Patent attributes
A pair of glasses includes a frame, a lens unit, two temples, and two snap-fit members. The frame includes a lens-holding portion and two connecting seats each having a bump and a projection, and an engagement space is defined between the bump and the projection. The lens unit supported by the lens-holding portion has two through-holes in which the bumps are held. Each snap-fit member relative to the frame is rotatable between a fixed position and a separated position. Each snap-fit member has a resisting portion formed in an internal face thereof, and the resisting portion is held in the engagement space to causes the lens unit to be fixed when each snap-fit member stays in the fixed position. The resisting portion keeps away from the engagement space to make the lens unit not fixed when each snap-fit member stays in the separated position.
