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Aircraft and foldable rotor arm thereof

A technology for a rotor arm and an aircraft is applied in the field of the rotor arm structure of the aircraft, which can solve the problems of the inability of the rotor arm to be folded, and achieve the effects of improving portability and facilitating folding and storage.

Active Publication Date: 2017-01-25
SHENZHEN INNOVPOWER TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The embodiment of the present invention provides an aircraft and its foldable rotor arm to solve the technical problem that the aircraft rotor arm cannot be folded in the prior art

Method used

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  • Aircraft and foldable rotor arm thereof
  • Aircraft and foldable rotor arm thereof
  • Aircraft and foldable rotor arm thereof

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Embodiment Construction

[0021] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. In particular, the following examples are only used to illustrate the present invention, but not to limit the scope of the present invention. Likewise, the following embodiments are only some but not all embodiments of the present invention, and all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0022] see figure 1 , figure 1 It is a schematic diagram of the overall structure of the aircraft of the present invention. The aircraft includes a fuselage body shell 100 and a plurality of rotor arms 200 ; wherein, one end of the plurality of rotor arms 200 is rotationally connected with the fuselage body shell 100 ; the other end of the rotor arm 200 is provided with a propeller 300 . This embodiment is illustrated as a quadrotor aircraft, and ...

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Abstract

The invention provides an aircraft and a foldable rotor arm thereof; the rotor arm is rotationally connected with a body main housing of the aircraft through a rotation unit, and the end of the rotation unit connected with the rotor arm is provided with a limiting retainer disc which is provided with a first retaining groove; the rotor arm is provided with a retaining component, and a working position of the rotor arm is locked and positioned when the retaining component mates with and locks to the first retaining groove. Compared with the prior art, the aircraft and the foldable rotor arm thereof provided herein are provided with simple-structure rotor arm retaining structure such that the rotor arm can be retained and positioned at different positions relative to the body main housing of the aircraft, folding of a multi-rotor aircraft is facilitated, and portability of the multi-rotor aircraft is improved.

Description

technical field [0001] The invention relates to the technical field of aircraft rotor arm structure, in particular to an aircraft and its foldable rotor arm. Background technique [0002] In recent years, multi-rotor small aircraft (especially drones) have developed rapidly in many fields such as express delivery, aerial photography, and inspection. However, the multiple rotor arms of the multi-rotor small UAV in the prior art generally cannot be folded and stored, which brings a lot of trouble to the user in the process of carrying and accommodating the multi-rotor small UAV. Contents of the invention [0003] Embodiments of the present invention provide an aircraft and its foldable rotor arm to solve the technical problem that the aircraft rotor arm cannot be folded in the prior art. [0004] In order to solve the above problems, an embodiment of the present invention provides a foldable aircraft rotor arm, the rotor arm is rotationally connected with the fuselage body ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C1/30B64C27/08
CPCB64C1/30B64C27/08B64U10/10
Inventor 郑人雄
Owner SHENZHEN INNOVPOWER TECH
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