CN220820384U - Double-frame replaceable glasses - Google Patents

Abstract

The utility model discloses a pair of frame-changeable glasses, which comprises a glasses frame and lenses, wherein a hollowed-out inner ring is arranged in the glasses frame and used for installing the lenses, and glasses legs are movably arranged on two sides of the glasses frame, and the pair of frame-changeable glasses also comprises: a limit ring groove; limiting holes are formed on the limiting ring grooves in a surrounding mode at intervals; spacing bulges are arranged on the outer ring of the lens in a surrounding way, are in one-to-one correspondence with the spacing ring grooves and are embedded; a notch; when installing the lens, directly imbed in spacing annular with the lens, spacing protruding on the lens can block into spacing hole in spacing annular, and the installation is simple, and spacing hole and spacing bellied cooperation can strengthen the stability that the lens was installed, prevents to take off the piece and drop. When the glasses are disassembled, the glasses are only required to be pushed out at the notch, and the notch is formed on one side of the glasses frame close to the glasses legs and is communicated with the inner ring and the limiting ring groove, so that the glasses are pushed out at the notch, the force directly acts on the side of the outer ring of the glasses, and the limiting protrusions are easy to slip out of the limiting holes, so that the glasses are more convenient to disassemble.

Description

Double-frame replaceable glasses

Technical Field

The utility model relates to the technical field of glasses, in particular to a pair of double-frame replaceable glasses.

Background

Glasses are articles that are composed of two parts, a lens and a frame, to improve vision, to protect eyes, or for decorative purposes. The glasses can correct various vision problems such as myopia, hyperopia, astigmatism, presbyopia, strabismus or amblyopia.

Between current spectacle lens and picture frame, processing out the spacing groove at the lens outer lane, in again with the lens card income picture frame, the lens after this structure equipment is unstable, drops easily, like most metal picture frame glasses. In addition, a limit groove ring is processed in the inner ring of the mirror frame, and the lens is clamped into the limit groove ring of the mirror frame.

Disclosure of utility model

Aiming at the problems in the prior art, the utility model aims to provide the glasses with convenient lens disassembly and assembly and easy lens replacement.

In order to solve the problems, the utility model adopts the following technical scheme. The utility model provides a two frame interchangeable piece glasses, includes picture frame, lens, be equipped with the inner circle of fretwork in the picture frame and be used for installing the lens, picture frame both sides movable mounting has the mirror leg, still includes:

The limiting ring groove is formed by expanding the inner ring at one side far away from the glasses leg and is used for clamping the glasses lens;

limiting holes are formed on the limiting ring grooves in a surrounding mode at intervals;

spacing bulges are arranged on the outer ring of the lens in a surrounding way, are in one-to-one correspondence with the spacing ring grooves and are embedded;

the notch is arranged on one side of the glasses frame close to the glasses legs and is communicated with the inner ring and the limiting ring groove.

Preferably, the lens is sleeved with a protective frame which is embedded with the limit ring groove, and the limit bulge is circumferentially arranged on the outer ring of the protective frame.

Preferably, the notch is located at the top of the inner ring.

Preferably, an upper limit hole, a lower limit hole, a left limit hole and a right limit hole are formed in one limit ring groove.

Preferably, through holes are formed in the glasses legs.

Compared with the prior art, the utility model has the beneficial effects that:

(1) When installing the lens, directly imbed in spacing annular with the lens, spacing protruding on the lens can block into spacing hole in spacing annular, and the installation is simple, and spacing hole and spacing bellied cooperation can strengthen the stability that the lens was installed, prevents to take off the piece and drop.

(2) When the glasses are disassembled, the glasses are only required to be pushed out at the notch, and the notch is formed on one side of the glasses frame close to the glasses legs and is communicated with the inner ring and the limiting ring groove, so that the glasses are pushed out at the notch, the force directly acts on the side of the outer ring of the glasses, and the limiting protrusions are easy to slip out of the limiting holes, so that the glasses are more convenient to disassemble.

(3) Because the operation of installing the lens and detaching the lens is simpler, the lens can be easily replaced.

Drawings

FIG. 1 is a schematic view of the front structure of a mirror frame;

FIG. 2 is a schematic view of the front structure of a lens;

FIG. 3 is a front cross-sectional view of the assembled frame and lens;

FIG. 4 is a schematic view of the rear structure of the frame;

FIG. 5 is a schematic side view of the present utility model;

Fig. 6 is an enlarged view at a of fig. 5.

The reference numerals in the figures illustrate:

1. A frame; 2. an inner ring; 3. a lens; 4. a limit ring groove; 61. a limiting hole; 5. a temple; 6. a limit protrusion; 7. a protective frame; 8. a notch; 9. a through hole;

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-6, the pair of double-frame replaceable-lens glasses comprise a glasses frame 1 and lenses 3, wherein a hollowed-out inner ring 2 is arranged in the glasses frame 1 and used for installing the lenses 3, and glasses legs 5 are movably arranged on two sides of the glasses frame 1. Further comprises: the limiting ring groove 4 is formed by expanding outwards at one side of the inner ring 2 away from the glasses leg 5 and is used for clamping the glasses lens 3; limiting holes 61 are formed on the limiting ring groove 4 in a surrounding mode at intervals; the limiting bulges 6 are circumferentially arranged on the outer ring of the lens 3 at intervals, are in one-to-one correspondence with the limiting ring grooves 4 and are embedded; the notch 8 is arranged on one side of the mirror frame 1 close to the mirror leg 5 and is communicated with the inner ring 2 and the limit ring groove 4.

It will be appreciated that, with reference to fig. 1-3, the shape of the retaining ring groove 4 is adapted to the shape of the lens 3, and that the lens 3 may be fully fittingly inserted into the retaining ring groove 4. Referring to fig. 4-6, the limiting hole 61 is located in the outer ring wall of the limiting ring groove 4, and is in a concave structure, when the lens 3 is embedded into the limiting ring groove 4, the limiting protrusion 6 on the lens 3 will be blocked into the limiting hole 61, so that the lens 3 can be prevented from slipping. Referring to fig. 4-5, a notch 8 is formed in the mirror frame 1, the lower part of the notch 8 is communicated with the inner ring 2, and the front part of the notch is communicated with the limit ring groove 4. The position of the notch 8 may correspond to the position of the limiting hole 61, for example, one of the limiting holes 61 is located in the middle of the top of the limiting ring groove 4, the position of the notch 8 is also located in the middle of the top of the inner ring 2, and when a disc is replaced, only a finger is required to push outwards at the notch 8, and the outwards pushing force acts on the limiting protrusion 6 and the limiting hole 61 exactly, so that the limiting protrusion 6 slides out of the limiting hole 61. Similarly, the notch 8 may be disposed at other positions corresponding to the limiting hole 61.

So set up, during the equipment, only need to imbed spacing annular 4 with lens 3 in, spacing protruding 6 on the lens 3 is synchronous to block into spacing hole 61, accomplishes the fixed of lens 3. When the lens 3 is disassembled, the notch 8 is pushed outwards, so that the limiting protrusion 6 slides out of the limiting hole 61, and the lens 3 is pushed out. The disassembly and the assembly are simple and convenient, and the disc replacement operation is facilitated.

In some embodiments, to enhance protection of the lens 3, referring to fig. 2, a protective frame 7 is fitted over the lens 3 and engages with the retaining groove 4. The protective frame 7 is of a frame structure, and the lens 3 is clamped into the protective frame 7 to provide a protection effect for the lens 3. Because the limiting bulge 6 can be extruded and pushed sideways during installation and disassembly, the limiting bulge 6 is directly installed on the lens 3 and possibly damages the lens 3, so the limiting bulge 6 is installed on the outer ring of the protective frame 7 in a surrounding way. Therefore, the force during installation and disassembly can directly act on the limiting boss 6 and the protective frame 7, so that the service life of the lens 3 is prolonged.

In some embodiments, since the inner ring 2 of most of the lens frames 1 has a square structure, four limiting holes 61, i.e. up, down, left and right, are formed in one of the limiting ring grooves 4, and one of the limiting holes 61 corresponds to one of the frames, so that each side of the lens 3 can be limited and fixed, and the stability of the lens 3 is improved. Of course, the limiting holes 61 may be provided at four corners of the inner ring 2. Similarly, when the inner ring 2 is elliptical or circular, it can be set by four-point positioning as well. The number of the limiting holes 61 may be two, three, five, or the like.

In some embodiments, through holes 9 are formed on the glasses legs 5, and the through holes 9 can be used for wearing by threading hanging ropes. Referring to fig. 4, the through hole 9 is located in the middle of the temple 5, and of course, the through hole 9 may also be formed at any position of the temple 5, and may even be formed on the lens frame 1.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims (5)

1. The utility model provides a two frame interchangeable piece glasses, includes picture frame (1), lens (3), be equipped with inner circle (2) of fretwork in picture frame (1) and be used for installing lens (3), picture frame (1) both sides movable mounting has mirror leg (5), its characterized in that still includes:

The limiting ring groove (4) is formed by expanding the inner ring (2) at one side far away from the glasses legs (5) and is used for clamping the glasses lenses (3);

Limiting holes (61) are formed on the limiting ring groove (4) in a surrounding mode at intervals;

spacing protrusions (6) are arranged on the outer ring of the lens (3) in a surrounding mode, correspond to the spacing ring grooves (4) one by one and are embedded;

The notch (8) is arranged on one side of the mirror frame (1) close to the mirror leg (5) and is communicated with the inner ring (2) and the limit ring groove (4).

2. The pair of rimless interchangeable lens eyewear of claim 1, wherein: the lens (3) is sleeved with a protective frame (7) which is embedded with the limit ring groove (4), and the limit bulge (6) is circumferentially arranged on the outer ring of the protective frame (7).

3. The pair of rimless interchangeable lens eyewear of claim 1, wherein: the notch (8) is positioned at the top of the inner ring (2).

4. The pair of rimless interchangeable lens eyewear of claim 1, wherein: an upper limit hole (61), a lower limit hole, a left limit hole and a right limit hole are formed in one limit ring groove (4).

5. The pair of rimless interchangeable lens eyewear of claim 1, wherein: and through holes (9) are formed in the glasses legs (5).