The four rotor drive systems that a kind of single motor drives
Technical field
The present invention relates to unmanned plane field, and in particular to the four rotor drive systems that a kind of single motor drives.
Background technology
UAV referred to as " unmanned plane ", english abbreviation are " UAV ", using radio robot and are provided for oneself
The not manned aircraft that presetting apparatus is manipulated.Can be divided into from technical standpoint definition:Unmanned fixed-wing aircraft, unmanned VTOL
Machine, unmanned airship, depopulated helicopter, unmanned multi-rotor aerocraft, unmanned parasol etc..
Unmanned plane press application, can be divided into it is military with it is civilian.Military aspect, unmanned plane are divided into reconnaissance plane and target drone.The people
With aspect, unmanned plane sector application, it is the real firm need of unmanned plane;At present taking photo by plane, agricultural, plant protection, auto heterodyne, express transportation,
Disaster relief, observation wild animal, monitoring infectious disease, mapping, news report, electric inspection process, the disaster relief, movies-making, manufacture wave
The application in unrestrained etc. field, has greatly expanded the purposes of unmanned plane itself, developed country also actively extension sector application with
Development unmanned air vehicle technique.
Existing four rotor wing unmanned aerial vehicle, although had by a motor to manipulate the drive system of four rotors, but
Be this kind of drive system, structural system is huge, need larger framework to be fixed, be unfavorable for the efficiency of unmanned plane raising and
The carrying out of work.
The content of the invention
The technical problem to be solved in the present invention is:In order to solve the problems of the prior art.The invention provides a kind of single
The four rotor drive systems that motor drives are solving the above problems.
The technical solution adopted for the present invention to solve the technical problems is:The four rotor drivetrains that a kind of single motor drives
System, including:
Drive system ripple case, is provided with the first connecting hole, the second connecting hole, the 3rd connection on the drive system ripple case
Hole, the 4th connecting hole and the 5th connecting hole, first connecting hole, second connecting hole, the 3rd connecting hole, described
Be arranged with successively in four connecting holes and the 5th connecting hole respectively the first drive shaft, the second drive shaft, the 3rd drive shaft, the 4th
Drive shaft and the 5th drive shaft;
Drive component, the drive component include motor and the first synchronizing wheel, and the motor is fixed on the drive system
The side of ripple case and it is connected with first synchronizing wheel by the first Timing Belt, first synchronizing wheel and described first drives
Axle connects;
First Timing Belt transmission system, to the first Timing Belt transmission system for connecting rotor and the 4th driving
Axle is connected in the drive system ripple case, and the 4th drive shaft passes through the second Timing Belt and the second synchronizing wheel and described first
Drive shaft connects, and is arranged with first gear in the 4th drive shaft in the drive system ripple case;
Second Timing Belt transmission system, to the second Timing Belt transmission system for connecting rotor and the 5th driving
Axle is connected in the drive system ripple case, and the first Timing Belt transmission system is with the second Timing Belt transmission system in institute
Connected by the first linkage Timing Belt component in stating drive system ripple case;
3rd Timing Belt transmission system, to the 3rd Timing Belt transmission system for connecting rotor and the 3rd driving
Axle is connected in the drive system ripple case, is arranged with the second tooth in the 3rd drive shaft in the drive system ripple case
Wheel, the first gear are engaged with the second gear;
4th Timing Belt transmission system, drives with described second to the 4th Timing Belt transmission system for connecting rotor
Axle is connected in the drive system ripple case, and the 4th Timing Belt transmission system is with the 3rd Timing Belt transmission system in institute
Connected by the second linkage Timing Belt component in stating drive system ripple case.
Preferably, first Timing Belt, second Timing Belt, the first linkage Timing Belt component and described the
It is fixed with for adjusting the tensioning wheel of belt on two linkage Timing Belt components.
Preferably, first connecting hole, second connecting hole, the 3rd connecting hole, the 4th connecting hole
Several reinforcements are fixed with the circumference of the 5th connecting hole.
The invention has the beneficial effects as follows the four rotor drive systems that this kind of single motor drives not only can pass through one well
Individual motor is realized for the control of four rotors, while compact conformation, is easy to unmanned plane to work.
Description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the optimum embodiment of the four rotor drive systems that a kind of single motor of the present invention drives.
1 in figure, drive system ripple case, 2, motor, the 3, first synchronizing wheel, the 4, first Timing Belt, the 5, first drive shaft, 6,
One Timing Belt transmission system, the 7, the 4th drive shaft, the 8, second Timing Belt, the 9, second synchronizing wheel, 10, first gear, 11, second is same
Step band transmission system, the 12, the 5th drive shaft, the 13, first linkage Timing Belt component, the 14, the 3rd Timing Belt transmission system, 15, the
Three drive shafts, 16, second gear, the 17, the 4th Timing Belt transmission system, the 18, second drive shaft, the 19, second linkage Timing Belt group
Part, 20, tensioning wheel, a1, the first connecting hole, a2, the second connecting hole, a3, the 3rd connecting hole, a4, the 4th connecting hole, a5, the 5th
Connecting hole, a6, reinforcement.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from start to finish
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.Conversely, this
Inventive embodiment includes all changes fallen in the range of the spirit and intension of attached claims, modification and is equal to
Thing.
In describing the invention, it is to be understood that term " " center ", " longitudinal direction ", " horizontal ", " length ", " width ",
" thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward ", " axial direction ",
The orientation or position relationship of the instructions such as " radial direction ", " circumference " is based on orientation shown in the drawings or position relationship, merely to just
In description the present invention and simplify description, rather than indicate or imply indication device or element must have specific orientation, with
Specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating or implying relatively important
Property.In describing the invention, it should be noted that unless otherwise clearly defined and limited, answer term " being connected ", " connection "
It is interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or is integrally connected;Can be that machinery connects
Connect, or electrically connect;Can be joined directly together, it is also possible to be indirectly connected to by intermediary.It is common for this area
For technical staff, above-mentioned term concrete meaning in the present invention can be understood with concrete condition.Additionally, in description of the invention
In, unless otherwise stated, " multiple " are meant that two or more.
In flow chart or here any process described otherwise above or method description are construed as, expression includes
It is one or more for realizing specific logical function or process the step of the module of code of executable instruction, fragment or portion
Point, and the scope of the preferred embodiment of the present invention includes other realization, wherein the suitable of shown or discussion can not be pressed
Sequence, including according to involved function by it is basic simultaneously in the way of or in the opposite order, carry out perform function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
As shown in figure 1, the invention provides a kind of four rotor drive systems that drive of single motor, including:
Drive system ripple case 1, is provided with the first connecting hole a1, the second connecting hole a2, the 3rd connection on drive system ripple case 1
Hole a3, the 4th connecting hole a4 and the 5th connecting hole a5, the first connecting hole a1, the second connecting hole a2, the 3rd connecting hole a3, the 4th connect
Be arranged with successively in meeting hole a4 and the 5th connecting hole a5 respectively the first drive shaft 5, the second drive shaft 18, the 3rd drive shaft 15,
Four drive shafts 7 and the 5th drive shaft 12;
Drive component, drive component include motor 2 and the first synchronizing wheel 3, and motor 2 is fixed on the one of drive system ripple case 1
Side and it is connected with the first synchronizing wheel 3 by the first Timing Belt 4, the first synchronizing wheel 3 is connected with the first drive shaft 5;
First Timing Belt transmission system 6, is connected with the 4th drive shaft 7 to the first Timing Belt transmission system 6 for connecting rotor
It is connected in drive system ripple case 1, the 4th drive shaft 7 passes through the second Timing Belt 8 and the second synchronizing wheel 9 is connected with the first drive shaft 5,
First gear 10 is arranged with the 4th drive shaft 7 in drive system ripple case 1;
Second Timing Belt transmission system 11, to the second Timing Belt transmission system 11 and the 5th drive shaft 12 that connect rotor
It is connected in drive system ripple case 1, the first Timing Belt transmission system 6 and the second Timing Belt transmission system 11 are in drive system ripple case
Connected by the first linkage Timing Belt component 13 in 1;
3rd Timing Belt transmission system 14, to the 3rd Timing Belt transmission system 14 and the 3rd drive shaft 15 that connect rotor
It is connected in drive system ripple case 1, in the 3rd drive shaft 15 in drive system ripple case 1, is arranged with second gear 16, the first tooth
Wheel 10 is engaged with second gear 16;
4th Timing Belt transmission system 17, to the 4th Timing Belt transmission system 17 and the second drive shaft 18 that connect rotor
It is connected in drive system ripple case 1, the 4th Timing Belt transmission system 17 and the 3rd Timing Belt transmission system 14 are in drive system ripple
Connected by the second linkage Timing Belt component 19 in case 1.
2nd, the four rotor drive systems that list motor as claimed in claim 1 drives, it is characterised in that:First Timing Belt 4, second
It is fixed with the linkage of Timing Belt 8, first Timing Belt component 13 and the second linkage Timing Belt component 19 for adjusting the tensioning of belt
Wheel 20.
First connecting hole a1, the second connecting hole a2, the 3rd connecting hole a3, the week of the 4th connecting hole a4 and the 5th connecting hole a5
Several reinforcements a6 is fixed with upwards.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
Example ", or the description of " some examples " etc. mean specific features with reference to the embodiment or example description, structure, material or spy
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of the term not
Identical embodiment or example are referred to necessarily.And, the specific features of description, structure, material or feature can be any
One or more embodiments or example in combine in an appropriate manner.
With the above-mentioned desirable embodiment according to the present invention as enlightenment, by above-mentioned description, relevant staff is complete
Various change and modification can be carried out in the range of without departing from this invention technological thought entirely.The technology of this invention
Property scope is not limited to the content in description, it is necessary to its technical scope is determined according to right.