CHILD VEHICLE SEAT SYSTEM

A support base for a child restraint system suitable for placement on a vehicle seat is provided. The child restraint system includes an infant child seat and a convertible child seat. The support base includes a base body and a seat receiving assembly. The seat receiving assembly includes an incline member movably mounted to the base body. The incline member is movable along an incline path between a first position and a second position. A seat attachment is rotatably connected to the incline member. The seat attachment is rotatable relative to the incline member between a first rotational configuration and a second rotational configuration.