US Patent 11834248 Apparatuses with elastic sheets for packaging

The present disclosure provides a packaging apparatus. The packaging structure may include a main body including one or more base plates and one or more elastic sheets. Each of the base plates may have two opposite first side edges, two opposite second side edges, and an opening. Each of the one or more elastic sheets may correspond to one of the one or more base plates. The one or more elastic sheets may be physically connected with the main body, and each of the one or more elastic sheets may cover at least a part of the opening. The main body may further include a first side plate disposed beside at least one of the two opposite first side edges and a second side plate disposed beside each of the two opposite second side edges.