Title:
SPORTS BICYCLE CAPABLE OF BEING USED AS SCOOTER
Document Type and Number:
WIPO Patent Application WO/2007/025471
Kind Code:
A1
Abstract:
A sports bicycle capable of being used as a scooter has a front and a back wheels (1,1’)
and a connection mechanism (3). A steering mechanism (2) and a driving mechanism
(4) are mounted on the front wheel and the back wheel respectively. The driving
mechanism includes frames comprising straight rods (6) with sliding walls and
cross beams (7) with circular arcs, a pedal unit (39), gears (11) and a spring (16).
The frames are connected with the forks (25) of the steering mechanism. The spring
is mounted on the frame. One end of the pedal unit is connected to the spring, and
the other end is connected to the gear via a transmission mechanism. Gears mesh
with the inner tooth in a wheel ring (21). There are locating holes (8) arranged
on the straight rod and locating pins (14) arranged on the pedal unit. The locating
holes match with the locating pins. There are slides (41) located on both sides
of the inner tooth in the wheel ring, and the slides match with the cross beams with
circular arcs. The present invention integrates the functions of both scooters
and bicycles, and it may be used as walking tool and for recreation and body building,
especially suitable for amateur of extreme sports.
Inventors:
ZHOU ANDING (CN)
Application Number:
PCT/CN2006/002221
Publication Date:
March 08, 2007
Filing Date:
August 29, 2006
Export Citation:
Assignee:
ZHOU ANDING (CN)
International Classes:
B62K17/00
Domestic Patent References:
WO2003008261A1 | 2003-01-30 |
Foreign References:
FR2670740A1 | 1992-06-26 | |||
US6769706B2 | 2004-08-03 | |||
DE10057394A1 | 2002-09-26 | |||
CN1389368A | 2003-01-08 |
Attorney, Agent or Firm:
SHANGHAI ZHI XIN PATENT AGENT LTD. (1223 Xie Tu Road, Shanghai 2, CN)
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