JPS602568Y2 - wide field glasses - Google Patents

Description

[Detailed Description of the Invention] [Technical Field] The present invention relates to eyeglasses that ensure a wide field of vision, and particularly to eyeglasses that can adjust the positions of the nose piece and the ear frame.

[Background technology and issues to be solved in the background technology]

Traditionally, wide-field glasses and other glasses, except for custom-made products,
Since the left and right sides are made almost symmetrically, and the nosepiece member of the glasses and the bearing member of the ear frame are each fixed in one place, it is not possible to make fine adjustments according to the user's facial structure. Ta.

However, when it comes to conventional wide-field glasses and other glasses, there is a distinction between glasses for large faces and glasses for small faces, and it is difficult to choose the glasses that are most suitable for your face size. did it.

However, human facial skeletons vary widely, and even people with the same face size may have a long nose or a short nose, and their left and right ears may be misaligned. Some people are.

Therefore, it is desirable to fix the nosepiece member of the glasses and the bearing member of the ear frame at the most suitable position according to each person's facial characteristics.

However, conventional wide-field glasses and other glasses have a problem in that the attachment positions of the nose pad members and the ear frame support members cannot be adjusted according to the human facial skeleton.

[Disclosure of invention]

The present invention aims to solve the problems of the conventional glasses described above and to provide wide-field glasses that can adjust the mounting position of the nosepiece member and the shaft bearing member of the ear frame according to the human facial skeleton. .

In order to achieve this objective, the wide-field eyeglasses according to the present invention include a lens front part 1 and a substantially semicircular or 0-shaped lens bending part 2 which is bent at an angle of about 1 oo-iz. In eyeglasses integrally formed from a material, small holes 4a are provided at required locations in the lens front portion 1 and the lens bent portion 2.
A plurality of 4b, 5a, and 5b are provided in a column, and the small hole 4 is
A, 4b and 5a, 5b are characterized in that the lenses are attached by screwing the mounting portions 9 and 14 of the thick nose pad member 6 and the bearing member 11 with small screws 16, respectively.

EXAMPLE Hereinafter, an example of the present invention will be described with reference to FIGS. 1 to 5.

In FIGS. 1 to 3, reference numeral 1 denotes a substantially flat lens front part, and the material is preferably a material that is hard to break, such as hard plastic.

Reference numeral 2 denotes a lens bending part, which is bent from the outside of the lens front part 1 at an angle of approximately 100 to 120 degrees with respect to the lens front part 1, and is made of the same material as the transparent or translucent lens front part 1 and is integral with the lens front part 1. is formed.

Small holes 4a, 4b, and 5a are provided at required locations on the lens front part 1 and the lens bending part 2, for mounting the metal nose pad member 6 and the mounting parts 9 and 14 of the shaft bearing member 11, respectively.
A plurality of 5b are provided in a column.

In the example diagram, two small holes 4a, 4b and 5a, 5b are perforated in a column, and the small holes 4a+4b and 5a, 5 in the upper row are
The nose piece member 6 and the ear frame shaft bearing member 11 are fixed to the small holes 4a, 4b and 5a, 5.
b may be cut three times in a column.

Since the outer edges of the lens front part 1 and the lens bent part 2 are exposed, they are formed smoothly with a slight roundness.

The nose piece member 6 includes a nose piece body 6' made of metal or synthetic resin for connecting and fixing the left and right lenses, and a pair of nose pieces 10 protruding below the nose piece body 6'. It is formed.

As shown in FIG. 4A, the nosepiece member main body 6' has a horizontal portion 7 of a required length, and both ends of the horizontal portion 7 are curved in the same direction at an angle of approximately 90 degrees. At the tips of the curved portions 8, 8, a mounting portion 9°9 having a female thread cut therein is protruded.

Then, as shown in FIG. 4B, the mounting parts 9, 9 are inserted into the small holes 4a, 4b provided in the lens front part 1, and screwed together with the small male screws 16, 16 inserted from the opposite direction. , the nose piece member 6 and the lens front part 1 are fixed.

Reference numeral 11 denotes a shaft bearing member, and as shown in FIG. 5, a leg portion is used to fix the lens bending portion 2 and the shaft bearing member main body 12 for pivotally mounting the ear hook frame 15 made of a transparent or translucent material. It is formed by 13.

Attachment portions 14 with female threads are provided at required locations on the foot portions.
．． 14 are provided in two protruding rows in a row corresponding to the small holes 5a and 5b of the lens bending portion 2.

At this time, the female screw is inserted not only in the mounting part 14.14 but also in the foot part 13.
You can cut it all the way down.

Then, by inserting the male screws 16.16 through the small holes 5a and 5b of the lens bending part 2 and screwing them into the female screws of the mounting part 14.14, the lens bending part 2 and the bearing member 11 are fixed. The mounting method is as shown in Figure 4B.

FIG. 6 shows a modified example of the nose piece according to the present invention, in which a foam-like convex body 17 is formed on the surface of the nose piece 10.

The foam-like convex body 17 is a hemisphere with a diameter of about 2 mm, and is formed on the surface of the nose piece 10 at a predetermined interval.

This can be expected to provide an anti-slip effect, especially in the summer when your nose tends to sweat.

[Effect of idea]

As explained above, the wide-field eyeglasses according to the present invention have small holes at required locations on the front surface of the lens and the bent portion of the lens, and the mounting portions of the thick nosepiece member and the shaft bearing member are inserted into the small holes. By attaching the lens by screwing it in with machine screws, there is no need to attach a frame around the outer edge of the lens to hold the lens, so the field of view is not obstructed by the frame, maximizing the widest field of view. In addition, by making two small holes in each column, the mounting position of the nosepiece member and the bearing member can be adjusted according to individual differences in the position of the nose and ears of eyeglass users. This has the effect that it is possible to provide comfortable wide-field glasses by setting the glasses to the most comfortable position for the glasses user.

[Brief explanation of the drawing]

The drawings show an embodiment of the wide-field glasses according to the present invention, and FIG. 1 is a perspective view of the first embodiment, FIG. 2 is a front view, FIG. 3 is a right side view, and FIG. 4 is a perspective view of the first embodiment. A is a partially enlarged cross-sectional view showing the mounted state of the nose pad member main body, FIG. 4 B is an exploded enlarged perspective view of the main parts of the mounting part, FIG. 5 is a plan view showing the mounted state of the bearing member, and FIG. 6 FIG. 2 is an enlarged perspective view of the nosepiece of the second embodiment.

Claims (2)

[Scope of utility model registration request] (1) In glasses in which a lens front portion 1 and a substantially semicircular or O-shaped lens bending portion 2 refracting at an angle of approximately 100 to 12 degrees are integrally formed of the same transparent or translucent material, the lens front portion 1 and small holes 4 at required locations on the lens bending portion 2.
a, 4b and 5a. A plurality of small holes 4a, 4b and 5 are provided in a vertical row.
Wide-field eyeglasses characterized in that lenses are attached to a and 5b by screwing attachment parts 9 and 14 of a thick nose pad member 6 and a bearing member 11 with machine screws 16, respectively. (2) A foam-like convex body 17 on the nose part 10 of the nose part member 6
Wide-field glasses according to claim 1 of the utility model registration claim, which form the following.