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Patent Searching and Data


Title:
BABY CARRIAGE SEAT PACKET
Document Type and Number:
WIPO Patent Application WO/2020/232651
Kind Code:
A1
Abstract:
Provided is a baby carriage seat packet, comprising a seat board (1) and a backrest (2), wherein two sides of the lower part of the backrest (2) are provided with a backrest connecting seat (3), the backrest connecting seat (3) is divided into an upper chamber (301) and a lower chamber (302), a panel corresponding to the upper chamber (301) is provided with a seat packet detaching press button (5), the upper chamber (301) is internally provided with a pin shaft, a pulley (8) is sleeved on the pin shaft (7); the lower chamber (302) is internally provided with a rotating disc (10) and a fixed disc (11), the fixed disc (11) is fixedly connected with the backrest connecting seat (3), one side of the rotating disc (10) is rotatably connected with a rotating oblique surface of the fixed disc (11), the seat packet detaching press button (5) is connected with a connecting line (15), the connecting line (15) is wound on the pulley (8) and connected with the rotating disc (10); the rotating disc (10) is axially connected with a pulling block (16), the pulling block (16) is provided with a seat packet quick detaching pin (17), the pulling block (16) successively penetrates through the fixed disc (11) and a frame connecting seat (9), the seat packet quick detaching pin (17) penetrates through a window of a shielding plate (14); seat packet detaching mechanisms are arranged at two sides of the backrest, a user can easily align an assembling box on the frame, and a force bearing point is almost in a gravity line of the seat packet, it is also easy to operate because the force bearing point is close to the center of gravity during detachment.

Inventors:
LIU LINXING (CN)
Application Number:
CN2019/087879
Publication Date:
November 26, 2020
Filing Date:
May 22, 2019
Export Citation:
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Assignee:
SHENZHEN XIDESHENG BICYCLE CO LTD (CN)
International Classes:
B62B7/08; B62B9/12
Foreign References:
CN104228921A2014-12-24
CN205239605U2016-05-18
CN101624059A2010-01-13
CN205469233U2016-08-17
US6276709B12001-08-21
GB2493223A2013-01-30
JP2001328543A2001-11-27
Attorney, Agent or Firm:
D&S IP LAW FIRM (CN)
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