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US 2007/0166167 A1Published application
Multi-fan assembly with an oscillating structure
OwnerRobin Faninventor
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Abstract
The present invention relates to a multi-fan assembly with an oscillating structure comprising a base body, a mounting seat, a differential mechanism, an oscillating link system, and a down rod. When the differential mechanism rotates the oscillating system, the base body of the multi-fan assembly and the mounting seat will be caused to oscillate limitedly, so that the airflow rate can be effectively controlled through the self-rotation and the revolutionary oscillation of the member fans.
Claims5
A multi-fan assembly with an oscillating structure comprising:
- a base body provided on its periphery with a plurality of oscillating member fans;
- a mounting seat assembled on the base body, and a plurality of bearing holes defined on the mounting seat;
- a differential mechanism disposed in the mounting seat and including a pivoted axle inserted in one of the bearing holes of the mounting seat and a central spindle inserted another one of the bearing holes;
- an oscillating link system pivotally disposed on the mounting seat and controlled by the pivoted axle of the differential mechanism;
- and
- a down rod having an end fixed to a ceiling and another end fixed to the central spindle of the differential mechanism.
3 more elements
Dependencies are inferred from the claim text.