JP2001330802A - Eyewire structure of spectacles - Google Patents
Eyewire structure of spectaclesInfo
- Publication number
- JP2001330802A JP2001330802A JP2000147645A JP2000147645A JP2001330802A JP 2001330802 A JP2001330802 A JP 2001330802A JP 2000147645 A JP2000147645 A JP 2000147645A JP 2000147645 A JP2000147645 A JP 2000147645A JP 2001330802 A JP2001330802 A JP 2001330802A
- Authority
- JP
- Japan
- Prior art keywords
- rim
- lens
- auxiliary
- eyewire
- sandwiched
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Eyeglasses (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明はメガネフレームにお
いてレンズを嵌めることが出来るリム構造に関するもの
である。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rim structure to which a lens can be fitted in an eyeglass frame.
【0002】[0002]
【従来の技術】図10は従来の一般的な金属製メガネフ
レームを示している。同図から明らかなように該メガネ
フレームはフロント部(イ)の両側にツル(ロ)、(ロ)を折
畳み可能に取付けたものであって、フロント部(イ)は両
リム(ハ)、(ハ)を連結部材(ニ)によって連結され、リム
(ハ)、(ハ)の外側にはヨロイ(ホ)、(ホ)がロウ付けされ
ている。上記ツル(ロ)はこのヨロイ(ホ)に蝶番(ヘ)を介
して折畳み出来るように取付けされている。又同図の
(ト)は鼻当てパットを示し、メガネを掛けた場合に鼻に
当ってフロント部(イ)が支えられる。2. Description of the Related Art FIG. 10 shows a conventional general metal eyeglass frame. As is clear from the figure, the eyeglass frame has vines (b) and (b) foldably mounted on both sides of the front part (a), and the front part (a) has both rims (c), (C) is connected by the connecting member (d) and the rim
(C), (c) are brazed to the outside of (y) and (e). The vine (b) is attached to the yoke (e) via a hinge (f) so as to be foldable. Also in the same figure
(G) shows a nose pad, and the front part (a) is supported by the nose when wearing glasses.
【0003】ところで、上記フロント部(イ)のリム(ハ)
にはレンズが嵌められることになるが、リム外側には図
11に示しているようなリムロック(チ)が、ヨロイ(ホ)
の内側で正面からは見えないように設けられ、ネジ(リ)
を緩めるならばリム(ハ)の周長が拡大してレンズを嵌め
たり外したりすることが出来る。すなわち、リムロック
部でリング状のリム(ハ)は開口することが出来、ネジ
(リ)を締めてロックすることでリム(ハ)に嵌めたレンズ
は外れないようになる。By the way, the rim (c) of the front part (a)
The rim lock (h) as shown in FIG.
It is provided so that it can not be seen from the front inside the
If you loosen the lens, the circumference of the rim (c) will be enlarged and you can fit or remove the lens. That is, the ring-shaped rim (c) can be opened at the rim lock,
The lens fitted to the rim (c) will not come off by tightening and locking (i).
【0004】このリムロック(チ)はリム外側にロウ付け
された後で、同図に示すようにテーパ状に切断される。
これはネジ締めした際に両ロック片(ヌ)、(ル)が正しく
噛合う為であり、その為にリム(ハ)の切口は段差なく接
合する。ところで、レンズをリム(ハ)に嵌めてリムロッ
ク(チ)をネジ締めするならば、レンズはリム(ハ)に拘束
されて外れないようになると共に、レンズの外形形状と
リム形状との間に寸法誤差が生じているならば該レンズ
に部分的な高い応力が作用してレンズ割れを招くことに
なる。After the rim lock (h) is brazed to the outside of the rim, it is cut into a tapered shape as shown in FIG.
This is because the lock pieces (nu) and (ru) are properly engaged when the screw is tightened, and the cut edge of the rim (c) is joined without any step. By the way, if the lens is fitted to the rim (c) and the rim lock (h) is screwed, the lens is not restrained by the rim (c) so that it does not come off, and between the outer shape of the lens and the rim shape. If a dimensional error occurs, a partial high stress acts on the lens to cause a lens crack.
【0005】レンズの外形形状は比較的正確に切削加工
出来るが、金属製リムにあってはその材質の微妙な変化
によってリム線の塑性変形が均一でなく、全て正確なリ
ム形状に加工することは出来ない。したがって所定の形
状でないリムにレンズを嵌めて締め付けるならば、レン
ズになじむと共にレンズには部分的に高い応力が作用す
る。[0005] The external shape of the lens can be cut relatively accurately, but in the case of a metal rim, the plastic deformation of the rim wire is not uniform due to a subtle change in the material, and all the rims must be processed into an accurate rim shape. Can not. Therefore, if the lens is fitted and tightened on a rim not having a predetermined shape, the lens is adapted to the lens and a high stress is partially applied to the lens.
【0006】[0006]
【発明が解決しようとする課題】このように、従来のメ
ガネフレームには上記のごとき問題がある。本発明が解
決しようとする課題はこの問題点であり、従来のような
リムロックを持たず、リムにレンズを嵌めても部分的な
応力を与えてレンズ割れを発生することのないメガネの
リム構造を提供する。As described above, the conventional glasses frame has the above-mentioned problems. The problem to be solved by the present invention is this problem, and a rim structure of eyeglasses that does not have a rim lock as in the related art and does not give a partial stress even when a lens is fitted to the rim and generate a lens crack. I will provide a.
【0007】[0007]
【課題を解決する為の手段】本発明のメガネリムはリム
の周長を拡大してレンズを嵌めるのではなく、レンズの
外周を挟み込んで取付ける構造としている。リムはリム
本体と補助リムから構成され、補助リムはリム本体と対
を成していて、レンズはリム本体と補助リムとで挟み込
んで取付けされる。リム本体と補助リムは互いにネジ止
めされたり、クリップ状の止着具にて挟み込んだり、カ
シメる等、その手段は色々ある。The eyeglass rim according to the present invention has a structure in which the outer circumference of the lens is sandwiched between the rim and the lens instead of being fitted by enlarging the circumference of the rim. The rim includes a rim main body and an auxiliary rim, and the auxiliary rim forms a pair with the rim main body, and the lens is mounted by being sandwiched between the rim main body and the auxiliary rim. The rim main body and the auxiliary rim are screwed to each other, sandwiched by a clip-like fastening tool, caulked, and the like.
【0008】そして補助リムはリング体を成していてリ
ム本体とほぼ同じ形状であるが、必ずしもリング状でな
くてもよく、補助リムを複数に分割した補助リム片をレ
ンズ外周の背後に当ててネジ止め又はクリップ止めする
ことが出来る。又本発明のリムの材質は金属製に限るも
のではなく、樹脂製であってもよい。以下、本発明に係
る実施例を図面に基づいて詳細に説明する。The auxiliary rim forms a ring body and has substantially the same shape as the rim main body, but does not necessarily have to be ring-shaped. Can be screwed or clipped. The material of the rim of the present invention is not limited to metal, but may be resin. Hereinafter, embodiments according to the present invention will be described in detail with reference to the drawings.
【0009】[0009]
【実施例】図1〜図3は本発明のリム構造を備えたメガ
ネを示している実施例であり、図1は正面図、図2は平
面図、図3は側面図をそれぞれ表している。メガネとし
ての基本形態は従来と同じであり、フロント部1の両側
にはツル2,2が取付けられ、蝶番3,3を介して折畳
み出来るようになっている。同図に示すメガネフレーム
には鼻当てパットを備えていないが、フロント部1を鼻
に当てて支える鼻当てパットが実際には備わっている。1 to 3 show an embodiment of glasses having a rim structure according to the present invention. FIG. 1 is a front view, FIG. 2 is a plan view, and FIG. 3 is a side view. . The basic form of the glasses is the same as the conventional one, and vines 2 and 2 are attached to both sides of the front portion 1 so that the glasses can be folded via hinges 3 and 3. The eyeglass frame shown in the figure does not have a nose pad, but actually has a nose pad that supports the front part 1 against the nose.
【0010】そしてフロント部1は図4に示すフロント
フレーム4と図5に示す補助リム5,5からなり、該補
助リム5はフロントフレーム4のリム本体6に組合され
てネジ止めされる。上記フロントフレーム4は所定の厚
さを有す板材を打抜き、又は切削すると共に、全体を概
略弓型に湾曲してリム本体6,6、連結部7、及びヨロ
イ8,8を一体的に成形している。そしてリム本体6の
A−A断面拡大図を(c)に示すように、内周9は傾斜面1
0となっている。又同図の11,11…はナットが嵌る
穴を示し、補助リム5をネジ止めすることが出来る。The front part 1 comprises a front frame 4 shown in FIG. 4 and auxiliary rims 5 and 5 shown in FIG. 5, and the auxiliary rim 5 is combined with a rim body 6 of the front frame 4 and screwed. The front frame 4 is formed by punching or cutting a plate material having a predetermined thickness, and at the same time, curving the whole into a substantially bow shape to integrally form the rim bodies 6 and 6, the connecting portion 7, and the yoro 8 and 8. are doing. And of the rim body 6
As shown in the enlarged cross-sectional view taken along the line A-A in FIG.
It is 0. Also, 11, 11,... In the figure indicate holes into which nuts fit, and the auxiliary rim 5 can be screwed.
【0011】図5の補助リム5はリム本体6と同じ形状
を成し、したがって正面から合わさってネジ止めされる
が、その為の穴12,12が補助リム5の両側に貫通し
ている。又補助リム5のB−B断面拡大図を(c)に示して
いるように、内周13は傾斜面14となっている。この
補助リム5もフロントフレーム4と同じく、所定の厚さ
を有す板材を打抜いたり、又は切削にて加工される。打
抜き加工の場合には、破断面が生じないように、精密打
抜き加工が採用される。そして傾斜面10,14は後で
研削加工される。The auxiliary rim 5 of FIG. 5 has the same shape as the rim body 6 and is therefore screwed together from the front, but holes 12 for this purpose penetrate on both sides of the auxiliary rim 5. Further, as shown in the enlarged view of the BB cross section of the auxiliary rim 5 in (c), the inner periphery 13 is an inclined surface 14. Like the front frame 4, the auxiliary rim 5 is formed by punching or cutting a plate material having a predetermined thickness. In the case of punching, precision punching is employed so that a fracture surface does not occur. Then, the inclined surfaces 10 and 14 are ground later.
【0012】図6は図1におけるC−C、D−D断面拡大図
を示している。同図から明らかなように、レンズ15は
リム本体6と補助リム5とで挟まれ、レンズ外周に凸状
に形成している傾斜面16,16はリム本体6の傾斜面
10と補助リム5の傾斜面14に接している。したがっ
て、フロントフレーム4のリム本体6にレンズ15を嵌
め、そしてレンズ15に補助リム5をカバーしてネジ止
めするならば、レンズ15が外れることはない。FIG. 6 is an enlarged cross-sectional view taken along the lines CC and DD in FIG. As is clear from the figure, the lens 15 is sandwiched between the rim body 6 and the auxiliary rim 5, and the inclined surfaces 16, 16 formed on the outer periphery of the lens are the inclined surface 10 of the rim body 6 and the auxiliary rim 5. In contact with the inclined surface 14. Therefore, if the lens 15 is fitted to the rim body 6 of the front frame 4 and the auxiliary rim 5 is covered and screwed to the lens 15, the lens 15 will not come off.
【0013】この場合、リム本体6及び補助リム5はレ
ンズ曲面になじむように湾曲しているが、仮に湾曲度に
僅かな違いがあってもネジ締めすることでレンズ面にな
じむことが出来、しかしこの場合リム本体6及び補助リ
ム5の変形は厚さ方向であることから、レンズ外周の傾
斜面16,16に大きな応力が作用することはない。図
6(b)に示すように、リム本体6の裏側から穴11にナ
ット17を挿入し、補助リム5の表側からネジ18を螺
合して締付けしている。リム本体6及び補助リム5の厚
さが薄い為にナット17とネジ18とで挟み込むように
取付けている。In this case, the rim main body 6 and the auxiliary rim 5 are curved so as to conform to the curved surface of the lens. However, even if there is a slight difference in the degree of curvature, it is possible to conform to the lens surface by tightening the screw. However, in this case, since the rim main body 6 and the auxiliary rim 5 are deformed in the thickness direction, no large stress acts on the inclined surfaces 16, 16 on the outer periphery of the lens. As shown in FIG. 6B, a nut 17 is inserted into the hole 11 from the back side of the rim main body 6, and a screw 18 is screwed from the front side of the auxiliary rim 5 to be tightened. Since the rim body 6 and the auxiliary rim 5 are thin, they are mounted so as to be sandwiched between the nut 17 and the screw 18.
【0014】ところで、リムはリム本体と補助リムの組
合せで構成されるが、レンズ外周が傾斜面16,16を
形成する場合に限らず、図7(a)に示すように垂直に立
ち上がった凸部19を外周に形成し、この凸部19をリ
ム本体20と補助リム21にて挟み込むことも出来る。
そして、上記補助リム5、21をリム本体6、20に取
付ける手段はネジを使用する場合に限らず、例えばコ型
バネの両片にて挟むことも出来る。さらに、補助リムに
変わって小さく分割した補助リム片をネジ止め又はクリ
ップしてレンズを挟持してもよい。The rim is composed of a combination of a rim main body and an auxiliary rim. However, the rim is not limited to the case where the outer periphery of the lens forms the inclined surfaces 16, 16, and a vertically raised convex as shown in FIG. The portion 19 may be formed on the outer periphery, and the convex portion 19 may be sandwiched between the rim body 20 and the auxiliary rim 21.
The means for attaching the auxiliary rims 5 and 21 to the rim main bodies 6 and 20 is not limited to the case using screws. For example, the auxiliary rims 5 and 21 may be sandwiched between both pieces of a U-shaped spring. Further, instead of the auxiliary rim, a small divided auxiliary rim piece may be screwed or clipped to hold the lens.
【0015】図8は本発明のリム構造を示している他の
実施例であり、(a)に示すリム本体22と、(b)に示し
ている補助リム23との組合せで構成される。(c)はレ
ンズ24をリム本体22と補助リム23とで挟み込んで
いる場合の断面図であって、この実施例ではレンズ外周
に溝25が沿設されていて、この溝25に凸部26が嵌
ってレンズ24を保持している。凸部26はリム本体2
2の上側内周に設けられ、同じく補助リム23の下側内
周に設けられていて、両凸部26,26が溝25に嵌
る。FIG. 8 shows another embodiment of the rim structure of the present invention, which is composed of a combination of a rim main body 22 shown in FIG. 8A and an auxiliary rim 23 shown in FIG. (c) is a sectional view when the lens 24 is sandwiched between the rim body 22 and the auxiliary rim 23. In this embodiment, a groove 25 is provided along the outer periphery of the lens, and a convex portion 26 is formed in the groove 25. Fit and hold the lens 24. The convex portion 26 is the rim body 2
2 are also provided on the lower inner circumference of the auxiliary rim 23, and the two convex portions 26, 26 are fitted into the grooves 25.
【0016】図9は本発明のリム構造を示しているさら
に別の実施例である。この実施例ではリム本体27と補
助リム28とでリムを構成しているが、繋ぎ29を備え
ている。レンズ外周には溝30が沿設され、この溝30
に繋ぎ29の凸部が嵌ってレンズを保持し、該繋ぎ29
はリム本体27と補助リム28にて挟まれている。該繋
ぎ29の材質は一般にナイロンや樹脂製であって、繋ぎ
29を介在することでレンズに無理な応力が作用しない
リム構造となる。FIG. 9 shows still another embodiment showing the rim structure of the present invention. In this embodiment, the rim is constituted by the rim main body 27 and the auxiliary rim 28, but is provided with a connection 29. A groove 30 is provided along the outer periphery of the lens.
The projection 29 of the connection 29 fits the lens and holds the lens.
Is sandwiched between the rim main body 27 and the auxiliary rim 28. The material of the connection 29 is generally made of nylon or resin, and the interposition of the connection 29 provides a rim structure in which no excessive stress acts on the lens.
【0017】以上述べたように、本発明に係るメガネの
リム構造はリム本体と補助リム又は補助リム片にてレン
ズを挟み込んで止着するものであって、次のような効果
を得ることが出来る。As described above, the rim structure of the eyeglasses according to the present invention is such that the lens is sandwiched between the rim main body and the auxiliary rim or the auxiliary rim piece and fixed, and the following effects can be obtained. I can do it.
【0018】[0018]
【発明の効果】本発明のリムはリム本体と補助リムにて
レンズを挟んで止着するものであり、したがってリムの
周長を拡大するリムロックは不要となる。そして従来の
ようにリムに嵌めてリムロックを締め付ける際に、リム
形状の誤差に基づく部分的な高い応力の発生はなく、レ
ンズに無理はかからず、勿論、レンズが割れたり欠けた
りしない。The rim according to the present invention is a rim body and an auxiliary rim which are fixed with the lens interposed therebetween, so that a rim lock for enlarging the peripheral length of the rim becomes unnecessary. When the rim lock is tightened by fitting to the rim as in the related art, there is no occurrence of a partial high stress due to an error in the rim shape, so that the lens is not overpowered and, of course, the lens is not cracked or chipped.
【0019】一方、リムをリム本体と補助リム又は補助
リム片を組合せて構成することで、それぞれの色彩を変
えたカラーメッキや塗装などをすることが出来、メガネ
フロント部の装飾の多様化を図ることが出来る。On the other hand, by forming the rim by combining the rim main body and the auxiliary rim or the auxiliary rim piece, it is possible to perform color plating or painting with different colors, and to diversify the decoration of the front part of the glasses. I can plan.
【図1】本発明のリム構造を備えたメガネの正面図。FIG. 1 is a front view of eyeglasses provided with a rim structure of the present invention.
【図2】本発明のリム構造を備えたメガネの平面図。FIG. 2 is a plan view of eyeglasses provided with the rim structure of the present invention.
【図3】本発明のリム構造を備えたメガネの側面図。FIG. 3 is a side view of the glasses provided with the rim structure of the present invention.
【図4】本発明のリム構造を構成するフロントフレー
ム。FIG. 4 is a front frame constituting the rim structure of the present invention.
【図5】本発明のリム構造を構成する補助リム。FIG. 5 is an auxiliary rim constituting the rim structure of the present invention.
【図6】(a)は図1のC−C断面拡大図、(b)は図1のD
−D断面拡大図。6A is an enlarged cross-sectional view taken along the line CC of FIG. 1, and FIG.
-D sectional enlarged view.
【図7】本発明のリム構造を示す他の実施例。FIG. 7 shows another embodiment of the rim structure of the present invention.
【図8】本発明のリム構造を示す他の実施例。FIG. 8 shows another embodiment of the rim structure of the present invention.
【図9】本発明のリム構造を示す他の実施例。FIG. 9 is another embodiment showing the rim structure of the present invention.
【図10】一般的なメガネフレーム。FIG. 10 is a general glasses frame.
【図11】リムを閉めるリムロック。FIG. 11 is a rim lock for closing the rim.
1 フロント部 2 ツル 3 蝶番 4 フロントフレーム 5 補助リム 6 リム本体 7 連結部 8 ヨロイ 9 内周 10 傾斜面 11 穴 12 穴 13 内周 14 傾斜面 15 レンズ 16 傾斜面 17 ナット 18 ネジ 19 凸部 20 リム本体 21 補助リム 22 リム本体 23 補助リム 24 レンズ 25 溝 26 凸部 27 リム本体 28 補助リム 29 繋ぎ 30 溝 DESCRIPTION OF SYMBOLS 1 Front part 2 Crane 3 Hinge 4 Front frame 5 Auxiliary rim 6 Rim main body 7 Connecting part 8 Yoroi 9 Inner circumference 10 Inclined surface 11 Hole 12 Hole 13 Inner periphery 14 Inclined surface 15 Lens 16 Inclined surface 17 Nut 18 Screw 19 Convex portion 20 Rim body 21 Auxiliary rim 22 Rim body 23 Auxiliary rim 24 Lens 25 groove 26 Convex part 27 Rim body 28 Auxiliary rim 29 Connecting 30 groove
Claims (5)
該リムはリム本体と補助リムから成り、レンズをリム本
体と補助リムにて挟み込むことを特徴とするメガネのリ
ム構造。1. A rim for fitting a lens of glasses,
A rim structure for eyeglasses, wherein the rim comprises a rim body and an auxiliary rim, and the lens is sandwiched between the rim body and the auxiliary rim.
板材を打抜き又は切削等にて両リム本体と連結部及び両
ヨロイを一体成形したフロントフレームの上記リム本体
に補助リムをネジ等の止着具を介して取付けることでリ
ムを構成し、そしてレンズを上記リム本体と補助リムに
て挟み込むことを特徴とするメガネのリム構造。2. A rim for fitting a lens of glasses,
A rim is formed by attaching an auxiliary rim via a fastener such as a screw to the rim main body of the front frame in which the rim main body, the connecting portion, and the both yolo are integrally formed by punching or cutting a plate material, and the lens A rim structure for eyeglasses, wherein the rim is sandwiched between the rim body and an auxiliary rim.
面を形成し、両傾斜面にてレンズ外周を凸状に加工した
傾斜面を挟み込む請求項1,又は請求項2記載のメガネ
のリム構造。3. The rim for eyeglasses according to claim 1, wherein an inclined surface is formed in the cross section of the rim body and the auxiliary rim, and the inclined surface obtained by processing the outer periphery of the lens into a convex shape is sandwiched between the two inclined surfaces. Construction.
該リムはリム本体と補助リムから成り、レンズ外周には
溝を形成してリム本体及び補助リムの一部に設けた凸部
を上記レンズ溝に嵌めると共に、リム本体と補助リムに
て挟み込むことを特徴とするメガネのリム構造。4. A rim for fitting a lens of glasses,
The rim is composed of a rim body and an auxiliary rim. A groove is formed on the outer periphery of the lens, and a convex portion provided on a part of the rim body and the auxiliary rim is fitted into the lens groove, and is sandwiched between the rim body and the auxiliary rim. The rim structure of the glasses, characterized by:
該リムはリム本体と補助リムから成り、レンズ外周には
溝を形成し、この溝には繋ぎを嵌めると共に該繋ぎをリ
ム本体と補助リムにて挟み込むことを特徴とするメガネ
のリム構造。5. A rim for fitting a lens of glasses,
A rim structure for eyeglasses, wherein the rim comprises a rim main body and an auxiliary rim, a groove is formed in the outer periphery of the lens, a joint is fitted into the groove, and the joint is sandwiched between the rim main body and the auxiliary rim.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000147645A JP2001330802A (en) | 2000-05-19 | 2000-05-19 | Eyewire structure of spectacles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000147645A JP2001330802A (en) | 2000-05-19 | 2000-05-19 | Eyewire structure of spectacles |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2001330802A true JP2001330802A (en) | 2001-11-30 |
Family
ID=18653800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000147645A Pending JP2001330802A (en) | 2000-05-19 | 2000-05-19 | Eyewire structure of spectacles |
Country Status (1)
Country | Link |
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JP (1) | JP2001330802A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011145524A (en) * | 2010-01-15 | 2011-07-28 | Umeda:Kk | Front portion and rim structure for glasses |
-
2000
- 2000-05-19 JP JP2000147645A patent/JP2001330802A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011145524A (en) * | 2010-01-15 | 2011-07-28 | Umeda:Kk | Front portion and rim structure for glasses |
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