CN219512441U

CN219512441U - Glasses and lens capable of replacing antifogging film

Info

Publication number: CN219512441U
Application number: CN202220555563.7U
Authority: CN
Inventors: 邱椲沦
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2023-08-11
Anticipated expiration: 2032-03-15

Abstract

The utility model relates to glasses and a lens with an exchangeable anti-fog film, which comprises a lens body and the anti-fog film with the same shape as the lens body, wherein the edge of the anti-fog film is detachably stuck on the front surface or the back surface of the lens body through double-sided self-adhesive or hot-melt self-adhesive; the anti-fog film is convenient to replace independently, and the gluing amount is reduced while the normal use of the anti-fog film is ensured.

Description

Glasses and lens capable of replacing antifogging film

Technical Field

The utility model relates to the technical field of glasses, in particular to glasses and lenses with replaceable antifogging films.

Background

Glasses (glasses) are articles that are used in combination with a lens and a frame to improve vision, protect eyes, or for decorative purposes. Glasses may correct a variety of vision problems including myopia, hyperopia, astigmatism, presbyopia, strabismus, amblyopia, and the like.

The glasses are composed of lenses and glasses frames. The glasses include myopia glasses, hyperopia glasses, presbyopic glasses, astigmatic glasses, plano glasses, computer goggles, swimming goggles, night vision goggles, electronic contest goggles, sunglasses, toy glasses and sunglasses.

There are also special glasses for viewing 3D stereoscopic images or virtual real images. Other types of eyewear include goggles, sunglasses, swimming goggles, etc. that provide various protection to the eyes.

With the increasing progress of information technology and the increasing living standard, the existing glasses also have corresponding functions, such as anti-fog functions. As the time of use increases, the anti-fog function may fail. The prior glasses often have the anti-fog function replaced by replacing lenses, the disassembly is troublesome, and the stability and the reliability of the connection of the lenses and the glasses frame can be affected as the disassembly times of the lenses are increased.

Accordingly, in the present patent application, the applicant has studied intensively a pair of spectacles and a lens with a replaceable antifogging film thereof to solve the above-mentioned problems.

Disclosure of Invention

The present utility model has been made in view of the above-mentioned drawbacks of the prior art, and it is a primary object of the present utility model to provide a pair of spectacles and a lens with an exchangeable anti-fog film, which are convenient for the individual exchange of the anti-fog film, and which ensure the normal use of the anti-fog film while reducing the amount of adhesive.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a lens of interchangeable antifog membrane, includes the lens body and with the antifog membrane of the same shape of lens body, the edge of antifog membrane is through two-sided self-adhesive or hot melt self-adhesive detachable paste on the front or the back of lens body.

As a preferable scheme, the antifogging film is one of a TAC antifogging film, a PET antifogging film, a PC antifogging film and a CP antifogging film, and antifogging films with different materials can be used according to requirements.

As a preferred scheme, the novel lens comprises a lens body, and a polarizing film with the same shape as the lens body, wherein the edge of the polarizing film is detachably adhered to the front surface or the back surface of the lens body through double-sided self-adhesive or hot-melt self-adhesive, and the polarizing film and the anti-fog film are selectively connected with the lens body, so that the lens has polarizing and anti-fog functions, and meanwhile, the novel lens is convenient to replace subsequently.

As a preferable mode, the polarizing film is one of TAC polarizing film, PET polarizing film, PC polarizing film and CP polarizing film, and polarizing films of different materials can be used according to the need.

As a preferable scheme, the anti-fog glasses also comprises a color-changing film with the same shape as the glasses body, wherein the edge of the color-changing film is detachably stuck on the front surface or the back surface of the glasses body through double-sided self-adhesive or hot-melt self-adhesive, and the color-changing film and the anti-fog film can be selectively connected with the glasses body; the lens has the functions of color change and fog prevention, and is convenient for subsequent replacement.

As a preferable scheme, the color-changing film adopts one of a TAC color-changing film, a PET color-changing film, a PC color-changing film and a CP color-changing film, and the color-changing films with different materials can be used according to requirements.

As a preferable scheme, the novel anti-fog lens further comprises an electroplating film layer with the same shape as the lens body, wherein the edge of the electroplating film layer is detachably adhered to the front surface or the back surface of the lens body through double-sided self-adhesive or hot-melt self-adhesive, and the electroplating film layer and the anti-fog film can be selectively connected with the lens body.

As a preferable scheme, the electroplating film layer adopts one of a TAC electroplating film layer, a PET electroplating film layer, a PC electroplating film layer and a CP electroplating film layer, and the electroplating film layers with different materials can be used according to requirements.

As a preferable scheme, be provided with on the antifogging film and be used for tearing the hand portion of tearing with antifogging film and lens body separation, for the replacement antifogging film provides the convenience.

An eyeglass comprises a lens, wherein the lens is a lens with a replaceable antifogging film.

Compared with the prior art, the utility model has obvious advantages and beneficial effects, in particular: the anti-fog film is convenient to replace independently through the detachable structure of the anti-fog film, and particularly, the edge of the anti-fog film is adhered to the lens body, so that the normal use of the anti-fog film is ensured, and the adhesive quantity is reduced;

secondly, whether to bond the polarizing film, the color-changing film and the electroplating film layer or not can be flexibly selected according to the actual use requirement at the front or back of the lens body, so that different use functions can be conveniently adjusted;

and, through the hand tearing portion, bring convenience for the replacement antifogging film.

In order to more clearly illustrate the structural features and efficacy of the present utility model, a detailed description thereof will be given below with reference to the accompanying drawings and examples.

Drawings

FIG. 1 is a top view of a first embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of a first embodiment of the present utility model;

FIG. 3 is a schematic cross-sectional view of a second embodiment of the present utility model;

fig. 4 is a schematic cross-sectional structure of a third embodiment of the present utility model.

Reference numerals illustrate:

10. lens body

21. Antifogging film 211 and hand tearing part

22. Polarizing film 23, color-changing film

24. And a plating film layer.

Detailed Description

The utility model is further described below with reference to the drawings and detailed description.

As shown in fig. 1 to 4, a pair of glasses includes a lens which is a lens of a replaceable antifogging film 21. Preferably, the glasses may be ski goggles, sunglasses, near vision goggles, swimming goggles or goggles, etc.; preferably, the lenses are PC lenses, glass lenses and nylon lenses.

A lens with replaceable antifogging film comprises a lens body 10 and an antifogging film 21 with the same shape as the lens body 10.

In the first to third embodiments, the anti-fog film 21 is provided with a hand-tearing portion 211 for manually tearing the anti-fog film 21 from the lens body 10.

The edge of the antifogging film 21 is detachably adhered to the front or back of the lens body 10 through double-sided adhesive or hot-melt adhesive. Preferably, the antifogging film 21 is one of TAC antifogging film, PET antifogging film, PC antifogging film and C P antifogging film.

The lens further comprises a polarizing film 22, a color-changing film 23 and an electroplating film layer 24 which have the same shape as the lens body 10, wherein the edges of the polarizing film 22, the color-changing film 23 and the electroplating film layer 24 are detachably adhered to the front surface or the back surface of the lens body 10 through double-sided self-adhesive or hot-melt self-adhesive.

The polarizing film 22 and the antifogging film 21 may be selectively coupled to the lens body 10. In the first embodiment, as shown in fig. 2, when the polarizing film 22 is attached to the front surface of the lens body 10, the antifogging film 21 is attached to the back surface of the lens body 10. Preferably, the polarizing film 22 is one of a TAC polarizing film, a PET polarizing film, a PC polarizing film, and a CP polarizing film.

The color-changing film 23 and the antifogging film 21 are selectively attachable to the lens body 10. In the second embodiment, as shown in fig. 3, when the color-changing film 23 is stuck to the front surface of the lens body 10, the antifogging film 21 is stuck to the back surface of the lens body 10. Preferably, the color-changing film 23 is one of TAC color-changing film, PET color-changing film, PC color-changing film and CP color-changing film.

The plating layer 24 and the antifogging film 21 are selectively connected to the lens body 10. In the third embodiment, as shown in fig. 4, when the color-changing film 23 is stuck to the front surface of the lens body 10, the antifogging film 21 is stuck to the back surface of the lens body 10. Preferably, the plating layer 24 is one of a TAC plating layer, a PET plating layer, a PC plating layer, and a CP plating layer.

The utility model has the design key points that the anti-fog film is convenient to be independently replaced mainly through the detachable structure of the anti-fog film, and particularly, the edge of the anti-fog film is adhered to the lens body, so that the normal use of the anti-fog film is ensured, and the adhesive quantity is reduced;

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the technical scope of the present utility model, so that any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model still fall within the scope of the technical solutions of the present utility model.

Claims

1. A lens with replaceable antifogging film, characterized in that: the anti-fog film is characterized by comprising a lens body and an anti-fog film with the same shape as the lens body, wherein the edge of the anti-fog film is detachably adhered to the front surface or the back surface of the lens body through double-sided self-adhesive or hot-melt self-adhesive;

the antifogging film is one of a TAC antifogging film, a PET antifogging film, a PC antifogging film and a CP antifogging film;

the lens is characterized by further comprising a polarizing film with the same shape as the lens body, wherein the edge of the polarizing film is detachably adhered to the front surface or the back surface of the lens body through double-sided self-adhesive or hot-melt self-adhesive, and the polarizing film and the anti-fog film can be selectively connected with the lens body;

the anti-fog film is provided with a hand tearing part for separating the anti-fog film from the lens body by hand tearing.

2. The lens of claim 1, wherein the lens comprises: the polarizing film adopts one of a TAC polarizing film, a PET polarizing film, a PC polarizing film and a CP polarizing film.

3. The lens of the replaceable anti-fog film according to claim 1 or 2, wherein: the color-changing film is characterized by further comprising a color-changing film with the same shape as the lens body, wherein the edge of the color-changing film is detachably adhered to the front surface or the back surface of the lens body through double-sided self-adhesive or hot-melt self-adhesive, and the color-changing film and the anti-fog film can be selectively connected with the lens body.

4. A lens with replaceable anti-fog film according to claim 3, wherein: the color-changing film adopts one of a TAC color-changing film, a PET color-changing film, a PC color-changing film and a CP color-changing film.

5. A lens with replaceable anti-fog film according to claim 3, wherein: the lens is characterized by further comprising an electroplating film layer with the same shape as the lens body, wherein the edge of the electroplating film layer is detachably adhered to the front surface or the back surface of the lens body through double-sided self-adhesive or hot-melt self-adhesive, and the electroplating film layer and the anti-fog film can be selectively connected with the lens body.

6. The lens of claim 5, wherein the lens comprises: the electroplating film layer adopts one of a TAC electroplating film layer, a PET electroplating film layer, a PC electroplating film layer and a CP electroplating film layer.

7. An eyeglass, characterized in that: comprising a lens which is a replaceable antifogging film according to any one of claims 1 to 6.