WO2013093985A1 - Front-hanging clip parts for eyeglasses - Google Patents
Front-hanging clip parts for eyeglasses Download PDFInfo
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- WO2013093985A1 WO2013093985A1 PCT/JP2011/007229 JP2011007229W WO2013093985A1 WO 2013093985 A1 WO2013093985 A1 WO 2013093985A1 JP 2011007229 W JP2011007229 W JP 2011007229W WO 2013093985 A1 WO2013093985 A1 WO 2013093985A1
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- rim
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C9/00—Attaching auxiliary optical parts
- G02C9/04—Attaching auxiliary optical parts by fitting over or clamping on
Definitions
- the present invention is an improvement of the clip parts for the awning eyeglasses, specifically, it can be worn on the eyeglasses that the eyeglass user has already purchased or will purchase from now, and almost all frame sizes and
- the present invention relates to a clip part for eyeglasses that can correspond to lens-shaped glasses.
- front wearing glasses refers to glasses comprising a front hanging frame attached to a front frame of glasses having a temple and a lens mounted on the front hanging frame, among which
- the frame is not an integral type that is hinged to the front frame, but it refers to a detachable type in which the front hanging frame can be detachably attached to the front frame.
- nyroll type front hanging glasses in which the lens is attached with a full rim type or a band among the above front wearing glasses, a locking portion is provided at a predetermined position of the front hanging frame, and this locking portion It has been already known that it can be worn in glasses by fixing it to the end piece of (see, for example, Patent Documents 1 and 2).
- the conventional accompaniment glasses described above can not adjust the shapes of the locking portions and rims of the accompaniment frame according to the glasses to be attached, they can not correspond to glasses of a small variety and various variations. The Therefore, it was necessary to make ante-glasses individually according to the glasses to be worn.
- front hook glasses have also been proposed in which upper and lower hook portions that elastically deform are provided on the left and right rims of the front hook frame, and the hooks and lenses of the glasses are gripped and fixed by the hook portions (see Patent Document 3).
- Patent Document 3 By adopting such a mounting structure, it becomes possible to use the same front spectacles regardless of the thickness of the bridge of the glasses.
- a rubber-like member is used for the bridge so that it can cope with glasses with different lens spacings, but when trying to wear the glasses by forcibly deforming the bridge of the forward frame, the forward hook The left and right ends of the lens of the glasses were caught up and down, and the angle with the lens of the glasses was not aligned, causing a problem that the appearance became unsightly.
- accompaniment eyeglasses used a rubber-like member having flexibility in the rim so as to be able to correspond to various lens shapes, it is intended to bend the rim in accordance with a lens having corners. As a result, the elastic repulsive force becomes large at the corner portion, which makes it difficult to attach the band, and even after the attachment, there is a concern that the rubber-like rim may expand and the lens may come off due to an impact or the like.
- Patent document 1 JP-A-2006-251629 JP, 2011-227376, A
- the present invention has been made in view of the problems as described above, and the object of the present invention is to be mounted on glasses already purchased by the glasses user, or to be purchased from now on, and the length of the bridge It is an object of the present invention to provide clip parts for front wearing glasses that can be compatible with glasses of substantially all frame sizes and lens shapes by preparing in advance several different variations.
- the auxiliary lens L 2 ⁇ L 2 be arranged in front of the main lens L 1 ⁇ L 1 of eyeglasses G 1 having a temple T-T, the left and right rims 1-mountable using a band B
- a clip part for front hook glasses having upper and lower hook portions 12 for attaching to the front frame F of the glasses G 1 or the main lenses L 1 and L 1 in each rim 1
- the rim 1 itself can be elastically deformable along the curved edge of the auxiliary lens L 2
- nylon resins, carbon fiber reinforced plastics, metal materials excellent in spreadability, and metal materials whose spreadability is improved by annealing treatment may be used alone or in combination. It can be used.
- left and right rims 1 and 1 and the bridge 2 are made of a common material, they can be integrally molded and connected, so that mass production can be possible and the product unit price of clip parts can be suppressed.
- the bridge 2 is formed thick to impart rigidity, while the thickness of the main body portion of the rim 1 (excluding the projections) is Necessary flexibility and spreadability can be imparted by forming the rim 1 in a plate shape so as to be smaller than the thickness of the upper and lower back and forth of 2.
- the projections 13 formed on the lens mounting surface of the rim 1 into a trapezoidal shape in which opposing side surfaces of adjacent projections are tapered, a claw is inserted between the projections 13.
- the rim 1 can be easily bent.
- the clip parts constituting the front holding frame are provided with the flexible left and right rims and the upper and lower hooks, and the left and right rims are connected by the rigid bridge to fix the lens orientation of the front hanging eyeglasses. Therefore, it becomes possible to wear front hanging glasses on the glasses in a state where the positions and angles of the left and right lenses are perfectly aligned.
- the rim of the clip part is provided with ductility which can be plastically deformed by a manual bending operation, if the rim is bent at a predetermined location, the rim is permanently deformed into a shape conforming to the corner of the lens It can also be done. Also, this makes it possible to easily attach the band since no repulsive force is generated when the rim is attached to the lens having an angle.
- the claw is inserted in the gap between the protrusions and the rim is easily bent at any place. be able to.
- the positions of the respective projections are symmetrical between the left and right rims, it becomes easy to bend the left and right rims at the same place.
- the rim of the clip part is also imparted with rigidity against a tensile load in the longitudinal direction, so the rim does not extend even if an impact or the like is applied after the lens is attached. Can be prevented from falling.
- the present invention by processing the lens according to the glasses that are usually used, all users, regardless of gender, from primary school to adults, can make front eyeglasses, and moreover, at the time of wearing as in conventional products or
- the practical utility value of the present invention is extremely high because it is possible to provide a clip part for accompaniment glasses that does not cause any problems in use.
- Example 1 of the present invention It is a whole perspective view showing the state where aprong glasses were equipped with the glasses in Example 1 of the present invention, and a disassembled perspective view of a state where front mounting glasses were removed. It is a whole perspective view showing the clip parts in Example 1 of this invention. It is a whole front view and a side view showing clip parts in Example 1 of the present invention. It is a front view showing the state where a band and a lens were equipped to clip parts in Example 1 of the present invention.
- Example 1 A first embodiment of the present invention will be described based on FIGS. 1 to 4.
- reference numeral 1 is a rim
- reference numeral 2 is a bridge.
- Example 1 the apron glasses G 2 to be attached to the front frame F of eyeglasses G 1 having a temple T ⁇ T (main lens L 1 ⁇ L 1 in the case of a rimless type), the main lens of the glasses G 1
- An auxiliary lens L 2 ⁇ L 2 is disposed overlapping the front side of L 1 ⁇ L 1 and a clip part C in which these auxiliary lenses L 2 ⁇ L 2 are attached with a band B ⁇ B (FIG. 1 reference).
- the body portion is formed in a linear shape lateral
- the rim 1 of 1 and the bridge 2 are connected in an H shape.
- projections 13 and 13 of a size that can be inserted into the T groove of the auxiliary lens L 2 are intermittently arranged at intervals. ing.
- the positions of the projections 13 arranged in a row are made symmetrical with respect to the left and right rims 1.
- the left and right rims 1 and 1 and the bridge 2 are connected to each other by integrally forming a nylon resin as a material. Also, at the time of molding, the bridge 2 is thickly molded to give rigidity, and the main body portion of the rim 1 is molded into a plate shape so that the left and right rims 1 and 1 have flexibility in the outward direction (opposite to the bridge side). Granted.
- the auxiliary lens L 2 ⁇ L 2 main even when processed into various shapes in accordance with the lens L 1 ⁇ L 1, thereby enabling the corresponding possible at the same clip part C.
- the left and right rims 1 and 1 are also provided with ductility depending on the material and shape thereof, plastically (permanently) deform the rim 1 along the corner edge of the auxiliary lens L 2 by manual bending operation. possible and becomes (see FIG. 4), even if this by attaching the auxiliary lens L 2 ⁇ L 2 with corners made easy band B without receiving a large resistance to be able to apply the auxiliary lens L 2 .
- the left and right rims 1 and 1 are connected in a state of being pulled out to the rear side of the bridge 2, whereby the load on the bridge 2 caused by elastic deformation of the left and right rims 1 and 1 Since it is possible to absorb by torsional deformation 21, deformation of the bridge 2 can be further suppressed by reducing the load in addition to the rigidity depending on the material and shape.
- the projections 13 and 13 provided on the lens mounting surface of the rim 1 have a trapezoidal shape in which opposing side surfaces of adjacent projections are tapered.
- the gap between the projections 13 and 13 can be easily inserted into the gap between the projections 13 and 13 when the rim 1 is bent.
- the present invention is generally configured as described above, but is not limited to the described embodiment, and various modifications are possible within the scope of the claims, for example, clip parts Not only nylon resins, but also carbon fiber reinforced plastics, metallic materials having spreadability, and metallic materials whose spreadability is improved by annealing treatment can be used alone or in combination as the material of C.
- connecting means of the left and right rims 1 and the bridge 2 in the clip part C can also be connected by welding, brazing or adhesion without adopting integral molding.
- connection between the rim 1 and the upper and lower hook portions 12 can also be selected from the above means.
- the flexibility, spreadability and rigidity required for the rim 1 and 1 and the bridge 2 can be given by the physical properties of the material itself.
- the manufacturing efficiency can improve the degree of freedom of the size and shape of the things that fall.
- the clip parts for acturnal glasses according to the present invention can be compatible with a wide variety of eyeglass frames including different sizes for adults, children, men and women with different designs. Because it is a useful technology that makes it possible for anyone to inexpensively manufacture apron glasses, its industrial utility value is very high.
Abstract
[Problem] To provide front-hanging clip parts for eyeglasses, whereby eyeglasses of substantially all frame sizes and lens shapes can be adapted to merely by preparing several types of variations having different bridge lengths, and whereby no inconvenience occurs during use. [Solution] Front-hanging clip parts for eyeglasses, provided with upper and lower hook parts for attaching to a front frame or main lenses of eyeglasses, wherein a highly rigid bridge having a predetermined length is used in a portion for linking left and right rims, the rims as such are endowed with flexibility enabling elastic deformation along curved edges of auxiliary lenses, ductility enabling plastic deformation along angled edges of the auxiliary lenses by manual bending, and rigidity in response to tensile loads in the longitudinal direction, and a plurality of projections sized so as to be insertable into T-grooves of the auxiliary lenses and placed at the necessary spacing apart are furthermore provided in rows on lens installation surfaces of the rims and positioned symmetrically on the left and right rims.
Description
本発明は、前掛け眼鏡用クリップパーツの改良、詳しくは、メガネユーザーが既に購入した、或いはこれから購入するメガネに装着することができ、しかも、数種類のタイプを用意するだけで略全てのフレームサイズ及びレンズ形状のメガネに対応できる前掛け眼鏡用クリップパーツに関するものである。
The present invention is an improvement of the clip parts for the awning eyeglasses, specifically, it can be worn on the eyeglasses that the eyeglass user has already purchased or will purchase from now, and almost all frame sizes and The present invention relates to a clip part for eyeglasses that can correspond to lens-shaped glasses.
なお、本明細書中において「前掛け眼鏡」とは、テンプルを有するメガネのフロント枠に取着する前掛け枠と、この前掛け枠に装着されたレンズとから成る眼鏡のことを指し、その中でも、前掛け枠がフロント枠にヒンジ連結された一体型のものではなく、前掛け枠をフロント枠に着脱自在に取着できる脱着型のものを指す。
In the present specification, the term "front wearing glasses" refers to glasses comprising a front hanging frame attached to a front frame of glasses having a temple and a lens mounted on the front hanging frame, among which The frame is not an integral type that is hinged to the front frame, but it refers to a detachable type in which the front hanging frame can be detachably attached to the front frame.
周知のとおり、屋外でメガネを着用する際、一般的な矯正用の度付きレンズには、目に有害な光線(紫外線や青色波長域の可視光線など)をカットしたり、直射日光の眩しさを軽減したりする効果がないため、これらの光が気になる場合には、遮光レンズやサングラスレンズを備えた前掛け眼鏡を使用することが多い。
As is well known, when wearing glasses outdoors, general corrective lenses may cut off harmful rays (such as UV rays or visible light in the blue wavelength range) or direct sunlight glare If you are concerned about these lights, there are many cases where you will use front spectacles with a light blocking lens or a sunglass lens.
また、上記前掛け眼鏡の中でも、フルリム型やバンドでレンズを装着する所謂、ナイロール型の前掛け眼鏡としては、前掛け枠の所定箇所に係止部を設けて、この係止部をメガネのブリッジや両側のエンドピースに固定することによりメガネに装着できるようにしたものが既に公知となっている（例えば、特許文献１,２参照）。
In addition, as the so-called nyroll type front hanging glasses in which the lens is attached with a full rim type or a band among the above front wearing glasses, a locking portion is provided at a predetermined position of the front hanging frame, and this locking portion It has been already known that it can be worn in glasses by fixing it to the end piece of (see, for example, Patent Documents 1 and 2).
ところが、上記従来の前掛け眼鏡は、前掛け枠の係止部やリムの形状を装着対象のメガネに応じて調整することができなかったため、少ない種類で多様なバリエーションのメガネに対応することができなかった。そのため、装着するメガネに合わせて前掛け眼鏡を個別に作る必要があった。
However, since the conventional accompaniment glasses described above can not adjust the shapes of the locking portions and rims of the accompaniment frame according to the glasses to be attached, they can not correspond to glasses of a small variety and various variations. The Therefore, it was necessary to make ante-glasses individually according to the glasses to be worn.
一方、従来においては、前掛け枠の左右リムに弾性変形する上下フック部を設けて、このフック部でメガネのリムやレンズを掴んで固定する前掛け眼鏡も提案されており(特許文献３参照)、このような装着構造を採用すれば、メガネのブリッジの太さに関係なく同じ前掛け眼鏡を使用できるようになる。
On the other hand, conventionally, front hook glasses have also been proposed in which upper and lower hook portions that elastically deform are provided on the left and right rims of the front hook frame, and the hooks and lenses of the glasses are gripped and fixed by the hook portions (see Patent Document 3). By adopting such a mounting structure, it becomes possible to use the same front spectacles regardless of the thickness of the bridge of the glasses.
しかし、上記前掛け眼鏡では、レンズの間隔が異なるメガネにも対応できるようにゴム状の部材をブリッジに使用していたが、前掛け枠のブリッジを強引に変形させてメガネに装着しようとすると、前掛け眼鏡のレンズの左右両端が釣り上がったり、垂れ下がったりして、メガネのレンズと角度が揃わなくなり、外観が見苦しくなる問題が生じた。
However, in the above-mentioned forward glasses, a rubber-like member is used for the bridge so that it can cope with glasses with different lens spacings, but when trying to wear the glasses by forcibly deforming the bridge of the forward frame, the forward hook The left and right ends of the lens of the glasses were caught up and down, and the angle with the lens of the glasses was not aligned, causing a problem that the appearance became unsightly.
また他にも、上記前掛け眼鏡では、様々なレンズ形状に対応できるようにリムに可撓性を有するゴム状の部材を使用していたが、角のあるレンズに添わせてリムを曲げようとすると角の部分で弾性反発力が大きくなってバンドの装着が難しくなる上に、装着後も衝撃等でゴム状のリムが伸びてレンズが外れる心配があった。
In addition, although the above-mentioned accompaniment eyeglasses used a rubber-like member having flexibility in the rim so as to be able to correspond to various lens shapes, it is intended to bend the rim in accordance with a lens having corners. As a result, the elastic repulsive force becomes large at the corner portion, which makes it difficult to attach the band, and even after the attachment, there is a concern that the rubber-like rim may expand and the lens may come off due to an impact or the like.
そこで本発明は、上記の如き問題に鑑みて為されたものであり、その目的とするところは、メガネユーザーが既に購入した、或いはこれから購入するメガネに装着することができ、しかも、ブリッジの長さが異なる数種類のバリエーションを予め用意しておくだけで略全てのフレームサイズ及びレンズ形状のメガネに対応することができ、使用中の不都合も生じない前掛け眼鏡用クリップパーツを提供することにある。
Therefore, the present invention has been made in view of the problems as described above, and the object of the present invention is to be mounted on glasses already purchased by the glasses user, or to be purchased from now on, and the length of the bridge It is an object of the present invention to provide clip parts for front wearing glasses that can be compatible with glasses of substantially all frame sizes and lens shapes by preparing in advance several different variations.
本発明者が上記課題を解決するために採用した手段は次のとおりである。
The means employed by the inventor in order to solve the above-mentioned problems are as follows.
即ち、本発明は、テンプルＴ・Ｔを備えたメガネＧ1の主レンズＬ1・Ｌ1の前側に配置する補助レンズＬ2・Ｌ2を、バンドＢを用いて装着可能な左右リム１・１を有し、かつ、各リム１には前記メガネＧ1のフロント枠Ｆ或いは主レンズＬ1・Ｌ1に取着するための上下フック部12・12を備えた前掛け眼鏡用クリップパーツであって、
前記左右リム１・１の繋ぎ部分に、所定の長さを有する剛性の高いブリッジ２を用いると共に、リム１自体には、補助レンズＬ2の曲線縁部に沿って弾性変形可能な可撓性と、手曲げ操作で補助レンズＬ2の角縁部に沿って塑性変形可能な展延性と、長手方向への引っ張り負荷に対する剛性とを付与し、更にリム１・１のレンズ装着面には、補助レンズＬのＴ溝に挿入可能な大きさの複数の突起13・13…を所要の間隔をもって、かつ、これら突起13・13…の位置が左右リム１・１で対称となるように列設して構成した点に特徴がある。 That is, the present invention, the auxiliary lens L 2 · L 2 be arranged in front of the main lens L 1 · L 1 of eyeglasses G 1 having a temple T-T, the left and right rims 1-mountable using a band B A clip part for front hook glasses having upper andlower hook portions 12 for attaching to the front frame F of the glasses G 1 or the main lenses L 1 and L 1 in each rim 1 ,
While using therigid bridge 2 having a predetermined length at the joint portion of the left and right rims 1 and 1, the rim 1 itself can be elastically deformable along the curved edge of the auxiliary lens L 2 When the spreadability of plastically deformed along the corner edge of the auxiliary lens L 2 by hand bending operations, and a rigidity imparting relative tensile load in the longitudinal direction, yet the lens mounting surface of the rim 1, 1, A plurality of projections 13 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · ·. It is characterized in that it was constructed.
前記左右リム１・１の繋ぎ部分に、所定の長さを有する剛性の高いブリッジ２を用いると共に、リム１自体には、補助レンズＬ2の曲線縁部に沿って弾性変形可能な可撓性と、手曲げ操作で補助レンズＬ2の角縁部に沿って塑性変形可能な展延性と、長手方向への引っ張り負荷に対する剛性とを付与し、更にリム１・１のレンズ装着面には、補助レンズＬのＴ溝に挿入可能な大きさの複数の突起13・13…を所要の間隔をもって、かつ、これら突起13・13…の位置が左右リム１・１で対称となるように列設して構成した点に特徴がある。 That is, the present invention, the auxiliary lens L 2 · L 2 be arranged in front of the main lens L 1 · L 1 of eyeglasses G 1 having a temple T-T, the left and right rims 1-mountable using a band B A clip part for front hook glasses having upper and
While using the
また、上記左右リム１・１とブリッジ２の材料に関しては、ナイロン系樹脂や炭素繊維強化プラスチック、展延性に優れた金属材料、焼鈍処理により展延性を向上した金属材料を単独で、又は組み合わせて使用することができる。
Further, with regard to the materials of the left and right rims 1 and 1 and the bridge 2, nylon resins, carbon fiber reinforced plastics, metal materials excellent in spreadability, and metal materials whose spreadability is improved by annealing treatment may be used alone or in combination. It can be used.
また更に、上記左右リム１・１とブリッジ２を共通の材料から作製する場合には、これらを一体成形して連結することにより、大量生産を可能としてクリップパーツの製品単価を抑えることができる。
Furthermore, when the left and right rims 1 and 1 and the bridge 2 are made of a common material, they can be integrally molded and connected, so that mass production can be possible and the product unit price of clip parts can be suppressed.
そして、上記左右リム１・１とブリッジ２を共通の材料から作製する場合には、ブリッジ２を太く成形して剛性を付与する一方、リム１の本体部分の厚み（突起を除く)を、ブリッジ２の上下前後の厚みよりも小さくして、リム１を板状に成形することにより必要な可撓性及び展延性を付与することができる。
Then, when the left and right rims 1 and 1 and the bridge 2 are made of a common material, the bridge 2 is formed thick to impart rigidity, while the thickness of the main body portion of the rim 1 (excluding the projections) is Necessary flexibility and spreadability can be imparted by forming the rim 1 in a plate shape so as to be smaller than the thickness of the upper and lower back and forth of 2.
他方、上記左右リム１・１をブリッジ２の後側に持ち出した状態で連結すれば、左右リム１・１を撓ませて弾性変形させた際に生じるブリッジ２への負荷を持出し部21・21で吸収することができるため、ブリッジ２の変形を抑制することができる。
On the other hand, if the left and right rims 1 and 1 are brought out to the rear side of the bridge 2 and connected, the load on the bridge 2 generated when the left and right rims 1 and 1 are bent and elastically deformed is brought out. Can be absorbed, so that deformation of the bridge 2 can be suppressed.
また、上記リム１のレンズ装着面に形成する突起13・13…の形状を、隣り合う突起同士の対向側面がテーパ状となった台形状とすることで、突起13・13間に爪を入れてリム１を曲げやすくすることができる。
Further, by forming the projections 13 formed on the lens mounting surface of the rim 1 into a trapezoidal shape in which opposing side surfaces of adjacent projections are tapered, a claw is inserted between the projections 13. Thus, the rim 1 can be easily bent.
本発明では、前掛け枠を構成するクリップパーツにおいて、可撓性を有する左右リムと上下フック部を備えると共に、剛性を有するブリッジで左右リムを連結したことにより、前掛け眼鏡のレンズの向きを固定することができるため、左右レンズの位置・角度をピッタリと揃えた状態でメガネに前掛け眼鏡を装着することが可能となる。
In the present invention, the clip parts constituting the front holding frame are provided with the flexible left and right rims and the upper and lower hooks, and the left and right rims are connected by the rigid bridge to fix the lens orientation of the front hanging eyeglasses. Therefore, it becomes possible to wear front hanging glasses on the glasses in a state where the positions and angles of the left and right lenses are perfectly aligned.
なお、メガネの左右レンズの間隔については、業界標準である程度長さが決まっているためブリッジの長さが異なる数種類のクリップパーツを用意しておくだけで、殆ど全てのメガネフレームに対応することができる。
In addition, about the interval of the right and left lenses of glasses, since the length is decided to the industry standard to some extent, it is possible to correspond to almost all the glasses frames only by preparing several kinds of clip parts with different bridge lengths. it can.
また本発明では、上記クリップパーツのリムに、手曲げ操作で塑性変形可能な展延性を付与しているため、リムを所定箇所で曲げればリムをレンズの角部に添う形状に永久変形させることもできる。またこれによって、角のあるレンズにリムを添わせた際に反発力が生じなくなるため、バンドの取付けも容易に行える。
Further, in the present invention, since the rim of the clip part is provided with ductility which can be plastically deformed by a manual bending operation, if the rim is bent at a predetermined location, the rim is permanently deformed into a shape conforming to the corner of the lens It can also be done. Also, this makes it possible to easily attach the band since no repulsive force is generated when the rim is attached to the lens having an angle.
しかも、本発明では、リムのレンズ装着面に複数の突起を断続的に設けているため、リムを塑性変形させる際に、突起間の隙間に爪を入れて任意の箇所で簡単にリムを曲げることができる。また、各突起の位置は左右リムで対称となっているため、左右リムを同じ箇所で曲げることも容易となる。
Moreover, in the present invention, since the plurality of protrusions are provided intermittently on the lens mounting surface of the rim, when plastic deformation is performed on the rim, the claw is inserted in the gap between the protrusions and the rim is easily bent at any place. be able to. In addition, since the positions of the respective projections are symmetrical between the left and right rims, it becomes easy to bend the left and right rims at the same place.
また更に、本発明では、上記クリップパーツのリムに長手方向の引っ張り負荷に対する剛性も付与しているため、レンズ装着後に衝撃等が加わったとしてもリムが伸びることはなく、これによって使用中のレンズの落下を防止することができる。
Furthermore, in the present invention, the rim of the clip part is also imparted with rigidity against a tensile load in the longitudinal direction, so the rim does not extend even if an impact or the like is applied after the lens is attached. Can be prevented from falling.
したがって、本発明により、普段使用しているメガネに合わせてレンズを加工することにより小学生から大人まで男女問わず全てのユーザーが前掛け眼鏡を作ることができ、しかも、従来製品にあった装着時または使用時の問題が生じることもない前掛け眼鏡用クリップパーツを提供できることから、本発明の実用的利用価値は頗る高い。
Therefore, according to the present invention, by processing the lens according to the glasses that are usually used, all users, regardless of gender, from primary school to adults, can make front eyeglasses, and moreover, at the time of wearing as in conventional products or The practical utility value of the present invention is extremely high because it is possible to provide a clip part for accompaniment glasses that does not cause any problems in use.
『実施例１』
本発明の実施例１について、図１～図４に基いて説明する。なお同図において、符号１で指示するものは、リムであり、符号２で指示するものは、ブリッジである。 "Example 1"
A first embodiment of the present invention will be described based on FIGS. 1 to 4. In the figure, what is designated byreference numeral 1 is a rim, and what is designated by reference numeral 2 is a bridge.
本発明の実施例１について、図１～図４に基いて説明する。なお同図において、符号１で指示するものは、リムであり、符号２で指示するものは、ブリッジである。 "Example 1"
A first embodiment of the present invention will be described based on FIGS. 1 to 4. In the figure, what is designated by
まず実施例１では、テンプルＴ・Ｔを備えたメガネＧ1のフロント枠Ｆ（リムレス型の場合には主レンズＬ1・Ｌ1）に装着する前掛け眼鏡Ｇ2を、メガネＧ1の主レンズＬ1・Ｌ1の前側に重ねて配置する補助レンズＬ2・Ｌ2と、これらの補助レンズＬ2・Ｌ2をバンドＢ・Ｂで装着したクリップパーツＣとから構成している（図１参照）。
First, in Example 1, the apron glasses G 2 to be attached to the front frame F of eyeglasses G 1 having a temple T · T (main lens L 1 · L 1 in the case of a rimless type), the main lens of the glasses G 1 An auxiliary lens L 2 · L 2 is disposed overlapping the front side of L 1 · L 1 and a clip part C in which these auxiliary lenses L 2 · L 2 are attached with a band B · B (FIG. 1 reference).
一方、上記前掛け眼鏡Ｇ2のクリップパーツＣに関しては、図２や図３に示すように補助レンズＬ2・Ｌ2を装着する前の状態で、本体部分が直線的な形状で形成された左右のリム１・１とブリッジ２とをＨ型に連結して構成している。
On the other hand, with respect to the apron clip part C of the glasses G 2, in a state before attaching the auxiliary lens L 2 · L 2 as shown in FIGS. 2 and 3, the body portion is formed in a linear shape lateral The rim 1 of 1 and the bridge 2 are connected in an H shape.
そして、上記クリップパーツＣのリム１両端には、バンドＢをリム１に留めるための溝11aと孔11bを備えたバンド止着部11・11を設けると共に、その近傍に、後方に突き出した形状の上下フック部12・12を設けて、この上下フック部12・12でメガネＧ1のフロント枠Ｆを掴んだ状態で前掛け眼鏡Ｇ2を装着できるようにしている。
And, while providing the band fastening portions 11 and 11 provided with the groove 11a and the hole 11b for fastening the band B to the rim 1 at both ends of the rim 1 of the clip part C, the shape projected backward in the vicinity of providing the upper and lower hook portions 12, 12, it is to be mounted apron glasses G 2 in a state of gripping the front frame F of the spectacle G 1 in the upper and lower hook portions 12, 12.
そして更に、上記左右リム１・１のレンズ装着面(外側面)には、補助レンズＬ2のＴ溝に挿入可能な大きさの突起13・13…を間隔を空けて断続的に列設している。また、列設した各突起13・13…の位置については、左右リム１・１で対称となるようにしている。
Furthermore, on the lens mounting surface (outer surface) of the left and right rims 1 and 1, projections 13 and 13 of a size that can be inserted into the T groove of the auxiliary lens L 2 are intermittently arranged at intervals. ing. In addition, the positions of the projections 13 arranged in a row are made symmetrical with respect to the left and right rims 1.
また、上記クリップパーツＣについては、材料にナイロン系樹脂を使用して一体成形することにより左右リム１・１とブリッジ２とを連結している。また成形時には、ブリッジ２を太めに成形して剛性を付与すると共に、リム１の本体部分を板状に成形して左右リム１・１に外側方向(ブリッジ側と反対方向)の可撓性を付与している。
In the clip part C, the left and right rims 1 and 1 and the bridge 2 are connected to each other by integrally forming a nylon resin as a material. Also, at the time of molding, the bridge 2 is thickly molded to give rigidity, and the main body portion of the rim 1 is molded into a plate shape so that the left and right rims 1 and 1 have flexibility in the outward direction (opposite to the bridge side). Granted.
これにより、左右リム１・１を外側に曲げて撓ませれば、補助レンズＬ2の曲線縁部に添うようにリム１を弾性変形させることができるため、補助レンズＬ2・Ｌ2を主レンズＬ1・Ｌ1に合わせて様々な形状に加工する場合でも、同じクリップパーツＣで対応することが可能となる。
Thus, if bent by bending the left and right rims 1 - 1 outside, for the rim 1 so accompany the curved edge of the auxiliary lens L 2 can be elastically deformed, the auxiliary lens L 2 · L 2 main even when processed into various shapes in accordance with the lens L 1 · L 1, thereby enabling the corresponding possible at the same clip part C.
しかも、上記左右リム１・１には、その材質・形状によって展延性も付与しているため、手曲げ操作で補助レンズＬ2の角縁部に沿ってリム１を塑性(永久)変形させることも可能となり(図４参照)、これによって角のある補助レンズＬ2・Ｌ2を装着する場合でも、大きな抵抗を受けずに簡単にバンドＢを補助レンズＬ2に掛けることができるようになる。
Moreover, since the left and right rims 1 and 1 are also provided with ductility depending on the material and shape thereof, plastically (permanently) deform the rim 1 along the corner edge of the auxiliary lens L 2 by manual bending operation. possible and becomes (see FIG. 4), even if this by attaching the auxiliary lens L 2 · L 2 with corners made easy band B without receiving a large resistance to be able to apply the auxiliary lens L 2 .
また、クリップパーツＣのブリッジ２に剛性を付与したことによって、左右リム１・１に装着された補助レンズＬ2・Ｌ2の位置及び角度が固定されるため、主レンズＬ1・Ｌ1と補助レンズＬ2・Ｌ2の位置と角度がピッタリと合うように前掛け眼鏡Ｇ2を装着することも可能となる。
Further, by which impart rigidity to the bridge 2 of the clip part C, because the position and angle of the mounted on the left and right rim 1-1 auxiliary lens L 2 · L 2 is fixed, the main lens L 1 · L 1 the position and angle of the auxiliary lens L 2 · L 2 wears the apron glasses G 2 to fit snugly also becomes possible.
なお、ブリッジサイズが異なるクリップパーツＣを、４種類用意しておけば世界中で販売されている略全てのメガネＧ1に対応することができ、一体成形による大量生産によってクリップパーツＣの単価も抑えられるため、ブリッジ２の長さが可変でなくなることによって生じるデメリットは殆どない。
In addition, if four kinds of clip parts C with different bridge sizes are prepared, it can correspond to almost all glasses G 1 sold in the world, and the unit price of the clip parts C is also by mass production by integral molding There is almost no disadvantage caused by the fact that the length of the bridge 2 is not variable because it is suppressed.
また、上記左右リム１・１については、強度の高い樹脂を使用することで長手方向(レンズの周方向)への引っ張り負荷に対する剛性も付与しているため、補助レンズＬ2の装着後に衝撃等を受けた場合でもリム11が大きく伸び縮みする心配がなく、これによって補助レンズＬ2の外れを防止することができる。
Further, for the left and right rims 1 and 1, since rigidity against a tensile load in the longitudinal direction (circumferential direction of the lens) is also imparted by using a resin having high strength, an impact or the like after mounting the auxiliary lens L 2 the there is no fear that the rim 11 is expanded and contracted significantly even when subjected, whereby it is possible to prevent the disconnection of the auxiliary lens L 2.
また本実施例では、上記左右リム１・１をブリッジ２の後側に持ち出した状態で連結しており、これによって左右リム１・１の弾性変形によって生じるブリッジ２への負荷を持出し部21・21の捻り変形で吸収することが可能となるため、材質・形状による剛性に加えて負荷を減らすことでブリッジ２の変形をより抑えることができる。
Further, in the present embodiment, the left and right rims 1 and 1 are connected in a state of being pulled out to the rear side of the bridge 2, whereby the load on the bridge 2 caused by elastic deformation of the left and right rims 1 and 1 Since it is possible to absorb by torsional deformation 21, deformation of the bridge 2 can be further suppressed by reducing the load in addition to the rigidity depending on the material and shape.
また更に、本実施例では、上記リム１のレンズ装着面に設けた突起13・13…の形状を、隣り合う突起同士の対向側面がテーパ状となった台形状とすることで突起13・13間の隙間を大きくしており、これによってリム１を曲げる際に突起13・13間の隙間に爪を入れ易くなる。
Furthermore, in the present embodiment, the projections 13 and 13 provided on the lens mounting surface of the rim 1 have a trapezoidal shape in which opposing side surfaces of adjacent projections are tapered. The gap between the projections 13 and 13 can be easily inserted into the gap between the projections 13 and 13 when the rim 1 is bent.
本発明は、概ね上記のように構成されるが、記載した実施例にのみ限定されるものではなく、「特許請求の範囲」の記載内において種々の変更が可能であって、例えば、クリップパーツＣの材料には、ナイロン系樹脂だけでなく、炭素繊維強化プラスチックや展延性を有する金属材料、焼鈍処理によって展延性を向上した金属材料を単独で、又は組み合わせて使用することができる。
The present invention is generally configured as described above, but is not limited to the described embodiment, and various modifications are possible within the scope of the claims, for example, clip parts Not only nylon resins, but also carbon fiber reinforced plastics, metallic materials having spreadability, and metallic materials whose spreadability is improved by annealing treatment can be used alone or in combination as the material of C.
また、クリップパーツＣにおける左右リム１・１とブリッジ２の連結手段についても、一体成形を採用せずに、溶接やロウ付け、接着によって両者を連結することもできる。また同様に、リム１と上下フック部12・12の連結についても、上記手段から選択することができる。
Further, the connecting means of the left and right rims 1 and the bridge 2 in the clip part C can also be connected by welding, brazing or adhesion without adopting integral molding. Similarly, the connection between the rim 1 and the upper and lower hook portions 12 can also be selected from the above means.
なお、左右リム１・１及びブリッジ２に異なる材料を使用する場合には、材質そのものの物性によってリム１・１とブリッジ２に必要な可撓性、展延性及び剛性を付与することができるため、製造効率は落ちるものの寸法や形状の自由度を向上することができる。
In the case where different materials are used for the left and right rims 1 and 1 and the bridge 2, the flexibility, spreadability and rigidity required for the rim 1 and 1 and the bridge 2 can be given by the physical properties of the material itself. The manufacturing efficiency can improve the degree of freedom of the size and shape of the things that fall.
他方また、より多くのメガネＧ1に対応できるようにするために、クリップパーツＣのバリエーションに、ブリッジサイズが異なるものだけでなく、左右リム１・１の長さや上下フック部12・12の長さが異なるものを含めることもでき、何れのものも本発明の技術的範囲に属する。
On the other hand also in order to be able to accommodate more glasses G 1, a variation of the clip part C, not only the bridge different sizes, the length and the left and right rims 1-1 vertical hook portion 12, 12 length May be included, and all fall within the technical scope of the present invention.
近年、屋外において、有害な紫外線や青波長の可視光線を目に受けることによる悪影響が懸念されており、これらの光が強い場合には、有害な波長域の光をカットするサングラス等を着用するのが医学的にも好ましいものとされている。
In recent years, there has been concern about the adverse effects of receiving harmful ultraviolet light and visible blue light in the open air outdoors, and if these lights are strong, wear sunglasses or the like that cut light in the harmful wavelength range. Is regarded as medically preferable.
しかし、従来においては、視力が正常な人はサングラスの着用に特に問題ないものの、矯正用メガネを使用しているユーザーは、高価な前掛け式のメガネを別途購入する必要があったため、コスト負担が大きくサングラスの着用が広まらない原因となっていた。
However, in the past, people with normal vision have no particular problem in wearing sunglasses, but users who use corrective glasses need to separately purchase expensive apron glasses, which causes a cost burden. Wearing sunglasses has been a major cause of widespread disuse.
そのような中で、本発明の前掛け眼鏡用クリップパーツは、サイズの異なる大人用や子供用、またデザインの異なる男性用や女性用を含めた幅広い種類のメガネフレームに対応できるようにすることで、前掛け眼鏡を誰でも安価に作製できるようにした有用な技術であることから、その産業上の利用価値は非常に高い。
Under such circumstances, the clip parts for acturnal glasses according to the present invention can be compatible with a wide variety of eyeglass frames including different sizes for adults, children, men and women with different designs. Because it is a useful technology that makes it possible for anyone to inexpensively manufacture apron glasses, its industrial utility value is very high.
１ リム
11 バンド止着部
11a 溝
11b 孔
12 フック部
13 突起
２ ブリッジ
21 持出し部
Ｇ1 メガネ
Ｔ テンプル
Ｆ フロント枠
Ｌ1 主レンズ
Ｇ2 前掛け眼鏡
Ｃ クリップパーツ
Ｌ2 補助レンズ
Ｂ バンド DESCRIPTION OFSYMBOLS 1 rim 11 band attachment part 11a groove 11b hole 12 hook part 13 protrusion 2 bridge 21 outgo part G 1 glasses T temple F front frame L 1 main lens G 2 front lens G clip parts L 2 auxiliary lens B band
11 バンド止着部
11a 溝
11b 孔
12 フック部
13 突起
２ ブリッジ
21 持出し部
Ｇ1 メガネ
Ｔ テンプル
Ｆ フロント枠
Ｌ1 主レンズ
Ｇ2 前掛け眼鏡
Ｃ クリップパーツ
Ｌ2 補助レンズ
Ｂ バンド DESCRIPTION OF
Claims (6)
- テンプル(Ｔ)(Ｔ)を備えたメガネ(Ｇ1)の主レンズ(Ｌ1)(Ｌ1)の前側に配置する補助レンズ(Ｌ2)(Ｌ2)を、バンド(Ｂ)で装着可能な左右リム(１)(１)を有し、かつ、各リム(１)には前記メガネ(Ｇ1)のフロント枠(Ｆ)或いは主レンズ(Ｌ1)(Ｌ1)に取着するための上下フック部(12)(12)を備えた前掛け眼鏡用クリップパーツであって、
前記左右リム(１)(１)の繋ぎ部分に、所定長さを有する剛性の高いブリッジ(２)を用いると共に、リム(１)自体には、補助レンズ(Ｌ2)の曲線縁部に沿って弾性変形可能な可撓性と、手曲げ操作で補助レンズ(Ｌ2)の角縁部に沿って塑性変形可能な展延性と、長手方向への引っ張り負荷に対する剛性とを付与し、更にリム(１)のレンズ装着面には、補助レンズ(Ｌ)のＴ溝に挿入可能な大きさの複数の突起(13)(13)…を所要間隔をもって、かつ、これら突起(13)(13)…の位置が左右リム(１)(１)で対称となるように列設して構成したことを特徴とする前掛け眼鏡用クリップパーツ。 The auxiliary lens (L 2 ) (L 2 ) placed in front of the main lens (L 1 ) (L 1 ) of the glasses (G 1 ) equipped with the temples (T) (T) can be attached with the band (B) Left and right rims (1) and (1), and each rim (1) is attached to the front frame (F) or main lens (L 1 ) (L 1 ) of the glasses (G 1 ) Clip parts for eyeglasses provided with upper and lower hook parts (12) (12),
The rigid bridge (2) having a predetermined length is used for the connecting portion of the left and right rims (1) (1), and the rim (1) itself is along the curved edge of the auxiliary lens (L 2 ) To provide flexibility for flexible deformation, plastic deformation which can be plastically deformed along the edge of the auxiliary lens (L 2 ) by hand bending, and rigidity against a tensile load in the longitudinal direction. On the lens mounting surface of (1), a plurality of protrusions (13), (13) ... of a size that can be inserted into the T groove of the auxiliary lens (L) with a required interval, and these protrusions (13) (13) A clip part for front hanging spectacles characterized in that the positions of ... are arranged in line so as to be symmetrical by the left and right rims (1) (1). - 左右リム(１)(１)とブリッジ(２)の材料に、ナイロン系樹脂や炭素繊維強化プラスチック、展延性に優れた金属材料、焼鈍処理により展延性を向上した金属材料を単独で、又は組み合わせて使用したことを特徴とする請求項１記載の前掛け眼鏡用クリップパーツ。 The materials for the left and right rims (1) and (1) and the bridge (2) may be nylon resin or carbon fiber reinforced plastic, a metal material having excellent ductility, or a metal material having improved ductility by annealing treatment alone or in combination The clip part for front hook glasses according to claim 1, characterized in that it is used.
- 左右リム(１)(１)とブリッジ(２)とを共通の材料から作製すると共に、これらを一体成形により連結したことを特徴とする請求項１または２に記載の前掛け眼鏡用クリップパーツ。 The clip part for front hook glasses according to claim 1 or 2, wherein the left and right rims (1) (1) and the bridge (2) are made of a common material and connected by integral molding.
- ブリッジ(２)を太く成形して剛性を付与する一方、リム(１)の本体部分の厚み(突起を除く)を、ブリッジ(２)の上下前後の厚みよりも小さくして、リム(１)を板状に成形することにより必要な可撓性及び展延性を付与したことを特徴とする請求項３記載の前掛け眼鏡用クリップパーツ。 The rim (1) is formed by making the bridge (2) thicker and imparting rigidity, while making the thickness (excluding the projection) of the main part of the rim (1) smaller than the thickness of the top and bottom of the bridge (2) 4. A clip part for eyeglasses according to claim 3, characterized in that the required flexibility and spreadability are imparted by forming the plate into a plate shape.
- 左右リム(１)(１)をブリッジ(２)の後側に持ち出した状態で連結して構成したことにより、左右リム(１)(１)を撓ませたときに生じるブリッジ(２)への負荷を持出し部(21)(21)で吸収可能としたことを特徴とする請求項１記載の前掛け眼鏡用クリップパーツ。 Since the left and right rims (1) and (1) are connected in a state of being pulled out to the rear side of the bridge (2), the left and right rims (1) and (1) are bent when bent to the bridge (2) 2. A clip part for front hanging spectacles according to claim 1, wherein the load can be absorbed by the take-out portion (21) (21).
- リム(１)のレンズ装着面に形成する突起(13)(13)…の形状を、隣り合う突起同士の対向側面がテーパ状となった台形状としたことを特徴とする請求項１記載の眼鏡用クリップパーツ。 The shape of the projections (13, 13) ... formed on the lens mounting surface of the rim (1) is a trapezoidal shape in which opposing side surfaces of adjacent projections are tapered. Eyeglass clip parts.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2011/007229 WO2013093985A1 (en) | 2011-12-22 | 2011-12-22 | Front-hanging clip parts for eyeglasses |
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| PCT/JP2011/007229 WO2013093985A1 (en) | 2011-12-22 | 2011-12-22 | Front-hanging clip parts for eyeglasses |
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| JP2011227376A (en) * | 2010-04-22 | 2011-11-10 | Planet Vision60 Co Ltd | Front-hung spectacles |
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| JPH1144865A (en) * | 1997-07-28 | 1999-02-16 | Isao Heii | Mount for semi-rimless spectacles |
| JP2003519408A (en) * | 2000-01-07 | 2003-06-17 | フィリップ ラヴィエ | Device to fix additional lens to glasses |
| US20070091252A1 (en) * | 2005-10-14 | 2007-04-26 | The Hilsinger Company | Spring-bridge for eyewear |
| JP2011227376A (en) * | 2010-04-22 | 2011-11-10 | Planet Vision60 Co Ltd | Front-hung spectacles |
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