Abstract: A support structure (2) is used for supporting an infant in a supine position. The support structure (2) includes a support body (21) and a neck bolster portion (22) for supporting a neck of the infant. A bottom surface of the support body (21) is a horizontal surface. A top surface of the support body (21) is an inclined surface for supporting the infant. The neck bolster portion (22) protrudes from the inclined surface. A concave structure (23) for resisting buttocks of the infant is provided along a downward direction of the inclined surface. The support structure (2) keeps an airway open when the infant sleeps in the supine position, so as to avoid sudden infant death syndrome. The support body (21) has the concave structure (23) for resisting buttocks of the infant and providing support for buttocks and legs of the infant, thereby preventing the infant from sliding down due to gravity and providing the infant with a comfortable feeling of being contained.

Abstract: A rebound bar adapted for being supported between a child safety seat and a backrest of a car seat is disclosed. The rebound bar includes a main body and at least one shock absorbing portion. The main body is connected to one of a seat portion and a base portion of the child safety seat. The at least one shock absorbing portion combined with the main body for absorbing an impact from the backrest. The at least one shock absorbing portion can produce deformation when the rebound bar receives the impact from the backrest. Therefore, it can effectively reduce risk of injury to a child. Furthermore, a child safety seat assembly having the aforementioned rebound bar is disclosed.

Abstract: A rebound bar adapted for being supported between a child safety seat and a backrest of a car seat is disclosed. The rebound bar includes a main body and at least one shock absorbing portion. The main body is connected to one of a seat portion and a base portion of the child safety seat. The at least one shock absorbing portion combined with the main body for absorbing an impact from the backrest. The at least one shock absorbing portion can produce deformation when the rebound bar receives the impact from the backrest. Therefore, it can effectively reduce risk of injury to a child. Furthermore, a child safety seat assembly having the aforementioned rebound bar is disclosed.

Abstract: A playyard system includes a playyard structure and a canopy. The playyard structure is partially covered by the canopy which channels heat outward to provide improve shading and ventilation. Sides of the playyard structure have mesh panels with removable covers to further control shading and ventilation. Accordingly, the playyard system has improved thermal characteristics. Furthermore, the canopy allows visibility and easy access to the interior of the playyard structure.