Framework structure of unmanned aerial vehicle
By designing a drone frame structure that combines sliding support columns and fixed columns, the problems of difficult disassembly and landing damage were solved, enabling rapid disassembly and landing protection, and improving the maintainability and stability of the drone.
Patent Information
- Application Number
- CN202422259816.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-09-14
AI Technical Summary
The existing drone frame structure is not easy to disassemble and repair, is difficult to quickly modify and upgrade, and is susceptible to damage from rugged ground during landing.
A drone frame structure was designed, which enables quick disassembly and fixation through a combination of sliding support columns and fixed columns. The combination of support legs and spring telescopic rods reduces landing impact and enhances structural stability.
It enables rapid disassembly and modification of the drone frame, reduces structural damage, and improves the drone's service life and adaptability.
Smart Images
Figure CN223521066U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to unmanned plane technical field, concretely is a kind of unmanned plane framework structure. BACKGROUND
[0002] In prior art, many unmanned plane framework structures are fixed, which are inconvenient to disassemble and maintain, and are difficult to quickly modify and upgrade according to different task requirements. In prior art, the unmanned plane framework structure may be damaged when landing on rugged ground.
[0003] Therefore, the utility model provides an unmanned plane framework structure to solve the above problems. UTILITY MODEL CONTENT
[0004] The utility model aims at providing an unmanned plane framework structure to solve the problems in the background art.
[0005] To achieve the above object, the utility model provides the following technical scheme.
[0006] An unmanned plane framework structure includes a sealed box, a second sliding groove is arranged on the outer surface of the sealed box, a second jack is arranged on the inner wall of the second sliding groove, a supporting column is arranged on the inner wall of the second sliding groove, a fixed column is sleeved on the outer surface of the supporting column, a first sliding groove is arranged in the fixed column, a first jack is arranged on the outer surface of the supporting column, a base is fixedly connected to the end of the supporting column away from the sealed box, and a fixed groove is fixedly connected to the top of the base.
[0007] Preferably, the fixed column is fixedly connected with a supporting arm at one end, a rotating column is sleeved at the end of the supporting arm away from the fixed column, and a propeller is fixedly connected to the end of the rotating column away from the supporting arm.
[0008] Preferably, an outer shell is sleeved on the outer surface of the sealed box, a fixed block is fixedly connected to the outer surface of the outer shell, and a sleeve ring is fixedly connected to the outer surface of the fixed block.
[0009] Preferably, the first jack is arranged on the outer surface of the supporting column, a bolt is inserted into the first jack, a first supporting rod is fixedly connected to one end of the bolt, and a second supporting rod is fixedly connected to the end of the first supporting rod away from the bolt.
[0010] Preferably, supporting legs are fixedly connected to the two ends of the second supporting rod, a limiting block is fixedly connected to the outer surface of the supporting leg, a spring telescopic rod is fixedly connected to the outer surface of the limiting block, limiting blocks are respectively fixedly connected to the two ends of the spring telescopic rod, and a second supporting rod is fixedly connected to the side of the limiting block away from the spring telescopic rod.
[0011] Preferably, the four latches are symmetrical about the seal box, the two spring telescopic rods are symmetrical about the support legs, and the support legs are contracted from top to bottom.
[0012] Preferably, the four fixed columns are axially symmetrical about the middle part of the seal box, the outer surfaces of the four fixed columns are respectively provided with four first sliding grooves, the inner wall of the second sliding groove is provided with a second insertion hole, and the four second insertion holes are axially symmetrical about the middle part of the seal box.
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] 1. The unmanned aerial vehicle framework structure, through the sliding support column, the support column one end fixed connection base, support column drives the base in the second sliding groove set on the outer surface of the seal box, when need to disassemble, support column from the second sliding groove slides out, through the first sliding groove set in the fixed column, the first sliding groove is sleeved on the support column, when need to disassemble, the fixed column slides out from the end away from the base of the support column, and the disassembly is completed.
[0015] 2. The unmanned aerial vehicle framework structure, through the second support rod both ends fixed connection support leg, when unmanned aerial vehicle and ground contact, the second support rod is under the gravity, the support leg is under the influence of the force, and the ground is contacted, the ground and the support leg are extruded and interact, so that the second support rod and the support leg are fixedly connected through the spring telescopic rod of the limiting block, are stressed and compressed, the impact received by the unmanned aerial vehicle framework structure is reduced, and the damage degree received by the unmanned aerial vehicle framework structure is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a whole appearance schematic view of the unmanned aerial vehicle framework structure of the utility model;
[0017] Figure 2 It is an internal structure schematic view of the unmanned aerial vehicle framework structure of the utility model;
[0018] Figure 3 It is a split structure schematic view of the unmanned aerial vehicle framework structure of the utility model;
[0019] Figure 4 It is a support structure schematic view of the unmanned aerial vehicle framework structure of the utility model.
[0020] In the figure: 1, the shell; 2, fixed block; 3, fixed groove; 4, base; 5, support column; 6, first sliding groove; 7, fixed column; 8, second sliding groove; 9, sealed box; 10, support arm; 11, rotating column; 12, propeller; 13, bolt; 14, first support rod; 15, support leg; 16, limit block; 17, spring telescopic rod; 18, second support rod; 19, collar; 20, first jack; 21, second jack. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0022] Please refer to Figures 1-4 The utility model provides a technical scheme:
[0023] The outer surface of the sealed box 9 is provided with a second sliding groove 8, the inner wall of the second sliding groove 8 is provided with a second jack 21, the inner wall of the second sliding groove 8 is provided with a support column 5, the outer surface of the support column 5 is sleeved with a fixed column 7, the inside of the fixed column 7 is provided with a first sliding groove 6, the outer surface of the support column 5 is provided with a first jack 20, and the end of the support column 5 away from the sealed box 9 is fixedly connected with a base 4, and the top of the base 4 is fixedly connected with a fixed groove 3.
[0024] By sliding the support column 5, one end of the support column 5 is fixedly connected with the base 4, the support column 5 drives the base 4 to slide in the second sliding groove 8 arranged on the outer surface of the sealed box 9, when disassembly is needed, the support column 5 slides out of the second sliding groove 8, the first sliding groove 6 arranged in the inside of the fixed column 7 is sleeved on the support column 5, when disassembly is needed, the fixed column 7 slides out of the end of the support column 5 away from the base 4, and the disassembly is completed.
[0025] In the embodiment, preferably, one end of the fixed column 7 is fixedly connected with a support arm 10, the end of the support arm 10 away from the fixed column 7 is sleeved with a rotating column 11, and the end of the rotating column 11 away from the support arm 10 is fixedly connected with a propeller 12.
[0026] By fixing the support arm 10 to the end of the fixed column 7 away from the support column 5, when the fixed column 7 slides on the outer surface of the support column 5, the fixed column 7 drives the support arm 10 to move up and down, the support arm 10 drives the rotating column 11 to move up and down, and the rotating column 11 drives the propeller 12 to move up and down.
[0027] In the embodiment, preferably, the outer surface of the sealing box 9 is sleeved with the shell 1, the outer surface of the shell 1 is fixedly connected with the fixed block 2, and the outer surface of the fixed block 2 is fixedly connected with the sleeve ring 19.
[0028] Through the fixed block 2 fixedly connected with the outer surface of the shell 1, the sleeve ring 19 fixedly connected with the fixed block 2, and the fixed groove 3 fixedly connected with the top of the base 4, the sleeve ring 19 is sleeved in the fixed groove 3 under tension, so that the shell 1 is fixed with the base 4, and the movement of the sealing box 9 is limited.
[0029] In the embodiment, preferably, the outer surface of the support column 5 is provided with the first insertion hole 20, the first insertion hole 20 is inserted with the bolt 13, one end of the bolt 13 is fixedly connected with the first support rod 14, and the other end of the first support rod 14 away from the bolt 13 is fixedly connected with the second support rod 18.
[0030] Through the bolt 13 inserted into the first insertion hole 20, the first support rod 14 and the second support rod 18 fixedly connected with the first support rod 14 are fixed, and through the fixing of the shell 1 and the base 4, the shell 1 fixes the bolt 13 in the first insertion hole 20.
[0031] In the embodiment, preferably, the two ends of the second support rod 18 are fixedly connected with the support leg 15, the outer surface of the support leg 15 is fixedly connected with the limiting block 16, the outer surface of the limiting block 16 is fixedly connected with the spring telescopic rod 17, the two ends of the spring telescopic rod 17 are respectively fixedly connected with the limiting block 16, and the side of the limiting block 16 away from the spring telescopic rod 17 is fixedly connected with the second support rod 18.
[0032] Through the limiting block 16 fixedly connected with the support leg 15 and the limiting block 16 fixedly connected with the second support rod 18, the two limiting blocks 16 are respectively fixed at the two ends of the spring telescopic rod 17.
[0033] In the embodiment, preferably, there are four bolts 13 and four first support rods 14 symmetrical about the sealing box 9, there are two spring telescopic rods 17 symmetrical about the support leg 15, and the support leg 15 is contracted from top to bottom.
[0034] Through the support leg 15 fixedly connected with the two ends of the second support rod 18, when the unmanned aerial vehicle contacts the ground, the second support rod 18 is affected by the downward gravity, the support leg 15 contacts the ground under the influence of the downward force, the ground and the support leg 15 extrude each other to generate interaction force, so that the second support rod 18 and the spring telescopic rod 17 fixedly connected with the support leg 15 through the limiting block 16 are stressed and compressed, the impact on the skeleton structure of the unmanned aerial vehicle is reduced, and the damage degree of the skeleton structure of the unmanned aerial vehicle is reduced.
[0035] In this embodiment, preferably, the four fixed columns 7 are axially symmetrical about the middle of the sealing box 9, the outer surfaces of the four fixed columns 7 are respectively provided with four first sliding grooves 6, and the inner wall of the second sliding groove 8 is provided with a second insertion hole 21, and the four second insertion holes 21 are axially symmetrical about the middle of the sealing box 9.
[0036] By inserting the first insertion hole 20 with the latch 13, when the latch 13 passes through the first insertion hole 20, it is inserted into the second insertion hole 21 through the first insertion hole 20, so that the latch 13 fixes the support column 5 and the sealing box 9.
[0037] Working principle:
[0038] When the unmanned aerial vehicle framework structure of the embodiment is used, the support column 5 is slid, one end of the support column 5 is fixedly connected with the base 4, the support column 5 drives the base 4 to slide in the second sliding groove 8 arranged on the outer surface of the sealing box 9, when it is necessary to disassemble, the support column 5 slides out of the second sliding groove 8, the first sliding groove 6 arranged in the fixed column 7 is sleeved on the support column 5, when it is necessary to disassemble, the fixed column 7 slides out of the end of the support column 5 away from the base 4, the disassembly is completed, the fixed column 7 is fixedly connected with the support arm 10 away from the support column 5, when the fixed column 7 slides on the outer surface of the support column 5, the fixed column 7 drives the support arm 10 to move up and down, the support arm 10 drives the rotating column 11 to move up and down, the rotating column 11 drives the propeller 12 to move up and down, the fixed block 2 fixedly connected with the outer surface of the shell 1, the sleeve ring 19 fixedly connected with the fixed block 2, and the fixed groove 3 fixedly connected with the top of the base 4 make the sleeve ring 19 be stretched and sleeved in the fixed groove 3, so that the shell 1 and the base 4 are fixed, the movement of the sealing box 9 is limited, the first support rod 14 and the second support rod 18 fixedly connected with the first support rod 14 are fixed by inserting the first insertion hole 20 with the latch 13, the shell 1 fixes the latch 13 in the first insertion hole 20 by the fixing of the shell 1 and the base 4, the two limiting blocks 16 are respectively fixed at both ends of the spring telescopic rod 17 through the limiting blocks 16 fixedly connected with the support leg 15 and the limiting blocks 16 fixed with the second support rod 18, the support leg 15 is fixed at both ends of the second support rod 18, when the unmanned aerial vehicle contacts the ground, the second support rod 18 is affected by the downward force, the support leg 15 contacts the ground, the ground and the support leg 15 are extruded to generate interaction force, so that the second support rod 18 and the support leg 15 are fixedly connected with the spring telescopic rod 17 through the limiting blocks 16, and are compressed under stress, which reduces the impact on the unmanned aerial vehicle framework structure and reduces the damage degree of the unmanned aerial vehicle framework structure.
[0039] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. An unmanned aerial vehicle skeleton structure, characterized by: The utility model provides a sealing box (9), the second sliding groove (8) is provided on the outer surface of sealing box (9), the second jack (21) is provided on the inner wall of second sliding groove (8), the support column (5) is provided on the inner wall of second sliding groove (8), the fixed column (7) is sleeved on the outer surface of support column (5), the first sliding groove (6) is provided in fixed column (7), the first jack (20) is provided on the outer surface of support column (5), the base (4) is fixedly connected to the end of support column (5) away from sealing box (9), the fixed groove (3) is fixedly connected to the top of base (4).
2. The drone skeleton structure of claim 1, wherein: The fixed column (7) is fixedly connected with a support arm (10), the support arm (10) is sleeved with a rotating column (11) away from the fixed column (7), and the rotating column (11) is fixedly connected with a propeller (12) away from the support arm (10).
3. The drone skeleton structure of claim 1, wherein: The outer surface of the sealing box (9) is sleeved with an outer shell (1), the outer surface of the outer shell (1) is fixedly connected with a fixed block (2), and the outer surface of the fixed block (2) is fixedly connected with a sleeve ring (19).
4. The drone skeleton structure of claim 1, wherein: The outer surface of the support column (5) is provided with a first jack (20), the first jack (20) is inserted with a bolt (13), one end of the bolt (13) is fixedly connected with a first support rod (14), and the first support rod (14) is fixedly connected with a second support rod (18) away from the bolt (13).
5. The drone skeleton structure of claim 4, wherein: The second support rod (18) is fixedly connected with a support leg (15) at both ends, the outer surface of the support leg (15) is fixedly connected with a limiting block (16), the outer surface of the limiting block (16) is fixedly connected with a spring telescopic rod (17), and the spring telescopic rod (17) is fixedly connected with a limiting block (16) at both ends.
6. The drone skeleton structure of claim 4, wherein: The four bolts (13) and the four first support rods (14) are symmetrical about the sealing box (9), the two spring telescopic rods (17) are symmetrical about the support leg (15), and the support leg (15) is contracted from top to bottom.
7. The drone skeleton structure of claim 1, wherein: The four fixed columns (7) are axially symmetrical about the middle part of the sealing box (9), the four first sliding grooves (6) are arranged on the outer surfaces of the four fixed columns (7) respectively, the second jacks (21) are arranged in the inner walls of the second sliding grooves (8), and the four second jacks (21) are axially symmetrical about the middle part of the sealing box (9).