Telescopic double-layer spectacle frames

Abstract

The invention relates to an eyeglasses hanging frame in daily life and in particular to a flexible double-layer eyeglasses frame. The invention adopts the following technical proposal that: a flexible double-layer eyeglasses frame comprises eyeglasses, a cross beam and a connecting piece which are connected with the eyeglasses and a restoring spring arranged between the cross beam and the connecting piece. The inside of the cross beam is provided with a containing cavity. The two eyeglasses are respectively provided with hooks. The containing cavity is internally provided with a flexible bar and a positioning block. The flexible bar is mounted and connected with the positioning block and is matched with the positioning block as being prevented from torsion. One end of the flexible bar which passes through a through-hole in the cross beam is a movable end which extends out of the containing cavity to be fixedly connected with the connecting block. The other end of the flexible bar opposite to the movable end is provided with a spring base. The restoring spring is mounted at the flexible bar and is arranged between the positioning block and the spring base to flex and restore. The invention adopts the technical characteristics to provide a flexible double-layer eyeglasses frame with the not-shaking eyeglasses hanging frame, the simple structure, the convenient use and the nice appearance.

Description

technical field [0001] The invention relates to a spectacle hanger in daily life, in particular to a retractable double-layer spectacle frame. Background technique [0002] The glasses hanger is mainly an auxiliary part of the glasses frame. For example, when walking in the sun, hanging the dark lens hanger on the glasses can prevent the irritation of the eyes from strong sunlight and play a protective role. At the same time, the glasses hang Frames are also widely used, traditional eyeglass hangers such as clip-on sunglasses include a number of clips for detachable attachable to nearsighted or farsighted sunglasses so that the wearer does not need to carry or purchase another pair of nearsighted or farsighted sunglasses. , However, during the installation process, the metal medium on the clip may scratch the main lens of the glasses. Although the glasses hanger is set on the outside of the glasses, if the glasses hanger cannot well coincide with the main lens, it will block...

AI Technical Summary

Problems solved by technology

[0002] The glasses hanger is mainly an auxiliary part of the glasses frame. For example, when walking in the sun, hang the hanger of the dark lens on the glasses, which can prevent the strong sunlight from irritating the eyes and play a protective role. At the same time, the glasses hang Frames are also widely used. Traditional eyeglass hangers such as clip-on sunglasses include many clips for detachably attachable short-sighted or long-sighted sunglasses so that the wearer does not need to carry or purchase another pair of short-sighted or long-sighted sunglasses. However, during the installation process, the metal medium on the clip may scratch the main lens of the glasses. Although the glasses hanger is located on the outside of the glasses, if the glasses hanger cannot coincide with the main lens well, it will block the sunlight. The effect is

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