GLASSES WITH TEMPLE EXTENSION PIECES Russian patent published in 2021 - IPC G02C5/14 

FIELD: optics.

SUBSTANCE: invention relates to glasses for vision correction, sunglasses or points of any other type, in particular to points, in which pair of temple extensions are used. Claimed spectacles comprise a frame, a pair of temples, wherein each temple is attached to the frame and has a corresponding temple tip, a pair of extensions suitable for attachment of each of them to the corresponding temple tip with the possibility of removal. Each extension piece has a body extending between the first end and the second end. Housing has a first segment suitable for attachment to a corresponding temple tip, wherein first segment of each extension piece has cavity made with possibility of reversible location of corresponding temple tip, hole at first end, made with possibility of passage of bow tip for inserting corresponding temple tip into cavity, a second segment inclined relative to the first segment and extending in the corresponding extension main direction (T). At that, when said first segments are connected to corresponding temple tips, said second segments protrude from the corresponding temple tips, and said main directions (T) of elongation of said second segments converge with each other, so that second segments (54) can rest on user's neck. Said cavity has a first portion and a second portion, wherein the first cavity portion is located between the cavity and the second portion of the cavity, hole has cross-sectional dimensions smaller than cross-sectional dimensions of the first section, the second section has cross-sectional dimensions smaller than those of the first section.

EFFECT: technical result is providing possibility of wearing glasses on neck, eliminating risk of their falling into external objects, as well as limiting the possibility of moving the glasses when they are located on the neck, and the corresponding collision risk.

15 cl, 5 dwg