Foldable rotor wing bracket of unmanned aerial vehicle

A drone and rotor technology, applied in the field of drones, can solve the problems of large size, inconvenient storage and carrying of drones, and achieve the effects of convenient transportation, reduced overall volume, and reliable use.

Active Publication Date: 2015-09-16
深圳飞马机器人科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The rotor brackets of the mainstream small multi-rotor UAVs on the market and the main rods used to support the rotors and rotor brackets are all directly extended and fixed, which leads to the overall shape of the UAV is relatively large, which is not easy to store and carry. ; Based on this, in order to make UAVs miniaturized and easy to carry, it is necessary to develop a foldable rotor support for UAVs

Method used

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  • Foldable rotor wing bracket of unmanned aerial vehicle

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Embodiment Construction

[0010] The specific implementation manners of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0011] Such as figure 1 As shown, the foldable rotor bracket of the UAV disclosed in the present invention includes a power propeller bracket 1 made of elastic material, a frame connection fixture 8 for fixing with the frame, for example, in specific implementation, the The power propeller bracket 1 and / or the frame connecting fixture 8 are made of plastic, so that it has a certain elasticity, and at the same time, the plastic material is used to make it lighter in weight, which is convenient to reduce the weight of the drone; the power propeller bracket The lower part of 1 is the propeller fixing part, and its upper part is provided with a swivel column 2, and the outer side of said swivel column 2 is provided with at least one convex line 3 parallel to the axial direction, and the middle part of said frame connecting fixture 8...

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Abstract

The invention discloses a foldable rotor wing bracket of an unmanned aerial vehicle. The bracket comprises a power propeller bracket, and a rack connection fixing piece which is fixed together with the power propeller bracket, wherein a propeller fixing part is arranged at the lower part of the power propeller bracket, a rotary column is arranged at the upper part of the power propeller bracket, at least one convex bar parallel to the axial direction is arranged at the outer side of the rotary column, the middle part of the rack connection fixing piece is provided with a cylindrical hole matched with the rotary column, and the wall of the cylindrical hole is provided with at least two grooves corresponding to the convex bars; a clamping ring is arranged at the upper end of the rotary column, the upper end of the cylindrical hole is provided with a lug boss matched with the clamping ring, the rotary column is arranged inside the cylindrical hole in a sleeving manner, and the end part of the rotary column is fixed together with the clamping ring through the lug boss. The foldable rotor wing bracket of the unmanned aerial vehicle can be folded after flight, and the volume of the folded unmanned aerial vehicle is reduced, so that the unmanned aerial vehicle is convenient to carry.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to a foldable rotor bracket of an unmanned aerial vehicle. Background technique [0002] The rotor brackets of the mainstream small multi-rotor UAVs on the market and the main rods used to support the rotors and rotor brackets are all directly extended and fixed, which leads to the overall shape of the UAV is relatively large, which is not easy to store and carry. ; Based on this, in order to make UAVs miniaturized and easy to carry, it is necessary to develop a foldable rotor support for UAVs. Contents of the invention [0003] In view of this, the present invention discloses a foldable rotor support for an unmanned aerial vehicle. The foldable rotor support is opened when flying is required, and folded after the flight. After folding, the volume of the unmanned aerial vehicle is reduced and is convenient to carry. [0004] Technical scheme of the present invent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C27/32
Inventor 郑人雄张焱
Owner 深圳飞马机器人科技有限公司
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