Low-altitude logistics unmanned aerial vehicle

Abstract

The low-altitude logistics unmanned aerial vehicle comprises an unmanned aerial vehicle body, a connecting structure comprises a fixing ring, the fixing ring is fixedly installed at the bottom of the unmanned aerial vehicle body, an electric telescopic rod is fixedly installed in the fixing ring, and a connecting plate is fixedly installed outside the electric telescopic rod; a connecting rod is fixedly installed outside the connecting plate, a movable plate is fixedly installed outside the connecting rod, an inserting rod is fixedly installed outside the movable plate, a connecting ring is movably installed inside the fixing ring, and an inserting hole is formed in the outer portion of the connecting ring. According to the low-altitude logistics unmanned aerial vehicle, when the electric telescopic rods drive the connecting plates to move, the connecting rods drive the movable plates to move, the inserting rods can retreat from the inserting holes, the connecting rings can retreat from the interiors of the fixed rings, loading boxes of different sizes can be replaced conveniently, transported goods are placed in the loading boxes, and taking is more convenient through intelligent locks.

Description

Technical Field

[0001] The utility model relates to the technical field of logistics UAVs, in particular to a low-altitude logistics UAV. Background Art

[0002] In short, low-altitude logistics refers to a new type of logistics method that uses drones and other aircraft to carry out logistics distribution at low altitudes (usually referring to the airspace below 3,000 meters from the ground). As the main executor of low-altitude logistics, low-altitude logistics drones are gradually changing the traditional logistics landscape. Drones can avoid traffic jams, reach destinations quickly, and greatly shorten delivery time.

[0003] Usually, the logistics cargo box size of logistics drones is fixed, which makes it impossible to transport logistics of different sizes. When the transported items do not match the size of the logistics cargo box, the supporting drone needs to be replaced, which is inconvenient to use. Therefore, a low-altitude logistics drone is proposed to solve the above problem. Utility Model Content

[0004] In response to the shortcomings of the existing technology, the utility model provides a low-altitude logistics drone, which has the advantages of facilitating the replacement of logistics cargo boxes by logistics drones, and solves the problem that the logistics cargo boxes of conventional logistics drones have fixed sizes, resulting in the inability of logistics cargo boxes to transport logistics of different sizes. When the transported items do not match the size of the logistics cargo box, the supporting drone needs to be replaced, which is inconvenient to use.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a low-altitude logistics drone, comprising a drone body, a propeller disposed on the outside of the drone body, a connecting structure disposed at the bottom of the drone body, and a protective structure disposed at the bottom of the connecting structure;

[0006] The connecting structure includes a fixing ring, a fixing ring is fixedly installed on the bottom of the drone body, an electric telescopic rod is fixedly installed inside the fixing ring, a connecting plate is fixedly installed outside the electric telescopic rod, a connecting rod is fixedly installed outside the connecting plate, a movable plate is fixedly installed outside the connecting rod, and an insertion rod is fixedly installed outside the movable plate;

[0007] The protective structure includes a connecting ring, a connecting ring is movably installed inside the fixed ring, a socket is opened on the outside of the connecting ring, a loading box is fixedly installed on the bottom of the connecting ring, a sealed door is provided on the front of the loading box, and a smart lock is provided on the front of the sealed door.

[0008] Furthermore, the top of the connecting ring extends to the inside of the fixing ring, and the electric telescopic rod passes through the fixing ring and extends to the outside of the fixing ring.

[0009] Furthermore, the connecting rod passes through the fixing ring and is movably connected to the fixing ring, and the movable plate is located inside the fixing ring.

[0010] Furthermore, the insertion rod passes through the socket and is movably connected to the socket.

[0011] Furthermore, the propellers are respectively located on the front, back, left and right sides of the drone body.

[0012] Furthermore, the connecting plate is located outside the fixing ring, a card slot is provided on the inner wall of the fixing ring, a card block is provided outside the connecting ring, and the card block is engaged with the card slot.

[0013] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0014] For this low-altitude logistics drone, when the electric telescopic rod drives the connecting plate to move, the connecting rod drives the movable plate to move, the plug rod can be withdrawn from the socket, and then the connecting ring can be withdrawn from the fixed ring, so that loading boxes of different sizes can be easily replaced, and the transported goods can be placed inside the loading box, which is more convenient to take out through the smart lock. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the structural plan of the utility model;

[0016] Figure 2 This is a cross-sectional view of the connection structure of the utility model;

[0017] Figure 3 This is an enlarged view of the protective structure of the utility model.

[0018] In the figure: 1. UAV body; 2. Propeller; 3. Connection structure; 301. Fixing ring; 302. Electric telescopic rod; 303. Connecting plate; 304. Connecting rod; 305. Movable plate; 306. Insert rod; 4. Protective structure; 401. Connecting ring; 402. Socket; 403. Loading box; 404. Sealed door; 405. Smart lock. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] In the first embodiment, Figure 1In the present invention, a low-altitude logistics UAV includes a UAV body 1, a propeller 2 is arranged on the outside of the UAV body 1, a connecting structure 3 is arranged at the bottom of the UAV body 1, and a protective structure 4 is arranged at the bottom of the connecting structure 3.

[0021] The propeller 2 rotates to drive the drone body 1 to fly at low altitude. The loading box 403 is connected to the drone body 1 through the connecting structure 3, and the loading box 403 can also be kept stable when the drone body 1 is flying.

[0022] In the second embodiment, Figure 2 In the figure, the connection structure 3 includes a fixing ring 301, the fixing ring 301 is fixedly installed on the bottom of the drone body 1, the electric telescopic rod 302 is fixedly installed inside the fixing ring 301, the electric telescopic rod 302 is fixedly installed on the outside of the connecting plate 303, the connecting rod 304 is fixedly installed on the outside of the connecting plate 303, the movable plate 305 is fixedly installed on the outside of the connecting rod 304, and the plug rod 306 is fixedly installed on the outside of the movable plate 305.

[0023] When connecting the connecting ring 401 to the fixing ring 301, the plug hole 402 and the plug rod 306 can be accurately aligned by engaging the external block of the connecting ring 401 with the internal groove of the fixing ring 301, which facilitates subsequent connection.

[0024] Example 3, in Figure 3 In the figure, the protective structure 4 includes a connecting ring 401, the connecting ring 401 is movably installed inside the fixed ring 301, a socket 402 is provided on the outside of the connecting ring 401, a loading box 403 is fixedly installed on the bottom of the connecting ring 401, a sealing door 404 is provided on the front of the loading box 403, and a smart lock 405 is provided on the front of the sealing door 404.

[0025] The sealing door 404 seals the loading box 403 , and the smart lock 405 protects the loading box 403 from theft.

[0026] To sum up, in this low-altitude logistics drone, when the electric telescopic rod 302 drives the connecting plate 303 to move, the connecting rod 304 drives the movable plate 305 to move, and the insertion rod 306 can be withdrawn from the socket 402, and then the connecting ring 401 can be withdrawn from the fixed ring 301, so that loading boxes 403 of different sizes can be easily replaced, and the transported goods can be placed inside the loading box 403, which is more convenient to take out through the smart lock 405. This solves the problem that the logistics cargo box size of conventional logistics drones is fixed, resulting in the logistics cargo box being unable to transport logistics of different sizes. When the transported items do not match the size of the logistics cargo box, it is necessary to replace the drone used with it, which is inconvenient to use.

[0027] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A low-altitude logistics drone, comprising a drone body (1), characterized in that: A propeller (2) is provided on the outside of the drone body (1), a connecting structure (3) is provided at the bottom of the drone body (1), and a protective structure (4) is provided at the bottom of the connecting structure (3); The connection structure (3) includes a fixing ring (301), the fixing ring (301) is fixedly installed on the bottom of the drone body (1), the electric telescopic rod (302) is fixedly installed inside the fixing ring (301), the electric telescopic rod (302) is fixedly installed on the outside of the electric telescopic rod (302), the connecting plate (303) is fixedly installed on the outside of the connecting plate (303), the connecting rod (304) is fixedly installed on the outside of the connecting rod (304), the movable plate (305) is fixedly installed on the outside of the movable plate (305), and the plug rod (306) is fixedly installed on the outside of the movable plate (305); The protective structure (4) comprises a connecting ring (401), the connecting ring (401) is movably mounted inside the fixing ring (301), a socket (402) is provided on the outside of the connecting ring (401), a loading box (403) is fixedly mounted on the bottom of the connecting ring (401), a sealing door (404) is provided on the front of the loading box (403), and a smart lock (405) is provided on the front of the sealing door (404).

2. The low-altitude logistics drone according to claim 1, characterized in that: The top of the connecting ring (401) extends to the inside of the fixing ring (301), and the electric telescopic rod (302) passes through the fixing ring (301) and extends to the outside of the fixing ring (301).

3. The low-altitude logistics drone according to claim 1, characterized in that: The connecting rod (304) passes through the fixing ring (301) and is movably connected to the fixing ring (301), and the movable plate (305) is located inside the fixing ring (301).

4. The low-altitude logistics drone according to claim 1, characterized in that: The insertion rod (306) passes through the insertion hole (402) and is movably connected to the insertion hole (402).

5. The low-altitude logistics drone according to claim 1, characterized in that: The propellers (2) are respectively located on the front, back, left and right sides of the drone body (1).

6. The low-altitude logistics drone according to claim 1, characterized in that: The connecting plate (303) is located outside the fixing ring (301), a card slot is provided on the inner wall of the fixing ring (301), and a card block is provided outside the connecting ring (401), and the card block is engaged with the card slot.

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