US 12,704,009 B2Granted

Dual-purpose door stopper used for hair and smooth surfaces

AssigneeNingbo Hyderon Hardware Co., Ltd.

InventorLifeng Zhang

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Abstract

A door stopper used for hair and smooth surfaces comprising a rigid inner core; the rigid inner core is configured to be a slope structure; a concave surface at one end of the bottom surface of the end portion of the rigid inner core is provided with a rubber-coated positioning ring for positioning during the injection molding process; a circular soft magnet sheet is embedded in a lower end surface of the rigid inner core; the carpet claw may be assembled in and disassembled from the clamping groove of the outer anti-sliding body, and the outer anti-sliding body wraps the rigid inner core first and then is embedded into the carpet claw; the rubber-coated positioning ring is used for positioning the outer anti-sliding body during injection molding, and the soft magnet sheet is embedded in the outer anti-sliding body with one side exposed for being in contact with the outside.

Claims7

Dependent claims

A door stopper used for hair and smooth surfaces, comprising:

a rigid inner core (1), wherein the rigid inner core (1) is configured to be a slope structure, wherein a concave surface at one end of a top surface of the rigid inner core (1) is provided with a rubber-coated positioning ring (2), wherein a circular soft magnet sheet (3) is embedded in a bottom surface of the rigid inner core (1), wherein the door stopper further comprises:
an outer anti-sliding body (4), wherein one end of a top surface of the outer anti-sliding body (4) facing an inclined surface on one side of the outer anti-sliding body (4) is recessed downwards to form a clamping groove (5), wherein a bottom surface of the outer anti-sliding body (4) is provided with an inner core assembly chamber for mounting and fixing the rigid inner core (1), and wherein a carpet claw (7) in contact with the hair surface and smooth surfaces for achieving the anti-sliding purpose is clamped inside the clamping groove (5), wherein the top surface of the outer anti-sliding body (4) is provided with blocking ribs (6) for enabling the outer anti-sliding body (4) to be in contact with a smooth surface to stop a door body, wherein the clamping groove (5), the carpet claw (7), and the blocking ribs (6) are all located on the same top surface of the outer anti-sliding body (4) opposite the inner core assembly chamber.

Dependencies are inferred from the claim text.