CN217945535U

CN217945535U - Unmanned aerial vehicle flight buffer stop

Info

Publication number: CN217945535U
Application number: CN202222084172.4U
Authority: CN
Inventors: 刘成锐; 李雪音
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2022-12-02
Anticipated expiration: 2032-08-09

Abstract

The utility model relates to an unmanned aerial vehicle anticollision device technical field especially indicates an unmanned aerial vehicle flight buffer stop, including the unmanned aerial vehicle main part, the outer end fixedly connected with dead lever of unmanned aerial vehicle main part, the lower extreme fixedly connected with second bearing frame of dead lever, the inside sliding connection of sliding tray has the fourth slider, fixedly connected between fourth slider and the third removal seat; the lower extreme fixedly connected with supporting leg of unmanned aerial vehicle main part, the lower extreme fixedly connected with second spring of supporting leg, the one end fixedly connected with solid fixed cylinder of supporting leg is kept away from to the second spring, sliding connection between solid fixed cylinder and the supporting leg. The utility model discloses a guard plate, first fixing base, rocker, fourth slider, sliding tray, second spring, third remove under the cooperation of seat and telescopic link, can play the purpose of protection unmanned aerial vehicle main part, prevent that the unmanned aerial vehicle main part from receiving the foreign object striking, thus lead to the internals to damage.

Description

Unmanned aerial vehicle flight buffer stop

Technical Field

The utility model relates to an unmanned aerial vehicle anticollision equipment technical field especially relates to an unmanned aerial vehicle flight buffer stop.

Background

An unmanned aircraft, abbreviated as "drone", and abbreviated in english as "UAV", 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.

In the flying process of the unmanned aerial vehicle, parts inside the unmanned aerial vehicle are easily damaged due to the impact of foreign objects, and the service life of the unmanned aerial vehicle can be seriously shortened; in addition, unmanned aerial vehicle is at the in-process that descends, and its bottom can produce great impact force, at this moment causes the damage for unmanned aerial vehicle itself easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the unmanned aerial vehicle flight buffer stop who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an unmanned aerial vehicle flight anti-collision device comprises an unmanned aerial vehicle main body, wherein a fixed rod is fixedly connected to the outer end of the unmanned aerial vehicle main body, a second bearing seat is fixedly connected to the lower end of the fixed rod, a telescopic rod is fixedly connected to the inside of the second bearing seat, a third movable seat is fixedly connected to the output end of the telescopic rod, a second spring is fixedly connected to one end, close to the second bearing seat, of the third movable seat, one end, far away from the third movable seat, of the second spring is fixedly connected with the second bearing seat, a rocker is rotatably connected to the inside of the third movable seat, the rocker is rotatably connected with a first fixed seat, a protection plate is fixedly connected to one end, far away from the fixed rod, of the first fixed seat, a sliding groove is formed in the lower end face of the fixed rod, a fourth sliding block is slidably connected to the inside of the sliding groove, and the fourth sliding block is fixedly connected with the third movable seat;

the lower extreme fixedly connected with supporting leg of unmanned aerial vehicle main part, the first spring of lower extreme fixedly connected with of supporting leg, the one end fixedly connected with solid fixed cylinder of supporting leg is kept away from to first spring, sliding connection between solid fixed cylinder and the supporting leg.

As a further description of the above technical solution: supporting leg, first spring and solid fixed cylinder are provided with a plurality ofly, and even distribution is at the lower extreme of unmanned aerial vehicle main part, and the during operation makes the unmanned aerial vehicle main part can be by stable support subaerial like this, and simultaneously in the descending of unmanned aerial vehicle main part the moment, the impact force that partial bottom produced can be alleviated to first spring, and then reaches the purpose of protection unmanned aerial vehicle main part.

As a further description of the above technical solution: the end face shape of the fourth sliding block in contact with the sliding groove is T-shaped, and during working, the fourth sliding block in the T-shaped shape can not be easily separated from the sliding groove, meanwhile, the fourth sliding block can stably move in the sliding groove, and then the third moving seat can stably move along the sliding groove.

As a further description of the above technical solution: first fixing base and rocker symmetric distribution are in the left and right sides both ends of third removal seat, and the during operation makes that the guard plate can be stable link together with the dead lever like this.

As a further description of the above technical solution: guard plate, first fixing base, rocker, fourth slider, sliding tray, second spring, third remove the seat and the telescopic link is provided with a plurality ofly, and with the dead lever one-to-one, even distribution is in the a week of unmanned aerial vehicle main part, and the during operation has increased the protection scope of unmanned aerial vehicle main part like this, and a plurality of positions of a week that a plurality of guard plates set up and make unmanned aerial vehicle main part all can be protected.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this unmanned aerial vehicle flight buffer stop, through the guard plate, first fixing base, the rocker, the fourth slider, the sliding tray, the second spring, the third removes under the cooperation of seat and telescopic link, at the in-process of unmanned aerial vehicle main part flight, when receiving the foreign object striking, the foreign object can direct contact guard plate, and then make the unmanned aerial vehicle main part can not direct receive external force striking, just so reach the purpose of protecting the unmanned aerial vehicle main part, make the unmanned aerial vehicle main part be difficult to receive the damage, and when foreign object striking guard plate, because first fixing base and rocker symmetric distribution remove the seat at the third both ends of controlling, the guard plate is more stable like this removes, and then the stability of guard plate has been guaranteed.

2. Compared with the prior art, this unmanned aerial vehicle flight buffer stop, through the supporting leg, under the cooperation of first spring and solid fixed cylinder, make the unmanned aerial vehicle main part can be by stable support subaerial, simultaneously in the twinkling of an eye of unmanned aerial vehicle main part descending, the impact force that part bottom produced can be alleviated to the second spring, and then reach the purpose of protection unmanned aerial vehicle main part, and simultaneously, a plurality of supporting legs, the striking of foreign object also can be blockked to a certain extent to first spring and solid fixed cylinder, the impaired probability of unmanned aerial vehicle main part because of the striking has been reduced like this, reach the purpose that improves unmanned aerial vehicle main part life-span.

Drawings

Fig. 1 is an overall structural schematic of an unmanned aerial vehicle flight anti-collision device overlooking according to the utility model;

fig. 2 is a schematic structural view of a main view section of the flight anti-collision device of the unmanned aerial vehicle provided by the utility model;

fig. 3 is a schematic view of the overall structure of the unmanned aerial vehicle flight anti-collision device viewed from above;

fig. 4 is the utility model provides an unmanned aerial vehicle flight buffer stop A's enlarged structure schematic diagram in fig. 3.

Illustration of the drawings:

1. an unmanned aerial vehicle main body; 2. supporting legs; 3. a first spring; 4. a fixed cylinder; 5. fixing the rod; 6. a rocker; 7. a protection plate; 8. a first fixed seat; 9. a second bearing housing; 10. a telescopic rod; 11. a second spring; 12. a third movable seat; 13. a sliding groove; 14. and a fourth slider.

Detailed Description

Referring to fig. 1-4, the utility model provides a pair of unmanned aerial vehicle flight buffer stop: the unmanned aerial vehicle comprises an unmanned aerial vehicle main body 1, a fixed rod 5 is fixedly connected to the outer end of the unmanned aerial vehicle main body 1, a second bearing seat 9 is fixedly connected to the lower end of the fixed rod 5, a telescopic rod 10 is fixedly connected to the inner portion of the second bearing seat 9, a third movable seat 12 is fixedly connected to the output end of the telescopic rod 10, a second spring 11 is fixedly connected to one end, close to the second bearing seat 9, of the third movable seat 12, one end, far away from the third movable seat 12, of the second spring 11 is fixedly connected with the second bearing seat 9, a rocker 6 is rotatably connected to the inner portion of the third movable seat 12, the rocker 6 is rotatably connected with a first fixed seat 8, a protection plate 7 is fixedly connected to one end, far away from the fixed rod 5, a sliding groove 13 is formed in the lower end face of the fixed rod 5, a fourth sliding block 14 is slidably connected to the inner portion of the sliding groove 13, and the fourth sliding block 14 is fixedly connected with the third movable seat 12;

the lower extreme fixedly connected with supporting leg 2 of unmanned aerial vehicle main part 1, the first spring 3 of the lower extreme fixedly connected with of supporting leg 2, the one end fixedly connected with solid fixed cylinder 4 of supporting leg 2 is kept away from to first spring 3, sliding connection between solid fixed cylinder 4 and supporting leg 2.

As a further implementation mode of the technical scheme: supporting leg 2, first spring 3 and solid fixed cylinder 4 are provided with a plurality ofly, and even distribution is at the lower extreme of unmanned aerial vehicle main part 1, and the during operation makes unmanned aerial vehicle main part 1 can subaerial by stable support like this, simultaneously in the twinkling of an eye that unmanned aerial vehicle main part 1 descends, and first spring 3 can relieve the impact force that the part bottom produced, and then reaches the purpose of protection unmanned aerial vehicle main part 1.

As a further implementation mode of the technical scheme: the end face of the fourth slider 14 contacting the sliding groove 13 is T-shaped, and during operation, the T-shaped fourth slider 14 prevents the fourth slider 14 from easily separating from the sliding groove 13, and the fourth slider 14 can stably move in the sliding groove 13, so that the third movable seat 12 can stably move along the sliding groove 13.

As a further implementation mode of the technical scheme: first fixing base 8 and rocker 6 symmetric distribution are in the left and right sides both ends of third removal seat 12, and the during operation makes guard plate 7 can be stable link together with dead lever 5 like this.

As a further implementation mode of the technical scheme: guard plate 7, first fixing base 8, rocker 6, fourth slider 14, sliding tray 13, second spring 11, third remove seat 12 and telescopic link 10 and be provided with a plurality ofly, and with 5 one-to-one of dead lever, even distribution is in unmanned aerial vehicle main part 1 a week, the during operation, has increased unmanned aerial vehicle main part 1's protective scope like this, a plurality of positions of a week that a plurality of guard plate 7 set up and make unmanned aerial vehicle main part 1 can all be protected.

The working principle is as follows:

use the utility model discloses the time, in-process at the flight of unmanned aerial vehicle main part 1, when receiving the foreign object striking, the foreign object can direct contact protection board 7, protection board 7 receives the striking can be to the direction removal of dead lever 5, can drive rocker 6 simultaneously and rotate, third removal seat 12 drives fourth slider 14 and removes in sliding tray 13, at this moment under the effect of second spring 11 and telescopic link 10, can play the effect of buffering to the external force of protection board 7 outer end, unmanned aerial vehicle main part 1 can be protected in the existence of protection board 7 simultaneously, prevent that the part in the unmanned aerial vehicle main part 1 is impaired, and when unmanned aerial vehicle descends, at first spring 3, the impact force that produces in the twinkling of an eye can be alleviated under the effect of a fixed section of thick bamboo 4 and supporting leg 2, and then reach the purpose of protection unmanned aerial vehicle main part 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.

Claims

1. The utility model provides an unmanned aerial vehicle flight buffer stop, includes unmanned aerial vehicle main part (1), its characterized in that: the outer end of the unmanned aerial vehicle main body (1) is fixedly connected with a fixed rod (5), the lower end of the fixed rod (5) is fixedly connected with a second bearing seat (9), the inner part of the second bearing seat (9) is fixedly connected with a telescopic rod (10), the output end of the telescopic rod (10) is fixedly connected with a third movable seat (12), one end, close to the second bearing seat (9), of the third movable seat (12) is fixedly connected with a second spring (11), one end, far away from the third movable seat (12), of the second spring (11) is fixedly connected with the second bearing seat (9), the inner part of the third movable seat (12) is rotatably connected with a rocker (6), the rocker (6) is rotatably connected with a first fixed seat (8), one end, far away from the fixed rod (5), of the first fixed seat (8) is fixedly connected with a protection plate (7), the lower end face of the fixed rod (5) is provided with a sliding groove (13), the inner part of the sliding groove (13) is slidably connected with a fourth sliding block (14), and the fourth sliding block (14) is fixedly connected with the third movable seat (12);

lower extreme fixedly connected with supporting leg (2) of unmanned aerial vehicle main part (1), the lower extreme fixedly connected with second spring (11) of supporting leg (2), the one end fixedly connected with solid fixed cylinder (4) of supporting leg (2) is kept away from in second spring (11), sliding connection between solid fixed cylinder (4) and supporting leg (2).

2. The unmanned aerial vehicle flight buffer stop of claim 1, characterized in that: supporting leg (2), first spring (3) and fixed section of thick bamboo (4) are provided with a plurality ofly, and even distribution is at the lower extreme of unmanned aerial vehicle main part (1).

3. The unmanned aerial vehicle flight buffer stop of claim 1, characterized in that: the end face of the fourth sliding block (14) in contact with the sliding groove (13) is T-shaped.

4. The unmanned aerial vehicle flight buffer stop of claim 1, characterized in that: the first fixed seat (8) and the rocker (6) are symmetrically distributed at the left end and the right end of the third movable seat (12).

5. The unmanned aerial vehicle flight buffer stop of claim 1, characterized in that: guard plate (7), first fixing base (8), rocker (6), fourth slider (14), sliding tray (13), second spring (11), third remove seat (12) and telescopic link (10) and be provided with a plurality ofly, and with dead lever (5) one-to-one, even distribution is in the a week of unmanned aerial vehicle main part (1).