一种便携式可更换镜片的眼镜

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By designing portable, replaceable-lens glasses with an open frame and foldable temples, combined with a magnetic connection structure, the problem of inconvenient carrying of sunglasses and storage of multiple lenses is solved, enabling convenient replacement and storage of lenses.

CN224519052UActive Publication Date: 2026-07-17YINGTAN SHENGBANG OPTICAL CO LTD

Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: YINGTAN SHENGBANG OPTICAL CO LTD
Filing Date: 2025-08-08
Publication Date: 2026-07-17

AI Technical Summary

Technical Problem

Existing sunglasses are bulky and inconvenient to carry, and it is also inconvenient to store multiple colored lenses for different occasions.

Method used

Design a portable, replaceable lens eyeglasses system with an open frame, foldable temples, and magnetic connection structure. The lenses are secured to the lenses via protective rings and slots, enabling quick lens replacement and storage.

Benefits of technology

It enables convenient lens replacement and storage, reduces carrying volume, and facilitates the use of multiple lenses in different occasions.

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Abstract

本实用新型公开了一种便携式可更换镜片的眼镜，包括：镜框，为非封闭式结构且底部呈开口状，底部向上凹陷形成有卡槽，卡槽中开设有至少两个间隔设置的卡孔；横梁，横梁两端分别铰接在两个镜框上；镜片，镜片外圈上套有护圈，护圈顶部安装有与卡孔嵌配的凸起，且所述护圈顶部与卡槽嵌配；镜腿，且镜腿上采用铰链连接进而使镜腿折叠。横梁两端将两镜框铰接，以及镜腿采用铰链接连接，进而两镜框对折以及将镜腿对折，缩小眼镜的长度和宽度，便于收纳携带。镜框和镜片组装时，直接将护圈嵌入到卡槽中进行定位，再者，护圈上的凸起插入到卡孔中，防止镜片滑脱掉落。拆卸时，直接将护圈拔出，从卡槽中分离即可。组装和拆卸都比较简单。

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Claims

1. A portable, replaceable-lens eyeglass, characterized by, include: The frame (1) is a non-closed structure with an open bottom. The bottom is recessed upward to form a slot (4), and at least two spaced slot holes (5) are provided in the slot (4). A crossbeam (2) is hinged at both ends to two mirror frames (1); Lens (3), a protective ring (31) is fitted on the outer ring of lens (3), the top of the protective ring (31) is fitted with a protrusion (6) that fits into the card hole (5), and the top of the protective ring (31) fits into the card slot (4); and The temples (32) are movably mounted on both sides of the frame (1) connected by the crossbeam (2), and the temples (32) are hinged to allow them to fold.

2. The portable, changeable lens eyeglasses of claim 1, wherein: The two ends of the crossbeam (2) are hinged to the side of the frame (1) near the temple (32).

3. The portable, replaceable-lens eyeglasses of claim 1, wherein: A first magnetic strip (7) is installed on the guard ring (31) between each two adjacent protrusions (6), and a second magnetic strip (8) that attracts the first magnetic strip (7) is installed in the slot (4) between each adjacent card hole (5).

4. The portable, replaceable-lens eyeglasses of claim 1, wherein: The protrusion (6) has a shape in which the diameter gradually increases from bottom to top, and the card hole (5) also has a shape in which the inner diameter gradually increases from bottom to top.

5. The portable, replaceable-lens eyeglasses of claim 1, wherein: The outer wall of the protrusion (6) is made of elastic material.