CN209938977U

CN209938977U - Unmanned aerial vehicle's protector

Info

Publication number: CN209938977U
Application number: CN201920738097.4U
Authority: CN
Inventors: 刘德山
Original assignee: Wing Wing Flying (tianjin) Technology Co Ltd
Current assignee: Wing Wing Flying (tianjin) Technology Co Ltd
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-01-14
Anticipated expiration: 2029-05-22

Abstract

The utility model discloses an unmanned aerial vehicle's protector, including the unmanned aerial vehicle casing, the bottom fixedly connected with supporting leg of unmanned aerial vehicle casing, the bottom movable mounting of supporting leg has the snubber block, the welding has the bracing piece on the snubber block, the one end fixedly connected with guard ring of bracing piece, the down tube that two symmetries of four equal fixed connection of four sides of unmanned aerial vehicle casing set up, and the one end of down tube articulates there is the buffer beam, and the one end of buffer beam is articulated with the inner circle of guard ring, it has the shock absorber pole to articulate on the buffer beam, the spout has been seted up on the down tube, be equipped with the guide arm in the spout, the cover is equipped with the movable block on the guide arm, the inner wall sliding connection of movable block and guide arm. The utility model discloses a plurality of buffer gear provide the protection for unmanned aerial vehicle, very big striking vibration that slows down improves unmanned aerial vehicle's security performance to unmanned aerial vehicle's influence, easily promotes.

Description

Unmanned aerial vehicle's protector

Technical Field

The utility model relates to an unmanned air vehicle technique field especially relates to an unmanned air vehicle's protector.

Background

The unmanned plane is an unmanned plane for short, and is an unmanned aerial vehicle operated by utilizing a radio remote control device and a self-contained program control device. Unmanned aerial vehicles are in fact a general term for unmanned aerial vehicles, and can be defined from a technical perspective as follows: unmanned fixed wing aircraft, unmanned VTOL aircraft, unmanned airship, unmanned helicopter, unmanned multi-rotor aircraft, unmanned paravane, etc. Compared with manned aircraft, it has the advantages of small volume, low cost, convenient use, low requirement on the operational environment, strong battlefield viability and the like. Since the unmanned aircraft has important significance for future air battles, the research and development work of the unmanned aircraft is carried out in all major military countries in the world.

At unmanned aerial vehicle flight in-process, receive the striking of aerial birds and insect easily, can cause very big damage to unmanned aerial vehicle, in order to solve above problem, need an unmanned aerial vehicle's protector to solve above problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that has unmanned aerial vehicle security performance poor among the prior art, and the unmanned aerial vehicle's that proposes protector.

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

the utility model provides an unmanned aerial vehicle's protector, includes the unmanned aerial vehicle casing, the bottom fixedly connected with supporting leg of unmanned aerial vehicle casing, the bottom movable mounting of supporting leg has the snubber block, the welding has the bracing piece on the snubber block, the one end fixedly connected with guard ring of bracing piece, the down tube that two symmetries of four equal fixed connection of four sides of unmanned aerial vehicle casing set up, and the one end of down tube articulates there is the buffer beam, and the one end of buffer beam is articulated with the inner circle of guard ring, it has the shock attenuation pole to articulate on the buffer beam, the spout has been seted up on the down tube, be equipped with the guide arm in the spout, the cover is equipped with the movable block on the guide arm, the inner wall sliding connection of.

Preferably, be equipped with the cushion chamber on the snubber block, slidable mounting has the snubber block in the cushion chamber, the bottom fixedly connected with pressure spring of snubber block, the bottom of pressure spring and the bottom inner wall fixed connection of cushion chamber, the bottom of supporting leg extends to in the cushion chamber and snubber block fixed connection.

Preferably, the guide rod is arranged in an inclined mode, the bottom of the movable block abuts against the top of the spring, and one end, far away from the movable block, of the spring is in contact with the inner wall of the bottom of the sliding groove.

Preferably, the articulation radian of the sway bar and the buffer bar is greater than ninety degrees, and the length of the sway bar is greater than that of the buffer bar.

Preferably, the guard ring is made of rubber, and the top of the unmanned aerial vehicle shell is located above the guard ring.

The utility model has the advantages that:

surround around unmanned aerial vehicle through the guard ring, down tube and buffer beam provide the shock attenuation cushioning effect for the striking simultaneously, and the articulated angle of down tube and buffer beam diminishes when the striking, and the articulated of down tube and buffer beam has certain elastic activity, carries out the shock attenuation buffering to the striking, and very big striking vibration that slows down improves unmanned aerial vehicle's security performance to unmanned aerial vehicle's influence.

The utility model discloses a plurality of buffer gear provide the protection for unmanned aerial vehicle, very big striking vibration that slows down improves unmanned aerial vehicle's security performance to unmanned aerial vehicle's influence, easily promotes.

Drawings

Fig. 1 is a schematic view of a front view structure of a protection device of an unmanned aerial vehicle according to the present invention;

fig. 2 is a schematic top view of the protection device of the unmanned aerial vehicle according to the present invention;

FIG. 3 is a schematic view of the connection structure of the diagonal rod and the buffer rod;

fig. 4 is a sectional structural view of the damper block.

In the figure: 1 unmanned aerial vehicle casing, 2 supporting legs, 3 bracing pieces, 4 guard rings, 5 snubber blocks, 6 down tube, 7 buffer rods, 8 snubber rods, 9 spout, 10 guide arms, 11 movable blocks, 12 springs, 13 cushion chambers, 14 buffer blocks, 15 pressure springs.

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. 1-4, an unmanned aerial vehicle's protector, including unmanned aerial vehicle casing 1, unmanned aerial vehicle casing 1's bottom fixedly connected with supporting leg 2, the bottom movable mounting of supporting leg 2 has snubber block 5, the welding has bracing piece 3 on the snubber block 5, the one end fixedly connected with guard ring 4 of bracing piece 3, the down tube 6 that two symmetries of four equal fixed connection in four sides of unmanned aerial vehicle casing 1 set up, the one end of down tube 6 articulates there is buffer beam 7, the one end of buffer beam 7 is articulated with guard ring 4's inner circle, it has snubber bar 8 to articulate on the buffer beam 7, spout 9 has been seted up on the down tube 6, be equipped with guide arm 10 in the spout 9, the cover is equipped with movable block 11 on the guide arm 10, the inner wall sliding connection of movable block 11 and guide arm 10 and.

In the embodiment, a buffer cavity 13 is arranged on the shock absorption block 5, a buffer block 14 is slidably arranged in the buffer cavity 13, a pressure spring 15 is fixedly connected to the bottom of the buffer block 14, the bottom of the pressure spring 15 is fixedly connected with the inner wall of the bottom of the buffer cavity 13, the bottom of the support leg 2 extends into the buffer cavity 13 and is fixedly connected with the buffer block 14, a guide rod 10 is obliquely arranged, the bottom of the movable block 11 is pressed against the top of the spring 12, one end of the spring 12, far away from the movable block 11, is in contact with the inner wall of the bottom of the chute 9, the hinging radian of the inclined rod 6 and the buffer rod 7 is greater than ninety degrees, the length of the inclined rod 6 is greater than that of the buffer rod 7, the protection ring 4 is made of rubber, the top of the unmanned aerial vehicle shell 1 is positioned above the protection ring 4 and is surrounded around the unmanned aerial vehicle through the protection ring 4, meanwhile, the inclined rod 6 and the buffer rod 7 provide a shock, the articulated of down tube 6 and buffer beam 7 has certain elastic activity, carries out the shock attenuation buffering to the impact, and very big striking vibration that slows down improves unmanned aerial vehicle's security performance to unmanned aerial vehicle's influence, the utility model discloses a plurality of buffer gear provide the protection for unmanned aerial vehicle, very big striking vibration that slows down improves unmanned aerial vehicle's security performance to unmanned aerial vehicle's influence, easily promotes.

In this embodiment, surround around unmanned aerial vehicle through guard ring 4, when receiving birds striking, separate the fender through guard ring 4, guard ring 4 is by the rubber material, certain buffering and deformation resilience have, down tube 6 and buffer beam 7 provide the shock attenuation cushioning effect for the striking simultaneously, the articulated angle of down tube 6 and buffer beam 7 diminishes when the striking, make shock absorber 8 promote the movable block 11 and remove, compression spring 12, spring 12 provides elasticity and makes articulated of down tube 6 and buffer beam 7 have certain elastic activity, shock attenuation buffering is carried out to the striking, the very big impact vibration that slows down is to unmanned aerial vehicle's influence, improve unmanned aerial vehicle's security performance, pressure spring 15 in the shock absorber 5 provides elasticity when unmanned aerial vehicle falls to the ground, provide absorbing effect when guaranteeing unmanned aerial vehicle's the ground.

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. The utility model provides an unmanned aerial vehicle's protector, includes unmanned aerial vehicle casing (1), its characterized in that, the bottom fixedly connected with supporting leg (2) of unmanned aerial vehicle casing (1), the bottom movable mounting of supporting leg (2) has snubber block (5), the welding has bracing piece (3) on snubber block (5), the one end fixedly connected with guard ring (4) of bracing piece (3), four sides of unmanned aerial vehicle casing (1) all fixedly connect two symmetrical down tubes (6) that set up, and the one end of down tube (6) articulates there is buffer beam (7), and the one end of buffer beam (7) is articulated with the inner circle of guard ring (4), articulated on buffer beam (7) have bumper beam (8), seted up spout (9) on down tube (6), be equipped with guide arm (10) in spout (9), the cover is equipped with movable block (11) on guide arm (10), the movable block (11) is connected with the guide rod (10) and the inner wall of the sliding groove (9) in a sliding mode, and the guide rod (10) is sleeved with a spring (12).

2. The unmanned aerial vehicle's protector of claim 1, characterized in that, be equipped with cushion chamber (13) on snubber block (5), slidable mounting has snubber block (14) in cushion chamber (13), the bottom fixedly connected with pressure spring (15) of snubber block (14), the bottom of pressure spring (15) and the bottom inner wall fixed connection of cushion chamber (13), the bottom of supporting leg (2) extend to in cushion chamber (13) and snubber block (14) fixed connection.

3. The unmanned aerial vehicle protection device of claim 1, wherein the guide rod (10) is arranged obliquely, the bottom of the movable block (11) is pressed against the top of the spring (12), and one end of the spring (12) far away from the movable block (11) is in contact with the inner wall of the bottom of the sliding groove (9).

4. A guard for unmanned aerial vehicles according to claim 1, wherein the arc of articulation of the sway bar (6) and the bumper bar (7) is greater than ninety degrees, and the length of the sway bar (6) is greater than the length of the bumper bar (7).

5. The unmanned aerial vehicle protection device of claim 1, wherein the guard ring (4) is made of rubber, and the top of the unmanned aerial vehicle shell (1) is located above the guard ring (4).