Retractable suspension device of a ceiling fan
OwnerDavid Tanginventor
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Abstract
A retractable suspension device of a ceiling fan includes an upper tube, a mounting base movably mounted on the upper tube, an urging member secured on the mounting base to move therewith and capable of urging the upper tube, a compression race rotatably mounted on the mounting base and releasably compressed on the urging member for compressing the urging member to urge the upper tube, and a lower tube secured on the mounting base to move therewith and telescopically mounted in the upper tube. Thus, the retractable suspension device has an adjustable length, so that the height and the length of the ceiling may be arbitrarily adjusted and changed by adjustment of the relative distance between the upper tube and the lower tube, thereby enhancing the versatility of the ceiling fan.
Claims10
A retractable suspension device of a ceiling fan, comprising:
- an upper tube;
- a mounting base, movably mounted on the upper tube;
- an urging member, secured on the mounting base to move therewith and capable of urging the upper tube;
- a compression race, rotatably mounted on the mounting base and releasably compressed on the urging member, for compressing the urging member to urge the upper tube;
- and
- a lower tube, secured on the mounting base to move therewith and telescopically mounted in the upper tube.
Dependencies are inferred from the claim text.