An infant carrier includes a seat body, a storage unit and a non-rigid restraint assembly. The seat body is shaped to support an infant. The storage unit is integrated into the seat body, and the non-rigid restraint assembly is secured to the storage unit. The storage unit is configured to retain an entirety of the non-rigid restraint assembly therein.

A newborn insert for a child safety seat may include an accommodation region for a child, and an energy-transferring element. The energy-transferring element may include an inherently stable component, and may be arranged laterally at the accommodation region such that the energy-transferring element is positioned at the child's shoulder height when the child is placed in the accommodation region.

A newborn insert for a child safety seat may include an accommodation region for a child, and an energy-transferring element. The energy-transferring element may include an inherently stable component, and may be arranged laterally at the accommodation region such that the energy-transferring element is positioned at the child's shoulder height when the child is placed in the accommodation region.

A seat monitoring system including one or more shoulder belt tension sensors and one or more buckle belt tension seniors configured to monitor the tension in a harness of a child safety seat. The seat monitoring system further includes a headrest position sensor for monitoring the position of a headrest. The seat monitoring system includes a motor for automatic tensioning of the shoulder belts and buckle belt. The seat monitoring system includes an I/O device for inputting child specifications. The I/O device includes a step-by-step guide for properly securing the child within the child safety seat.

A child vehicle seat tether extension apparatus includes a main body member having a first end and a second end, wherein clips or other attachment means are disposed on both ends thereof. The clip on the first end is attached to the anchor point in the rear seat of a vehicle, and the clip on the second end is attached to a tether that is connected to the child safety seat. Optionally, the tether extension apparatus may be adjustable. The main body member of the tether extension apparatus may be made of either a rigid material or a flexible material, such as strap. The attachment means may be any suitable type of clip, carabiner, hook or similar mechanism for securing the tether extension to an anchor point in a vehicle at one end, and the tether of a child's safely seat on the other end thereof.

A support base for a child safety seat includes a shell, a belt clamp and a latching mechanism. The shell is adapted to receive a child seat thereon, and has a panel at an end thereof and a belt anchoring region adjacent to the panel, the belt anchoring region including a first and a second surface, the second surface being supported by the panel and connected with the first surface. The belt clamp is pivotally connected with the shell, and is operable to clamp a first and a second belt portion respectively adjacent to the first and second surface. The latching mechanism is operable to lock the belt clamp in a clamping state.

A retainer apparatus including a first retainer portion, a second retainer portion, a wireless transceiver, and a sensor contained within at least one of the first retainer portion and the second retainer portion. The retainer apparatus includes the first retainer portion configured to be slidably attached to a first harness strap and a second retainer portion configured to be slidably attached to a second harness strap. The first retainer portion is removably attached to the second retainer portion. The sensor is configured to detect the first retainer portion being disconnected from the second retainer portion and generate a warning signal. The wireless transceiver is configured to wirelessly transmit the warning signal to a controller in a vehicle to activate an audible warning alert to warn a user in the vehicle of the first retainer portion being disconnected from the second retainer portion.

An infant carrier includes a seat body, a storage unit and a non-rigid restraint assembly. The seat body is shaped to support an infant. The storage unit is integrated into the seat body, and the non-rigid restraint assembly is secured to the storage unit. The storage unit is configured to retain an entirety of the non-rigid restraint assembly therein.

An assembly system warning device includes a first assembly member, a second assembly member, a main circuit, a power supply, an alarm device, a first circuit, a first switch, a second circuit and a second switch. When the first assembly member is located at an assembly position and the second assembly member is located at an idle position, the main circuit and the second circuit are connected in series to form a closed circuit. When the second assembly member is located at an assembly position and the first assembly member is located at an idle position, the main circuit and the first circuit are connected in series to form a closed circuit.

A retainer apparatus including a first retainer portion, a second retainer portion, a wireless transceiver, and a sensor. The sensor includes a first sensor portion physically contained within the first retainer portion and a second sensor portion physically contained within the second retainer portion. The first retainer portion is removably attached to the second retainer portion. The sensor is configured to detect the first retainer portion being disconnected from the second retainer portion and generate a warning signal. The wireless transceiver is configured to wirelessly transmit the warning signal to a controller in a vehicle to activate an audible warning alert to warn a user in the vehicle of the first retainer portion being disconnected from the second retainer portion.