CN211055361U

CN211055361U - Unmanned aerial vehicle that stability is good

Info

Publication number: CN211055361U
Application number: CN201922348159.3U
Authority: CN
Inventors: 刘威
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-07-21
Anticipated expiration: 2029-12-24

Abstract

The utility model belongs to the technical field of unmanned aerial vehicle, in particular to an unmanned aerial vehicle with good stability, which comprises an unmanned aerial vehicle main body, wherein the upper surface of the unmanned aerial vehicle main body is fixedly connected with a connecting plate through a screw button, a fixed block is integrally formed above the connecting plate, a first connecting plate and a second connecting plate are arranged outside the fixed block, the side edges of the first connecting plate and the second connecting plate are respectively welded with a first clamping block and a second clamping block, the flying wing component formed by the fixed block, the first connecting sheet and the second connecting sheet can effectively reduce the forward resistance of the main body of the unmanned aerial vehicle in the high-altitude flying process, and the main body of the unmanned aerial vehicle is just like a shark fin on an automobile, a side wing and a tail wing on an airplane, thereby achieving the same stabilizing effect, and utilize the slant elasticity effect between first connecting rod and the second connecting rod and the contact frictional force between frictional layer and plane for the unmanned aerial vehicle body still can be stable when descending on the inclined plane and park.

Description

Unmanned aerial vehicle that stability is good

Technical Field

The utility model belongs to the technical field of unmanned aerial vehicle, concretely relates to unmanned aerial vehicle that stability is good.

Background

Unmanned aerial vehicle is unmanned aerial vehicle for short, is the unmanned vehicles who utilizes radio remote control equipment and self-contained program control device to control, and unmanned aerial vehicle is the general name of unmanned aerial vehicle in fact, can divide into from the technical perspective: unmanned helicopter, unmanned fixed wing aircraft, unmanned many rotor crafts, unmanned dirigible, these several categories of unmanned parachute-wing aircraft, compare with manned aircraft, it has small, the cost is low, advantages such as convenient to use, unmanned aircraft has important meaning to future development, current unmanned aerial vehicle is at the in-process that uses, easily receive the interference of resistance of advancing when carrying out high altitude flight, make unmanned aerial vehicle's body suffer to influence and produce the instability, descend on the plane of unevenness when unmanned aerial vehicle simultaneously, the stability of landing is not good, to a certain extent, the result of use to unmanned aerial vehicle has been reduced.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an unmanned aerial vehicle that stability is good has the flight and uses and the equal better characteristics of process stability that fall to the ground.

In order to achieve the above object, the utility model provides a following technical scheme: an unmanned aerial vehicle with good stability comprises an unmanned aerial vehicle main body, wherein the upper surface of the unmanned aerial vehicle main body is fixedly connected with a connecting plate through a screw button, a fixed block is integrally formed above the connecting plate, a first connecting piece and a second connecting piece are arranged on the outer side of the fixed block, a first clamping block and a second clamping block are respectively welded on the side edges of the first connecting piece and the second connecting piece, a first clamping groove and a second clamping groove are respectively formed in the positions corresponding to the first clamping block and the second clamping block in the fixed block, the first connecting piece and the fixed block are connected with the first clamping block through the first clamping groove in a clamping mode, the second connecting piece and the fixed block are connected with the second clamping groove through the second clamping block in a clamping mode, a supporting rod is integrally formed below the unmanned aerial vehicle main body, a positioning rod is welded on the side edge of the supporting rod, and, the second connecting rod and the bottom block are integrated with each other.

Preferably, the shape and size of the first clamping block are matched with the shape and size of the inner part of the first clamping groove, and the size of the outer part of the second clamping block is matched with the size of the inner part of the second clamping groove.

Preferably, the fastening screws and the self-tapping screws are screwed at positions, close to the first clamping block and the second clamping block, on the surface of the fixing block respectively.

Preferably, the front end of the fixing block is provided with an end head, and the end head and the fixing block are of an integrated structure.

Preferably, one end of the first connecting rod is inserted into the inner part of the second connecting rod, and a tension spring is inserted between the two.

Preferably, the bottom block has a spherical structure on the outside and a friction layer is embedded on the surface of the bottom block.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses in the in-process that uses, through the fixed block, the flight wing subassembly that first connection piece and second connection piece constitute, the resistance of advancing that the in-process that can effectual reduction unmanned aerial vehicle main part flies at the high altitude received, just like the shark fin on the car, flank on the aircraft, the fin is general, reach same stable effect, and utilize the oblique elasticity effect between first connecting rod and the second connecting rod and frictional contact force between frictional layer and plane, make the unmanned aerial vehicle body still can stable parking when descending on the inclined plane, the result of use to unmanned aerial vehicle has been strengthened.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of a side view of the middle fixing block of the present invention;

FIG. 3 is a schematic structural view of a back section of the middle fixing block of the present invention;

fig. 4 is a schematic structural view of a joint between a first connecting rod and a second connecting rod according to the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 3.

In the figure: 1. an unmanned aerial vehicle main body; 2. a connector tile; 3. a fixed block; 4. a first connecting piece; 5. a second connecting sheet; 6. a support bar; 7. positioning a rod; 8. a first link; 9. a second link; 10. a bottom block; 11. a screw button; 12. fastening screws; 13. a tip; 14. a first card slot; 15. a first clamping block; 16. a tension spring; 17. a friction layer; 18. self-tapping screws; 19. a second clamping block; 20. no. two card slots.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-5, the present invention provides the following technical solutions: an unmanned aerial vehicle with good stability comprises an unmanned aerial vehicle main body 1, the upper surface of the unmanned aerial vehicle main body 1 is fixedly connected with a connecting plate 2 through a screw button 11, a fixing block 3 is integrally formed above the connecting plate 2, a first connecting plate 4 and a second connecting plate 5 are arranged on the outer side of the fixing block 3, a first clamping block 15 and a second clamping block 19 are respectively welded on the side edges of the first connecting plate 4 and the second connecting plate 5, a first clamping groove 14 and a second clamping groove 20 are respectively formed in the position, corresponding to the first clamping block 15 and the second clamping block 19, inside the fixing block 3, the first connecting plate 4 and the fixing block 3 are clamped and connected through the first clamping groove 14 and the first clamping block 15, the second connecting plate 5 and the fixing block 3 are clamped and connected through the second clamping block 19 and the second clamping groove 20, a supporting rod 6 is integrally formed below the unmanned aerial vehicle main body 1, a positioning rod 7 is welded on the side edge of the supporting rod 6, and one end, Second connecting rod 9 and end piece 10,

end piece

10 and 9 integral type structures of second connecting rod have strengthened the result of use to unmanned aerial vehicle through corresponding coupling assembling and regulation stabilizing member.

Specifically, the shape and size of the first clamping block 15 are matched with the shape and size of the inside of the first clamping groove 14, the size of the outside of the second clamping block 19 is matched with the size of the inside of the second clamping groove 20, and the first connecting piece 4, the second connecting piece 5 and the fixing block 3 have a good connecting effect due to the matching effect between the first connecting piece and the second connecting piece.

Specifically, the fastening screws 12 and the self-tapping screws 18 are respectively screwed at positions, close to the first fixture block 15 and the second fixture block 19, on the surface of the fixing block 3, and the fastening screws 12 and the self-tapping screws 18 facilitate later-stage detachment operation while ensuring stable connection of the first connecting piece 4 and the second connecting piece 5 with the fixing block 3.

Specifically, the front end of fixed block 3 is provided with end 13, and end 13 and the 3 formula structures as an organic whole of fixed block, end 13 possess certain weight, can match the weight that produces in 1 rear side of unmanned aerial vehicle main part when first connecting piece 4 exists for unmanned aerial vehicle main part 1 keeps certain stability around, has guaranteed the normal clear of 1 flight operations of unmanned aerial vehicle main part.

Specifically, the inside of second connecting rod 9 is inserted into to the one end of first connecting rod 8 to the veneer has extension spring 16 between the two, and extension spring 16's existence provides certain elasticity effect for the flexible removal between first connecting rod 8 and the second connecting rod 9, has guaranteed the regulation stability when unmanned aerial vehicle main part 1 is arranged gradually on the inclined plane.

Specifically, the bottom block 10 is of a spherical structure, the friction layer 17 is embedded on the surface of the bottom block, the friction layer 17 is a rubber member, a good contact friction effect is achieved, and the friction force when the bottom block 10 is in contact with a plane can be effectively increased.

The utility model discloses a theory of operation and use flow: in the using process of the utility model, the first connecting sheet 4 and the second connecting sheet 5 are firstly connected in the fixed block 3 in a penetrating way and are fixed by the fastening screws 12 and the self-tapping screws 18, then the fixed block 3 with the connecting sheet 2 is installed and fixed on the upper surface of the unmanned aerial vehicle main body 1, in the process of controlling the unmanned aerial vehicle main body 1 to fly, the fixed block 3, the first connecting sheet 4 and the second connecting sheet 5 are contacted and cut with the air flow, which has a certain effect of overcoming the air resistance, the unmanned aerial vehicle main body 1 is not interfered, the internal energy consumption is reduced, the air resistance is effectively reduced and overcome by using the aerodynamic principle, the stability of the unmanned aerial vehicle main body 1 in the using process is increased, simultaneously, when the aircraft lands on the inclined plane, the bottom block 10 at the side is firstly contacted with the plane, the first connecting rod 8 and the second connecting rod 9 generate a certain, provide certain resilience force support to the aircraft under extension spring 16's effect, then the bottom block 10 of opposite side slow with slant plane contact for unmanned aerial vehicle main part 1 stably falls to the ground, has guaranteed the normal efficient use to 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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a good unmanned aerial vehicle of stability, includes unmanned aerial vehicle main part (1), its characterized in that: the upper surface of the unmanned aerial vehicle main body (1) is fixedly connected with a connecting plate (2) through a screw button (11), a fixing block (3) is integrally formed above the connecting plate (2), a first connecting piece (4) and a second connecting piece (5) are arranged on the outer side of the fixing block (3), a first clamping block (15) and a second clamping block (19) are respectively welded on the side edges of the first connecting piece (4) and the second connecting piece (5), a first clamping groove (14) and a second clamping groove (20) are respectively formed in the positions corresponding to the first clamping block (15) and the second clamping block (19) in the fixing block (3), the first connecting piece (4) and the fixing block (3) are connected with the first clamping block (15) in a clamping manner through the first clamping groove (14), the second clamping block (5) and the fixing block (3) are connected with the second clamping groove (20) in a clamping manner through the second clamping block (19), a support rod (6) is integrally formed below the unmanned aerial vehicle main body, the side of bracing piece (6) is welded with locating lever (7), and first connecting rod (8), second connecting rod (9) and end piece (10) are connected gradually to locating lever (7) different in the one end of bracing piece (6), and end piece (10) and second connecting rod (9) position integral type structure.

2. The good unmanned aerial vehicle of stability of claim 1, characterized in that: the shape and size of the first clamping block (15) are matched with the shape and size of the inside of the first clamping groove (14), and the size of the outside of the second clamping block (19) is matched with the size of the inside of the second clamping groove (20).

3. The good unmanned aerial vehicle of stability of claim 1, characterized in that: the surface of the fixed block (3) is respectively screwed with a fastening screw (12) and a self-tapping screw (18) at the positions close to the first clamping block (15) and the second clamping block (19).

4. The good unmanned aerial vehicle of stability of claim 1, characterized in that: the front end of the fixed block (3) is provided with an end head (13), and the end head (13) and the fixed block (3) are of an integrated structure.

5. The good unmanned aerial vehicle of stability of claim 1, characterized in that: one end of the first connecting rod (8) is inserted into the interior of the second connecting rod (9), and a tension spring (16) is spliced between the two.

6. The good unmanned aerial vehicle of stability of claim 1, characterized in that: the outer part of the bottom block (10) is of a spherical structure, and a friction layer (17) is embedded on the surface of the bottom block.