Fecha de publicación: 05/01/2023 Fuente: Wipo Milk or dairy products A structure (10) having a movable center for a child, the structure comprising a movable center frame (1), a support bottom frame (2), support legs (3), and a resilient elastic surface (4). The movable center frame (1) is located above the support bottom frame (2). The middle portion of the movable center frame (1) has a seat pocket for placing a child. The support legs (3) are connected between the movable center frame (1) and the support bottom frame (2). The support bottom frame (2) is provided with a mounting position (21) that penetrates therethrough, the mounting position (21) at least corresponding to the position of the seat pocket. The elastic surface (4) is mounted in the mounting position (21), so that the child placed in the seat pocket can step on the elastic surface (4). The structure (10) having a movable center for a child has excellent safety performance. When a child steps on the elastic surface (4), the position of the elastic surface (4) is limited by the support bottom frame (2) and the support legs (3), and the elastic surface (4) can only deform in the vertical direction, thereby reducing the possibility of the child flipping over, which is beneficial for protecting the child.