Collapsible frames for baby carriers

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.