Structure for fixing seat of auxiliary handlebar of bicycle
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Oct 25, 2007
app pub date -
Jan 8, 2007
filing date -
Jan 10, 2006
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An improved structure for fixing seat of auxiliary handlebar of bicycle, which is comprised by auxiliary handlebar and fixing seat combined with end of auxiliary handlebar; wherein fixing seat is composed of upper fixing seat and lower fixing seat, bottom of upper fixing seat is set as arc groove and top of lower fixing seat is set as arc groove, which form a round groove to cover handlebar of bicycle, key features of this invention are as follows: an upper semicircle position column is set at front end of upper fixing seat approaching auxiliary handlebar, and a vertical screw is set at its end, meanwhile, a lower semicircle position protruding column is set at front end of lower fixing seat approaching end of auxiliary handlebar and its end also set a vertical screw, so, after upper and lower fixing seat are covered onto handlebar of bicycle, end of auxiliary handlebar can be directly covered into outer rim of position protruding column formed by frond ends of upper and lower fixing seat, and then put a single bolt into screws set at ends of upper and lower fixing seat to lock up auxiliary handlebar and fixing seat into one entity basing on the lever principle of applied mechanics, therefore, the assemble is very convenient.
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