WHEEL MOUNTING AND REMOVING STRUCTURE AND BABY CARRIAGE

WIPO Patent Application WO/2021/243860

A1

A baby carriage, comprising a frame (8) and a wheel (1) provided at the bottom of the frame by means of a mounting and removing structure. An axle (2) is provided at the bottom of the frame (8). An annular recess (21) is provided on the axle. The mounting and removing structure comprises a fixed seat (3) provided in the middle of the wheel. A mounting hole (31) through which the axle (2) passes axially is provided on the fixed seat. The mounting and removing structure further comprises a locking assembly provided on the fixed seat. The locking assembly comprises two slidable members (4). A locking pin (5) is provided on each of the slidable members. The slidable members (4) are provided on the fixed seat, and are relatively slidable in a radial direction of the axle (2). The two slidable members (4) are respectively provided on two different sides in a radial direction of the axle (2). The locking pin (5) can be correspondingly inserted into the annular recess so as to lock the locking assembly. A user can press an unlocking member (7) to unlock the locking assembly, and then remove the wheel from the axle. Removing and mounting operations can be performed with a single hand, such that the operations are easy and quick.

WO/2020/057810	TRANSPORT DEVICE, IN PARTICULAR PUSHCHAIR
JP6214953	Baby carriage
JP2021523852	Child carrier and docking assembly

CAI HUI (CN)
WU CHENGGUO (CN)
YANG PINGYUAN (CN)

PCT/CN2020/112412

December 09, 2021

August 31, 2020

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GOODBABY GROUP CORP (CN)

B62B9/00

CN204236535U	2015-04-01
US5716107A	1998-02-10
CN2637285Y	2004-09-01
CN204077236U	2015-01-07
CN202518319U	2012-11-07
US5902018A	1999-05-11

SUZHOU CREATOR PATENT AND TRADEMARK AGENCY, LTD. (CN)

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