초록 ▼

A baby carriage has front legs, rear legs disposed to cross the front legs, push rods pivotally connected at the lower ends thereof to the upper ends of the front legs, cross rods crossing each other in the form of the letter X and pivotally connected at the upper ends thereof to the push rods and a

A baby carriage has front legs, rear legs disposed to cross the front legs, push rods pivotally connected at the lower ends thereof to the upper ends of the front legs, cross rods crossing each other in the form of the letter X and pivotally connected at the upper ends thereof to the push rods and at the lower ends to the rear legs, lateral frame members pivotally connected at the front ends thereof to the upper ends of the rear legs and at the rear ends thereof to the push rods, widthwise connecting members bendably constructed and defining the width of the baby carriage when the latter is in the opened state, push rod locking mechanisms for inhibiting the push rods from pivoting relative to the front legs when the baby carriage is brought into the opened state, and cross-rod locking mechanism adapted to abut against the upper ends of the cross-rod to inhibit an upward movement of the cross-rods when the baby carriage is brought into the opened state.

대표청구항 ▼

A foldable baby carriage comprising: a pair of laterally spaced front legs, each front leg having a front wheel at a lower end thereof, a pair of laterally spaced rear legs, each rear leg having a rear wheel at a lower end thereof, said rear legs being disposed to cross said front legs approximately

A foldable baby carriage comprising: a pair of laterally spaced front legs, each front leg having a front wheel at a lower end thereof, a pair of laterally spaced rear legs, each rear leg having a rear wheel at a lower end thereof, said rear legs being disposed to cross said front legs approximately in an X configuration and pivotally connected to said front legs, a pair of push rods pivotally connected at their lower ends to respective upper ends of said front legs, a pair of cross rods pivotally interconnected approximately in an X configuration, said cross rods being pivotally connected at their upper ends to said push rods and pivotally connected at their lower ends to said pair of rear legs, a pair of longitudinally extending, lateral frame members, said frame members having front ends pivotally connected to the upper ends of said rear legs and rear ends pivotally connected to said push rods, a transverse connecting member which is foldable and pivotally connected at opposite ends to said rear legs, said transverse connecting member defining the width dimension of the baby carriage in an opened state, push rod locking means for inhibiting said push rods from pivoting relative to said front legs when said baby carriage is brought into the opened state, and cross-rod locking means installed at the rear ends of said lateral frame members and adapted, when said baby carriage is brought into the opened state, to abut against the upper ends of said pair of cross rods to inhibit the upper ends of said cross-rods from pivoting upward, wherein said baby carriage is adapted to be folded by pivoting said push rods forwardly toward said front legs while opposite sides of said baby carriage, formed by said front legs, rear legs, push rods, and lateral frame members, are moved inwardly toward each other and with said front and rear wheels moved together in close proximity and at the same level so as to enable the baby carriage to stand by itself.