US Patent 7192135 Eyeglasses assembly

An eyeglasses assembly includes an engaging plate connected to a temple through a coupler. The engaging plate has an engaging hole, a front engaging surface bounding a front end of the engaging hole, and a rear engaging surface bounding a rear end of the engaging hole. The coupler has front and rear abutment faces for abutting against the front and rear engaging surfaces, respectively. The front abutment face is provided at a front end of the coupler, and the rear abutment faces is formed inwardly of an outer side of the coupler. In assembly, the front end of the coupler extends into the engaging hole and engages the front engaging surface, whereas an outer side of the coupler abuts against the rear abutment face.