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Control set for adjusting angle of swing of electric fan

A technology for regulating control and electric fans, which is applied in the direction of pump control, pump devices, and components of pumping devices for elastic fluids, and can solve the problems of difficult-to-use and difficult-to-apply remote-controlled electric fans

Inactive Publication Date: 2006-07-05
蒋亮健
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the structural limitation of the transmission distance of the cable and the fixing method, it is difficult to apply this cable-type clutch control and adjustment device in a remote operating environment, especially it is difficult to use it in a remote-controlled electric fan, which needs to be improved. of

Method used

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  • Control set for adjusting angle of swing of electric fan
  • Control set for adjusting angle of swing of electric fan
  • Control set for adjusting angle of swing of electric fan

Examples

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Embodiment Construction

[0008] Below with embodiment and accompanying drawing, the present invention is described in further detail:

[0009] Refer to 1 to image 3 , the present invention includes a set of worm screw 7, worm gear 6, driving (end) gear 5 reduction mechanism that obtains power from the motor shaft, a set of planet carrier 9, planetary shaft 12, planetary gear 13, sheath 15, eccentric pin shaft 11 1. The variable-length crank mechanism of the fan head consisting of the connecting rod 10, the mandrel 17 and the hollow shaft 16 are concentrically assembled, the lower part of the mandrel 17 is connected to the sun gear 14, the lower part of the hollow shaft 16 is connected to the planet carrier 9, and the upper part of the hollow shaft 16 is connected Driving (end) gear 5, mandrel 17 tops connect pawl seat 19, and pawl seat 19 is equipped with ratchet 18 and back-moving spring 23, and a small cylinder 21 is connected with system above ratchet 18, and ratchet 18 is on back-moving spring 23...

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Abstract

A controlling and regulating device of electric fan swing angle is prepared as utilizing a set of magnetic suction unit to combine with brake plate for controlling ratchet wheel mechanism and for operating gear ratchet clutch to control movement of epicyclic train so as to achieve purpose of regulating swing angle variation size of electric fan.

Description

technical field [0001] The invention relates to a swing angle adjusting device of an electric fan, in particular to a clutch control device for adjusting the swing angle of an electric fan. Background technique [0002] In the current technology, there is a control technology based on changing the length of the crank with the movement of the planetary gear train to adjust the swing angle of the electric fan (such as the invention technology of patent No. 89100824.1), which drives the clutch device through the reciprocating movement of the cable. Separation and combination make the planetary gear and the sun gear produce relative angular displacement, change the length of the crank, so as to achieve the purpose of controlling the change of the swing angle of the fan. The principle is to assemble a set of mandrel shafts and hollow shaft sleeves concentrically on the upper part of the planetary gear and the sun gear. At the upper end of the sleeve shaft, they are respectively c...

Claims

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Application Information

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IPC IPC(8): F04D29/00F04D25/10F04D27/00
Inventor 蒋亮健
Owner 蒋亮健