CN206202661U - Unmanned plane - Google Patents
Unmanned plane Download PDFInfo
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- CN206202661U CN206202661U CN201621078661.7U CN201621078661U CN206202661U CN 206202661 U CN206202661 U CN 206202661U CN 201621078661 U CN201621078661 U CN 201621078661U CN 206202661 U CN206202661 U CN 206202661U
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- support
- fixedly connected
- slide
- rotor
- snap fit
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Abstract
The utility model is related to a kind of unmanned plane.The unmanned plane includes support, circuit controling assembly, multiple rotor assemblies and multiple folding devices, and the fixture of each folding device is fixedly connected with rotor assemblies, and draw-in groove and arc slide are provided with fixture;Tumbler is rotated with fixture and is connected, and is fixedly connected with support, and chute is offered on tumbler;Fixed column is fixedly connected with tumbler;Slide post and fixed column interval setting, slide post is partially housed in chute, and along chute slidably, and slide post is optionally engaged with draw-in groove and arc slide, wherein, slide post is partially housed in draw-in groove and prevents tumbler opposed fixed member from rotating, and slide post arcuately slide and rotate tumbler opposed fixed member by slide;The two ends of elastic component abut against with fixed column and slide post and provide an elastic anchorage force and elastic-restoring force to slide post respectively.The structure of above-mentioned unmanned plane is relatively simple compact and operates relatively simple.
Description
Technical field
The utility model is related to a kind of unmanned plane.
Background technology
Because unmanned plane typically all has multiple rotor assemblies for stretching out, floor space is larger during placement, therefore, people
It is improved, rotor assemblies are set to folding structure, otherwise but current folding structure is excessively multiple
Miscellaneous so that the structure of unmanned plane is excessively complicated, or folding and the conversion complexity between positioning, bad operation increased nobody
The operation difficulty of machine.
Utility model content
Based on this, it is necessary to provide the unmanned plane that a kind of structure is relatively simple compact and operation is relatively simple.
A kind of unmanned plane, including support, circuit controling assembly, multiple rotor assemblies and multiple folding devices, the circuit
Control assembly is fixedly installed on the support, and multiple rotor assemblies are electrically connected with the circuit controling assembly, multiple
Around the support interval setting, multiple rotor assemblies are fixed peace to the folding device by multiple folding devices respectively
Loaded on the support, each described folding device includes:
Fixture, is fixedly connected with the rotor assemblies, and draw-in groove and arc slide are provided with the fixture;
Tumbler, is rotated with the fixture and is connected, and is fixedly connected with the support, and cunning is offered on the tumbler
Groove;
Fixed column, is fixedly connected with the tumbler;
Slide post, with the fixed column interval setting, the slide post is partially housed in the chute, and along the cunning
Groove slidably, and makes the slide post be optionally engaged with the draw-in groove and the arc slide, wherein, institute
State slide post to be partially housed in the draw-in groove and prevent the tumbler from being rotated relative to the fixture, the slide post is along institute
Arc slide is stated to slide and the tumbler is rotated relative to the fixture;
Elastic component, two ends abut against with the fixed column and the slide post and provide an elasticity to the slide post respectively
Support force and elastic-restoring force.
Wherein in one embodiment, each described rotor assemblies includes linking arm, motor and rotor, and the motor is fixed
In on one end of the linking arm, and electrically connected with the circuit controling assembly, the rotor is fixedly installed in the motor
On output shaft, so that the motor drives the rotor wing rotation;The fixture includes cylindrical body and plate-like portion, the tubular
Body is regularly sheathed on the linking arm away from one end of the motor, and the plate-like portion is the arc side and of a fanning strip
The structure formed after the angle depression of the junction of individual straight flange, the recess of the plate-like portion is the draw-in groove, the plate-like portion
A straight flange away from the draw-in groove is fixedly connected with the cylindrical body, and the arc side of the plate-like portion is the arc slide,
Wherein, the tumbler is rotated with the plate-like portion and is connected.
Wherein in one embodiment, during the unmanned plane smooth flight, the bearing of trend of the chute and the level
Face is parallel, and the bearing of trend of the axially opposing described chute of the cylindrical body is inclined, so that the linking arm is away from the cylinder
One end of shape body is higher than the linking arm near one end of the cylindrical body.
Wherein in one embodiment, also including the erecting device being arranged on the rotor on the motor, the peace
Assembling device includes:
Base, is fixedly connected with the motor;
Snap component, including support, fastener and flexible member, the bracket slide is installed on the base, described
Fastener is fixed on the support, and one end of the flexible member is fixedly connected with the support, the other end and the base
Elasticity is abutted, so that the flexible member provides an elastic-restoring force to the support and elasticity pushes power;
Snap fit component, is fixedly connected with the rotor, and the snap fit component fastens with the fastener, and the snap fit
Component is held between the fastener and the base, wherein, the bracket slide and make the snap fit component and the card
Component engages or separates, and in the presence of the flexible member, the snap fit component is held on the fastener and the base
Between and prevent the snap fit component from being separated with the fastener so that the rotor is installed on the motor.
Wherein in one embodiment, the base includes the housing of one end open and is regularly covered on the opening
Lid, the housing has the bottom wall relative with the opening, and the output shaft offered on the bottom wall for the motor wears
The first intercommunicating pore for crossing and stretched into for the snap fit component and the position via corresponding with the position of the fastener, it is described
It is additionally provided with bottom wall and is contained in the housing and locating dowel that one end is fixedly connected with the bottom wall, is opened up on the lid
There is position corresponding with the position of first intercommunicating pore and the second intercommunicating pore that output shaft for the motor is passed through, wherein,
The support is arranged in the side wall of the housing, and being sheathed on radially sliding in the locating dowel along the locating dowel, institute
State fastener to be contained in the housing, the flexible member is abutted away from one end of the support with locating dowel elasticity,
The snap fit component is stretched into the housing from the via and fastened with the fastener, and the snap fit component is clamped
Between the fastener and the locating dowel.
Wherein in one embodiment, the snap fit component includes retainer ring, snap fit and ring shaped retainer member, and the snap fit is consolidated
Due on the side of the retainer ring, and along the axially extending of the retainer ring, the snap fit fastens with the fastener, and
The snap fit is held between the fastener and the base, and the ring shaped retainer member is laminated in the retainer ring away from described
On the side of snap fit, and setting coaxial with the retainer ring so that the output shaft rotation of the motor be arranged in the fixation
Ring and the ring shaped retainer member, and the ring shaped retainer member and the retainer ring coordinate the clamping rotor jointly.
Wherein in one embodiment, the linking arm of multiple rotor assemblies is respectively positioned on together near one end of the motor
In one plane, the output shaft of the motor of multiple rotor assemblies is parallel, and the motor of every two neighboring rotor assemblies
Output shaft extends in the opposite direction, so that the rotor of rotor assemblies described in a portion is respectively positioned on the first plane, another portion
The rotor of point rotor assemblies is respectively positioned in the second plane, and second plane and first interplanar every and it is parallel.
Wherein in one embodiment, the tumbler includes two tabular connecting portions, two tabular connecting portions
One end rotates with the fixture and is connected, and two other ends of the tabular connecting portion are fixedly connected with the support, and two
The chute is offered on the individual tabular connecting portion, the chute of two tabular connecting portions is parallel, and position is corresponding,
Wherein, the two ends of the slide post are slidably arranged in two chutes of the tabular connecting portion, the two of the fixed column respectively
End is fixedly connected with two tabular connecting portions respectively.
Wherein in one embodiment, also including the chemical spraying device being fixedly installed on the support, the chemical spraying device
Including medicine-chest, transfer tube and spray boom, the medicine-chest is fixably attached on the support, and the transfer tube is fixed with the medicine-chest
Connection, and is connected with the medicine-chest, and the transfer tube is electrically connected with the circuit controling assembly, the spray boom and the drive
Dynamic pump is fixedly connected, and is connected with the transfer tube, wherein, the transfer tube provides a power to the liquid in the medicine-chest
And the liquid in the medicine-chest is sprayed from the spray boom.
Wherein in one embodiment, the medicine-chest includes:
Casing, with bottom and the opening relative with the bottom;
Case lid, is covered on the opening of the casing, and covers the opening, and the case lid connects with the box sealing
Connect, the case lid cooperatively forms an accommodation space jointly with the casing, the case lid is fixedly connected with the support;The case
Cover and be provided with the projection that one end is fixedly connected with the case lid, the projection is located at one side of the case lid towards the casing
On, the projection is contained in the accommodation space, the projection away from the case lid one end towards near the casing bottom
The direction in portion extends, and the bearing of trend of the projection overlaps with the center of gravity line of the medicine-chest.
Draw-in groove and arc slide are provided with the fixture of the folding device of above-mentioned unmanned plane, tumbler is rotated with fixture
Connection, and chute is offered on tumbler, the two ends of elastic component abut against with fixed column and sliding part respectively, are carried with to slide post
For an elastic anchorage force and elastic-restoring force, slide post is partially housed in chute, and along slide, and can make slide post
Optionally it is engaged with draw-in groove and arc slide, wherein, slide post is partially housed in draw-in groove and prevents to rotate
Part opposed fixed member rotate, with realize positioning, and slide post arcuately slide slide and make tumbler opposed fixed member rotate, with
Realize folding, structure is very simple compact, the structure of unmanned plane is simplified to a certain extent so that the structure of unmanned plane is more
Plus it is compact, and above-mentioned folding device is when in use, only need to apply an external force to slide post, make slide post along slide i.e.
Folding and the positioning of tumbler are capable of achieving, operation is very simple, so as to simplify the operation of unmanned plane.
Brief description of the drawings
Fig. 1 is the structural representation of the unmanned plane of an implementation method;
Fig. 2 is the circuit connection diagram of the unmanned plane shown in Fig. 1;
Fig. 3 is the structural representation of the circuit controling assembly of the unmanned plane shown in Fig. 1;
Fig. 4 eliminates the structural representation of bandage for the battery compartment of the circuit controling assembly shown in Fig. 3;
Fig. 5 is the structural representation of another angle of the battery compartment shown in Fig. 4;
Fig. 6 is the structural representation of the erecting device of the unmanned plane shown in Fig. 1;
Fig. 7 is the exploded view of the erecting device shown in Fig. 6;
Fig. 8 is the exploded view of another angle of the erecting device shown in Fig. 6;
Structural representation when Fig. 9 is the folding device positioning states of the unmanned plane shown in Fig. 1;
Figure 10 is the exploded view of the folding device shown in Fig. 9;
Figure 11 is the structural representation of the fixture of the folding device shown in Figure 10;
Figure 12 is the structural representation of another angle of the folding device shown in Fig. 9;
Figure 13 is the structural representation of the another angle of the folding device shown in Fig. 9;
Figure 14 is the structural representation of the fixed column of the folding device shown in Figure 10;
Structural representation when Figure 15 is the folding devices fold shown in Fig. 9;
Figure 16 is the structural representation of another angle of the folding device shown in Figure 15;
Figure 17 is the structural representation of the medicine-chest of unmanned plane shown in Fig. 1;
Figure 18 is the structural representation of another angle of the medicine-chest shown in Figure 17;
Figure 19 is chemical feeding cover, the cover plate of the medicine-chest shown in Figure 17 together with assembling components are flexibly supported and cover plate is closed
When structural representation;
Figure 20 is the axial, cross-sectional view of the medicine-chest shown in Figure 17;
Figure 21 is chemical feeding cover, the cover plate of the medicine-chest shown in Figure 19 together with assembling components are flexibly supported and cover plate is opened
When structural representation.
Specific embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.Preferred embodiment of the present utility model is given in accompanying drawing.But, the utility model can come in many different forms
Realize, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is made to of the present utility model
The understanding of disclosure is more thorough comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can directly on another element
Or can also there is element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or may be simultaneously present centering elements.Term as used herein " vertical ", " level ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with technology of the present utility model is belonged to
The implication that the technical staff in domain is generally understood that is identical.It is herein to be in term used in the description of the present utility model
The purpose of description specific embodiment, it is not intended that in limitation the utility model.
As shown in Figures 1 and 2, the unmanned plane 10 of an implementation method, can receive the control signal of ground surface end, and according to this
Control signal works.The unmanned plane 10 includes support 100, circuit controling assembly 200, flies control 300, transmission of wireless signals component
350th, rotor assemblies 400, folding device 500 and chemical spraying device 600.
The substantially octagonal of support 100.Wherein, each angle of support 100 stretches out to form horn 110.Specifically, machine
Arm 110 includes two relative, parallel and spaced connecting plates 112.Two connecting plates 112 are respectively the top board of support 100
The angle of (figure is not marked) and base plate (figure is not marked) stretches out to be formed.
Also referring to Fig. 3, circuit controling assembly 200 is fixably attached on support 100.Wherein, circuit controling assembly
200 include the battery compartment 210 being installed on support 100 and the battery pack 220 being regularly contained in battery compartment 210.Wherein, electricity
Pond group 220 is to be bundled or the composition that bonds together after multiple batteries are electrically connected.Specifically in the illustrated embodiment, battery pack 220
It is made up of eight batteries.
Also referring to Fig. 4, wherein, battery compartment 210 includes base plate 212, flexible positioning piece 213, limiting plate 214 and bandage
215。
Base plate 212 is a square tabular.Wherein, base plate 212 is fixedly connected with support 100.
Specifically, the both sides of base plate 212 stretch out to form two connection wings 2122 being fixedly connected with support 100.Its
In, fixing hole 2123 is offered on each connection wing 2122, using a threaded fastener (not shown) is through support 100 and fixes
Coordinate with the screw thread of a nut 20 behind hole 2123 and the wing 2122 will be connected and be fixedly connected with support 100, in order to tearing open for battery compartment 210
Unload and install.Specifically, threaded fastener can be screw;Nut 20 is wing nut.
Specific to offer two fixing holes 2123 on each connection wing 2122 in the illustrated embodiment, i.e., each is connected
The wing 2122 is fixedly connected by two threaded fasteners and two nuts 20 with support 100.It is appreciated that the number of fixing hole 2123
Amount is also not necessarily limited to be to set two on each connection wing 2122, and the number of fixing hole 2123 can be according to being increased the need for specific
Subtract;Or, the connection wing 2122 can also be omitted, and now, directly base plate 212 is fixedly connected with support 100.
Flexible positioning piece 213 is two, and two flexible positioning pieces 213 are relatively fixed to the two ends of base plate 212, two respectively
Flexible positioning piece 213 is abutted with the two ends elasticity of battery pack 220 respectively, so that battery pack 220 is fastened in two flexible positioning pieces
Between 213.
The structure specifically, base plate 212 and flexible positioning piece 213 are formed in one.In the present embodiment, two it is flexibly positioned
Part 213 and base plate 212 are formed after being bent in the same direction for the two ends of a metallic plate, near one end of base plate 212 to away from base plate 212
One end, the distance of two flexible positioning pieces 213 is gradually reduced, when flexible positioning piece 213 and battery pack 220 offset, electricity
The insertion of pond group 220 makes two flexible positioning pieces 213 elastic deformation occur and rotated towards the direction away from battery pack 220, and
Abutted with the elasticity of battery pack 220.Wherein, metal plate such as can be aluminium alloy plate, aluminium sheet, iron plate, copper coin, and preferably aluminium is closed
Golden plate, because aluminium alloy has suitable intensity, and lighter weight, is conducive to mitigating the weight of unmanned plane 10.
It is appreciated that flexible positioning piece 213 is not limited to said structure, in other embodiments, flexible positioning piece 213 is also
It can be spring for being oppositely arranged etc..
Two limiting plates 214 are relatively fixed to the both sides of base plate 212, two limiting plates, 214, two flexible positioning pieces respectively
213 cooperatively form a receiving space for set battery group 220 216 jointly with base plate 212.Specifically, two limiting plates 214 are flat
Row is set.The distance between two limiting plates 214 not only facilitate the placement of battery pack 220 slightly larger than the width of battery pack 220,
Also there is certain position-limiting action to battery pack 220.
Specifically in the illustrated embodiment, the both sides of two respectively metallic plates of limiting plate 214 are formed with two towards base plate 212
Formed after the side bending of individual flexible positioning piece 213.I.e. 212, two flexible positioning pieces 213 of base plate and two limiting plates 214 are
Integrated formed structure.
Further, two limiting plates 214 are bent respectively to form kink 2142, two in opposite directions away from one end of base plate 212
The kink 2142 of individual limiting plate 214 is abutted against with battery pack 220, and battery pack 220 is held on two limiting plates 214
It is spacing so as to be carried out to battery pack 220 so that battery pack 220 can more firmly pacify between kink 2142 and base plate 212
In battery compartment 210.
Further, multiple louvres 217 are offered on base plate 212 and two limiting plates 214, louvre 217 is set
The radiating of battery pack 220 can not only be ensured, additionally it is possible to mitigate the weight of battery compartment 210, reduce the load of unmanned plane 10.
Bandage 215 is fixedly connected with two limiting plates 214, and bandage 215 coordinates clamping battery pack with base plate 212 jointly
220.I.e. bandage 215 and base plate 212 jointly coordinate can in the vertical direction clamp battery pack 220;Bandage 215 and battery pack
220 abut against away from the one side of base plate 212.
Also referring to Fig. 5, further, connecting hole 2144, the two ends of bandage 215 are offered on each limiting plate 214
It is arranged in two connecting holes of limiting plate 214 2144 respectively, and is fixedly connected with two limiting plates 214 respectively.Wherein, bandage
215 middle part abuts against with battery pack 220.
Specifically in the illustrated embodiment, bandage 215 is two, and two connecting holes are offered on each limiting plate 214
2144, two connecting holes 2144 on each limiting plate 214 are set respectively close to two flexible positioning pieces 213, two limiting plates
214 connecting hole 2144 is relative two-by-two, and a two ends for bandage 215 are arranged in two two relative companies of limiting plate 214 respectively
It is fixedly connected with two limiting plates 214 respectively after connecing hole 2144.
It is appreciated that the binding mode of bandage 215 is also not necessarily limited to be aforesaid way, in other embodiments, it is possible to use
One two ends of bandage 215 limits with two respectively after being arranged in two two not relative connecting holes 2144 of limiting plate 214 respectively
Position plate 214 is fixedly connected, to realize intersecting binding.Wherein, the quantity of bandage 215 is also not necessarily limited to be two, the quantity of bandage 215
Can be increased and decreased according to actual needs.
Further, each connecting hole 2144 is close to the one side of base plate 212 to the distance of base plate 212 less than battery pack 220
To the distance of the one side away from base plate 212 so that positioned at limiting plate 214 and battery pack 220 one section of bandage 215 relative to
Battery pack 220 abut one section of bandage 215 incline so that bandage 215 can not only in the vertical direction prevent battery pack 220 shake
It is dynamic, additionally it is possible to prevent battery pack 220 to rock in the horizontal transverse direction.
Further, battery compartment 210 also includes bonding piece 218, and bonding piece 218 is contained in receiving space 216, and fixed
In on base plate 212, be bonded in battery pack 220 on base plate 212 by bonding piece 218.I.e. bonding piece 218 can be bonding to battery pack
220, further ensure that battery pack 220 is firmly mounted in battery compartment 210.Wherein, bonding piece 218 for example can be magic
Patch etc..
Specifically in the illustrated embodiment, bonding piece 218 is four, and four bonding pieces 218 press a square arrangement.Can manage
Solution, the quantity of bonding piece 218 is not limited to four, in other embodiments, the number of bonding piece 218 can also less than four or
Person is more than four, and the quantity of bonding piece 218 can be selected as needed.
Further, battery compartment 210 also includes handle 219, and the two ends of handle 219 are fixed with two limiting plates 214 respectively
Connection.Specifically in the illustrated embodiment, the two ends of handle 219 are fixed with two kinks of limiting plate 214 2142 connect respectively
Connect.
Referring to Fig. 2, fly control 300 and be fixed on support 100, and it is electric with the battery pack 220 of circuit controling assembly 200
Connection.Fly the work that control 300 controls whole unmanned plane 10 according to control signal.
Please refer to Fig. 1 and Fig. 2 in the lump again, transmission of wireless signals component 350 is fixed on support 100, and 300 are controlled with winged
Electrical connection.Wherein, transmission of wireless signals component 350 receives control signal, and the control signal of reception is transferred into winged control 300.
Specifically, transmission of wireless signals component 350 is global positioning system (GPS).
Rotor assemblies 400 are multiple, battery pack 220, winged control of each rotor assemblies 400 with circuit controling assembly 200
300 electrical connections.Wherein, each rotor assemblies 400 includes linking arm 410, motor 420 and rotor 430.
Linking arm 410 is shaft-like.
Motor 420 is fixed on one end of linking arm 410, and battery pack 220, winged control 300 with circuit controling assembly 200
Electrically connect.
Rotor 430 is fixed on the output shaft of motor 420, so that motor 420 drives rotor 430 to rotate.
Further, each rotor assemblies 400 also includes speed regulator 440, and speed regulator 440 controls motor 420 and circuit
The battery pack 220 of component 200, winged control 300 are electrically connected, wherein, speed regulator 440 passes through the work of controlled motor 420 to adjust rotation
The rotary speed of the wing 430.Wherein, speed regulator 440 is electron speed regulator.
Further, multiple rotor assemblies 400 are respectively positioned on same plane near one end of motor 420, multiple rotor groups
The output shaft of the motor 420 of part 400 is parallel, and the motor 420 per two neighboring rotor assemblies 400 output shaft towards opposite side
To extension, so that the rotor 430 of a portion rotor assemblies 400 is respectively positioned on the first plane, another part rotor assemblies 400
Rotor 430 is respectively positioned in the second plane, and the second plane and the first interplanar every and it is parallel.I.e. two neighboring rotor assemblies 400
Motor 420 installation direction it is opposite.Because the unmanned plane 10 of heavy load generally has multiple rotor assemblies 400, if numerous rotations
The rotor 430 of wing component 400 in one plane, can collide between rotor 430, now, otherwise rotor 430 is contracted
It is small, but because fuselage load-carrying is larger, the size of rotor 430 must have and have the dimensions, and should not reduce, or just connection
Arm 410 is designed to very long, and do so not only increases cost, can also increase the floor space of unmanned plane 10, by will be per adjacent two
The output shaft of the motor 420 of individual rotor assemblies 400 extends in the opposite direction, so that the rotation of a portion rotor assemblies 400
The wing 430 is respectively positioned on the first plane, and the rotor 430 of another part rotor assemblies 400 is respectively positioned on the second parallel plane of the first plane
On, above mentioned problem can be effectively prevented from.
Specifically in the illustrated embodiment, rotor assemblies 400 are eight, wherein four motors of rotor assemblies 400 420 are just
To installation, the motor 420 of other four rotor assemblies 400 is reversely installed, rotor assemblies 400 and motor that motor 420 is reversely installed
The 420 positive rotor assemblies 400 installed are arranged alternately, i.e., have one between the rotor assemblies 400 that each two motor 420 is reversely installed
The positive rotor assemblies 400 installed of individual motor 420, have an electricity between the positive rotor assemblies 400 installed of each two motor 420
The rotor assemblies 400 that machine 420 is reversely installed.
Also referring to Fig. 6, further, unmanned plane 10 also includes the installation dress being arranged on rotor 430 on motor 420
Put 700.Wherein, the quantity of erecting device 700 is equal with the quantity of rotor assemblies 400, one rotation of a correspondence of erecting device 700
Wing component 400.Wherein, each erecting device 700 includes base 710, snap component 720 and snap fit component 730.
Also referring to Fig. 7, base 710 is fixedly connected with motor 420.Specifically, base 710 includes housing 712 and lid
Body 714.
Also referring to Fig. 8, the one end open 7121 of housing 712, housing 712 has the bottom wall relative with opening 7121
7122.Specifically in the illustrated embodiment, housing 712 is cylindrical shell.Wherein, the first intercommunicating pore is offered on bottom wall 7122
7123 and via 7124, the output shaft of the power supply machine 420 of the first intercommunicating pore 7123 is passed through.Specifically, the output shaft rotation of motor 420
Be arranged in the first intercommunicating pore 7123.It is additionally provided with bottom wall 7122 and is contained in housing 712 and one end and the fixation of bottom wall 7122 company
The locating dowel 7125 for connecing.Specifically in the illustrated embodiment, the first intercommunicating pore 7123 is located at the middle part of bottom wall 7122;Locating dowel
7125 is two, and two locating dowels 7125 are spaced and are relatively arranged on bottom wall 7122;Via 7124 is four, each two via
7124 are set near a locating dowel 7125.
Lid 714 is regularly covered on the opening 7121 of housing 712.Specifically, being arranged in using threaded fastener 740
It is threadedly coupled with housing 712 after lid 714, and lid 714 is fixedly connected with housing 712;Threaded fastener 740 for example can be with
It is screw etc..Wherein, position is offered on lid 714 corresponding with the position of the first intercommunicating pore 7123 and power supply machine 420 defeated
The second intercommunicating pore 7142 that shaft is passed through.Specifically, the output shaft rotation of motor 420 be arranged in the second intercommunicating pore 7142.
Further, the location hole that the other end is extended to from one end of locating dowel 7125 is offered in locating dowel 7125
7126, the first counterbore 7127 being connected with location hole 7126, a threaded fastener are offered on the bottom wall 7122 of housing 712
750 be arranged in the first counterbore 7127, location hole 7126 and lid 714 after be threadedly coupled with motor 420, and base 710 is consolidated
Due on motor 420.Wherein, threaded fastener 750 can be screw etc..Specifically in the illustrated embodiment, the first counterbore
7127 is two, and two the first counterbores 7127 are connected with two location holes of locating dowel 7,125 7126 respectively.
Further, the second counterbore 7122a is further opened with the bottom wall 7122 of housing 712, using 760 points of threaded fastener
Can be threadedly coupled with motor 420 after not being arranged in the second counterbore 7122a and lid 714, further to ensure base 710 with electricity
Being stably connected between machine 420.Specifically, the second counterbore 7122a be two, two the second counterbore 7122a with two first sink
Hole 7127 along the bottom wall 7122 of housing 712 periphery interval setting.And on the circle where the periphery of bottom wall 7122, two second
Counterbore 7122a and two the first counterbores 7127 are arranged alternately.
Further, be additionally provided with the bottom wall 7122 of housing 712 along the first intercommunicating pore 7123 edge set two between
Every and the first relative arc-shaped limit bar 7128, lid 714 be provided with along the second intercommunicating pore 7142 edge set two between
Every and the second relative arc-shaped limit bar 7144, two positions of the second arc-shaped limit bar 7144 and two the first arc-shaped limit bars
7128 position is mutually staggered so that each second arc-shaped limit bar 7144 be held on two the first arc-shaped limit bars 7128 it
Between, and two the second arc-shaped limit bars 7144 and two the first arc-shaped limit bars 7128 is cooperatively formed a power supply machine 420 jointly
The hollow rod structure that passes through of output shaft.First arc-shaped limit bar 7128 and the second arc-shaped limit bar are set according to the method described above
7144, in order to install positioning when housing 712 and lid 714, are easy to the installation of housing 712 and lid 714.
Snap component 720 is slidably mounted on base 710.Specifically, snap component 720 is two, each snap component
720 one locating dowel 7125 of correspondence.Wherein, each snap component 720 includes support 722, fastener 724 and flexible member 726.
Support 722 is slidably mounted on base 710.Specifically, support 722 is arranged in the side wall of housing 712, and along positioning
Post 7125 is sheathed in locating dowel 7125 with radially sliding.It is specific that support 722 is a rectangle frame in the illustrated embodiment,
One end of support 722 is arranged in the side wall of housing 712.
Further, limiting plate 7129 is additionally provided with the bottom wall 7122 of housing 712, limiting plate 7129 is consolidated with locating dowel 7125
Fixed connection, limiting plate 7129 is formed with stage portion 7129a, support 722 and stage portion 7129a phases near the side of locating dowel 7125
Abut, and support 722 is abutted against with lid 714, so that support 722 is limited between stage portion 7129a and lid 714.
Further, it is fixed with support 722 and pushes plate 728, is promoted in order to operator and push plate 728 to promote branch
Frame 722 is slided.Specifically, pushing plate 728 is located at outside of the support 722 away from one end of housing 712.
Fastener 724 is fixed on support 722.Wherein, fastener 724 is contained in housing 712.Specifically, fastener
724 is bearing pin, and fastener 724 is regularly arranged in support 722.Specifically in the illustrated embodiment, fastener 724 is regularly worn
Located at support 722 away from housing 712 one end;And fastener 724 pass the two ends of support 722 respectively with one group of via 7124
Position is corresponding.
One end of flexible member 726 is fixedly connected with support 722, and the other end is abutted with the elasticity of base 710, so that elasticity unit
Part 726 provides an elastic-restoring force to support 722 and elasticity pushes power.Specifically, flexible member 726 is contained in support 722,
The one end of flexible member 726 with support 722 away from housing 712 is fixedly connected, the other end and the locating dowel 7125 of flexible member 726
Elasticity is abutted;And under the active force of flexible member 726, inwall and the locating dowel 7125 of the other end of support 722 are abutted against.
Specific flexible member 726 is spring, it will be understood that in other embodiments in the illustrated embodiment, elasticity unit
Part 726 can also be resilient sleeve, flexure strip etc..
Snap fit component 730 is fixedly connected with rotor 430, and snap fit component 730 fastens with fastener 724, and snap fit component
730 are held between fastener 724 and base 710.Wherein, support 722 is slided and snap fit component 730 is blocked with fastener 724
Close or separate, under the active force of flexible member 726, snap fit component 730 is held between fastener 724 and base 710, so that
Rotor 430 is installed on motor 420.Specifically, snap fit component 730 stretched into from via 7124 in housing 712 and and fastener
724 are fastened, and snap fit component 730 is held between fastener 724 and locating dowel 7125.
Specifically, snap fit component 730 includes retainer ring 732, snap fit 734 and ring shaped retainer member 736.
The external diameter of retainer ring 732 is equal with the radius of the housing 712 of base 710.Specifically, being offered in retainer ring 732
Multiple first mounting holes 7322, multiple first mounting holes 7322 along retainer ring 732 periphery interval setting.
Snap fit 734 is fixed on the side of retainer ring 732, and along the axially extending of retainer ring 732, wherein, snap fit 734 with
Fastener 724 is fastened, and snap fit 734 is held between fastener 724 and base 710.Specifically in the illustrated embodiment, card
It is four to hook 734, and four snap fits 734 are respectively positioned on the same side of retainer ring 732, and two snap fits 734 are one group, two groups of snap fits
734 are oppositely arranged;One group of one group of via 7124 of correspondence of snap fit 734, and one group of one snap component 720 of correspondence of snap fit 734, i.e., two
The two ends that individual snap fit 734 passes support 722 with fastener 724 respectively fasten.
Ring shaped retainer member 736 is laminated in retainer ring 732 away from the side of snap fit 734, and coaxial with retainer ring 732 sets
Put so that the output shaft rotation of motor 420 be arranged in retainer ring 732 and ring shaped retainer member 736, and the He of ring shaped retainer member 736
Retainer ring 732 coordinates clamping rotor 430 jointly.Specifically, the external diameter of ring shaped retainer member 736 is equal to the external diameter of retainer ring 732, ring
The internal diameter of shape keeper 736 is equal to the internal diameter of retainer ring 732.
Wherein, multiple second mounting holes 7362 are offered on ring shaped retainer member 736, multiple second mounting holes 7362 are along fixation
The periphery interval setting of ring 732.And the position of multiple second mounting holes 7362 is respectively position with multiple first mounting holes 7322
It is corresponding.The second mounting hole 7362, the mounting hole 7322 of rotor 430 and first are arranged in using threaded fastener (not shown), and
Snap fit component 730 is fixedly connected with rotor 430.Specifically, threaded fastener is screw etc..Specifically in the embodiment of diagram
In, the first mounting hole 7322 and the second mounting hole 7362 are four, it will be understood that the first mounting hole 7322 and the second mounting hole
7362 quantity is also not necessarily limited to be four that the number of the first mounting hole 7322 and the second mounting hole 7362 can set according to specific needs
Put.
Above-mentioned erecting device 700 realizes that the method for the installation and removal of rotor 430 is specific as follows:
The installation of rotor 430:
The middle part of rotor 430 is held between ring shaped retainer member 736 and retainer ring 732, and makes the He of ring shaped retainer member 736
Retainer ring 732 is coaxial, is arranged in the second mounting hole 7362, the mounting hole 7322 of rotor 430 and first successively using threaded fastener,
And rotor 430 is fixed between ring shaped retainer member 736 and retainer ring 732;
Two supports of snap component 720 722 are sheathed on two locating dowels respectively away from one end of flexible member 726
On 7125, and support 722 is set to be abutted against with the stage portion 7129a of limiting plate 7129, flexible member 726 is elastic with locating dowel 7125
Abut, in the presence of flexible member 726, the inwall and locating dowel 7125 of one end that support 722 is contained in housing 712 offset
Connect, be threadedly coupled with housing 712 after passing through lid 714 using threaded fastener 740, and snap component 720 is arranged on base
On 710, reuse threaded fastener 750 and be arranged in the first counterbore 7127, location hole 7126 that location hole 7126 is connected successively
It is threadedly coupled with motor 420 with after lid 714, support 722 is limited between lid 714 and stage portion 7129a, and is made
It is threadedly coupled with motor 420 after being arranged in the second counterbore 7122a and lid 714 with threaded fastener 760, so as to by base 710
It is fixedly connected with motor 420;
Push and push plate 728 on support 722, make support 722 in the inside axially towards housing 712 of locating dowel 7125
Slide, flexible member 726 compresses, will be provided with during the snap fit 734 of the snap fit component 730 of rotor 430 stretches into via 7124, and with
The two ends of fastener 724 are fastened, and then stop pushing support 722, and flexible member 726 is replied, and snap fit 734 is held on card
Between component 724 and locating dowel 7125, it is achieved thereby that rotor 430 is installed on motor 420.
The dismounting of rotor 430:
Push and push plate 728 on support 722, make support 722 in the inside axially towards housing 712 of locating dowel 7125
Slide, flexible member 726 compresses, so that fastener 724 is slided towards the direction of remotely located post 7125, make snap fit component 730
Snap fit 734 has certain space and can be separated with fastener 724, snap fit 734 is separated with fastener 724, now, by snap fit
734 take out from via 7124, so that snap fit component 730 is separated with snap component 720, realize the dismounting of rotor 430.Together
When, when snap fit 734 is separated with fastener 724, stopping pushes support 722, in the presence of flexible member 726, the court of support 722
Away from housing 712 direction locating dowel 7125 radially slip so that locating dowel 7125 be held on flexible member 726 and branch
Between frame 722.
Also referring to Fig. 9 and Figure 10, folding device 500 is multiple, and multiple folding devices 500 are respectively by multiple rotor groups
Part 400 is arranged on multiple horns 110 of support 100.Specifically in the illustrated embodiment, folding device 500 is eight, one
One rotor assemblies 400 of correspondence of folding device 500, and one horn 110 of correspondence of foldable assembly 500.Wherein, each folding
Device 500 includes fixture 510, tumbler 520, fixed column 530, slide post 540 and elastic component 550.
Also referring to Figure 11, fixture 510 is fixed with the linking arm 410 of rotor assemblies 400 away from one end of motor 420
Connection.Wherein, draw-in groove 511 and arc slide 512 are provided with fixture 510.Specifically, fixture 510 includes cylindrical body
513 and plate-like portion 514.
Cylindrical body 513 is regularly sheathed on the linking arm 410 of rotor assemblies 400 away from one end of motor 420.Specifically
, the cylinder with a breach for axially extending that cylindrical body 513 is formed after being crimped in opposite directions for the two ends of an elastic plate, bullet
Property plate two ends be fixedly connected by fastener (figure do not mark), and so that cylindrical body 513 will be solid with the interference fit of linking arm 410
Determine part 510 to be fixedly connected with support 100.Wherein, the cylindrical body 513 of this hollow structure is conducive to leading for rotor assemblies 400
Line arranges that wire easy to use connects motor 420 of electric device and rotor assemblies 400 inside support 100 etc..Wherein, elasticity
The material of plate is the durable material of light weight, such as aluminium alloy plate.Specifically, fastener is threaded fastener, with easy disassembly.Tightly
Firmware for example can be screw etc..
Further, the inner surface of cylindrical body 513 is mat surface, so as to increase the coefficient of friction of cylindrical body 513, is prevented
The only unintentional rotation of linking arm 410, it is ensured that the horizontal level of the initial preset of motor 420 of rotor assemblies 400.
In order to further ensure being stably connected between cylindrical body 513 and linking arm 410, threaded fastener is used
(not shown) be arranged in after the inwall of cylindrical body 513 with the screw thread of linking arm 410 coordinate and by cylindrical body 513 and linking arm
410 are fixedly connected.Wherein, threaded fastener for example can be screw etc..
Further, for the ease of the insertion of linking arm 410, it is formed with the opening of one end of cylindrical body 513 circular
The endoporus inclined plane part of a week 516 of cylindrical body 513.
The structure that plate-like portion 514 is formed after being recessed with an angle for the junction of straight flange for the arc side of a fanning strip, plate
The recess in shape portion 514 is draw-in groove 511, and plate-like portion 514 is fixedly connected away from a straight flange of draw-in groove 511 with cylindrical body 513,
The arc side of plate-like portion 514 is arc slide 512.Specifically, a straight flange and cylindrical body of the plate-like portion 514 away from draw-in groove 511
513 are fixedly connected away from one end of inclined plane part 516.It is specific that two straight flanges of plate-like portion 514 are vertical in the illustrated embodiment,
Plate-like portion 514 is axially in parallel with cylindrical body 513 near the straight flange of draw-in groove 511.
Specific plate-like portion 514 is two in the illustrated embodiment, and two plate-like portions 514 are parallel, interval and relative set
Put, and two plate-like portions 514 are fixedly connected away from a straight flange of draw-in groove 511 with cylindrical body 513, two plate-like portions 514
Arc slide 512 it is in the same plane, and the position of two draw-in grooves of plate-like portion 514 511 is corresponding.It is appreciated that plate
The quantity in shape portion 514 is not limited to two, and in other embodiments, plate-like portion 514 can be one or more than two, tabular
The particular number in portion 514 can be selected as needed, when plate-like portion 514 is for multiple, as long as each plate-like portion 514 be arranged in parallel,
And the arc slide 512 of each plate-like portion 514, in approximately the same plane, the position of draw-in groove 511 is corresponding.
Referring to Figure 10, tumbler 520 is rotated with fixture 510 and is connected, and is fixedly connected with support 100, is rotated
Chute 522 is offered on part 520.Specifically, tumbler 520 is rotated with two plate-like portions 514 of fixture 510 being connected;Rotate
Part 520 is used to be fixedly connected with horn 110.
Also referring to Figure 12, further, in 10 smooth flight of unmanned plane, the bearing of trend and level of chute 522
Face is parallel, and the bearing of trend of the axially opposing chute 522 of cylindrical body 513 is inclined, so that linking arm 410 is away from cylindrical body
513 one end is close to one end of cylindrical body 513 higher than linking arm 410, so that it is overall in flight course to strengthen unmanned plane 10
Stability.
Further, the axis of cylindrical body 513 and the angle α of the bearing of trend of chute 522 are 1 °~5 °, wherein, line
AB represents the bearing of trend of chute 522, and what line CD was represented is the axial direction of cylindrical body 513, and the angle of line AB and line CD is α.
Also referring to Figure 13, specifically in the illustrated embodiment, tumbler 520 includes two tabular connecting portions 524, two
One end of individual tabular connecting portion 524 rotates with fixture 510 and is connected, and two other ends of tabular connecting portion 524 are and support
100 horn 110 is fixedly connected, and chute 522, two cunnings of tabular connecting portion 524 are offered on two tabular connecting portions 524
Groove 522 is parallel, and position is corresponding.Wherein, two plate-like portions 514 of fixture 510 be located at two tabular connecting portions 524 it
Between, and a bearing pin 30 is arranged in two tabular connecting portions 524 and two plate-like portions 514 of fixture 510 and makes tumbler 520 and consolidate
Determine part 510 and rotate connection.Specifically, one end of each tabular connecting portion 524 rotates with plate-like portion 514 being connected, other end position
Between two connecting plates 112, each tabular connecting portion 524 is distinguished away from relative two side of one end of plate-like portion 514
It is fixedly connected with two connecting plates 112.For example, being fixedly connected by screw.
Further, multiple lightening hole 524a are offered on each tabular connecting portion 524, to mitigate the negative of unmanned plane 10
Carry.
Also referring to Figure 14, fixed column 530 is fixedly connected with tumbler 520.Specifically, the two ends of fixed column 530 point
One end not with two tabular connecting portions 524 away from plate-like portion 514 is fixedly connected.Specifically in the illustrated embodiment, each plate
Spacing hole 524b is offered on shape connecting portion 524, the end face at the two ends of fixed column 530 is offered screw 532, worn using screw
Cross spacing hole 524b and coordinate with the screw thread of screw 532 and fixed with two tabular connecting portions 524 respectively with by the two ends of fixed column 530
Connection.
Also referring to Figure 10 and Figure 13, slide post 540 and the interval setting of fixed column 530, slide post 540 are partially housed in
In chute 522, and along chute 522 slidably, and make slide post 540 optionally with draw-in groove 511 and arc slide 512 in one
It is individual to be engaged, wherein, slide post 540 is partially housed in draw-in groove 511 and prevents the opposed fixed member 510 of tumbler 520 from rotating, sliding
Dynamic post 540 arcuately slide and rotate the opposed fixed member 510 of tumbler 520 by slide 512.Specifically, the two ends of slide post 540
Two chutes of tabular connecting portion 524 522 are slidably arranged in respectively;Slide post 540 is partially housed in two plate-like portions 514
The opposed fixed member 510 of tumbler 520 is prevented to rotate in draw-in groove 511.
Further, folding device 500 also includes two resilient sleeves 560, and two resilient sleeves 560 are respectively fixedly sheathed on
Slide post 540 is passed on two two ends of the chute of tabular connecting portion 524 522, and each resilient sleeve 560 and tabular connecting portion
524 elasticity are abutted and prevent slide post 540 from sliding.Specifically, the material of resilient sleeve 560 is for wear-resistant, quality is partially soft and has
The metal of certain toughness, such as copper can make resilient sleeve 560 in the flight course of unmanned plane 10 to a certain extent to linking arm
410 have cushioning effect away from the shake of one end of fixture 510.
Further, slide post 540 has a planar portions 542, and arcuately slide 512 is slidably for planar portions 542.
The two ends of elastic component 550 abut against with fixed column 530 and slide post 540 and provide a bullet to slide post 540 respectively
Property support force and elastic-restoring force.Specifically in the illustrated embodiment, elastic component 550 is spring, it will be understood that in other implementations
In example, elastic component 550 can also be resilient sleeve etc..
Further, folding device 500 also includes locating rod 570, and one end of locating rod 570 is slidably arranged in fixed column
530, the other end is fixedly connected with the middle part of slide post 540, wherein, elastic component 550 is sheathed in locating rod 570, and is held on
Between fixed column 530 and slide post 540.
Please refer to Figure 14 in the lump again, further, fixed column 530 is provided with a groove 534, and the bottom of groove 534 is opened
Be provided with through hole 536, locating rod 570 is slidably arranged in through hole 536 away from one end of slide post 540, elastic component 550 away from
One end of sliding part abuts with the bottom resilient of groove 534.
Specifically, locating rod 570 includes bar portion 572 and forms head 574 with one end of bar portion 572, bar portion 572 away from
One end of head 574 is fixedly connected with the middle part of slide post 540, and bar portion 572 is slidably arranged in solid near one end of head 574
The through hole 536 of fixed column 530.Wherein, the width of the head 574 of locating rod 570 is more than the width of through hole 536, fixed to prevent
Position bar 570 makes locating rod 570 be separated with fixed column 530 through through hole 536.
Above-mentioned folding device 500 realizes folding and the process of positioning is specific as follows:
Realize folding:Starting, as shown in Fig. 9, Figure 12 and Figure 13, in the presence of no external force, provides in elastic component 550
Elastic anchorage force in the presence of, slide post 540 is partially housed in the draw-in groove 511 of fixture 510, and with the side of draw-in groove 511
Wall is abutted against, to prevent tumbler 520 from rotating, now, if operator is applied by promoting resilient sleeve 560 with to slide post 540
One thrust makes slide post 540 be slided along chute 522, until slide post 540 departs from draw-in groove 511, the arcuately slide of slide post 540
512 slide to realize the folding of tumbler 520 towards the direction away from draw-in groove 511.
Realize positioning:Starting, as shown in Figure 15 and Figure 16, in the presence of no external force, slide post 540 is slided positioned at arc
Side 512 away from draw-in groove 511 one end, and in the presence of the elastic anchorage force that elastic component 550 is provided, slide post 540 and arc
Slide 512 is abutted against, and now, if operator applies an external force to slide post 540, for example, directly rotates rotor assemblies 400
Linking arm 410, makes slide post 540 be slided along chute 522, at the same slide post 540 in arc slide 512 towards near draw-in groove 511
Direction slide, reach draw-in groove 511 at when, due to elastic component 550 provide elastic-restoring force, make slide post 540 enter card
In groove 511, and abutted against with the side wall of draw-in groove 511, realize positioning.
Referring to Fig. 1, Fig. 2 and Figure 17, chemical spraying device 600 is fixably attached on support 100.Wherein, spray dress
Putting 600 includes medicine-chest 610, transfer tube 620 and spray boom 630.
Also referring to Figure 18 and Figure 19, medicine-chest 610 is fixably attached on support 100.Wherein, medicine-chest 610 includes case
Body 611, case lid 612, chemical feed pipe 613, chemical feeding cover 614, cover plate 615 and flexibly support component 616.
Casing 611 has bottom 6112 and the opening relative with bottom 6112.The cross section of casing 611 be regular polygon or
It is circular.In the embodiment being specifically illustrating, the cross section of casing 611 is regular polygon.Bottom 6112 from casing 611 to middle part,
The width of casing 611 gradually increases.
Wherein, medicine feeding hole 6114 and medicine outlet hole 6116 are further opened with casing 611.Specifically, medicine feeding hole 6114 is located at case
The side wall of body 611 is at opening.Medicine outlet hole 6116 is located at the bottom 6112 of casing 611, and liquid is not during preventing liquid less
Can smoothly extract out.
Specifically, metering scale is additionally provided with casing 611, in order to intuitively see the amount of liquid medicine of casing 611.
Case lid 612 is covered on the opening of casing 611, and covers opening, and case lid 612 is tightly connected with casing 611, case
Lid 612 cooperatively forms an accommodation space jointly with casing 611.Wherein, the cross section of case lid 612 is regular polygon.Specifically, case
Lid 612 and casing 611 are formed in one structure.The material of case lid 612 and casing 611 is plastics.
Also referring to Figure 20, wherein, case lid 612 is provided with the projection 6122 that one end is fixedly connected with case lid 612, projection
6122 are located at case lid 612 towards in the one side of casing 611, and projection 6122 is contained in accommodation space, and projection 6122 is away from case lid
612 one end extends towards the direction near the bottom 6112 of casing 611, and bearing of trend and the medicine-chest 610 of projection 6122 weight
Heart line overlaps.Specifically in the illustrated embodiment, the cross section of projection 6122 is cross.It is appreciated that in other embodiments
In, projection 6122 is not limited to above-mentioned shape, can also be yi word pattern in other embodiments;Or projection 6122 is transversal
Face is the figure that is fixedly connected to form of one end of multiple length line segments, wherein, had angle and each per two neighboring line segment shape
Angle is equal.
Further, projection 6122 caves inward the hollow cylinder to be formed for the outer surface of case lid 612, so as to reduce medicine-chest
610 weight.
Further, near one end to the one end away from case lid 612 of case lid 612, the width of projection 6122 gradually subtracts
It is small, and cause from the bottom 6112 to opening of medicine-chest 610, liquid is gradually decreased, and can reduce the space of liquid sloshing, further
Reduce rocking for liquid.So as to further reduce the weight of medicine-chest 610.
One end of chemical feed pipe 613 is fixedly connected with casing 611, and chemical feed pipe 613 and the coaxial setting of medicine feeding hole 6114.Specifically
, chemical feed pipe 613 and casing 611 are formed in one structure.
Please refer to Figure 19 in the lump again, chemical feeding cover 614 is the housing with an opening.Chemical feeding cover 614 is covered on chemical feed pipe
613 away from the opening of one end of casing 611, and covers opening of the chemical feed pipe 613 away from one end of casing 611.Specifically, plus
Medicine lid 614 is threadedly coupled with chemical feed pipe 613.Wherein, inlet opening 6142 is offered on chemical feeding cover 614.
Cover plate 615 is contained in chemical feeding cover 614.Cover plate 615 is rotationally covered on inlet opening 6142, and covers feed liquor
Hole 6142.Specifically, the side of cover plate 615 rotates with chemical feeding cover 614 being connected.
Component 616 is flexibly supported to be contained in chemical feeding cover 614.Component 616 is flexibly supported to be fixedly connected with chemical feeding cover 614,
Flexibly support component 616 to be abutted with the elasticity of cover plate 615, so that cover plate 615 is covered on inlet opening 6142, and flexibly support component
616 can push cover plate 615 rotates towards the direction for covering inlet opening 6142.
Specifically, flexibly support component 616 being supported including U-shaped fixture 6162, connecting shaft 6164, fitting 6166 and elasticity
Gripping member 6168.
U-shaped fixture 6162 is fixedly connected including the one end of two support arm 6162a and two ends respectively with two support arm 6162a
Bar shaped connecting portion 6162b, two support arm 6162a and bar shaped connecting portion 6162b of U-shaped fixture 6162 with chemical feeding cover 614
It is fixedly connected.
Connecting shaft 6164 is rotationally arranged in two support arm 6162a of U-shaped fixture 6162 away from bar shaped connecting portion
One end of 6162b.
Fitting 6166 is regularly sheathed in connecting shaft 6164, and fitting 6166 is abutted against with cover plate 615, and fitting
6166 can push cover plate 615 rotates towards the direction for covering inlet opening 6142.Specifically, fitting 6166 is strip, fitting
6166 one end is regularly sheathed in connecting shaft 6164, and the other end is abutted against with cover plate 615.Specifically, fitting 6166 is supported
It is connected on the side that cover plate 615 is connected with chemical feeding cover 614.
Also referring to Figure 21, the middle part of resilient member 6168 is regularly sheathed in connecting shaft 6164, is flexibly supported
One end of part 6168 is abutted against with the bar shaped connecting portion 6162b of U-shaped fixture 6162, and the other end is abutted with the elasticity of cover plate 615, bullet
Property supporting piece 6168 by connecting shaft 6164 to fitting 6166 provide an elasticity push power so that fitting 6166 is held in lid
On plate 615, and fitting 6166 is set to push cover plate 615 towards the direction rotation for covering inlet opening 6142.That is, set in the lid of cover plate 615
When on inlet opening 6142, in the presence of resilient member 6168, fitting 6166 keeps being connected on cover plate 615, so that
The lid of cover plate 615 is located on inlet opening 6142;When there is external force to push the rotation of cover plate 615, resilient member 6168 is compressed, connecting shaft
6164 rotate, and drive fitting 6166 to rotate, and when external force disappears, due to the recovery of resilient member 6168, drive connection
Axle 6164 is rotated, and fitting 6166 is rotated with connecting shaft 6164, and pushes cover plate 615 towards the direction turn for covering inlet opening 6142
It is dynamic.Specifically, resilient member 6168 is connected to cover plate 615 away from one end of the bar shaped connecting portion 6162b of U-shaped fixture 6162
On the side being connected with chemical feeding cover 614.
Specifically, resilient member 6168 is bent to form for a strip metal member, strip metal member is bent to form from middle part
Two bent over arms, curl into the fixed part 6168a of annular in the middle part of each bent over arms, fixed part 6168a is sheathed on connecting shaft
On 6164, one end of two bent over arms connection offsets with cover plate 615, two free ends of bent over arms and U-shaped fixture 6162
Bar shaped connecting portion 6162b abut against.Specifically, the bar shaped that the free end of two bent over arms is arranged in U-shaped fixture 6162 connects
Socket part 6162b.
It is appreciated that in other embodiments, case lid 612 may not be integrated formed structure with casing 611, now,
Medicine feeding hole 6114 can be omitted, and case lid 612 directly be opened, by the opening dosing of casing 611;Chemical feed pipe 613 can also be omitted,
Chemical feeding cover 614 is covered on medicine feeding hole 6114, and covers medicine feeding hole 6114;Inlet opening 6142, cover plate 615 and flexibly support component
616 can omit, and now, directly can realize dosing by opening chemical feeding cover 614.
Transfer tube 620 is fixedly connected with the casing 611 of medicine-chest 610, and transfer tube 620 is connected with medicine outlet hole 6116.Wherein,
The battery pack 220 of transfer tube 620 and circuit controling assembly 200, fly control 300 and electrically connect, fly control 300 according to control signal control
The work of transfer tube 620.
One end of spray boom 630 is fixedly connected with transfer tube 620, and is connected with transfer tube 620, wherein, transfer tube 620 is given
Liquid provides a power and the liquid in medicine-chest 610 is sprayed from spray boom 630 in medicine-chest 610.
Referring to Fig. 1, further, unmanned plane 10 also includes the undercarriage 800 being fixedly connected with support 100.
Above-mentioned unmanned plane 10 at least has the advantage that:
(1) draw-in groove 511 and arc slide 512 are provided with the fixture 510 of the folding device 500 of above-mentioned unmanned plane 10,
Tumbler 520 and fixture 510 are rotated and are connected, and chute 522 is offered on tumbler 520, the two ends of elastic component 550 respectively with
Fixed column 530 and sliding part are abutted against, and an elastic anchorage force and elastic-restoring force, slide post 540 are provided with to slide post 540
Point be contained in chute 522, and can be slided along chute 522, and make traveller 540 optionally with draw-in groove 511 and arc slide
One in 512 is engaged, wherein, and slide post 540 can be partially housed in draw-in groove 511 and prevent tumbler 520 relatively solid
Determine part 510 to rotate, with realize positioning, and slide post 540 arcuately slide 512 is slided and makes the opposed fixed member 510 of tumbler 520
Rotate, to realize folding, structure is very simple compact, and the structure of unmanned plane 10 is simplified to a certain extent so that nobody
The structure of machine 10 is more compact, and above-mentioned folding device 500 is when in use, only need to apply an external force to slide post 540, makes
Slide post 540 slides folding and the positioning for being capable of achieving tumbler 520 along chute 522, and operation is very simple, so as to simplify
The operation of unmanned plane 10.
(2) two straight flanges of the plate-like portion 514 of the fixture 510 of the folding device 500 of above-mentioned unmanned plane 10 are vertical, tabular
Portion 514 is axially in parallel with cylindrical body 513 near the straight flange of draw-in groove 511, can make 510 turns of 520 opposed fixed member of tumbler
Dynamic rotational angle is 90 °.
(3) two limiting plates of the battery compartment 210 of above-mentioned unmanned plane 10,214, two flexible positioning pieces 213 and base plate 212
Cooperatively form a receiving space for set battery group 220 216 jointly, two flexible positioning pieces 213 can respectively with battery pack
220 two ends flexibly support, and to realize clamping battery pack 220 in the vertical, the presence of two limiting plates 214 realizes battery
Spacing in 220 transverse directions of group, bandage 215 coordinates jointly with base plate 212 can clamp battery pack 220, to realize in vertical direction
On clamp battery pack 220 so that battery pack 220 is firmly mounted in receiving space 216, realize numerous batteries compositions
The fixed installation of battery pack 220.
(4) each connecting hole 2144 of the battery compartment 210 of above-mentioned unmanned plane 10 is less than battery pack to the distance of base plate 212
220 battery packs 220 when being contained in receiving space 216 near base plate 212 to away from base plate 212 while distance, from
And the relative one section of bandage 215 abutted with battery pack 220 of one section of bandage 215 for being located at limiting plate 214 and battery pack 220 is inclined
Tiltedly, so that bandage 215 can not only in the vertical direction prevent battery pack 220 rock, additionally it is possible in the horizontal transverse direction prevent electricity
Pond group 220 is rocked.
(5) erecting device 700 of above-mentioned unmanned plane 10 includes base 710, snap component 720 and snap fit component 730, buckle
Component 720 is slidably mounted on base 710, and the support 722 of snap component 720 is slidably mounted on base 710, fastener
724 are fixed on support 722, and one end of flexible member 726 is fixedly connected with support 722, and the other end is supported with the elasticity of base 710
Connect, so that flexible member 726 provides an elastic-restoring force to support 722 and elasticity pushes power, and can be fixed with rotor 430 and connected
The snap fit component 730 for connecing fastens with fastener 724, and snap fit component 730 can be held on fastener 724 and base 710 it
Between, wherein, support 722 is slided and snap fit component 730 is engaged or is separated with fastener 724, is made in the presence of flexible member 726
Snap fit component 730 is held between fastener 724 and base 710, so that rotor 430 is installed on motor 420 so that above-mentioned rotation
The erecting device 700 of the wing 430 realize install when, as long as first base 710 is fixed on motor 420, by snap fit component 730 with
Rotor 430 is fixed, and then operator pushes support 722, slides support 722, and by snap fit component 730 and snap component 720
Fastener 724 fasten, then stop push support 722, in the presence of flexible member 726, the reverse slide of support 722,
And snap fit component 730 is clamped between fastener 724 and base 710, just realize the stabilization installation of rotor 430;Work as needs
During dismounting rotor 430, then support 722 is pushed, slide support 722, snap fit component 730 is no longer held on the He of fastener 724
Between base 710, now, snap fit component 730 can be separated with fastener 724, then stop pushing support 722, in elastic unit
In the presence of part 726, the reverse slide of support 722 is to initial position, and the simple dismounting for realizing rotor 430, it is clear that above-mentioned
The erecting device 700 of rotor 430 can simply realize the installation and removal of rotor 430.
(6) case lid 612 of the medicine-chest 610 of above-mentioned unmanned plane 10 is provided with the projection that one end is fixedly connected with case lid 612714
6122, projection 6122 is located at case lid 612 towards in the one side of casing 611, and projection 6122 is contained in casing 611, projection 6122
Extend towards the direction near the bottom 6112 of casing 611, the bearing of trend of projection 6122 overlaps with the center of gravity line of medicine-chest 610, makes
Obtaining projection 6122 can prevent the inner liquid medicine of casing 611 from being rocked with the body inertia of unmanned plane 10, so as to avoid unmanned plane 10
The deflection of body and cause inclining for liquid to swing the problem of the crank for causing unmanned plane 10, therefore, above-mentioned medicine-chest 610 can make
The center of gravity of unmanned plane 10 is more steady.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore can not be interpreted as the limitation to utility model patent scope.It should be pointed out that for the common skill of this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
Protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of unmanned plane, it is characterised in that including support, circuit controling assembly, multiple rotor assemblies and multiple folding devices,
The circuit controling assembly is fixedly installed on the support, and multiple rotor assemblies are electrically connected with the circuit controling assembly
Connect, around the support interval setting, multiple folding devices are respectively by multiple rotor groups for multiple folding devices
Part is fixedly installed on the support, and each described folding device includes:
Fixture, is fixedly connected with the rotor assemblies, and draw-in groove and arc slide are provided with the fixture;
Tumbler, is rotated with the fixture and is connected, and is fixedly connected with the support, and chute is offered on the tumbler;
Fixed column, is fixedly connected with the tumbler;
Slide post, with the fixed column interval setting, the slide post is partially housed in the chute, and can along the chute
Slide, and the slide post is optionally engaged with the draw-in groove and the arc slide, wherein, the cunning
Dynamic post part is contained in the draw-in groove and prevents the tumbler from being rotated relative to the fixture, and the slide post is along the arc
Shape slide is slided and the tumbler is rotated relative to the fixture;
Elastic component, two ends abut against with the fixed column and the slide post and provide a resilient support to the slide post respectively
Power and elastic-restoring force.
2. unmanned plane according to claim 1, it is characterised in that each described rotor assemblies include linking arm, motor and
Rotor, the motor is fixed on one end of the linking arm, and is electrically connected with the circuit controling assembly, and the rotor is fixed
It is installed on the output shaft of the motor, so that the motor drives the rotor wing rotation;The fixture includes cylindrical body
And plate-like portion, the cylindrical body is regularly sheathed on the linking arm away from one end of the motor, and the plate-like portion is
The structure that the arc side of one fanning strip is formed after being recessed with an angle for the junction of straight flange, the recess of the plate-like portion is institute
Draw-in groove is stated, the plate-like portion is fixedly connected away from a straight flange of the draw-in groove with the cylindrical body, the arc of the plate-like portion
Side is the arc slide, wherein, the tumbler is rotated with the plate-like portion and is connected.
3. unmanned plane according to claim 2, it is characterised in that during the unmanned plane smooth flight, the chute prolongs
Direction and the plane-parallel are stretched, the bearing of trend of the axially opposing described chute of the cylindrical body is inclined, so that described
Linking arm is close to one end of the cylindrical body away from one end of the cylindrical body higher than the linking arm.
4. unmanned plane according to claim 2, it is characterised in that also including the rotor is arranged on the motor
Erecting device, the erecting device includes:
Base, is fixedly connected with the motor;
Snap component, including support, fastener and flexible member, the bracket slide are installed on the base, the engaging
Part is fixed on the support, and one end of the flexible member is fixedly connected with the support, and the other end and the base are elastic
Abut, so that the flexible member provides an elastic-restoring force to the support and elasticity pushes power;
Snap fit component, is fixedly connected with the rotor, and the snap fit component fastens with the fastener, and the snap fit component
Be held between the fastener and the base, wherein, the bracket slide and make the snap fit component and the fastener
Engaging is separated, and in the presence of the flexible member, the snap fit component is held between the fastener and the base
And prevent the snap fit component from being separated with the fastener, so that the rotor is installed on the motor.
5. unmanned plane according to claim 4, it is characterised in that the base includes the housing of one end open and regularly
The lid on the opening is covered on, the housing has the bottom wall relative with the opening, offered on the bottom wall and supply institute
State the first intercommunicating pore that the output shaft of motor passes through and stretched into for the snap fit component and position and the fastener position phase
Corresponding via, is additionally provided with the bottom wall and is contained in the housing and locating dowel that one end is fixedly connected with the bottom wall,
Offer that position is corresponding with the position of first intercommunicating pore on the lid and output shaft of for the motor is passed through
Two intercommunicating pores, wherein, the support is arranged in the side wall of the housing, and is sheathed on institute with radially sliding along the locating dowel
State in locating dowel, the fastener is contained in the housing, the flexible member is fixed with described away from one end of the support
Position post elasticity is abutted, and the snap fit component is stretched into the housing from the via and fastened with the fastener, and institute
Snap fit component is stated to be held between the fastener and the locating dowel.
6. unmanned plane according to claim 4, it is characterised in that the snap fit component includes retainer ring, snap fit and annular
Keeper, the snap fit is fixed on the side of the retainer ring, and along the axially extending of the retainer ring, the snap fit and institute
Fastener is stated to fasten, and the snap fit is held between the fastener and the base, the ring shaped retainer member is laminated in
The retainer ring is away from the side of the snap fit, and setting coaxial with the retainer ring, so that the output shaft of the motor turns
The retainer ring and the ring shaped retainer member are arranged in dynamicly, and the ring shaped retainer member and the retainer ring coordinate clamping jointly
The rotor.
7. unmanned plane according to claim 2, it is characterised in that the linking arm of multiple rotor assemblies is near the electricity
One end of machine is respectively positioned on same plane, and the output shaft of the motor of multiple rotor assemblies is parallel, and per two neighboring described
The output shaft of the motor of rotor assemblies extends in the opposite direction, so that the rotor of rotor assemblies described in a portion is respectively positioned on
First plane, the rotor of rotor assemblies is respectively positioned in the second plane described in another part, and second plane and described first
Interplanar every and it is parallel.
8. unmanned plane according to claim 1, it is characterised in that the tumbler includes two tabular connecting portions, two
One end of the tabular connecting portion rotates with the fixture and is connected, two other ends of the tabular connecting portion with it is described
Support is fixedly connected, and the chute is offered on two tabular connecting portions, and two chutes of the tabular connecting portion are put down
OK, and position is corresponding, wherein, the two ends of the slide post are slidably arranged in two cunnings of the tabular connecting portion respectively
Groove, the two ends of the fixed column are fixedly connected with two tabular connecting portions respectively.
9. unmanned plane according to claim 1, it is characterised in that the also spray dress including being fixedly installed on the support
Put, the chemical spraying device includes medicine-chest, transfer tube and spray boom, the medicine-chest is fixably attached on the support, the driving
Pump is fixedly connected with the medicine-chest, and is connected with the medicine-chest, and the transfer tube is electrically connected with the circuit controling assembly,
The spray boom is fixedly connected with the transfer tube, and is connected with the transfer tube, wherein, the transfer tube is in the medicine-chest
Liquid provide a power and the liquid in the medicine-chest is sprayed from the spray boom.
10. unmanned plane according to claim 9, it is characterised in that the medicine-chest includes:
Casing, with bottom and the opening relative with the bottom;
Case lid, is covered on the opening of the casing, and covers the opening, and the case lid is connected with the box sealing, institute
State case lid and cooperatively form an accommodation space jointly with the casing, the case lid is fixedly connected with the support;On the case lid
It is provided with the projection that one end is fixedly connected with the case lid, the projection is located at the case lid towards in the one side of the casing, institute
Projection is stated to be contained in the accommodation space, the projection away from the case lid one end towards near the casing bottom side
Overlapped with the center of gravity line of the medicine-chest to extension, and the bearing of trend of the projection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621078661.7U CN206202661U (en) | 2016-09-23 | 2016-09-23 | Unmanned plane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621078661.7U CN206202661U (en) | 2016-09-23 | 2016-09-23 | Unmanned plane |
Publications (1)
Publication Number | Publication Date |
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CN206202661U true CN206202661U (en) | 2017-05-31 |
Family
ID=58760824
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Application Number | Title | Priority Date | Filing Date |
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CN201621078661.7U Expired - Fee Related CN206202661U (en) | 2016-09-23 | 2016-09-23 | Unmanned plane |
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CN (1) | CN206202661U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106628135A (en) * | 2016-09-23 | 2017-05-10 | 深圳航天旭飞科技有限公司 | Unmanned aerial vehicle |
WO2019023950A1 (en) * | 2017-08-01 | 2019-02-07 | 广州极飞科技有限公司 | Unmanned aerial vehicle frame and unmanned aerial vehicle |
WO2022095208A1 (en) * | 2020-11-09 | 2022-05-12 | 深圳市大疆创新科技有限公司 | Unmanned aerial vehicle |
-
2016
- 2016-09-23 CN CN201621078661.7U patent/CN206202661U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106628135A (en) * | 2016-09-23 | 2017-05-10 | 深圳航天旭飞科技有限公司 | Unmanned aerial vehicle |
WO2019023950A1 (en) * | 2017-08-01 | 2019-02-07 | 广州极飞科技有限公司 | Unmanned aerial vehicle frame and unmanned aerial vehicle |
WO2022095208A1 (en) * | 2020-11-09 | 2022-05-12 | 深圳市大疆创新科技有限公司 | Unmanned aerial vehicle |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170531 Termination date: 20200923 |