CN212709931U

CN212709931U - Wingspan-direction folding mechanism of unmanned aerial vehicle

Info

Publication number: CN212709931U
Application number: CN202021372980.5U
Authority: CN
Inventors: 梁辉
Original assignee: Jiangxi Luotian Aviation Technology Co ltd
Current assignee: Jiangxi Luotian Aviation Technology Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-03-16
Anticipated expiration: 2030-07-14

Abstract

The utility model relates to the technical field of unmanned aerial vehicles, and discloses a wingspan folding mechanism of an unmanned aerial vehicle, which comprises a body, wherein the lower surface of the body is fixedly connected with two supporting legs, the central position of the right side surface of the body is fixedly connected with a tail, the left side surface of the body is provided with a lighting lamp near the lower end position, the lower surface of the body is provided with a camera near the left end position, the upper surface of the body is fixedly connected with a fixed sleeve, the inner part of the fixed sleeve is rotatably connected with a connecting rod, the utility model is respectively arranged inside a left bearing block and a right bearing block through a micro motor, when folding is needed, a worker can complete folding by controlling the positive and negative rotation of the micro motor inside the bearing blocks by using a controller in hands, the whole device has very simple structure and low manufacturing cost, and the folding operation, can let originally take up the unmanned aerial vehicle in very big space to reduce the volume, convenient transportation or carry.

Description

Wingspan-direction folding mechanism of unmanned aerial vehicle

Technical Field

The utility model relates to an unmanned air vehicle technique field specifically is an unmanned aerial vehicle machine span to folding mechanism.

Background

The unmanned plane is an unmanned plane, which is operated by radio remote control equipment and a self-contained program control device, is an unmanned plane, has no cockpit on the plane, but is provided with an autopilot, a program control device and other equipment, has wide application range, is used for civil personal play and modern war, and has unmanned planes with various structures.

However, the existing unmanned aerial vehicle mechanism cannot be folded, is inconvenient to transport and carry, and the existing unmanned aerial vehicle folding mechanism of the folding mechanism is complex, expensive in manufacturing cost and inconvenient to operate. Therefore, the wingspan folding mechanism of the unmanned aerial vehicle is provided by the technical personnel in the field, so as to solve the problems in the background technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an unmanned aerial vehicle machine span is to folding mechanism to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an unmanned aerial vehicle wing is to folding mechanism, includes the organism, two supporting legs of lower fixed surface of organism are connected with, and the right side surface central point of organism puts fixedly connected with tail, the left side surface of organism is close to lower extreme position department and has offered the light, and the lower surface of organism is close to left end position department and installs the camera, the fixed cover of last fixed surface of organism is connected with, the inside of fixed cover rotates and is connected with the connecting rod, the warning light is installed to the upper end of connecting rod, and the equal fixedly connected with bearing block in surface of the left and right sides of connecting rod.

As a further aspect of the present invention: the right-hand member of bearing block is connected with the wing, and the bearing block installs the dead lever with the junction of wing, micro motor and circuit pipe are installed to the inside bottom surface of bearing block, micro motor's last fixed surface is connected with motor circuit box, and the equal fixedly connected with protective sheath in both ends around micro motor, the inside of protective sheath rotates and is connected with the second transmission shaft.

As a further aspect of the present invention: the aircraft tail's inside is rotated and is connected with first axis of rotation, the right-hand member fixedly connected with stop collar of first axis of rotation, equal fixedly connected with fin in both sides surface around the stop collar.

As a further aspect of the present invention: the bearing block is connected with the connecting rod through a through hole, and the connecting rod is of a hollow structure.

As a further aspect of the present invention: the fixed rod and the bearing block are connected in a rotating and movable mode, the fixed rod is fixedly connected with the wing, and the micro motor is electrically connected with the external controller.

As a further aspect of the present invention: one end of the second transmission shaft penetrates through the protective sleeve, one end of the second transmission shaft is fixedly connected with the inside of the motor circuit box, and the other end of the second transmission shaft is fixedly connected with the fixing rod.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a micro motor who sets up installs respectively about inside two bearing blocks, when needing to be folding, the staff only need can accomplish foldingly with the controller control bearing block inside micro motor's in the hand just reversal, whole device structure is very simple, and the cost is cheap, and folding operation process is very simple and convenient, can let the unmanned aerial vehicle who occupies very big space originally reduce the volume, convenient transportation or carry.

Drawings

Fig. 1 is a schematic structural view of a wingspan-wise folding mechanism of an unmanned aerial vehicle;

FIG. 2 is an internal structure diagram of a bearing block and a wing in a wingspan-wise folding mechanism of an unmanned aerial vehicle;

fig. 3 is a folding diagram of a spanwise folding mechanism of an unmanned aerial vehicle.

In the figure: 1. a body; 2. supporting legs; 3. an illuminating lamp; 4. a camera; 5. a tail; 6. a first rotating shaft; 7. a limiting sleeve; 8. a tail wing; 9. fixing a sleeve; 10. a connecting rod; 11. a warning light; 12. a bearing block; 13. an airfoil; 14. fixing the rod; 15. a second drive shaft; 16. a protective sleeve; 17. a micro motor; 18. a motor circuit box; 19. and a line pipe.

Detailed Description

Referring to fig. 1 to 3, in the embodiment of the present invention, an unmanned aerial vehicle wingspan folding mechanism includes a machine body 1, two support legs 2 are fixedly connected to a lower surface of the machine body 1, a tail 5 is fixedly connected to a central position of a right side surface of the machine body 1, a first rotating shaft 6 is rotatably connected to an inner portion of the tail 5, a limiting sleeve 7 is fixedly connected to a right end of the first rotating shaft 6, fins 8 are fixedly connected to front and rear side surfaces of the limiting sleeve 7, a lighting lamp 3 is disposed on a left side surface of the machine body 1 near a lower end position, a camera 4 is disposed on a lower surface of the machine body 1 near a left end position, a fixing sleeve 9 is fixedly connected to an upper surface of the machine body 1, a connecting rod 10 is rotatably connected to an inner portion of the fixing sleeve 9, a warning lamp 11 is disposed on an upper end of the connecting rod 10, a bearing block 12 is fixedly connected, the inside of connecting rod 10 is hollow structure, and the right-hand member of bearing block 12 is connected with wing 13, and bearing block 12 installs dead lever 14 with the junction of wing 13, and dead lever 14 rotates and swing joint with bearing block 12, and dead lever 14 and wing 13 fixed connection, micro motor 17 and external controller electric connection. Micro motor 17 and circuit pipe 19 are installed to the inside bottom surface of bearing block 12, micro motor 17's last fixed surface is connected with motor circuit box 18, and the equal fixedly connected with protective sheath 16 in both ends around micro motor 17, the internal rotation of protective sheath 16 is connected with second transmission shaft 15, protective sheath 16 is run through to the one end of second transmission shaft 15, and the inside of the one end fixed connection motor circuit box 18 of second transmission shaft 15, the other end fixed connection dead lever 14 of second transmission shaft 15, when needing to fold, only need open two micro motor 17's external controller about the opening, and according to corotation, the folding is accomplished in the clockwise rotation of left side wing 13, the folding is accomplished in the anticlockwise rotation of right wing.

The utility model discloses a theory of operation is: when needing to fold, the staff only need open two wings 13 about in micro motor's 17 external control ware, and press the corotation button, micro motor 17 clockwise rotation in the bearing block 12 on the left side drives second transmission shaft 15 and rotates, thereby drive dead lever 14 and rotate, accomplish folding, micro motor 17 anticlockwise rotation in the bearing block 12 on the right side drives second transmission shaft 15 and rotates, thereby drive dead lever 14 and rotate, accomplish folding, when needing to expand, the staff only need press the button of reversal can.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an unmanned aerial vehicle wing span is to folding mechanism, includes organism (1), its characterized in that, the lower fixed surface of organism (1) is connected with two supporting legs (2), and the right side surface central point of organism (1) puts fixedly connected with tail (5), the left side surface of organism (1) is close to lower extreme position department and has seted up light (3), and the lower surface of organism (1) is close to left end position department and installs camera (4), the fixed cover (9) of last fixed surface of organism (1), the inside of fixed cover (9) is rotated and is connected with connecting rod (10), warning light (11) are installed to the upper end of connecting rod (10), and the equal fixedly connected with bearing block (12) in both sides surface about connecting rod (10).

2. The wingspan folding mechanism of the unmanned aerial vehicle as claimed in claim 1, wherein a wing (13) is connected to the right end of the bearing block (12), a fixing rod (14) is installed at the joint of the bearing block (12) and the wing (13), a micro motor (17) and a circuit pipe (19) are installed on the inner bottom surface of the bearing block (12), a motor circuit box (18) is fixedly connected to the upper surface of the micro motor (17), protective sleeves (16) are fixedly connected to the front end and the rear end of the micro motor (17), and a second transmission shaft (15) is rotatably connected to the inner portion of the protective sleeve (16).

3. The wingspan folding mechanism of the unmanned aerial vehicle is characterized in that a first rotating shaft (6) is rotatably connected to the inside of the tail (5), a limiting sleeve (7) is fixedly connected to the right end of the first rotating shaft (6), and empennages (8) are fixedly connected to the front side surface and the rear side surface of the limiting sleeve (7).

4. The wingspan folding mechanism of the unmanned aerial vehicle of claim 1, characterized in that a through hole is formed at the joint of the bearing block (12) and the connecting rod (10), and the connecting rod (10) is of a hollow structure.

5. The wingspan folding mechanism of the unmanned aerial vehicle as claimed in claim 2, wherein the fixing rod (14) is rotatably and movably connected with the bearing block (12), the fixing rod (14) is fixedly connected with the wing (13), and the micro motor (17) is electrically connected with an external controller.

6. The wingspan folding mechanism of the unmanned aerial vehicle as claimed in claim 2, wherein one end of the second transmission shaft (15) penetrates through the protective sleeve (16), one end of the second transmission shaft (15) is fixedly connected with the inside of the motor circuit box (18), and the other end of the second transmission shaft (15) is fixedly connected with the fixing rod (14).