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Aircraft

A technology of aircraft and head, which is applied in the field of bionic flight, can solve the problem of easy damage of the head, and achieve the effect of not being easily damaged and avoiding rupture

Active Publication Date: 2020-10-23
BIONIWINGS BEIJING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the defect that the head of the aircraft in the prior art is easily damaged when it is subjected to a relatively large impact force, thereby providing an aircraft whose head is not easily damaged.

Method used

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Embodiment

[0041] Specific embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present disclosure, and are not intended to limit the present disclosure.

[0042] The invention provides an aircraft, such as figure 1As shown, the aircraft includes a fuselage structure 1, a head structure 2, a wing structure 3, an empennage structure 4, and a support structure 5. The head structure 2, the wing structure 3, and the empennage structure 4 can be detachably connected to the fuselage structure 1. , wherein the empennage structure 4 includes a tail rudder mechanism that realizes the steering of the aircraft.

[0043] The head structure 2 includes a head body 20 connected to the fuselage structure 1 , and the support structure 5 is located inside the head body 20 in whole or in part. The distance between the support st...

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Abstract

The invention relates to the technical field of bionic flight, and particularly relates to an aircraft. The aircraft comprises an aircraft body structure, wing structures detachably connected with theaircraft body structure, an empennage structure, a head structure and a support structure, wherein the head structure includes a head body connected with the aircraft body structure; the support structure is completely or partially located in the head body, and a distance between the support structure and a front end of the head body is smaller than the maximum plastic deformation value of the head body. When the front end of the head body is impacted, the support structure makes contact with the head body before the head body reaches the maximum plastic deformation. The support structure canapply a counter force to the head body so that an impact force on the head structure and the counter force applied by the support structure are mutually counteracted, the head body can be prevented from being broken, and a head is not prone to damage; and due to a fact that the support structure is located in the head body, when the head body deforms due to impact, other positions, except a frontend, of the head body are not prone to deformation due to supporting of the support structure.

Description

technical field [0001] The invention relates to the technical field of bionic flight, in particular to an aircraft. Background technique [0002] In order to ensure the continuous flight time of the aircraft, it is generally required that the aircraft has a smaller weight, the lighter the weight, the lower the energy consumption, the correspondingly longer flight time and better flight effect. Therefore, on the premise of weight limitation, the heads of current aircraft, especially flapping-wing aircraft, are mostly made of lightweight materials, and the thickness of the shell forming the head is usually not greater than 0.3mm. These lightweight materials are often not strong enough. When they hit walls or obstacles during flight, or hit the ground when they fall, it may cause the head to deform, fold, or even break, affecting the appearance and service life of the aircraft. [0003] In the prior art, there is a situation where a buffer is provided at the front end of the n...

Claims

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Application Information

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IPC IPC(8): B64C33/00B64D45/00
CPCB64C33/00B64D45/00
Inventor 胡海
Owner BIONIWINGS BEIJING TECH CO LTD
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