CN211711067U

CN211711067U - Unmanned aerial vehicle's paddle fixed knot constructs

Info

Publication number: CN211711067U
Application number: CN201922102489.4U
Authority: CN
Inventors: 李明; 刘波
Original assignee: Shenzhen Kaidafeng Precision Metal Products Co ltd
Current assignee: Shenzhen Kaidafeng Precision Metal Products Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-10-20
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses an unmanned aerial vehicle's paddle fixed knot constructs, including motor body, motor body's the outside is equipped with the extension board, is equipped with the through-hole on the extension board, and motor body's upper end is equipped with the motor shaft, has the external screw thread pole through screw hole threaded connection in the motor shaft, and the upper end of external screw thread pole is equipped with the disc, and the upper end of disc is equipped with the inserted bar, and the inserted bar passes through-hole sliding connection in foraminiferous cylinder board, and this unmanned aerial vehicle can be fine is connected motor shaft and oar piece, and convenient to use is nimble, and this unmanned aerial vehicle's.

Description

Unmanned aerial vehicle's paddle fixed knot constructs

Technical Field

The utility model relates to an unmanned air vehicle technique field specifically is an unmanned aerial vehicle's paddle fixed knot constructs.

Background

The general symmetry is equipped with a plurality of paddles on the unmanned aerial vehicle, and the flight path to unmanned aerial vehicle that can be fine adjusts, and general unmanned aerial vehicle all is equipped with the paddle.

The existing unmanned aerial vehicle paddle cannot rotate along with the motor shaft, the influence on the flight of the unmanned aerial vehicle is easily caused only by rotating the paddle by the coupler, and the unmanned aerial vehicle is very easy to replace due to the fact that the paddle is damaged by inconvenience in operation in the flight process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an unmanned aerial vehicle's paddle fixed knot constructs to solve the paddle and damage the inconvenient problem of changing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an unmanned aerial vehicle's paddle fixed knot constructs, includes motor body, motor body's the outside is equipped with the extension board, be equipped with the through-hole on the extension board, motor body's upper end is equipped with the motor shaft, there is the external screw thread pole through screw hole threaded connection in the motor shaft, the upper end of external screw thread pole is equipped with the disc, the upper end of disc is equipped with the inserted bar, the inserted bar passes through-hole sliding connection in foraminiferous cylinder board.

Preferably, the upper end of the inserted rod penetrates through the perforated cylindrical plate to be in threaded connection with the nut.

Preferably, an external thread fixing rod is arranged on the outer side of the perforated cylindrical plate.

Preferably, the outer side of the external thread fixing rod is connected with a connecting block through an internal thread groove in a threaded manner.

Preferably, the outer side of the connecting block is provided with a paddle.

Preferably, the lower end of the connecting block is provided with a connecting plate.

Preferably, the connecting plate is fixedly connected into the perforated cylindrical plate through bolts.

Compared with the prior art, the beneficial effects of the utility model are that: 1. this unmanned aerial vehicle can be fine connect motor shaft and oar piece, and convenient to use is nimble.

2. This unmanned aerial vehicle's paddle can conveniently change, and convenient to use is nimble.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a disk of the present invention;

FIG. 3 is a schematic view of a blade according to the present invention;

fig. 4 is a circuit diagram of the present invention.

In the figure: 1. a motor body; 11. a support plate; 12. a through hole; 21. a motor shaft; 22. an externally threaded rod; 23. A disc; 24. inserting a rod; 31. a perforated cylindrical plate; 32. a nut; 41. an external thread fixing rod; 42. an internal thread groove; 43. connecting blocks; 44. a paddle blade; 45. a connecting plate; 46. and (4) bolts.

Detailed Description

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: the utility model provides an unmanned aerial vehicle's paddle fixed knot constructs, including motor body 1, motor body 1's the outside is equipped with extension board 11, be equipped with through-hole 12 on the extension board 11, through-hole 12 can directly adopt the screw fixation on unmanned aerial vehicle, motor body 1's upper end is equipped with motor shaft 21, there is external screw thread pole 22 through screw hole threaded connection in the motor shaft 21, external screw thread pole 22 can threaded connection on motor shaft 21, external screw thread pole 22's upper end is equipped with disc 23, the symmetry is equipped with six inserted bars 24 on the disc 23, the upper end of disc 23 is equipped with inserted bar 24, inserted bar 24 passes through-hole 12 sliding connection in foraminiferous cylinder board 31, foraminiferous cylinder board 31 symmetry is equipped with six holes and can inserts.

Referring to fig. 1, the upper end of the insert rod 24 passes through the perforated cylindrical plate 31 and is threadedly connected with a nut 32, and the nut 32 can fix the position of the perforated cylindrical plate 31.

Referring to fig. 1, an external thread fixing rod 41 is provided on an outer side of the perforated cylindrical plate 31, and a connecting block 43 may rotate the external thread fixing rod 41 into an internal thread groove 42.

Referring to fig. 1, the outer side of the external thread fixing rod 41 is threadedly connected with a connection block 43 through an internal thread groove 42.

Referring to fig. 1 and 3, the connecting block 43 is provided with four paddles 44 on the outer side, and the four paddles 44 are symmetrically arranged.

Referring to fig. 1 and 3, a connecting plate 45 is disposed at the lower end of the connecting block 43.

Referring to fig. 1, the connecting plate 45 is fixedly connected to the perforated cylindrical plate 31 by bolts 46, and the connecting plate 45 fixes the position of the blade 44 by the bolts 46.

Referring to fig. 4, the type of the control switch is TY10AR22PL-211M4G, the control switch has two-gear adjustment, positive and neutral, the power-off and power-on of the motor body 1 can be controlled by rotating the control switch, the type of the motor body 1 is TCB 8024B 3, and the control switch and the storage battery are connected in series through a circuit.

The utility model discloses when concrete implementation: during the use, can place motor body 1 on unmanned aerial vehicle, adopt the screw to fix motor body 1 through-hole 12, direct start unmanned aerial vehicle, unmanned aerial vehicle opens motor body 1's power at the flight in-process, thereby will make motor body 1 drive motor shaft 21 rotate the foraminiferous cylinder board 31 of use and drive oar 44 and rotate, make the use that oar 44 can be normal, because foraminiferous cylinder board 31 is fixed with six inserted bars 24 and make oar 44 and foraminiferous cylinder board 31 can be fine together rotate, the condition that oar 44 damaged appears very easily in unmanned aerial vehicle flight in-process, can screw bolt 46 down earlier, screw down oar 44 from external thread dead lever 41 through internal thread groove 42 again, more renew oar 44.

Claims

1. The utility model provides an unmanned aerial vehicle's paddle fixed knot constructs, includes motor body (1), its characterized in that: the motor is characterized in that a support plate (11) is arranged on the outer side of the motor body (1), a through hole (12) is formed in the support plate (11), a motor shaft (21) is arranged at the upper end of the motor body (1), an external threaded rod (22) is connected in the motor shaft (21) through a threaded hole in a threaded manner, a disc (23) is arranged at the upper end of the external threaded rod (22), an insertion rod (24) is arranged at the upper end of the disc (23), and the insertion rod (24) is connected to the cylindrical plate (31) with the hole in a sliding manner through the through hole (.

2. The blade fixing structure of the unmanned aerial vehicle of claim 1, wherein: the upper end of the inserted bar (24) passes through the perforated cylindrical plate (31) and is in threaded connection with the nut (32).

3. The blade fixing structure of the unmanned aerial vehicle of claim 1, wherein: and an external thread fixing rod (41) is arranged on the outer side of the perforated cylindrical plate (31).

4. The blade fixing structure of the unmanned aerial vehicle of claim 3, wherein: the outer side of the external thread fixing rod (41) is in threaded connection with a connecting block (43) through an internal thread groove (42).

5. The blade fixing structure of the unmanned aerial vehicle of claim 4, wherein: and the outer side of the connecting block (43) is provided with a paddle (44).

6. The blade fixing structure of the unmanned aerial vehicle of claim 4, wherein: the lower end of the connecting block (43) is provided with a connecting plate (45).

7. The blade fixing structure of the unmanned aerial vehicle of claim 6, wherein: the connecting plate (45) is fixedly connected into the perforated cylindrical plate (31) through a bolt (46).