CN110937098A

CN110937098A - Unmanned aerial vehicle horn beta structure

Info

Publication number: CN110937098A
Application number: CN201911209748.1A
Authority: CN
Inventors: 张雷; 程军; 孙伟; 崔磊
Original assignee: Henan Zhengda Aviation Industry Co Ltd
Current assignee: Henan Zhengda Aviation Industry Co Ltd
Priority date: 2019-12-01
Filing date: 2019-12-01
Publication date: 2020-03-31

Abstract

The invention discloses an unmanned aerial vehicle horn folding structure, which comprises a machine body, wherein the upper part and the lower part of a middle horn are respectively provided with a horn buckle; folding mechanisms are also arranged on the left and right machine arms, the folding directions of the folding mechanisms on the left and right machine arms face to the middle direction, one folding mechanism is inclined upwards to form a certain inclination angle, and the other folding mechanism is inclined downwards to form a certain inclination angle. The invention has the beneficial effects that: its simple structure, can be comparatively convenient fold each horn of unmanned aerial vehicle, fixed, the person of facilitating the use transports unmanned aerial vehicle's complete machine.

Description

Unmanned aerial vehicle horn beta structure

Technical Field

The invention relates to an unmanned aerial vehicle, in particular to an unmanned aerial vehicle arm folding structure suitable for a six-arm form.

Background

The existing unmanned aerial vehicle is generally used, but with the popularization of some large unmanned aerial vehicles, the whole machine body is also larger and larger, and the length of the arm is also longer and longer, the arms of the large unmanned aerial vehicle are generally six or more, taking a six-arm unmanned aerial vehicle as an example, the overall diameter of the existing large six-arm unmanned aerial vehicle is generally about one meter to five meters after the arms are unfolded, therefore, when the unmanned aerial vehicle is transported in a transition way, the transportation requirement can be met only by a large truck without changing, while the subsequent improvement has been designed to fold down the horn, the improvement results in the horn being spaced further from the ground than the landing gear height, and change the height of undercarriage again, will design the whole counter weight and the balancing of fuselage again, can be more complicated, just so need design a large-scale unmanned aerial vehicle that can conveniently transport.

Although patent document ZL201822177422.2 discloses a structure suitable for folding the arm, it still has certain use limitation, and cannot fully satisfy the use requirement of the unmanned aerial vehicle with six-arm configuration.

Disclosure of Invention

The invention aims to design an unmanned aerial vehicle arm folding structure which is reasonable in structure and convenient and fast to use, and is particularly suitable for a six-arm type unmanned aerial vehicle.

The invention has the technical scheme that the folding structure of the arm of the unmanned aerial vehicle comprises a body, and is characterized in that: the upper part and the lower part of the middle machine arm are respectively provided with a machine arm buckle, the middle part of the middle machine arm is provided with a folding mechanism, and the folding direction of the folding mechanism of the middle machine arm is vertically downward; folding mechanisms are also arranged on the left and right machine arms, the folding directions of the folding mechanisms on the left and right machine arms face to the middle direction, one folding mechanism is inclined upwards to form a certain inclination angle, and the other folding mechanism is inclined downwards to form a certain inclination angle.

The angle of the inclination angle is 8-13 degrees.

The horn buckle be made for carbon fiber material.

And a fixed pull rope is assembled between the bilateral middle machine arms.

The invention has the beneficial effects that: its simple structure, can be comparatively convenient fold each horn of unmanned aerial vehicle, fixed, the person of facilitating the use transports unmanned aerial vehicle's complete machine.

Drawings

Fig. 1 is a schematic structural view of the deployed state of the horn of the present invention.

Fig. 2 is a schematic view of the stowed state of the arm of the present invention.

Detailed Description

In order to make the objects and technical solutions of the present invention more apparent, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the detailed description and specific examples, while indicating the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.

An unmanned aerial vehicle horn folding structure comprises a machine body 1, wherein a horn buckle 4 is respectively arranged above and below a middle horn 2, a folding mechanism 5 is arranged in the middle of the middle horn, and the folding direction of the folding mechanism of the middle horn is vertically downward; folding mechanisms are also arranged on the machine arms 3 at the two sides, and the folding mechanisms on the left and right machine arms form a certain inclination angle with the horizontal direction; the folding structure of the invention uses the folding structure ZL201822177422.2, the folding direction of the folding mechanism of the middle machine arm is adjusted to be vertical downward, the folding directions of the folding mechanisms on the left and right machine arms at two sides are both towards the middle direction, one is inclined upward by 8 degrees and the other is inclined downward by 8 degrees, the inclination angle can be preset according to the use requirement, preferably 8-13 degrees, thus the machine arms can be respectively clamped with the machine arm buckles,

the machine arm buckle is made of carbon fiber;

a fixed pull rope is assembled between the symmetrical middle machine arms at the two sides; after the folding is all accomplished at each horn to the convenient to use person, utilize fixed stay cord to carry out reciprocal anchorage to two middle horns that go out relatively, guaranteed that middle horn does not take place the swing.

The above examples are merely illustrative for clarity and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. It is not necessary or necessary to exhaustively enumerate all embodiments herein, and obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. The utility model provides an unmanned aerial vehicle horn beta structure, it includes the organism, its characterized in that: the upper part and the lower part of the middle machine arm are respectively provided with a machine arm buckle, the middle part of the middle machine arm is provided with a folding mechanism, and the folding direction of the folding mechanism of the middle machine arm is vertically downward; folding mechanisms are also arranged on the left and right machine arms, the folding directions of the folding mechanisms on the left and right machine arms face to the middle direction, one folding mechanism is inclined upwards to form a certain inclination angle, and the other folding mechanism is inclined downwards to form a certain inclination angle.

2. The unmanned aerial vehicle horn beta structure of claim 1, characterized in that: the angle of the inclination angle is 8-13 degrees.

3. The unmanned aerial vehicle horn beta structure of claim 1, characterized in that: the horn buckle be made for carbon fiber material.

4. The unmanned aerial vehicle horn beta structure of claim 1, characterized in that: and a fixed pull rope is assembled between the bilateral middle machine arms.