CN113086160B - Unmanned aerial vehicle with deformable wings - Google Patents
Unmanned aerial vehicle with deformable wings Download PDFInfo
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- CN113086160B CN113086160B CN202110479743.1A CN202110479743A CN113086160B CN 113086160 B CN113086160 B CN 113086160B CN 202110479743 A CN202110479743 A CN 202110479743A CN 113086160 B CN113086160 B CN 113086160B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
- B64C1/30—Parts of fuselage relatively movable to reduce overall dimensions of aircraft
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Abstract
The invention discloses an unmanned aerial vehicle with a deformable wing, which comprises a first supporting rod, a motor and a wing, wherein a second supporting rod is arranged below the first supporting rod, the end part of the second supporting rod is connected with an unmanned aerial vehicle body, the angle between the first supporting rod and the second supporting rod is adjustable, a motor sleeve is arranged at the end part of the first supporting rod, the motor is arranged in the motor sleeve, the output end of the motor is connected with a bearing device, the two sides of the bearing device are respectively provided with the wing, the wing can be folded in the bearing device, and when the motor operates, the wing can be telescopically deformed; this deformable unmanned aerial vehicle of wing can also can fold spacing fixed according to the distance between flight environment adjustment wing and the unmanned aerial vehicle, and the wing is deformable when flying, can effectually shorten unmanned aerial vehicle's the time of taking off, improves unmanned aerial vehicle's flying speed.
Description
Technical Field
The invention relates to the technical field of wings of unmanned aerial vehicles, in particular to an unmanned aerial vehicle with deformable wings.
Background
The unmanned aerial vehicle is currently applied to numerous fields such as aerial photography, agriculture, plant protection, miniature self-timer, wild animal observation, infectious disease monitoring, surveying and mapping, news reporting, electric power inspection, disaster relief, film and television shooting and romantic manufacturing, the application of the unmanned aerial vehicle is greatly expanded, and developed countries actively expand industrial application and develop unmanned aerial vehicle technology. The unmanned aerial vehicle can adapt to complex and severe environments and does not need to be driven by people, so that the unmanned aerial vehicle is more and more widely applied, the unmanned aerial vehicle technology is more and more hot along with the increase of the application, the unmanned aerial vehicle type tends to be diversified, and the unmanned aerial vehicle flies in the air by the principle of high-speed wing rotation and aeromechanics; the distance between present traditional unmanned aerial vehicle and the wing is difficult to be adjusted, when taking off in narrow and small environment, the wing easily receives the interference, and the wing is difficult fixed depositing, and the wing also can not warp, and take off time and flying speed receive the restriction, and the effect is not good.
Disclosure of Invention
The invention aims to solve the problems and provides the unmanned aerial vehicle with the deformable wings, which can adjust the distance between the wings and the unmanned aerial vehicle according to the flight environment, can fold, limit and fix the wings, can deform during flight, can effectively shorten the takeoff time of the unmanned aerial vehicle, and improve the flight speed of the unmanned aerial vehicle.
In order to achieve the purpose, the technical scheme of the invention is as follows: the utility model provides a deformable unmanned aerial vehicle of wing, includes first branch, motor and wing, the below of first branch is equipped with second branch, the tip and this body coupling of unmanned aerial vehicle of second branch, angularly adjustable between first branch and the second branch, the tip of first branch is equipped with the motor cover, be equipped with the motor in the motor cover, the output and the bearing device of motor are connected, the both sides that bear the device are equipped with the wing respectively, the wing is collapsible in the bearing device, the motor is when the operation, the scalable deformation of wing.
Preferably, first branch passes through the rivet with second branch and articulates, first branch is equipped with first spout and second spout respectively in the both sides of rivet, be equipped with fixing bolt in first spout and the second spout respectively, the rivet is established in the spout on second branch, one side of spout is equipped with the fixed slot, the below of fixed slot is equipped with fixation nut, when first branch passes through rivet clockwise turning, first spout and fixed slot coincidence or partial coincidence, when first branch passes through rivet anticlockwise rotation, second spout and fixed slot coincidence or partial coincidence.
Preferably, the bearing device comprises an upper fixed plate and a lower fixed plate, a fixing column is arranged between the upper fixed plate and the lower fixed plate, hinge columns are symmetrically arranged on two sides of the fixing column, the two wings are respectively fixed on the hinge columns, and the fixing column penetrates through the lower fixed plate and is in transmission connection with the output end of the motor.
Preferably, a limiting nail is arranged above the upper fixing plate and is in an N shape, and the limiting nail penetrates through the upper fixing plate and extends into the wing.
Preferably, the wing includes fixed part and deformation portion, the fixed part inwards is equipped with first connecting hole in one side that is close to deformation portion, deformation portion outwards is equipped with the second connecting hole in one side that is close to the fixed part, first connecting hole is the same with second connecting hole specification and is located the same axis, be equipped with the dead lever in the first connecting hole, the bottom at first connecting hole is fixed to the one end of dead lever, be equipped with the telescopic link in the second connecting hole, telescopic link one end is inserted to the dead lever in, and the bottom at the second connecting hole is fixed to the other end, be equipped with the spring around dead lever and the telescopic link, the bottom at the second connecting hole is fixed to spring one end, and the other end is fixed to the bottom at the second connecting hole, when the wing rotates, the telescopic link drives deformation portion and outwards removes, when the wing is static, the spring will be out of shape through tension and the deformation portion pulls to the normal position.
Preferably, both sides of wing are equipped with the gag lever post respectively, the one end of gag lever post is articulated with the side of fixed part, the both sides of gag lever post are equipped with first fixed orifices and second fixed orifices respectively, the gag lever post can pass through the screw and cooperate with first fixed orifices or second fixed orifices.
Preferably, a cavity is formed in the fixing rod, the telescopic rod stretches in the cavity of the fixing rod, a blocking block is arranged at the end of the fixing rod, a step is arranged at the end of the telescopic rod, and the blocking block is matched with the step to prevent the telescopic rod from being separated from the fixing rod.
Preferably, the number of the fixing rods and the number of the telescopic rods are two, and the two fixing rods and the telescopic rods are located on the same horizontal plane.
The invention discloses an unmanned aerial vehicle with deformable wings, which comprises a first supporting rod, a motor and wings, wherein a second supporting rod is arranged below the first supporting rod, the end part of the second supporting rod is connected with an unmanned aerial vehicle body, the angle between the first supporting rod and the second supporting rod is adjustable, a motor sleeve is arranged at the end part of the first supporting rod, the motor is arranged in the motor sleeve, the output end of the motor is connected with a bearing device, the wings are respectively arranged at two sides of the bearing device, the wings can be folded in the bearing device, and when the motor operates, the wings can be telescopically deformed; this deformable unmanned aerial vehicle of wing can also can fold spacing fixed according to the distance between flight environment adjustment wing and the unmanned aerial vehicle, and the wing is deformable when flying, can effectually shorten unmanned aerial vehicle's the time of taking off, improves unmanned aerial vehicle's flying speed.
Drawings
Fig. 1 is a schematic view of a transformable wing drone of the present invention.
Fig. 2 is a schematic view of a carrying device and a wing of a transformable wing drone according to the present invention.
Fig. 3 is a schematic view of a wing of a transformable unmanned aerial vehicle according to the present invention.
Fig. 4 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.
Fig. 5 is a schematic structural view of a fixing rod and a telescopic rod in the unmanned aerial vehicle with a deformable wing according to the present invention.
1. A first strut; 11. a first chute; 12. a second chute; 13. fixing the bolt; 14. riveting; 2. a second support bar; 21. a chute; 22. fixing grooves; 23. fixing a nut; 3. a motor; 31. a second solenoid valve; 4. a carrying device; 41. an upper fixing plate; 42. a lower fixing plate; 43. a hinged column; 44. fixing the column; 45. a limit nail; 5. an airfoil; 51. a fixed part; 52. a deformation section; 53. a limiting rod; 54. a first fixing hole; 55. a second fixing hole; 61. a first connection hole; 62. a second connection hole; 63. fixing the rod; 631. a cavity; 632. a stop block; 64. a telescopic rod; 641. a step; 65. a spring.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic diagrams illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
Referring to fig. 1-5, to achieve the above object, the technical solution of the present invention is: the utility model provides a deformable unmanned aerial vehicle of wing, includes first branch 1, motor 3 and wing 5, the below of first branch 3 is equipped with second branch 2, the tip and this body coupling of unmanned aerial vehicle of second branch 2, angularly adjustable between first branch 1 and the second branch 2, the tip of first branch 1 is equipped with motor cover 31, be equipped with motor 3 in the motor cover 31, the output of motor 3 is connected with bearing device 4, the both sides that bear device 4 are equipped with wing 5 respectively, wing 5 is collapsible in bearing device 4, motor 3 is when the operation, through centrifugal force, the scalable deformation of wing 5.
Wherein first branch 1 is articulated through rivet 14 with second branch 2, first branch 1 is equipped with first spout 11 and second spout 12 respectively in the both sides of rivet 14, be equipped with fixing bolt 13 in first spout 11 and the second spout 12 respectively, rivet 14 is established in spout 21 on second branch 2, one side of spout 21 is equipped with fixed slot 22, the below of fixed slot 22 is equipped with fixation nut 23, when first branch 1 passes through rivet 14 clockwise turning, first spout 11 coincides or the partial coincidence with fixed slot 22, when first branch 11 passes through rivet 14 anticlockwise rotation, second spout 12 coincides or the partial coincidence with fixed slot 22, and the fixing bolt 13 of being convenient for is connected with fixation nut 23 cooperation, conveniently adjusts the angle between first branch 11 and the second branch 2 simultaneously, and the length that first branch 11 stretches out on second branch 2 also is convenient for adjust.
Preferably, the carrying device 4 includes an upper fixing plate 41 and a lower fixing plate 42, a fixing column 44 is disposed between the upper fixing plate 41 and the lower fixing plate 42, hinge columns 43 are symmetrically disposed on two sides of the fixing column 44, the two wings 5 are respectively fixed on the hinge columns 43, and the fixing column 44 passes through the lower fixing plate 42 and is in transmission connection with the output end of the motor 3; a limiting nail 45 is arranged above the upper fixing plate 41, the limiting nail 45 is N-shaped, and the limiting nail 45 penetrates through the upper fixing plate 41 and extends into the wing 5; when unmanned aerial vehicle stopped flying, can fold wing 5 to insert in last fixed plate 41 spacing nail 45, prevent that wing 5 from rocking in load device 4.
Preferably, the wing 5 includes a fixed portion 51 and a deformable portion 52, the fixed portion 51 is provided with a first connection hole 61 inward on a side close to the deformable portion 52, the deformable portion 52 is provided with a second connection hole 62 outward on a side close to the fixed portion 51, the first connection hole 61 and the second connection hole 62 have the same specification and are located on the same axis, a fixing rod 63 is provided in the first connection hole 61, one end of the fixing rod 63 is fixed at the bottom of the first connection hole 61, a telescopic rod 64 is provided in the second connection hole 62, one end of the telescopic rod 64 is inserted into the fixing rod 63, the other end of the telescopic rod 64 is fixed at the bottom of the second connection hole 62, a spring 65 is provided around the fixing rod 63 and the telescopic rod 64, one end of the spring 65 is fixed at the bottom of the first connection hole 62, and the other end of the spring is fixed at the bottom of the second connection hole 63, when the wing 5 rotates, the telescopic rod 64 drives the deformable portion 52 to move outward, and when the wing 5 is stationary, the spring 65 pulls the deformable portion 52 to the original position by tension, so that the whole wing 5 deforms; when the deformation part 52 outwards moves, the wind power can be increased, so that the unmanned aerial vehicle can take off more quickly, and the flying speed is effectively improved.
As a preferred scheme, two sides of the wing 5 are respectively provided with a limiting rod 53, one end of each limiting rod 53 is hinged to the side surface of the fixing part 51, two sides of each limiting rod 53 are respectively provided with a first fixing hole 54 and a second fixing hole 55, and the limiting rods 53 can be matched with the first fixing holes 54 or the second fixing holes 55 through screws; when the wing 5 is not deformed, the limiting rod 53 is rotated to one side of the deformation part 52 and fixed, and when the unmanned aerial vehicle takes off, the limiting rod 53 is rotated by 180 degrees and matched with the second fixing hole 55.
Preferably, a cavity 631 is formed in the fixing rod 63, the telescopic rod 64 extends and retracts in the cavity 631 of the fixing rod 63, a stop block 632 is arranged at the end of the fixing rod 63, a step 641 is arranged at the end of the telescopic rod 64, and the stop block 632 cooperates with the step 641 to prevent the telescopic rod 64 from being separated from the fixing rod 63.
Preferably, the number of the fixing rods 63 and the number of the telescopic rods 64 are two, and the two fixing rods 63 and the telescopic rods 64 are located on the same horizontal plane, so that the deformation of the wing 5 is more stable and free of deviation.
The principle of the unmanned aerial vehicle with the deformable wings is as follows: the first supporting rod 1 can move in the sliding groove 21 according to the rivet 14 and can rotate for 360 degrees, when the first supporting rod 1 moves in the sliding groove 21, the distance between the wing 5 and the unmanned aerial vehicle can be conveniently adjusted, when the first supporting rod 1 is fixed, the first sliding groove 11 or the second sliding groove 12 is enabled to be overlapped or partially overlapped with the fixing groove 22, and the fixing bolt 13 is conveniently matched with the fixing nut 23;
because the wings 5 are respectively fixed on the hinge columns 43 between the upper fixing plate 41 and the lower fixing plate 42, when the unmanned aerial vehicle is started, the upper fixing plate 41 and the lower fixing plate 42 are driven to integrally rotate along with the operation of the motor 3, so that the two wings 5 are rapidly unfolded to keep a high-speed rotation state; after the unmanned aerial vehicle stops, manually folding the wings 5 into the bearing device 4, and inserting the limit nails 45 into the upper fixing plate 41 during storage, so that the limit nails 45 extend into the wings 5 to prevent the wings 5 from shaking in the bearing device 4;
before the unmanned aerial vehicle starts flying, the end part of the limiting rod 53 is fixed at the second fixing hole 55, at the moment, the wing 5 of the unmanned aerial vehicle is started to rotate at a high speed, after the wing 5 rotates at a high speed and is subjected to centrifugal force, the telescopic rod 64 moves outwards in the fixing rod 63, so that the deformation part 52 moves outwards, the overall length of the wing 5 is increased, the contact area between the wing 5 and air is increased, air is convenient to push, meanwhile, the air can push the wing 5 backwards, the flying speed of the unmanned aerial vehicle can be effectively increased, and the takeoff time of the unmanned aerial vehicle is shortened; after the unmanned aerial vehicle stops flying, along with the tension of spring 65, draw telescopic link 64 to in the dead lever 63, make telescopic link 64 return the normal position, then fix the tip of gag lever post 53 in first fixed orifices 54 department, prevent this moment that deformation portion 52 warp because of external force.
Finally, it should also be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (6)
1. The utility model provides a deformable unmanned aerial vehicle of wing, includes first branch, motor and wing, its characterized in that: a second supporting rod is arranged below the first supporting rod, the end part of the second supporting rod is connected with the unmanned aerial vehicle body, the angle between the first supporting rod and the second supporting rod is adjustable, a motor sleeve is arranged at the end part of the first supporting rod, a motor is arranged in the motor sleeve, the output end of the motor is connected with a bearing device, wings are arranged on two sides of the bearing device respectively, the wings can be folded in the bearing device, and when the motor runs, the wings can be stretched and deformed; the first support rod is hinged with the second support rod through a rivet, a first sliding groove and a second sliding groove are respectively formed in the two sides of the rivet, fixing bolts are respectively arranged in the first sliding groove and the second sliding groove, the rivet is arranged in the sliding groove in the second support rod, a fixing groove is formed in one side of the sliding groove, a fixing nut is arranged below the fixing groove, when the first support rod rotates clockwise through the rivet, the first sliding groove and the fixing groove coincide or partially coincide, and when the first support rod rotates anticlockwise through the rivet, the second sliding groove and the fixing groove coincide or partially coincide; the wing includes fixed part and deformation portion, the fixed part is equipped with first connecting hole in the one side that is close to deformation portion inwards, deformation portion is equipped with the second connecting hole in the one side that is close to the fixed part outwards, first connecting hole is the same with second connecting hole specification and is located the same axis, be equipped with the dead lever in the first connecting hole, the bottom at first connecting hole is fixed to the one end of dead lever, be equipped with the telescopic link in the second connecting hole, telescopic link one end is inserted to the dead lever in, and the bottom at the second connecting hole is fixed to the other end, be equipped with the spring around dead lever and the telescopic link, spring one end is fixed in the bottom of first connecting hole, and the bottom at the second connecting hole is fixed to the other end, when the wing rotates, the telescopic link drives deformation portion outwards to remove, when the wing is static, the spring is drawn the normal position with deformation portion through tension.
2. A deformable-wing drone according to claim 1, characterised in that: the bearing device comprises an upper fixed plate and a lower fixed plate, fixing columns are arranged between the upper fixed plate and the lower fixed plate, hinge columns are symmetrically arranged on two sides of each fixing column, two wings are respectively fixed on the hinge columns, and the fixing columns penetrate through the lower fixed plate and are in transmission connection with the output end of the motor.
3. A deformable-wing drone according to claim 2, characterised in that: and a limiting nail is arranged above the upper fixing plate and is in an N shape, and the limiting nail penetrates through the upper fixing plate and extends into the wing.
4. A deformable-wing drone according to claim 3, characterised in that: the wing is characterized in that limiting rods are arranged on two sides of the wing respectively, one end of each limiting rod is hinged to the side face of the corresponding fixing portion, first fixing holes and second fixing holes are formed in two sides of each limiting rod respectively, and the limiting rods can be matched with the first fixing holes or the second fixing holes through screws.
5. A deformable-wing drone according to claim 4, characterised in that: the telescopic rod is characterized in that a cavity is formed in the fixed rod, the telescopic rod stretches in the cavity of the fixed rod, a blocking block is arranged at the end of the fixed rod, a step is arranged at the end of the telescopic rod, and the blocking block is matched with the step to prevent the telescopic rod from being separated from the fixed rod.
6. A deformable-wing drone of claim 5, characterised in that: the fixed rods and the telescopic rods are two, and the two fixed rods and the telescopic rods are located on the same horizontal plane.
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CN202110479743.1A CN113086160B (en) | 2021-04-30 | 2021-04-30 | Unmanned aerial vehicle with deformable wings |
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CN202110479743.1A CN113086160B (en) | 2021-04-30 | 2021-04-30 | Unmanned aerial vehicle with deformable wings |
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CN113086160A CN113086160A (en) | 2021-07-09 |
CN113086160B true CN113086160B (en) | 2022-10-25 |
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Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US6655915B2 (en) * | 2002-05-01 | 2003-12-02 | Sikorsky Aircraft Corporation | Drive system for the retraction/extension of variable diameter rotor systems |
CN204660024U (en) * | 2015-04-08 | 2015-09-23 | 南昌航空大学 | A kind of dish-type rotor unmanned helicopter |
CN208828085U (en) * | 2018-08-31 | 2019-05-07 | 芜湖翼讯飞行智能装备有限公司 | A kind of unmanned plane wing safeguard structure |
CN209366444U (en) * | 2018-12-28 | 2019-09-10 | 太原科技大学 | A kind of folding unmanned plane wing |
CN211253013U (en) * | 2019-12-24 | 2020-08-14 | 河南省有色测绘有限公司 | Unmanned aerial vehicle is used in survey and drawing |
CN111619784A (en) * | 2020-06-28 | 2020-09-04 | 珠海市双捷科技有限公司 | Unmanned aerial vehicle with folding wings |
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