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A propeller driving mechanism for a toy drone

A propeller drive, propeller technology, applied in the field of drones

Active Publication Date: 2022-05-20
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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  • A propeller driving mechanism for a toy drone
  • A propeller driving mechanism for a toy drone
  • A propeller driving mechanism for a toy drone

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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. A propeller drive mechanism for a toy drone, comprising a main shaft, a drive assembly, a first propeller assembly and a second propeller assembly; the main shaft is connected to an inner shaft through a lower propeller sleeve; the inner shaft passes through the middle of the main shaft; the inner shaft passes through an upper propeller The sleeve is connected with a reversing rod; the reversing rod passes through the middle of the inner shaft; the driving assembly is set in the middle of the main shaft; the first propeller assembly is located in the middle of the inner shaft and above the driving swash plate; the driving assembly drives the first The propeller assembly rotates; the second propeller assembly is sheathed on the upper part of the inner shaft; the rotation of the first propeller assembly drives the second propeller assembly to perform reverse rotation. The advantages of this patent are that it stays in the air for a long time, which is convenient for the user to operate; it is not affected by external forces, and the flight is stable; the flight remote control of the UAV is accurate, the flight height is high, and the stroke is long.

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 Patents(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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