| 摘要 |
A baby carriage includes a pair of front legs (12,12) each having a front wheel (11) at its lower end of the leg (12), a pair of rear legs (14,14) each having a rear wheel (13) at its lower end of the leg (14), a pair of side connecting rods (23,23) each having one end rotatably connected to a middle part of the front leg (12) and the other end rotatably connected to a middle part of the rear leg (14), a pair of handle pipes (18,18) having their middle parts rotatably connected to upper parts of the rear legs (14,14) respectively and a pair of locking mechanisms (25,25) connecting respective lower ends of the handle pipes (18,18) with upper ends of the front legs (12,12) respectively. Each of the locking mechanisms (25,25) is adapted so as to be in a fixing state where the handle pipe (18) is fixed with respect to the front leg (12) substantially along an extending direction of the front leg (12) and also in a folding state where the handle pipe (18) is folded close to the front leg (12), allowing a number of constituents and a height of the baby carriage to be reduced together.
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