Patent ID: 6210002
Filing Date: 2001-04-03
Classification: G02C

Abstract:
A lens holding mechanism of spectacles comprising:a pair of lenses (1), said respective lenses having a holding aperture (10) provided in the vicinity of the circumferential fringe side thereof;a joint member (2) mounted onto a contra-lens portion of each endpiece (5) or a bridge (8), said member being provided with a first inserting pin (21) and a second inserting pin (22) which are aligned in parallel;an elastically deformable holding member (3) having a receiving portion (31) through which a first corresponding hole (31a) is provided to tightly receive said first inserting pin (21) therein and is disposed opposedly to one of the frontal and rear surfaces of the respective lenses with said first corresponding hole coincided with the making position of the holding aperture (10) and an abutment portion (32) which is formed extensibly from said receiving portion such that it abuts the side surface of the respective lenses and through which a second corresponding hole (32a) is provided to tightly receive said second inserting pin (22) therein,wherein the respective lenses are held onto the respective endpieces (5) or the bridge (8) by opposedly disposing said receiving portions (31) to one of the frontal and rear surfaces of the respective lenses while at the same time by abutting said abutment portions (32) onto the side surface of the respective lenses and inserting said first inserting pins (21) into the holding apertures (10) so as to be tightly received into said first corresponding holes (31a) while at the same time by tightly inserting the second inserting pins (22) into the second corresponding holes (32a).