| 摘要 |
An eyeglass device includes a primary frame having two side studs. Each of t he studs has a recess therein. An auxiliary frame for disposing in front of the primary fra me includes two sides each having a clamping member for engaging with a corresponding stud and for securing the auxiliary frame to the primary frame. Each of the clamping members includes a channel for engaging with the stud and each includes a spring member having one or more bulges for engagin g with the stud and for securing the auxiliary frame to the primary frame. The bulges may engage with the recesses of the studs.
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