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Adjusting gear box for remotely controlling head shaking of fan

A technology of fan oscillating head and gear box, which is applied in the direction of belt/chain/gear, control mechanical energy, electromechanical device, etc. It can solve the problems of needing to go to the fan position and inconvenient use, and achieve the effect of long-distance conversion and convenient use

Pending Publication Date: 2018-02-09
李鸿凯
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The problem is: when the fan is switched between shaking the head and not shaking the head, it is necessary to go to the fan position, which is inconvenient to use

Method used

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  • Adjusting gear box for remotely controlling head shaking of fan
  • Adjusting gear box for remotely controlling head shaking of fan
  • Adjusting gear box for remotely controlling head shaking of fan

Examples

Experimental program
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Embodiment Construction

[0022] The present invention will be further described below in conjunction with the accompanying drawings.

[0023] Such as figure 1 , figure 2 As shown, an adjustment gear box for remote control fan shaking head includes a box body 1, a reduction gear train, a swing arm 2, a crank 3 and a crank adjustment device, and the reduction gear train includes a first gear 41, a second gear 42, and a third gear 43 and output gear 5; swing arm 2 includes horizontal arm 21 and vertical arm 22, and crank 3 cooperates with horizontal arm 21; output gear 5 is connected with vertical arm 22 of swing arm 2.

[0024] Also includes a synchronous motor 6;

[0025] The box body 1 has a cylindrical shape with a lower opening, and a motor cavity is arranged on the top plate in the box body 1, and the motor cavity has a lower opening;

[0026] The second gear 42 includes a second upper bull gear 421 and a second lower pinion 422; the third gear 43 includes a third upper bull gear 431 and a thir...

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PUM

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Abstract

The invention discloses an adjusting gear box for remotely controlling head shaking of a fan. The adjusting gear box comprises a box body, a speed reducing gear system, a swing arm, a crank and a crank adjusting device; the speed reducing gear system comprises a first gear, a second gear, a third gear and an output gear; the swing arm comprises a horizontal arm and a vertical arm; the crank is matched with the horizontal arm; and the output gear is connected with the vertical arm of the swing arm. The adjusting gear box further comprises a synchronous motor; the synchronous motor is fixed in amotor cavity; the second gear and the third gear are pivoted with a top plate of the box body; a shaft of the synchronous motor is fixedly connected with the first gear; the first gear is engaged with a second upper large gear of the second gear; a second lower small gear of the second gear is engaged with a third upper large gear of the third gear; a third lower small gear of the third gear is engaged with the output gear; the vertical arm of the swing arm is pivoted with the box body; and the output gear is fixedly connected with the vertical arm of the swing arm. Setting of the synchronousmotor can be controlled through a remote controller to realize remote conversion so as to achieve convenience to use.

Description

technical field [0001] The invention relates to a device for an oscillating fan, in particular to a gear box for adjusting the fan oscillating head. Background technique [0002] In the current prior art, a gear box for adjusting the head of a remote control fan includes a box body, a reduction gear train, a swing arm, a crank and a crank adjustment device, and the reduction gear train includes a first gear, a second gear, a third gear and an output gear The swing arm includes a horizontal arm and a vertical arm, and the crank cooperates with the horizontal arm; the output gear is connected with the vertical arm of the swing arm; the crank adjustment device includes an adjustment rod; The other shaft drives the first gear. There is a problem: when the fan is switched between oscillating and non-oscillating, it is necessary to go to the fan position, which is inconvenient to use. Contents of the invention [0003] The object of the present invention is to provide a gear b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H37/12F16H57/023H02K7/116F04D25/10
CPCH02K7/116F04D25/105F16H37/122F16H57/023F16H2057/02039F16H2057/02034
Inventor 李鸿凯
Owner 李鸿凯