Title:
LOCKING STRUCTURE FOR HANDLEBAR STEM AND FRONT FORK OF BICYCLE
Document Type and Number:
WIPO Patent Application WO/2009/111920
Kind Code:
A1
Abstract:
A locking structure for handlebar stem and front fork of bicycle includes a handlebar stem (40), a front fork (50) and a locking unit. The locking unit includes a clamp collar (60) and several fasteners (608,609). There are two run-through holes, an upper hole (601) and a lower hole (602) in the middle of the clamp collar (60). A pair of compression arms (604,605) is respectively extended from the side of the upper hole (601) and the lower hole (602). The top of the front fork (50) is inserted into the lower hole (602). The tube (401) on the lower end of the handlebar stem (40) is inserted from the upper hole (601) into the accommodating cavity (501) on the top of the front fork (50). Each pair of compression arms (604,605) is locked by fasteners (608,609). The height of the handlebar stem (40) can be adjusted by this locking structure.
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Inventors:
LIAO HSUEH-HU (CN)
Application Number:
PCT/CN2008/071010
Publication Date:
September 17, 2009
Filing Date:
May 19, 2008
Export Citation:
Assignee:
HL CORP SHEN ZHEN (CN)
LIAO HSUEH-HU (CN)
LIAO HSUEH-HU (CN)
International Classes:
B62K21/22
Foreign References:
| US20060076752A1 | 2006-04-13 | |||
| CN2883133Y | 2007-03-28 | |||
| CN2706395Y | 2005-06-29 |
Attorney, Agent or Firm:
RUNPING & PARTNERS (Yingu MansionNo. 9 Beisihuanxilu,Haidian District, Beijing 0, CN)
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