Patent ID: 6033069
Filing Date: 2000-03-07
Classification: G02C

Abstract:
A coupling device for an eyeglasses including a pair of lens frames and a pair of temples, the device comprising:a coupling slip member attached to a connection slip of each lens frame of the eyeglasses, said coupling slip member including,a welding part attached to a front surface of said connection slip; anda coupling part having an eccentric slot;a joint member attached to each temple of the eyeglasses, said joint member including,a hollow portion disposed in the central portion thereof;a pair of slits formed at both sides thereof for providing a pair of joint parts;a pair of apertures bored in said pair of joint parts; anda shaft pin being inserted through the pair of apertures and the eccentric slot for pivotally attaching the coupling slip member to the joint member; anda spring and a spring support member for supporting the spring, said spring support member disposed within said hollow portion of the joint member and including,a press slip being inserted in the pair of slits;a spring support slip for abutting against the spring; anda spring rod for slidably receiving the spring, whereby the pair of temples of the eyeglasses can be elastically folded or unfolded by operation of the spring.