Pram

The invention discloses a pram. The pram can move from unfolded locations to folded locations after locking devices are unlocked. The pram comprises front legs (1), rear legs (4), first connecting rods (7) and a second connecting rod (8). Front wheel connecting frames (2) are rotationally connected with the lower ends of the front legs (1), and front wheels (3) are connected onto the front wheel connecting frames (2); rear wheels (5) are connected with the lower ends of the rear legs (4), and rear brace rods (6) which are rotationally connected with the rear legs (3) and the front legs (1) arearranged between the upper ends of the rear legs (4) and the front legs (1); one end of each first connecting rod (7) is rotationally connected with the corresponding rear leg (4), and the other endof each first connecting rod (7) is rotationally connected with the corresponding front leg (1); one end of the second connecting rod (8) is rotationally connected with the front wheel connecting frames (2), and the other end