The present disclosure relates to a safety belt assembly and a child carrier. The child carrier further includes a carrier body and a safety belt assembly. The safety belt assembly includes a safety belt body, a driving mechanism, and a reminder mechanism. The safety belt body is configured to restrain a child to the carrier body and is switchable between a tightened state and a slack state. The driving mechanism is drivingly connected to the safety belt body. When the safety belt body is in the tightened state, the driving mechanism is linked to drive the reminder mechanism to generate a reminder signal. The safety belt assembly and the child carrier can remind a caregiver to tighten the safety belt assembly in place, thereby preventing under-tightening or over-tightening of a safety belt.

A child restraint comprising an outer seat-support shell adapted to rest on a vehicle seat and to be secured to the vehicle seat for transportation in a vehicle and an inner juvenile seat coupled to the outer seat-support shell. The inner juvenile seat is configured to provide a child-receiving space sized to receive a child therein.

A child safety seat includes a base; a turntable located above the base and may rotate between a forward position and a rearward position; a seat located above the turntable; and an anti-misuse mechanism arranged between the base, the turntable and the seat, and including an operating member, wherein the operating member is installed on the child safety seat and may move between a first position and a second position with respect to the seat, so that the anti-misuse mechanism can prevent or allow the relative rotation between the turntable and the base; wherein, when the operating member approaches the first position across an intermediate position between the first position and the second position, the operating member automatically moves to the first position; and when the operating member approaches the second position across the intermediate position, the operating member automatically moves to the second position.