Convertible child seat

摘要

A convertible child seat has a frame assembly and a seat structure supported by the frame assembly. The seat structure defines a seating surface and is movable between at least an inclined seating position and a reclined sleeping position. A top tube assembly is coupled to a portion of the convertible child seat and is positioned above the seat structure spaced from the seating surface. The top tube assembly moves in concert with the seat structure when the seat structure is repositioned between the inclined seating position and the reclined sleeping position.

主权项

1. A convertible child seat comprising:
a frame assembly; a seat structure supported by the frame assembly, the seat structure comprising a seat back portion and a seat bottom portion defining a seating surface and the seat back portion and the seat bottom portion are movable relative to each other between at least an inclined seating position and a reclined sleeping position; a top tube assembly coupled to the convertible child seat, positioned above the seat structure, and spaced from the seating surface; and at least one first vertical link and at least one second vertical link interconnecting the seat structure with the top tube assembly; wherein the seat back portion, the seat bottom portion, the at least one first vertical link, the top tube assembly, and the at least one second vertical link form a five-bar linkage, and wherein the top tube assembly moves in concert with the seat structure when the seat structure is repositioned between the inclined seating position and the reclined sleeping position to reduce or increase a distance between the top tube assembly and the seat structure.