 31 of each flusher 3.
Multiple rotor assemblies 5 are corresponded with multiple horns 2, and each rotor assemblies 5 are located at the second end of corresponding horn 2
2b, flusher 3 are located at the lower section in corresponding rotor assemblies 5 and being located at rotor assemblies 5.
Specifically, rotor assemblies 5 may include: upper housing 51, lower case 52, motor 53 and rotor 54.Wherein upper housing
51 are connected to limit placement space with lower case 52, and the second end 2b of horn 2 is protruded into placement space, and flusher 3 is fixed
Ground is located at the lower section in lower case 52 and being located at lower case 52.It follows that flusher 3 can be with lower case 52 with respect to horn 2
Center of rotation axis rotate synchronously, i.e., flusher 3 can be with the center of rotation axis of the whole opposite horn 2 of rotor assemblies 5
It rotates synchronously.Motor 53 is located in placement space and for driving rotor 54 to rotate.It is possible thereby to guarantee rotor 54 in motor 53
Driving under rotate to provide lift for unmanned plane 100.And then guarantee the reliability that unmanned plane 100 works.It needs to illustrate
, in the utility model embodiment, the center of rotation axis of rotor assemblies 5 is the center of rotation axis of motor 53.
On the heading of unmanned plane 100, the two sides positioned at fuselage 1 and the rotation of two rotor assemblies 5 that is oppositely arranged
Turn central axis and is directed away from mutual direction inclination extension on direction from top to bottom.
The atomizing principles of known centrifugal energy nozzle 31 are that liquid is thrown away through high speed rotation spray plate edge under the influence of centrifugal force
It is broken into fine mist particle, droplet is thrown away through spraying plate edge level, and not downward speed, sedimentation is entirely by droplet itself weight
The effect of power and rotor wind field, and the mist droplet particle size that centrifugal energy nozzle 31 is atomized is small, light weight, its own gravity is to effect of settling
Influence is smaller, therefore the sedimentation distribution of its droplet is mainly influenced by rotor wind field with spraying swath.Simultaneously it is understood that being located at machine
The spraying swath for the droplet that two centrifugal energy nozzles 31 on the two sides of body 1 and two rotor assemblies 5 being oppositely arranged are sprayed is general
It is defined within the scope of wind field, and often there is overlapping in the middle section that is deposited on of droplet, effective spraying swath is relatively narrow, and Pcnten-1 yne-4 is uniform
Property is bad.
However in the unmanned plane of the utility model embodiment 100, due to unmanned plane 100 work when, in unmanned plane 100
Heading on, positioned at fuselage 1 two sides and the center of rotation axis of two rotor assemblies 5 that is oppositely arranged from top to bottom
Direction on be directed away from the inclination of mutual direction and extend, thus change the Pivot axle of the rotor assemblies 5 of unmanned plane 100
The inclination direction of line, and then the direction of wind field caused by rotor assemblies 5 is changed, so as to expand two opposite rotors
The whole spraying range for the droplet that two centrifugal energy nozzles 31 on component 5 spray, that is, expand the sprinkling amplitude of unmanned plane 100.
The two sides positioned at fuselage 1 can be reduced simultaneously and mist that two centrifugal energy nozzles 31 in the rotor assemblies 5 that are oppositely arranged are sprayed
Overlapping area between drop, and then the uniformity of the Pcnten-1 yne-4 of the sprinkling of unmanned plane 100 can be effectively improved, and then improve nothing
Man-machine 100 working efficiency.
It should be noted simultaneously that in the unmanned plane 100 of the utility model embodiment, the particular state of rotor assemblies 5
It can be with are as follows: no matter whether unmanned plane 100 is in running order, two sides and corresponding two rotor assemblies 5 being arranged positioned at fuselage 1
Center of rotation axis be directed away from the inclination of mutual direction always on direction from top to bottom and extend.That is, production
In the complete unmanned plane 100 produced, the two sides positioned at fuselage 1 and the Pivot axle of two rotor assemblies 5 that is oppositely arranged
Line is exactly to be directed away from mutual direction inclination on direction from top to bottom to extend.So that the position of rotor assemblies 5 is steady
It is fixed, and then the reliability of unmanned plane 100 can be improved.
In the unmanned plane 100 of the utility model embodiment, the particular states of rotor assemblies 5 can be with are as follows: works as unmanned plane
When 100 work, positioned at fuselage 1 two sides and accordingly the center of rotation axis of two rotor assemblies 5 that is arranged from top to bottom
Mutual direction inclination is directed away from direction to extend.Two sides and corresponding setting when unmanned plane 10 does not work, positioned at fuselage 1
Two rotor assemblies 5 center of rotation axis on direction from top to bottom can not towards direction away from each other tilt prolong
It stretches.That is, the relative position of the center of rotation axis of two rotor assemblies 5 for being located at the two sides of fuselage 1 and being accordingly arranged
Relationship is adjustable.Be conducive to improve the flexibility that unmanned plane 100 uses as a result, convenient for the storage of unmanned plane 100.
Through preliminary actual test, 100 spraying swath of unmanned plane can increase by 0.5~1 meter, and Pcnten-1 yne-4 uniformity can promote 20%
Left and right.
According to the unmanned plane 100 of the utility model embodiment, it is located at machine by making on the heading of unmanned plane 100
The center of rotation axis of the two sides of body 1 and two rotor assemblies 5 being oppositely arranged is directed away from that on direction from top to bottom
This direction, which tilts, to be extended.It is possible thereby to change the inclination direction of the center of rotation axis of rotor assemblies 5, so as to expand nothing
Man-machine 100 sprinkling amplitude improves the uniformity for the Pcnten-1 yne-4 that unmanned plane 100 sprays, and then improves the work of unmanned plane 100
Efficiency.
Some embodiments according to the present utility model, unmanned plane 100 include: the fixed frame 4 for installing horn 2, fixed
Frame 4 is set on the fuselage 1, is formed with the fixation hole 41a passed through suitable for horn 2 on fixed frame 4, fixation hole 41a and corresponding horn 2
It is arranged concentrically, fixed frame 4 has the first mounting surface 42a, and fuselage 1 has the second mounting surface cooperated with the first mounting surface 42a, leads to
The cooperation of the first mounting surface 42a and the second mounting surface is crossed so that two rotor assemblies 5 for being located at the two sides of fuselage 1 and being oppositely arranged
Center of rotation axis be directed away from the inclination of mutual direction on direction from top to bottom and extend.It follows that each horn 2
It is fixed on the fuselage 1 by corresponding fixed frame 4.On the heading of unmanned plane 100, positioned at the two sides of fuselage 1 and opposite
The center of rotation axis for two rotor assemblies 5 being arranged is directed away from mutual direction inclination on direction from top to bottom and extends
Structure be with the first mounting surface 42a and the second mounting surface realize.
In some embodiments of the utility model, fixed frame 4 includes mounting portion 41 and interconnecting piece 42, fixation hole 41a shape
At on mounting portion 41, interconnecting piece 42 is connected to the bottom surface of mounting portion 41, and interconnecting piece 42 is wedge shaped, and the bottom surface of interconnecting piece 42 is constituted
First mounting surface 42a.It follows that when the second mounting surface is horizontal plane, since interconnecting piece 42 is wedge shaped, then when interconnecting piece 42
Bottom surface constitute the first mounting surface 42a and the second mounting surface cooperation when, the first mounting surface 42a is bonded with the second mounting surface, from
And the first mounting surface 42a is located on horizontal plane, horn 2 can be with the first mounting surface 42a opposed vertical of fixed frame 4 at this time
Direction rotates a certain angle, the rotation center of two rotor assemblies 5 that thus can make the two sides positioned at fuselage 1 and be oppositely arranged
Axis is directed away from mutual direction inclination on direction from top to bottom and extends.And then the sprinkling of unmanned plane 100 can be expanded
Amplitude improves the uniformity for the Pcnten-1 yne-4 that unmanned plane 100 sprays, and improves the working efficiency of unmanned plane 100.
Simultaneously it is found that the two rotor groups for making the two sides positioned at fuselage 1 in the utility model embodiment and being oppositely arranged
The mode that the center of rotation axis of part 5 is directed away from mutual direction inclination extension on direction from top to bottom is simple, reliable,
Unmanned plane 100 is assembled convenient for operator.And it ensure that 100 reliability of structure of unmanned plane.It is understood that interconnecting piece
The manufacturing process of 42 structures can be with are as follows: the raw material top and bottom of interconnecting piece 42 each parallel to horizontal plane, then by bottom surface with
Certain angle is ground off along an inclined direction on the basis of horizontal plane, and then forms the interconnecting piece 42 of wedge shape.
Optionally, unmanned plane 100 further includes angle detection device (not shown go out), angle detection device may be provided in horn 2,
In fuselage 1, fixed frame 4 or rotor assemblies 5, angle detection device is connected to detect in the rotation of rotor assemblies 5 with rotor assemblies 5
The tilt angle of mandrel line.To be detected by angle detection device when the first mounting surface 42a and the second mounting surface cooperate
To the actual tilt angle of center of rotation axis of rotor assemblies 5, and then judge that the interconnecting piece 42 of wedge shape is installed to the second installation
Whether can guarantee that the center of rotation axis of rotor assemblies 5 turns to required tilt angle behind face.And then be conducive to improve
The assembly efficiency of unmanned plane 100 improves the reliability of unmanned plane 100.Optionally, when producing unmanned plane 100, can make has
The fixed frame 4 of the wedge-shaped interconnecting piece 42 of different bevel angles, and then when user uses various sizes of rotor assemblies 5, user
The optimal spray effect to realize unmanned plane 100 can be cooperated with it by the various sizes of fixed frame 4 of replacement.Guarantee
Expand the sprinkling amplitude of unmanned plane 100, reduces the two sides for being located at fuselage 1 and two in two rotor assemblies 5 being oppositely arranged
The overlapping area between droplet that centrifugal energy nozzle 31 is sprayed improves the uniformity for the Pcnten-1 yne-4 that unmanned plane 100 sprays, and improves
The working efficiency of unmanned plane 100.
In other embodiments of the utility model, there is angle between the second mounting surface and horizontal plane.It is hereby understood that
Before being installed the first mounting surface 42a and the second mounting surface, the bottom surface of fixed frame 4 is the first mounting surface 42a, the first installation
Face 42a can be horizontal plane, and the center of rotation axis of rotor assemblies 5 extends along the vertical direction at this time.By the first mounting surface 42a with
After second mounting surface is installed, due to having angle between the second mounting surface and horizontal plane, at this time due to the first mounting surface 42a
It is bonded with the second mounting surface, so that the first mounting surface 42a also has angle between horizontal plane, while horn 2 can be with fixation
First mounting surface 42a opposed vertical direction of frame 4 rotates a certain angle, and thus can make the two sides positioned at fuselage 1 and set relatively
The center of rotation axis for two rotor assemblies 5 set is directed away from mutual direction inclination on direction from top to bottom and extends.
And then the sprinkling amplitude of unmanned plane 100 can be expanded, the uniformity for the Pcnten-1 yne-4 that unmanned plane 100 sprays is improved, nobody is improved
The working efficiency of machine 100.
Simultaneously it is found that the two rotor groups for making the two sides positioned at fuselage 1 in the utility model embodiment and being oppositely arranged
The mode that the center of rotation axis of part 5 is directed away from mutual direction inclination extension on direction from top to bottom is simple, reliable,
Unmanned plane 100 is assembled convenient for operator.And it ensure that 100 reliability of structure of unmanned plane.
Specifically, each horn 2 is equipped with positioning region 21, and positioning region 21 is located at the first end 2a of horn 2 and around horn 2
Periphery wall setting, positioning region 21 is engaged with fixation hole 41a.The first anti-rotation plane 22 is wherein formed on positioning region 21,
The second anti-rotation plane 41b with the cooperation of the first anti-rotation plane 22 is formed on the internal perisporium of fixation hole 41a.It follows that first
Anti-rotation plane 22 and the second anti-rotation plane 41b contact with each other cooperation, so as to effectively guarantee that horn 2 and fixed frame 4 are opposite
The stability of position guarantees the reliability that horn 2 and fixed frame 4 can rotate synchronously, so improve unmanned plane 100 structure can
By property.
Further, it is formed with multiple first anti-rotation planes 22 on positioning region 21, is formed on the internal perisporium of fixation hole 41a
Multiple second anti-rotation plane 41b, multiple first anti-rotation planes 22 and multiple second anti-rotation plane 41b are arranged in a one-to-one correspondence.Thus
It can further guarantee the reliability that horn 2 and fixed frame 4 can rotate synchronously, improve the reliability of structure of unmanned plane 100.
Preferably, the first anti-rotation plane 22 is two, and the center of rotation axis of two opposite horns 2 of the first anti-rotation plane 22 is symmetrical
Setting.So that the structure setting of horn 2 is more uniform, symmetrical, and then be conducive to improve the reliable of horn 2 and fixed frame 4
Property.
Optionally, fixed frame 4 is multiple, and multiple fixed frames 4 are respectively positioned on the first end of horn 2 and along the length side of horn 2
To being spaced apart.So as to further increase the reliability of the fixed horn 2 of fixed frame 4, and then improve the reliable of unmanned plane 100
Property.
Some embodiments according to the present utility model, the center of rotation axis of rotor assemblies 5 and the rotation of centrifugal energy nozzle 31
Central axis is conllinear, and the center of rotation axis and vertical direction of rotor assemblies 5 have angle.
It follows that the center of rotation axis of centrifugal energy nozzle 31 and vertical direction also have angle.To by rotor group
Part 5 is installed to before the second end 2b of horn 2, the center of rotation axis of rotor assemblies 5 and the Pivot axle of centrifugal energy nozzle 31
Line can extend along the vertical direction, after rotor assemblies 5 to be installed to the second end 2b of horn 2, due to the rotor of unmanned plane 100
The center of rotation axis and vertical direction of component 5 have angle, thus the center of rotation axis and vertical direction of centrifugal energy nozzle 31
Also there is angle, so that with 5 opposed vertical direction of rotor assemblies certain rotation can occur for centrifugal energy nozzle 31, thus have
Conducive to the reliability of structure for improving unmanned plane 100.Guarantee can expand the sprinkling amplitude of unmanned plane 100 simultaneously, improve nobody
The uniformity for the Pcnten-1 yne-4 that machine 100 sprays improves the working efficiency of unmanned plane 100.
Optionally, rotor assemblies 5 further include angle detection device, angle detection device may be provided in upper housing 51 and/or under
52 surface of shell, angle detection device are used to detect the center of rotation axis tilt angle of rotor assemblies 5.To by rotor group
When part 5 is assembled on horn 2, the actual inclination of the center of rotation axis of rotor assemblies 5 can be detected by angle detection device
Angle, and then can control the tilt angle in the center of rotation axis opposed vertical direction of rotor assemblies 5, and then nothing can be improved
Man-machine 100 assembly efficiency guarantees that sprinkling amplitude can be expanded when unmanned plane 100 works, improves the equal of the Pcnten-1 yne-4 of sprinkling
Even property guarantees the reliability of unmanned plane 100.
Some embodiments according to the present utility model, when between the center of rotation axis and vertical direction of rotor assemblies 5
Angle α meets: 1 °≤α≤3 °, can effectively expand the sprinkling amplitude of unmanned plane 100, improve the droplet that unmanned plane 100 sprays
The uniformity of distribution improves the working efficiency of unmanned plane 100.Preferably, α=2 °.
Some embodiments according to the present utility model, unmanned plane 100 include: the fixed frame 4 for installing horn 2, fixed
Frame 4 is rotatably arranged on fuselage 1, is formed with the fixation hole 41a passed through suitable for horn 2 on fixed frame 4, fixation hole 41a with it is right
The horn 2 answered is arranged concentrically, and when unmanned plane 100 works, fixed frame 4 turns to the first predeterminated position so that in unmanned plane 100
Heading on, positioned at fuselage 1 two sides and the center of rotation axis of two rotor assemblies 5 that is oppositely arranged from top to bottom
Direction on be directed away from the inclination of mutual direction and extend.
So that the work of unmanned plane 100 is more flexible, it is more intelligent.It is understood that in 100 work of unmanned plane
When making, since horn 2 and fixed frame 4 are arranged concentrically, thus when fixed frame 4 rotates, the rotation of 2 second end 2b of horn 2 and horn
Wing component 5 is rotated together with fixed frame 4, thus can be made on the heading of unmanned plane 100, positioned at fuselage 1 two sides and
The center of rotation axis for two rotor assemblies 5 being oppositely arranged is directed away from mutual direction inclination on direction from top to bottom
Extend.Simultaneously it is found that the center of rotation axis of two rotor assemblies 5 is directed away from mutual direction on direction from top to bottom
Inclination extension is realized by the rotation of fixed frame 4.
Some embodiments according to the present utility model, rotor assemblies 5 are rotatably arranged on horn 2, in 100 work of unmanned plane
When making, rotor assemblies 5 turn to the second predeterminated position so that on the heading of unmanned plane 100, positioned at fuselage 1 two sides and
The center of rotation axis for two rotor assemblies 5 being oppositely arranged is directed away from mutual direction inclination on direction from top to bottom
Extend.So that the work of unmanned plane 100 is more flexible, it is more intelligent.Simultaneously it is found that the rotation of two rotor assemblies 5
It is by rotor assemblies 5 itself with respect to horn that central axis, which is directed away from mutual direction inclination to extend on direction from top to bottom,
2 rotation and realize.
Some embodiments according to the present utility model, multiple horns 2 are divided into multiple groups, and every group includes two horns 2, at nobody
On the heading of machine 100, every group of two horns 2 are oppositely arranged on the two sides of fuselage 1, every group of corresponding rotor of two horns 2
The center of rotation axis of component 5 is directed away from mutual direction inclination on direction from top to bottom and extends.It follows that working as nothing
When man-machine 100 heading difference, every group of two horns 2 are also different.
For example, then can be divided into two groups of horns 2, when unmanned plane 100 is along front and back when the tool of unmanned plane 100 is there are four when horn 2
To when flight, two horns 2 positioned at the left and right directions of 100 front side of unmanned plane are one group, positioned at the left and right of 100 rear side of unmanned plane
Two horns 2 in direction are one group, and the center of rotation axis of every group of corresponding rotor assemblies 5 of two horns 2 is from top to bottom
It is directed away from mutual direction inclination on direction to extend, wherein being located at the center of rotation axis of the rotor assemblies 5 in left side by upper
In downwardly direction towards left side extend, positioned at right side rotor assemblies 5 center of rotation axis in side from top to bottom
It tilts and extends upwardly toward right side.
When 100 flight in left-right direction of unmanned plane, two horns 2 in the front-back direction positioned at 100 left side of unmanned plane are
One group, two horns 2 in the front-back direction positioned at 100 right side of unmanned plane are one group, every group of corresponding rotor assemblies of two horns 2
5 center of rotation axis is directed away from mutual direction inclination on direction from top to bottom and extends, wherein being located at the rotation of front side
The center of rotation axis of wing component 5, which is tilted in side from top to bottom upwardly toward front side, to be extended, positioned at the rotor assemblies 5 of rear side
Center of rotation axis, which is tilted in side from top to bottom upwardly toward rear side, to be extended.
Optionally, unmanned plane 100 further includes control device (not shown go out) and driving device (not shown out), driving device
If being connected on the fuselage 1 and with horn 2 to drive horn 2 to rotate, control device is connected to control driving device with driving device
Operating status.It follows that control device can be remote controler, user, can be according to unmanned plane when using unmanned plane 100
100 heading controls driving device operation in real time to drive horn 2 to rotate, and then guarantees the flight in unmanned plane 100
On direction, positioned at fuselage 1 two sides and the center of rotation axis of two rotor assemblies 5 that is oppositely arranged in direction from top to bottom
On be directed away from the inclination of mutual direction and extend.So that unmanned plane 100 uses more flexible, convenience.
According to other compositions of the unmanned plane 100 of the utility model embodiment and operate for ordinary skill people
Member for be all it is known, be not detailed herein.
It is detailed to being carried out according to 100 structure of unmanned plane of one specific embodiment of the utility model below with reference to Fig. 1-Fig. 5
Explanation.It should be understood that following explanations only has exemplary, those of ordinary skill is reading the utility model
After following technical proposals, it is clear that technical solution therein or some technical characteristics can be combined or be replaced, repaired
Change, this also falls within protection scope required by the utility model.
As Figure 1-Figure 5, according to the unmanned plane of the utility model embodiment 100, comprising: fuselage 1, horn 2, sprinkling dress
Set 3, fixed frame 4 and rotor assemblies 5.
Specifically, horn 2 is four, four horns 2 are in the circumferentially-spaced distribution of fuselage 1, and each horn 2 is in its length
Spending has first end 2a and second end 2b on direction, the first end 2a of each horn 2 is suitable for being connected with fuselage 1.Flusher 3 is
Four, four flushers 3 are arranged in a one-to-one correspondence with four horns 2, and each flusher 3 is located at the second of corresponding horn 2
It holds 2b and is located at the lower section of horn 2, each flusher 3 includes centrifugal energy nozzle 31.
Rotor assemblies 5 are four, four rotor assemblies 5 and four horns 2 one-to-one correspondence, and each rotor assemblies 5 are located at pair
The second end 2b for the horn 2 answered, flusher 3 are located at the lower section in corresponding rotor assemblies 5 and being located at rotor assemblies 5, rotor
The center of rotation axis of component 5 is conllinear with the center of rotation axis of centrifugal energy nozzle 31.
Specifically, rotor assemblies 5 include: upper housing 51, lower case 52, motor 53 and rotor 54.Wherein 51 He of upper housing
Lower case 52 is connected to limit placement space, and the second end 2b of horn 2 is protruded into placement space, and flusher 3 is fixedly set
Lower section in lower case 52 and positioned at lower case 52.Motor 53 is located in placement space and for driving rotor 54 to rotate.By
This can guarantee that rotor 54 is rotated under the driving of motor 53 to provide lift for unmanned plane 100.And then guarantee unmanned plane
The reliability of 100 work.
Wherein, each horn 2 is equipped with limiting section 23, and limiting section 23 is located at the second end 2b of horn 2 and around horn 2
Periphery wall setting, limiting section 23 are engaged with upper housing 51 and lower case 52.Third there are two wherein being formed on limiting section 23
Anti-rotation plane 24, and two third anti-rotation planes 24 are symmetrical arranged with respect to the center of rotation axis of horn 2, are set on upper housing 51
There are two the center of rotation axis of the 4th anti-rotation plane 511, and two opposite horns 2 of the 4th anti-rotation plane 511 to be symmetrical arranged,
Two the 4th anti-rotation planes 511 are engaged with two third anti-rotation planes 24 respectively, set in lower case 52 anti-there are two the 5th
Turn plane 521, and the center of rotation axis of two opposite horns 2 of the 5th anti-rotation plane 521 is symmetrical arranged, two the 5th anti-rotations
Plane 521 is engaged with two third anti-rotation planes 24 respectively, that is to say, that positioned at the center of rotation axis side of horn 2
The 4th anti-rotation plane 511 and the 5th anti-rotation plane 521 be engaged jointly with corresponding third anti-rotation plane 24, be located at
The 4th anti-rotation plane 511 and the 5th anti-rotation plane 521 of the center of rotation axis other side of horn 2 jointly with it is corresponding another
Third anti-rotation plane 24 is engaged.It thereby may be ensured that the reliability of rotor assemblies 5 Yu 2 synchronous rotary of horn, guarantee rotor
The stability of the relative position of component 5 and horn 2.
Fixed frame 4 is for installing horn 2.Each horn 2 cooperates with two fixed frames 4 respectively, and two fixed frames 4 are respectively positioned on
It the first end of horn 2 and is spaced apart along the length direction of horn 2.It is formed on each fixed frame 4 and consolidates suitable for what horn 2 passed through
Determine hole 41a, fixation hole 41a is arranged concentrically with corresponding horn 2.
Specifically, each horn 2 is equipped with positioning region 21, and positioning region 21 is located at the first end 2a of horn 2 and around horn 2
Periphery wall setting, positioning region 21 is engaged with fixation hole 41a.First anti-rotation plane there are two wherein being formed on positioning region 21
22, and the center of rotation axis of two opposite horns 2 of the first anti-rotation plane 22 is symmetrical arranged, on the internal perisporium of fixation hole 41a
Second anti-rotation plane 41b there are two being formed, two the second anti-rotation plane 41b are contacted respectively with two the first anti-rotation planes 22 to be matched
It closes.
Each fixed frame 4 is set on the fuselage 1, and each fixed frame 4 has the first mounting surface 42a, and fuselage 1 has and the first peace
Second mounting surface of dress face 42a cooperation has angle between the second mounting surface and horizontal plane, the angle of angle is 2 °, thus logical
The cooperating so that on the heading of unmanned plane 100 of the first mounting surface 42a and the second mounting surface is spent, positioned at the two sides of fuselage 1
And the center of rotation axis for two rotor assemblies 5 being oppositely arranged is directed away from mutual direction on direction from top to bottom and inclines
Tiltedly extend.Wherein the angle α between the center of rotation axis and vertical direction of each rotor assemblies 5 meets: α=2 °.
In specific embodiment of the utility model, unmanned plane 100 can be divided into two groups of horns 2, when unmanned plane 100 is along front and back
When the flight of direction, two horns 2 positioned at the left and right directions of 100 front side of unmanned plane are one group, positioned at a left side for 100 rear side of unmanned plane
Two horns 2 of right direction are one group, and the center of rotation axis of every group of corresponding rotor assemblies 5 of two horns 2 is from top to bottom
Direction on be directed away from the inclination of mutual direction and extend, wherein be located at the center of rotation axis of the rotor assemblies 5 in left side by
Extend in upper downwardly direction towards left side, positioned at right side rotor assemblies 5 center of rotation axis from top to bottom
Side is tilted upwardly toward right side to be extended.
When 100 flight in left-right direction of unmanned plane, two horns 2 in the front-back direction positioned at 100 left side of unmanned plane are
One group, two horns 2 in the front-back direction positioned at 100 right side of unmanned plane are one group, every group of corresponding rotor assemblies of two horns 2
5 center of rotation axis is directed away from mutual direction inclination on direction from top to bottom and extends, wherein being located at the rotation of front side
The center of rotation axis of wing component 5, which is tilted in side from top to bottom upwardly toward front side, to be extended, positioned at the rotor assemblies 5 of rear side
Center of rotation axis, which is tilted in side from top to bottom upwardly toward rear side, to be extended.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art
The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or
Person's feature can be combined in any suitable manner in any one or more of the embodiments or examples.
While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that:
These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective
And modification, the scope of the utility model are defined by the claims and their equivalents.
Claims (10)
1. a kind of unmanned plane characterized by comprising
Fuselage；
Multiple horns, the multiple horn is in the circumferentially-spaced distribution of the fuselage, and each horn is in its length direction
On have a first end and a second end, the first end of each horn is suitable for being connected with the fuselage；
Multiple flushers, multiple flushers are arranged in a one-to-one correspondence with multiple horns, each flusher
It is located at the second end of the corresponding horn and is located at the lower section of the horn, each flusher includes centrifugation spray
Head；
Multiple rotor assemblies, multiple rotor assemblies and multiple horns correspond, and each rotor assemblies are located at
The second end of the corresponding horn, the flusher are located in the corresponding rotor assemblies and are located at the rotor
The lower section of component,
On the heading of the unmanned plane, the two sides positioned at the fuselage and two rotor assemblies being oppositely arranged
Center of rotation axis is directed away from mutual direction inclination on direction from top to bottom and extends.
2. unmanned plane according to claim 1 characterized by comprising described for installing the fixed frame of the horn
Fixation is erected on the fuselage, is formed with the fixation hole passed through suitable for the horn on the fixed frame, the fixation hole with
The corresponding horn is arranged concentrically, and the fixed frame has the first mounting surface, and the fuselage has and first mounting surface
Second mounting surface of cooperation, by the cooperation of first mounting surface and second mounting surface so as to be located at the two of the fuselage
The center of rotation axis of side and two rotor assemblies being oppositely arranged is directed away from mutual on direction from top to bottom
Direction inclination extends.
3. unmanned plane according to claim 2, which is characterized in that the fixed frame includes mounting portion and interconnecting piece, described
Fixation hole is formed on the mounting portion, and the interconnecting piece is connected to the bottom surface of the mounting portion, and the interconnecting piece is wedge shaped, institute
The bottom surface for stating interconnecting piece constitutes first mounting surface.
4. unmanned plane according to claim 2, which is characterized in that have folder between second mounting surface and horizontal plane
Angle.
5. unmanned plane according to claim 1 characterized by comprising the center of rotation axis of the rotor assemblies with
The center of rotation axis of the centrifugal energy nozzle is conllinear, and the center of rotation axis and vertical direction of the rotor assemblies have angle.
6. unmanned plane according to claim 1, which is characterized in that the center of rotation axis of the rotor assemblies and vertical side
Angle α between meets: 1 °≤α≤3 °.
7. unmanned plane according to claim 6, which is characterized in that the α meets: α=2 °.
8. unmanned plane according to claim 1 characterized by comprising described for installing the fixed frame of the horn
Fixed frame is rotatably arranged on the fuselage, and the fixation hole passed through suitable for the horn is formed on the fixed frame, described
Fixation hole is arranged concentrically with the corresponding horn, and in unmanned plane work, the fixed frame turns to the first default position
It sets so that on the heading of the unmanned plane, the two sides positioned at the fuselage and two rotor assemblies being oppositely arranged
Center of rotation axis be directed away from the inclination of mutual direction on direction from top to bottom and extend.
9. unmanned plane according to claim 1, which is characterized in that the rotor assemblies are rotatably arranged at the horn
On, in unmanned plane work, the rotor assemblies turn to the second predeterminated position so that in the flight side of the unmanned plane
Upwards, positioned at the two sides of the fuselage and the center of rotation axis of two rotor assemblies that is oppositely arranged is from top to bottom
Mutual direction inclination is directed away from direction to extend.
10. unmanned plane according to claim 1 to 9, which is characterized in that multiple horns are divided into multiple groups, often
Group includes two horns, and on the heading of the unmanned plane, every group of two horns are oppositely arranged on the machine
The two sides of body, the center of rotation axis of the corresponding rotor assemblies of every group two horns side from top to bottom up towards
It tilts and extends to direction away from each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822096732.1U CN209441650U (en) | 2018-12-13 | 2018-12-13 | Unmanned plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822096732.1U CN209441650U (en) | 2018-12-13 | 2018-12-13 | Unmanned plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209441650U true CN209441650U (en) | 2019-09-27 |
Family
ID=68014053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822096732.1U Active CN209441650U (en) | 2018-12-13 | 2018-12-13 | Unmanned plane |
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| CN (1) | CN209441650U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111066758A (en) * | 2019-12-10 | 2020-04-28 | 广东利顺科技有限公司 | Many rotor unmanned aerial vehicle with centrifugal nozzle |
-
2018
- 2018-12-13 CN CN201822096732.1U patent/CN209441650U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111066758A (en) * | 2019-12-10 | 2020-04-28 | 广东利顺科技有限公司 | Many rotor unmanned aerial vehicle with centrifugal nozzle |
| CN111066758B (en) * | 2019-12-10 | 2021-06-25 | 广东利顺科技有限公司 | Many rotor unmanned aerial vehicle with centrifugal nozzle |
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Address after: 510000 Block C, 115 Gaopu Road, Tianhe District, Guangzhou City, Guangdong Province Patentee after: Guangzhou Jifei Technology Co.,Ltd. Address before: 510000, No. 1, Cheng Cheng Road, Gaotang Software Park, Guangzhou, Guangdong, Tianhe District, 3A01 Patentee before: Guangzhou Xaircraft Technology Co.,Ltd. |