Unmanned aerial vehicle cargo hold convenient to disassemble

Abstract

The utility model provides an unmanned aerial vehicle cargo hold convenient to disassemble, and relates to the technical field of unmanned aerial vehicles, the unmanned aerial vehicle cargo hold convenient to disassemble comprises an unmanned aerial vehicle body, a self-disassembling connecting structure is arranged at the bottom of the unmanned aerial vehicle body, and a cargo hold body is arranged at the bottom of the self-disassembling connecting structure. The unmanned aerial vehicle can be automatically separated from the cargo hold body through the self-detaching connecting structure, when the cargo hold body needs to be detached after cargo delivery of the unmanned aerial vehicle is completed, the unmanned aerial vehicle only needs to place the cargo hold body on the ground and then only needs to continue to fly downwards for a certain distance, and in the downward flying process, the cargo hold body can be detached. The upper cylindrical part and the lower disc part of the self-disassembly connecting structure and components in the upper cylindrical part and the lower disc part can be separated from the fixed ring part, the sliding optical shaft and the movable ring part, the fixed ring part, the sliding optical shaft and the movable ring part are connected with the cargo hold body, and then self disassembly and separation of the cargo hold body can be completed.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicles, and in particular to an unmanned aerial vehicle cargo hold which is easy to disassemble. Background Art

[0002] Unmanned aerial vehicles, or UAVs for short, are unmanned aircraft that are controlled by radio remote control equipment and self-contained program control devices, or are operated completely or intermittently autonomously by onboard computers. Compared with manned aircraft, drones are often more suitable for tasks that are too "dull, dirty or dangerous". Drones can be divided into military and civilian applications according to their application areas. In the military, drones are divided into reconnaissance aircraft and target aircraft. In the civilian sector, drones + industry applications are the real rigid demand for drones; their applications in aerial photography, agriculture, plant protection, micro selfies, express delivery, disaster relief, wildlife observation, infectious disease monitoring, surveying and mapping, news reporting, power inspections, disaster relief, film and television shooting, creating romance, etc. have greatly expanded the use of drones themselves, and developed countries are also actively expanding industry applications and developing drone technology.

[0003] With the development of science and technology, drone delivery has become more and more popular. However, when disassembling the cargo hold of existing drones, it is usually necessary to use tools to remove the bolts between the cargo hold and the drone, so that the cargo hold can be disassembled. Some connection methods that use snap-on connections still require manual separation of the snaps one by one during disassembly, which is inefficient. Therefore, we propose a drone cargo hold that is easy to disassemble. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art. When disassembling the cargo hold of the existing drone, it is usually necessary to use tools to remove the bolts between the cargo hold and the drone, so that the cargo hold can be disassembled. Some connection methods using snap-on forms still require manual separation of the snaps one by one during disassembly, which is inefficient, so as to achieve the purpose of disassembly without manual operation and any electric drive.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A drone cargo hold that is easy to disassemble comprises a drone body, wherein a self-detachable connection structure is provided at the bottom of the drone body, and a cargo hold body is provided at the bottom of the self-detachable connection structure. After the drone body places the cargo hold body on the ground, the self-detachable connection structure can automatically separate the drone body from the cargo hold body.

[0007] Preferably, the self-detachable connection structure comprises an upper cylindrical member and a lower disc member, and the upper cylindrical member and the lower disc member are designed as an integral whole.

[0008] Preferably, the upper cylindrical member and the lower disc member are both provided with a movement groove in their inner openings, and a fixing ring member is provided in the inner part of the movement groove.

[0009] Preferably, a sliding optical axis is provided at the bottom of the fixed ring, a movable ring is provided on the sliding optical axis, and the bottom of the sliding optical axis is connected to the cargo hold body.

[0010] Preferably, a placement groove is provided inside the lower disc member and outside the movement groove, a mounting groove is provided outside the two placement grooves, and a limiting mounting plate is fixedly connected inside and near the outside of the two mounting grooves.

[0011] Preferably, the inside of the two placement grooves are each provided with a limit block, the outside of the two limit blocks and the inside of the installation groove are each provided with a moving rod, and the two moving rods are each sleeved with a telescopic spring.

[0012] Preferably, the two telescopic springs are interconnected with the limit mounting plate, the outer side walls of the two moving rods are fixedly connected to two external limit plates, and the two moving rods pass through the limit mounting plate and can move inside the limit mounting plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, through the design of the self-disassembly connection structure, when the drone needs to disassemble the cargo hold body after the delivery is completed, the drone only needs to place the cargo hold body on the ground and continue to fly downward for a certain distance to complete the disassembly of the cargo hold body. During the downward flight, the upper cylindrical part and the lower disc part of the self-disassembly connection structure and their internal components will be separated from the fixed ring part, the sliding optical axis and the movable ring part, and the fixed ring part, the sliding optical axis and the movable ring part are connected to the cargo hold body, and then the self-disassembly and separation of the cargo hold body can be completed, thereby facilitating disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of the main structure of a drone cargo compartment that is easy to disassemble provided by the utility model;

[0016] Figure 2 A schematic diagram of a self-detachable connection structure of a UAV cargo hold that is easy to disassemble and a connection diagram of the cargo hold body provided by the utility model;

[0017] Figure 3 A schematic cross-sectional structure diagram of a self-detachable connection structure of a UAV cargo compartment that is easy to disassemble provided by the utility model;

[0018] Figure 4A schematic diagram of sliding out a self-detachable connection structure of a UAV cargo compartment that is easy to disassemble provided by the utility model;

[0019] Figure 5 A schematic diagram of the installation and clamping of a self-detachable connection structure of an easily disassembled UAV cargo compartment provided by the utility model.

[0020] Legend: 1. UAV body; 2. Self-detachable connection structure; 21. Upper cylindrical part; 22. Lower disc part; 23. Motion slot; 24. Fixed ring part; 25. Sliding optical axis; 26. Movable ring part; 27. Placement slot; 28. Installation slot; 29. ​​Limit mounting plate; 210. Limit block; 211. Moving rod; 212. Telescopic spring; 213. External limit plate; 3. Cargo compartment body. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant literature, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0023] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.

[0025] Example 1

[0026] like Figure 1-5As shown, the utility model provides a technical solution: a drone cargo hold that is easy to disassemble, comprising a drone body 1, a self-detachable connecting structure 2 is provided at the bottom of the drone body 1, and a cargo hold body 3 is provided at the bottom of the self-detachable connecting structure 2. After the drone body 1 places the cargo hold body 3 on the ground, it can be automatically separated from the cargo hold body 3 through the self-detachable connecting structure 2. Through the design of the self-detachable connecting structure 2, when the drone needs to disassemble the cargo hold body 3 after the delivery is completed, the drone only needs to place the cargo hold body 3 on the ground and continue to fly downward for a distance to complete the disassembly of the cargo hold body 3. During the downward flight, the upper cylindrical member 21 and the lower disc member 22 of the self-detachable connecting structure 2 and their internal components will be separated from the fixed ring member 24, the sliding optical axis 25 and the movable ring member 26, and the fixed ring member 24, the sliding optical axis 25 and the movable ring member 26 are connected to the cargo hold body 3, and then the self-disassembly and separation of the cargo hold body 3 can be completed, which is convenient for disassembly.

[0027] Example 2

[0028] like Figure 1-5 As shown, the utility model provides a technical solution: the self-detachable connection structure 2 includes an upper cylindrical member 21 and a lower disc member 22, the upper cylindrical member 21 and the lower disc member 22 are integrally designed, the upper cylindrical member 21 and the lower disc member 22 are fixed to each other and connected to the drone body 1.

[0029] The upper cylindrical member 21 and the lower disc member 22 are both provided with a movement groove 23 , and a fixing ring member 24 is provided inside the movement groove 23 . The fixing ring member 24 is installed inside the movement groove 23 and can be separated from the movement groove 23 .

[0030] A sliding optical axis 25 is provided at the bottom of the fixed ring 24, and a movable ring 26 is provided on the sliding optical axis 25. The bottom of the sliding optical axis 25 is connected to the cargo hold body 3. The fixed ring 24, the sliding optical axis 25 and the movable ring 26 are a single whole, which is not connected to the upper cylindrical part 21 and the lower disc part 22 and the internal parts of the upper cylindrical part 21 and the lower disc part 22, but is only fixed to the cargo hold body 3 as a whole, and the movable ring 26 can move on the sliding optical axis 25.

[0031] A placement groove 27 is provided inside the lower disc 22 and outside the movement groove 23 , and a mounting groove 28 is provided outside the two placement grooves 27 . A limited mounting plate 29 is fixedly connected inside and near the outside of the two mounting grooves 28 .

[0032] Limiting blocks 210 are disposed inside the two placement slots 27 , and moving rods 211 are disposed outside the two limiting blocks 210 and inside the installation slot 28 . Telescopic springs 212 are sleeved on the two moving rods 211 .

[0033] The two telescopic springs 212 are interconnected with the limit mounting plate 29 , and two external limit plates 213 are fixedly connected to the outer side walls of the two moving rods 211 . The two moving rods 211 penetrate the limit mounting plate 29 and can move inside the limit mounting plate 29 .

[0034] The working process of the utility model is as follows: when using a drone cargo hold that is easy to disassemble, first, when the drone needs to disassemble the cargo hold body 3 after completing the delivery, the drone only needs to place the cargo hold body 3 on the ground and then continue to fly downward for a certain distance to complete the disassembly of the cargo hold body 3. During the downward flight, the limit block 210 of the self-detachable connecting structure 2 will squeeze the outer surface of the movable ring 26 downward due to the overall downward movement of the drone body 1. Since the outer surface of the movable ring 26 is an inclined surface, the limit block 210 will move outward after contacting the movable ring 26. During the movement, the moving rod 211 will squeeze the telescopic spring 212, and the moving rod 211 part will continue to move outward until the limit block 210 is completely moved into the placement groove 27. At this time, the drone body 1 continues to move downward, and the limit block 210 will be separated from the movable ring 26 and the fixed ring 24, and contact the inclined surface of the movable ring 26. The drone only needs to fly upward. At this time, under the action of the telescopic spring 212, the two limit blocks 210 will squeeze and jam the outer inclined surface of the movable ring 26, and then drive the movable ring 26 to rise together during the ascent, until the movable ring 26 and the fixed ring 24 fit together (as shown in the attached manual). Figure 4 As shown), it should be noted that, during the ascending process, only the movable ring 26 moves on the sliding optical axis 25, while the sliding optical axis 25 and the fixed ring body do not move, so the cargo hold body 3 will remain in place, and the limit block 210 will slide through the outer surface of the movable ring 26 and the fixed ring 24 to the inclined surface of the fixed ring 24. At this time, under the action of the telescopic spring 212, the limit block 210 will move inward along the inclined surface of the fixed ring 24, and then it can be separated from the movable ring and the fixed ring 24, and the disassembly of the cargo hold body 3 can be completed. During installation, it is the opposite. The connection relationship between the installed cargo hold body 3 and the self-detachable connecting structure 2 is as shown in the attached manual. Figure 5 shown.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drone cargo hold that is easily disassembled, comprising a drone body (1), characterized in that: The bottom of the drone body (1) is provided with a self-detachable connection structure (2), and the bottom of the self-detachable connection structure (2) is provided with a cargo hold body (3). After the drone body (1) places the cargo hold body (3) on the ground, the self-detachable connection structure (2) can automatically separate the drone body (1) from the cargo hold body (3).

2. The easily disassembled UAV cargo cabin according to claim 1, characterized in that: The self-detachable connection structure (2) comprises an upper cylindrical component (21) and a lower disc component (22), and the upper cylindrical component (21) and the lower disc component (22) are designed as an integral whole.

3. The easily disassembled UAV cargo cabin according to claim 2, characterized in that: The upper cylindrical member (21) and the lower disc member (22) are both provided with a movement groove (23) in their interiors, and a fixing ring member (24) is provided in the interior of the movement groove (23).

4. The easily disassembled UAV cargo cabin according to claim 3 is characterized by: A sliding optical axis (25) is provided at the bottom of the fixed ring (24), a movable ring (26) is provided on the sliding optical axis (25), and the bottom of the sliding optical axis (25) and the cargo hold body (3) are connected to each other.

5. The easily disassembled UAV cargo cabin according to claim 3 is characterized by: A placement groove (27) is provided inside the lower disc member (22) and outside the movement groove (23), and a mounting groove (28) is provided outside the two placement grooves (27). A limited position mounting plate (29) is fixedly connected inside and close to the outside of the two mounting grooves (28).

6. The easily disassembled UAV cargo cabin according to claim 5, characterized in that: A limit block (210) is provided inside the two placement grooves (27), a moving rod (211) is provided outside the two limit blocks (210) and inside the installation groove (28), and a telescopic spring (212) is sleeved on the two moving rods (211).

7. The easily disassembled UAV cargo cabin according to claim 6, characterized in that: The two telescopic springs (212) are interconnected with the limit mounting plate (29), the outer side walls of the two moving rods (211) are fixedly connected with two external limit plates (213), and the two moving rods (211) penetrate the limit mounting plate (29) and can move inside the limit mounting plate (29).

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