Patent ID: 7125116
Filing Date: 2006-10-24
Classification: A42B,G02C

Abstract:
1. A pair of eyeglasses attachable to a cap, the pair of eyeglasses comprising: a lens having two sides; two engaging blocks each including a first end securely engaged with an associated one of the sides of the lens, each said engaging block further including a second end with an engaging section, a ring being securely mounted to the engaging section of each said engaging block and including a plurality of teeth on an outer circumference thereof; and two clamping members each including a first end adapted to be mounted to a side of a visor of a cap, each said clamping member further including a second end having an engaging section, the engaging section of each said clamping member including an engaging hole, an annular toothed wall extending from a bottom wall defining the engaging hole, the annular toothed wall including a plurality of teeth on an inner face thereof, an annular groove being defined between an outer face of the annular toothed wall and an inner circumference defining the engaging hole; each said ring being engaged in the engaging hole of an associated one of the clamping members, with the teeth of the annular toothed wall engaged with the teeth of said ring; wherein when said rings are pivoted relative to the clamping members, the annular toothed wall expands into the annular groove when the teeth of the rings press against the teeth of the annular toothed wall during pivotal movement of the rings; and wherein after pivoting, the teeth of the rings are firmly engaged with the teeth of the annular toothed wall due to resilient returning force from the annular toothed wall.