JPH08248361A - Sunglasses suppressing translucency - Google Patents

Abstract

PURPOSE: To make it possible to suppress translucency and to sufficiently exhibit a design effect without using colored glass plates by providing the lens frame of a spectacle frame with a specific light shielding plate in place of lenses. CONSTITUTION: The many punch holes 4 opened at the light shielding plate 2 as a so-called punching plate, suppress the translucency of the sunshine and simultaneously assure the sufficient visual field of the eyes and, therefore, the eyes are sufficiently protected against strong sunlight without using the colored glass plate. Namely, the incident light quantity per unit area from the outside world is largely limited while the large visual field as if to see outside from a knothole is opened by the extremely short spacing between the eyes and the punching plate at the time of wearing these sunglasses. The plate 2 is subjected to punching of the small holes in the state of drawing the desired color designs on the front side and the designs are visible without impairment by the holes 4 when the sunglasses are macroscopically viewed from outside. Then, the translucency is suppressed without impairment of the designs.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to sunglasses having suppressed translucency, and in particular, has suppressed translucency which is used as a fashionable item for decoration or design not using a lens body (plastic or glass). Regarding sunglasses.

[0002]

2. Description of the Related Art Sunglasses were originally designed for the purpose of protecting the eyes when the sunshine in the summer was tight, and usually use a color lens based on dark green, brown or blue. The sun rays are being cut. Of course, in addition to the perspective glasses (so-called eyeglasses with a certain degree), a simple glass plate is also included.

In the case of perspective glasses, the lens body is an indispensable requirement when making them into sunglasses, so the manufacturing cost is unavoidably high, but a simple glass plate (or transparent plastic) is required. The glass plate is not an essential requirement for colored sunglasses, as long as it can suppress the translucency of sunlight. The present invention particularly aims to improve sunglasses which is premised on suppressing the translucency of sunlight (without correction of visual acuity).

[0004]

In addition to the purpose of mere correction of myopia or hyperopia, eyeglasses are required to have designability when worn on a human body part such as the face, and in particular, the transparency of sunlight rays is required. This tendency is even stronger in sunglasses intended only to suppress the wear, and many design ideas have been proposed for wearing them in a fashionable manner. Since the above-mentioned conventional sunglasses use the colored glass plate (or transparent plastic), the manufacturing cost thereof is high, and in addition, the cost increase due to the addition of the design inevitable cannot be avoided. Further, since the glass plate is used, there is a drawback that it is easily broken when dropped during handling.

In view of the above-mentioned problems of the prior art, the present invention is capable of suppressing the translucency without using a colored glass plate (or translucent plastic) and is capable of sufficiently exerting a design effect. It is an object of the present invention to provide sunglasses whose lightness is suppressed.

[0006]

In order to achieve the above-mentioned object, the sunglasses according to the present invention, which have suppressed translucency, are provided with light-shielding plates instead of lenses in the lens frame of the spectacle frame. Is provided with a design (design) of an arbitrary color on the front side, and a large number of small punch holes are formed in the light shielding plate at predetermined intervals.

Further, it is preferable in the practice of the present invention that the punch holes have a diameter of about 0.5 mm to 1.00 mm and the inside of the light shielding plate is colored substantially black. Further, it is preferable that the punched hole is provided with an ultraviolet ray shielding film in order to protect the eyes from ultraviolet rays. Furthermore, the fact that the spectacle frame and the light shielding plate are made of synthetic resin significantly reduces the manufacturing cost of this type of sunglasses that is planned to be disposable with a focus on fashion, and makes it washable with water. Is preferable. Further, it is more preferable that the spectacle frame and the light shielding plate are made of cardboard in order to reduce the manufacturing cost of this type of sunglasses which is expected to be disposable with a focus on fashion.

[0008]

According to the present invention, the light-shielding plate functions as a so-called punching plate, and the large number of punched holes formed therein can suppress the transparency of the sun's rays and at the same time sufficiently secure the visual field of the eye. It is available and can fully protect the eyes from strong sunlight without the use of tinted glass plates. In other words, when wearing this sunglasses, the distance between the eyes and the punching plate is very short, which opens up a large field of view, such as looking out through a knot hole, while the amount of incident light per unit area is large. You can limit it.

The most characteristic feature of the present invention is that
The shading plate has a desired color design (design) on its front side
That is, punching of a small hole is processed in the state of drawing, and when viewed macroscopically from the outside, the design can be seen without being damaged by the punched hole. A major feature is that the translucency is suppressed without impairing the design.

In the present invention, when the punch hole has a diameter of about 0.5 mm to 1.00 mm and the inside of the light shielding plate is colored substantially black, the optimum light transmission property is obtained. The absorption of the interference light inside the light blocking plate is sufficient. When the punch hole is provided with an ultraviolet ray blocking film, it is possible to protect the eye by blocking or attenuating the ultraviolet ray.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT A preferred embodiment of the sunglasses of the present invention, which has reduced translucency, will be described in detail below with reference to the drawings. FIG. 1 shows a perspective view of the sunglasses of the present invention, and FIG. 2 is an enlarged vertical sectional view of the main part thereof. Reference numeral 1 is a spectacle frame made of synthetic resin by injection molding, and 2 and 2 are light shielding plates provided on the lens frame 1a of the spectacle frame 1 instead of the lenses. The spectacle frame 1 and the light blocking plates 2.2 may be made of thick paper.

Reference numeral 3 denotes a design (design) of any color on the front side of the light-shielding plates 2 and 2. Here, as an example, a soccer supporter uses the function of sunglasses and a fashionable decoration. , J League letters and soccer ball designs are drawn, but designs suitable for watching sports such as baseball, other leisure activities such as fishing, golf and hiking, or special events such as expositions. You can This design 3
Can be drawn on the light shielding plate 2 by any means such as printing, transfer, or manual work.

A large number of small punched holes 4, here round holes having a diameter of 0.5 mm, are formed in the light shielding plate 2.2, but preferably about 1.00 mil.
The punch holes 4 are formed at intervals of 1.5 mm, but the intervals may be about 2 mm. In FIG. 1, the punched holes 4 are shown by diagonal lines (mesh) for the sake of simple representation in the drawing method. The inside of the light shielding plates 2 and 2 is colored substantially black, so that interference of incident light or absorption of light entering between the light shielding plates 2 and 2 and the eyes in the vertical direction is achieved.

FIG. 3 is a partially enlarged vertical side view showing another embodiment in which the punch hole 4 is provided with a film 5 for blocking ultraviolet rays. Here, a transparent UV-shielding film (UV cut sheet) 5 known per se is used, and this is adhered to the entire back surface of the light-shielding plates 2 and 2, whereby the film is formed in the punch holes 4. 5 is positioned.

In the present invention, the punch holes 4 are
It may be round, triangular, rectangular, or star-shaped, and its shape is not specified. The film 5 may be transparent or may be lightly colored.

[0016]

According to the present invention, a colored glass plate (or translucent plastic) is not used, and a large number of small punch holes are provided in the light shielding plate provided in place of the lens (glass plate) body. With a simple structure, the translucency can be suppressed, and the design drawn on the front side of this light-shielding plate should not be broken with a macroscopic eye, so that the design effect can be sufficiently exerted. As a result, it is possible to provide the sunglasses whose translucency is suppressed at a significantly reduced cost to the extent that they can be disposable as compared with conventional sunglasses.

[Brief description of drawings]

FIG. 1 is a perspective view of a sunglasses of the present invention, which has reduced translucency.

FIG. 2 is an enlarged vertical cross-sectional side view of a main part of the sunglasses of the present invention, which has suppressed translucency.

FIG. 3 is an enlarged vertical side view of a main part of another embodiment of the sunglasses of the present invention, the translucency of which is suppressed.

[Explanation of symbols]

 1 Eyeglass Frame 1a Lens Frame 2 Light-Shielding Plate 3 Design 4 Punch Hole 5 Film

Claims (4)

[Claims] 1. A spectacle frame lens frame is provided with light-shielding plates instead of lenses, and the front side of the light-shielding plate is provided with an arbitrary color design (design) and a large number of small punch holes are provided in the light-shielding plate. Sunglasses with suppressed translucency that are spaced at intervals. 2. The sunglasses with reduced translucency according to claim 1, wherein the punched hole has a diameter of about 0.5 mm to 1.00 mm, and the inside of the light shielding plate is colored substantially black. 3. Sunglasses with suppressed translucency according to claim 1 or 2, wherein the punch hole is provided with a film for blocking ultraviolet rays. 4. Sunglasses with reduced translucency according to claim 1 or 2, wherein the spectacle frame and the light shielding plate are made of synthetic resin. 4. The sunglasses with reduced translucency according to claim 1, wherein the spectacle frame and the light shielding plate are made of cardboard.