CN216269891U

CN216269891U - Four-rotor intelligent unmanned aerial vehicle

Info

Publication number: CN216269891U
Application number: CN202121720705.2U
Authority: CN
Inventors: 尹贵阳
Original assignee: Individual
Current assignee: Beijing Qiyun Navigation Technology Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-04-12
Anticipated expiration: 2031-07-27

Abstract

The utility model belongs to the field of unmanned aerial vehicles, and particularly relates to a four-rotor intelligent unmanned aerial vehicle, which aims at solving the problems that the existing four-rotor intelligent unmanned aerial vehicle cannot protect a shooting assembly when falling accidentally, has limited protection capability and cannot reduce loss as much as possible. The four-rotor intelligent unmanned aerial vehicle can protect the shooting assembly when falling accidentally, has good protection effect and can reduce loss as much as possible.

Description

Four-rotor intelligent unmanned aerial vehicle

Technical Field

The utility model relates to the technical field of unmanned aerial vehicles, in particular to a four-rotor intelligent unmanned aerial vehicle.

Background

Four rotor unmanned aerial vehicle can take off and land perpendicularly, with four rotors as power device's unmanned vehicles, because space free rigid body has six degrees of freedom, four rotor unmanned aerial vehicle is a four-input six output, nonlinearity, the underactuated system of strong coupling, it is through four rotors realization marching forward and stopping, the relativity of power utilization, when four rotors promote the air, the air also can reverse promotion four rotors, play the effect of taking off and descending then, however, current four rotor formula intelligent unmanned aerial vehicle can't protect when taking place the accident and drop and shoot the subassembly, protective capability is limited, can not reduce the loss as far as possible.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a four-rotor intelligent unmanned aerial vehicle.

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

a four-rotor intelligent unmanned aerial vehicle comprises an intelligent unmanned aerial vehicle body, two supporting frames, a shooting device, two protective seats, two protective air bags and two control mechanisms, wherein the two supporting frames are all slidably mounted at the bottom of the intelligent unmanned aerial vehicle body, the shooting device is fixedly connected at the bottom of the intelligent unmanned aerial vehicle body, the two protective seats are respectively fixedly mounted at two sides of the intelligent unmanned aerial vehicle body, storage grooves are respectively formed in one sides, away from each other, of the two protective seats, the protective air bags are fixedly connected in the corresponding storage grooves, inflation cavities are respectively formed in the two protective seats, inflation tubes are fixedly mounted on the inner walls of one sides of the two inflation cavities, the inflation tubes are fixedly connected on the corresponding protective air bags, a moving groove is formed in the inner wall of one side of each inflation cavity, a control panel is slidably mounted in the moving groove, and a piston head is fixedly mounted at one end of the control panel, the piston head is slidably mounted in the inflation cavity, the control mechanism is arranged on the corresponding protective seat, and the control mechanism is connected with the control panel.

Preferably, the control mechanism comprises two inserted rods, two connecting rods, two racks I, a gear II and a rack II.

Preferably, slots are formed in both sides of the control panel, grooves are formed in inner walls of both sides of the moving groove, the insertion rods are slidably mounted in the corresponding grooves, the insertion rods are mounted in the corresponding slots, connecting grooves are formed in inner walls of the grooves, the connecting rods are slidably mounted in the corresponding connecting grooves, and the racks are fixedly mounted on the corresponding connecting rods.

Preferably, a round hole is formed in the inner wall of one side of the moving groove, a round rod is installed in the round hole in a rotating mode, the first gear and the second gear are fixedly installed at the two ends of the round rod respectively, the first gear is meshed with the first two racks, the second rack is fixedly installed on one side of the supporting frame, and the second rack is meshed with the second gear.

Preferably, a spring is fixedly installed on one side of the piston head, and one end of the spring is fixedly connected to the inner wall of the inflation cavity.

Preferably, the auxiliary tank has been seted up to the bottom of intelligent unmanned aerial vehicle body, the top fixed mounting of support frame has the connecting block, connecting block slidable mounting is in the auxiliary tank, the one end fixed mounting of connecting block has the pressure spring, and the one end fixed connection of pressure spring is on the inner wall of auxiliary tank.

Compared with the prior art, the utility model has the beneficial effects that:

(1) according to the four-rotor intelligent unmanned aerial vehicle, the protection air bags on the two protection seats can be automatically inflated and expanded when the unmanned aerial vehicle is impacted, so that a shooting device component can be protected, the shooting device is effectively protected from being damaged, and loss is greatly reduced.

(2) According to the four-rotor intelligent unmanned aerial vehicle, the control mechanism can be triggered once the support frame is impacted and displaced, and the control mechanism can automatically inflate the protective air bag after the control mechanism cancels the fixed limit of the control panel.

Drawings

Fig. 1 is a schematic perspective view of a four-rotor intelligent unmanned aerial vehicle according to the present invention;

fig. 2 is a schematic view of a front view structure of a four-rotor intelligent unmanned aerial vehicle according to the present invention;

fig. 3 is a schematic structural diagram of part a of a four-rotor intelligent unmanned aerial vehicle according to the present invention;

fig. 4 is a schematic structural diagram of part B of a four-rotor intelligent unmanned aerial vehicle according to the present invention.

In the figure: 1. an intelligent unmanned aerial vehicle body; 2. a support frame; 3. a camera; 4. a protective seat; 5. A protective air bag; 6. an inflation cavity; 7. a piston head; 8. a spring; 9. a control panel; 10. inserting a rod; 11. a connecting rod; 12. a first rack; 13. a first gear; 14. a second gear; 15. and a second rack.

Detailed Description

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

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and claims of this patent does not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.

Referring to fig. 1-4, a four-rotor intelligent unmanned aerial vehicle comprises an intelligent unmanned aerial vehicle body 1, two support frames 2, a camera 3, two protection seats 4 and two protection airbags 5, wherein the two support frames 2 are slidably mounted at the bottom of the intelligent unmanned aerial vehicle body 1, the camera 3 is fixedly connected at the bottom of the intelligent unmanned aerial vehicle body 1, the two protection seats 4 are respectively and fixedly mounted at two sides of the intelligent unmanned aerial vehicle body 1, storage grooves are respectively formed at one sides of the two protection seats 4 away from each other, the protection airbags 5 are fixedly connected in the corresponding storage grooves, inflation cavities 6 are respectively formed on the two protection seats 4, inflation tubes are respectively and fixedly mounted on the inner walls of one sides of the two inflation cavities 6, the inflation tubes are fixedly connected on the corresponding protection airbags 5, moving grooves are formed on the inner walls of one sides of the inflation cavities 6, a control plate 9 is slidably mounted in the moving groove, a piston head 7 is fixedly mounted at one end of the control plate 9, the piston head 7 is slidably mounted in the inflation cavity 6, a spring 8 is fixedly mounted at one side of the piston head 7, and one end of the spring 8 is fixedly connected to the inner wall of the inflation cavity 6;

slots are formed in two sides of the control panel 9, grooves are formed in inner walls of two sides of the moving groove, the inserting rods 10 are slidably mounted in the corresponding grooves, the inserting rods 10 are mounted in the corresponding slots, connecting grooves are formed in the inner walls of the grooves, the connecting rods 11 are slidably mounted in the corresponding connecting grooves, the first racks 12 are fixedly mounted on the corresponding connecting rods 11, round holes are formed in the inner wall of one side of the moving groove, round rods are mounted in the round holes in a rotating mode, the first gears 13 and the second gears 14 are fixedly mounted at two ends of the round rods respectively, the first gears 13 are meshed with the two first racks 12, the second racks 15 are fixedly mounted on one side of the support frame 2, and the second racks 15 are meshed with the second gears 14.

In this embodiment, the auxiliary tank has been seted up to the bottom of intelligent unmanned aerial vehicle body 1, the top fixed mounting of support frame 2 has the connecting block, connecting block slidable mounting is in the auxiliary tank, the one end fixed mounting of connecting block has the pressure spring, and the one end fixed connection of pressure spring is on the inner wall of auxiliary tank.

In this embodiment, support frame 2 receives the striking and takes place the displacement, support frame 2 drives the connecting block and removes, connecting block extrusion pressure spring, deformation takes place for the pressure spring, support frame 2 drives two 15 removals of rack, two 15 drive two 14 rotations of gear, two 14 drive round bar rotations of gear, the round bar drives one 13 rotations of gear, one 13 drives two rack 12 and rotates simultaneously, rack 12 drives the connecting rod 11 removal that corresponds, connecting rod 11 drives the inserted bar 10 removal that corresponds, behind the inserted bar 10 roll-off slot, can cancel the fixed restriction of control panel 9, spring 8's elastic action drives piston head 7 rapid draing, piston head 7 extrudees gas to protecting airbag 5 in, protecting airbag 5 takes place the deformation inflation after being aerifyd, two protecting airbag 5 can protect around the shooting ware 3.

Compared with the prior art, the utility model has the technical progress that: the four-rotor intelligent unmanned aerial vehicle can protect the shooting assembly when falling accidentally, has good protection effect and can reduce loss as much as possible.

Claims

1. The four-rotor intelligent unmanned aerial vehicle is characterized by comprising an intelligent unmanned aerial vehicle body (1), two supporting frames (2), a shooting device (3), two protection seats (4), two protection air bags (5) and two control mechanisms, wherein the two supporting frames (2) are all slidably mounted at the bottom of the intelligent unmanned aerial vehicle body (1), the shooting device (3) is fixedly connected at the bottom of the intelligent unmanned aerial vehicle body (1), the two protection seats (4) are respectively and fixedly mounted at two sides of the intelligent unmanned aerial vehicle body (1), storage grooves are respectively formed in one sides, away from each other, of the two protection seats (4), the protection air bags (5) are fixedly connected in the corresponding storage grooves, air inflation cavities (6) are respectively formed in the two protection seats (4), and air inflation tubes are respectively and fixedly mounted on the inner wall of one side of the two air inflation cavities (6), inflation tube fixed connection is on protection gasbag (5) that corresponds, the shifting chute has been seted up on one side inner wall in inflation chamber (6), slidable mounting has control panel (9) in the shifting chute, the one end fixed mounting of control panel (9) has piston head (7), piston head (7) slidable mounting is in inflation chamber (6), control mechanism sets up on corresponding protection seat (4), control mechanism is connected with control panel (9).

2. The quad-rotor intelligent unmanned aerial vehicle of claim 1, wherein the control mechanism comprises two insert rods (10), two connecting rods (11), two first racks (12), a first gear (13), a second gear (14) and a second rack (15).

3. The quad-rotor intelligent unmanned aerial vehicle of claim 2, wherein slots are formed in both sides of the control panel (9), grooves are formed in inner walls of both sides of the moving groove, the insertion rod (10) is slidably mounted in the corresponding groove, the insertion rod (10) is mounted in the corresponding slot, connecting grooves are formed in inner walls of the two grooves, the connecting rod (11) is slidably mounted in the corresponding connecting groove, and the first rack (12) is fixedly mounted on the corresponding connecting rod (11).

4. The four-rotor intelligent unmanned aerial vehicle of claim 3, wherein a round hole is formed in the inner wall of one side of the moving groove, a round rod is rotatably mounted in the round hole, the first gear (13) and the second gear (14) are fixedly mounted at two ends of the round rod respectively, the first gear (13) is meshed with the first two racks (12), the second gear (15) is fixedly mounted at one side of the support frame (2), and the second gear (15) is meshed with the second gear (14).

5. The intelligent four-rotor unmanned aerial vehicle of claim 1, wherein a spring (8) is fixedly mounted on one side of the piston head (7), and one end of the spring (8) is fixedly connected to the inner wall of the inflation cavity (6).

6. The four-rotor intelligent unmanned aerial vehicle of claim 1, wherein an auxiliary groove is formed in the bottom of the intelligent unmanned aerial vehicle body (1), a connecting block is fixedly mounted at the top of the supporting frame (2), the connecting block is slidably mounted in the auxiliary groove, a pressure spring is fixedly mounted at one end of the connecting block, and one end of the pressure spring is fixedly connected to the inner wall of the auxiliary groove.