CN105383692B - For rotating the component of connection - Google Patents

For rotating the component of connection Download PDF

Info

Publication number
CN105383692B
CN105383692B CN201510860840.XA CN201510860840A CN105383692B CN 105383692 B CN105383692 B CN 105383692B CN 201510860840 A CN201510860840 A CN 201510860840A CN 105383692 B CN105383692 B CN 105383692B
Authority
CN
China
Prior art keywords
rotor
screw
motor
side plate
fixed
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.)
Expired - Fee Related
Application number
CN201510860840.XA
Other languages
Chinese (zh)
Other versions
CN105383692A (en
Inventor
赵国成
范晖
陈方芳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ewatt Aviation Service Wuhan Co ltd
Original Assignee
Ewatt Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ewatt Technology Co Ltd filed Critical Ewatt Technology Co Ltd
Priority to CN201510860840.XA priority Critical patent/CN105383692B/en
Publication of CN105383692A publication Critical patent/CN105383692A/en
Application granted granted Critical
Publication of CN105383692B publication Critical patent/CN105383692B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C27/00Rotorcraft; Rotors peculiar thereto
    • B64C27/32Rotors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C1/00Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
    • B64C1/30Parts of fuselage relatively movable to reduce overall dimensions of aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transmission Devices (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

The invention discloses a kind of for rotating the component of connection, belong to air vehicle technique field, the component for rotating connection includes first motor, and the first motor includes first surface and second surface, and first machine is fixed in rotor shaft by the first surface;First disassembly screw thread group, first rotor are rotatablely connected by the first disassembly screw thread group and the first motor, so that realizing the installation and removal between the rotor and the first motor by rotating first rotor;Foldable assembly, rotor shaft are rotationally fixed on fuselage by the foldable assembly.When being installed or dismantled the present invention overcomes several rotors for being directed to multi-rotor unmanned aerial vehicle in the prior art, installing and dismounting work is very complicated, influences the technological deficiency of staff's operating efficiency.

Description

For rotating the component of connection
Technical field
It is the invention belongs to air vehicle technique field, in particular to a kind of for rotating the component of connection.
Background technique
UAV referred to as " unmanned plane ", is manipulated using radio robot and the presetting apparatus provided for oneself Not manned aircraft.Without cockpit on machine, but the equipment such as automatic pilot, presetting apparatus, information collecting device are installed. On ground, naval vessels or machine tool remote control station personnel are by equipment such as radars, are tracked, positioned to it, is remotely controlled, telemetering and number pass It is defeated.It can take off as conventional airplane under wireless remotecontrol or be launched with booster rocket, can also be taken to by machine tool in the air Launch flight.
Unmanned plane in the prior art is usually fixed with a driving motor in the end of rotor shaft, takes off for unmanned plane Rotor generally use bolt and be directly fixed on driving motor, and then drive rotor to be rotated by driving motor.
However, this connection type being directly bolted, so that rotor is either being mounted on driving motor On, or rotor dismantled from driving motor, it is both needed to turn bolt by extraneous handle, and then complete the peace of rotor Assembly and disassembly work, for multi-rotor unmanned aerial vehicle, rotor quantity is often multiple, when need to more rotors without When several man-machine rotors are installed or dismantled, so that installing and dismounting work is very complicated, the work of staff is influenced Industry efficiency.Meanwhile in the prior art the fuselage of unmanned plane and rotor often by the way of being fixedly connected so that rotor relative to The fuselage of unmanned plane is in the state of relative securement, however no matter the mode that this fuselage is fixedly connected with rotor makes unmanned plane Be in flight operation again without flight operation when, rotor is in open configuration relative to fuselage always, under the state, works as nothing It is man-machine that the rotor under open configuration not only occupies parking space when not having flight operation, at the same also easily by it is extraneous other Cargo clashing and breaking are broken, and greatly shorten the service life of unmanned plane (rotor), and then bring dimension because rotor maintenance is frequent Repair defect at high cost.
Summary of the invention
The present invention provides a kind of for rotating the component of connection, solving or partially solving the prior art for more rotors When several rotors of unmanned plane are installed or dismantled, installing and dismounting work is very complicated, influences staff's operation effect The technological deficiency of rate;Meanwhile being rotatablely connected rotor shaft and fuselage by foldable assembly, it overcomes and works as unmanned plane in the prior art Not when flight operation, the paddle under open configuration not only occupies parking space, also easily by other extraneous cargo clashing and breaking, hit Bad technological deficiency.
The present invention provides it is a kind of for rotate connection component, be applied to unmanned plane, the unmanned plane include rotor shaft, First rotor and fuselage, the component for rotate connection includes: first motor, the first motor include first surface with Second surface, and the first motor is fixed in the rotor shaft by the first surface;First disassembly screw thread group, it is described First rotor is rotatablely connected by the first disassembly screw thread group and the first motor, so that by rotating first rotor Realize the installation and removal between the rotor and the first motor;Foldable assembly, the rotor shaft pass through the folding group Part is rotationally fixed on the fuselage, the rotor shaft is rotated relative to the fuselage, relative to described Fuselage opens or retraction.
Optionally, the first disassembly screw thread group includes: the first screw;Second screw;First screw buckle, first spiral shell The inner wall of line button is provided with the first internal screw thread, and the bottom of first screw buckle offers the first screw hole, so that described first Screw passes through first screw hole and first screw buckle is fixed in the first motor;First disassembly nut, described the The outer wall of one disassembly nut is provided with the first external screw thread, and offers the second screw hole at the top of the first disassembly nut, so that Second screw sequentially passes through first rotor, the second screw hole and the first disassembly nut is fixed on first rotor On;Wherein, first internal screw thread is adapted with first external screw thread, and by outside first internal screw thread and described first Occlusion between screw thread perhaps the corresponding installation realized between first rotor and the first motor of separation or is torn open It unloads.
Optionally, the first disassembly screw thread group further include: the first vibration damping sheet offers first on first vibration damping sheet Through-hole, and second screw sequentially passes through the first through hole, first rotor and the second screw hole and dismantles described first Nut is fixed on first rotor.
Optional: the quantity of first screw is 2;The quantity of second screw is 2;First screw hole Quantity is 2;The quantity of second screw hole is 2;Wherein, corresponding first spiral shell of each described first screw Hole so that each described first screw pass through corresponding one first screw hole first screw buckle is fixed on it is described In first motor;Corresponding second screw hole of each described second screw, so that each described second screw passes through First screw buckle is fixed in the first motor by corresponding second screw hole.
Optional: the foldable assembly includes: side plate part, and the side plate part is fixed on the end of the rotor shaft;Rotation Turn part, the revolving part is fixed on the unmanned plane, and is rotatablely connected with the side plate part, and the side plate part and the rotation are made Turn rotatable between part;Locating part, the locating part are fixed on the side plate part, with to the revolving part relative to the side The rotation angle of plate is positioned.
Optional: the end of the rotor shaft includes first side and second side, and the first side and described Two side faces are symmetrically distributed in the end two sides of the rotor shaft;The side plate part includes: the first side plate, and first side plate is solid Due to the end side of the rotor shaft;Second side plate, second side plate are fixed on the end other side of the rotor shaft;Its In, a sliding slot is offered on first side plate and first side plate, slides the locating part in the sliding slot It is dynamic.
Optionally, the locating part includes: fixed link, and the fixed link is fixed on first side plate and described second side Between plate, and it is perpendicular with first side plate and second side plate respectively, and a slide opening is offered in the fixed link;Limit Position bar, the gag lever post is placed in the sliding slot, and is slidably connected with the sliding slot;It wears one end of stayed mast, the stayed mast It crosses the slide opening to be fixedly connected with the gag lever post, so that by pulling the stayed mast to drive the gag lever post in the sliding slot Inside slided.
Optionally;A spring is provided between the slide opening and the gag lever post, and the spring is set in the pulling force On the outer wall of bar.
The utility model has the advantages that
It is provided by the invention it is a kind of for rotate connection component, the first rotor by it is corresponding first disassembly screw thread group and The first surface of first motor rotates connection, realizes when carrying out the installation or dismantlement work of the first rotor, it is only necessary to pass through rotation Turn first rotor, the fastening or separation between rotor and first motor can be realized, namely without external operation The installation or dismantlement work of rotor can be completed in tool (such as handle), has the characteristics that quick, portable and operating efficiency is high.Together When, the fuselage of rotor shaft and unmanned plane is rotatablely connected by the present invention by foldable assembly, so that rotor shaft can relative to unmanned plane It is opened or retraction, is overcome in the prior art when unmanned plane not flight operation, the under open configuration with realizing One rotor not only occupies parking space, at the same also easily by other extraneous cargo clashing and breaking, break, greatly shorten unmanned plane The service life of (the first rotor), and then the high defect of maintenance cost is brought because paddle maintenance is frequent.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings Obtain other attached drawings.
Fig. 1 is provided in an embodiment of the present invention for rotating the overall structure main view of the component of connection;
Fig. 2 is overall structure diagram provided in an embodiment of the present invention;
Fig. 3 is the overall structure diagram one of foldable assembly provided in an embodiment of the present invention;
Fig. 4 is the top view of foldable assembly in Fig. 3;
Fig. 5 is the overall structure diagram two of foldable assembly in Fig. 3;
Fig. 6 is the top view of foldable assembly in Fig. 5.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art's every other embodiment obtained belong to what the present invention protected Range;Wherein "and/or" keyword involved in this implementation, indicate and or two kinds of situations, in other words, the present invention implement A and/or B mentioned by example, illustrate two kinds of A and B, A or B situations, describe three kinds of states present in A and B, such as A and/or B, indicate: only including A does not include B;Only including B does not include A;Including A and B.
Meanwhile in the embodiment of the present invention, when component is referred to as " being fixed on " another component, it can be directly at another On component or there may also be components placed in the middle.When a component is considered as " connection " another component, it be can be directly It is connected to another component or may be simultaneously present component placed in the middle.When a component is considered as " being set to " another group Part, it, which can be, is set up directly on another component or may be simultaneously present component placed in the middle.Made in the embodiment of the present invention Term "vertical", "horizontal", "left" and "right" and similar statement are merely for purposes of illustration, and are not intended to The limitation present invention.
It is provided in an embodiment of the present invention a kind of for rotating the component of connection, it is applied to rotary shaft and the first rotation in unmanned plane The connection of the wing, so that first surface detachable company of first rotor by corresponding first disassembly screw thread group and first motor It connects, realizes when carrying out the installation or dismantlement work of the first rotor, it is only necessary to by rotating first rotor, rotation can be realized Fastening or separation between the wing and first motor, namely rotor can be completed without external operation tool (such as handle) Installation or dismantlement work, have the characteristics that quick, portable and operating efficiency is high.Meanwhile the present invention will be revolved by foldable assembly The rotation connection of the fuselage of wing axis and unmanned plane overcomes so that rotor shaft may be implemented to open or be retracted relative to unmanned plane In the prior art when unmanned plane not flight operation, the first rotor under open configuration not only occupies parking space, together When also easily by other extraneous cargo clashing and breaking, break, greatly shorten the service life of unmanned plane (the first rotor), Jin Eryin Paddle maintenance frequently brings the high defect of maintenance cost.
Specifically, first rotor 21 passes through the component for rotating connection and the rotation referring to FIG. 1-2, 3 detachable connection of wing axis.The component for rotating connection includes at least: first motor 41, first dismantles screw thread group 43 With foldable assembly 5.The first motor 41 is for driving first rotor 21 to be rotated, to drive unmanned plane during flying.The One motor 41 includes first surface 411 and second surface 412.In embodiments of the present invention, first surface 411 can be understood as The upper surface of first motor 41, second surface 412 can be understood as the lower surface of first motor 41, and the first motor 41 It is fixed in the rotor shaft 3 by the first surface 411.Meanwhile first rotor 21 passes through the first disassembly spiral shell 411 detachable connection of first surface of line group 43 and the first motor 41.
For the connection type of the first rotor 21 and first motor 41, the embodiment of the present invention is by adding the first disassembly Both first rotor 21 and first motor 41 are threadedly coupled by screw thread group 43 by the first disassembly screw thread group 43.So that in reality In operation process when needing multiple rotors to unmanned plane to be installed or dismantled, only need to rotate first rotor 21, the first rotor 21 or counterclockwise the first rotor 21 of rotation are such as rotated clockwise, first rotor 21 and institute can be realized State the installation or removal between first motor 41.The first rotor 21 is fixed on the first electricity compared to traditional bolt that directlys adopt On machine 41, when needing to dismantle the first rotor 21 from first motor 41, or installing, it is both needed to turn by extraneous handle Bolt can complete the disassembly and installation work of the first rotor 21.And due to for connecting the first rotor 21 and first motor 41 Fixing bolt be individualism individual component, when turning bolt by handle and being unloaded, often due to execute-in-place The complexity of environment easily causes the loss of fixing bolt, once and fixing bolt lose, then be just unable to complete the first rotor 21 With the installment work of first motor 41, that is, the serious consequence for causing flight equipment that can not fly.And the embodiment of the present invention, it is exactly logical Cross and be threadedly coupled both the first rotor 21 and first motor 41 using the first disassembly screw thread group 43 so that the two in installation or When disassembly, without external operation tool (such as handle), fast and conveniently, have the characteristics that operating efficiency is high.
For the first disassembly screw thread group 43, continuing with referring to fig. 2, the first disassembly screw thread group 43 is included at least: first Screw 431, the second screw 432, the first screw buckle 433 and the first disassembly nut 436.Wherein, first screw buckle 433 is interior Wall is provided with the first internal screw thread 434, and the bottom of first screw buckle 433 offers the first screw hole 435, so that described first Screw 432 passes through the first surface that first screw buckle 433 is fixed on the first motor 41 by first screw hole 435 On 411.The outer wall of the first disassembly nut 436 is provided with first external screw thread compatible with first internal screw thread 434 437, and the top of the first disassembly nut 436 offers the second screw hole 438, so that second screw 432 sequentially passes through The first disassembly nut 436 is fixed on first rotor 21 by first rotor 21, second screw hole 438.
Wherein, the first screw buckle 433 is fixed on the first surface 411 of first motor 41 by the first screw 431, and first Disassembly nut 436 is fixed on the first rotor 21 by the second screw 432.And first screw buckle 433 inner wall opened up Spiral shell in the first external screw thread 437 exact matching namely first that the outer wall of one internal screw thread 434 and the first disassembly nut 436 is opened up Occlusion locking may be implemented between line 434 and the first external screw thread 437.It allows in this way, when needing to be mounted on the first rotor 21 When in rotor shaft 3, since first motor 41 is fixed on the end of rotor shaft 3, the first rotor 21 is also mounted on first motor On 41.At this time, it is only necessary to can be manually rotated the first rotor 21, so that the first external screw thread 437 is mutually engaged with the first internal screw thread 434, continue The locking of the first disassembly nut 436 and the first screw buckle 433 is then realized in rotation, since the first disassembly nut 436 is fixed on the On one rotor 21, the first screw buckle 433 is fixed in first motor 41, namely realizes the first rotor 21 and first motor 41 The locking of (rotor shaft 3) is installed.And when disassembly is desired, it only needs to reversely rotate the first rotor 21 at this time, realizes the first external screw thread 437 and first internal screw thread 434 separation.It is swift to operate, convenient to have the characteristics that.
It should be noted that unmanned plane, during practical flight, the direction of rotation of the first rotor 21 is rotation counterclockwise Direction, at this point, due in flight course the first rotor 21 be and the first rotor 21 and first in rotating state in itself It in embodiments of the present invention itself is also the connection type that fastening is realized using rotation between motor 41.For example, when the first rotor 21 relative to first motor 41 be by rotate clockwise realize therebetween fastening when, due to the first rotor 21 in flight course Normally rotate to be counterclockwise, at this time as the normal rotation counterclockwise of the first rotor 21 namely the first rotor 21 are equivalent to the One motor 41 has the driving rotated counterclockwise.And due to the first rotor 21 relative to first motor 41 be by rotate clockwise Be able to achieve and fasten therebetween, then otherwise when first rotor 21 occur relative to first motor 41 is to rotate counterclockwise, The fastening relationships that will cause between the first rotor 21 and first motor 41 loosen, and even result in the first rotor 21 and fly away from One motor 41 and the phenomenon that cause unmanned plane to crash.
Therefore, the is caused due to the normal rotation counterclockwise of the first rotor 21 in flight course in order to avoid unmanned plane Fastening relationships between one rotor 21 and first motor 41 loosen, and the embodiment of the present invention is by the first rotor 21 and first motor The direction tightened is rotated between 41 is also provided with into the direction rotated counterclockwise.That is, set by the outer wall of the first disassembly nut 436 The first external screw thread 437 and the first screw buckle 433 inner wall set by the first internal screw thread 434 occlusion locking direction be also inverse Clockwise.It is allowed in this way when the first rotor 21 being tight therebetween by rotating realization counterclockwise relative to first motor 41 Gu when, due in flight course the first rotor 21 normally rotate to be counterclockwise, at this time with the first rotor 21 counterclockwise just Often rotation namely the first rotor 21 are equivalent to first motor 41 also and have the tendency that rotating counterclockwise.
And it is just able to achieve therebetween since the first rotor 21 exactly passes through rotation counterclockwise relative to first motor 41 Fastening so on the one hand effectively prevent when the first rotor 21 relative to first motor 41 is by rotating clockwise reality When now occlusion locking, caused between the first rotor 21 and first motor 41 due to normally rotating to be counterclockwise for the first rotor 21 Fastening relationships loosen, even result in the first rotor 21 fly away from first motor 41 and cause unmanned plane crash technology lack It falls into.It on the other hand, is also that the two is just able to achieve by rotation counterclockwise relative to first motor 4 itself due to the first rotor 21 Between fastening, when the normal rotation counterclockwise with the first rotor 21, and the first rotor 21 is made to be equivalent to first motor 41 Have the tendency that rotating counterclockwise, just also increase the first rotor 21 and the fastening relationships between the two of first motor 41 at this time, protects The normal safe flight for having demonstrate,proved flight equipment, has the characteristics that security performance is high.
Further, as described above continuing with referring to Fig. 1-2, when sequentially passing through described first by the second screw 432 When the first disassembly nut 436 is fixed on first rotor 21 by rotor 21, second screw hole 438, due to nobody Machine is in flight course, and external resistance factor suffered by the first rotor 21 is more, such as air-flow, wind direction.This allows for flying The first rotor 21 is bigger relative to the vibration of first motor 41 and/or rotor shaft 3 in the process, however, vibration meeting for a long time So that the connection relationship between the second screw 432, the first rotor 21 and the first disassembly 436 three of nut is extremely unstable, or even make It is loosened at the second screw 432, then causes safety accident.Therefore, the embodiment of the present invention is by adding the first vibration damping sheet 439, and First through hole is opened up on first vibration damping sheet 439, so that second screw 432 sequentially passes through the first through hole, institute It states the first rotor 21 and the second screw hole 438 the first disassembly nut 437 is fixed on first rotor 21.As excellent Choosing, the first vibration damping sheet 439 can be in that disc-shaped is led to increasing the contact area of the first vibration damping sheet 439 and 21 upper surface of the first rotor The second screw 432 is crossed by the first vibration damping sheet 439 and 21 upper surface of the first rotor relative to fastening, to reduce by the first rotor 21 relatively In the vibration of first motor 41, the safety and stability performance in flight course is improved.
Preferably, the quantity of first screw 431 is 2;The quantity of second screw 432 is 2;Described The quantity of one screw hole 435 is 2;The quantity of second screw hole 438 is 2.Wherein, each described first screw 431 is right First screw hole 435 is answered, so that each described first screw 431 passes through corresponding one first screw hole 435 First screw buckle 433 is fixed in the first motor 41;Corresponding one, each described second screw 432 described the Two screw holes 438, so that each described second screw 432 passes through corresponding one second screw hole 438 for first spiral shell Line button 433 is fixed in the first motor 41.
Incorporated by reference to Fig. 1-2 together refering to Fig. 3-6, for foldable assembly 5 provided in an embodiment of the present invention, the rotor Axis 3 is rotationally fixed on the unmanned plane by the foldable assembly 5, enables the rotor shaft 3 relative to the nothing Man-machine opening or contraction.It is allowed for during actual job in this way, when flight equipment needs flight operation, then rotor shaft 3 It is rotated by foldable assembly 5 relative to unmanned plane, realizes that rotor shaft 3 is in open configuration relative to unmanned plane.Work as flight When equipment does not need flight operation, then rotor shaft 3 is rotated again by foldable assembly relative to unmanned plane, so that rotor shaft 3 are in indentation state relative to the unmanned plane, overcome in the prior art when flight equipment not flight operation, are in and open The first rotor 21 and/or rotor shaft 3 under open state not only occupy parking space, while also easily by the external world, other cargos are touched It damages, break, greatly shorten the service life of flight equipment (the first rotor 21), and then because the maintenance of the first rotor 21 is frequent And bring the high defect of maintenance cost.
Specifically, the foldable assembly 5 includes at least: side plate part 51, revolving part 52 and locating part 53.
Wherein, the end of that one end of the rotor shaft 3 far from the first rotor 21 is fixed in one end of the side plate part 51. The bottom of the revolving part 52 is fixed on the unmanned plane, and top is rotatablely connected with the side plate part 51, makes the side plate Part 51 and the revolving part 52 point centered on tie point between the two realize rotation.The locating part 53 is slidably fixed on On the side plate part 51, and by the locating part 53 relative to the revolving part 52 it is mobile come to the revolving part 52 relative to The rotation angle of the side plate part 51 is positioned.For example, please referring to shown in Fig. 3, side plate part 51 is vertical with revolving part 52 at this time Distribution, i.e. side plate part 51 are 90 ° relative to the angle of revolving part 52, and realize determining for 90 ° of angles between the two by locating part 53 Position.For another example, it please refers to shown in Fig. 5, at this time side plate part 51 and 52 horizontal distribution of revolving part, i.e., side plate part 51 is relative to revolving part 52 Angle be 0 °, and by locating part 53 realize the two between 0 ° of angle positioning.
For the working principle between 53 three of side plate part 51, revolving part 52 and locating part, please as further described below:
For side plate part 51, including the first side plate 511 and the second side plate 512, and the first side plate 511 and the second side plate A sliding slot 513 for the sliding of locating part 53 is also offered on 512.Wherein, the first side plate 511 is fixed on 3 end of rotor shaft A side on, it can be understood as be the first side of 3 end of rotor shaft, the second side plate 512 is fixed on 3 end of rotor shaft On another side, it can be understood as be the second side of 3 end of rotor shaft.And the first side and the second side pair The end two sides for being distributed in the rotor shaft 3 claimed.Allow for the first side plate 511 and the second side plate 512 in this way to be parallel to each other Mode be fixed on the end of rotor shaft 3.
For locating part 53, comprising: fixed link 531, gag lever post 532 and stayed mast 533.Wherein, the fixed link 531 both ends are corresponding to be fixed on the first side plate 511 and the second side plate 512, so that fixed link 531 is located at described first Between side plate 511 and second side plate 512, and it is perpendicular with first side plate 511 and second side plate 512 respectively, And one is offered on the intermediate position of the fixed link 531 and is used for the slide opening that stayed mast 533 passes through.The gag lever post 532 is horizontal To being placed in the sliding slot 513, so that the axis direction that gag lever post 532 can prolong rotor shaft 3 in the sliding slot 513 is slided It is dynamic.One end of the stayed mast 533 passes through the slide opening opened up in the fixed link 531, and fixes and connect with the gag lever post 532 It connects, so that being slided by pulling the stayed mast 533 to drive in sliding slot 513 described in the gag lever post 532.
For revolving part 52, comprising: the first pendulum ear 521, second puts ear 522, fixed cylinder 523 and rotary shaft 524.Its In, the first swing hole is offered on the first pendulum ear 521;It is offered on the second pendulum ear 522 and swings hole with described first Corresponding second swings hole.And one end of the fixed cylinder 523 is fixed on the unmanned plane, the other end is respectively with described One pendulum ear 521 is fixedly connected with the second pendulum ear 522.The rotary shaft 524 sequentially passes through first side plate 521, described First swings hole, the second swing hole and second side plate 522, and the side plate part 51 and the revolving part 52 are rotated Connection.
Wherein, attached drawing 3 and it is attached it is shown in Fig. 4 be schematic diagram that revolving part 52 is in 90 ° of angles relative to side plate part 51, this Under state, gag lever post 532 slides into rightmost (Fig. 3 and Fig. 4 of sliding slot 513 in sliding slot 513 under the action of stayed mast 533 Shown in rightmost), fixed cylinder 523 is in a vertical state at this time.Further, the first pendulum ear 521 is close to the one of gag lever post 532 Side is corresponding to be provided with the first curvilinear portion, and first curvilinear portion is in arc-shaped, corresponding back to the side of gag lever post 532 It is provided with the first detent, first detent is L-shaped.Identical, the second pendulum ear 522 is corresponding close to the side of gag lever post 532 It is provided with the second curvilinear portion, second curvilinear portion is in arc-shaped, is provided with the back to the side of gag lever post 532 is corresponding Two detents, second detent are L-shaped.
Specifically, when revolving part 52 is in 90 ° of angles relative to side plate part 51 (shown in attached drawing 3), gag lever post at this time 532 slide into the rightmost of sliding slot 513 namely gag lever post 532 and the first song in sliding slot 513 under the action of stayed mast 533 Line position and the second curvilinear portion are in contact.When revolving part 52 is in 0 ° of angle relative to side plate part 51 (shown in attached drawing 5), this When gag lever post 532 slided under the action of stayed mast 533 to the left side of sliding slot 513 in sliding slot 513, until the first curvilinear portion The lower section of gag lever post 532 is completely in the second curvilinear portion.At this moment gag lever post 532 just drops down onto the first detent and the second detent It is limited.Because blocking caused by gag lever post 532 digs the first curvilinear portion and the second curvilinear portion upwards at this time, namely It limits the first pendulum ear 521 and the second pendulum ear 522 moves up, the level for then realizing side plate part 51 and revolving part 52 is fixed Position.
It should be strongly noted that being realized manual without operator to reinforce the automatic spacing function of foldable assembly 5 Pull stayed mast 533 that the movement of the limit between side plate part 51 and revolving part 52 can be realized.Preferably, in the fixed link It is additionally provided with a spring 534 between the slide opening and the gag lever post 532 opened up among 531, and the spring 534 is set in institute On the outer wall for stating stayed mast 533.
As stated above, after adding spring 534, when revolving part 52 is in 90 ° of angles relative to side plate part 51, at this time Gag lever post 532 slides into the rightmost namely gag lever post of sliding slot 513 under the compression thrust of spring 534 in sliding slot 513 532 are in contact with the first curvilinear portion and the second curvilinear portion.It is pressed from both sides when needing revolving part 52 being in 0 ° relative to side plate part 51 When angle, fixed cylinder 523 need to be only overturn at this time, since the first curvilinear portion and the second curvilinear portion are in arc-shaped, first Curvilinear portion and the second curvilinear portion with slowly revolved in the compression for overcoming spring 534 clockwise in 532 contact process of gag lever post Turn.When the first curvilinear portion and the second curvilinear portion just climb over gag lever post 533, pressure of the gag lever post 533 in spring 534 at this time Contracting thrust pushes gag lever post 533 to be repositioned at the first detent and the second detent rapidly, then limits the first pendulum 521 He of ear Second pendulum ear 522 moves up, and realizes the horizontal location of side plate part 51 and revolving part 52.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies Within, then the present invention is also intended to include these modifications and variations.

Claims (2)

1. it is a kind of for rotating the component of connection, it is applied to unmanned plane, the unmanned plane includes rotor shaft, the first rotor and machine Body, which is characterized in that described to include: for rotating the component connected
First motor, the first motor includes first surface and second surface, and the first motor passes through first table Face is fixed in the rotor shaft;
First disassembly screw thread group, first rotor are rotatablely connected by the first disassembly screw thread group and the first motor, So that realizing the installation and removal between first rotor and the first motor by rotating first rotor;
Foldable assembly, the rotor shaft are rotationally fixed on the fuselage by the foldable assembly, so that the rotor shaft It can be rotated relative to the fuselage, to open or be retracted relative to the fuselage;Described first, which dismantles screw thread group, includes:
First screw;
Second screw;
First screw buckle, the inner wall of first screw buckle is provided with the first internal screw thread, and the bottom of first screw buckle is opened Equipped with the first screw hole, so that first screw, which passes through first screw hole, is fixed on first electricity for first screw buckle On machine;
The outer wall of first disassembly nut, the first disassembly nut is provided with the first external screw thread, and described first dismantles nut Top offers the second screw hole, so that second screw sequentially passes through first rotor, the second screw hole is torn open described first Removing nut is fixed on first rotor;
Wherein, first internal screw thread is adapted with first external screw thread, and passes through first internal screw thread and described first Occlusion between external screw thread perhaps the corresponding installation realized between first rotor and the first motor of separation or is torn open It unloads;Wherein, first rotor is realized by rotation counterclockwise relative to the first motor and is installed therebetween, described first Rotor relative to the first motor by rotates clockwise realization therebetween disassembly, and when flight described in the first rotor rotation Turning direction is direction of rotation counterclockwise;
The first disassembly screw thread group further include:
First vibration damping sheet, first vibration damping sheet are in disc-shaped, offer first through hole on first vibration damping sheet, and described the Two screws sequentially pass through the first through hole, first rotor and the second screw hole the first disassembly nut is fixed on it is described On first rotor;
The foldable assembly includes: side plate part, and the side plate part is fixed on unmanned plane;Revolving part, the revolving part are fixed on On the end of rotor shaft, so that rotor shaft is rotated relative to unmanned plane;The revolving part include: the first pendulum ear, second pendulum ear and Rotary shaft;Wherein, the first swing hole is offered on the first pendulum ear;It offers on the second pendulum ear and is swung with described first Hole corresponding second swings hole;The rotary shaft sequentially passes through the first side plate, first swing hole, second swing hole With the second side plate, the side plate part and the revolving part are rotatablely connected;
Locating part, the locating part are fixed on the side plate part, with the rotation to the revolving part relative to the side plate part Angle is positioned;The locating part includes: fixed link, and the fixed link is fixed on first side plate and second side plate Between, and it is perpendicular with first side plate and second side plate respectively, and a slide opening is offered in the fixed link;Limit Bar, the gag lever post are placed in sliding slot, and are slidably connected with the sliding slot;Stayed mast, one end of the stayed mast pass through described Slide opening is fixedly connected with the gag lever post, so that by pulling the stayed mast that the gag lever post is driven to carry out in the sliding slot Sliding;
Wherein, the first pendulum ear is provided with the first curvilinear portion close to the side of gag lever post is corresponding, and first curvilinear portion is in Arc-shaped is provided with the first detent back to the side of gag lever post is corresponding, and first detent is L-shaped;Second pendulum ear is close to limit The side of position bar is corresponding to be provided with the second curvilinear portion, and second curvilinear portion is in arc-shaped, back to the side of gag lever post Corresponding to be provided with the second detent, second detent is L-shaped;When revolving part is in 90 ° of angles relative to side plate part, limit Bar slides into the rightmost of sliding slot, gag lever post and the first curvilinear portion and the second curve part in sliding slot under the action of stayed mast Position is in contact;When revolving part is in 0 ° of angle relative to side plate part, gag lever post is in sliding slot to cunning under the action of stayed mast The left side of slot is slided, until the first curvilinear portion and the second curvilinear portion are completely in the lower section of gag lever post, gag lever post drops down onto the One detent and the second detent are limited.
2. as described in claim 1 for rotating the component of connection, it is characterised in that:
The quantity of first screw is 2;
The quantity of second screw is 2;
The quantity of first screw hole is 2;
The quantity of second screw hole is 2;
Wherein, corresponding first screw hole of each described first screw, so that each described first screw passes through phase First screw buckle is fixed in the first motor by one answered, first screw hole;Each described second screw pair Second screw hole is answered, so that each described second screw passes through corresponding one second screw hole for described first Screw buckle is fixed in the first motor.
CN201510860840.XA 2015-11-30 2015-11-30 For rotating the component of connection Expired - Fee Related CN105383692B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510860840.XA CN105383692B (en) 2015-11-30 2015-11-30 For rotating the component of connection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510860840.XA CN105383692B (en) 2015-11-30 2015-11-30 For rotating the component of connection

Publications (2)

Publication Number Publication Date
CN105383692A CN105383692A (en) 2016-03-09
CN105383692B true CN105383692B (en) 2019-04-23

Family

ID=55416592

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510860840.XA Expired - Fee Related CN105383692B (en) 2015-11-30 2015-11-30 For rotating the component of connection

Country Status (1)

Country Link
CN (1) CN105383692B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105810112B (en) * 2016-05-13 2018-11-06 深圳市艾比森光电股份有限公司 A kind of preceding enclosed structure of small space distance LED display screen
CN106218860A (en) * 2016-09-06 2016-12-14 深圳亿天航科技有限公司 The anti-diastema of aircraft folds device
CN106892086A (en) * 2017-03-28 2017-06-27 卢旭升 A kind of multi-rotor unmanned aerial vehicle
CN112109890B (en) * 2019-06-22 2022-11-01 咸宁市天意模型科技有限公司 A folding oar presss from both sides drive assembly for unmanned aerial vehicle

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9783294B2 (en) * 2012-10-19 2017-10-10 Aeryon Labs Inc. Hovering unmanned aerial vehicle
CN104590556B (en) * 2014-10-31 2017-06-27 易瓦特科技股份公司 A kind of folding unmanned plane
CN204548479U (en) * 2015-03-24 2015-08-12 陈灵峰 A kind of folded piece of Multi-axis aircraft
CN204507263U (en) * 2015-04-08 2015-07-29 辽宁力德航空科技有限公司 Unmanned plane mounting structure for propeller
CN204674818U (en) * 2015-04-17 2015-09-30 巴州极飞农业航空科技有限公司 A kind of screw propeller permanent seat
CN205273864U (en) * 2015-11-30 2016-06-01 湖北易瓦特科技股份有限公司 A part for swivelling joint

Also Published As

Publication number Publication date
CN105383692A (en) 2016-03-09

Similar Documents

Publication Publication Date Title
CN105366041B (en) More rotor structures applied to unmanned plane
CN105366048B (en) More rotor unmanned flight equipment
CN105366032B (en) Unmanned plane with foldable assembly
CN105383692B (en) For rotating the component of connection
CN205273839U (en) Unmanned aerial vehicle with folding assembly
CN205273836U (en) Be applied to unmanned aerial vehicle's coupling mechanism
CN105818975A (en) Multi-rotor unmanned aerial vehicle with coaxial double-paddle structure
CN205273848U (en) Be applied to unmanned aerial vehicle's wing structure of revolving more
CN205273864U (en) A part for swivelling joint
CN205345329U (en) Unmanned aerial vehicle equipment
CN205293061U (en) Folding assembly
CN105818974A (en) Unmanned aerial vehicle with detachable rotary wing structure
CN205273865U (en) Many rotors unmanned aerial vehicle equipment
CN205707330U (en) There is the unmanned plane of dismountable rotor structure
CN205738075U (en) There are many rotor wing unmanned aerial vehicles of coaxial double-oar structure
CN205707407U (en) There is the unmanned plane of detaching structure
CN105923151A (en) Unmanned aerial vehicle with externally-arranged electronic speed controller structure
CN205273863U (en) Swivel connected coupler
CN205707329U (en) It is applied to double paddle structures of unmanned plane
CN105818993A (en) Unmanned aerial vehicle with detaching structure
CN205707328U (en) Rotor fast disassembly type unmanned plane
CN105818995A (en) Detachable unmanned aerial vehicle
CN105366042B (en) Unmanned flight's equipment
CN205699444U (en) There are many rotor wing unmanned aerial vehicles of the double paddle structure of dismountable
CN205738038U (en) Electricity adjusts external unmanned plane

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information

Address after: 430000 Hubei province Wuhan City Jiang'an District Lake Street Bridge Road No. 5 Building 1 layer 4

Applicant after: Ewatt Technology Co.,Ltd.

Address before: 430000 Hubei province Wuhan City Jiang'an District Lake Street Bridge Road No. 5 Building 1 layer 4

Applicant before: Ewatt Technology Co.,Ltd.

COR Change of bibliographic data
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20200918

Address after: 430100 Chang Fu Industrial Demonstration Garden, Caidian District, Hubei, Wuhan

Patentee after: Hubei yiwat Intelligent Technology Co.,Ltd.

Address before: 430000, Hubei City, Wuhan Province, after the Lake District, 5 stone road, No. 4, 1

Patentee before: Ewatt Technology Co.,Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20220126

Address after: 430113 yiwa Technology Industrial Park, Changfu Industrial Demonstration Park, Caidian District, Wuhan City, Hubei Province

Patentee after: Ewatt aviation service (Wuhan) Co.,Ltd.

Address before: 430100 Changfu Industrial Demonstration Park, Caidian District, Wuhan City, Hubei Province

Patentee before: Hubei yiwat Intelligent Technology Co.,Ltd.

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: 20190423

Termination date: 20211130