CN215361842U

CN215361842U - Paddle for unmanned aerial vehicle

Info

Publication number: CN215361842U
Application number: CN202121764430.2U
Authority: CN
Inventors: 李洪岐; 杨澎
Original assignee: Suzhou Heqing Intelligent Technology Co ltd
Current assignee: Suzhou Heqing Intelligent Technology Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2021-12-31
Anticipated expiration: 2031-07-30

Abstract

The utility model relates to the technical field of unmanned aerial vehicles, and provides a paddle for an unmanned aerial vehicle, which comprises a paddle hub and a paddle body, wherein a paddle clamp is connected to the outer side surface of the paddle hub, a paddle rocker arm is rotatably connected to the paddle clamp, a T-shaped blind groove is formed in the front surface of the paddle rocker arm, a T-shaped block is fixedly connected to one end of the paddle body and is matched with the T-shaped blind groove, sliding grooves are formed in the bottom surface and the top surface of the T-shaped blind groove, a plug board is connected to the sliding grooves in a sliding fit mode, a magnetic stripe is connected to the inner side end of the plug board, and a magnet is installed on the inner side surface of the T-shaped blind groove. Through the arrangement of the T-shaped block, the T-shaped blind groove and the inserting plate, the blade body is convenient to mount and dismount, when the blade body is mounted, the inserting plate is taken down firstly, then the T-shaped block is inserted into the T-shaped blind groove, and after the T-shaped block is inserted in place, the inserting plate is inserted.

Description

Paddle for unmanned aerial vehicle

Technical Field

The utility model relates to the technical field of unmanned aerial vehicles, in particular to a paddle for an unmanned aerial vehicle.

Background

In recent years, with the improvement of the technology level, more and more high and new technologies gradually enter our lives, and multiple industries such as military, police, civil and industrial are covered, wherein an unmanned aerial vehicle is one of the most dazzling high and new technologies. The unmanned aerial vehicle is an unmanned aerial vehicle operated by utilizing a radio remote control device and a self-contained program control device, or is completely or intermittently and autonomously operated by a vehicle-mounted computer, and has the advantages of small volume, low manufacturing cost, convenient use, low requirement on the operational environment, strong battlefield viability and the like.

The installation of current unmanned aerial vehicle's paddle all directly relies on the bolt to fix, and this kind of fixed mode need use spanner and other instrument when installation and dismantlement, wastes time and energy, and frequent dismantlement also easily makes the smooth tooth of screw hole moreover, and the installation is all inconvenient with the dismantlement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a paddle for an unmanned aerial vehicle, and aims to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme that the paddle for the unmanned aerial vehicle comprises a paddle hub and a paddle body, wherein a paddle clamp is connected to the outer side surface of the paddle hub, a paddle rocker arm is rotatably connected to the paddle clamp, a T-shaped blind groove is formed in the front surface of the paddle rocker arm, a T-shaped block is fixedly connected to one end of the paddle body and matched with the T-shaped blind groove, sliding grooves are formed in the bottom surface and the top surface of the T-shaped blind groove, an inserting plate is connected to the sliding grooves in a sliding fit mode, a magnetic strip is connected to the inner side end of the inserting plate, and a magnet is installed on the inner side surface of the T-shaped blind groove.

As a further scheme of the utility model, an installation through groove is formed in the upper surface of the paddle clamp, one end of the paddle rocker arm is located in the installation through groove, and the paddle rocker arm is rotatably connected with the paddle clamp through a pin shaft.

As a further scheme of the utility model, the upper end of the inner side surface of the installation through groove is fixedly connected with a limiting block, the lower end of the inner side surface of the installation through groove is provided with a blind hole, the inner side surface of the blind hole is connected with a telescopic block in a sliding fit manner, and one end of the telescopic block is connected with the bottom surface of the blind hole through a reset spring; the outside end of flexible piece is provided with the hemisphere face, one the oar presss from both sides and is provided with two blind holes.

As a further scheme of the utility model, at least two paddle clamps are connected to one paddle hub, the number of the paddle clamps is the same as the number of the paddle bodies, and the plurality of the paddle bodies are distributed in a circumferential array around the central line of the paddle hub; the outer side end of the blade body is sleeved with a silica gel sleeve; the paddle body is made of carbon fibers.

As a further scheme of the utility model, a conductive copper ring is fixedly mounted on the inner side surface of the propeller hub, an LED lamp strip is connected to the surface of the propeller blade body, and the LED lamp strip is electrically connected with the conductive copper ring; the outer side end of the paddle body is bent upwards; the longitudinal section of the T-shaped block is in a T shape, and the longitudinal section of the T-shaped blind groove is also in a T shape.

In conclusion, the beneficial effects of the utility model are as follows:

1. the installation and the disassembly of the paddle body are convenient through the arrangement of the T-shaped block, the T-shaped blind groove and the inserting plate, when the paddle body is installed, the inserting plate is taken down firstly, then the T-shaped block is inserted into the T-shaped blind groove, the inserting plate is inserted after the T-shaped block is inserted in place, the magnetic strip and the magnet attract each other, and the magnetic strip is in close contact with the magnet, so that the installation of the paddle body is finished;

2. through the setting of paddle rocking arm, the paddle body can be folded, and then conveniently accomodate and carry, when needing to fold and accomodate the paddle body, hard downwards rotate the paddle originally can, flexible piece can be in the indentation blind hole, and flexible piece can carry on spacingly to the paddle rocking arm.

Drawings

Fig. 1 is a schematic front structural view of a blade for an unmanned aerial vehicle according to an embodiment of the present invention.

Fig. 2 is a schematic partial three-dimensional structure diagram of a blade for an unmanned aerial vehicle according to an embodiment of the present invention.

Fig. 3 is a partial three-dimensional structural schematic view of a blade for an unmanned aerial vehicle at another viewing angle according to an embodiment of the present invention.

Fig. 4 is a partially enlarged schematic view of a portion a of fig. 1.

Fig. 5 is a partial structural schematic view of a blade for an unmanned aerial vehicle according to an embodiment of the present invention.

Fig. 6 is a partial sectional view of a blade for an unmanned aerial vehicle according to an embodiment of the present invention.

Reference numerals: 1-propeller hub, 2-propeller clamp, 3-propeller rocker, 4-propeller body, 41-T-shaped block, 42-silica gel sleeve, 11-conductive copper ring, 21-installation through groove, 22-pin shaft, 23-limiting block, 24-telescopic block, 25-blind hole, 26-reset spring, 31-T-shaped blind groove, 32-sliding groove, 33-magnet, 5-plug board and 51-magnetic strip.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, the terms "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

Referring to fig. 1 to 5, the paddle for the unmanned aerial vehicle provided by the embodiment of the utility model includes a paddle hub 1 and a paddle body 4, a paddle clip 2 is connected to an outer side surface of the paddle hub 1, a paddle rocker arm 3 is rotatably connected to the paddle clip 2, a T-shaped blind slot 31 is arranged on a front surface of the paddle rocker arm 3, a T-shaped block 41 is fixedly connected to one end of the paddle body 4, the T-shaped block 41 is adapted to the T-shaped blind slot 31, sliding slots 32 are respectively arranged on a bottom surface and a top surface of the T-shaped blind slot 31, an inserting plate 5 is connected to the sliding slots 32 in a sliding fit manner, a magnetic strip 51 is connected to an inner side end of the inserting plate 5, and a magnet 33 is installed on an inner side surface of the T-shaped blind slot 31.

In the embodiment of the utility model, the paddle body 4 can be folded through the arrangement of the paddle rocker 3, so that the storage and carrying are convenient, the upper end and the lower end of the inserting plate 5 are connected with the sliding groove 32 in a sliding fit manner, when the paddle body 4 is installed, the inserting plate 5 is firstly taken down, then the T-shaped block 41 is inserted into the T-shaped blind groove 31, when the T-shaped block 41 is inserted in place, the inserting plate 5 is inserted, the magnetic strip 51 and the magnet 33 attract each other, and the magnetic strip 51 is tightly contacted with the magnet 33, so that the installation of the paddle body 4 is finished, and the installation and the disassembly of the paddle body 4 are very convenient through the arrangement of the T-shaped block 41, the T-shaped blind groove 31 and the inserting plate 5.

Referring to fig. 1 to 6, in an embodiment of the present invention, an installation through groove 21 is formed in an upper surface of the paddle clip 2, one end of the paddle swing arm 3 is located in the installation through groove 21, and the paddle swing arm 3 is rotatably connected to the paddle clip 2 through a pin 22.

The upper end of the inner side surface of the installation through groove 21 is fixedly connected with a limiting block 23, the lower end of the inner side surface of the installation through groove 21 is provided with a blind hole 25, the inner side surface of the blind hole 25 is connected with a telescopic block 24 in a sliding fit manner, and one end of the telescopic block 24 is connected with the bottom surface of the blind hole 25 through a return spring 26; the outer side end of the telescopic block 24 is provided with a hemispherical surface, and one of the paddle clamps 2 is provided with two blind holes 25.

In the embodiment of the utility model, when the paddle body 4 is unfolded in place, the limiting block 23 is in contact with the upper surface of the paddle rocker arm 3, and the telescopic block 24 is used for limiting the bottom surface of the paddle rocker arm 3, so that the paddle body 4 is prevented from being folded in normal use; when the blade body 4 needs to be folded and stored, the blade body 4 is rotated downwards with force, and the telescopic block 24 retracts into the blind hole 25.

Referring to fig. 1, 2 and 3, in an embodiment of the present invention, at least two blade clips 2 are connected to one hub 1, the number of the blade clips 2 is the same as the number of the blade bodies 4, and a plurality of the blade bodies 4 are distributed in a circumferential array around a center line of the hub 1; a silica gel sleeve 42 is sleeved at the outer side end of the blade body 4; the paddle body 4 is made of carbon fiber.

In the embodiment of the utility model, the silica gel sleeve 42 is arranged, so that the outer side end of the blade body 4 is effectively prevented from causing serious damage to people during rotation, and the blade body 4 is made of carbon fibers, so that the blade has high strength and high toughness.

Referring to fig. 1 to 6, in an embodiment of the present invention, a conductive copper ring 11 is fixedly mounted on an inner side surface of the hub 1, and an LED strip is connected to a surface of the blade body 4, and the LED strip is electrically connected to the conductive copper ring 11; the outer side end of the blade body 4 is bent upwards; the longitudinal section of the T-shaped block 41 is in a T shape, and the longitudinal section of the T-shaped blind groove 31 is also in a T shape.

In the embodiment of the utility model, in order to improve the aesthetic property and the practicability of the blade body 4 during rotation, the LED lamp strip is arranged on the blade body 4, and then the conductive end of the battery is connected with the conductive copper ring 11 in a sliding manner, so that the LED lamp strip can be normally used.

The working process of the embodiment of the utility model is as follows: when the blade body 4 is installed, firstly, the inserting plate 5 is taken down, then the T-shaped block 41 is inserted into the T-shaped blind groove 31, when the T-shaped block 41 is inserted in place, the inserting plate 5 is inserted, the magnetic strip 51 and the magnet 33 are mutually attracted, and the magnetic strip 51 is tightly contacted with the magnet 33, so that the installation of the blade body 4 is finished, and the installation and the disassembly of the blade body 4 are convenient through the arrangement of the T-shaped block 41, the T-shaped blind groove 31 and the inserting plate 5; in addition, when the blade body 4 needs to be folded and stored, the blade body 4 is rotated downward with force.

Although the embodiments and examples of the present invention have been described for those skilled in the art, these embodiments and examples are provided as examples and are not intended to limit the scope of the present invention. These new embodiments can be implemented in other various ways, and various omissions, substitutions, and changes can be made without departing from the spirit of the utility model. These embodiments and modifications thereof are included in the scope and gist of the utility model, and are included in the scope of the utility model described in the claims and the equivalent thereof.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a paddle for unmanned aerial vehicle, includes oar hub (1) and paddle body (4), its characterized in that, it presss from both sides (2) to be connected with the oar on the lateral surface of oar hub (1), the oar presss from both sides to rotate on (2) and is connected with paddle rocking arm (3), the front of paddle rocking arm (3) is provided with T shape blind groove (31), the one end fixedly connected with T-shaped piece (41) of paddle body (4), T-shaped piece (41) with T shape blind groove (31) looks adaptation, all be provided with spout (32) on the bottom surface and the top surface of T shape blind groove (31), sliding fit is connected with picture peg (5) on spout (32), the medial extremity of picture peg (5) is connected with magnetic stripe (51), installs magnet (33) on the medial surface of T shape blind groove (31).

2. The blade for the unmanned aerial vehicle of claim 1, wherein the upper surface of the blade clamp (2) is provided with an installation through groove (21), one end of the blade rocker (3) is located in the installation through groove (21), and the blade rocker (3) is rotatably connected with the blade clamp (2) through a pin shaft (22).

3. The paddle for the unmanned aerial vehicle as claimed in claim 2, wherein a limiting block (23) is fixedly connected to the upper end of the inner side surface of the installation through groove (21), a blind hole (25) is formed in the lower end of the inner side surface of the installation through groove (21), a telescopic block (24) is connected to the inner side surface of the blind hole (25) in a sliding fit manner, and one end of the telescopic block (24) is connected to the bottom surface of the blind hole (25) through a return spring (26).

4. The blade for the unmanned aerial vehicle of claim 3, characterized in that, the outside end of the flexible piece (24) is provided with the hemisphere face, is provided with two blind holes (25) on one oar presss from both sides (2).

5. The blade for the unmanned aerial vehicle of claim 1, characterized in that, at least two blade clamps (2) are connected to one hub (1), the number of the blade clamps (2) is the same as the number of the blade bodies (4), and a plurality of the blade bodies (4) are distributed in a circumferential array around the center line of the hub (1).

6. The blade for the unmanned aerial vehicle of claim 1, characterized in that the outside end of the blade body (4) is sleeved with a silicone sleeve (42).

7. The blade for the unmanned aerial vehicle according to claim 1, wherein the blade body (4) is made of carbon fiber.

8. The unmanned aerial vehicle blade of claim 1, wherein a conductive copper ring (11) is fixedly mounted on the inner side surface of the hub (1), and an LED lamp strip is connected to the surface of the blade body (4) and electrically connected with the conductive copper ring (11).

9. The blade for the unmanned aerial vehicle of claim 1, characterized in that, the blade body (4) outside end is bent upwards.

10. The blade for the unmanned aerial vehicle of claim 1, characterized in that the longitudinal section of the T-shaped block (41) is in a T shape, and the longitudinal section of the T-shaped blind groove (31) is also in a T shape.