Device to secure trash liner to receptacle
View Patent ↗The present invention relates to a disk-shaped device for securing plastic trash liners in a trash receptacle, with two durable 53 mm diameter, 3 mm thick embodiments. The first embodiment has eight isosceles triangular flaps, positioned around the central point, with tips at the center and bases in contact with the circumferential rim. The liner is threaded through the central point or aperture, allowing the flaps to flex and create a tight seal, preventing slipping. The second embodiment is crafted from molded rubber with a hardness rating of 90 Shore A and includes eight curvilinear arced triangular flaps. These flaps are positioned around the central point, with bases in contact with the circumferential rim and tips encircling a central 2 mm aperture. Each flap extends inwardly at an acute angle of 12 degrees relative to the plane of the rim, effectively enhancing the grip and preventing the liner from slipping. The liner is threaded through the central aperture, allowing the flaps to flex and create a tight seal, thereby maintaining the liner's position securely.
1 . A disk-shaped device for use with a plastic trash liner and a trash receptacle comprising:
a flexible molded rubber disk with a thickness of 3 mm and a diameter of 53 mm, said rubber having a hardness rating of 90 Shore A, and featuring eight identical arced curvilinear triangular flaps positioned in a circular arrangement around a central point, each of said eight triangular flaps extending inwardly from a circumferential rim towards a central aperture, each set at an acute angle of 12 degrees relative to the plane of the circumferential rim;
the circumferential rim measuring 8 mm in width encircling the entirety of the rubber disk, wherein each of said triangular flaps exhibits a downward curvature at the distal ends to enhance grip against the plastic trash liner and the external wall of the trash receptacle;
wherein the central aperture is a 2 mm central aperture to facilitate the threading of the plastic trash liner, wherein said disk-shaped device is designed to thread a loose end of said plastic trash liner through said central aperture from the reverse side of the rubber disk to secure said plastic trash liner against said trash receptacle by pulling the loose end of said plastic trash liner which has been threaded through the central aperture of said rubber disk until said disk-shaped device is firmly in place against both said plastic trash liner and said trash receptacle.