초록 ▼

A flying toy in the form of an aerodynamic flying ring. An annular disk (17) surrounds a central opening (12) to create a ring. A convex upper surface (11) deflects air flowing over the top side of the disk, increasing air speed and reducing downward air pressure. An aerodynamic protruding annular f

A flying toy in the form of an aerodynamic flying ring. An annular disk (17) surrounds a central opening (12) to create a ring. A convex upper surface (11) deflects air flowing over the top side of the disk, increasing air speed and reducing downward air pressure. An aerodynamic protruding annular fin (27) located near the inner perimeter (18) of the unit deflects air upward again, increasing air speed and decreasing air pressure again. The lower side of the unit contains an undercut that can be straight (16), curved (20), or angled (22). This undercut creates a lower cutaway surface (19) which may be parallel to, or at an angle to, the horizontal plane. This structure captures air beneath the unit, slowing air speed and increasing upward air pressure on the unit. These features combine to provide greater lift capacity than any of them would produce separately. In the preferred embodiment the disk is made of a soft foam material such as polyethylene or polyurethane, but other materials could be used. Alternative embodiments of the invention contained numbered panels (28) and catching areas (29) which can be used to play a variety of tossing and catching games.

대표청구항 ▼

[ What is claimed is:] [1.]1. A flying ring comprising;an annular disk constructed of soft foam material, defined by an outer perimeter and an inner perimeter, said inner perimeter surrounding a central opening, an upper surface, said upper surface comprising a convex upper surface, an aerodynamic p

[ What is claimed is:] [1.]1. A flying ring comprising;an annular disk constructed of soft foam material, defined by an outer perimeter and an inner perimeter, said inner perimeter surrounding a central opening, an upper surface, said upper surface comprising a convex upper surface, an aerodynamic protruding annular fin said aerodynamic protruding annular fin comprising a leading edge and a descending edge, and a straight upper surface said annular disk further defined by a lower surface, said lower surface comprising a convex lower surface, a straight vertical undercut and a lower cutaway surface, wherein said lower cutaway surface is parallel to the horizontal plane, wherein said annular disk is completely encased in a protective outer membrane and wherein said convex upper surface and said aerodynamic protruding annular fin deflect airflow in an upward direction when said annular disk is in flight and wherein said straight vertical undercut and said lower cutaway surface interrupt airflow across the underside of said annular disk, said deflection of airflow above said annular disk combining with said interruption of airflow beneath said annular disk to create a lift factor causing said annular disk to rise when in flight, said lift factor causing said annular disk to remain in flight for a longer time period.