CN201035254Y - Vision correction lens - Google Patents

Abstract

The utility model relates to a vision correction lens, which is mainly provided with a visual area and a joint surface on the vision correction lens, wherein the joint surface protrudes out of the visual area, and the visual area is a lens with optical degree; the combined surface of the vision correction lens is attached to the glasses lens, and the visual area on the vision correction lens has a distance of several mm with the glasses lens. Therefore, the vision correction lens can be combined and positioned on the glasses lens to ensure that a patient with poor eyesight can protect eyes while working, and because the visual area of the vision correction lens is not jointed with the glasses lens, no jointing bubble is generated and the target object is clearer, and the vision correction lens can be combined according to the requirement of a wearer and can be taken down when the target object is not needed, thereby meeting the requirement of the user.

Description

vision correction lenses

technical field

The utility model provides a vision correction lens, especially a vision correction lens that can be combined with a spectacle lens according to the user, and the perspective surface of presbyopia or myopia is not pasted together with the spectacle lens, so that vision correction is required More convenient vision correction lenses for working with patients.

Background technique

It is well known that various glasses with various functions are often sold on the market, such as: myopia glasses for users to correct vision, presbyopic glasses, or sunglasses for eye protection, goggles...etc. , and because of its substantial practical effect, it is widely accepted by the public.

Among them, although the goggles can achieve the expected effect of protecting the eyes and avoiding eye injuries during use, it has been found in long-term use that it is well known that once people reach a certain age, most of their vision is due to Deterioration of eye function leads to presbyopia or myopia, making patients blurred and unable to see clearly. Although presbyopia or myopia glasses of various degrees are sold on the market, when wearing goggles at work, if To watch nearer objects, the goggles must be taken off and put on the reading glasses. After watching, the reading glasses are taken off and put on the goggles again, which seems very troublesome and inconvenient; Lenses are made of vision correction lenses. Once the patient wears them, they will not be able to see objects in the distance clearly, which also causes great inconvenience. The improvement of the patent application of Patent No. 2, these two patent applications are completely pasted on the lens, although it can provide convenience for users to use, but there will be air bubbles between the pasted lens and the vision correction lens, resulting in local Blurred and distorted vision causes inconvenience to users.

Utility model content

Therefore, in view of the disadvantages of inconvenient use and increased manufacturing and processing costs caused by the above-mentioned commonly used goggles for presbyopia or myopia patients, the utility model provides a more convenient and practical vision correction lens.

The main purpose of the utility model is to provide a vision correction lens combined with any spectacle lens, so as to achieve a more convenient and practical vision correction lens.

In order to achieve the above object, the technical scheme adopted by the utility model is as follows: a vision correction lens, which is provided with a visual area and a joint surface, wherein the joint surface protrudes from the visual area, and the visual area is It is a lens with optical power.

The vision correction lens, wherein the vision area on the vision correction lens is a myopia lens or a presbyopic lens.

Therefore, the joint surface of the vision correction lens can be attached to the spectacle lens, and the visual area of the vision correction lens and the spectacle lens have a distance of several millimeters, so it can effectively prevent the visual area of the vision correction lens from contacting the spectacle lens. Air bubbles are generated during lamination to achieve a better visual effect, allowing presbyopia patients not only to protect their eyes, but also to see close objects through the presbyopic lens, and can be removed when they do not need to look at close objects The vision correcting lenses bring the glasses back to their original shape.

Another aspect of the utility model provides a vision correction lens, the vision correction lens is mainly composed of the joint surface of the visual zone and the protruding visual zone, wherein the visual zone is a lens with optical power, and the visual zone is equipped with There is a support part.

The vision correction lens, wherein the vision area on the vision correction lens can be myopia lens or presbyopia lens.

Therefore, the vision correction lens can be combined with the spectacle lens, and the visual area of the vision correction lens is kept at a certain distance from the spectacle lens, thereby achieving a more convenient and clear visual experience.

The utility model has the following advantages:

1. The presbyopia lens and myopia lens of the vision correction lens of the present utility model can be combined, so it can be used with various types of sunglasses or goggles, and can be removed and placed when there is no need to see near objects. more convenient;

2. The presbyopia lens and myopia lens of the utility model vision correction lens are not integrally formed with the glasses. Therefore, when the vision is poor and the patient’s degree changes, only the vision correction lens and the myopia lens need to be replaced, which can effectively reduce the cost of replacement. cost;

3. The presbyopia lens and myopia lens of the vision correction lens of the utility model are formed separately, so the production cost is greatly reduced;

4. The visual area of the presbyopic lens and the myopic lens of the vision correction lens of the present utility model are not bonded together with the spectacle lens, so that there will be no bonding bubbles that will affect the line of sight, so the perspective effect can be improved. true and correct.

5. The vision correcting lens of the present utility model is provided with a supporting part on the visual area, so the distance between the visual area and the spectacle lens can be kept consistent.

Description of drawings

Fig. 1 is the three-dimensional exploded view of the utility model embodiment 1;

Fig. 2 is the three-dimensional assembled figure of the utility model embodiment 1;

Fig. 3 is the sectional schematic diagram of the utility model embodiment 1;

Fig. 4 is the three-dimensional exploded view of the utility model embodiment 2;

Fig. 5 is the three-dimensional assembled figure of the utility model embodiment 2;

Fig. 6 is a schematic cross-sectional view of Embodiment 2 of the utility model;

Fig. 7 is the three-dimensional exploded view of the utility model embodiment 3;

Fig. 8 is a three-dimensional combined view of Embodiment 3 of the present utility model;

Fig. 9 is a schematic cross-sectional view of Embodiment 3 of the present utility model;

Fig. 10 is a three-dimensional exploded view of Embodiment 4 of the present utility model;

Fig. 11 is a three-dimensional combined view of Embodiment 4 of the present utility model;

Fig. 12 is a schematic cross-sectional view of Embodiment 4 of the present utility model.

[Description of main component symbols]

Presbyopic lenses Visual area 20 Combined surface 21

Goggles Lenses 30 Presbyopia Lenses 4

Visual area 40 Joint surface 4 Support part 42

Glasses 5 Spectacle lenses 50 Myopia lenses 6

Visual area 60 Joint surface 61 Myopia lens 7

Visual area 70 Joint surface 71 Support part 72

Detailed ways

The following are specific embodiments of the utility model, and the described embodiments are used to describe the utility model, rather than limit the utility model.

Example 1

Referring to Figures 1 to 3, the vision correction lens is a presbyopia lens 2, the presbyopia lens 2 is composed of a visual zone 20 and a joint surface 21, wherein the vision correction lens 2 is in a semicircular shape, and the vision correction lens 2 is provided with a visual zone 20 and the protrusion are provided with a stepped joint surface 21, wherein the joint surface 21 is about several mm higher than the viewing area 20 (as shown in FIG. 3 ), and the joint surface 21 is made of a material that can be adsorbed on the lens.

During use, when a worker suffering from presbyopia, only need to combine the bonding surface 21 of the vision correction lens 2 on the proper position below the inner side of the goggles 3 lens 30 worn by the work, and the vision area 20 of the vision correction lens 2 It is directly below the line of sight of the user, and effectively avoids the generation of air bubbles on the adhesive lens 30 of the US 6,003,990 patent, resulting in poor perspective effect. Because there is a distance of several mm between the visual area 20 of the vision correction lens 2 and the lens 30, therefore There will be no bonding air bubbles, and the perspective effect between the lens 30 and the viewing area 20 can be made more accurate and clear, and a better use effect can be easily achieved.

Example 2

Referring to Figures 4 to 6, the vision correction lens is a presbyopia lens 4, and the presbyopia lens 4 is provided with a visual area 40 and a joint surface 41, wherein the visual area 40 of the vision correction lens 4 is provided with a support portion 42, so The vision area 4 of the vision correction lens 4 forms a fixed distance of several millimeters with the spectacle lens 50 of the glasses 5, so there will be no distance between the vision correction lens 4 vision area 40 and the spectacle lens 50 to affect the visual effect. Reach the above-mentioned use effect.

Example 3

Referring to Fig. 7～shown in Figure 9, vision correcting lens is myopia lens 6, and myopia lens 6 is made of vision area 60 and joint surface 61, and wherein myopia lens 6 is semicircular shape, and myopia lens 6 is provided with vision area 60 and A stepped bonding surface 61 is provided on the convex surface, wherein the bonding surface 61 is about several mm higher than the viewing area 60, and the bonding surface 61 is made of a material that can be adsorbed on the lens.

During use, when there is a worker with myopia, it is only necessary to combine the joint surface 61 of the myopia lens 6 on the proper position below the inner side of the goggles 5 spectacle lens 50 worn by the work, and the visual field 60 of the myopia lens 6 is Facing directly below the user's line of sight, it effectively avoids the generation of air bubbles on the glued spectacle lens 50 of the US 6,003,990 patent, resulting in poor perspective effect. Since there is a distance of several mm between the visual area 60 of the myopia lens 6 and the spectacle lens 50, There will be no bonding air bubbles, and the perspective effect between the spectacle lens 50 and the viewing area 60 can be more accurate and clear, and a better use effect can be easily achieved.

Example 4

Referring to Fig. 10～Fig. 12, the vision correcting lens of the present embodiment is myopia lens 7, and myopia lens 7 is provided with visual area 70 and joint surface 71, and wherein the visual area 70 of myopia lens 7 is provided with support portion 72, Therefore, the visual field 7 of myopia lens 7 and the spectacle lens 50 of glasses 5 form a fixed distance of several millimeters, so there will be no difference between the visual field 70 of myopia lens 7 and the distance between spectacle lens 50 and affect the visual effect. Reach the above-mentioned use effect.

As can be seen from the above description, the utility model has the following advantages:

1. The presbyopic lenses 2 and 4 of the vision correction lens of the present utility model and the myopia lenses 6 and 7 are in a form that can be combined, so they can be used with various types of sunglasses or goggles, and can be taken when there is no need to look at near objects Put it down, it is more convenient to use;

2. The presbyopia lenses 2, 4 and the myopia lenses 6, 7 of the utility model vision correction lenses are not integrally formed with the glasses. Therefore, when the eyesight is poor and the patient's degree changes, only the vision correction lenses 2, 4 and the glasses need to be replaced. Myopia lenses 6 and 7 are enough, which can effectively reduce the cost of replacement;

3. The presbyopia lenses 2, 4 and the myopia lenses 6, 7 of the vision correction lenses of the utility model are formed separately, so the production cost is greatly reduced;

4. The visual zones 20, 40 of the presbyopic lenses 2 and 4 of the vision correction lenses of the present utility model and the visual zones 60 and 70 of the myopic lenses 6 and 7 are not bonded together with the spectacle lenses, so there will be no bonding Bubbles are produced to affect the line of sight, thus making the perspective effect more realistic and correct.

5. The vision correcting lens of the present invention is provided with supporting parts 42, 72 on the visual area 40, 70, so the distance between the visual area and the spectacle lens can be kept consistent.

Claims (6)

1. a vision correction eyeglass mainly is to be provided with visual district and faying face on the vision correction eyeglass, it is characterized in that described faying face protrudes from visual district, and visual district then is the eyeglass of the tool optics number of degrees; The faying face of described vision correction eyeglass fits on the eyeglass, the spacing that visual district on the described vision correction eyeglass and eyeglass have several mm.

2. a vision correction eyeglass mainly is made of with the faying face that protrudes visual district visual district, it is characterized in that described visual district is the eyeglass of the optics number of degrees, and visual district is provided with the support portion; Described vision correction eyeglass is incorporated on the eyeglass, and described visual district and eyeglass maintain certain spacing.

3. vision correction eyeglass according to claim 1 is characterized in that the visual district on the described vision correction eyeglass is a concave lens.

4. vision correction eyeglass according to claim 1 is characterized in that the visual district on the described vision correction eyeglass is a presbyopic lens.

5. vision correction eyeglass according to claim 2 is characterized in that the visual district on the described vision correction eyeglass is a concave lens.

6. vision correction eyeglass according to claim 2 is characterized in that the visual district on the described vision correction eyeglass is a presbyopic lens.

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