초록 ▼

A baby carriage is equipped with handrails (1), front legs (2), sliders (3), rear legs (4), upper support rods (5), lower support rods (6), seat support rods (7), pull rods (8), and cross connecting members. The sliders (3) are slidable lengthwise of the front legs (2). The rear legs (4) are pivotal

A baby carriage is equipped with handrails (1), front legs (2), sliders (3), rear legs (4), upper support rods (5), lower support rods (6), seat support rods (7), pull rods (8), and cross connecting members. The sliders (3) are slidable lengthwise of the front legs (2). The rear legs (4) are pivotally connected to the sliders (3). When the folding operation of the baby carriage is started, the handrails (1) are turned around connecting points (24) while the front legs (2) are turned around pivot points (25). With this turning movement, the sliders (3) are pulled by the pull rods (8) to slide upwardly along the front legs (2) while the rear legs (4) are turned around the connecting points (26) of the sliders toward the front legs (2).

대표청구항 ▼

A baby carriage having a right-hand side and a left-hand side normally spaced from each other by a given width from side to side, comprising a pair of handrails, a pair of front legs respectively turnably attached to relatively front portions of said handrails at respective pivot points, each front

A baby carriage having a right-hand side and a left-hand side normally spaced from each other by a given width from side to side, comprising a pair of handrails, a pair of front legs respectively turnably attached to relatively front portions of said handrails at respective pivot points, each front leg having a front wheel, a pair of sliders respectively attached to said front legs, so that said sliders are slidable in the direction of the length of said front legs, a pair of rear legs respectively turnably attached to said sliders, each rear leg having a rear wheel, a pair of upper support rods respectively turnably attached at their middle portions to relatively rear portions of said handrails, a pair of lower support rods turnably attached at one of their respective ends to respective middle portions of said rear legs and at their other ends to said upper support rods, a pair of seat support rods turnably attached at their front ends to the respective middle portions of said front legs, said seat support rods having rear ends turnably connected to said upper support rods and said lower support rods approximately where said upper and lower support rods are connected to each other, a pair of pull rods positioned forwardly of said pivot points for connecting said sliders on said front legs to said handrails, and cross-connecting means for connecting said right-hand and left-hand sides of the baby carriage to each other, each side including one front leg, one slider, one rear leg, one upper support rod, one lower support rod, one seat support rod, and one pull rod.