JP2602924Y2 - Eye mirror - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to spectacles for supporting a lens with spectacle parts other than a rim.

[0002]

2. Description of the Related Art Conventionally, as a pair of spectacles supporting a lens with spectacle parts other than a rim, for example, those described in Japanese Utility Model Laid-Open No. 4-61311 are known.

[0003] That is, as shown in FIG.
The lens 102 is supported at the tip of the temple 101 by providing a hole 103 at the tip of the temple 101 and providing an elastic hook 120 press-fit into the hole 103 at the tip of the temple 101.

[0004]

However, in the above-mentioned conventional glasses, since the hole 103 formed in the lens 102 is a member into which the elastic hook 120 is press-fitted, the hole 103 is vertically long and large. There was a risk of lens cracking.

Further, there is a problem that the pressure is biased only in the vertical direction of the hole 103, and the lens 102 is more likely to be broken.

Further, the fixing force of the lens 102 is only the frictional force between the elastic hook 120 and the hole 103, so that the fixing force is insufficient.

The present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide eyeglasses in which a lens is less likely to crack and a sufficient fixing force can be obtained.

[0008]

In order to achieve the above object, according to the present invention, in a pair of spectacles supporting a lens with spectacle parts other than a rim, the spectacle parts are provided with a hole formed in the lens and the spectacle part. A grip portion for gripping the lens is provided between the lens and the lens side edge, and the grip portion includes a side edge support portion for supporting the lens side edge by a fitting unit.

The fitting means includes a lens groove provided on the side edge of the lens, a support groove provided on the lens contact side of the side edge support and facing the lens groove, And a wire fitted between the groove and the lens groove.

Preferably, a plurality of holes are formed in the side edge support portion from the lens non-contact side to the support portion groove on the lens contact side, and a wire is inserted through these holes.

The fitting means may include a lens groove provided on the side edge of the lens, and a ridge provided on the side of the side edge support portion which is in contact with the lens. Good.

Further, the side edge support portion may include a side edge support portion main body and a ridge fixed to the lens contact side of the side edge support portion main body.

[0013]

In the present invention having the above structure, the lens is gripped by the gripping portion between the hole formed in the lens and the side edge of the lens, and the lens side edge is held by the fitting means. It is supported by the side edge support portion while being fitted and supported.

Therefore, since the hole formed in the lens is not the one into which the elastic hook is press-fitted as in the prior art, the hole does not become long and large, and the lens is less likely to break.

Further, since the elastic hook is gripped by the gripping portion instead of the press-fitting of the elastic hook as in the prior art, it is possible to prevent the biased pressure from being applied to the hole, and it is more effective to prevent the lens from cracking.

Further, since the fixing force of the lens is not limited to the frictional force between the elastic hook and the hole as in the prior art, the lens is gripped by the gripping portion, so that a strong fixing force is obtained.

In addition, since the grip has a side edge supporting portion for supporting the lens side edge by the fitting means, a sufficient fixing force can be obtained.

[0018]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the illustrated embodiment.

FIG. 1 shows spectacles according to a first embodiment of the present invention, in which a lens 2 is supported by an eyepiece 1 as spectacle parts other than a rim.

The yoke 1 has a grip portion 4 for gripping the lens 2 between a substantially cylindrical hole 3 formed in the lens 2 and a side edge of the lens 2, a bent portion 5 bent back from the grip portion 4, and ,
And a tail part 6 extending from the bent part 5 and connected to the temple 50.

The holding portion 4 includes a stopper 8 serving as a side edge support portion for supporting the side edge of the lens 2 by the fitting means 7, an insertion portion 9 inserted into the hole 3 of the lens 2, and an insertion portion 9. And an extension portion 10 which is bent back and fixed to the stopper 8 by brazing or the like.

The bent portion 5 is also fixed to the stopper 8 by brazing or the like.

The fitting means 7 includes a lens groove 11 provided on the side edge of the lens 2 and a stopper groove 1 provided on the lens contacting side of the stopper 8 and serving as a support groove facing the lens groove 11.
2 and a flexible wire 13 such as nylon having a substantially circular cross section fitted between the stopper 12 groove and the lens groove 11.
And consisting of

Four holes 14 are formed in the stopper 8 from the lens non-contact side to the stopper groove 12 on the lens contact side, and the wire 13 is inserted into the holes 14 so as to be inserted.
A wire 13 is disposed within the stop groove 12.

In this embodiment having the above configuration, the lens 2
The lens 2 is gripped by the gripping portion 4 between the hole 3 formed in the lens 2 and the side edge of the lens 2. At this time, the side edge of the lens 2 is fitted and supported by the fitting means 7. It is supported by the stopper 8 in this state.

Accordingly, since the hole 3 formed in the lens 2 is not the one into which the elastic hook is press-fitted as in the prior art,
The hole 3 is not long and long and does not become large, so that lens cracking is unlikely to occur.

Further, since the elastic hook is gripped by the gripping portion 4 instead of the press-fitting of the elastic hook as in the prior art, it is possible to prevent the biased pressure from being applied to the hole 3 and to more effectively prevent the lens from cracking. .

Further, since the fixing force of the lens 2 is not limited to the frictional force between the elastic hook and the hole as in the related art, the lens 2 is gripped by the gripping portion 4, so that a strong fixing force is obtained.

Moreover, since the holding portion 4 has the stopper 8 for supporting the side edge of the lens 2 by the fitting means 7, a sufficient fixing force can be obtained.

The configuration, operation, and effect of the above-mentioned yoroi 1 as a spectacle part are described in detail below.
5 is similarly applied.

The lens groove 11 may be provided on the entire circumference of the lens 2 or may be a part.

Hereinafter, another embodiment of the present invention will be described. The same components as those in the first embodiment are denoted by the same reference numerals, and description thereof is omitted.

FIGS. 2 and 3 show eyeglasses according to the second and third embodiments of the present invention, which differs from the first embodiment in the manner in which the wire 13 is inserted into the stopper 8. FIG.

That is, in the second embodiment shown in FIG. 2, two holes 14 are formed in the stopper 8, and the wire 1 is inserted from the lens non-contact side.
3 is inserted.

That is, in the third embodiment shown in FIG. 3, two holes 14 are made in the stopper 8, and the wire 13 is inserted from the lens contact side.
Is inserted.

FIG. 4 shows eyeglasses according to a fourth embodiment of the present invention, which differs from the first embodiment in the range in which the wire 13 is fitted.

That is, in this embodiment, the wire 13 is laid over the lens 2 from the yoke 1 to the bridge 15 so that one wire 13 can be used as a fitting means for the yoke 1. The wire also serves as the wire of the fitting means at the bridge 15.

FIGS. 5 to 7 show eyeglasses according to fifth to seventh embodiments of the present invention, which are different from the first embodiment in the cross-sectional shapes of the wires 13 and the grooves 11 and 12.

That is, in the fifth embodiment of FIG. 5, the cross-sectional shape of the wire rod 13 and the grooves 11, 12 is a bi-circular shape, and the sixth embodiment of FIG. 6 and the seventh embodiment of FIG. And a rectangle.

FIGS. 8 and 9 show the eyeglasses according to the eighth and ninth embodiments of the present invention.
Is different.

That is, in the eighth embodiment shown in FIG. 8, the fitting means 7 includes a lens groove 11 provided on the side edge of the lens,
And a ridge 16 integrally provided on the lens contacting side of the metal stopper 8.

In the ninth embodiment shown in FIG. 9, the fitting means 7 includes a metal stopper main body 17 as a side edge support section main body and a lens contact side of the stopper main body 17. And a resin part 18 as a ridge to be fixed.

[0043]

[Effect of the Invention] As described above, in the present invention,
The lens is gripped by the gripping portion between the hole opened in the lens and the side edge of the lens, and at this time, the lens side edge is supported by the side edge support portion while being fitted and supported by the fitting means. Is done.

Therefore, since the hole formed in the lens is not the one into which the elastic hook is press-fitted as in the prior art, the hole does not become long vertically and becomes large, and the lens is less likely to crack.

Further, since the elastic hook is gripped by the gripping portion instead of the press-fitting of the elastic hook as in the prior art, it is possible to prevent the biased pressure from being applied to the hole, and it is more effective to prevent the lens from cracking.

Further, since the fixing force of the lens is not limited to the frictional force between the elastic hook and the hole as in the related art, the lens is gripped by the gripping portion, so that a strong fixing force can be obtained.

Moreover, the grip has a side edge supporting portion for supporting the lens side edge by the fitting means, so that a sufficient fixing force can be obtained.

[Brief description of the drawings]

FIG. 1 shows eyeglasses according to a first embodiment of the present invention,
(A) is a perspective view of the glasses, (b) is an explanatory view of parts of the glasses, (c) is a cross-sectional view taken along the line AA of (a), and (d) is (a).
FIG. 7 is a sectional view taken along line BB of FIG.

FIG. 2 is a sectional view of a main part of eyeglasses according to a second embodiment of the present invention.

FIG. 3 is a sectional view of a main part of eyeglasses according to a third embodiment of the present invention.

FIG. 4 is a sectional view of a main part of eyeglasses according to a fourth embodiment of the present invention.

FIG. 5 is a sectional view of a main part of eyeglasses according to a fifth embodiment of the present invention.

FIG. 6 is a sectional view of a main part of eyeglasses according to a sixth embodiment of the present invention.

FIG. 7 is a sectional view of a main part of eyeglasses according to a seventh embodiment of the present invention.

FIG. 8 shows eyeglasses according to an eighth embodiment of the present invention,
(A) is an explanatory view of main parts of the glasses, and (b) is an explanatory view of mounting the glasses.

FIG. 9 shows eyeglasses according to a ninth embodiment of the present invention,
(A) is a perspective view of a main part of the spectacles, and (b) and (c) are explanatory views for mounting the spectacles.

FIGS. 10A and 10B show conventional eyeglasses, wherein FIG. 10A is an explanatory view of main parts of the eyeglasses, and FIG. 10B is a perspective view of the main parts of the eyeglasses.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Yoroi (eyeglass parts) 2 Lens 3 Hole 4 Gripping part 5 Flange (Abutment part) 7 Fitting means 8 Stopper (side edge support part) 11 Lens groove 12 Stopper groove (support part groove) 13 Wire rod 15 Bridge ( (Eyeglass parts) 16 Convex stripe 17 Side edge support part main body 18 Resin part (convex stripe)

──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int.Cl. ⁷ , DB name) G02C 1/02

Claims (5)

(57) [Scope of request for utility model registration] An eyeglass supporting a lens with eyeglass components other than a rim, wherein the eyeglass component has a gripping portion that grips the lens between a hole opened in the lens and a side edge of the lens, The eyeglasses, wherein the grip portion includes a side edge support portion that supports the lens side edge by a fitting unit. 2. The fitting means includes: a lens groove provided on a side edge of the lens; a support groove provided on a lens contact side of the side edge support and facing the lens groove; The eyeglasses according to claim 1, further comprising: a wire fitted between the groove and the lens groove. 3. The side edge supporting portion according to claim 2, wherein a plurality of holes are formed from the lens non-contact side to the supporting portion groove on the lens contact side, and a wire is inserted through these holes. glasses. 4. The lens device according to claim 1, wherein the fitting means includes a lens groove provided on the side edge of the lens and a ridge provided on a lens contact side of the side edge support portion. Glasses. 5. The side edge support portion, comprising: a side edge support portion main body;
A ridge fixed to the lens contact side of the side edge support portion main body,
The eyeglasses according to claim 4, comprising: