Title:
FOLDING DEVICE OF BABY CARRIER WHEEL
Document Type and Number:
WIPO Patent Application WO/2016/101893
Kind Code:
A1
Abstract:
A folding device of a baby carrier wheel comprises a wheel (1) and a wheel fork pipe (2) connected with the wheel (1). A U-shaped connecting piece (3) is arranged at the end of the wheel fork pipe (2) connecting with the wheel (1). One end of an axle (4) of the wheel (1) extends into the U-shaped connecting piece (3) and rotationally connects with the U-shaped connecting piece (3). The wheel (1) can rotate around the U-shaped connecting piece (3). A limiting mechanism is arranged between the U-shaped connecting piece (3) and one end of the axle (4). The rotation angle of the wheel (1) is controlled by the limiting mechanism. The connecting relation between the wheel (1) and the wheel fork pipe (2) is improved, particularly the limiting mechanism is additionally arranged, so that the wheel (1) located at the outer side of the wheel fork pipe (2) can be rotated to the inner side of the wheel fork pipe (2) when the wheel (1) needs to be folded to rotate, thereby being particularly suitable for three-wheel baby carriers.
Inventors:
WU CHUNHUA (CN)
Application Number:
PCT/CN2015/098410
Publication Date:
June 30, 2016
Filing Date:
December 23, 2015
Export Citation:
Assignee:
JIAXING XIAOHUZI BIKE FACTORY COMPANY LTD (CN)
International Classes:
B62B7/06; B62K9/02
Domestic Patent References:
| WO2013036990A2 | 2013-03-21 |
Foreign References:
| CN2931261Y | 2007-08-08 | |||
| CN204309867U | 2015-05-06 | |||
| US20030080533A1 | 2003-05-01 | |||
| CN102267519A | 2011-12-07 | |||
| KR20140115601A | 2014-10-01 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
广州华进联合专利商标代理有限公司 (CN)
广州华进联合专利商标代理有限公司 (CN)
Download PDF: