Portable contractile multi-shaft-wing unmanned aerial vehicle

A kind of unmanned aerial vehicle, portable technology, applied in the direction of the fuselage, aircraft parts, aircraft control, etc., can solve the problem of increasing the size of the drone

Inactive Publication Date: 2018-03-13
陈泽进
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the propeller protective cover 30 solves the technical problem of protection, it further increases the volume of the UAV.

Method used

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  • Portable contractile multi-shaft-wing unmanned aerial vehicle
  • Portable contractile multi-shaft-wing unmanned aerial vehicle
  • Portable contractile multi-shaft-wing unmanned aerial vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Such as figure 1 , figure 2 , image 3 Shown is one of the embodiments of the present invention, in this embodiment, the length of the lightweight bar of the X-shaped body of the portable retractable six-axis wing UAV body is 481.51 millimeters, and the distance from the intersection point to the short side end point is 160.50 millimeters , the propeller is 300 mm, and the power part includes the assembled motor and propeller installed at the X-shaped single intersection point. When the body of the UAV is unfolded, the motor and propeller are in the middle of a regular hexagon with a side length of 556 mm, both To achieve normal flight functions, during the flight of the UAV, the fuselage can effectively isolate and protect the propeller.

[0020] After the use of the drone is over, the link formed by the six X-shaped monomers can shrink counterclockwise, reducing the plane of the entire fuselage to about one-fifth, and the propeller is still within the range of the ...

Embodiment 2

[0022] In this embodiment, the difference from Embodiment 1 is that the power part includes an assembled motor and a propeller installed on the upper top of the X-shaped monomer, and longer propellers can be used for plant protection machines, or Using the same propeller, the length of the fuselage bar can be appropriately shortened.

[0023] Other structures are the same as those in Embodiment 1, and will not be described again here.

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PUM

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Abstract

The invention provides a portable retractable multi-axis wing UAV. The fuselage is composed of a plurality of movable X-shaped monomers hinged head to tail, and each X-shaped monomer is composed of two equal-length lightweight rods. The holes at the intersection point are riveted with rivets, and the two equal-length lightweight rods can be rotated at the intersection point to change the included angle. The top ends are respectively drilled at the intersection points and riveted with rivets. By analogy, the head and tail are hinged. After the hinge is completed, the fuselage is in a radial star shape. The upper and lower openings of each X-shaped monomer are the sides of the outer and inner regular polygons, X The distance from the intersection point of the shape monomer to the end point is proportional to the side lengths of the outer and inner regular polygons. The hinges between the upper right and lower right tops of the last X-shaped monomer and the upper left and lower left tops of the first X-shaped monomer are It can be disassembled, so that the UAV can be shrunk, reducing the size of the UAV, and making the UAV easy to carry. The X-shaped monomer can be three or more, and can realize three-axis, four-axis, Six-axis and multi-axis bodies.

Description

technical field [0001] The invention relates to an unmanned aerial vehicle, in particular to a portable retractable multi-axis wing unmanned aerial vehicle. Background technique [0002] In recent years, related technologies and applications of multi-axis unmanned aerial vehicles (referred to as unmanned aerial vehicles) have developed vigorously. As disclosed, the fuselage 100 includes a machine body 151, and several machine arms 153 are arranged around the machine body 151, and a power part is arranged at the end of the machine arm 153, and the power part includes a motor and a propeller. The machine arm 153 is non-retractable, and the position of the power unit is non-adjustable, so the volume of this type of drone cannot be reduced and is inconvenient to carry. In this patent, the propeller lacks protective cover, which is dangerous to the outside world and has low safety. It is not suitable for personal entertainment shooting, and it is easy to damage the propeller whe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C1/06B64C1/30B64C1/16
CPCB64C1/063B64C1/16B64C1/30
Inventor 陈泽进
Owner 陈泽进
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