Powerful glasses combination structure of assistant glasses

摘要

The present invention relates to the power eyeglass coupling structure of the auxiliary eyeglasses so that the auxiliary eyeglasses that are temporarily used as needed can be easily attached to or detached from the eyeglasses that are worn for correcting vision. The fixing groove 203 is formed on the upper surface of the fastener 2 protruding from the bridge B, the operation groove 1 is formed on the upper front surface thereof, and the through hole 201 is formed in the center thereof, and the diameter of the fixing hole 2 is enlarged below the through hole. The center of the device hole 202 is formed to coincide with the inner surface of the operation groove (1) to form a sliding protrusion 101, the both sides protruding facing, The pressing groove 303 is formed to face the fixing groove 203 of the fixture 2 on the lower front side, and the screw hole 301 is formed to coincide with the center of the through hole 201 and the device hole 202. The guide grooves 302 are formed at both rear side walls to guide the sliding protrusions 304 of the operating tool 3 to the sliding protrusion 304 on the rear side of the side wall with the guide groove 302 as a boundary. Inserted into the groove (102) to couple the operating sphere (3) to the operating groove (1) and through the spring 401 to the outer circumference of the fixing bolt (4) device holes 202 and through holes ( 201) is screwed into the screw hole 301 through the inner side to form a claw (A) to assemble the bridge portion of the goggles by the zip portion, and to separate the top and bottom of the claw to separate the auxiliary glasses from the goggles simply It is to be separated.