Combined structure of lens and soft elastomer
AssigneeOurad Safety Co., Ltd.
InventorPIN-TSUNG HUANG
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Abstract
A combined structure of a lens and s soft elastomer is disclosed. The lens has an upper edge that includes a combining portion, wherein the combining portion has at least one surface formed as a roughened surface. The elastomer is integrated with the combining portion as a unity through an over-molding process. By roughening the surface of the combining portion, enhanced engaging force and all-around combination between the elastomer and the combining portion can be achieved. The combined structure prevents the elastomer and the lens from separation and thereby enhances industrial safety.
Claims10
A combined structure of a lens and a soft elastomer, the combined structure comprising:
- the lens, having an upper edge that includes a combining portion, wherein the combining portion has at least one surface formed as a roughened surface;
- and
- the elastomer, being integrated with the combining portion as a unity through an over-molding process, so that the elastomer firmly and tightly engages with the roughened surface of the combining portion to achieve all-around combination of the combined structure.
Dependencies are inferred from the claim text.