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An unmanned aerial vehicle with a hook lock buffer device

A buffer device and a technology for unmanned aerial vehicles, which are applied in the field of aircraft, can solve the problems of unsafe landing, low flying efficiency of unmanned aerial vehicles, and easily damaged wings, and achieve the effects of reducing length, reducing flight resistance and improving flight efficiency.

Active Publication Date: 2017-09-29
SHANDONG ZHENG YUAN DIGITAL CITY CONSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide an unmanned aerial vehicle with a hook-and-lock buffer device to solve the problem that the wings of the fixed-wing unmanned aerial vehicle in the prior art are easily damaged and the flying efficiency of the unmanned aerial vehicle is not high, and the landing is unsafe The problem

Method used

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  • An unmanned aerial vehicle with a hook lock buffer device
  • An unmanned aerial vehicle with a hook lock buffer device
  • An unmanned aerial vehicle with a hook lock buffer device

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Embodiment Construction

[0021] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0022] Such as Figure 1 to Figure 4 As shown, the embodiment of the present invention provides a kind of unmanned aerial vehicle with hook lock buffer device, comprises fuselage 4, empennage 5 and wing, and described wing comprises base plate 1 fixed with described fuselage 4, Wing body 2 and slide plate 3;

[0023] The bottom plate 1 is provided with a chute 11, the chute 11 is provided with a guide post 12, the first spring 13 is installed on the guide post 12, and a threaded hole 14 is provided in the middle of the bottom plate 1, A plurality of shallow grooves 15 are evenly distributed on the bottom plate 1 with the threaded hole 14 as the center;

[0024] Both sides ...

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Abstract

The invention discloses an unmanned aerial vehicle with a hook lock buffer device, which comprises a fuselage, an empennage and a wing, and the wing comprises a base plate fixed to the fuselage, a wing body and a slide plate; the base plate A chute is provided, and a guide post is arranged in the chute, a first spring is installed on the guide post, a threaded hole is provided in the middle of the base plate, and a threaded hole is evenly distributed on the base plate with the threaded hole as the center. A plurality of shallow grooves; a runner is provided on both sides of the top of the skateboard, a slider is provided on both sides of the bottom of the skateboard, and a through hole is provided on the slider, and the slider is slidably installed in the chute , the through hole of the slider is pierced on the guide post so that the side wall of the slider is pressed against the first spring. The invention can automatically change the sweep angle of the wing with the difference of the flight speed. When the flight speed is high, the sweep angle of the wing becomes larger, thereby reducing the flight resistance, improving the flight efficiency, and effectively protecting the wing when a collision occurs. not damaged.

Description

technical field [0001] The invention belongs to the technical field of aircraft, and in particular relates to an unmanned aerial vehicle with a hook lock buffer device. Background technique [0002] The existing fixed-wing unmanned aerial vehicles, because the wings are fixed, so become one of the most vulnerable parts, and because the wings are fixed, the flight efficiency is not very ideal. When the flying speed is too fast, or the landing distance is too short, it is difficult to achieve a safe and stable landing effect by controlling the speed. Contents of the invention [0003] (1) Technical problems to be solved [0004] The technical problem to be solved by the present invention is to provide an unmanned aerial vehicle with a hook-and-lock buffer device to solve the problem that the wings of the fixed-wing unmanned aerial vehicle in the prior art are easily damaged and the flying efficiency of the unmanned aerial vehicle is not high, and the landing is unsafe The ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64C3/40B64C25/68
CPCB64C3/40B64C25/68B64U10/25B64U70/60
Inventor 于志路史国虎崔涛李新锋朱云
Owner SHANDONG ZHENG YUAN DIGITAL CITY CONSTR
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