Propeller driving mechanism for unmanned aerial vehicle toy

A propeller-driven, propeller technology, applied in the field of unmanned aerial vehicles, to achieve the effect of high flight height, stable flight and long stroke

Active Publication Date: 2019-11-15
汕头市芯普利斯玩具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the above-mentioned problems of the propeller of the existing toy drone, and to provide a propeller driving mechanism for a toy drone with stable flight, easy operation, good transmission performance and good overall flight effect

Method used

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  • Propeller driving mechanism for unmanned aerial vehicle toy
  • Propeller driving mechanism for unmanned aerial vehicle toy
  • Propeller driving mechanism for unmanned aerial vehicle toy

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Embodiment Construction

[0019] This patent is further described in conjunction with the accompanying drawings and embodiments.

[0020] Such as figure 1 As shown, a propeller drive mechanism for a toy drone includes a main shaft 1, a drive assembly 2, a first propeller assembly 3 and a second propeller assembly 4; the main shaft 1 is connected to an inner shaft 101 through a lower propeller sleeve 5; the inner shaft 101 Through the middle of the main shaft 1; the inner shaft 101 is connected to the reversing rod 102 through the upper propeller sleeve 6; the reversing rod 102 passes through the middle of the reversing rod 102; the drive assembly 2 is set in the middle of the main shaft 1; 3 is located in the middle of the inner shaft 101 and above the drive assembly 2; the drive assembly 2 drives the first propeller assembly 3 to rotate; the second propeller assembly 4 is sleeved on the upper part of the inner shaft 101; the first propeller assembly 3 rotates Drive the second propeller assembly 4 to ...

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Abstract

The invention relates to the technical field of unmanned aerial vehicles, in particular to a propeller driving mechanism for an unmanned aerial vehicle toy. The propeller driving mechanism comprises amain shaft, a driving assembly, a first propeller assembly and a second propeller assembly; the main shaft is connected with an inner shaft in a sleeving manner through a lower propeller; the inner shaft penetrates through the middle of the main shaft; the inner shaft is connected with a reversing rod in a sleeving manner through an upper propeller; the reversing rod penetrates through the middlepart of the inner shaft; the driving assembly is arranged in the middle of the main shaft in a sleeving manner; the first propeller assembly is positioned in the middle of the inner shaft and is positioned above a driving inclined plate; the first propeller assembly is driven by the driving assembly to rotate; the second propeller assembly sleeves the upper part of the inner shaft; and the secondpropeller assembly is driven to rotate reversely through the rotation of the first propeller assembly. The propeller driving mechanism has the advantages that the time of stay in air is long, so thatthe control convenience is brought for a user; the influence of external force is avoided, so that the flight is stable; and an unmanned aerial vehicle is accurate in flight remote control, high in flying height and relatively long in travel distance.

Description

technical field [0001] The invention relates to the technical field of drones, in particular to a propeller drive mechanism for a toy drone. Background technique [0002] Most of the toy drones use a single propeller structure, and the motor drives the propeller to rotate to achieve the purpose of the helicopter's disk lift. There is also a double-screw rotating structure at present. For example, the Chinese utility model patent with the publication number CN2555082Y being 2003.06.11 discloses a coaxial reverse propeller structure, which is mainly used in toy aircraft, and it includes a propeller. The propellers are in two groups, and the propellers are composed of paddle blades and power shafts. The power shafts are driven to rotate by their respective powers, and the two groups of propellers rotate in opposite directions; the two groups of propellers are installed on the same axis. The propeller structure can effectively ensure the stability of the small aircraft during f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63H27/133A63H27/18A63H29/22
CPCA63H27/12A63H29/22
Inventor 林勤鑫唐豪杰顾智润
Owner 汕头市芯普利斯玩具有限公司
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