PROBLEM TO BE SOLVED: To provide a baby stroller free to self-stand in a folded state and reduced in body size.
SOLUTION: This collapsible baby stroller is furnished with: a pair of left and right front legs 6, 7; a pair of left and right rear legs 10, 11; a pair of left and right hand-push rods 8, 9; and a pair of left and right arm rests 12, 13 each of rear ends of which is connected to each of the hand-push rods 8, 9 on a first fulcrum (b) free to rotate and furnished with the body 1 free to fold in a state to contract dimensions in the longitudinal direction and in the cross direction, front ends of the arm rests 12, 13, upper end parts of the front legs 6, 7 on the same side of the front ends of the arm rests 12, 13 and upper end parts of the rear legs 10, 11 on the same side of the upper end parts of the front legs 6, 7 are connected free to rotate on a second fulcrum (a) having a second rotation axis in parallel with a first rotation axis at the first fulcrum (b), and locking members L1, L2 are furnished on a pair of left and right brackets 14, 15 respective one ends of which are connected to the hand-push rods 8, 9 free to rotate and respective roughly central parts of which are connected to the rear legs 10, 11 free to rotate.
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