CN215323262U

CN215323262U - Unmanned aerial vehicle undercarriage

Info

Publication number: CN215323262U
Application number: CN202022288558.8U
Authority: CN
Inventors: 苑仲洋; 盖希峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-12-28
Anticipated expiration: 2030-10-15

Abstract

The utility model discloses an unmanned aerial vehicle undercarriage which comprises an unmanned aerial vehicle main body, wherein wings are arranged on the outer surface of the side end of the unmanned aerial vehicle main body, a base is arranged on the outer surface of the lower end of the unmanned aerial vehicle main body, a threaded hole is formed in the outer surface of the lower end of the base, a mounting plate is arranged at the lower end of the base, a connecting rod is arranged on the outer surface of the side end of the mounting plate, a first U-shaped fixing rod is arranged on the outer surface of the side end of the connecting rod, a second U-shaped fixing rod is arranged on the side end of the first U-shaped fixing rod, and rubber buffer rings are arranged on the outer surfaces of the upper ends of the first U-shaped fixing rod and the second U-shaped fixing rod. The landing gear of the unmanned aerial vehicle is simple in structure and convenient to operate, the unmanned aerial vehicle can be effectively prevented from falling down when descending, the buffering force caused by descending of the unmanned aerial vehicle is reduced, the service life is prolonged, the landing gear is convenient to mount and dismount, convenient to carry and good in using effect, and the landing gear is convenient to carry.

Description

Unmanned aerial vehicle undercarriage

Technical Field

The utility model relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle undercarriage.

Background

An unmanned aircraft, referred to as "drone", is an unmanned aircraft that is operated by a radio remote control device and a self-contained program control device, or is operated autonomously, either completely or intermittently, by an onboard computer. Drones tend to be more suitable for tasks that are too "fool, dirty, or dangerous" than are manned aircraft. Unmanned aerial vehicles can be divided into military and civil application according to application fields, the unmanned aerial vehicles are divided into reconnaissance planes and target planes, and the unmanned aerial vehicles are really just needed in civil application, unmanned aerial vehicles and industrial application; at present at the aerial photography, agriculture, plant protection, miniature autodyne, the express delivery transportation, disaster relief, observe wild animal, control infectious disease, survey and drawing, the news report, electric power is patrolled and examined, the relief disaster, the movie & TV is shot, make the application in fields such as romantic, great expansion unmanned aerial vehicle's use itself, developed country is also in the active extension industry application and development unmanned aerial vehicle technique, current unmanned aerial vehicle undercarriage security is relatively poor in the use, in-process when unmanned aerial vehicle descends, because the weight of self has great impact force when landing, make the unmanned aerial vehicle organism take place to empty easily, and then make wing or organism impaired, be unfavorable for landing of unmanned aerial vehicle safety, secondly, unmanned aerial vehicle and the difficult split of undercarriage, the undercarriage dead weight is great, cause and carry inconvenient scheduling problem.

Disclosure of Invention

The utility model mainly aims to provide an unmanned aerial vehicle undercarriage which can effectively solve the problems in the background technology.

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

the utility model provides an unmanned aerial vehicle undercarriage, includes the unmanned aerial vehicle main part, the side surface of unmanned aerial vehicle main part is provided with the wing, the lower extreme surface of unmanned aerial vehicle main part is provided with the base, the lower extreme surface of base is provided with the screw hole, the lower extreme of base is provided with the mounting panel, the side surface of mounting panel is provided with the connecting rod, the side surface of connecting rod is provided with first U type dead lever, the side of first U type dead lever is provided with second U type dead lever, the upper end surface of first U type dead lever and second U type dead lever all is provided with rubber buffer ring.

Preferably, be fixed connection between unmanned aerial vehicle main part and the wing, the quantity of wing is four, and is the circumference array and arranges, and the upper end of wing is provided with the fan, be swing joint between fan and the wing, the quantity of fan is four, and is the circumference array and arranges, be fixed connection between base and the unmanned aerial vehicle main part, the shape of base is the square.

By adopting the technical scheme, the following technical effects can be achieved: the unmanned aerial vehicle is driven to fly through the fan at the upper end of the wing.

Preferably, the screw hole inlays in the lower extreme surface of base, the quantity of screw hole is four, and is the array and arranges, the shape of mounting panel is the square, be fixed connection between connecting rod and the mounting panel, the quantity of connecting rod is two, the shape of connecting rod is cylindrically.

By adopting the technical scheme, the following technical effects can be achieved: the connecting rod enhances the connectivity.

Preferably, the number of the first U-shaped fixing rods is two, the first U-shaped fixing rods are arc-shaped, the number of the second U-shaped fixing rods is two, and the second U-shaped fixing rods are arc-shaped.

By adopting the technical scheme, the following technical effects can be achieved: through first U type dead lever and second U type dead lever, make unmanned aerial vehicle rise or descend and can both maintain balanced, prevent to take place the slope.

Preferably, be fixed connection between first U type dead lever and the second U type dead lever and the rubber buffering circle, the quantity of rubber buffering circle is four, the shape of rubber buffering circle is the cylinder type.

By adopting the technical scheme, the following technical effects can be achieved: through the rubber buffer ring, reduce the cushion effect that the decline brought, improve unmanned aerial vehicle's life.

Preferably, the upper end surface of mounting panel is provided with the mounting hole, the mounting hole runs through in the upper end surface of mounting panel, the quantity of mounting hole is four, and is the array and arranges, the lower extreme of mounting panel is provided with the bolt, the quantity of bolt is four, pass through bolted connection between mounting panel and the base.

By adopting the technical scheme, the following technical effects can be achieved: through screw hole and mounting hole, make its installation and dismantlement of being convenient for, can separately carry portable.

Compared with the prior art, the unmanned aerial vehicle undercarriage has the advantages that the center of gravity of the lower end of the unmanned aerial vehicle is stable through the first U-shaped fixing rod and the second U-shaped fixing rod, the unmanned aerial vehicle cannot topple when descending due to the design of the U-shaped rods, the damage to the unmanned aerial vehicle is avoided, the buffering force caused by descending of the unmanned aerial vehicle can be reduced through the rubber buffering rings arranged on the first U-shaped fixing rod and the second U-shaped fixing rod, the unmanned aerial vehicle is protected, the service life of the unmanned aerial vehicle is prolonged, the mounting plate and the unmanned aerial vehicle undercarriage are in threaded connection through the threaded holes and the bolts, the unmanned aerial vehicle undercarriage is convenient to mount and dismount and is convenient to carry separately, the connectivity is enhanced, the whole unmanned aerial vehicle undercarriage is simple in structure and convenient to operate, the unmanned aerial vehicle undercarriage can be effectively prevented from toppling when descending, the buffering force caused by descending of the unmanned aerial vehicle is reduced, the service life is prolonged, the unmanned aerial vehicle undercarriage is convenient to mount and dismount, the connectivity is enhanced, and the using effect is good.

Drawings

Fig. 1 is a schematic view of the overall structure of an unmanned aerial vehicle landing gear of the present invention;

FIG. 2 is a front view of an unmanned aircraft landing gear of the present invention;

FIG. 3 is a schematic view of the landing gear structure of an unmanned aerial vehicle landing gear of the present invention;

figure 4 is an enlarged view of a in figure 2 of an unmanned aircraft landing gear of the present invention.

In the figure: 1. an unmanned aerial vehicle main body; 2. an airfoil; 3. a base; 4. a threaded hole; 5. mounting a plate; 6. a connecting rod; 7. a first U-shaped fixing rod; 8. a second U-shaped fixing rod; 9. a rubber buffer ring; 10. mounting holes; 11. and (4) bolts.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-4, an unmanned aerial vehicle undercarriage, including unmanned aerial vehicle main part 1, the side surface of unmanned aerial vehicle main part 1 is provided with wing 2, the lower extreme surface of unmanned aerial vehicle main part 1 is provided with base 3, the lower extreme surface of base 3 is provided with screw hole 4, the lower extreme of base 3 is provided with mounting panel 5, the side surface of mounting panel 5 is provided with connecting rod 6, the side surface of connecting rod 6 is provided with first U type dead lever 7, the side of first U type dead lever 7 is provided with second U type dead lever 8, the upper end surface of first U type dead lever 7 and second U type dead lever 8 all is provided with rubber buffering circle 9, rubber buffering circle 9 can effectually reduce the injury of buffering to unmanned aerial vehicle.

Be fixed connection between unmanned aerial vehicle main part 1 and the wing 2, the quantity of wing 2 is four, and is the circumference array and arranges, and the upper end of wing 2 is provided with the fan, is swing joint between fan and the wing 2, and the quantity of fan is four, and is the circumference array and arranges, is fixed connection between base 3 and the unmanned aerial vehicle main part 1, and the shape of base 3 is the square, drives unmanned aerial vehicle main part 1 flight through fan and wing 2.

Threaded hole 4 inlays in base 3's lower extreme surface, and threaded hole 4's quantity is four, and is the array and arranges, and mounting panel 5's shape is the square, is fixed connection between connecting rod 6 and the mounting panel 5, and the quantity of connecting rod 6 is two, and the shape of connecting rod 6 is cylindrically, strengthens its connectivity through connecting rod 6.

The quantity of first U type dead lever 7 is two, and the shape of first U type dead lever 7 is arc, and the quantity of second U type dead lever 8 is two, and the shape of second U type dead lever 8 is arc, and first U type dead lever 7 can effectually prevent that unmanned aerial vehicle main part 1 from taking place to empty with second U type dead lever 8.

First U type dead lever 7 and second U type dead lever 8 all with rubber buffer ring 9 between be fixed connection, the quantity of rubber buffer ring 9 is four, the shape of rubber buffer ring 9 is the cylinder type, rubber buffer ring 9 can reduce the cushion effect that descends.

The upper end surface of mounting panel 5 is provided with mounting hole 10, and mounting hole 10 runs through in the upper end surface of mounting panel 5, and the quantity of mounting hole 10 is four, and is the array and arranges, and the lower extreme of mounting panel 5 is provided with bolt 11, and the quantity of bolt 11 is four, through bolted connection between mounting panel 5 and the base 3, screw hole 4 and bolt 11, reinforcing connectivity, the installation and dismantlement of being convenient for.

It should be noted that, when the landing gear of the unmanned aerial vehicle is used, an operator is correspondingly connected with the threaded hole 4 at the lower end of the base through the mounting hole 10 on the mounting plate 5 through the bolt 11, so that the connectivity of the landing gear is enhanced, the landing gear is convenient to mount and dismount and carry separately, the unmanned aerial vehicle is driven to fly through the four fans on the wing 2, when the landing gear is descended after the flying is finished, the center of gravity of the lower end of the unmanned aerial vehicle is stable through the first U-shaped fixing rod 8 and the second U-shaped fixing rod 9, the unmanned aerial vehicle cannot topple when descending due to the design of the U-shaped rods, the unmanned aerial vehicle is prevented from being damaged and can land stably, the buffering force caused by descending of the unmanned aerial vehicle can be reduced through the rubber buffering rings 9 arranged on the first U-shaped fixing rod 7 and the second U-shaped fixing rod 8, the main body 1 of the unmanned aerial vehicle is protected from being impacted and damaged, and the service life of the landing gear is prolonged, connect first U type dead lever 7 and second U type dead lever 8 through connecting rod 6, reinforcing connectivity improves overall stability, makes it can not destroy because of the striking, improves the result of use.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An unmanned aerial vehicle undercarriage, includes unmanned aerial vehicle main part (1), its characterized in that: the utility model discloses an unmanned aerial vehicle, including unmanned aerial vehicle main part (1), the side surface of unmanned aerial vehicle main part (1) is provided with wing (2), the lower extreme surface of unmanned aerial vehicle main part (1) is provided with base (3), the lower extreme surface of base (3) is provided with screw hole (4), the lower extreme of base (3) is provided with mounting panel (5), the side surface of mounting panel (5) is provided with connecting rod (6), the side surface of connecting rod (6) is provided with first U type dead lever (7), the side of first U type dead lever (7) is provided with second U type dead lever (8), first U type dead lever (7) all are provided with rubber buffer ring (9) with the upper end surface of second U type dead lever (8).

2. An unmanned landing gear according to claim 1, wherein: be fixed connection between unmanned aerial vehicle main part (1) and wing (2), the quantity of wing (2) is four, and is the circumference array and arranges, and the upper end of wing (2) is provided with the fan, be swing joint between fan and wing (2), the quantity of fan is four, and is the circumference array and arranges, be fixed connection between base (3) and unmanned aerial vehicle main part (1), the shape of base (3) is the square.

3. An unmanned landing gear according to claim 1, wherein: screw hole (4) inlay in the lower extreme surface of base (3), the quantity of screw hole (4) is four, and is the array and arranges, the shape of mounting panel (5) is the square, be fixed connection between connecting rod (6) and mounting panel (5), the quantity of connecting rod (6) is two, the shape of connecting rod (6) is cylindrical.

4. An unmanned landing gear according to claim 1, wherein: the number of the first U-shaped fixing rods (7) is two, the first U-shaped fixing rods (7) are arc-shaped, the number of the second U-shaped fixing rods (8) is two, and the second U-shaped fixing rods (8) are arc-shaped.

5. An unmanned landing gear according to claim 1, wherein: first U type dead lever (7) and second U type dead lever (8) all with rubber buffer ring (9) between be fixed connection, the quantity of rubber buffer ring (9) is four, the shape of rubber buffer ring (9) is the cylinder type.

6. An unmanned landing gear according to claim 1, wherein: the upper end surface of mounting panel (5) is provided with mounting hole (10), mounting hole (10) run through in the upper end surface of mounting panel (5), the quantity of mounting hole (10) is four, and is the array and arranges, the lower extreme of mounting panel (5) is provided with bolt (11), the quantity of bolt (11) is four, pass through bolted connection between mounting panel (5) and base (3).