CN107444623A - For unmanned plane jack and there is its unmanned plane - Google Patents
For unmanned plane jack and there is its unmanned plane Download PDFInfo
- Publication number
- CN107444623A CN107444623A CN201610378445.2A CN201610378445A CN107444623A CN 107444623 A CN107444623 A CN 107444623A CN 201610378445 A CN201610378445 A CN 201610378445A CN 107444623 A CN107444623 A CN 107444623A
- Authority
- CN
- China
- Prior art keywords
- unmanned plane
- folding
- fixed support
- rotating disk
- driving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/02—Undercarriages
- B64C25/08—Undercarriages non-fixed, e.g. jettisonable
- B64C25/10—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like
- B64C25/18—Operating mechanisms
- B64C25/24—Operating mechanisms electric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/02—Undercarriages
- B64C25/08—Undercarriages non-fixed, e.g. jettisonable
- B64C25/10—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like
- B64C25/12—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like sideways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
Abstract
The invention discloses a kind of jack for unmanned plane and there is its unmanned plane, the jack for unmanned plane includes：Fixed support, driver, drive component and multiple folding and unfolding parts, the driver are fixed on the fixed support；The drive component is connected with the driver；The multiple folding and unfolding part is located on the fixed support, each folding and unfolding part is provided with the driven subassembly coordinated with the drive component, and when the driver works, the driver drives the multiple driven subassembly to drive the multiple folding and unfolding part to be moved between the expanded position at the stowed position at the neighbouring fixed support center and the remote fixed support center by the drive component.According to the jack for unmanned plane of the present invention, by setting driver, it is possible to achieve folding and unfolding part folding and unfolding is automatically controlled, automaticity is high.Furthermore, it is possible to realize multiple folding and unfolding part synchronization folding and unfoldings, the uniformity of jack action ensure that.
Description
Technical field
The present invention relates to unmanned plane manufacturing technology field, more particularly, to a kind of jack for unmanned plane and has it
Unmanned plane.
Background technology
In correlation technique, the expansion of the horn or foot stool of unmanned plane and pack up, a kind of is to be fixed into one with the fuselage of unmanned plane
Body, i.e., fixed horn or foot stool are made by structure, when unmanned plane is in state of flight or non-state of flight, horn
Or the position of foot stool remains constant.Another kind is that manually adjustment fixes the position of horn or foot stool before flight,
Foot stool horn position is fixed during flight, makes that the physical dimension of whole unmanned plane is big, and external form is single, acts disunity, and automatically
Change degree is low, globality poor, and installation is complicated, and cost is high.
The content of the invention
It is contemplated that at least solves one of technical problem present in prior art.Therefore, one object of the present invention exists
It is high in a kind of jack for unmanned plane of proposition, the automaticity of the jack.
It is another object of the present invention to propose a kind of unmanned plane with above-mentioned jack.
The jack for unmanned plane according to a first aspect of the present invention, including：Fixed support；Driver, the drive
Dynamic device is fixed on the fixed support；Drive component, the drive component are connected with the driver；It is and multiple
Folding and unfolding part, the multiple folding and unfolding part are located on the fixed support, and each folding and unfolding part is provided with and the driving group
The driven subassembly that part coordinates, when the driver works, the driver is driven the multiple by the drive component
Driven subassembly drives the multiple folding and unfolding part in the stowed position at the neighbouring fixed support center and away from the fixed branch
Moved between the expanded position at frame center.
According to the jack for unmanned plane of the present invention, by setting driver, it is possible to achieve to folding and unfolding part folding and unfolding
Automatically control, automaticity is high.Moreover, by setting drive component and multiple folding and unfolding parts, it is possible to achieve Duo Geshou
Part synchronization folding and unfolding is put, ensure that the uniformity of jack action.
According to some embodiments of the present invention, when the driver works, the driver drives institute by drive component
Stating multiple driven subassemblies drives the multiple folding and unfolding part to be synchronized with the movement between the stowed position and the expanded position.
According to some embodiments of the present invention, the drive component and the multiple driven subassembly are gear drive.
Specifically, the drive component includes：Driving gear is driven, the driving driving gear is connected with the driver；
And driving rotating disk, the driving rotating disk are rotatably arranged on the fixed support, the driving rotating disk is provided with inside and outside
The first sliding tooth and the second sliding tooth set, first sliding tooth are engaged to drive with the driving driving gear
Driving rotating disk rotation is stated, second sliding tooth coordinates with the multiple driven subassembly.
Further, the driving rotating disk is disc shape, the direction support bracket fastened side of the driving rotating disk
Open wide, wherein first sliding tooth is located on the internal perisporium of the driving rotating disk, second sliding tooth is from the drive
Extend to the fixed support end face of the direction fixed support side of turn disk.
Further, the jack for unmanned plane further comprises：Turntable shaft locating part；And turntable shaft, institute
The first end for stating turntable shaft is provided with limiting section, and the second end of the turntable shaft sequentially passes through the driving rotating disk and described solid
It is connected after fixed rack with the turntable shaft locating part.
Alternatively, formed with neck on the periphery wall at second end of the turntable shaft, the turntable shaft locating part is axle
Terminal block circle, the shaft end ring are stuck in the neck to limit second end of the turntable shaft towards the driving
The direction movement of rotating disk.
Specifically, each driven subassembly includes：First travelling gear, first travelling gear are located at the driving
Between rotating disk and the fixed support, first travelling gear engages with second sliding tooth；With the second driven pulley,
Second driven pulley and first travelling gear coordinate, and second driven pulley is with the folding and unfolding part fixation to drive
The folding and unfolding part rotates between the stowed position and the expanded position.
Further, the first travelling gear radially extending along the driving rotating disk, first travelling gear it is interior
End is engaged with second sliding tooth, and the outer end of first travelling gear coordinates with second driven pulley.
Alternatively, second driven pulley is formed as disc shape, and second driven pulley is located at the neighbouring institute of folding and unfolding part
The side of the first travelling gear is stated, the first side of direction first travelling gear of second driven pulley is opened wide, institute
State on the end face of first side of the second driven pulley formed with the driven tooth engaged with first travelling gear.
Further, the fixed support is provided with the first travelling gear incorporating section for being used for storing first travelling gear.
Further, the fixed support is provided with the folding and unfolding part installation portion for being used for installing the folding and unfolding part.
According to some embodiments of the present invention, the driver is stepper motor.
According to some embodiments of the present invention, the folding and unfolding part is at least one in horn and foot stool.
Unmanned plane according to a second aspect of the present invention, including being used for for unmanned plane is used for according to the above-mentioned first aspect of the present invention
The jack of unmanned plane.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Substantially, or by the practice of the present invention recognize.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become bright in the description from combination accompanying drawings below to embodiment
Show and be readily appreciated that, wherein：
Fig. 1 is the stereogram of the jack for unmanned plane according to embodiments of the present invention, wherein the jack position
In stowed position；
Fig. 2 is the stereogram of another angle of the jack shown in Fig. 1；
Fig. 3 is the stereogram of jack according to embodiments of the present invention, wherein the jack is located at expanded position；
Fig. 4 is the stereogram of another angle of the jack shown in Fig. 3；
Fig. 5 is the explosive view of jack according to embodiments of the present invention；
Fig. 6 is another explosive view of jack according to embodiments of the present invention, fixed support not shown in it；
Fig. 7 is the explosive view of another angle of the jack shown in Fig. 6, fixed support not shown in it；
Fig. 8 a are the support bracket fastened stereograms shown in Fig. 5；
Fig. 8 b are the stereograms of another support bracket fastened angle shown in Fig. 8 a；
Fig. 9 a are the stereograms of the driving rotating disk shown in Fig. 5；
Fig. 9 b are the stereograms of another angle of the driving rotating disk shown in Fig. 9 a；
Figure 10 is the assembling schematic diagram of driver according to embodiments of the present invention and drive component.
Reference：
100：Jack；
1：Fixed support；11：First travelling gear receiving portion；12：Folding and unfolding part installation portion；
2：Driver；31：Drive driving gear；
32：Driving rotating disk；321：First sliding tooth；322：Second sliding tooth；
4：Folding and unfolding part；5：Driven subassembly；51：First travelling gear；
52：Second driven pulley；521：Driven tooth；
61：Turntable shaft locating part；62：Turntable shaft；621：Limiting section.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein phase from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to
The embodiment of accompanying drawing description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ",
" connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected,
Or it is integrally connected；Can be mechanical connection or electrical connection；Can be joined directly together, can also be in
Between medium be indirectly connected, can be the connection of two element internals.For the ordinary skill in the art, may be used
The concrete meaning of above-mentioned term in the present invention is understood with concrete condition.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under "
Can directly it be contacted including the first and second features, it is not directly to contact but lead to that can also include the first and second features
The other characterisation contact crossed between them.Moreover, fisrt feature second feature " on ", " top " and " on
Face " includes fisrt feature directly over second feature and oblique upper, or is merely representative of fisrt feature level height higher than the
Two features.Fisrt feature second feature " under ", " lower section " and " below " to include fisrt feature special second
Directly over sign and oblique upper, or be merely representative of fisrt feature level height and be less than second feature.
Below with reference to Fig. 1-Figure 10 descriptions, embodiment is used for unmanned plane (not shown) according to a first aspect of the present invention
Jack 100.
As Figure 1-Figure 5, the jack 100 for unmanned plane of embodiment according to a first aspect of the present invention, including
Fixed support 1, driver 2, drive component and multiple folding and unfolding parts 4.
Driver 2 is fixed on fixed support 1.Now driver 2 is fixed relative to fixed support 1.Example
Such as, the mode that driver 2 can be connected through a screw thread is fixedly connected on fixed support 1.Specifically, such as Fig. 5
It is shown, spaced two drivers 2 fixed bolt can be provided with fixed support 1, two screws pass through driving
It is threadedly coupled after the otic placode of device 2 with the fixed bolt of driver 2, to realize the installation to driver 2.Drive component with
Driver 2 is connected.
Alternatively, driver 2 is stepper motor, but not limited to this.Wherein, the output torque of stepper motor rotation, angle
Degree and speed, reversely determine moment of torsion, angle and the speed of the folding and unfolding of folding and unfolding part 4, therefore, can be by adjusting stepping
Output torque, angle and the speed of motor controls the moment of torsion of the folding and unfolding of folding and unfolding part 4, angle and speed.
Multiple folding and unfolding parts 4 are located on fixed support 1, and multiple folding and unfolding parts 4 can be intervally installed on fixed support 1,
To avoid folding and unfolding part 4 from situation about interfering occur in motion.Preferably, multiple folding and unfolding parts 4 can be in fixed branch
Uniform intervals are set in the circumference of frame 1.In the description of the invention, unless otherwise indicated, " multiple " are meant that
Two or more.Each folding and unfolding part 4 is provided with the driven subassembly 5 coordinated with drive component.
Four folding and unfolding parts 4 are shown in Fig. 1-Fig. 4 for illustration purposes, but those of ordinary skill is reading
After following technical scheme, it is clearly understood that the program is applied to two, three or more folding and unfolding parts 4
Technical scheme in, this is also fallen within protection scope of the present invention.
When driver 2 works, driver 2 drives multiple driven subassemblies 5 to drive multiple folding and unfolding parts 4 by drive component
In the stowed position (for example, position as depicted in figs. 1 and 2) at the neighbouring center of fixed support 1 and away from fixed branch
Moved between the expanded position (for example, position as shown in Figure 3 and Figure 4) at the center of frame 1.Here, it is necessary to illustrate
, " stowed position " can be understood as the position that folding and unfolding part 4 is drawn close towards the center of fixed support 1, its opposite position
Put and be defined as " expanded position ", that is, be directed away from the position of the center of fixed support 1 stretching.
Alternatively, folding and unfolding part 4 is at least one in horn and foot stool.Here, folding and unfolding part 4 can only refer to horn,
Foot stool can only be referred to, or the horn of unmanned plane and foot stool carry out folding and unfolding using the jack 100 of the present invention.
Unmanned plane is in non-state of flight under normal conditions, and now folding and unfolding part 4 such as horn or foot stool is in the deployed,
As shown in Figure 3 and Figure 4.And when unmanned plane switches to state of flight from non-state of flight, the controller (figure of unmanned plane
It is not shown) driver 2 can be controlled to work, realization automatically controls, and drive component is divided by multiple driven subassemblies 5
Not Dai Dong corresponding to folding and unfolding part 4 such as horn or foot stool move to stowed position from expanded position, such as Fig. 1 and Fig. 2 institutes
Show.Wherein, multiple folding and unfolding parts 4 can synchronous folding and unfolding, can also asynchronous folding and unfolding.
Jack 100 for unmanned plane according to embodiments of the present invention, by setting driver 2, it is possible to achieve right
The folding and unfolding of folding and unfolding part 4 automatically controls, and automaticity is high.Moreover, by setting drive component and multiple folding and unfolding parts 4,
Multiple 4 synchronous folding and unfoldings of folding and unfolding part can be realized, ensure that the uniformity that jack 100 acts.
According to some embodiments of the present invention, when driver 2 works, driver 2 by drive component drive it is multiple from
Dynamic component 5 drives multiple folding and unfolding parts 4 to be synchronized with the movement between stowed position and expanded position.Now drive component with it is more
The part all same that individual driven subassembly 5 coordinates, and the structure all same of multiple driven subassemblies 5, so as to which drive component moves
When making, multiple driven subassemblies 5 can be driven to be synchronized with the movement, realize being synchronized with the movement for multiple folding and unfolding parts 4.Here, it is " same
Step motion " can be understood as multiple folding and unfolding parts 4 while act, and operating frequency is consistent.
It is understood that when the part and multiple driven subassemblies 5 of drive component and the cooperation of multiple driven subassemblies 5
Structure difference when, it is possible to achieve the Asynchrony of multiple folding and unfolding parts 4.
According to some specific embodiments of the present invention, drive component and multiple driven subassemblies 5 are gear drive.Drive
The dynamic such as stepper motor of device 2 drives multiple folding and unfolding parts 4 to realize folding and unfolding by gear drive.Alternatively, gear passes
The overall gearratio of motivation structure is 5/8, but not limited to this.
Specifically, as illustrated in fig. 7 and fig. 10, drive component includes：Driving gear 31 and driving rotating disk 32 are driven,
Driving driving gear 31 is connected with the output shaft of such as stepper motor of driver 2, when such as stepper motor work of driver 2
When making, driving driving gear 31 can be driven to rotate.Alternatively, it is spur gear to drive driving gear 31, thus,
Processing is simple and cost is low, but not limited to this.
Driving rotating disk 32 is rotatably arranged on fixed support 1, and driving rotating disk 32 is rotatable relative to fixed support 1
, driving rotating disk 32 is preferably coaxially disposed with fixed support 1.Driving rotating disk 32 is provided with inside and outside the first drive set
The sliding tooth 322 of moving teeth 321 and second.Here, it is necessary to which explanation, direction " interior " can be understood as turning towards driving
The direction at the center of disk 32, its opposite direction are defined as " outer ", i.e. the direction away from the center of driving rotating disk 32.This
Outside, in the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length
Degree ", " width ", " thickness ", " on ", " under ", " vertical ", " level ", " top ", " bottom ",
" interior ", " outer ", " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " etc. indicate
Orientation or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of the description present invention and letter
Change description, rather than the device or element of instruction or hint meaning there must be specific orientation, with specific orientation structure
Make and operate, therefore be not considered as limiting the invention.First sliding tooth 321 engages with driving driving gear 31
To drive driving rotating disk 32 to rotate, the center of driving gear 31 and driver 2 relative to driving rotating disk 32 is now driven
Eccentric setting, in order to drive driving gear 31 to be engaged with the first sliding tooth 321 of driving rotating disk 32, the second driving
Tooth 322 coordinates with multiple driven subassemblies 5.
Wherein, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relatively heavy
The property wanted or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", the spy of " second " are defined
Sign can be expressed or implicitly include one or more this feature.
Further, as shown in figures 9 a and 9b, driving rotating disk 32 is disc shape, the direction of driving rotating disk 32
The side of fixed support 1 is opened wide, wherein the first sliding tooth 321 is located on the internal perisporium of driving rotating disk 32, the first driving
Tooth 321 is included in multiple first gear teeth that uniform intervals are set on the internal perisporium of driving rotating disk 32, the second sliding tooth 322
Extend from the side end face towards fixed support 1 of driving rotating disk 32 to fixed support 1, the second sliding tooth 322 is wrapped
Include multiple second gear teeth along the circumferential uniform intervals setting of driving rotating disk 32.Thus, by will with drive driving gear
31 the first sliding tooths 321 coordinated are arranged in the inner side of the second sliding tooth 322 coordinated with multiple driven subassemblies 5, can
To cause the structure of whole jack 100 compacter.Wherein, the knot of multiple first gear teeth and multiple second gear teeth
Structure can be identical respectively.
As shown in Figure 5-Figure 7, the above-mentioned jack 100 for unmanned plane further comprises：Turntable shaft locating part 61
With turntable shaft 62, the first end (for example, upper end in Fig. 5) of turntable shaft 62 is provided with limiting section 621, can prevented
The above-mentioned first end of turntable shaft 62 passes through driving rotating disk 32, the second end (for example, lower end in Fig. 5) of turntable shaft 62
It is connected after sequentially passing through driving rotating disk 32 and fixed support 1 with turntable shaft locating part 61, turntable shaft locating part 61 can be with
Prevent above-mentioned second end of turntable shaft 62 from being moved towards the direction of driving rotating disk 32.Thus, by setting turntable shaft to limit
Position part 61 and turntable shaft 62, can effectively limit driving rotating disk 32 and be moved along its axis relative to fixed support 1, be made
Driving rotating disk 32 can be with driving the reliable fit of driving gear 31, while the rotary motion to driving rotating disk 32 does not have shadow
Ring.
Alternatively, as shown in figure 5 and figure 7, formed with neck, card on the periphery wall at above-mentioned second end of turntable shaft 62
Groove is preferably along the annular groove of the circumferentially extending of the periphery wall at above-mentioned second end of turntable shaft 62, turntable shaft locating part 61
For shaft end ring, shaft end ring is stuck in neck to limit above-mentioned second end of turntable shaft 62 towards driving rotating disk 32
Move in direction.Thus, the mode being engaged by using shaft end ring with neck, it is spacing to be very easy to turntable shaft
The assembling of part 61 and turntable shaft 62, improves efficiency of assembling.
Specifically, as shown in Fig. 1, Fig. 3, Fig. 5 and Fig. 7, each driven subassembly 5 includes：First travelling gear
51 and second driven pulley 52, the first travelling gear 51 is located between driving rotating disk 32 and fixed support 1, for example,
One travelling gear 51 can radially extending along driving rotating disk 32, the first travelling gear 51 nibbles with the second sliding tooth 322
Close.When driving rotating disk 32 rotates, pass through second gear teeth of the second sliding tooth 322 and the wheel of the first travelling gear 51
The engagement of tooth, the first travelling gear 51 can be driven to rotate.
Second driven pulley 52 coordinates with the first travelling gear 51, and the second driven pulley 52 is fixed with folding and unfolding part 4 to be received with driving
Part 4 is put to rotate between stowed position and expanded position.As shown in Fig. 1, Fig. 3, Fig. 5 and Fig. 7, the first driving cog
The inner of wheel 51 is engaged with the second sliding tooth 322, and the outer end of the first travelling gear 51 coordinates with the second driven pulley 52.
When the first travelling gear 51 rotates, pass through the engagement between the gear teeth of the first travelling gear 51 and the second driven pulley 52
Effect, the second driven pulley 52 rotates, so as to drive folding and unfolding part 4 to be rotated from its stored position to expanded position, or from expansion
Position is rotated to its stored position.
Alternatively, as shown in fig. 7, the second driven pulley 52 is formed as disc shape, the second driven pulley 52 is located at folding and unfolding
The side of neighbouring first travelling gear 51 of part 4, now the second driven pulley 52 be located at the driving cog of folding and unfolding part 4 and first
Between wheel 51, the first side of the first travelling gear of direction 51 of the second driven pulley 52 is opened wide, the second driven pulley 52
It is driven formed with the driven tooth 521 engaged with the first travelling gear 51, driven tooth 521 from second on the end face of first side
Wheel 52 above-mentioned end face towards the first travelling gear 51 extend and with the gear teeth meshing of the first travelling gear 51.
As figures 8 a and 8 b show, 1 substantially square shape of fixed support, it is to be understood that fixed support 1
Concrete shape can set according to the actual requirements and specifically, preferably to meet actual requirement.Set on fixed support 1
There is the first travelling gear incorporating section 11 for storing the first travelling gear 51, the first travelling gear incorporating section 11 is from admittedly
One side surface of fixed rack 1 is extended, specifically, the first travelling gear incorporating section 11 be included foreign side it is upward between
Every setting two installation portions and be connected to the connecting portions of two installation portion sides, the rotary shaft of the first travelling gear 51
Both ends are installed in rotation on two installation portions.Further, the periphery of the first travelling gear incorporating section 11 is provided with muscle
Position, for spacing to the first travelling gear 51.
Fixed support 1 is provided with the folding and unfolding part installation portion 12 for being used for installing folding and unfolding part 4.As figures 8 a and 8 b show,
The neighbouring corresponding first travelling gear incorporating section 11 of folding and unfolding part installation portion 12, the concrete structure of folding and unfolding part installation portion 12 with
The structure of first travelling gear incorporating section 11 is substantially the same, but towards difference, i.e. folding and unfolding part installation portion 12 is outwardly open,
One end of folding and unfolding part 4 such as horn or foot stool is suitable to be installed in rotation on folding and unfolding part installation portion 12 by flat axle 41.
Wherein, the second driven pulley 52 is arranged on one end of neighbouring first travelling gear 51 of flat axle 41.
It is understood that when the quantity and the folding and unfolding part installation portion of position and its matching of the first travelling gear incorporating section 11
When 12 quantity and position, folding and unfolding part 4 such as horn or foot stool so as to realize on varying number and direction are packed up
Or expansion effect.
It should be noted that the gearratio of gear engagement also determines the moment of torsion of folding and unfolding part 4 such as horn or foot stool and needs to control
The angle of system.In this application, for example, the number of teeth of driving driving gear 31 can be 15 teeth, and driving rotating disk 32
The number of teeth of the first sliding tooth 321 be 60 teeth, the number of teeth of the second sliding tooth 322 is 60 teeth, the first travelling gear 51
The number of teeth be 12 teeth, the number of teeth of the second driven pulley 52 is 24 teeth.But not limited to this.
Thus, by driving stepper motor drive driving gear 31 rotate, and with the first sliding tooth of driving rotating disk 32
321 engagements, drive driving rotating disk 32 to rotate, and now turn the second sliding tooth 322 in driving rotating disk 32 respectively with first
Four the first travelling gears 51 in travelling gear incorporating section 11 engage, and drive four the first travelling gears 51 to rotate,
Each first travelling gear 51 engages with the second driven pulley 52 on horn or foot stool, while drives four horns or pin
Frame carries out automatic deploying and retracting at a certain angle simultaneously, and the work(that the horn of unmanned plane or foot stool are packed up or deployed is realized by rotation
Energy.
Jack 100 for unmanned plane according to embodiments of the present invention, integral installation pass through on fixed support 1
Stepper motor and coupled driving driving gear 31 drive driving rotating disk 32, drive multiple first travelling gears 51,
First travelling gear 51 drives the second driven pulley 52 on corresponding horn or foot stool, so as to realize the multiple horns of unmanned plane
Or the function of the synchronous automatic integrated folding and unfolding of foot stool.
The horn of the unmanned plane or the multidirectional locking mechanism of foot stool employ a kind of simple drive mechanism design, pass through stepping
Motor driving, gear drive, the first travelling gear incorporating section 11, the mode of folding and unfolding part installation portion 12, realize two or
The automatic integrated gathering of horn foot stool of multiple directions or the function of expansion, product is compact, simple and reliable for structure, and automatic one
Body is good, and cost is cheap.
The unmanned plane of embodiment according to a second aspect of the present invention, including be used for according to above-mentioned first aspect embodiment of the invention
The jack 100 of unmanned plane.
Other of unmanned plane according to embodiments of the present invention are formed and operated for those of ordinary skills all
It is known, is not detailed herein.
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 to combine the embodiment or example describe it is specific
Feature, structure, material or feature are contained at least one embodiment or example of the present invention.In this manual, it is right
The schematic representation of above-mentioned term is not necessarily referring to identical embodiment or example.Moreover, description specific features, structure,
Material or feature can combine in an appropriate manner in any one or more embodiments or example.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Do not taking off
In the case of principle and objective from the present invention a variety of change, modification, replacement and modification can be carried out to these embodiments,
The scope of the present invention is limited by claim and its equivalent.
Claims (15)
- A kind of 1. jack for unmanned plane, it is characterised in that including：Fixed support；Driver, the driver are fixed on the fixed support；Drive component, the drive component are connected with the driver；AndMultiple folding and unfolding parts, the multiple folding and unfolding part are located on the fixed support, each folding and unfolding part be provided with it is described The driven subassembly that drive component coordinates, when the driver works, the driver drives institute by the drive component State multiple driven subassemblies and drive the multiple folding and unfolding part in the stowed position at the neighbouring fixed support center and away from described Moved between the expanded position at fixed support center.
- 2. the jack according to claim 1 for unmanned plane, it is characterised in that when the driver work When making, the driver drives the multiple driven subassembly to drive the multiple folding and unfolding part in the receipts by drive component Rise and be synchronized with the movement between position and the expanded position.
- 3. the jack according to claim 1 or 2 for unmanned plane, it is characterised in that the driving group Part and the multiple driven subassembly are gear drive.
- 4. the jack according to claim 3 for unmanned plane, it is characterised in that the drive component bag Include：Driving gear is driven, the driving driving gear is connected with the driver；WithDriving rotating disk, the driving rotating disk are rotatably arranged on the fixed support, and the driving rotating disk is provided with inside and outside The first sliding tooth and the second sliding tooth set, first sliding tooth are engaged to drive with the driving driving gear Driving rotating disk rotation is stated, second sliding tooth coordinates with the multiple driven subassembly.
- 5. the jack according to claim 4 for unmanned plane, it is characterised in that the driving rotating disk is Disc shape, the direction support bracket fastened side of the driving rotating disk is opened wide, wherein first sliding tooth is set On the internal perisporium of the driving rotating disk, the direction fixed support one of the second sliding tooth from the driving rotating disk Extend to the fixed support end face of side.
- 6. the jack according to claim 4 for unmanned plane, it is characterised in that further comprise：Turntable shaft locating part；WithTurntable shaft, the first end of the turntable shaft are provided with limiting section, and the second end of the turntable shaft sequentially passes through the driving It is connected after rotating disk and the fixed support with the turntable shaft locating part.
- 7. the jack according to claim 6 for unmanned plane, it is characterised in that the institute of the turntable shaft It is shaft end ring to state on the periphery wall at the second end formed with neck, the turntable shaft locating part, and the shaft end ring is stuck in Moved in the neck with limiting second end of the turntable shaft towards the direction of the driving rotating disk.
- 8. the jack according to claim 4 for unmanned plane, it is characterised in that each described driven group Part includes：First travelling gear, first travelling gear are located between the driving rotating disk and the fixed support, and described One travelling gear engages with second sliding tooth；WithSecond driven pulley, second driven pulley coordinate with first travelling gear, second driven pulley and the receipts Part fixation is put to drive the folding and unfolding part to be rotated between the stowed position and the expanded position.
- 9. the jack according to claim 8 for unmanned plane, it is characterised in that first driving cog Radially extending along the driving rotating disk is taken turns, the inner of first travelling gear engages with second sliding tooth, and The outer end of first travelling gear coordinates with second driven pulley.
- 10. the jack according to claim 9 for unmanned plane, it is characterised in that second driven pulley Be formed as disc shape, second driven pulley is located at the side of neighbouring first travelling gear of folding and unfolding part, institute The first side for stating direction first travelling gear of the second driven pulley is opened wide, first side of second driven pulley End face on formed with the driven tooth engaged with first travelling gear.
- 11. the jack according to claim 8 for unmanned plane, it is characterised in that on the fixed support Provided with the first travelling gear incorporating section for storing first travelling gear.
- 12. the jack according to claim 1 for unmanned plane, it is characterised in that on the fixed support Provided with the folding and unfolding part installation portion for installing the folding and unfolding part.
- 13. the jack according to claim 1 for unmanned plane, it is characterised in that the driver is step Stepper motor.
- 14. the jack according to claim 1 for unmanned plane, it is characterised in that the folding and unfolding part is machine It is at least one in arm and foot stool.
- 15. a kind of unmanned plane, it is characterised in that including being used for nobody according to any one of claim 1-14 The jack of machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610378445.2A CN107444623A (en) | 2016-05-31 | 2016-05-31 | For unmanned plane jack and there is its unmanned plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610378445.2A CN107444623A (en) | 2016-05-31 | 2016-05-31 | For unmanned plane jack and there is its unmanned plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107444623A true CN107444623A (en) | 2017-12-08 |
Family
ID=60485219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610378445.2A Pending CN107444623A (en) | 2016-05-31 | 2016-05-31 | For unmanned plane jack and there is its unmanned plane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107444623A (en) |
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| CN110127052A (en) * | 2019-05-05 | 2019-08-16 | 哈瓦国际航空技术（深圳）有限公司 | Banner draw off gear and unmanned plane |
| CN110621581A (en) * | 2018-03-14 | 2019-12-27 | 深圳市大疆创新科技有限公司 | Installation mechanism, undercarriage, frame and unmanned aerial vehicle |
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Application publication date: 20171208 |