Fan with limiting-position device
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United States of America Patent
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Oct 31, 2017
Issued Date -
N/A
app pub date -
Nov 6, 2012
filing date -
Nov 5, 2012
priority date (Note) -
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Abstract
A fan of the present disclosure includes a housing, an air guiding device, and a fan blade, where the an guiding device and the fan blade are arranged in the housing, and the an guiding device is used to guide air. The air guiding device includes a fixed ring. A limiting-position device is arranged in the fan, and is structured and arranged to limit and fix the air guiding device, which makes the air guiding device not shake and firmly fixes the air guiding device in the housing of the fan, further makes the air guiding device maintain a normal working state.
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Family
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