Unmanned aerial vehicle with bearing bracket

Abstract

The unmanned aerial vehicle with the bearing bracket comprises a vehicle body, vehicle arms, driving pieces and the bracket, the number of the vehicle arms is three, one of the vehicle arms is fixedly arranged at the tail end of the vehicle body, the other two vehicle arms are arranged on the two sides of the vehicle body in a relatively rotating mode, the number of the driving pieces is three, and the driving pieces are fixedly arranged at the ends, away from the vehicle body, of the vehicle arms respectively. The bracket is folded at the bottom of the machine body, and articles are placed in the bracket. According to the unmanned aerial vehicle with the bearing bracket, due to the arrangement of the three vehicle arms, it is ensured that the vehicle arms can be folded to be in a parallel state, the occupied space of the unmanned aerial vehicle is reduced, due to the folding arrangement of the bracket, the occupied space of the bracket can be reduced, and transportation of the unmanned aerial vehicle is facilitated; the four baffles are arranged, it is ensured that objects can be located in the four baffles, it is ensured that the bracket is convenient to disassemble and assemble through the circumference and the U-shaped hooks, it is ensured that the bottom plate can ascend and descend in the height direction of the baffles through the sliding grooves and the Z-shaped rods, and therefore folding is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicles, and particularly relates to an unmanned aerial vehicle with a carrying bracket. Background Art

[0002] A cargo unmanned aerial vehicle is an unmanned aerial vehicle used for transporting and delivering goods. The main function of the cargo unmanned aerial vehicle is to transport goods from the starting point to the destination through autonomous flight or remote control. They have a wide range of applications in multiple fields such as logistics, express delivery, agriculture, and rescue. In agriculture, it can be loaded with pesticides, fertilizers and other items for spraying, thereby improving the operation efficiency.

[0003] In operations such as agriculture or rescue, it is often necessary to transport unmanned aerial vehicles to various regions. Since the arms of the unmanned aerial vehicle are relatively long and the installation of the shelves requires a large amount of space, special attention needs to be paid to shaking during transportation to avoid bumping the unmanned aerial vehicle. Currently, the existing arms of the unmanned aerial vehicle can be folded, but the shelves need to be disassembled for convenient transportation. However, frequent disassembly is likely to cause the shelves to become loose, and the disassembly and assembly process also wastes time and affects the operation speed. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an unmanned aerial vehicle with a carrying bracket to solve the problems that the existing cargo unmanned aerial vehicle occupies a large amount of space and is inconvenient for transportation.

[0005] To achieve the above purpose, the technical solution of the utility model is realized as follows:

[0006] An unmanned aerial vehicle with a carrying bracket, comprising:

[0007] A fuselage; three arms, one of which is fixedly arranged at the tail end of the fuselage, and the other two are rotatably arranged on both sides of the fuselage; three driving members, respectively fixedly arranged at one end of each arm away from the fuselage; a bracket, foldably arranged at the bottom of the fuselage, and articles are placed in the bracket.

[0008] Further, the bracket includes a frame fixedly arranged at the bottom of the fuselage, baffles respectively rotatably arranged on four sides of the frame, and a bottom plate slidably arranged on the baffles, and articles are placed on the bottom plate.

[0009] Further, round shafts are fixedly arranged at four sides of the frame, and U-shaped hooks are fixedly arranged on each baffle, and the U-shaped hooks are hung on the round shafts.

[0010] Further, the four round shafts are arranged alternately up and down, and the distance between the central axes of two opposite round shafts is equal to the thickness of the baffle.

[0011] Further, chutes are respectively formed in two opposite baffles, Z-shaped rods are fixedly arranged on opposite sides of the bottom plate, and the Z-shaped rods slide in the chutes.

[0012] Further, stoppers are arranged by bending the two sides of the bottom plate relatively, and the other two opposite baffles are respectively abutted against the two stoppers.

[0013] Further, through grooves are formed in the other two opposite baffles, and the baffle is clamped in the through grooves.

[0014] Further, two opposite baffles are screwed by bolts after being folded, and the other two opposite baffles are respectively screwed by bolts with the two baffles after being unfolded.

[0015] Further, a leg is fixedly arranged on each arm.

[0016] Further, four fasteners are arranged on the fuselage, and the four fasteners are respectively fixedly arranged on two sides of the arm at the tail end and two opposite sides of the fuselage, and the arm is alternately clamped with the fasteners.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] For the unmanned aerial vehicle with a carrying bracket of the utility model, through the arrangement of three arms, it is ensured that the arms can be folded into a parallel state, reducing the space occupied by the unmanned aerial vehicle. Through the folding arrangement of the bracket, the space occupied by the bracket can be reduced, facilitating the transportation of the unmanned aerial vehicle. Through the arrangement of four baffles, it is ensured that the articles can be located inside the four baffles, preventing them from falling during transportation. Through the arrangement of the circumference and the U-shaped hook, it is ensured that the bracket is convenient for disassembly and assembly. Through the arrangement of the chute and the Z-shaped rod, it is ensured that the bottom plate can be lifted and lowered in the height direction of the baffle, thus facilitating folding. Through the arrangement of the stopper, it is ensured that one of the baffles can be opened, facilitating the placement of articles. Through the arrangement of the bolts, it is ensured that the bracket can be fixed after being unfolded or folded. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings constituting a part of the present utility model are used to provide a further understanding of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model.

[0020] In the drawings:

[0021] Figure 1 is a schematic diagram of the overall structure of the unmanned aerial vehicle with a carrying bracket according to an embodiment of the present utility model;

[0022] Figure 2 is a folding state diagram of the unmanned aerial vehicle with a carrying bracket according to an embodiment of the present utility model;

[0023] Figure 3 This is the expanded state diagram of the bracket described in the embodiment of the present utility model;

[0024] Figure 4 This is the exploded schematic diagram of the bracket described in the embodiment of the present utility model;

[0025] Figure 5 This is the folded state diagram of the bracket described in the embodiment of the present utility model;

[0026] Figure 6 This is the exploded schematic diagram of the folded bracket described in the embodiment of the present utility model.

[0027] Explanation of reference numerals:

[0028] 1. Body; 2. Arm; 3. Driving member;

[0029] 4. Bracket; 401. Frame; 402. Baffle; 403. Bottom plate; 404. Round shaft; 405. U-shaped hook; 406. Chute; 407. Z-shaped rod; 408. Stopper; 409. Through slot; 410. Bolt;

[0030] 5. Leg; 6. Fastening member. Detailed implementation manners

[0031] It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments may be combined with each other.

[0032] In the description of the present utility model, it should be noted that if terms indicating orientation or positional relationship such as "upper", "lower", "inner", "back", etc. appear, they are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, if terms such as "first", "second", etc. appear, they are also only for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0033] In addition, in the description of the present utility model, unless otherwise clearly defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood in combination with the specific circumstances.

[0034] The present utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0035] This embodiment relates to a drone with a carrying bracket 4. In terms of the overall structure, as Figure 1 and Figure 2 shown, it includes a fuselage 1, arms 2, driving members 3, and a bracket 4.

[0036] Among them, the number of arms 2 is three. One is fixedly arranged at the tail end of the fuselage 1, and the other two are rotatably arranged on both sides of the fuselage 1. The number of driving members 3 is three, which are respectively fixedly arranged at one end of each arm 2 away from the fuselage 1. The bracket 4 is foldably arranged at the bottom of the fuselage 1, and the item is placed inside the bracket 4.

[0037] It is worth mentioning that the fuselage 1 is a common component of drones in the prior art and will not be elaborated here. Three arms 2 are selected and evenly distributed to ensure the flight stability of the drone. One arm 2 is fixedly installed at the tail end, and the other two are rotatably installed on the sides of the fuselage 1. Such a setting ensures that the other two arms 2 can rotate to be parallel to the arm 2 at the tail end, thereby reducing the occupation of space on both sides of the drone. The driving member 3 is composed of components such as a motor and a fan blade, which is also a common component of drones in the prior art. The motor is electrically connected to the fuselage 1, and the motor drives the fan blade to rotate, thereby driving the drone to move. The bracket 4 is installed at the bottom of the fuselage 1, facilitating the placement of items inside the bracket 4. When the bracket 4 is folded, it is parallel to the bottom of the fuselage 1, realizing the folding of the bracket 4 and further reducing the occupation of space at the bottom of the drone, thus facilitating the transportation of the drone.

[0038] Based on the above overall introduction, an exemplary structure of the drone with a carrying bracket 4 in this embodiment is still as Figure 1 and Figure 2 shown. Legs 5 are fixedly arranged on each arm 2. Four clamping members 6 are arranged on the fuselage 1. The four clamping members 6 are respectively fixedly arranged on both sides of the arm 2 at the tail end and two opposite sides of the fuselage 1, and the arms 2 are alternately clamped with the clamping members 6.

[0039] Specifically, the legs 5 are located on each arm 2. When the bracket 4 is folded, the legs 5 can support the drone, thereby improving the applicability of the drone. For example, after the bracket 4 is folded, detectors required in agriculture can be installed to detect the growth environment of crops. The clamping members 6 can ensure that the arms 2 are fixed at the positions of the clamping members 6. The two clamping members 6 located at the tail end of the fuselage 1 can clamp the two rotating arms 2 to ensure that the arms 2 can be fixed at the folded positions after folding. When the two rotating arms 2 rotate to be clamped with the clamping members 6 on both sides of the fuselage 1, the arms 2 are in the unfolded state, ensuring that the arms 2 can be fixed at the unfolded positions. At this time, the drone can fly.

[0040] As a preferred implementation manner, as Figure 4As shown in the figure, in this embodiment, the bracket 4 includes a frame 401 fixedly arranged at the bottom of the body 1, baffles 402 rotatably arranged on four sides of the frame 401 respectively, and a bottom plate 403 slidably arranged on the baffles 402. An article is placed on the bottom plate 403. Circular shafts 404 are fixedly arranged at four sides of the frame 401, and U-shaped hooks 405 are fixedly arranged on each baffle 402. The U-shaped hooks 405 are hung on the circular shafts 404.

[0041] It should be noted that the frame 401 is rectangular and fixedly installed at the bottom of the body 1. One baffle 402 is installed on each side of the rectangular frame 401. The article can be located within the four baffles 402 to prevent the article from falling when the drone shakes. The bottom plate 403 moves up and down on the baffles 402. When the bottom plate 403 descends to the bottom of the baffles 402, the bottom plate 403, the baffles 402 and the body 1 form a hollow rectangular body, and the article is placed inside, which can ensure the safety of the article. When the bottom plate 403 ascends close to the body 1, the four baffles 402 can be flipped, so as to realize the folding of the bracket 4. The four circular shafts 404 are located at four sides of the rectangular frame 401, and the four circular shafts 404 are respectively vertically arranged. The baffles 402 rotate on the circular shafts 404, so as to realize the flipping of the baffles 402. The U-shaped hooks 405 are hung on the circular shafts 404, which is convenient for the disassembly and assembly of the baffles 402 and can replace baffles 402 of different sizes, so as to transport goods of different sizes.

[0042] Preferably, as Figure 4 and Figure 5 shown, the four circular shafts 404 of this embodiment are arranged alternately up and down, and the distance between the central axes of two opposite circular shafts 404 is equal to the thickness of the baffle 402. Slide grooves 406 are respectively formed on two opposite baffles 402, and Z-shaped rods 407 are fixedly arranged on opposite sides of the bottom plate 403. The Z-shaped rods 407 slide in the slide grooves 406.

[0043] Specifically, the reason for arranging the four circular shafts 404 alternately up and down is that when the four baffles 402 are flipped inward, they can be folded without interference with each other. The alternating interval distance is the thickness of one baffle 402, which ensures that two opposite baffles 402 can coincide after folding, so as to reduce the thickness of the bracket 4 after folding. The slide grooves 406 are arranged along the height direction of the baffles 402. Such a setting ensures that the bottom plate 403 can slide along the height direction of the baffles 402. The Z-shaped rods 407 are inserted into the slide grooves 406, and a limit block is arranged after the Z-shaped rods 407 pass through the slide grooves 406 to prevent the Z-shaped rods 407 from separating from the slide grooves 406. The purpose of setting them as Z-shaped is to ensure that the Z-shaped rods 407 can still be connected in the slide grooves 406 after the bottom plate 403 and the baffles 402 are parallel.

[0044] Preferably, as Figure 4 and Figure 6As shown in the figure, on both sides of the bottom plate 403 of this embodiment, stoppers 408 are bent relatively. The other two opposite baffles 402 are respectively abutted against the two stoppers 408. Through slots 409 are provided on the other two opposite baffles 402, and the baffles 402 are clamped in the through slots 409. Specifically, the baffles 402 are perpendicularly arranged with the bottom plate 403. After the bottom plate 403 descends to the bottom of the chute 406, the other two opposite baffles 402 flip downward and stop after flipping to abut against the baffles 402. Such a setting ensures that the baffles 402 can still flip, facilitating the placement of items inside the baffles 402. After placement, the baffles 402 are lowered to abut against the stoppers 408. The stoppers 408 can control the outward flipping of the baffles 402, improving the safety of the items. The setting of the through slots 409 ensures that the bottom plate 403 can be inserted into the through slots 409 after rising, improving the stability after the baffles 402 and the bottom plate 403 are folded, and preventing the components from shaking after the bracket 4 is folded, which may affect the flight of the drone.

[0045] Preferably, as Figure 3 and Figure 4 shown in the figure, two of the opposite baffles 402 of this embodiment are screwed together by bolts 410 after being folded, and the other two opposite baffles 402 are respectively screwed together with the two baffles 402 by bolts 410 after being unfolded. Specifically, in order to fix the bracket 4 after folding, threaded holes are provided on the two baffles 402 with chutes 406. The bolts 410 are screwed into the threaded holes, and the entire bracket 4 can be fixed after folding. At this time, the bottom plate 403 and the other two baffles 402 are stacked on the upper part of the baffles 402 with chutes 406. Therefore, the entire bracket 4 is in a fixed state. After the bracket 4 is unfolded, in order to fix the bracket 4, threaded holes are respectively provided on the two baffles 402 with through slots 409 and the stoppers 408. The bolts 410 are screwed into the threaded holes, and the entire bracket 4 can be fixed after being unfolded, thereby improving the stability of the bracket 4 after unfolding or folding.

[0046] For the drone with the carrying bracket 4 in this embodiment, through the setting of the three arms 2, it is ensured that the arms 2 can be folded into a parallel state, reducing the space occupied by the drone. Through the folding setting of the bracket 4, the space occupied by the bracket 4 can be reduced, facilitating the transportation of the drone. Through the setting of the four baffles 402, it is ensured that the items can be located inside the four baffles 402, preventing them from falling during transportation. Through the setting of the circumference and the U-shaped hook 405, it is ensured that the bracket 4 is convenient for disassembly and assembly. Through the setting of the chute 406 and the Z-shaped rod 407, it is ensured that the bottom plate 403 can move up and down in the height direction of the baffles 402, thus facilitating folding. Through the setting of the stoppers 408, it is ensured that one of the baffles 402 can be opened, facilitating the placement of items. Through the setting of the bolts 410, it is ensured that the bracket 4 can be fixed after unfolding or folding.

[0047] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A drone with a carrying bracket, characterized in that: include: Body (1); There are three machine arms (2), one of which is fixedly arranged at the rear end of the machine body (1), and the other two are relatively rotatably arranged on both sides of the machine body (1); Three driving members (3) are fixedly arranged at one end of each of the machine arms (2) away from the machine body (1); A bracket (4) is folded and arranged at the bottom of the machine body (1), and items are placed in the bracket (4).

2. The UAV with a carrying bracket according to claim 1, characterized in that: The bracket (4) comprises a frame (401) fixedly arranged at the bottom of the body (1), baffles (402) rotatably arranged on four sides of the frame (401), and a bottom plate (403) slidably arranged on the baffles (402), and items are placed on the bottom plate (403).

3. The UAV with a carrying bracket according to claim 2, characterized in that: Round shafts (404) are fixedly arranged at the four sides of the frame (401), and a U-shaped hook (405) is fixedly arranged on each baffle (402), and the U-shaped hook (405) is hung on the round shaft (404).

4. The UAV with a carrying bracket according to claim 3, characterized in that: The four circular shafts (404) are arranged alternately up and down, and the distance between the central axes of two opposite circular shafts (404) is equal to the thickness of the baffle (402).

5. The UAV with a carrying bracket according to claim 2, characterized in that: Two opposing baffles (402) are respectively provided with sliding grooves (406), and two opposing sides of the bottom plate (403) are fixedly provided with Z-shaped rods (407), and the Z-shaped rods (407) slide in the sliding grooves (406).

6. The UAV with a carrying bracket according to claim 5, characterized in that: Stoppers (408) are provided on two oppositely bent sides of the bottom plate (403), and the other two opposite stoppers (402) are respectively in contact with the two stoppers (408).

7. The UAV with a carrying bracket according to claim 6, characterized in that: The other two opposing baffles (402) are provided with through slots (409), and the baffles (402) are snap-fitted into the through slots (409).

8. The UAV with a carrying bracket according to claim 6, characterized in that: Two of the opposing baffles (402) are screwed together via bolts (410) after being folded, and the other two opposing baffles (402) are screwed together with the two baffles (402) via bolts (410) after being unfolded.

9. The UAV with a carrying bracket according to any one of claims 1 to 8, characterized in that: A support leg (5) is fixedly arranged on each of the machine arms (2).

10. The UAV with a carrying bracket according to any one of claims 1 to 8, characterized in that: Four clamping members (6) are arranged on the machine body (1), and the four clamping members (6) are respectively fixedly arranged on two sides of the machine arm (2) at the rear end and two opposite side surfaces of the machine body (1), and the machine arm (2) is alternately clamped with the clamping members (6).

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