Patent ID: 7032922

Claim:
A stroller comprising: front and rear wheels spaced apart from each other in a longitudinal direction; a seat member having two insertable portions which extend in a downward direction and which are spaced apart from each other in a transverse direction relative to the longitudinal direction; a frame including front and rear legs which extend downwards to terminate respectively at front and rear mounts that respectively support said front and rear wheels and that permit said front and rear wheels to be rotatable thereto, and two seat supporting bars which are disposed between said front and rear legs and which are spaced apart from each other in the transverse direction; and two coupling units, each including a coupling member which has first and second coupling portions that are opposite to each other, which is mounted on a respective one of said seat supporting bars, and which is shiftable relative to the respective one of said seat supporting bars between a normal position where said first coupling portion faces upwardly, and an alternate position where said second coupling portion faces upwardly, said first and second coupling portions being configured to mate with a respective one of said insertable portions such that the respective one of said insertable portions is brought to engage said first coupling portion in an upright direction when said coupling member is in the normal position, and such that the respective one of said insertable portions is brought to engage said second coupling portion in the upright direction when said coupling member is in the alternate position, and a locking member which is disposed to releasably retain said coupling member in one of the normal and alternate positions.