CN212047858U

CN212047858U - Unmanned aerial vehicle wing and unmanned aerial vehicle

Info

Publication number: CN212047858U
Application number: CN201922329330.6U
Authority: CN
Inventors: 何红雨; 侯英
Original assignee: Guilin Normal College
Current assignee: Guilin Normal College
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-12-01
Anticipated expiration: 2029-12-23

Abstract

The utility model relates to an unmanned air vehicle technique field, and an unmanned aerial vehicle wing and unmanned aerial vehicle are disclosed, including the Y shape connecting rod, the opening has all been seted up and has been rotated through the pivot at the switch department both ends of Y shape connecting rod and be connected with the bull stick, the equal fixedly connected with rotor subassembly of one end of Y shape connecting rod is kept away from to the lateral wall of two bull sticks, the one end that two open-ended diapalls are close to the switch is all seted up flutedly, the equal sliding connection in inside of two recesses has the kelly, the equal fixedly connected with chucking spring in both ends that two kellies are relative, the equal fixedly connected with depression bar in one side both ends that two kellies are close to the switch, the outside setting that the kelly was all extended to. The utility model discloses can fold the wing and accomodate, reduce occupation space, avoid wing and rotor subassembly to receive the damage, and increased rotor quantity when flight, improve unmanned aerial vehicle's flight stability, can also improve the shock attenuation buffer capacity and the support intensity of supporting legs to unmanned aerial vehicle.

Description

Unmanned aerial vehicle wing and unmanned aerial vehicle

Technical Field

The utility model relates to an unmanned air vehicle technique field especially relates to an unmanned aerial vehicle wing and unmanned aerial vehicle.

Background

The pilotless plane is called unmanned plane for short, and is an unmanned plane operated by radio remote control equipment and a self-contained program control device, and personnel on the ground, a naval vessel or a mother plane remote control station can track, position, remotely control, telemeter and digitally transmit the pilotless plane through equipment such as a radar and the like. Can take off like a common airplane under the radio remote control, and can be repeatedly used for many times. The method is widely used for aerial reconnaissance, monitoring, communication, anti-submergence, electronic interference and the like.

At present, people have still researched and developed the unmanned aerial vehicle aircraft of toy size, directly fly through a plurality of wings and a plurality of rotor, however, among the prior art, unmanned aerial vehicle's wing can't be folded, when not using, a plurality of wings can occupy great space, and wing and rotor subassembly receive the damage easily, unmanned aerial vehicle is when descending, unmanned aerial vehicle's buffering stabilizer blade is great with ground striking dynamics, cause the buffering stabilizer blade to damage easily, consequently, provide an unmanned aerial vehicle wing and unmanned aerial vehicle.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art unmanned aerial vehicle's wing can't fold, when not using, a plurality of wings can occupy great space, and wing and rotor subassembly receive the damage easily, and unmanned aerial vehicle is when descending, and unmanned aerial vehicle's buffering stabilizer blade is great with ground striking dynamics, causes the problem of buffering stabilizer blade damage easily, and an unmanned aerial vehicle wing and unmanned aerial vehicle that provide.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an unmanned aerial vehicle wing, includes Y shape connecting rod, the fork department both ends of Y shape connecting rod have all been seted up the opening and have been connected with the bull stick, two through the pivot rotation the equal fixedly connected with rotor subassembly of one end that Y shape connecting rod was kept away from to the lateral wall of bull stick, two the one end that open-ended diapire is close to the fork all is seted up flutedly, two the equal sliding connection in inside of recess has the kelly, two the equal fixedly connected with chucking spring in both ends that the kelly is relative, two the relative both ends in one side that the kelly is close to the fork all fixedly connected with depression bar, two the outside setting that the one end that the kelly was kept away from to the depression bar all extends to Y shape connecting rod, two the left side wall of recess all seted up with depression bar assorted bar hole and with two depression bar sliding connection, two the one end that the bull stick is.

The utility model provides an unmanned aerial vehicle, includes organism and a plurality of above-mentioned wing, and is a plurality of the wing respectively with the lateral wall upper end fixed connection all around of organism, the left and right sides below of organism all is equipped with the supporting legs, two the supporting legs is the U-shaped setting, and the opening part both ends of two supporting legs are the level setting, the organism about the fixed block that the equal fixed connection in both ends and two sets of symmetries set up, every group two the first slide bar of fixedly connected with between the fixed block, two horizontal ends of supporting legs all through first through-hole respectively with two first slide bar sliding connection, and the first damping spring of the equal fixedly connected with in two horizontal end upper ends of supporting legs, first damping spring cup joints with first slide bar activity.

Preferably, the lower side wall of the supporting leg is fixedly connected with two symmetrically arranged damping blocks.

Preferably, the lower extreme fixedly connected with rectangle frame of organism, two equal fixedly connected with second slide bars in the lower extreme left and right sides of rectangle frame, two equal fixedly connected with diagonal draw bar, four of two vertical portion lateral wall lower extremes that the supporting legs is relative the pole wall other end of diagonal draw bar all through the second through-hole respectively with the second slide bar sliding connection that corresponds, the pole wall upper end fixedly connected with second damping spring of diagonal draw bar, second damping spring cup joints with the activity of second slide bar, the lower extreme fixedly connected with baffle of second slide bar.

Preferably, the left side and the right side of the lower end of the rectangular frame are fixedly connected with the machine body through fixing bolts.

Compared with the prior art, the utility model provides an unmanned aerial vehicle wing and unmanned aerial vehicle possesses following beneficial effect:

1. this unmanned aerial vehicle wing and unmanned aerial vehicle, through the Y shape connecting rod that is equipped with, two bull sticks, two kellies, two chucking springs, two depression bars and two mutually supporting of draw-in grooves, be convenient for fold two bull sticks and Y shape connecting rod, can reduce occupation space when not using, avoid wing and rotor subassembly to receive the damage, during the use, increased rotor quantity, improve unmanned aerial vehicle's flight stability.

2. This unmanned aerial vehicle wing and unmanned aerial vehicle, through two supporting legss that are equipped with, four fixed blocks of group, four first slide bars and four first damping spring mutually support, carry out the shock attenuation buffering when being convenient for make unmanned aerial vehicle descend, and through the rectangle frame that is equipped with, four second slide bars, four second damping spring and four diagonal draw bars mutually support, be convenient for improve the shock attenuation buffer capacity of supporting legs, and can improve the support intensity of two supporting legss.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can fold the wing and accomodate, reduce occupation space, avoid wing and rotor subassembly to receive the damage, and increased rotor quantity when flight, improve unmanned aerial vehicle's flight stability, can also improve supporting legs to unmanned aerial vehicle's shock attenuation buffer capacity and support intensity.

Drawings

Fig. 1 is a schematic structural view of an unmanned aerial vehicle wing and an unmanned aerial vehicle provided by the present invention;

FIG. 2 is a schematic top view of the airfoil of FIG. 1;

fig. 3 is a side view of fig. 1.

In the figure: 1Y shape connecting rod, 2 bull sticks, 3 rotor subassemblies, 4 kellies, 5 chucking springs, 6 depression bars, 7 organisms, 8 supporting legss, 9 fixed blocks, 10 first damping spring, 11 rectangle frames, 12 second damping spring, 13 diagonal draw bars, 14 snubber blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an unmanned aerial vehicle wing, including Y shape connecting rod 1, the fork department both ends of Y shape connecting rod 1 have all been seted up the opening and have been connected with bull stick 2 through the pivot rotation, the equal fixedly connected with rotor subassembly 3 of one end that Y shape connecting rod 1 was kept away from to the lateral wall on two bull sticks 2, the one end that two open-ended diapalls are close to the fork has all been seted up flutedly, the equal sliding connection in inside of two recesses has a kelly 4, the equal fixedly connected with chucking spring 5 in both ends that two kellies 4 are relative, two kellies 4 are close to the equal fixedly connected with depression bar 6 in the relative both ends in one side of fork, the one end that kelly 4 was kept away from to two depression bars 6 all extends to the outside setting of Y shape connecting rod 1, the left side wall of two recesses all seted up with depression bar 6 assorted bar hole and with two depression bar 6 sliding connection, the inside one end.

The utility model provides an unmanned aerial vehicle, including organism 7 and a plurality of above-mentioned wing, a plurality of wings respectively with organism 7's lateral wall upper end fixed connection all around, the one end and organism 7 fixed connection that rotor subassembly 3 was kept away from to Y shape connecting rod 1, organism 7's the left and right sides below all is equipped with supporting legs 8, two supporting legs 8 are the U-shaped setting, and the opening part both ends of two supporting legs 8 are the level setting, organism 7 about the equal fixed block 9 that fixed connection in both ends and two sets of symmetries set up, the first slide bar of fixedly connected with between two fixed blocks 9 of every group, two horizontal ends of supporting legs 8 all through first through-hole respectively with two first slide bar sliding connection, and two horizontal end upper ends of supporting legs 8 equal first damping spring 10 of fixedly connected with, first damping spring 10 cup joints with first slide bar activity.

Two symmetries of lower lateral wall fixedly connected with of supporting legs 8 set up snubber block 14, when can reducing unmanned aerial vehicle and descend, supporting legs 8 avoids supporting legs 8 to damage with the impact on ground.

Organism 7's lower extreme fixedly connected with rectangle frame 11, two second slide bars of the equal fixedly connected with in the lower extreme left and right sides of rectangle frame 11, the equal fixedly connected with oblique pull rod 13 of two vertical portion lateral wall lower extremes that two supporting legss 8 are relative, the pole wall other end of four oblique pull rod 13 all through the second through-hole respectively with the second slide bar sliding connection that corresponds, the pole wall upper end fixedly connected with second damping spring 12 of oblique pull rod 13, second damping spring 12 cup joints with the activity of second slide bar, the lower extreme fixedly connected with baffle of second slide bar, exert elasticity to oblique pull rod 13 through the second damping spring 12 that is equipped with, thereby improve supporting legss 8 to unmanned aerial vehicle's shock attenuation buffer capacity, and can exert pulling force to supporting legss 8's lateral wall below through the oblique pull rod 13 that is equipped with, thereby supporting legss 8's.

The left side and the right side of the lower end of the rectangular frame 11 are fixedly connected with the machine body 7 through fixing bolts, so that the rectangular frame 11 and the machine body 7 can be fixedly connected firmly.

The utility model discloses in, during the use, rotate bull stick 2 to the one side of keeping away from organism 7, make draw-in groove and 4 positions of kelly correspond, can apply elasticity to kelly 4 through the chucking spring 5 that is equipped with, make kelly 4 insert in the draw-in groove, thereby fix bull stick 2, can make unmanned aerial vehicle carry out normal flight and use, and the quantity of rotor subassembly 3 has been increased, make unmanned aerial vehicle flight more stable, when not using, press depression bar 6 and can shift out kelly 4 from the draw-in groove, thereby can rotate bull stick 2 and rotor subassembly 3 to organism 7 one side, unmanned aerial vehicle's occupation space can be reduced, avoid the wing to damage.

The above, 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. An unmanned aerial vehicle wing comprises a Y-shaped connecting rod (1) and is characterized in that two ends of a fork of the Y-shaped connecting rod (1) are provided with openings and are rotatably connected with rotating rods (2) through rotating shafts, one ends of the upper side walls of the two rotating rods (2) far away from the Y-shaped connecting rod (1) are fixedly connected with rotor wing assemblies (3), one ends of the bottom walls of the two openings close to the fork are provided with grooves, clamping rods (4) are slidably connected inside the grooves, two opposite ends of the two clamping rods (4) are fixedly connected with clamping springs (5), two opposite ends of one side of each clamping rod (4) close to the fork are fixedly connected with pressure rods (6), one ends of the two pressure rods (6) far away from the clamping rods (4) extend to the outer portion of the Y-shaped connecting rod (1), the left side walls of the two grooves are provided with strip-shaped holes matched with the pressure rods (6) and are slidably connected with the two pressure rods (6), two the one end that bull stick (2) are located the opening inside all seted up with kelly (4) assorted draw-in groove.

2. A drone comprising a body (7) and a plurality of wings as claimed in claim 1, it is characterized in that a plurality of wings are respectively and fixedly connected with the upper ends of the peripheral side walls of the machine body (7), supporting legs (8) are arranged below the left side and the right side of the machine body (7), the two supporting legs (8) are arranged in a U shape, and two ends of the opening of the two supporting legs (8) are horizontally arranged, the left end and the right end of the machine body (7) are fixedly connected with two groups of symmetrically arranged fixed blocks (9), a first sliding rod is fixedly connected between the two fixed blocks (9) of each group, the two horizontal ends of the supporting legs (8) are respectively connected with the two first sliding rods in a sliding way through first through holes, and the upper ends of the two horizontal ends of the supporting leg (8) are fixedly connected with a first damping spring (10), and the first damping spring (10) is movably sleeved with a first sliding rod.

3. An unmanned aerial vehicle according to claim 2, wherein the lower side wall of the supporting foot (8) is fixedly connected with two symmetrically arranged shock-absorbing blocks (14).

4. The unmanned aerial vehicle of claim 2, wherein the lower end of the body (7) is fixedly connected with a rectangular frame (11), the left and right sides of the lower end of the rectangular frame (11) are fixedly connected with two second slide bars, the lower ends of the two vertical side walls opposite to the supporting legs (8) are fixedly connected with diagonal draw bars (13), the other ends of the bar walls of the diagonal draw bars (13) are respectively connected with the corresponding second slide bars in a sliding manner through second through holes, the upper ends of the bar walls of the diagonal draw bars (13) are fixedly connected with second damping springs (12), the second damping springs (12) are movably sleeved with the second slide bars, and the lower ends of the second slide bars are fixedly connected with baffle plates.

5. The unmanned aerial vehicle of claim 4, wherein the left side and the right side of the lower end of the rectangular frame (11) are fixedly connected with the machine body (7) through fixing bolts.