초록 ▼

A collapsible stroller frame is provided which includes seat support means, a pair of spaced apart front leg members upper portions of which are pivotally connected to the seat support means, a pair of spaced apart rear leg members upper portions of which include sliding means slidably engaged by th

A collapsible stroller frame is provided which includes seat support means, a pair of spaced apart front leg members upper portions of which are pivotally connected to the seat support means, a pair of spaced apart rear leg members upper portions of which include sliding means slidably engaged by the seat support means, handle support means a lower portion of which is connected to the seat support means and an upper portion being in telescoping relation to the lower portion, side bracing means connected to the sliding means of the rear leg members or to a portion of the seat support means, and upper bracing means in telescoping relation to the lower bracing means and operatively connected to the handle support means. The frame is collapsed by moving the upper portion of the handle support means downwardly which causes the upper bracing means to move downwardly and the sliding means of the rear leg members to move forwardly carrying the rear leg members backwardly and swinging same upwardly toward the rear of the seat support means, and the seat support means pivots downwardly causing the front leg members and rear leg members to extend in opposite directions.

대표청구항 ▼

A collapsible stroller frame comprising, in combination, seat support means including spaced apart side portions, a rear portion, intermediate portion and front portion, a pair of spaced apart front leg members, said seat support means being pivotally connected to upper portions of said front leg me

A collapsible stroller frame comprising, in combination, seat support means including spaced apart side portions, a rear portion, intermediate portion and front portion, a pair of spaced apart front leg members, said seat support means being pivotally connected to upper portions of said front leg members, a pair of spaced apart rear leg members upper portions of which include sliding means which are slidably engaged by and connected to said seat support means, handle support means comprising an upward extension of said front leg members, a lower portion of which is connected to said seat support means, and an upper portion of which is in telescoping relation to said lower portion, and side bracing means including lower bracing means in communication with said sliding means of said rear leg members, or a portion of said seat support means, and upper bracing means in telescoping relation to said lower bracing means and operatively connected to said upper portion of said handle support means, whereby upon moving said upper portion of said handle support means downwardly toward said lower portion thereby causing said upper bracing means to move downwardly toward said seat support means and said sliding means of said rear leg members to move toward the front portion of said seat support means carrying the rear leg members backwardly swinging said rear leg members upwardly toward the rear of said seat support means, said seat supporting means pivoting downwardly toward said front leg members, so that said front leg members and rear leg members extend in opposite directions when in folded or collapsed condition.