JP2004163486A - Thin spectacles - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide spectacles excellent in portability because it is thin in thickness when folding the temple of spectacles. <P>SOLUTION: The temples 2 and 2 attached to both sides of a front part 1 are positioned on the upper side of the front part 1 when they are folded, and the front part 1 is formed as a flat surface without being three-dimensionally curved. The spectacles are supported by putting a coupling member 4 coupling both rims 3 and 3 on the prominent part of a nose while being curved in round shape instead of a nose pad. <P>COPYRIGHT: (C)2004,JPO

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to thin glasses that can be compactly stored so as not to be disturbed when carrying the camera off the face.
[0002]
[Prior art]
Glasses come in a variety of forms and have a wide variety of designs and decorations. And in terms of function, titanium and other materials are used to make it lighter so that you will not feel tired even if you wear it for a long time. In addition, edgeless glasses in which both lenses are directly screwed with a connecting member without a rim at the front portion, and a screw is screwed on the outside of the lens are often used.
[0003]
FIG. 3 shows general glasses. The glasses are mounted on both sides of the front part (a) so that the vines (b) and (b) can be folded. The front part (a) connects the two rims (c) and (c) with the connecting member (d), and the outer rims (c) and (c) have the outer rims (e) and (e) outside. The vines (b) and (b) are foldably connected to the yoroi (e) and (e) via hinges (f) and (f). Lenses (g) and (g) are fitted to the rims (c) and (c).
[0004]
FIG. 4 shows a case where the glasses are removed and the vines (b) and (b) are folded, and both vines (b) and (b) overlap each other. As is clear from the figure, the vines (b) and (b) are folded on the back side of the front part (a), and the thickness dimension M thereof is relatively large. I always wear myopia glasses, but I always carry my reading glasses in my glasses case in order to work or read newspapers.
[0005]
Therefore, it is necessary to be as compact as possible. Although there is a limit to reducing the vertical and horizontal dimensions of the front part in relation to the face, by reducing the thickness H in the folded state, the glasses case to be housed becomes thinner. However, in the conventional glasses, a roughly L-shaped yoro (e) and (ho) are provided on both sides of the front portion, and the cryo (b) and (b) attached to the yolo (ho) and (ho) are provided. Since the sheet is folded so as to overlap the rear side of the front part, there is a limit to the reduction in thickness.
[0006]
[Problems to be solved by the invention]
As described above, the conventional glasses have the above-described problems. The problem to be solved by the present invention is this problem, and provides thin glasses which are thin when the vine is folded and are easy to carry.
[0007]
[Means for solving the problem]
Although the thin glasses according to the present invention have a form in which vines are foldably attached to both sides of the front part, the vines are folded and folded on the upper side of the front part without overlapping with the back side of the front part. The crane and the front part are located on the same plane. Therefore, it is contained within the thickness of the front part and is accommodated in the glasses case. As a result, there is no problem in carrying the glasses case in the breast pocket.
[0008]
Then, instead of the conventional nose pad, the connecting members of the two rims are arranged in the shape of a chevron on the lower side so that the front part can be supported against the back of the nose. In addition, the front portion may be curved so as to fit the face, but by making the surface flat, the thickness dimension can be further reduced. Hereinafter, embodiments according to the present invention will be described in detail with reference to the drawings.
[0009]
【Example】
FIG. 1 shows an embodiment of the glasses according to the present invention, and vines 2 and 2 are attached to both sides of a front portion 1 so as to be foldable. The front part 1 has both rims 3 and 3 connected by a connecting member 4 curved in a mountain shape, and a broach 5 is provided on the outside of the rim to loosen the screws of the broach 5 to enlarge the circumferential length of the rim. Allows the lens to be attached and detached. A joint is formed on the broach 5 so that the crane 2 can be folded. Here, in order to connect the crane 2, there may be a case where a flap part is brazed to the outside of the rim. It should be noted, however, that the yoro portion is not an L-shaped portion as in the prior art, but must be formed as a small block piece so that the thickness dimension does not increase.
[0010]
The structure of the broach 5 and the specific joint structure provided on the broach 5 are not limited. The crane 2 rises in a curved manner from the joint, and then extends straight rearward. Although the inclination of the front part 1 with respect to the vine is greater than that of conventional glasses, it is rather suitable for reading newspaper magazines as reading glasses. The front portion 1 of the glasses is not provided with a nose pad, and the connecting member 4 curved in a mountain shape is supported against the back of the nose, so that the front portion 1 is supported at a relatively lower position. You. For this reason, the greater the inclination of the front portion 1 becomes, the easier it is to read newspaper magazines.
[0011]
If the vines 2 and 2 attached to both sides of the front part 1 are folded, they are located above the front part 1 as shown in FIG. That is, unlike the conventional glasses, the glasses do not overlap and be folded on the back side of the front part. Of course, the two crane 2, 2 cross each other, but the front part 1 and the two crane 2, 2 which are folded fit in the same plane.
[0012]
That is, since the crane 2 has a shape that rises by bending upward from the joint 6 of the front portion 1, if the crane 2 is folded, it can fit along the outside of the front portion 1, It fits on the same plane as the front part 1. Since the front portion 1 is flat without being curved, the vines 2 and 2 are also formed straight except for a tip portion that catches on the ear, so that they are flush with the front portion 1.
[0013]
FIG. 2 shows another embodiment of the glasses in which the vines 2 and 2 are folded so that the two vines 2 and 2 do not overlap each other. That is, the flat part 7 is formed in the middle part of the crane 2, and the flat parts 7, 7 cross each other. If the thickness of the compression molded flat portion 7 is set to half the thickness of the vine, the two vines 2 and 2 can fit within the thickness of the vine 2 without overlapping.
[0014]
In the above embodiment, the front portion 1 is provided with a rim. However, the front portion may be a half rim and the lower or upper side of the lens is held by a high-tensile thread such as a water thread. Also, without using a rim or a half rim, both lenses can be directly screwed to the connecting member, and a joint can be screwed to the outside of the lens to form rimless glasses for connecting the crane.
[0015]
As described above, in the glasses of the present invention, when the vine is folded, the vine fits on the same surface without overlapping with the front part, and the following effects can be obtained.
[0016]
【The invention's effect】
In the glasses according to the present invention, when the crane is folded, the thickness of the folded state is reduced because the crane fits on the same surface as the front part. Therefore, the thickness of the eyeglass case is reduced, and the eyeglass case can be carried around in a breast pocket, and is more portable than conventional eyeglasses. In particular, if the front part has a flat shape without being curved three-dimensionally, and the vine is straight except for the tip part to be put on the ear, the glasses will be in a very thin folded state.
[Brief description of the drawings]
FIG. 1 is an embodiment of the glasses according to the present invention.
FIG. 2 is an embodiment of the glasses according to the present invention.
FIG. 3 shows conventional glasses.
FIG. 4 shows a case where conventional glasses are folded.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Front part 2 Crane 3 Rim 4 Connecting member 5 Broach 6 Joint 7 Flat part

Claims (3)

Thin glasses, wherein the crane is mounted on both sides of the front portion so that the crane can be folded, and is positioned above the front portion when the crane is folded. 2. The thin glasses according to claim 1, wherein the front portion is formed as a flat surface without being curved three-dimensionally, and the vine is also formed in a two-dimensional shape. The thin glasses according to claim 1 or 2, wherein a connecting member for connecting both rims, both half rims, or both lenses is formed in a chevron shape so that the front portion can be supported by contacting the back of the nose.

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