Patent ID: 6830254
Filing Date: 2004-12-14
Classification: B62B

Abstract:
A stroller comprising:a leg unit; a seat frame mounted on said leg unit; a backrest including a supporting frame that is pivoted to said seat frame so as to permit rotation of said supporting frame about a first axis; and a positioning unit including an elongated positioning seat with a rear end pivoted to said leg unit so as to permit rotation of said positioning seat about a second axis that is parallel to said first axis, and a front end section opposite to said rear end and said front end section connected movably to said supporting frame, said positioning unit further including a first engaging member formed on said positioning seat, a second engaging member mounted movably on said supporting frame and disposed above said first engaging member, and an urging member, said second engaging member being movable upwardly and downwardly on said supporting frame between an engaging position, in which said second engaging member engages said first engaging member, and a disengaging position, in which said second engaging member disengages from said first engaging member, said urging member urging said second engaging member to press downwardly against said first engaging member when said second engaging member is positioned at said engaging position.