Multi-rotor unmanned aerial vehicle for logistics carrying

Abstract

The invention provides a multi-rotor logistics carrying unmanned aerial vehicle, and relates to the field of unmanned aerial vehicles, the multi-rotor logistics carrying unmanned aerial vehicle comprises a vehicle body, a first connecting rod is fixedly mounted at one end of the vehicle body, a second connecting rod is movably mounted at the other end of the vehicle body, and first motors are fixedly mounted at the tops of the first connecting rod and the second connecting rod; first fan blades are fixedly installed at the output ends of the first motors, second motors are fixedly installed at the bottoms of the first connecting rod and the second connecting rod correspondingly, second fan blades are fixedly installed at the output ends of the second motors, the middle position of the surface of the second connecting rod is fixedly sleeved with a connecting piece, and an electric telescopic rod is movably connected to the top of the mounting block. The other end of the electric telescopic rod is movably connected to the surface of the connecting piece. According to the unmanned aerial vehicle, the device takes off by starting a first motor and a second motor, then an electric telescopic rod is started to enable a second connecting rod fixedly installed in a connecting piece to rotate and adjust, and therefore the device can adjust the flight direction more conveniently.

Description

Technical Field

[0001] The present invention relates to the technical field of unmanned aerial vehicles, and particularly to a multi-rotor unmanned aerial vehicle for logistics transportation. Background Art

[0002] An unmanned aerial vehicle is an aircraft managed by a control station (including remote control or autonomous flight), and can be divided into three categories: military, civilian, and consumer according to the application field. In the civilian field, such as urban planning, logistics distribution, emergency rescue, and agricultural plant protection fields, during the process of using the unmanned aerial vehicle for logistics transportation, it is inconvenient to adjust the flight direction angle of the unmanned aerial vehicle. Summary of the Invention

[0003] The purpose of the present invention is to provide a multi-rotor unmanned aerial vehicle for logistics transportation to solve the problems raised in the above background art.

[0004] To achieve the above purpose, the present invention adopts the following technical solution: A multi-rotor unmanned aerial vehicle for logistics transportation, including: a fuselage, one end of the fuselage is fixedly installed with two connecting rods one, the other end of the fuselage is movably installed with a connecting rod two, the tops of the connecting rod one and the connecting rod two are both fixedly installed with a motor one, the output end of the motor one is fixedly installed with a fan blade one, the bottoms of the connecting rod one and the connecting rod two are both fixedly installed with a motor two, the output end of the motor two is fixedly installed with a fan blade two, the middle position of the surface of the connecting rod two is fixedly sleeved with a connecting piece, the inside of the other end of the fuselage is fixedly installed with a mounting block, the top of the mounting block is movably connected with an electric telescopic rod, the other end of the electric telescopic rod is movably connected to the surface of the connecting piece, and wind grooves are opened at the bottoms of both sides of the fuselage.

[0005] As a preferred implementation manner, one end of the fuselage is fixedly installed with two protective rings one, and the inside of the protective ring one is fixedly sleeved on the surface of the connecting rod one.

[0006] As a preferred implementation manner, the surface of the connecting rod two is fixedly sleeved with two protective rings two, and the surface of the protective ring two is movably installed on the surface of the fuselage.

[0007] As a preferred implementation manner, one end of the connecting rod one is fixedly installed with two stabilizing rods one, and the other end of the stabilizing rod one is fixedly installed on the surface of the protective ring one.

[0008] As a preferred implementation manner, the end of the connecting rod two is fixedly installed with two stabilizing rods two, and the other end of the stabilizing rod two is fixedly installed on the surface of the protective ring two.

[0009] As a preferred embodiment, a battery slot is movably installed inside the body, a battery body is movably installed inside the battery slot, and a battery cover is movably installed on the surface of the body.

[0010] As a preferred embodiment, an obstacle avoidance device is fixedly installed at the top of the other end of the body, and a camera is fixedly installed at the bottom of the other end of the body.

[0011] As a preferred embodiment, a box body is fixedly installed at the bottom of the body, door panels I are installed on both sides of the box body through hinges, and a door panel II is installed at the bottom of the box body through a hinge.

[0012] Compared with the prior art, the advantages and positive effects of the present invention are as follows:

[0013] 1. In the present invention, the device is started by an external power source to drive motors I and II to take off, and then the electric telescopic rod is started by an external controller to extend and retract, driving the connecting rod II fixedly sleeved on the inner wall of the connecting piece to rotate, so that the motors I and II installed on the connecting rod II rotate accordingly, thereby enabling the device to adjust the flight direction, making it more convenient to adjust the flight direction when the device is carrying out logistics transportation, and making the device more perfect.

[0014] 2. In the present invention, by opening the door panel II installed at the bottom of the box body through a hinge, the goods placed inside the box body can be airdropped to the required position, and by opening the door panels I installed on both sides of the box body through hinges, personnel can directly take out the goods, making it more convenient to take out the goods and making the device more perfect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a side view of a multi-rotor unmanned aerial vehicle for logistics transportation provided by the present invention;

[0016] Figure 2 It is a side view of the electric telescopic rod of a multi-rotor unmanned aerial vehicle for logistics transportation provided by the present invention;

[0017] Figure 3 It is a bottom view of a multi-rotor unmanned aerial vehicle for logistics transportation provided by the present invention.

[0018] Legend Explanation:

[0019] 1. Body; 101. Air duct; 2. First connecting rod; 201. First stabilizing rod; 3. Second connecting rod; 301. Second stabilizing rod; 4. First motor; 5. First fan blade; 6. Second motor; 7. Second fan blade; 8. Mounting block; 9. Electric telescopic rod; 10. Connecting piece; 11. First protective ring; 12. Second protective ring; 13. Battery slot; 14. Battery body; 15. Battery cover; 16. Obstacle avoidance device; 17. Camera; 18. Box body; 19. First door panel; 20. Second door panel. Detailed implementation manner

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1-3 , the present invention provides a technical solution: a multi-rotor logistics-carrying drone, including: a body 1, a first connecting rod 2 is fixedly installed at one end of the body 1, the number of the first connecting rods 2 is two, a second connecting rod 3 is movably installed at the other end of the body 1, first motors 4 are fixedly installed at the tops of the first connecting rod 2 and the second connecting rod 3, a first fan blade 5 is fixedly installed at the output end of the first motor 4, second motors 6 are fixedly installed at the bottoms of the first connecting rod 2 and the second connecting rod 3, a second fan blade 7 is fixedly installed at the output end of the second motor 6, a connecting piece 10 is fixedly sleeved at the middle position of the surface of the second connecting rod 3, a mounting block 8 is fixedly installed inside the other end of the body 1, an electric telescopic rod 9 is movably connected to the top of the mounting block 8, and the other end of the electric telescopic rod 9 is movably connected to the surface of the connecting piece 10, and air ducts 101 are opened at the bottoms of both sides of the body 1.

[0022] Specifically: A first motor 4 is fixedly installed at the top of the first connecting rod 2 and the second connecting rod 3. A first fan 5 is fixedly installed at the output end of the first motor 4. A second motor 6 is fixedly installed at the bottom of the first connecting rod 2 and the second connecting rod 3. A second fan 7 is fixedly installed at the output end of the second motor 6. The device adopts a multi-rotor method, making the device have better power and be more stable. The first motor 4 and the second motor 6 are started by an external power source to make the device operate and take off. Then, the electric telescopic rod 9 is started by an external controller, so that the electric telescopic rod 9 extends and contracts according to requirements, driving the second connecting rod 3 fixedly sleeved on the inner wall of the connecting piece 10 to rotate, making the first motor 4 and the first fan 5 installed on the second connecting rod 3 operate accordingly. Thus, the flight angle of the device is adjusted, enabling the device to more conveniently and quickly adjust the flight direction during the process of logistics transportation. Through the air ducts 101 opened at the bottom of both sides of the body 1, when the device flies forward, the wind generated by the first fan 5 and the second fan 7 acts through the air ducts 101 to lift the device upward while flying forward, enabling the device to fly better and making the device more perfect.

[0023] In one embodiment, a first protective ring 11 is fixedly installed at one end of the body 1. The number of the first protective rings 11 is two. The first protective rings 11 are fixedly sleeved on the surface of the first connecting rod 2. A second protective ring 12 is fixedly sleeved on the surface of the second connecting rod 3. The number of the second protective rings 12 is two. The surface of the second protective rings 12 is movably installed on the surface of the body 1.

[0024] Specifically: The two first protective rings 11 fixedly installed at one end of the body 1 are sleeved on the surface of the first connecting rod 2, enabling the first motor 4, the first fan 5, the second motor 6, and the second fan 7 installed inside the first connecting rod 2 to operate within the first protective rings 11. Through the second protective rings 12 fixedly sleeved on the surface of the second connecting rod 3, the first motor 4, the first fan 5, the second motor 6, and the second fan 7 installed at the end of the second connecting rod 3 operate within the second protective rings 12, preventing the first fan 5 and the second fan 7 from hitting pedestrians during the use of the device, making the device safer during use and making the device more perfect.

[0025] In one embodiment, a first stabilizing rod 201 is fixedly installed at one end of the first connecting rod 2. The number of the first stabilizing rods 201 is two. The other ends of the first stabilizing rods 201 are fixedly installed on the surface of the first protective ring 11.

[0026] Specifically: The other ends of the first stabilizing rods 201 fixedly installed at one end of the first connecting rod 2 are fixedly installed on the surface of the first protective ring 11, making the first connecting rod 2 more stable and enabling the first motor 4, the first fan 5, the second motor 6, and the second fan 7 installed on the first connecting rod 2 to operate stably, making the device more perfect.

[0027] In one embodiment, two stabilizing rods II 301 are fixedly installed at the end of the connecting rod II 3, and the other ends of the stabilizing rods II 301 are fixedly installed on the surface of the protective ring II 12.

[0028] Specifically: by fixedly installing the other ends of the stabilizing rods II 301 at the end of the connecting rod II 3 on the surface of the protective ring II 12, the connecting rod II 3 is made more stable, so that the motor I 4, the fan I 5, the motor II 6, and the fan II 7 installed on the connecting rod II 3 can operate stably when in operation, making the device more perfect.

[0029] In one embodiment, a battery slot 13 is movably installed inside the body 1, a battery body 14 is movably installed inside the battery slot 13, and a battery cover 15 is movably installed on the surface of the body 1.

[0030] Specifically: after the device is used, the battery body 14 installed inside the battery slot 13 can be replaced by opening the battery cover 15, making the replacement of the battery more convenient and fast, and making the device more perfect.

[0031] In one embodiment, an obstacle avoidance device 16 is fixedly installed at the top of the other end of the body 1, and a camera 17 is fixedly installed at the bottom of the other end of the body 1.

[0032] Specifically: by the obstacle avoidance device 16 fixedly installed at the top of the other end of the body 1, the device has an obstacle avoidance function during flight, enabling the device to fly better. By the camera 17 fixedly installed at the bottom of the other end of the body 1, the captured images can be transmitted back in real time during flight, allowing for a better view of the front state and making the device more perfect.

[0033] In one embodiment, a box body 18 is fixedly installed at the bottom of the body 1. On both sides of the box body 18, a door panel I 19 is installed through a hinge, and a door panel II 20 is installed at the bottom of the box body 18 through a hinge.

[0034] Specifically: when the device is in use, the goods to be transported are placed inside the box body 18 fixedly installed at the bottom of the body 1, then the door panel I 19 installed on both sides of the box body 18 through a hinge is closed, and the door panel II 20 movably installed at the bottom of the box body 18 through a hinge is closed, and then the transportation is carried out. After transporting to the required location, the door panel I 19 can be opened according to the need for personnel to take out the goods, or the door panel II 20 can be opened to airdrop the goods, making the device more perfect.

[0035] Working principle: The device is fixedly installed with a first motor 4 at the top of the first connecting rod 2 and the second connecting rod 3. A first fan 5 is fixedly installed at the output end of the first motor 4. A second motor 6 is fixedly installed at the bottom of the first connecting rod 2 and the second connecting rod 3. A second fan 7 is fixedly installed at the output end of the second motor 6. The device adopts a multi-rotor method, making the device have better power and be more stable. The first motor 4 and the second motor 6 are started by an external power supply to make the device operate and take off. Then, the electric telescopic rod 9 is started by an external controller, and the electric telescopic rod 9 extends and retracts according to requirements, driving the second connecting rod 3 fixedly sleeved on the inner wall of the connecting piece 10 to rotate, so that the first motor 4, the first fan 5, the second motor 6, and the second fan 7 installed on the second connecting rod 3 rotate accordingly, thereby adjusting the flight angle of the device, making it more convenient and fast to adjust the flight direction of the device during the process of logistics transportation. The first motor 4, the first fan 5, the second motor 6, and the second fan 7 operate in the corresponding first protective ring 11 or the second protective ring 12, making the device safer to use. The first connecting rod 2 is made more stable by the first stabilizing rod 201, and the second connecting rod 3 is made more stable by the second stabilizing rod 301, thus making the device more perfect. After the device is used, the battery cover 15 can be opened to replace the battery body 14 installed inside the battery slot 13, making the battery replacement more convenient and fast. The device has an obstacle avoidance function during flight through the obstacle avoidance device 16 fixedly installed at the top of the other end of the body 1, enabling the device to fly better. The camera 17 fixedly installed at the bottom of the other end of the body 1 can transmit the captured images back in real time during flight, allowing a better view of the front state. When the device is in use, the goods to be transported are placed inside the box body 18 fixedly installed at the bottom of the body 1. Then, the door panel 19 installed on both sides of the box body 18 through hinges is closed, and the door panel 20 installed at the bottom of the box body 1 movably through hinges is closed, and then the transportation is carried out. After being transported to the required position, the door panel 19 is opened according to requirements for personnel to take out the goods, or the door panel 20 is opened to airdrop the goods, making the device more perfect.

[0036] The above are only the preferred embodiments of the present invention, and it is not a limitation of the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical content of the technical solution of the present invention, any simple modification, equivalent change, and modification made to the above embodiments based on the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. A multi-rotor logistics transport drone, characterized in that: include: A machine body (1), one end of the machine body (1) is fixedly mounted with a connecting rod 1 (2), the number of the connecting rods 1 (2) being two, the other end of the machine body (1) is movably mounted with a connecting rod 2 (3), the tops of the connecting rod 1 (2) and the connecting rod 2 (3) are both fixedly mounted with a motor 1 (4), the output end of the motor 1 (4) is fixedly mounted with a fan blade 1 (5), the bottoms of the connecting rod 1 (2) and the connecting rod 2 (3) are both fixedly mounted with a motor 2 (6), the output end of the motor 2 (6) is fixedly mounted with a fan blade 2 (7), a connecting piece (10) is fixedly sleeved at the middle position of the surface of the connecting rod 2 (3), a mounting block (8) is fixedly mounted inside the other end of the machine body (1), the top of the mounting block (8) is movably connected with an electric telescopic rod (9), the other end of the electric telescopic rod (9) is movably connected to the surface of the connecting piece (10), and wind grooves (101) are provided at the bottoms of both sides of the machine body (1).

2. A multi-rotor logistics transport drone according to claim 1, characterized in that: A protective ring (11) is fixedly mounted on one end of the machine body (1), and the number of the protective rings (11) is two. The interior of the protective ring (11) is fixedly sleeved on the surface of the connecting rod (2).

3. The multi-rotor logistics transport drone according to claim 1, characterized in that: The surface fixing sleeve of the second connecting rod (3) is provided with a second protective ring (12), the number of the second protective ring (12) is two, and the surface of the second protective ring (12) is movably mounted on the surface of the machine body (1).

4. The multi-rotor logistics transport drone according to claim 1, characterized in that: A stabilizing rod 1 (201) is fixedly mounted on one end of the connecting rod 1 (2), and the number of the stabilizing rod 1 (201) is two. The other end of the stabilizing rod 1 (201) is fixedly mounted on the surface of the protective ring 1 (11).

5. The multi-rotor logistics transport drone according to claim 1, characterized in that: A second stabilizing rod (301) is fixedly mounted on the end of the second connecting rod (3), and the number of the second stabilizing rod (301) is two. The other end of the second stabilizing rod (301) is fixedly mounted on the surface of the second protective ring (12).

6. The multi-rotor logistics transport drone according to claim 1, characterized in that: A battery slot (13) is movably mounted inside the machine body (1), a battery body (14) is movably mounted inside the battery slot (13), and a battery cover (15) is movably mounted on the surface of the machine body (1).

7. The multi-rotor logistics transport drone according to claim 1, characterized in that: An obstacle avoider (16) is fixedly mounted on the top of the other end of the machine body (1), and a camera (17) is fixedly mounted on the bottom of the other end of the machine body (1).

8. The multi-rotor logistics transport drone according to claim 1, characterized in that: A box body (18) is fixedly mounted on the bottom of the machine body (1), door panels (19) are mounted on both sides of the box body (18) via hinges, and door panels (20) are mounted on the bottom of the box body (18) via hinges.

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