Title:
BABY CARRIAGE
Document Type and Number:
WIPO Patent Application WO/2010/022571
Kind Code:
A1
Abstract:
A baby carriage is disclosed. Its carriage bracket (1) includes a first front wheel bracket (11), a first push rod (12) whose lower end is rotatably connected to the upper portion of the first front wheel bracket (11), a first seat rod (13) whose front portion is rotatably connected to the first front wheel bracket (11), a second front wheel bracket (21), a second push rod (22) whose lower end is rotatably connected to the upper portion of the second front wheel bracket (21), a second seat rod (23) whose front portion is rotatably connected to the second front wheel bracket (21), a rear support bracket (40) which is constructed in such a way that a first rear rod (41) intersects a second rear rod (42) and is rotatably connected to the later, and a bottom support bracket (30) which is constructed in such a way that a first bottom rod (31) intersects a second bottom rod (32) and is rotatably connected to the later. The upper portion of the first rear rod (41) is rotatably engaged with the first push rod (12), the upper portion of the second rear rod (42) is rotatably engaged with the second push rod (22), the rear end portion of the first seat rod (13) is rotatably engaged with the second rear rod (42), the rear end portion of the second seat rod (23) is rotatably engaged with the first rear rod (41), and the bottom support bracket (30) is provided between two front wheel brackets (11,21) and two seat rods (13,23). The rear end portion of the first bottom rod (31) is rotatably engaged with the rear portion of the second seat rod (23) by means of a forth rotating joint (36), the rear end portion of the second bottom rod (32) is rotatably engaged with the rear portion of the first seat rod (13) by means of a third rotating joint (35), the rear portion of the first seat rod (13) is rotatably engaged with the second rear rod (42) by means of a seventh rotating joint (45), and the rear portion of the second seat rod (23) is rotatably engaged with the first rear rod (41) by means of a eighth rotating joint (46). The carriage bracket (1) according to the prevent invention has less rods such that the cost of production is decreased.
Inventors:
SONG ZHENGHUAN (CN)
HU JIE (CN)
HU JIE (CN)
Application Number:
PCT/CN2008/073272
Publication Date:
March 04, 2010
Filing Date:
December 01, 2008
Export Citation:
Assignee:
GOODBABY CHILD PRODUCTS CO LTD (CN)
SONG ZHENGHUAN (CN)
HU JIE (CN)
SONG ZHENGHUAN (CN)
HU JIE (CN)
International Classes:
A47D13/02; B62B7/06; B62B9/00
Foreign References:
| CN201077471Y | 2008-06-25 | |||
| CN2866283Y | 2007-02-07 | |||
| CN2133501Y | 1993-05-19 | |||
| CN2133500Y | 1993-05-19 | |||
| CN2389095Y | 2000-07-26 | |||
| CN99239322U | 1999-08-17 |
Other References:
See also references of EP 2319374A4
Attorney, Agent or Firm:
SUZHOU CREATOR PATENT & TRADEMARK AGENCY LTD. (Suzhou, Jiangsu 2, CN)
Download PDF:
Previous Patent: INFORMATION PUSH METHOD, DEVICE AND SYSTEM BASED ON INTERNET PROTOCOL TELEVISION
Next Patent: A FIXED PUZZLE LOCK
Next Patent: A FIXED PUZZLE LOCK