CN219506238U - Unmanned aerial vehicle rotor folding mechanism - Google Patents

Abstract

The utility model provides an unmanned aerial vehicle rotor wing folding mechanism which comprises a folding mechanism body, wherein the folding mechanism body comprises a machine body, a fixing frame is fixed on the side of the machine body, a power mechanism is fixed at one end of the fixing frame, a rotating rod is arranged on the power mechanism, a rotating assembly is movably arranged on the rotating rod, a movable seat is movably arranged on the fixing frame, a fixing bolt is movably arranged on the movable seat, a protection frame is welded on the movable seat, and a movable column is movably arranged on the protection frame. This unmanned aerial vehicle rotor folding mechanism, when using, the movable block promotes the fixed pin and spacing fixed to the wing, avoids the wing to rock the damage that causes, and the later stage shelters from the protection through the protection frame to rotating assembly, avoids colliding and causes rotating assembly's damage.

Description

Unmanned aerial vehicle rotor folding mechanism

Technical Field

The utility model relates to the field of unmanned aerial vehicle equipment, in particular to an unmanned aerial vehicle rotor wing folding mechanism.

Background

Unmanned plane is called "unmanned plane" for short, is the unmanned plane that utilizes radio remote control equipment and self-contained program control device to control, and unmanned plane provides power support through the rotor, but the rotor can't fold spacingly when not using, causes the damage of rotor easily when carrying and remove.

According to the folding rotor of unmanned aerial vehicle that patent document disclosed that present publication number is CN215155635U, it includes the cantilever, the motor has been set firmly to the cantilever upper end, and the output shaft tip of motor is equipped with rotor subassembly, rotor subassembly includes base, preforming and two paddles, just the inner of paddle is arranged in between base and the preforming, just set firmly two fixed axles on the base, two the paddle inner rotates with two fixed axles respectively to be connected, and this technical scheme adopts two fixed axles when using, fixes two paddles respectively for two paddles can not influence each other at the during operation, utilizes the paddle to rotate with the fixed axle to be connected in order that the paddle is folding to draw in, and this technical scheme is nevertheless realized folding of paddle, but can't be spacing fixedly to the paddle when folding, and the paddle rocks and can make the paddle damage easily when carrying the removal.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide the unmanned aerial vehicle rotor wing folding mechanism for solving the problems in the background art.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides an unmanned aerial vehicle rotor folding mechanism, includes folding mechanism body, folding mechanism body includes the fuselage, the avris of fuselage is fixed with the mount, the one end of mount is fixed with power unit, install the dwang on the power unit, movable mounting has rotating assembly on the dwang, movable mounting has movable seat on the mount, movable mounting has fixing bolt on the movable seat, the welding has the protection frame on the movable seat, movable mounting has the movable column on the protection frame.

Further, the rotating assembly comprises a mounting frame, the mounting frame is fixed on the rotating rod, two ends of the mounting frame are movably provided with rotating discs, and the rotating discs are mounted on the mounting frame through fixing shafts.

Further, the wing is fixedly installed on the rotating disc, a slot is formed in the mounting frame, a movable block is movably installed in the slot, and a fixing slot is formed in the mounting frame.

Further, the inside movable mounting of fixed slot has the fixed pin, the fixed pin is fixed in the one end of movable block, it has the draw-in groove to open on the rolling disc, the one end activity of fixed pin is in the inside of draw-in groove, it has spacing hole to open on the fixed pin.

Further, a fixing hole is formed in the mounting frame, a bolt is movably mounted in the fixing hole, and a buffer frame is fixedly mounted at the bottom of the machine body.

Further, the protection frame is provided with an opening, the movable column is installed in the opening, the movable column is fixedly provided with a fixing ring, and the inner wall of the opening is fixedly provided with a limiting ring.

Further, a supporting mechanism is fixedly arranged between the limiting ring and the fixed ring, and one end of the movable column is fixedly provided with an extrusion plate.

Further, the limiting groove is formed in the extruding plate and matched with the wing, the storage groove is formed in the inner wall of the protective frame, and the extruding plate is movably mounted in the storage groove.

The utility model has the beneficial effects that: the utility model relates to an unmanned aerial vehicle rotor wing folding mechanism, which comprises a body; a buffer frame; a fixing frame; a power mechanism; a rotating lever; a rotating assembly; a movable seat; a fixing bolt; a protective frame; a movable column; a mounting frame; a wing; a rotating disc; slotting; a movable block; a fixing hole; a bolt; a fixing groove; a fixing pin; a limiting hole; a clamping groove; a fixing ring; opening holes; a limiting ring; a support mechanism; a storage groove; an extrusion plate; and a limit groove.

1. This unmanned aerial vehicle rotor folding mechanism, when using, the movable block promotes the fixed pin and spacing fixed to the wing, avoids the wing to rock the damage that causes, and the later stage shelters from the protection through the protection frame to rotating assembly, avoids colliding and causes rotating assembly's damage.

2. This unmanned aerial vehicle rotor folding mechanism wraps up power unit through the movable seat, protects power unit when the parcel, and later stage is rotatory when rotating the subassembly, can shelter from the protection at the inside rotation of protection frame, the rotatory subassembly under the rotatory state of protection frame.

3. This unmanned aerial vehicle rotor folding mechanism, the later stage is installed the stripper plate at the top of wing, and the wing enters into spacing inslot portion, and spacing groove is spacing fixed once more to the wing to avoid the wing to shift out the damage that causes in the protection frame.

Drawings

Fig. 1 is a schematic structural view of a rotor folding mechanism of an unmanned aerial vehicle according to the present utility model;

fig. 2 is a schematic structural view of a rotating assembly of a rotor folding mechanism of an unmanned aerial vehicle according to the present utility model;

fig. 3 is a schematic top view of a mounting frame of a rotor folding mechanism of an unmanned aerial vehicle according to the present utility model;

fig. 4 is a schematic side view of a mounting frame of a rotor folding mechanism of an unmanned aerial vehicle according to the present utility model;

in the figure: 1. a body; 2. a buffer frame; 3. a fixing frame; 4. a power mechanism; 5. a rotating lever; 6. a rotating assembly; 7. a movable seat; 8. a fixing bolt; 9. a protective frame; 10. a movable column; 11. a mounting frame; 12. a wing; 13. a rotating disc; 14. slotting; 15. a movable block; 16. a fixing hole; 17. a bolt; 18. a fixing groove; 19. a fixing pin; 20. a limiting hole; 21. a clamping groove; 22. a fixing ring; 23. opening holes; 24. a limiting ring; 25. a support mechanism; 26. a storage groove; 27. an extrusion plate; 28. and a limit groove.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides an unmanned aerial vehicle rotor folding mechanism, includes folding mechanism body, folding mechanism body includes fuselage 1, the avris of fuselage 1 is fixed with mount 3, the one end of mount 3 is fixed with power unit 4, and power unit 4 is the motor, and motor drive dwang 5 rotatory use, install dwang 5 on power unit 4, movable mounting has rotating assembly 6 on the dwang 5, movable mounting has movable seat 7 on the mount 3, movable mounting has fixing bolt 8 on the movable seat 7, the welding has protection frame 9 on the movable seat 7, movable mounting has movable post 10 on the protection frame 9, rotating assembly 6 includes mounting bracket 11, mounting bracket 11 is fixed on dwang 5, the both ends movable mounting of mounting bracket 11 has rolling disc 13, rolling disc 13 is through the fixed axle installation on mounting bracket 11, and later stage is through the extrusion between fixing bolt 8 and mount 3 or the power unit 4, extrudees and provides spacing power for movable seat 7, and the movable seat 7 of being convenient for adjusts from top to bottom.

In this embodiment, the wing 12 is fixedly installed on the rotating disc 13, the slot 14 is opened on the mounting frame 11, the movable block 15 is movably installed in the slot 14, the fixed slot 18 is opened in the mounting frame 11, the fixed pin 19 is movably installed in the fixed slot 18, the fixed pin 19 is fixed at one end of the movable block 15, the clamping slot 21 is opened on the rotating disc 13, one end of the fixed pin 19 is movably installed in the clamping slot 21, the limiting hole 20 is opened on the fixed pin 19, the fixing hole 16 is opened on the mounting frame 11, the bolt 17 is movably installed in the fixing hole 16, the buffer frame 2 is fixedly installed at the bottom of the body 1, the bolt 17 provides limiting force for the fixed pin 19, and damage to the wing 12 caused by leakage of the fixed pin 19 when the mounting frame 11 rotates is avoided.

In this embodiment, the protection frame 9 is provided with the opening 23, the movable column 10 is installed in the opening 23, the movable column 10 is fixed with the fixed ring 22, be fixed with the spacing ring 24 on the inner wall of the opening 23, fixed mounting has the supporting mechanism 25 between spacing ring 24 and the fixed ring 22, the supporting mechanism 25 is the supporting spring, the supporting spring provides the holding power that descends for the movable column 10, the one end of the movable column 10 is fixed with the stripper plate 27, it has the spacing groove 28 to open on the stripper plate 27, the spacing groove 28 cooperatees with the wing 12, it has the storage groove 26 to open on the inner wall of the protection frame 9, stripper plate 27 movable mounting is in the inside of storage groove 26, and the wing 12 enters into the spacing groove 28 inside, and spacing groove 28 is spacing fixed once more to the wing 12 to avoid the damage that the wing 12 shifts out from the protection frame 9.

When the device is used, firstly, according to the use state of the rotary protection frame 9 in the use environment, when barriers such as trees exist in the flying environment, the movable seat 7 is put into the power mechanism 4, package protection is achieved on the power mechanism 4, meanwhile, the protection frame 9 rises, the position of the protection frame 9 needs to be misplaced with the rotary component 6 during rising, the rotary component 6 enters the inside of the protection frame 9 after the regulation of the protection frame 9 is completed, the rotary component 6 rotates in the inside of the protection frame 9, damage to the rotary component 6 caused by external barriers is avoided, the wing 12 is folded in the later stage, the wing 12 rotates through the rotary disk 13, folding is completed after rotation, the bolts 17 are taken out from the inside of the fixed holes 16 and the limit holes 20 after folding, the movable block 15 pushes the fixed pins 19 to move after taking out, one ends of the fixed pins 19 enter the inside of the clamping grooves 21, the rotary disk 13 are limited and fixed, meanwhile, the movable columns 10 move upwards, the supporting mechanism 25 is contracted, the extruding plate 27 is positioned at the top of the wing 12, secondary limit of the wing 12 is achieved through the limit grooves 28, and accordingly damage to the wing 12 is avoided from moving out of the protection frame 9.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (8)

1. Unmanned aerial vehicle rotor folding mechanism, including folding mechanism body, its characterized in that: folding mechanism body includes fuselage (1), the avris of fuselage (1) is fixed with mount (3), the one end of mount (3) is fixed with power unit (4), install dwang (5) on power unit (4), movable mounting has swivel assembly (6) on dwang (5), movable mounting has movable seat (7) on mount (3), movable mounting has fixing bolt (8) on movable seat (7), the welding has protection frame (9) on movable seat (7), movable mounting has movable column (10) on protection frame (9).

2. The unmanned aerial vehicle rotor folding mechanism of claim 1, wherein: the rotating assembly (6) comprises a mounting frame (11), the mounting frame (11) is fixed on the rotating rod (5), two ends of the mounting frame (11) are movably provided with rotating discs (13), and the rotating discs (13) are arranged on the mounting frame (11) through fixing shafts.

3. The unmanned aerial vehicle rotor folding mechanism of claim 2, wherein: the wing (12) is fixedly mounted on the rotating disc (13), a slot (14) is formed in the mounting frame (11), a movable block (15) is movably mounted in the slot (14), and a fixed groove (18) is formed in the mounting frame (11).

4. A rotor folding mechanism for an unmanned aerial vehicle according to claim 3, wherein: the inside movable mounting of fixed slot (18) has fixed pin (19), fixed pin (19) are fixed in the one end of movable block (15), it has draw-in groove (21) to open on rotating disk (13), the one end activity of fixed pin (19) is in the inside of draw-in groove (21), it has spacing hole (20) to open on fixed pin (19).

5. The unmanned aerial vehicle rotor folding mechanism of claim 2, wherein: the mounting frame (11) is provided with a fixing hole (16), a bolt (17) is movably arranged in the fixing hole (16), and the bottom of the machine body (1) is fixedly provided with a buffer frame (2).

6. The unmanned aerial vehicle rotor folding mechanism of claim 1, wherein: the protection frame (9) is provided with an opening (23), the movable column (10) is arranged in the opening (23), the movable column (10) is fixedly provided with a fixed ring (22), and the inner wall of the opening (23) is fixedly provided with a limiting ring (24).

7. The unmanned aerial vehicle rotor folding mechanism of claim 6, wherein: a supporting mechanism (25) is fixedly arranged between the limiting ring (24) and the fixed ring (22), and one end of the movable column (10) is fixedly provided with a squeeze plate (27).

8. The unmanned aerial vehicle rotor folding mechanism of claim 7, wherein: the limiting groove (28) is formed in the extruding plate (27), the limiting groove (28) is matched with the wing (12), the storage groove (26) is formed in the inner wall of the protection frame (9), and the extruding plate (27) is movably mounted in the storage groove (26).