JP3007669U - Rimless glasses - Google Patents

Abstract

(57) [Abstract] [Purpose] Overcoming the disadvantages peculiar to rimless spectacles caused by light incident from the peripheral edge of the lens with a simple configuration,
To provide rimless glasses that can further improve fashionability. [Structure] In the rimless glasses, colored lens surrounding members are individually removably wound around the peripheral portions of the left and right lenses.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to eyeglasses, and more particularly to rimless eyeglasses.

[0002]

[Prior art and its problems]

 Conventionally, in so-called rimless spectacles in which the peripheral edge of the lens is exposed, the light incident on the peripheral edge of the lens was dazzling to the wearer of the spectacle. For this reason, there is a disadvantage that eye strain easily occurs when worn for a long time.

In order to eliminate this inconvenience, it is known that a colored synthetic resin paint is applied to the peripheral edge of the lens to block or reduce the light incident from the peripheral edge of the lens. However, the work of applying the synthetic resin paint to the peripheral portion of the lens is a labor-intensive work requiring accuracy. Further, there is a disadvantage that the synthetic resin coating applied by the wearer's sweat or oil easily comes off.

[0004]

[The purpose of the device]

 The present invention has been made in view of the above-mentioned conventional problems, and with a simple structure, it overcomes the disadvantages peculiar to the rimless spectacles caused by the light incident from the peripheral portion of the lens, and further improves the fashionability. The purpose is to provide rimless glasses that can be made.

[0005]

[Outline of the device]

 The rimless spectacles of the present invention are characterized in that colored lens surrounding members are wound around the peripheral portions of the left and right lenses individually so as to be detachable.

[0006]

【Example】

 The present invention will be described below with reference to illustrated embodiments. FIG. 1 shows frameless glasses 10 to which the present invention is applied. The frameless glasses 10 have a pair of lenses 11, a bridge portion 12 connecting the pair of lenses 11, a hinge portion 13, and a temple 14.

FIG. 2 shows a cross section of the lens 11 taken along line II-II of FIG. As shown in the figure, the lens 11 has a series of concave grooves 21 formed along the peripheral edge portion 20. A string-shaped member (lens surrounding member) 22 having a substantially circular cross section is wound around the groove 21. The string-shaped member 22 is made of a colored synthetic resin material.

FIGS. 3 and 4 show a first embodiment showing a method for winding and fixing the cord-shaped member 22 in the groove 21. In this embodiment, the fixed block 25 is provided at an arbitrary position (preferably a position near the bridge portion 12 or the hinge portion 13 from the viewpoint of aesthetics) of the peripheral edge portion 20 of the lens 11. The fixed block 25 is provided with a pair of through holes 26 and 27 having a diameter slightly larger than that of the cord-shaped member 22. A female screw hole 28 is formed in the through hole 27 so as to be connected in a direction substantially orthogonal to the through hole 27, and a male screw 29 is screwed into the female screw hole 28.

With this configuration, as shown in FIG. 4, one end 22 a of the string-like member 22 inserted into the through hole 26 is tied to prevent the string 22 from coming off, and the knot 22 b is formed, and the string-like member 22 is formed into the concave groove 21. The cord-like member 22 is securely fixed in the concave groove 21 by winding along the inside, and inserting the other end 22b into the through hole 27 and then tightening the male screw 29. The fixed block 25 may be integrally formed with the hinge portion 13.

FIGS. 5 and 6 are a second embodiment showing a method of winding and fixing the cord-shaped member 22 in the groove 21. In this embodiment, a connecting member 30 that connects one end 22a and the other end 22b of the string-shaped member 22 is provided. The connecting member 30 is a thin plate member made of an elastic synthetic resin material, a rubber material, or a metal material, and has a pair of holes, that is, four holes 30a and 30b at both ends in the longitudinal direction along the peripheral portion 20. have. As shown in FIG. 6, one end portion 22a and the other end portion 22b of the string-shaped member 22 having a predetermined length are inserted into the hole 30a and then the adjacent hole 30b, respectively, as shown in FIG. Is formed into an annular shape, and then the annular-shaped cord-shaped member 22 is appropriately wound into the concave groove 21 to securely fix the cord-shaped member 22 in the concave groove 21.

The winding and fixing of the string-like member 22 in the concave groove 21 is not limited to the fixing means shown in the above-mentioned first and second embodiments, and other means may be used. As another means, as shown in FIG. 8, the cord-like member 22 is formed as an endless annular elastic member 22 'made of a synthetic resin material having elasticity such as a rubber band in appearance. The elastic member 22 ′ may be expanded in diameter and fitted into the groove 21.

According to the rimless spectacles 10 having the above-described configuration, the colored string-like member 22 is wound in the concave groove 21 formed in the peripheral edge portion 20 of the lens 11, and therefore the peripheral edge of the lens 11 is formed. The incidence of light from the portion 20 is reduced or prevented, and thus the glare felt by the wearer is reduced. Further, according to the configuration of the present invention, even if the cord-like member 22 is deteriorated by sweat or fat of the wearer, it can be easily replaced, so that the peripheral portion of the lens is coated more than the conventional example. Are better.

The concave groove 21 formed in the peripheral edge portion 20 of the lens 11 may have another shape, for example, a groove having a half-moon shape in cross section along the shape of the string-like member 22.

Further, instead of the string-like member 22, a similar effect can be obtained even if a thread-like member thinner than the string-like member 22 is wound a plurality of times inside the groove 21.

Further, instead of the cord-shaped member 22, a tape-shaped member 22 ″ having a substantially rectangular cross section as shown in FIG. 7 may be wound around the concave groove 21.

Alternatively, a lens surrounding member made of a fiber material may be used.

Furthermore, in the lens 11 around which the colored lens surrounding member is wound, when the lens 11 is viewed from the front, the lens surrounding member looks like a rim of the lens 11. Therefore, if a plurality of lens enclosing members colored in different colors are prepared in advance, it is possible to appropriately select and attach the lens enclosing member of a color that suits the TPO. When it is desired to wear it as ordinary rimless spectacles, the lens surrounding member can be removed, so that it is very superior in fashionability to the conventional rimless ophthalmoscope.

[0018]

[Effect of device]

 As described above, according to the rimless spectacles of the present invention, it is possible to reduce or prevent the incidence of light from the peripheral portion of the lens, thereby overcoming the disadvantages peculiar to the conventional rimless spectacles. Since the color of the peripheral edge of the lens can be selected appropriately, fashionability is further improved.

[Brief description of drawings]

FIG. 1 is a perspective external view showing rimless glasses to which the present invention is applied.

FIG. 2 is a sectional view of the lens taken along line II-II of FIG.

FIG. 3 is a diagram of a first embodiment showing a method of fixing a lens surrounding member.

FIG. 4 is a view of the main part of FIG. 4 viewed from another angle.

FIG. 5 is a diagram of a second embodiment showing a method of fixing the lens surrounding member.

FIG. 6 is a view of the main part of FIG. 6 viewed from another angle.

FIG. 7 is a diagram showing another example of a lens surrounding member.

FIG. 8 is a diagram showing another example of the lens surrounding member.

[Explanation of symbols]

 10 rimless glasses 11 lens 20 peripheral part 21 concave groove 22 22'22 "string-like member (lens surrounding member) 25 fixed block 30 connecting member

Claims (5)

[Scope of utility model registration request] 1. The rimless spectacles in which colored lens surrounding members are individually removably wound around the peripheral portions of the left and right lenses. 2. The rimless spectacles according to claim 1, wherein a continuous groove is formed in a peripheral portion of the lens, and the lens surrounding member is wound in the groove. 3. The rimless glasses according to claim 1, wherein the lens surrounding member is an elastic member formed in an endless ring shape. 4. The fixing block according to claim 1, further comprising a pair of through holes and a female screw hole facing one of the pair of through holes, the fixing block being provided at a peripheral portion of the lens. The lens surrounding member is a cord-like member having one end and the other end, and one end of the cord-like member is a pair of the fixing block. The rimless glasses which are inserted into one of the through holes so as not to come off and the other end of which is inserted into the other of the pair of through holes and attached to and detached from the fixed block by a male screw screwed into the female screw hole. 5. The lens surrounding member according to claim 1, further comprising a thin plate-like connecting member having at least a pair of holes at both ends in the longitudinal direction, and the lens surrounding member having one end and the other end. The frame-shaped spectacles, wherein one end and the other end of the cord-like member are inserted into and removed from the pair of holes of the connecting member along the peripheral edge of the lens.