Quick disassembly type unmanned aerial vehicle undercarriage and unmanned aerial vehicle

Through the quick-disassembly landing gear design, the coordination of positioning columns and positioning grooves can achieve rapid disassembly and assembly of the drone landing gear, solving the problem of cumbersome disassembly and assembly steps, improving the efficiency of drone cluster deployment and enhancing protection capabilities.

CN223187709UActive Publication Date: 2025-08-05SHENZHEN COSCO IND CO LTD
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Patent Information

Application Number
CN202422633124.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-30
Publication Date
2025-08-05
Estimated Expiration
2034-10-30

AI Technical Summary

Technical Problem

The existing drone landing gear disassembly and take a long time, affecting the rapid transition and transportation efficiency of drone cluster deployment.

Method used

The quick-removal landing gear design is adopted, including mounting plates, split components and landing gear components. The coordination of positioning columns and positioning grooves is used to achieve rapid disassembly and installation, and the protection capability of the drone is enhanced through buffer telescopic rods and protective plates.

Benefits of technology

It realizes rapid disassembly and assembly of the drone landing gear, reduces operational errors, improves the efficiency of drone cluster deployment, and enhances the protection capabilities of drones.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a quick release type unmanned aerial vehicle undercarriage and an unmanned aerial vehicle, which comprise a mounting plate, and a hard rubber pad is arranged at the top of the mounting plate; one side of the splitting assembly is fixedly connected with the bottom of the mounting plate, and the splitting assembly is used for disassembling the undercarriage; one side of the undercarriage assembly is fixedly connected with one side of the splitting assembly, and the undercarriage assembly is used for supporting the unmanned aerial vehicle to take off and land stably. According to the quick disassembly type unmanned aerial vehicle undercarriage and the unmanned aerial vehicle, by means of the arrangement of the disassembly assembly, the device can be inserted into positioning grooves in the two sides of an embedded plate through positioning columns, the embedded plate and a protruding plate are quickly pressed and fixed to the inner wall of a connecting frame, and therefore the undercarriage assembly at the bottom of the embedded plate is fixedly installed at the bottom of an unmanned aerial vehicle body together; the whole operation can be realized only by pulling the handle, and if the preliminary alignment and insertion are failed, the subsequent error operation cannot be caused.
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Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicles (UAVs), in particular to a quick-detachable UAV landing gear and a UAV. Background Art

[0002] A drone is an aircraft that does not require direct control by a human pilot and is widely used in many fields.

[0003] Patent publication number CN213677129U discloses a quick-detachable landing gear for a drone and a drone, belonging to the field of drone technology. The quick-detachable landing gear for a drone includes a drone fuselage and a frame. The side walls of the drone fuselage are fixedly connected to an L-shaped plate, which has threaded holes in which bolts are connected. A rotating block is fixedly connected to the inner wall of the frame. A first fixing rod is fixedly connected to the L-shaped plate, a second fixing rod that cooperates with the first fixing rod is fixedly connected to the rotating block, and a first rotating rod is rotatably connected between the first and second fixing rods. A third fixing rod is fixedly connected to the L-shaped plate, and a fourth fixing rod that cooperates with the third fixing rod is fixedly connected to the rotating block. The patent has a simple structure and is easy to operate. It allows for quick and effective disassembly of the landing gear and can be folded to reduce floor space and facilitate transportation.

[0004] As shown in the above technologies, at present, drones not only operate independently, but also need to be deployed in clusters in many cases. A large number of drones need to be quickly transferred, and the overall placement takes up a large transportation space. The landing gear needs to be disassembled and assembled. The disassembly and assembly steps of ordinary drone landing gear are relatively cumbersome and time-consuming. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the utility model provides a quick-detachable UAV landing gear and a UAV, which solves the problem that the disassembly and assembly steps of ordinary UAV landing gear are relatively cumbersome and time-consuming.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a quick-detachable UAV landing gear, comprising:

[0007] A mounting plate, with a hard rubber pad provided on the top of the mounting plate;

[0008] A disassembly component, one side of which is fixedly connected to the bottom of the mounting plate, and the disassembly component is used to disassemble the landing gear;

[0009] A landing gear assembly, one side of which is fixedly connected to one side of the disassembled assembly, and the landing gear assembly is used to support the UAV for stable takeoff and landing.

[0010] Preferably, the disassembly component includes a connecting frame fixedly connected to the bottom of the mounting plate, the top of the inner wall of the connecting frame is movably connected to an embedded plate, both sides of the embedded plate are fixedly connected to convex plates, and the bottom of the convex plate is provided with a positioning groove.

[0011] Preferably, one side of the mounting plate is fixedly connected to a guide frame, one side of the inner wall of the guide frame is fixedly connected to an elastic pad, the top of the elastic pad is fixedly connected to a folding plate, one side of the folding plate surface is fixedly connected to a positioning column, and one side of the folding plate is fixedly connected to a handle.

[0012] Preferably, the landing gear assembly includes a buffer pad fixedly connected to the bottom of the detachable assembly, the bottom of the buffer pad is fixedly connected to a horizontal cross plate, and one side of the bottom of the horizontal cross plate is fixedly connected to a landing frame.

[0013] Preferably, an arc-shaped groove is provided at the bottom of the lifting and lowering frame, an arc-shaped connecting column is movably connected to the inner wall of the arc-shaped groove, a contact plate is fixedly connected to the bottom of the arc-shaped connecting column, and anti-slip bumps are provided at the bottom of the contact plate.

[0014] The utility model also discloses a UAV equipped with a quick-detachable landing gear for the UAV, comprising a UAV body, a buffer telescopic rod fixedly connected to the top of the UAV body, and a protective plate fixedly connected to the top of the buffer telescopic rod.

[0015] The utility model provides a quick-detachable UAV landing gear and a UAV. Compared with the existing technology, it has the following advantages:

[0016] (1) The quick-detachable UAV landing gear and the UAV utilize the setting of the disassembled components. The device can quickly press the embedded plate and the convex plate to the inner wall of the connecting frame by inserting the positioning columns into the positioning grooves on both sides of the embedded plate, thereby fixing the landing gear assembly at the bottom of the embedded plate to the bottom of the UAV body. The whole operation can be performed by pulling the handle. In addition, the embedded plate is installed by insertion. If the initial alignment and insertion fails, the operator will notice it immediately and will not cause subsequent erroneous operations. In addition, the symmetrical positioning grooves are used. Once the positioning columns on both sides are not aligned, it will be noticed immediately, ensuring the reliability of the operation.

[0017] (2) The quick-detachable UAV landing gear and the UAV utilize the setting of the landing gear assembly so that the device can directly contact the ground through the contact plate. Once it needs to be replaced after long-term use, the arc-shaped connector column can be directly pulled out from the arc-shaped groove to quickly replace it. The setting of the buffer telescopic rod and the protective plate can enhance the protection capability of the top of the UAV body, and even if a collision occurs during air deployment, the impact risk can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1It is a three-dimensional schematic diagram of the utility model;

[0019] Figure 2 For this utility model Figure 1 A partial enlarged view of point A in the middle;

[0020] Figure 3 It is a three-dimensional cross-sectional view of the utility model;

[0021] Figure 4 For this utility model Figure 3 A partial enlarged view of point B in the middle;

[0022] Figure 5 It is a three-dimensional cross-sectional view of the side of the utility model;

[0023] Figure 6 For this utility model Figure 5 A partial enlarged view of point C in the middle.

[0024] In the figure: 1. Mounting plate; 2. Disassembled assembly; 21. Connecting frame; 22. Embedded plate; 23. Protruding plate; 24. Positioning groove; 25. Guide frame; 26. Elastic pad; 27. Folding plate; 28. Positioning column; 29. Handle; 3. Landing gear assembly; 31. Buffer pad; 32. Horizontal cross plate; 33. Landing frame; 34. Arc groove; 35. Arc-shaped connector column; 36. Contact plate; 4. UAV body; 5. Buffer telescopic rod; 6. Protective plate. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figures 1-6 , this utility model provides two technical solutions:

[0027] Embodiment 1, a quick-detachable UAV landing gear, comprising:

[0028] Mounting plate 1, a hard rubber pad is provided on the top of the mounting plate 1;

[0029] A disassembly component 2, one side of which is fixedly connected to the bottom of the mounting plate 1, and the disassembly component 2 is used for disassembling the landing gear;

[0030] The landing gear assembly 3, one side of the landing gear assembly 3 is fixedly connected to one side of the disassembled assembly 2, and the landing gear assembly 3 is used to support the stable takeoff and landing of the drone. By utilizing the setting of the disassembled assembly 2, the device can connect the positioning columns 28 to the positioning grooves 24 on both sides of the embedded plate 22, and quickly press the embedded plate 22 and the protruding plate 23 to the inner wall of the connecting frame 21, so that the landing gear assembly 3 at the bottom of the embedded plate 22 is fixed together to the bottom of the drone body 4. The overall operation only requires pulling the handle 29. In addition, the embedded plate 22 is installed in an inserted manner. If the initial alignment and insertion fails, the operator will notice it immediately and will not cause subsequent erroneous operations. In addition, symmetrical positioning grooves 24 are used. Once the positioning columns 28 on both sides are not aligned, it will be immediately noticed, ensuring the reliability of the operation.

[0031] The second embodiment is different from the first embodiment in that: the detachable component 2 includes a connecting frame 21 fixedly connected to the bottom of the mounting plate 1, the top of the inner wall of the connecting frame 21 is movably connected to an embedded plate 22, both sides of the embedded plate 22 are fixedly connected to a convex plate 23, and a positioning groove 24 is provided at the bottom of the convex plate 23. A guide frame 25 is fixedly connected to one side of the mounting plate 1, an elastic pad 26 is fixedly connected to one side of the inner wall of the guide frame 25, a folding plate 27 is fixedly connected to the top of the elastic pad 26, a positioning column 28 is fixedly connected to one side of the surface of the folding plate 27, and a handle 29 is fixedly connected to one side of the folding plate 27. The landing gear assembly 3 includes a buffer pad 31 fixedly connected to the bottom of the detachable component 2, and the bottom of the buffer pad 31 is fixedly connected to the There is a horizontal cross plate 32, and a landing frame 33 is fixedly connected to one side of the bottom of the horizontal cross plate 32. An arc-shaped groove 34 is provided at the bottom of the landing frame 33. The inner wall of the arc-shaped groove 34 is movably connected to an arc-shaped connecting column 35. The bottom of the arc-shaped connecting column 35 is fixedly connected to a contact plate 36. The bottom of the contact plate 36 is provided with anti-slip bumps. By utilizing the setting of the landing gear assembly 3, the device can directly contact the ground through the contact plate 36. Once it needs to be replaced after long-term use, the arc-shaped connecting column 35 can be directly pulled out from the arc-shaped groove 34 for quick replacement. By providing the buffer telescopic rod 5 and the protective plate 6, the protection capability of the top of the drone body 4 can be improved, and even if a collision occurs during air deployment, the impact risk can be reduced.

[0032] This embodiment also discloses a drone equipped with a quick-detachable landing gear for a drone, including a drone body 4, a buffer telescopic rod 5 fixedly connected to the top of the drone body 4, a protective plate 6 fixedly connected to the top of the buffer telescopic rod 5, and an airbag provided on the surface of the protective plate 6.

[0033] Damping patterns are provided on the surface of the arc-shaped connecting pin 35 and the inner wall of the arc-shaped groove 34 .

[0034] At the same time, the contents not described in detail in this specification belong to the existing technology well known to those skilled in the art.

[0035] During operation, the drone body 4 and its entirety are operated normally. When transferring and disassembling, the handle 29 is pulled down to drive the folding plate 27 to move down along the guide frame 25 as a whole, and the positioning column 28 is separated from the positioning groove 24 at the bottom of the protruding plate 23. At the same time, the elastic pad 26 is squeezed, and the embedded plate 22 and the protruding plate 23 are pulled down to separate and disassemble the embedded plate 22 from the connecting frame 21. The landing gear assembly 3 fixedly connected to the bottom of the embedded plate 22 is disassembled simultaneously. When the contact plate 36 is replaced and maintained, the arc-shaped connector column 35 is directly pulled out from the arc-shaped groove 34 at the bottom of the landing frame 33, and the arc-shaped connector column 35 and the contact plate 36 are replaced as a whole. After the device is used up, it is restored.

[0036] 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 any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0037] 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 quick-detachable UAV landing gear, characterized in that: include: A mounting plate (1), wherein a hard rubber pad is provided on the top of the mounting plate (1); A disassembly component (2), one side of the disassembly component (2) being fixedly connected to the bottom of the mounting plate (1), and the disassembly component (2) being used for disassembling the landing gear; A landing gear assembly (3), one side of which is fixedly connected to one side of the disassembly assembly (2), and the landing gear assembly (3) is used to support the stable takeoff and landing of the unmanned aerial vehicle.

2. The quick-detachable UAV landing gear according to claim 1, characterized in that: The disassembly assembly (2) comprises a connection frame (21) fixedly connected to the bottom of the mounting plate (1); an embedded plate (22) is movably connected to the top of the inner wall of the connection frame (21); convex plates (23) are fixedly connected to both sides of the embedded plate (22); and a positioning groove (24) is provided at the bottom of the convex plate (23).

3. The quick-detachable UAV landing gear according to claim 1, characterized in that: A guide frame (25) is fixedly connected to one side of the mounting plate (1), an elastic pad (26) is fixedly connected to one side of the inner wall of the guide frame (25), a folding plate (27) is fixedly connected to the top of the elastic pad (26), a positioning column (28) is fixedly connected to one side of the surface of the folding plate (27), and a handle (29) is fixedly connected to one side of the folding plate (27).

4. The quick-detachable UAV landing gear according to claim 1, characterized in that: The landing gear assembly (3) comprises a buffer pad (31) fixedly connected to the bottom of the disassembly assembly (2); the bottom of the buffer pad (31) is fixedly connected to a horizontal cross plate (32); and one side of the bottom of the horizontal cross plate (32) is fixedly connected to a landing frame (33).

5. The quick-detachable UAV landing gear according to claim 4, characterized in that: The bottom of the lifting frame (33) is provided with an arc-shaped groove (34), the inner wall of the arc-shaped groove (34) is movably connected to an arc-shaped connecting column (35), the bottom of the arc-shaped connecting column (35) is fixedly connected to a contact plate (36), and the bottom of the contact plate (36) is provided with anti-slip protrusions.

6. A UAV equipped with the quick-detachable landing gear for a UAV according to any one of claims 1 to 5, characterized in that: The drone comprises a drone body (4), the top of the drone body (4) is fixedly connected to a buffer telescopic rod (5), and the top end of the buffer telescopic rod (5) is fixedly connected to a protective plate (6).

Citation Information

Patent Citations

  • Quick-release undercarriage for unmanned aerial vehicle and unmanned aerial vehicle

    CN213677129U