Connecting structure of unmanned aerial vehicle bracket

Abstract

The connecting structure of the unmanned aerial vehicle support relates to the technical field of unmanned aerial vehicle supports, and comprises a connecting seat, the upper end of the connecting seat is fixedly connected with an unmanned aerial vehicle body, a plurality of supporting legs are arranged on the side face of the connecting seat, and the lower ends of every two supporting legs are fixedly connected with a supporting rod. A quick release device is arranged between the connecting base and the supporting leg and comprises an inserting block, the inserting block is fixedly connected with the surface of the supporting leg, an inserting groove matched with the inserting block is formed in the surface of the connecting base, a limiting block is arranged, when the inserting block is inserted into the limiting block of the connecting base, the supporting leg is limited in the connecting base, and the handle is moved upwards, so that the supporting leg can be quickly released. The limiting blocks slide into the inserting blocks, inserting and pulling of the inserting blocks are not interfered, the supporting legs are convenient to disassemble and assemble, the unmanned aerial vehicle is convenient to transfer, a buffering seat and a piston rod are arranged, a third spring below the piston rod is matched with buffering oil for buffering, and the function of buffering and energy discharging is provided for the unmanned aerial vehicle.

Description

TECHNICAL FIELD

[0001] The utility model relates to unmanned plane support technical field, and specifically is a kind of unmanned plane support's connecting structure. BACKGROUND

[0002] Unmanned plane is a kind of remote control aircraft that realizes air flight monitoring by controlling rotor, is widely applied in logistics transportation, agricultural monitoring, emergency rescue and multiple fields, and becomes important representative of modern intelligent aircraft, and unmanned plane usually adopts portable design to prolong endurance time and improve operation flexibility, usually adopts simple bolt to connect, cannot effectively buffer unmanned plane when landing, and is easy to damage body.

[0003] Based on this, an unmanned plane support connecting structure is provided, which can eliminate the drawbacks of existing devices. UTILITY MODEL CONTENT

[0004] The utility model is to provide a kind of unmanned plane support's connecting structure to solve the problem in background art.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of unmanned plane support's connecting structure, including connecting seat, the connecting seat upper end fixed connection unmanned plane body, the connecting seat side is equipped with several support legs, every two support legs lower end fixed connection a support rod, quick release device is equipped between the connecting seat and support leg, the quick release device includes plug block, the plug block fixed connection support leg surface, the connecting seat surface is equipped with the insertion slot compatible with plug block, the plug block is equipped with the limiting mechanism that provides limit for support leg in connecting seat.

[0007] On the basis of the above technical scheme, the utility model further provides the following optional technical scheme:

[0008] In an alternative scheme: the limiting mechanism includes sliding rod, the sliding rod sliding connection plug block, the sliding rod both sides are respectively fixed connection one rotating seat, the rotating seat rotationally connects limiting block, the limiting block sliding connection plug block, the limiting block surface fixed connection spring assembly that drives limiting block to unfold.

[0009] In an alternative scheme: the spring assembly includes first spring, the first spring one end fixed connection limiting block, the first spring other end fixed connection sliding rod surface, the sliding rod upper end fixed connection second spring one end, the second spring other end fixed connection plug block inner wall, the sliding rod surface fixed connection handle, the handle sliding connection plug block, the plug block upper end is equipped with buffer element.

[0010] In an alternative: the buffer element includes a buffer seat, the buffer seat is fixedly connected to the upper end of the plug, the buffer seat is slidingly connected to the piston rod, the upper end of the piston rod is fixedly connected to the gasket, the gasket is attached to the inner wall of the seat, the lower end of the piston rod is provided with a third spring, the buffer seat is filled with buffer oil, and the inner wall of the buffer seat is provided with a transfer member for energy dissipation by transferring buffer oil.

[0011] In an alternative: the transfer member includes a through hole, the through hole is provided in the inner wall of the buffer seat, and the through hole is provided with a buffer groove on the side of the buffer seat.

[0012] In an alternative: the buffer seat is provided with a limiting ring inside.

[0013] In an alternative: the plug is provided with a lubricating oil groove inside.

[0014] In an alternative: the surface of the support leg is provided with an anti-skid layer.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1、The utility model discloses a limiting block is set up, when the plug is inserted into the connecting seat, the limiting block provides the limiting for the support leg in the connecting seat, and the limiting block is slid to the inside of the plug by moving the handle upward, does not interfere with the plug -in and plug -out, and the support leg is convenient to disassemble and assemble, and the unmanned aerial vehicle is convenient to transfer.

[0017] 2、The utility model discloses a buffer seat and piston rod are set up, and the third spring below the piston rod buffers with buffer oil, and the unmanned aerial vehicle is provided with the function of buffer energy dissipation. ACCURACY OF DRAWINGS

[0018] Figure 1 It is the structural schematic diagram of the utility model.

[0019] Figure 2 It is the structural schematic diagram of the support leg of the utility model.

[0020] Figure 3 It is the structural schematic diagram of the plug of the utility model.

[0021] Figure 4 It is the structural schematic diagram of the sliding rod of the utility model.

[0022] Figure 5 It is the structural schematic diagram of the buffer seat of the utility model.

[0023] Reference signs annotation: 101. UAV body, 102. connecting seat, 103. support leg, 104. support rod, 201. plug block, 202. sliding rod, 203. rotating seat, 204. limiting block, 205. first spring, 206. second spring, 207. handle, 301. buffer seat, 302. piston rod, 303. gasket, 304. third spring, 305. limiting ring, 306. through hole, 307. buffer groove. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail in combination with the drawings and examples.

[0025] In one embodiment, as shown in Figures 1-3 A connecting structure of a UAV support, comprising a connecting seat 102, the upper end of the connecting seat 102 is fixedly connected with a UAV body 101, the side of the connecting seat 102 is provided with a plurality of support legs 103, the lower end of every two support legs 103 is fixedly connected with a support rod 104, a quick release device is arranged between the connecting seat 102 and the support legs 103, the quick release device comprises a plug block 201, the plug block 201 is fixedly connected to the surface of the support leg 103, the surface of the connecting seat 102 is provided with a slot matched with the plug block 201, the plug block 201 is provided with a limiting mechanism for limiting the support leg 103 in the connecting seat 102, the connecting seat 102 provides installation conditions for the UAV body 101, the support legs 103 and the support rods 104 cooperate to provide support for the UAV body 101, and the plug block 201 is inserted into the slot of the connecting seat 102 to install the support leg 103;

[0026] In one embodiment, as shown in Figure 2 and Figure 3 The limiting mechanism comprises a sliding rod 202, the sliding rod 202 is slidingly connected with the plug block 201, one rotating seat 203 is fixedly connected to the two sides of the sliding rod 202 respectively, the rotating seat 203 is rotatably connected with a limiting block 204, the limiting block 204 is slidingly connected with the plug block 201, a spring assembly for driving the limiting block 204 to expand is fixedly connected to the surface of the limiting block 204, the sliding rod 202 slides in the plug block 201, the rotating seat 203 provides rotation conditions for the limiting block 204, and the limiting block 204 provides limiting conditions for the plug block 201 in the connecting seat 102 by rotating;

[0027] In one embodiment, as shown in Figure 3 and Figure 4As shown, the spring assembly comprises a first spring 205, one end of which is fixedly connected with the limiting block 204, the other end of which is fixedly connected with the surface of the sliding rod 202, the upper end of the sliding rod 202 is fixedly connected with one end of the second spring 206, the other end of the second spring 206 is fixedly connected with the inner wall of the plug block 201, the surface of the sliding rod 202 is fixedly connected with the handle 207, the handle 207 is slidingly connected with the plug block 201, the upper end of the plug block 201 is provided with a buffer element, the supporting force is provided by the first spring 205 to drive the limiting block 204 to expand, the handle 207 is pulled upward, the handle 207 drives the sliding rod 202 to move upward, the sliding rod 202 presses the second spring 206, the limiting block 204 slides into the inside of the plug block 201, and the plug block 201 is not interfered with the plugging, the handle 207 is released, the second spring 206 drives the sliding rod 202 to reset, the first spring 205 drives the limiting block 204 to reset, and the plugging work of the plug block 201 is completed;

[0028] In one embodiment, as shown in Figure 3 and Figure 4 As shown, the buffer element comprises a buffer seat 301, the buffer seat 301 is fixedly connected with the upper end of the plug block 201, the buffer seat 301 is slidingly connected with the piston rod 302, the upper end of the piston rod 302 is fixedly connected with the gasket 303, the gasket 303 is attached to the inner wall of the connecting seat 102, the lower end of the piston rod 302 is provided with the third spring 304, the buffer seat 301 is filled with buffer oil, the inner wall of the buffer seat 301 is provided with a transfer piece for energy dissipation by transferring the buffer oil, when the plug block 201 is impacted and moves upward, the connecting seat 102 presses the gasket 303, the gasket 303 drives the piston rod 302 to move downward, and the buffer energy dissipation is provided by the cooperation of the piston rod 302 and the third spring 304;

[0029] In one embodiment, as shown in Figure 4 and Figure 5 As shown, the transfer piece comprises a through hole 306, the through hole 306 is arranged in the inner wall of the buffer seat 301, the side of the through hole 306 is provided with a buffer groove 307 in the inside of the buffer seat 301, when the piston rod 302 moves downward, the buffer oil in the inside of the buffer seat 301 is pressurized, the buffer oil enters the inside of the buffer groove 307 through the through hole 306, the buffer energy dissipation is provided by pressing the hydraulic oil, and the third spring 304 is matched for buffering work, when the impact ends, the third spring 304 drives the piston rod 302 to reset, the hydraulic oil in the inside of the buffer groove 307 is extracted in the process of resetting the piston rod 302, and the next buffering work is prepared.

[0030] The above embodiment discloses a connecting structure of a UAV support, wherein the handle 207 is pulled upward, the handle 207 drives the sliding rod 202 to move upward, the sliding rod 202 presses the second spring 206, the limiting block 204 slides into the inside of the plug block 201, does not interfere with the plug of the plug block 201, the first spring 205 provides a supporting force to drive the limiting block 204 to expand, and provides a limiting condition for the plug block 201 in the connecting seat 102, the handle 207 is released, the second spring 206 drives the sliding rod 202 to reset, the first spring 205 drives the limiting block 204 to reset, and the plug of the plug block 201 is completed, when the plug block 201 is impacted and moves upward, the connecting seat 102 presses the gasket 303, the gasket 303 drives the piston rod 302 to move downward, the piston rod 302 and the third spring 304 are matched to provide a buffer energy release, when the piston rod 302 moves downward, the buffer oil in the buffer seat 301 is pressurized, the buffer oil enters the inside of the buffer groove 307 through the through hole 306, the hydraulic oil is pressed to provide a buffer energy release, and the third spring 304 is matched to buffer, when the impact ends, the third spring 304 drives the piston rod 302 to reset, and the hydraulic oil in the buffer groove 307 is drawn out in the process that the piston rod 302 resets, and is prepared for the next buffer work.

[0031] The above merely illustrates the specific implementation of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can easily think of the changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A connecting structure of a UAV support, comprising a connecting seat (102), the upper end of the connecting seat (102) being fixedly connected with a UAV body (101), and the side of the connecting seat (102) being provided with a plurality of support legs (103), the lower end of each two support legs (103) being fixedly connected with a support rod (104), characterized in that, The connecting seat (102) and the support leg (103) are provided with quick release devices, the quick release devices include an insertion block (201), the insertion block (201) is fixedly connected to the surface of the support leg (103), the surface of the connecting seat (102) is provided with an insertion slot matched with the insertion block (201), and the insertion block (201) is provided with a limiting mechanism for limiting the support leg (103) in the connecting seat (102).

2. The connecting structure of the unmanned aerial vehicle support according to claim 1, wherein, The limiting mechanism includes a sliding rod (202), the sliding rod (202) is slidably connected to the insertion block (201), the sliding rod (202) is fixedly connected with a rotating seat (203) on each side, the rotating seat (203) is rotatably connected with a limiting block (204), the limiting block (204) is slidably connected to the insertion block (201), and the surface of the limiting block (204) is fixedly connected with a spring assembly for unfolding the limiting block (204).

3. The connecting structure of the unmanned aerial vehicle support according to claim 2, wherein, The spring assembly includes a first spring (205), one end of the first spring (205) is fixedly connected to the limiting block (204), the other end of the first spring (205) is fixedly connected to the surface of the sliding rod (202), one end of a second spring (206) is fixedly connected to the upper end of the sliding rod (202), the other end of the second spring (206) is fixedly connected to the inner wall of the insertion block (201), a handle (207) is fixedly connected to the surface of the sliding rod (202), the handle (207) is slidably connected to the insertion block (201), and the upper end of the insertion block (201) is provided with a buffer element.

4. The connecting structure of a UAV support according to claim 3, wherein, The buffer element includes a buffer seat (301), the buffer seat (301) is fixedly connected to the upper end of the insertion block (201), the buffer seat (301) is slidably connected with a piston rod (302), the upper end of the piston rod (302) is fixedly connected with a gasket (303), the gasket (303) is attached to the inner wall of the connecting seat (102), the lower end of the piston rod (302) is provided with a third spring (304), the buffer seat (301) is filled with buffer oil, and the inner wall of the buffer seat (301) is provided with a transfer element for realizing energy dissipation by transferring buffer oil.

5. The connecting structure of a UAV support according to claim 4, wherein, The transfer element includes a through hole (306), the through hole (306) is arranged on the inner wall of the buffer seat (301), and a buffer groove (307) is arranged on the side of the through hole (306) in the buffer seat (301).

6. The connecting structure of a UAV support according to claim 4, wherein, The buffer seat (301) is provided with a limiting ring (305).

7. The connecting structure of a drone support according to claim 1, wherein The insertion block (201) is provided with a lubricating oil groove.

8. The connecting structure of a drone support according to claim 1, wherein, The surface of the support leg (103) is provided with an anti-skid layer.

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