Spectacles frame

Abstract

Abstract PURPOSE:To obtain a spectacles frame which has a simple constitution and is produced inexpensively and make the operation easy by providing a temporarily holding function so that torsion in cut parts of lens frames is prevented to make replacement of lenses easy and providing a fastening device having a simple constitution. CONSTITUTION:Since recessed grooves 12 are formed on an upper bridge 4 and cut end parts 11 are fitted and fixed to these grooves 12, there is very little torsion in cut end parts 11. Lenses 2 are prevented from slipping off lens frames 1, and lenses 2 are held strongly. Since lens temporarily holding parts 10 are formed in positions, where lens frames are bent in the circumferential direction, of upper parts to the inside of both lens frames 1, lenses 2 and 2 can be held temporarily when lenses 2 and 2 are fixed completely after they are fitted to lens frames 1, and thus, lenses 2 and 2 are fixed easily without slipping off lens frames 1.

Inventors

• 👤 Suehiro Sakurai
• 👤 桜井　末広
• 👤 Akiyoshi Narita
• 👤 成田　昭美

Bibliographic Details