| 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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