원래 이름 기록: Wonderland Switzerland AG

A playpen includes at least one standing leg, and an upper frame assembly coupled to the standing leg. The upper frame assembly includes a first side frame portion including a corner joining part, and a second side frame portion including a coupling part pivotally connected to the corner joining part, wherein the corner joining part has two opposite sidewalls that extend to an underside of the coupling part, and the standing leg has a leg end disposed between the two sidewalls and pivotally connected thereto.