CN114537065A - Air-ground dual-purpose multifunctional unmanned aerial vehicle - Google Patents

Air-ground dual-purpose multifunctional unmanned aerial vehicle Download PDF

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Publication number
CN114537065A
CN114537065A CN202210193646.0A CN202210193646A CN114537065A CN 114537065 A CN114537065 A CN 114537065A CN 202210193646 A CN202210193646 A CN 202210193646A CN 114537065 A CN114537065 A CN 114537065A
Authority
CN
China
Prior art keywords
unmanned aerial
aerial vehicle
air
ground
multifunctional unmanned
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.)
Pending
Application number
CN202210193646.0A
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Chinese (zh)
Inventor
邓涛
杜童
杨雅琳
谈丽姿
刘志浩
贺佳伟
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.)
Chongqing Jiaotong University
School of Aeronautics of Chongqing Jiaotong University
Original Assignee
Chongqing Jiaotong University
School of Aeronautics of Chongqing Jiaotong University
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.)
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Publication date
Application filed by Chongqing Jiaotong University, School of Aeronautics of Chongqing Jiaotong University filed Critical Chongqing Jiaotong University
Priority to CN202210193646.0A priority Critical patent/CN114537065A/en
Publication of CN114537065A publication Critical patent/CN114537065A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60FVEHICLES FOR USE BOTH ON RAIL AND ON ROAD; AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES
    • B60F5/00Other convertible vehicles, i.e. vehicles capable of travelling in or on different media
    • B60F5/02Other convertible vehicles, i.e. vehicles capable of travelling in or on different media convertible into aircraft
    • 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C27/00Rotorcraft; Rotors peculiar thereto
    • B64C27/32Rotors
    • B64C27/46Blades
    • B64C27/473Constructional features
    • B64C27/50Blades foldable to facilitate stowage of aircraft
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D9/00Equipment for handling freight; Equipment for facilitating passenger embarkation or the like
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00Aeronautics or air transport
    • Y02T50/60Efficient propulsion technologies, e.g. for aircraft

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  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Motorcycle And Bicycle Frame (AREA)

Abstract

The invention discloses an air-ground dual-purpose multifunctional unmanned aerial vehicle which comprises a body, a rotor wing structure and traveling wheels, wherein a storage bin is arranged on the body, the rotor wing structure is rotatably connected with the body and used for providing lifting force for the body, and the traveling wheels are rotatably connected with the body and used for providing ground contact supporting force and traveling driving force for the body. The invention discloses an air-ground dual-purpose multifunctional unmanned aerial vehicle, which has the advantages of air-ground dual-purpose by arranging a foldable rotor wing structure and a travelling wheel convenient for travelling, and is also provided with a storage bin to meet the transportation capability of a certain degree, so that the air-ground dual-purpose multifunctional unmanned aerial vehicle can fly in the air and comprehensively collect ground information; the vehicle can also run on the ground, is convenient to steer, occupies a small space and is suitable for various occasions.

Description

Air-ground dual-purpose multifunctional unmanned aerial vehicle
Technical Field
The invention relates to the technical field of unmanned aerial vehicles, in particular to an air-ground dual-purpose multifunctional unmanned aerial vehicle.
Background
The pilotless plane, called unmanned plane for short, is an unmanned plane operated by radio remote control equipment and a program control device of the pilotless plane. But the unmanned aerial vehicle who only possesses flight function can't exert the effect in some occasions, does not have any help to people's life. Therefore, the appearance of the air-ground unmanned aerial vehicle well solves the embarrassed situation faced by the current unmanned aerial vehicle.
Unmanned aerial vehicle can overlook ground from the high altitude at the flight in-process, sees the scene that people stand and can't see on the ground to bring a brand-new field of vision for people. However, when facing places where people cannot go conveniently, the unmanned aerial vehicle with only the flight function cannot well complete the task. Therefore, the unmanned aerial vehicle with the air-ground dual-purpose function can be stopped on the ground in a specific occasion, and can freely run on the ground after the wings are automatically retracted to continuously complete task operation.
Therefore, for solving above problem, need a dual-purpose multi-functional unmanned aerial vehicle of land and air, can fly in the air, also can walk on land simultaneously, satisfy unmanned aerial vehicle's land and air dual-purpose, design the storing storehouse for unmanned aerial vehicle simultaneously, make unmanned aerial vehicle possess certain carrying capacity, bring very big facility for people's life.
Disclosure of Invention
In view of the above, the invention aims to overcome the defects in the prior art, and provides a land-air dual-purpose multifunctional unmanned aerial vehicle, which can fly in the air and can also walk on the land, so that the land-air dual-purpose unmanned aerial vehicle is met, and meanwhile, a storage bin is designed for the unmanned aerial vehicle, so that the unmanned aerial vehicle has a certain carrying capacity, and great convenience is brought to the life of people.
The land-air dual-purpose multifunctional unmanned aerial vehicle comprises a body, a rotor wing structure and traveling wheels, wherein the body is provided with a storage bin, the rotor wing structure is rotatably connected with the body and used for providing lifting force for the body, and the traveling wheels are rotatably connected with the body and used for providing ground contact supporting force and traveling driving force for the body.
Furthermore, the rotor structure is four, and the mode circumference that is central symmetry sets up in the fuselage body outside, the rotor structure includes folding rotor and flexible wing arm, the head end of flexible wing arm is rotated with the steering wheel that is fixed in on the fuselage body and is connected, folding rotor set up in the terminal top of flexible wing arm.
Furthermore, flexible wing arm includes canned paragraph and overhanging section and flexible subassembly, flexible subassembly set up in be used for adjusting the distance between overhanging section and the canned paragraph between canned paragraph and the overhanging section, the canned paragraph is close to the steering wheel, overhanging section end with folding rotor is connected.
Furthermore, the telescopic assembly comprises a screw rod, a screw rod seat and a limiting slide block, the inside of the overhanging section is hollow, the limiting slide block is slidably arranged inside the overhanging section, the screw rod is in threaded connection with the overhanging section, the tail end of the screw rod is rotatably connected with the limiting slide block inside the overhanging section in a single-degree-of-freedom manner, the head end of the screw rod is rotatably connected with the screw rod seat in a single-degree-of-freedom manner, the screw rod seat is fixedly connected with the fixed section, the screw rod can convert the rotary motion of the screw rod into the linear motion of the overhanging section when rotating, the extension of the overhanging section can be completed by controlling the rotation of the screw rod, and the adjustment of the extension of the wing arm is realized.
Further, still including being used for driving the rotatory motor of lead screw, the inside cavity of canned paragraph, the motor is arranged in the canned paragraph is inside, the motor set up in the canned paragraph middle part, canned paragraph and lead screw seat form the protective housing of motor, protect the motor, and dustproof and waterproof prolongs the life of motor.
Further, the flexible wing arm with still be provided with between the folding rotor and be used for driving the rotatory motor of folding rotor.
Furthermore, flexible wing arm pass through the rotary block with the steering wheel rotates and is connected, and when accomodating the wing arm, steering wheel drive rotary block rotatory 90 can make wing arm and unmanned aerial vehicle fuselage lean on tightly, and then ensure to practice thrift storage space more.
Further, the walking wheel is 4, the walking wheel is spherical wheel or the wheel that rolls, and spherical wheel can let unmanned aerial vehicle unrestricted when the bottom surface goes turn to in a flexible way, and the trafficability characteristic of the wheel that rolls is better.
Further, still be provided with the equipment compartment that is used for placing battery and controller on the fuselage body, the equipment compartment is located the top in storing storehouse, the equipment compartment with storing storehouse fixed connection, the design in storing storehouse can let unmanned aerial vehicle's effect be more than surveying, can also take the goods and materials that some special occasions are urgently needed to required place, is that unmanned aerial vehicle possesses certain transport capacity, and the brain when the controller in the equipment compartment is as unmanned aerial vehicle operation, all signal connection with all motors, motor, steering wheel and camera, receive instruction and send instruction.
Further, still be provided with the camera that is used for shooing on the fuselage body.
The invention has the beneficial effects that: the invention discloses an air-ground dual-purpose multifunctional unmanned aerial vehicle, which has the advantages of air-ground dual-purpose by arranging a foldable rotor wing structure and a travelling wheel convenient for travelling, and is also provided with a storage bin to meet the transportation capability of a certain degree, so that the air-ground dual-purpose multifunctional unmanned aerial vehicle can fly in the air and comprehensively collect ground information; the vehicle can also run on the ground, is convenient to steer, occupies a small space and is suitable for various occasions.
Drawings
The invention is further described below with reference to the following figures and examples:
FIG. 1 is a schematic structural view of a traveling wheel of the invention being a spherical wheel;
FIG. 2 is a schematic structural view of a body of the walking wheel of the invention;
FIG. 3 is a schematic structural view of a rotor structure of the present invention;
FIG. 4 is a schematic cross-sectional view of FIG. 3;
fig. 5 is a schematic top view of the foldable rotor of fig. 3 in a folded state.
Detailed Description
Fig. 1 is a schematic structural view of a walking wheel of the present invention being a spherical wheel, fig. 2 is a schematic structural view of a fuselage body of the walking wheel of the present invention being a rolling wheel, fig. 3 is a schematic structural view of a rotor structure of the present invention, fig. 4 is a schematic sectional structural view of fig. 3, and fig. 5 is a schematic structural view of a folded rotor of fig. 3 being a top view when being folded, as shown in the figures, the dual-purpose multifunctional unmanned aerial vehicle for land and air use in this embodiment includes a fuselage body 1, a rotor structure 2 and walking wheels 3, a storage bin 1a is disposed on the fuselage body 1, the rotor structure 2 is rotatably connected with the fuselage body 1 for providing a lifting force for the fuselage body 1, and the walking wheels 3 are rotatably connected with the fuselage body 1 for providing a ground contact supporting force and a walking driving force for the fuselage body 1.
In this embodiment, rotor structure 2 is four, is central symmetry's mode circumference and sets up in the fuselage body 1 outside, rotor structure 2 includes folding rotor 21 and flexible wing arm 22, the head end of flexible wing arm 22 rotates with steering wheel 4 who is fixed in on fuselage body 1 and is connected, folding rotor 21 set up in flexible wing arm 22's terminal top.
In this embodiment, flexible wing arm 22 includes fixed segment 22a and overhanging section 22b and flexible subassembly, flexible subassembly set up in be used for adjusting the distance between overhanging section 22b and the fixed segment 22a between fixed segment 22a and the overhanging section 22b, fixed segment 22a is close to steering wheel 4, overhanging section 22b end with folding rotor 21 is connected.
In this embodiment, the telescopic assembly includes a screw 23, a screw seat 24 and a limit slider 25, the inside of the overhanging section 22b is hollow, the limit slider 25 is slidably disposed inside the overhanging section 22b with a single degree of freedom, the screw 23 is in threaded connection with the overhanging section 22b, the tail end of the screw is rotatably connected with the limit slider 25 located inside the overhanging section 22b with a single degree of freedom, the head end of the screw 23 is rotatably connected with the screw seat 24 with a single degree of freedom, the screw seat 24 is fixedly connected with the fixed section 22a, the screw 23 can convert the rotary motion of the screw 23 into the linear motion of the overhanging section 22b when rotating, and the extension of the overhanging section 22b can be completed by controlling the rotation of the screw 23, i.e., the adjustment of the extension of the wing arm is realized.
In this embodiment, still include the motor 5 that is used for driving the lead screw 23 rotatory, the inside cavity of canned paragraph 22a, the motor 5 is arranged in canned paragraph 22a is inside, the motor 5 set up in canned paragraph 22a middle part, canned paragraph 22a and lead screw seat 24 form the protective housing of motor 5, protect motor 5, and dustproof waterproof prolongs the life of motor 5.
In this embodiment, a motor 6 for driving the folding rotor 21 to rotate is further disposed between the telescopic rotor arm 22 and the folding rotor 21.
In this embodiment, flexible wing arm 22 through rotary block 7 with steering wheel 4 rotates and is connected, and when accomodating the wing arm, steering wheel 4 drive rotary block 7 rotatory 90 can make wing arm and unmanned aerial vehicle fuselage lean on tightly, and then ensure to practice thrift more and accomodate the space.
In this embodiment, walking wheel 3 is 4, walking wheel 3 is spherical wheel or rolling wheel, and spherical wheel can let unmanned aerial vehicle unrestricted when the bottom surface goes turn to in a flexible way, and the trafficability characteristic of rolling wheel is better.
In this embodiment, still be provided with the equipment compartment 1b that is used for placing battery and controller on the fuselage body 1, equipment compartment 1b is located storage compartment 1 a's top, equipment compartment 1b with storage compartment 1a fixed connection, storage compartment 1 a's design can let unmanned aerial vehicle's effect more than survey, can also take the goods and materials that some special occasions are urgently needed to required place, is that unmanned aerial vehicle possesses certain transport capacity, and the brain when the controller in equipment compartment 1b moves as unmanned aerial vehicle, with all motors, motor 5, steering wheel 4 and camera 8 all signal connection, receive instruction and send instruction.
In this embodiment, the main body 1 is further provided with a camera 8 for shooting.
The invention discloses an air-ground dual-purpose multifunctional unmanned aerial vehicle, which has the advantages of air-ground dual-purpose by arranging a foldable rotor wing structure 2 and a travelling wheel 3 convenient to walk, and is also provided with a storage bin 1a to meet the transportation capacity to a certain degree, so that the air-ground dual-purpose multifunctional unmanned aerial vehicle can fly in the air and comprehensively collect ground information; the vehicle can run on the ground, is convenient to steer, occupies smaller space and is suitable for various occasions.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims (10)

1. The utility model provides an air-ground dual-purpose multi-functional unmanned aerial vehicle which characterized in that: including fuselage body, rotor structure and walking wheel, set up storing storehouse on the fuselage body, the rotor structure rotates with the fuselage body to be connected and is used for providing the lift for the fuselage body, the walking wheel rotates with the fuselage body to be connected and is used for providing to touch down holding power and walking drive power for the fuselage body.
2. The air-ground multifunctional unmanned aerial vehicle of claim 1, wherein: the aircraft comprises an aircraft body, and is characterized in that the rotor wing structures are four, are arranged outside the aircraft body in a central symmetrical mode and circumferentially and comprise a folding rotor wing and a telescopic wing arm, the head end of the telescopic wing arm is rotatably connected with a steering engine fixed on the aircraft body, and the folding rotor wing is arranged above the tail end of the telescopic wing arm.
3. The air-ground multifunctional unmanned aerial vehicle of claim 2, wherein: the flexible wing arm includes canned paragraph and overhanging section and flexible subassembly, flexible subassembly set up in be used for adjusting the distance between overhanging section and the canned paragraph between canned paragraph and the overhanging section, the canned paragraph is close to the steering wheel, the overhanging section end with folding rotor is connected.
4. The air-ground multifunctional unmanned aerial vehicle of claim 3, wherein: the telescopic assembly comprises a lead screw, a lead screw seat and a limiting slide block, the inside of the overhanging section is hollow, the limiting slide block is slidably arranged inside the overhanging section in a single-degree-of-freedom mode, the lead screw is in threaded connection with the overhanging section, the tail end of the lead screw is rotatably connected with the limiting slide block in the overhanging section in a single-degree-of-freedom mode, the head end of the lead screw is rotatably connected with the lead screw seat in a single-degree-of-freedom mode, and the lead screw seat is fixedly connected with the fixed section.
5. The air-ground multifunctional unmanned aerial vehicle of claim 4, wherein: the screw rod fixing device is characterized by further comprising a motor used for driving the screw rod to rotate, the fixing section is hollow, and the motor is arranged inside the fixing section.
6. The air-ground dual-purpose multifunctional unmanned aerial vehicle of claim 5, wherein: the flexible wing arm with still be provided with between the folding rotor and be used for the rotatory motor of drive folding rotor.
7. The air-ground multifunctional unmanned aerial vehicle of claim 6, wherein: the telescopic wing arm is rotatably connected with the steering engine through a rotary block.
8. The air-ground multifunctional unmanned aerial vehicle of claim 1, wherein: the walking wheel is 4, the walking wheel is spherical wheel or rolling wheel.
9. The air-ground multifunctional unmanned aerial vehicle of claim 8, wherein: the machine body is further provided with an equipment bin for placing a battery and a controller, the equipment bin is located above the storage bin, and the equipment bin is fixedly connected with the storage bin.
10. The air-ground multifunctional unmanned aerial vehicle of claim 9, wherein: the camera that is used for shooing still is provided with on the fuselage body.
CN202210193646.0A 2022-02-28 2022-02-28 Air-ground dual-purpose multifunctional unmanned aerial vehicle Pending CN114537065A (en)

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