Triphibian unmanned aerial vehicle

Abstract

The invention discloses a triphibian unmanned aerial vehicle, and relates to the technical field of unmanned aerial vehicles, the triphibian unmanned aerial vehicle comprises an unmanned aerial vehicle main body, the left side of the unmanned aerial vehicle main body is rotatably connected with first wings, and the two first wings are rotatably connected with second wings. The first wing can rotate on the unmanned aerial vehicle body, the first wing and the second wing can be rotated to be in a vertical state, then the electric push rod is started, the electric push rod can push the second wing to be close to the unmanned aerial vehicle body, folding of the first wing and the second wing is achieved, the wings are protected, and the three moving mechanisms provide ground moving capacity. The visual mechanism enhances environmental perception, the docking unlocking mechanism facilitates module connection, the overall structure enables the unmanned aerial vehicle to be flexibly converted and stably operated in the air, on the ground and under water, the problem of single environment adaptability is solved, and the camera can be protected through the shells.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of unmanned aerial vehicle, in particular to a triphibian unmanned aerial vehicle. BACKGROUND

[0002] Unmanned aerial vehicle, for short "UAV", is an unmanned aircraft that is controlled by radio remote control equipment and self-provided program control device. From the technical point of view, it can be divided into: unmanned fixed-wing aircraft, unmanned vertical take-off and landing aircraft, unmanned airship, unmanned helicopter, unmanned multi-rotor aircraft, unmanned parafoil aircraft, etc.

[0003] Nowadays, the unmanned aerial vehicle can only fly when in use, can only adapt to a single environment, and is inconvenient to protect the camera, therefore, the present application provides a triphibian unmanned aerial vehicle to solve the above problems. SUMMARY

[0004] The present application aims to provide a triphibian unmanned aerial vehicle to solve the problem that the unmanned aerial vehicle can only fly when in use, can only adapt to a single environment, and is inconvenient to protect the camera in the background art.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solution: a triphibian unmanned aerial vehicle, comprising an unmanned aerial vehicle body, a first wing is rotatably connected to the left side of the unmanned aerial vehicle body, a second wing is rotatably connected to each of the two first wings, an electric push rod is fixedly installed on the rear side of each of the two first wings, a push rod is fixedly installed on the output shaft of each of the two electric push rods, a matching rod is rotatably connected to the push rod, and the matching rod is fixedly connected with the second wing.

[0006] The front side of the unmanned aerial vehicle body is provided with a vision mechanism, the bottom of the unmanned aerial vehicle body is provided with three sets of moving mechanisms, and the top and bottom of the unmanned aerial vehicle body are provided with docking mechanisms and unlocking mechanisms.

[0007] Through the above structure, by setting the rotatable first wing and second wing, the first wing can rotate on the unmanned aerial vehicle body, the first wing and the second wing can be rotated to the vertical state, and then the electric push rod is started to push the second wing to the unmanned aerial vehicle body, realizing the folding of the first wing and the second wing and protecting the wings. The three sets of moving mechanisms provide ground moving ability, the vision mechanism enhances environmental perception, the docking and unlocking mechanisms facilitate module connection, the overall structure enables the unmanned aerial vehicle to flexibly convert and stably run in the air, on the ground and underwater, solves the single environmental adaptability problem, and protects the camera through the shell and the shell.

[0008] Preferably, the moving mechanism comprises three dampers, three shock-absorbing springs and three rotating wheels.

[0009] Three dampers are fixedly installed at the bottom of the two first wings and the unmanned aerial vehicle body respectively, a rotating wheel is fixedly installed at the bottom of the dampers, three shock-absorbing springs are respectively sleeved at the bottom of the three dampers, and the bottom of the three shock-absorbing springs is fixedly connected with the rotating wheel.

[0010] Further, the moving mechanism comprises the dampers, the rotating wheel and the shock-absorbing springs, the dampers are connected with the unmanned aerial vehicle body and the first wings, the shock-absorbing springs buffer the ground impact, and the rotating wheel provides rolling support, so that the unmanned aerial vehicle has reliable ground driving capability, the shock-absorbing design ensures smooth driving on rough roads, protects internal elements and enhances land adaptability.

[0011] Preferably, the visual mechanism comprises a shell, a rotating frame, a connecting frame, a camera, a first motor, a second motor and a third motor.

[0012] The rotating frame is rotationally connected to the front side of the unmanned aerial vehicle body, the connecting frame is rotationally connected with the rotating frame, the camera is rotationally connected to the front side of the connecting frame, the third motor is fixedly installed at the inner side of the rotating frame, the output shaft of the third motor is fixedly connected with the unmanned aerial vehicle body, the second motor is fixedly connected with the connecting frame, the output shaft of the second motor is fixedly connected with the rotating frame, the first motor is fixedly installed at the inner side of the connecting frame, the output shaft of the first motor is rotationally connected with the camera, and the rear side of the shell is in sliding contact with the front side of the unmanned aerial vehicle body.

[0013] Further, the visual mechanism comprises the shell, the rotating frame, the connecting frame, the camera and the three motors, the third motor drives the rotating frame to rotate relative to the unmanned aerial vehicle body, the second motor drives the connecting frame to pitch relative to the rotating frame, and the first motor drives the camera to rotate by itself, so that the camera can capture environmental information in all directions flexibly, the shell is in sliding contact with the front side of the unmanned aerial vehicle body to provide protection, the shell is made of transparent acrylic material, and the observation and navigation capability of the unmanned aerial vehicle in a complex triphibian environment is significantly improved.

[0014] Preferably, the docking mechanism comprises a fixed sleeve and a blocking block.

[0015] The fixed sleeve is fixedly connected with the unmanned aerial vehicle body, and the blocking block is rotationally connected with the fixed sleeve.

[0016] Further, the docking mechanism comprises the fixed sleeve and the blocking block, the fixed sleeve is used for connecting the shell and the unmanned aerial vehicle body, so that the shell can be stably arranged on the unmanned aerial vehicle body and accurately inserted into the front side of the unmanned aerial vehicle body.

[0017] Preferably, the visual mechanism comprises a shell, a fitting rod, a fitting block, a handle, a rotating block and a torsion spring.

[0018] The insertion rod is fixedly connected with the shell, the fitting rod is fixedly connected with the insertion rod, the outer side of the insertion rod is in sliding contact with the inner wall of the fixing sleeve, the handle is fixedly connected with the fitting block, the rotating block is fixedly connected with the fitting rod, the fitting block is in rotating connection with the rotating block, the fitting block is in sliding contact with the blocking block, and two symmetrical rectangular grooves are formed in the fitting rod.

[0019] Further, the unlocking mechanism comprises an insertion rod, a fitting rod, a fitting block, a handle, a rotating block and a torsion spring. The insertion rod is connected with the shell and inserted into the fixing sleeve. The fitting rod moves with the insertion rod, so that the fitting rod can be automatically engaged with the two blocking blocks, and the blocking blocks can block the fitting rod and the insertion rod from being separated from the fixing sleeve, so that the shell can be stably connected with the unmanned aerial vehicle body, the camera can be stably protected, the handle is operated to drive the fitting block to rotate and separate from the blocking block, the rotating block overcomes the force of the torsion spring to separate from the groove of the fitting rod, the insertion rod is quickly unlocked and separated, the module can be replaced or maintained, and the torsion spring assists the rotating block to reset.

[0020] Preferably, the rear side of the unmanned aerial vehicle body is provided with a propeller.

[0021] Further, the propeller is used for providing power for the unmanned aerial vehicle body.

[0022] Preferably, the outer side of the insertion rod is in sliding contact with the inner wall of the fixing sleeve.

[0023] Further, the insertion rod is in sliding contact with the inner wall of the fixing sleeve, and is used for the butt joint of the shell and the unmanned aerial vehicle body, so that the shell can be conveniently installed.

[0024] Preferably, the blocking block is fixedly provided with a reset spring, and the reset spring is fixedly connected with the fixing sleeve.

[0025] Further, the blocking block is provided with the reset spring connected with the fixing sleeve, the reset spring provides elastic force, and after the blocking block is unlocked by being pushed, the blocking block is automatically pushed back to a preparatory locking position, so that the insertion rod can be quickly locked next time.

[0026] Preferably, the outer side of the blocking block is in sliding contact with the inner wall of the rectangular groove.

[0027] Further, the outer side of the blocking block is in sliding contact with the inner wall of the rectangular groove on the fitting rod, the blocking block can be reliably clamped into the groove, the insertion rod and the fixing sleeve are firmly locked, and the module connection is stable and reliable.

[0028] Preferably, the fitting block is fixedly provided with a torsion spring, and the torsion spring is fixedly connected with the rotating block.

[0029] Further, the fitting block is provided with the torsion spring connected with the rotating block, the torsion spring provides restoring force, and after unlocking operation, the fitting block is automatically driven to rotate and reset to a preparatory position, so that the next operation is facilitated.

[0030] In summary, the technical effects and advantages of the present application are:

[0031] 1. The moving mechanism comprises a damper, a rotating wheel and a shock absorbing spring, the damper is connected to the unmanned aerial vehicle body and the first wing, the shock absorbing spring buffers the ground impact, and the rotating wheel provides rolling support, which gives the unmanned aerial vehicle reliable ground driving capability, the shock absorbing design ensures smooth driving on rough roads, protects internal components, and enhances land adaptability;

[0032] 2. The visual mechanism comprises a shell, a rotating frame, a connecting frame, a camera and three motors, the third motor drives the rotating frame to rotate relative to the unmanned aerial vehicle body, the second motor drives the connecting frame to pitch relative to the rotating frame, and the first motor drives the camera to rotate itself, multi-degree-of-freedom adjustment enables the camera to capture environmental information flexibly in all directions, the shell provides protection by sliding contact with the front side of the body, the shell is made of transparent acrylic material, which significantly improves the observation and navigation capability of the unmanned aerial vehicle in complex tri-service environments;

[0033] 3. The docking mechanism comprises a fixed sleeve and a blocking block, the fixed sleeve is used to connect the shell and the unmanned aerial vehicle body, so that the shell can be stably placed on the unmanned aerial vehicle body and accurately inserted into the front side of the unmanned aerial vehicle body;

[0034] 4. The unlocking mechanism comprises an insertion rod, a fitting rod, a fitting block, a handle, a rotating block and a torsion spring, the insertion rod is connected to the shell and inserted into the fixed sleeve, the fitting rod moves with the insertion rod, so that the fitting rod can automatically engage with the two blocking blocks, the blocking blocks can block the fitting rod and the insertion rod from being separated from the fixed sleeve, so that the shell can be stably connected to the unmanned aerial vehicle body, and the camera can be stably protected, operating the handle drives the fitting block to rotate and disengage from the blocking blocks, at the same time, the rotating block overcomes the force of the torsion spring to disengage from the recess of the fitting rod, realizing quick unlocking and separation of the insertion rod, facilitating replacement of modules or maintenance, and the torsion spring assists the rotating block to reset;

[0035] The present application provides ground moving capability through three sets of moving mechanisms, enhances environmental perception through the visual mechanism, and facilitates module connection through the docking and unlocking mechanism, so that the unmanned aerial vehicle can flexibly switch and stably operate in the air, on the ground and underwater, solving the problem of single environmental adaptability, and the shell and the shell can also protect the camera. BRIEF DESCRIPTION OF DRAWINGS

[0036] Figure 1 It is a structure front three-dimensional schematic diagram of the embodiment of the present application;

[0037] Figure 2A structure side view three-dimensional schematic diagram of an embodiment of the present application;

[0038] Figure 3 A structure bottom view three-dimensional schematic diagram of an embodiment of the present application;

[0039] Figure 4 A structure top view three-dimensional schematic diagram of an embodiment of the present application;

[0040] Figure 5 A structure rear view enlarged three-dimensional schematic diagram of an embodiment of the present application;

[0041] Figure 6 A structure front view enlarged three-dimensional schematic diagram of an embodiment of the present application;

[0042] Figure 7 A structure top view enlarged three-dimensional schematic diagram of an embodiment of the present application;

[0043] Figure 8 A structure top view enlarged three-dimensional schematic diagram of an embodiment of the present application;

[0044] Figure 9 A structure state switching top view schematic diagram of an embodiment of the present application.

[0045] In the figure: 1, unmanned aerial vehicle main body; 2, shell; 3, first wing; 4, second wing; 5, propeller; 6, damper; 7, shock absorbing spring; 8, rotating wheel; 9, electric push rod; 10, push rod; 11, matching rod; 12, rotating frame; 13, connecting frame; 14, camera; 15, first motor; 16, second motor; 17, third motor; 18, fixed sleeve; 19, insertion rod; 20, fitting rod; 21, blocking block; 22, return spring; 23, rotating block; 24, torsion spring; 25, fitting block; 26, handle. DETAILED DESCRIPTION

[0046] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0047] EMBODIMENT

[0048] REFERENCE Figures 1-9The embodiment provides a triphibian unmanned aerial vehicle, which comprises an unmanned aerial vehicle body 1, a first wing 3 rotatably connected to the left side of the unmanned aerial vehicle body 1, a second wing 4 rotatably connected to the first wing 3, an electric push rod 9 fixedly installed at the rear side of the first wing 3, a push rod 10 fixedly installed on the output shaft of the electric push rod 9, and a matching rod 11 rotatably connected to the push rod 10 and fixedly connected with the second wing 4.

[0049] The front side of the unmanned aerial vehicle body 1 is provided with a visual mechanism, the bottom of the unmanned aerial vehicle body 1 is provided with three groups of moving mechanisms, and the top and bottom of the unmanned aerial vehicle body 1 are provided with docking mechanisms and unlocking mechanisms.

[0050] Through the above structure, the first wing 3 can be rotated on the unmanned aerial vehicle body 1, the first wing 3 and the second wing 4 can be rotated to the vertical state, the electric push rod 9 can push the second wing 4 to be close to the unmanned aerial vehicle body 1 by starting the electric push rod 9, the folding of the first wing 3 and the second wing 4 is realized, the three groups of moving mechanisms provide the ground moving ability, the visual mechanism enhances the environmental perception, the docking and unlocking mechanisms facilitate the module connection, the overall structure enables the unmanned aerial vehicle to be flexibly converted and stably operated in the air, on the ground and underwater, solves the single environmental adaptability problem, and the shell 2 and the shell 2 can also protect the camera 14.

[0051] As a preferred embodiment of the embodiment, the moving mechanism comprises three dampers 6, three shock-absorbing springs 7 and three rotating wheels 8.

[0052] The three dampers 6 are fixedly installed at the bottom of the two first wings 3 and the unmanned aerial vehicle body 1, the rotating wheel 8 is fixedly installed at the bottom of the damper 6, the three shock-absorbing springs 7 are respectively sleeved at the bottom of the three dampers 6, the bottom of the three shock-absorbing springs 7 is fixedly connected with the rotating wheel 8, the moving mechanism comprises the damper 6, the rotating wheel 8 and the shock-absorbing spring 7, the damper 6 is connected with the unmanned aerial vehicle body 1 and the first wing 3, the shock-absorbing spring 7 buffers the ground impact, and the rotating wheel 8 provides rolling support, the structure endows the unmanned aerial vehicle with reliable ground driving capability, the shock-absorbing design ensures smooth driving on rugged roads, protects internal elements and enhances the adaptability on land.

[0053] As a preferred embodiment of the embodiment, the protection visual mechanism comprises a shell 2, a rotating frame 12, a connecting frame 13, a camera 14, a first motor 15, a second motor 16 and a third motor 17.

[0054] The rotating frame 12 is rotationally connected to the front side of the unmanned aerial vehicle body 1, the connecting frame 13 is rotationally connected to the rotating frame 12, the camera 14 is rotationally connected to the front side of the connecting frame 13, the third motor 17 is fixedly installed on the inner side of the rotating frame 12, the output shaft of the third motor 17 is fixedly connected to the unmanned aerial vehicle body 1, the second motor 16 is fixedly connected to the connecting frame 13, the output shaft of the second motor 16 is fixedly connected to the rotating frame 12, the first motor 15 is fixedly installed on the inner side of the connecting frame 13, the output shaft of the first motor 15 is rotationally connected to the camera 14, the rear side of the shell 2 is in sliding contact with the front side of the unmanned aerial vehicle body 1, the visual mechanism includes the shell 2, the rotating frame 12, the connecting frame 13, the camera 14 and the three motors, the third motor 17 drives the rotating frame 12 to rotate relative to the unmanned aerial vehicle body 1, the second motor 16 drives the connecting frame 13 to pitch relative to the rotating frame 12, and the first motor 15 drives the camera 14 to rotate by itself. Multi-degree-of-freedom adjustment enables the camera 14 to capture environmental information in all directions flexibly, the shell 2 is in sliding contact with the front side of the body to provide protection, the shell 2 is made of transparent acrylic material, and the observation and navigation capability of the unmanned aerial vehicle in a complex triphibian environment is significantly improved.

[0055] As a preferred embodiment of the present embodiment, the docking mechanism includes a fixed sleeve 18 and a blocking block 21.

[0056] The fixed sleeve 18 is fixedly connected to the unmanned aerial vehicle body 1, the blocking block 21 is rotationally connected to the fixed sleeve 18, the docking mechanism includes the fixed sleeve 18 and the blocking block 21, the fixed sleeve 18 is used to connect the shell 2 and the unmanned aerial vehicle body 1, so that the shell 2 can be stably placed on the unmanned aerial vehicle body 1 and accurately inserted into the front side of the unmanned aerial vehicle body 1.

[0057] As a preferred embodiment of the present embodiment, the visual mechanism includes the shell 2, the fitting rod 20, the fitting block 25, the handle 26, the rotating block 23 and the torsion spring 24.

[0058] The insertion rod 19 is fixedly connected with the shell 2, the fitting rod 20 is fixedly connected with the insertion rod 19, the outer side of the insertion rod 19 is in sliding contact with the inner wall of the fixed sleeve 18, the handle 26 is fixedly connected with the fitting block 25, the rotating block 23 is fixedly connected with the fitting rod 20, the fitting block 25 is in rotating connection with the rotating block 23, the fitting block 25 is in sliding contact with the blocking block 21, two symmetrical rectangular grooves are formed in the fitting rod 20, the unlocking mechanism comprises the insertion rod 19, the fitting rod 20, the fitting block 25, the handle 26, the rotating block 23 and the torsion spring 24, the insertion rod 19 is connected with the shell 2 and inserted into the fixed sleeve 18, the fitting rod 20 moves along with the insertion rod 19, so that the fitting rod 20 can be automatically engaged with the two blocking blocks 21, so that the blocking blocks 21 can block the fitting rod 20 and the insertion rod 19 from being separated from the fixed sleeve 18, so that the shell 2 can be stably connected with the unmanned aerial vehicle body 1, the camera 14 is stably protected, the handle 26 drives the fitting block 25 to rotate and separate from the blocking block 21, at the same time, the rotating block 23 overcomes the force of the torsion spring 24 to separate from the groove of the fitting rod 20, the insertion rod 19 is quickly unlocked and separated, the module can be replaced or maintained conveniently, and the torsion spring 24 assists the rotating block 23 to reset.

[0059] In the embodiment, the rear side of the unmanned aerial vehicle body 1 is provided with the propeller 5, and the propeller 5 is used to provide power for the unmanned aerial vehicle body 1.

[0060] In the embodiment, the outer side of the insertion rod 19 is in sliding contact with the inner wall of the fixed sleeve 18, and the insertion rod 19 is in sliding contact with the inner wall of the fixed sleeve 18, so as to facilitate the installation of the shell 2 on the unmanned aerial vehicle body 1.

[0061] In the embodiment, the reset spring 22 is fixedly installed on the blocking block 21, the reset spring 22 is fixedly connected with the fixed sleeve 18, the blocking block 21 is installed with the reset spring 22 connected with the fixed sleeve 18, the reset spring 22 provides elastic force, and after the blocking block 21 is pried open and unlocked, the blocking block 21 is automatically pushed back to a preparatory locking position, so that the insertion rod 19 can be quickly locked next time.

[0062] In the embodiment, the outer side of the blocking block 21 is in sliding contact with the inner wall of the rectangular groove, and the outer side of the blocking block 21 is in sliding contact with the inner wall of the rectangular groove on the fitting rod 20, so that the blocking block 21 can be reliably clamped into the groove, the insertion rod 19 and the fixed sleeve 18 are firmly locked, and the module connection is stable and reliable.

[0063] In the embodiment, the torsion spring 24 is fixedly installed on the fitting block 25, the torsion spring 24 is fixedly connected with the rotating block 23, the fitting block 25 is installed with the torsion spring 24 connected with the rotating block 23, the torsion spring 24 provides restoring force, and after unlocking operation, the fitting block 25 is automatically driven to rotate and reset to a preparatory position, so that the next operation is facilitated.

[0064] Working principle: the rear side of the man-machine main body is provided with a propeller 5, the propeller 5 is used to provide power for the unmanned aerial vehicle main body 1, through the setting of the rotatable first wing 3 and the second wing 4, the first wing 3 can rotate on the unmanned aerial vehicle main body 1, the first wing 3 and the second wing 4 can be rotated to the vertical state, then the electric push rod 9 is started, the electric push rod 9 can push the second wing 4 to approach the unmanned aerial vehicle main body 1, realize the folding of the first wing 3 and the second wing 4, and protect the wing, three groups of moving mechanisms provide ground moving ability, visual mechanism enhances environmental perception, docking unlocking mechanism facilitates module connection, the overall structure enables the unmanned aerial vehicle to flexibly convert and stably run in the air, on the ground and underwater, solves the single environmental adaptability problem, the camera 14 can be protected through the shell 2, the visual mechanism includes the shell 2, the rotating frame 12, the connecting frame 13, the camera 14 and three motors, the third motor 17 drives the rotating frame 12 to rotate relative to the unmanned aerial vehicle main body 1, the second motor 16 drives the connecting frame 13 to pitch relative to the rotating frame 12, and the first motor 15 drives the camera 14 to rotate by itself, multiple degrees of freedom adjustment enables the camera 14 to flexibly capture environmental information in all directions, the shell 2 is in sliding contact with the front side of the main body to provide protection, the shell 2 is made of transparent acrylic material, which significantly improves the observation and navigation ability of the unmanned aerial vehicle in the complex triphibian environment, the docking unlocking mechanism facilitates module connection, the overall structure enables the unmanned aerial vehicle to flexibly convert and stably run in the air, on the ground and underwater, solves the single environmental adaptability problem, the camera 14 can be protected through the shell 2, if the shell 2 needs to be disassembled, only need to rotate two handles 26 on two fitting rods 20, operate the handle 26 to drive the fitting block 25 to rotate and separate from the blocking block 21, at the same time, the rotating block 23 overcomes the force of the torsion spring 24 to separate from the recess of the fitting rod 20, realize the quick unlocking and separation of the insertion rod 19, facilitate the replacement of the module or maintenance, the torsion spring 24 assists the rotating block 23 to reset, when the shell 2 needs to be installed, only need to insert two insertion rods 19 into the inner side of two fixed sleeves 18, the insertion rod 19 is connected with the shell 2 and inserted into the fixed sleeve 18, the fitting rod 20 moves with the insertion rod 19, so that the fitting rod 20 can automatically engage with the two blocking blocks 21, so that the blocking blocks 21 can block the fitting rod 20 and the insertion rod 19 from separating from the fixed sleeve 18, so that the shell 2 can be stably connected with the unmanned aerial vehicle main body 1, and the camera 14 is stably protected.

[0065] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A tri-copter drone comprising a drone body (1), characterized in that, The left side of the unmanned aerial vehicle body (1) is rotatably connected with a first wing (3), two first wings (3) are rotatably connected with a second wing (4), the rear side of the two first wings (3) is fixedly installed with an electric push rod (9), the output shaft of the two electric push rods (9) is fixedly installed with a push rod (10), the push rod (10) is rotatably connected with a matching rod (11), and the matching rod (11) is fixedly connected with the second wing (4); The front side of the unmanned aerial vehicle body (1) is provided with a visual mechanism, the bottom of the unmanned aerial vehicle body (1) is provided with three groups of moving mechanisms, and the top and bottom of the unmanned aerial vehicle body (1) are provided with docking mechanisms and unlocking mechanisms.

2. The tri-copter of claim 1, wherein, The moving mechanism comprises three dampers (6), three shock-absorbing springs (7) and three rotating wheels (8); The three dampers (6) are fixedly installed at the bottom of the two first wings (3) and the unmanned aerial vehicle body (1), the rotating wheel (8) is fixedly installed at the bottom of the damper (6), the three shock-absorbing springs (7) are respectively sleeved at the bottom of the three dampers (6), and the bottom of the three shock-absorbing springs (7) is fixedly connected with the rotating wheel (8).

3. The tri-copter of claim 1, wherein, The visual mechanism comprises an outer shell (2), a rotating frame (12), a connecting frame (13), a camera (14), a first motor (15), a second motor (16) and a third motor (17); The rotating frame (12) is rotatably connected to the front side of the unmanned aerial vehicle body (1), the connecting frame (13) is rotatably connected to the rotating frame (12), the camera (14) is rotatably connected to the front side of the connecting frame (13), the third motor (17) is fixedly installed on the inner side of the rotating frame (12), the output shaft of the third motor (17) is fixedly connected with the unmanned aerial vehicle body (1), the second motor (16) is fixedly connected with the connecting frame (13), the output shaft of the second motor (16) is fixedly connected with the rotating frame (12), the first motor (15) is fixedly installed on the inner side of the connecting frame (13), the output shaft of the first motor (15) is rotatably connected with the camera (14), and the rear side of the outer shell (2) is in sliding contact with the front side of the unmanned aerial vehicle body (1).

4. The tri-copter of claim 1, wherein, The docking mechanism comprises a fixed sleeve (18) and a blocking block (21); The fixed sleeve (18) is fixedly connected with the unmanned aerial vehicle body (1), and the blocking block (21) is rotatably connected with the fixed sleeve (18).

5. The tri-copter of claim 1, wherein, The visual mechanism comprises an outer shell (2), an insertion rod (19), a fitting rod (20), a fitting block (25), a handle (26), a rotating block (23) and a torsion spring (24); The insertion rod (19) is fixedly connected with the outer shell (2), the fitting rod (20) is fixedly connected with the insertion rod (19), the handle (26) is fixedly connected with the fitting block (25), the rotating block (23) is fixedly connected with the fitting rod (20), the fitting block (25) is rotatably connected with the rotating block (23), the fitting block (25) is in sliding contact with the blocking block (21), and two symmetrical rectangular grooves are formed in the fitting rod (20).

6. The tri-copter of claim 1, wherein, The rear side of the unmanned aerial vehicle body (1) is provided with a propeller (5).

7. The tri-copter of claim 5, wherein, The outer side of the insertion rod (19) is in sliding contact with the inner wall of the fixed sleeve (18).

8. The tri-copter of claim 4, wherein, A reset spring (22) is fixedly installed on the blocking block (21) and is fixedly connected with the fixed sleeve (18).

9. The tri-copter of claim 4, wherein, The outer side of the blocking block (21) is in sliding contact with the inner wall of the rectangular groove.

10. The tri-copter of claim 5, wherein, A torsion spring (24) is fixedly installed on the abutting block (25) and is fixedly connected with the rotating block (23).

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