CN217639823U - Optimized glasses frame gasket for wearing out-of-focus lens and glasses - Google Patents

Abstract

The utility model discloses a defocusing lens wears picture frame facing of optimization, including the facing body, the facing body has the transparency, be formed with the instruction line of dominance and the optimal region who encloses by the instruction line on the mirror surface of facing body, the optimal region is for the viewport of pupil position under the person of wearing state of looking straight. Through the indicating line that forms on the facing body, mark off the optimum region that can the naked eye visual identification on the facing body to help the user visual judgement pupil in the position of facing, and then judge whether out of focus lens wears and reaches the best effect.

Description

Optimized glasses frame gasket for wearing out-of-focus lens and glasses

Technical Field

The utility model belongs to the technical field of glasses, in particular to optimization is worn to out of focus lens picture frame facing and glasses.

Background

Myopia is an increasingly popular problem in modern life, and particularly, the myopia problem has tended to be low-aged.

Myopia out of focus glasses are the resin lens product of special design based on myopia out of focus principle development, not only have the refraction correction function, can also prevent effectively that teenagers' myopia from deepening. Myopia out of focus glasses, more typical scheme is that, the front-facing optics out of focus district of 396 some form on myopia out of focus glasses lens surface distribution, can continuously provide myopia out of focus function for the wearer, prevents that far sight from taking place, further prevents that near-sighted degree from increasing.

The out-of-focus lens is provided with a positive focal area and an out-of-focus area, when a wearer uses the out-of-focus lens, the light entering the positive focal area needs to be focused on the retina, and the light entering the out-of-focus area at the periphery of the positive focal area needs to be focused in front of the retina to form peripheral myopic out-of-focus, so that when the wearer needs to wear glasses and visually see the front, the pupil corresponds to the positive focal area.

However, the face shapes, eye shapes and through hole positions of different people are all obviously different, so that in the prior art, before wearing the myopia out-of-focus glasses, pupil distance, pupil height and frame of a pupil of a wearer need to be measured, and then calculation is performed, so that the frame meeting the requirements can be selected for a client, and the selected glasses can meet the use requirements of the wearer.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's problem, provide out of focus lens and wear picture frame facing and glasses of optimization, concrete technical scheme as follows:

the utility model provides a picture frame gasket is from high to interpupillary distance and pupil, transversely and vertically cut apart to show the optimal region on the gasket body, this optimal region can inspect and match the position of pupil under the person of wearing head-up state, and the through-hole when the person of wearing is located the optimal region, shows that this picture frame and the out of focus lens of matching can reach the best effect.

The optimal area is formed by encircling the indicating lines formed on the mirror surface of the lining body, the indicating lines are dominant indicating lines and can be directly observed by naked eyes, so that after a wearer wears the glasses frame with the lining body, whether pupils of the wearer are located in the optimal area can be visually inspected.

And the indicating line is set differently according to different technical requirements.

One of them, the instruction line is two vertical and two horizontal "well" word arrangements, and the centre of "well" word is the optimum region, and when the instruction line extended to the edge of lining body, the division of the basis instruction line outside the optimum region was eight different instruction districts, was used for expressing the relation of two dimensions, three parameter respectively. Two dimensions mean interpupillary distance and pupil height, and three parameter fingers are bigger, optimum, little, consequently, eight different instruction areas have respectively corresponded: (1) the interpupillary distance is larger and the pupil height is higher; (2) the interpupillary distance is large and the pupil height is optimal; (3) the interpupillary distance is larger, and the pupil height is lower; (4) the interpupillary distance is optimal, and the pupil height is high; (5) the pupil distance is optimal, and the pupil height is low; (6) the interpupillary distance is small, and the pupil height is high; (7) the interpupillary distance is small and the pupil height is optimal; (8) the interpupillary distance is small and the pupil height is low.

In addition, the "well" arrangement indicating line may be provided not to extend to the edge of the lining body.

And in the second step, the indication line is an annular closed line, the closed area is the optimal area, and the indication line is only used for indicating the matching relation between the pupil of the wearer and the optimal area.

As an indicator line of the annular closure, the shape thereof may be set differently, for example, rectangular or oval or circular.

However, regardless of how the indicator line is disposed, it has a positional characteristic relative to the lining body. The lining body is provided with two datum lines of a vertical middle line and a horizontal middle line, and the optimal area is positioned in an area enclosed by two sides of the vertical middle line which are offset and one side or two sides of the horizontal middle line which are offset.

The above-mentioned indication lines can be indicated by scoring or printing on the surface of the lining body, the scoring can be laser engraved or conventional machine engraved, and accordingly, the scoring can be continuous solid lines or discontinuous chain lines.

Additionally, the utility model discloses a picture frame facing is the judgement that is used for assisting optimizing out of focus lens and wears the effect, need combine the picture frame just can realize, consequently, the utility model discloses also provide simultaneously a glasses, this glasses have the facing body of above-mentioned any kind of record and be used for assembling the picture frame of this facing body.

The utility model has the advantages that: the utility model discloses a be formed in the instruction line on the facing body, mark off the optimal region that can the visual recognition of naked eye on the facing body to help the user judge directly perceivedly the pupil in the position of facing, and then judge whether out of focus lens wears and reaches the best effect.

Drawings

FIG. 1 is a first schematic view of the construction of a liner;

FIG. 2 is a second schematic view of the liner construction;

FIG. 3 is a schematic view of the construction of the liner III;

FIG. 4 is a fourth schematic view of the construction of the liner;

fig. 5 is a schematic view of the structure of the liner.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the embodiments.

Examples

The embodiment provides a spectacle frame lining optimized for wearing out of focus lenses, which comprises a lining body 10, wherein the lining body 10 does not have a point-shaped forward optical defocusing area, and the lining body 10 is made of a hard transparent material, such as resin, glass, a high polymer acrylic plate and the like.

As shown in fig. 1, the mirror surface of the lining body 10 has an explicit indicator line 21, and the indicator line 21 can be several straight lines independent of each other. In the present embodiment, the indicating lines 21 are arranged in a shape of a "well", and the indicating lines 21 arranged in a shape of a "well" form an optimal region 22 on the mirror surface of the lining body 10, and the optimal region 22 is defined by intersection points where the indicating lines 21 intersect each other two by two.

Taking the lining body 10 shown in fig. 1 as an example, the right side is close to the side of the nasal wings, and the indication lines 21 arranged in a shape like a Chinese character 'jing' form eight indication areas except for an optimal area 22, which are respectively marked by a to H, wherein the indication area a indicates that the pupil distance of a wearer is larger and the pupil height is higher relative to the selected spectacle frame; the indication area B represents that the pupil distance of the wearer relative to the selected spectacle frame is large and the pupil height is optimal; the indication area C indicates that the wearer is large in pupillary distance and low in pupillary height relative to the selected frame; the indication area D represents the optimal interpupillary distance and the high interpupillary height of the wearer relative to the selected spectacle frame; the indication area E represents that the interpupillary distance of the wearer is optimal and the pupil is low relative to the selected spectacle frame; the indication area F represents that the pupil distance of the wearer is small and the pupil height is high relative to the selected spectacle frame; the indication area G represents that the pupil distance of the wearer relative to the selected spectacle frame is small and the pupil height is optimal; the indicator region H indicates that the wearer is small pupillary distance and low pupillary height relative to the selected frame.

This lining body 10 is the picture frame that matches, after the picture frame that has this lining body 10 was worn to the wearer, alright directly perceived through judging the position of pupil at the lining, judge whether out of focus lens wears and reach the best effect. That is, if the through hole is located in the optimal area 22, it means that the frame and the out-of-focus lens fitted to the frame are satisfactory for the wearer.

In the present embodiment, the indication line 21 is formed based on the structural line of the lining body 10. The lining body 10 is provided with a horizontal center line 11 and a vertical center line 12, wherein the horizontal center line 11 is a perpendicular bisector of a line segment with the shortest distance between the uppermost edge and the lowermost edge of the lining body 10, the vertical center line 12 is a perpendicular bisector of a line segment with the shortest distance between the leftmost edge and the rightmost edge of the lining body 10, the upper part of the horizontal center line 11 is 6mm away from the upper part of the horizontal center line to form two horizontal indicating lines 21, and the left part of the vertical center line 12 is 3mm away from the left side and the right part of the vertical center line 12 is 5mm away from the right side to form two vertical indicating lines 21. And generally, the indicating lines 21 on different lining bodies 10 have the above-mentioned positional relationship and approximate distance relationship with the structural lines (the horizontal middle line 11 and the vertical middle line 12) of the lining body 10, for example, two vertical indicating lines 21 are formed by the vertical middle line 12 being 2mm to the left and 6mm to the right, and the like.

In addition, in the present embodiment, the indication line 21 is a score formed on the lining body 10, for example, by machine engraving, and the indication line 21 is a continuous solid line. The configuration line on the lining body 10 is in a virtual state, is not displayed on the lining body 10, and is used only to help explain the position of the indication line 21 with respect to the lining body 10.

In other embodiments, the indication line 21 may be provided as a discontinuous chain line, as shown in fig. 2, and the chain line in this embodiment does not highlight the character of the chain line but rather highlights the discontinuity, and well-known dotted lines and the like are also classified as such.

In other embodiments, the indicator line 21 is not a straight line extending to the edge of the pad body 10, as shown in fig. 3, the indicator line 21 is only connected end to form the optimal region 22, and the optimal region 22 is still rectangular in this embodiment.

In other embodiments, the optimal area 22 defined by the indication lines 21 may be non-rectangular, such as a rectangle-like shape with rounded corners in fig. 4, an oval shape in fig. 5, or a circle (not shown).

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it.

Claims (9)

1. The spectacle frame lining with the optimized wearing of the defocused lens is characterized by comprising a lining body (10), wherein the lining body (10) has transparency, an explicit indication line (21) and an optimal area (22) enclosed by the indication line (21) are formed on the mirror surface of the lining body (10), and the optimal area (22) is a visual inspection area of the pupil position of a wearer in a head-up state.

2. The spectacle frame insert for optimizing wearing of defocused lenses according to claim 1, wherein the indication lines (21) are arranged in a two-vertical and two-horizontal 'well' shape, and the indication lines (21) enclose an optimal area (22).

3. The lens-wearing optimized rim insert according to claim 2, wherein the end of the indicating line (21) extends to the edge of the insert body (10).

4. The spectacle frame insert optimized for spectacle lens wearing according to claim 1, wherein the indicator line (21) is a closed loop line, and an inner area of the closed loop line is an optimum area (22).

5. The spectacle frame insert optimized for spectacle frame wearing of out-of-focus lens as claimed in claim 4, wherein the indication line (21) is rectangular or oval or circular.

6. The spectacle frame patch optimized for wearing of defocused lenses according to any one of claims 1 to 5, wherein the uppermost edge of the optimal region (22) is located on the upper offset line of the horizontal center line (11) of the patch body (10), the lowermost edge of the optimal region (22) is located on the horizontal center line or the lower offset line of the patch body (10), the leftmost edge of the optimal region (22) is located on the left offset line of the vertical center line of the patch body (10), and the rightmost edge of the optimal region (22) is located on the right offset line of the patch body (10).

7. The spectacle frame insert optimized for wearing of defocused lenses according to claim 1, wherein the indication line (21) is a score or a printed line formed on the surface of the insert body (10).

8. Spectacle frame insert optimized for through-focus lens wear according to claim 1, characterized in that the indicator line (21) is a continuous solid line or a discontinuous dotted line.

9. Spectacles, characterized by a pad body (10) according to any one of claims 1 to 8.

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