Title:
FOLDABLE CHILD'S TRICYCLE AND FOLDING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2017/124635
Kind Code:
A1
Abstract:
A foldable child's tricycle and a folding method thereof are provided, wherein the foldable child's tricycle includes a body frame and a handlebar(2) arranged in the front of the body frame; wherein the body frame includes a head tube(6), an upper connecting rod assembly(7), a lower connecting rod assembly(8), a push rod assembly(9), and a supporting rod(10); the upper connecting rod assembly(7), the head tube(6), the lower connecting rod assembly(8), and the supporting rod(10) form a four-bar linkage; the push rod assembly(9) is rotatably connected to the upper connecting rod assembly(7), and is fixed to or separated from the lower connecting rod assembly(8) via a locking device; when folding, firstly unlocking the locking device; then pulling the push rod assembly(9) upwardly such that the push rod assembly(9) is separated from the lower connecting rod assembly(8); finally turning over the push rod assembly(9) forwardly, and the folding volume thereof is small.
Inventors:
WU CHUNHUA (CN)
Application Number:
PCT/CN2016/077108
Publication Date:
July 27, 2017
Filing Date:
March 23, 2016
Export Citation:
Assignee:
JIAXING XIAOHUZI BIKE FACTORY COMPANY LTD (CN)
International Classes:
B62K15/00; B62K9/02; B62K21/12
Foreign References:
| CN205524699U | 2016-08-31 | |||
| CN201071091Y | 2008-06-11 | |||
| CN2501783Y | 2002-07-24 | |||
| CN201472549U | 2010-05-19 | |||
| CN2088818U | 1991-11-20 | |||
| CN2411955Y | 2000-12-27 | |||
| KR20140115601A | 2014-10-01 | |||
| JP2002120785A | 2002-04-23 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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