JPH09185020A - Frame for multi-focus spectacles - Google Patents

Frame for multi-focus spectacles

Info

Publication number
JPH09185020A
JPH09185020A JP15278096A JP15278096A JPH09185020A JP H09185020 A JPH09185020 A JP H09185020A JP 15278096 A JP15278096 A JP 15278096A JP 15278096 A JP15278096 A JP 15278096A JP H09185020 A JPH09185020 A JP H09185020A
Authority
JP
Japan
Prior art keywords
attached
locking
nose pad
nose
mounting seat
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
Application number
JP15278096A
Other languages
Japanese (ja)
Inventor
Toru Negishi
根岸　　亨
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP15278096A priority Critical patent/JPH09185020A/en
Publication of JPH09185020A publication Critical patent/JPH09185020A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C2200/00—Generic mechanical aspects applicable to one or more of the groups G02C1/00 - G02C5/00 and G02C9/00 - G02C13/00 and their subgroups
    • G02C2200/02—Magnetic means

Landscapes

  • Eyeglasses (AREA)

Abstract

PROBLEM TO BE SOLVED: To smoothly and correspondingly move right and left nose pads in the vertical direction. SOLUTION: A cylinder 14 is fixed to the tip of a fixing seat 16 fixed to the inside of a spectacles frame and a magnet 19 is set up in the cylinder 14. The cylinder 14 is engaged with a recess 11 vertically formed on a nose pad 10. Magnets 13, 20 are fixed to the upper and lower parts of the nose pad 10. The upper magnet 13 of the left nose pad 10 and the lower magnet 20 of the right nose pad 10 have weak magnetic force. The figure shows a far observation state mutually adsorbing both the magnets 19, 20 by moving the nose pads 10 upward from the fixing seats 16. When the fixing seats 16 are moved upward, both the magnets 13, 19 are mutually adsorbed and a near point observation state is set up. If the upper and lower magnets 13, 20 of the right and left nose pads 10 have the same magnetic force, one nose pad 10 may be delayed when both the nose pads 10 are vertically moved. Thereby the magnetic force of the upper and lower magnets 13, 20 is differently set up.

Description

【発明の詳細な説明】Detailed Description of the Invention

【０００１】[0001]

【発明の属する技術分野】本発明は、多焦点レンズをは
め込むものであって、鼻当てを上下させることで眼鏡枠
を上下させ、どのレンズ部を使用する場合も使用レンズ
部が適正高さになるようにした多焦点用眼鏡枠に関する
ものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to fitting a multifocal lens, in which a spectacle frame is raised and lowered by raising and lowering a nose pad. The present invention relates to a multi-focal spectacle frame.

【０００２】[0002]

【従来の技術】実開昭６３−１２２３２１号公報には、
鼻当てを上下させることで眼鏡枠を上下させるようにし
た多焦点用眼鏡枠が記載されている。このものにおいて
は、眼鏡枠の内側に取り付けた取付座に長方形の摺動枠
を上下方向に取り付け、摺動枠の中央には棒状のスプリ
ングをやや湾曲させて上下方向に取り付けている。そし
て、鼻当ての裏面には、摺動枠がはまって鼻当ての上下
動をガイドするガイド片と、摺動枠のスプリングに圧接
する固定ピンとを設けている。摺動枠とガイド片とをは
め合わせることで、摺動枠に鼻当てを取り付ける。この
とき、摺動枠のスプリングがガイド片の固定ピンに圧接
する。スプリングのばね力によりスプリングと固定ピン
との間に摩擦力が生じている。このため、鼻当てを上下
させて任意の位置で摩擦力により停止させることができ
る。2. Description of the Related Art Japanese Utility Model Publication No. 63-122321 discloses that
There is described a multifocal spectacle frame in which the spectacle frame is moved up and down by moving the nose pad up and down. In this device, a rectangular sliding frame is vertically mounted on a mounting seat mounted inside the eyeglass frame, and a rod-shaped spring is slightly curved at the center of the sliding frame and is vertically mounted. Then, on the back surface of the nose pad, there are provided a guide piece into which the sliding frame fits and guides the vertical movement of the nose pad, and a fixing pin that comes into pressure contact with the spring of the sliding frame. Attach the nose pad to the sliding frame by fitting the sliding frame and the guide piece together. At this time, the spring of the sliding frame presses against the fixed pin of the guide piece. The spring force of the spring causes a frictional force between the spring and the fixing pin. Therefore, the nose pad can be moved up and down and stopped at an arbitrary position by frictional force.

【０００３】[0003]

【発明が解決しようとする課題】前記従来の多焦点用眼
鏡枠には次のような欠点がある。すなわち、スプリング
と固定ピンとは常に接触し、同じような摩擦力が常時発
生している。このため、鼻当ての上下動がスムースには
いかず、途中でつっかえたりしがちとなる。また、左右
でバラバラの動きをし、両鼻当てが同じ高さにならない
ことも度度である。鼻当ての上下動がスムースにいき、
しかも左右で同じ動きをして、初めて商品価値が出る。
本発明が解決しようとする課題は、鼻当てがスムースに
上下し、しかも左右でバラバラの動きをしないようにし
た多焦点用眼鏡枠を提供することにある。The conventional multifocal spectacle frame has the following disadvantages. That is, the spring and the fixed pin are always in contact with each other, and the same frictional force is constantly generated. For this reason, the vertical movement of the nose pad does not go smoothly, and it tends to stutter in the middle. It is also common that the nose pads do not move to the same height because the left and right do not move freely. The nose pad moves up and down smoothly,
Moreover, the product value comes out only after making the same movement on the left and right.
The problem to be solved by the present invention is to provide a multifocal spectacle frame in which the nose pad smoothly moves up and down, and the left and right do not move apart.

【０００４】[0004]

【課題を解決するための手段】本発明に係る多焦点用眼
鏡枠においては、取付座・ガイド片に対し上下する左右
の鼻当て・スライド片が上下する際にバラバラの動きを
しかねない所では、係止時に左右で同じ係止力で係止し
ないようにしている。または、左右のどちらか一方にし
か係止手段を設けないようにしている。左右の鼻当て・
スライド片を上昇又は下降させる際には、強い係止力で
係止された側又は係止手段を設けた側を意識しながら、
やや強い力で操作する。左右のどちらか弱い係止力の方
の係止はすぐに解かれ、強い側も容易に解かれる。一方
にしか係止手段がないものでは、その係止が容易に解か
れる。そして、上下の係止位置間の途中では摩擦力は全
くないか、あってもごく弱いものである。したがって、
鼻当て・スライド片はスムースに上下し、しかも左右で
バラバラの動きをすることもない。In the multifocal spectacle frame according to the present invention, the mounting seat, the left and right nose pads that move up and down with respect to the guide piece, and the slide pieces may move apart when they move up and down. Then, at the time of locking, the right and left are not locked with the same locking force. Alternatively, the locking means is provided only on one of the left and right sides. Left and right nose pads
When raising or lowering the slide piece, pay attention to the side locked with a strong locking force or the side provided with the locking means,
Operate with a slightly strong force. The lock with the weaker locking force on either side is released immediately, and the strong side is also easily released. If the locking means is provided on only one side, the locking can be easily released. Further, there is no frictional force in the middle between the upper and lower engaging positions, or even if there is, it is very weak. Therefore,
The nose pads and slide pieces move up and down smoothly, and also do not move apart from side to side.

【０００５】[0005]

【発明の実施の形態】本発明に係る多焦点用眼鏡枠は次
のようなものである。すなわち、左右の眼鏡枠の各内側
に取付座を取り付け、各鼻当ての上下方向の移動をガイ
ドするガイド手段を取付座側と鼻当て側との間にそれぞ
れ設けてそれらガイド手段を介して取付座に対し上下移
動ができるように鼻当てをそれぞれ取り付け、取付座側
と鼻当て側との間において鼻当ての上下方向の位置をず
らせた上下２か所の位置に鼻当て側を係止させる係止手
段をそれぞれ設け、しかも左右上下の四つの係止手段の
うちいずれか一つの係止手段の係止力を他の三つのもの
より弱いものとした多焦点用眼鏡枠である。または、四
つの係止手段のうちいずれか一つの係止手段の係止力を
他の三つのものより強いものとした多焦点用眼鏡枠であ
る。DESCRIPTION OF THE PREFERRED EMBODIMENTS A multifocal spectacle frame according to the present invention is as follows. That is, the mounting seats are attached to the inner sides of the left and right eyeglass frames, and the guide means for guiding the vertical movement of each nose pad is provided between the mounting seat side and the nose pad side, and is attached via the guide means. The nose pads are attached so that they can move up and down with respect to the seat, and the nose pads are locked at two upper and lower positions where the vertical position of the nose pads is shifted between the mounting seat side and the nose pad side. A multifocal spectacle frame in which locking means are provided, and the locking force of any one of the four locking means on the left, right, top, and bottom is weaker than that of the other three. Alternatively, it is a multifocal spectacle frame in which the locking force of any one of the four locking means is stronger than that of the other three locking means.

【０００６】また、左右の眼鏡枠の各内側に取付座をそ
れぞれ取り付け、各鼻当ての上下方向の移動をガイドす
るガイド手段を取付座側と鼻当て側との間にそれぞれ設
けてそれらガイド手段を介して取付座に対し上下移動が
できるように鼻当てをそれぞれ取り付け、取付座側と鼻
当て側との間において鼻当ての上下方向の位置をずらせ
た上下２か所の位置に鼻当て側を係止させる係止手段を
それぞれ設け、しかも上方の左右どちらか一方の係止手
段の係止力を他方のものより弱いものとし、更に下方の
左右どちらか一方の係止手段の係止力を他方ものもより
弱いものとした多焦点用眼鏡枠である。Further, mounting seats are attached to the insides of the left and right eyeglass frames, and guide means for guiding the vertical movement of each nose pad are provided between the mounting seat side and the nose pad side, respectively. The nose pads are attached so that they can move up and down with respect to the mounting seat via the nose pads, and the nose pads are located at two upper and lower positions where the vertical position of the nose pads is shifted between the mounting seat side and the nose pad side. Each of the upper and left locking means is provided with a locking force weaker than the other locking means, and the lower right or left locking means is locked. Is a multifocal spectacle frame in which the other is weaker.

【０００７】また、左右の眼鏡枠の各内側に取付座をそ
れぞれ取り付け、各鼻当ての上下方向の移動をガイドす
るガイド手段を取付座側と鼻当て側との間にそれぞれ設
けてそれらガイド手段を介して取付座に対し上下移動が
できるように鼻当てをそれぞれ取り付け、取付座側と鼻
当て側との間において鼻当ての上下方向の位置をずらせ
た上下２か所すなわち左右で合計４か所のうちいずれか
１か所を除いた３か所の位置に鼻当て側を係止させる係
止手段をそれぞれ設けた多焦点用眼鏡枠である。Further, a mounting seat is attached to each inner side of the left and right eyeglass frames, and guide means for guiding the vertical movement of each nose pad is provided between the mounting seat side and the nose pad side, respectively. The nose pads are attached so that they can be moved up and down with respect to the mounting seat, and the vertical position of the nose pads is shifted between the mounting seat side and the nose pad side. The multifocal spectacle frame is provided with locking means for locking the nose pad side at three positions excluding any one of the positions.

【０００８】また、左右の眼鏡枠の各内側に取付座をそ
れぞれ取り付け、各鼻当ての上下方向の移動をガイドす
るガイド手段を取付座側と鼻当て側との間にそれぞれ設
けてそれらガイド手段を介して取付座に対し上下移動が
できるように鼻当てをそれぞれ取り付け、取付座側と鼻
当て側との間において鼻当ての上下方向の位置をずらせ
た上下２か所すなわち左右で合計４か所のうち上方の左
右どちらか一方及び下方の左右どちらか一方に鼻当て側
を係止させる係止手段をそれぞれ設けた多焦点用眼鏡枠
である。Also, mounting seats are attached to the insides of the left and right eyeglass frames, and guide means for guiding the vertical movement of each nose pad are provided between the mounting seat side and the nose pad side, respectively. The nose pads are attached so that they can be moved up and down with respect to the mounting seat, and the vertical position of the nose pads is shifted between the mounting seat side and the nose pad side. A multifocal spectacle frame is provided with locking means for locking the nose pad side on either the upper left or right side or the lower left or right side.

【０００９】また、左右の眼鏡枠の各内側にガイド片を
上下方向にそれぞれ取り付け、ガイド片にガイドされて
上下するスライド片をガイド片にそれぞれ取り付け、先
端に鼻当てを取り付けた支持脚の後端をスライド片にそ
れぞれ取り付けたものにおいて、前記各種多焦点用眼鏡
枠における取付座側と鼻当て側との間に設けたと同じ各
様の組合せとした係止手段をガイド片側とスライド片側
との間にそれぞれ設けた多焦点用眼鏡枠である。Further, the guide pieces are vertically attached to the insides of the left and right eyeglass frames, and the slide pieces that are vertically moved by being guided by the guide pieces are attached to the guide pieces, respectively, and the nose pads are attached to the rear ends of the supporting legs. When the ends are respectively attached to the slide pieces, the locking means having the same various combinations as those provided between the mounting seat side and the nose pad side in the various multifocal eyeglass frames is provided between the guide piece side and the slide piece side. It is a multifocal spectacle frame provided respectively between them.

【００１０】係止手段の係止力は、磁石を設けて磁力に
よって得るのが普通である。ばね等を使用して、ばね等
で得るようにしてもよい。取付座・スライド片に対し鼻
当て・ガイド片を上方位置又は下方位置にして係止させ
る係止手段としては、取付座・スライド片が鼻当て・ガ
イド片の下方部又は上方部のどこかに引っ掛かって係止
する係止手段としてもよい。磁力によって係止させる場
合は、磁石どうしを吸着させて係止させるようにしても
よいし、磁石・磁性体を吸着させて係止させるようにし
てもよい。すなわち、取付座側・鼻当て側又はスライド
片・ガイド片の両者に互いに吸着し合う磁石を取り付け
てもよいし、一方に磁石を取り付け他方に磁性体を取り
付けてもよい。なお、この明細書で係止力が「強い」
「弱い」とは、取付座・ガイド片に対し鼻当て・スライ
ド片を上下させる際に係止状態を解除するに必要な力が
強いか弱いかという点を意味している。また、「弱い」
係止力とは、係止力ゼロを含む意味で使用している。取
付座・スライド片が鼻当て・ガイド片に引っ掛かって係
止するものの中には、係止力ゼロのものもある。The locking force of the locking means is usually obtained by providing a magnet and magnetic force. A spring or the like may be used and the spring or the like may be used. As a locking means for locking the nose pad / guide piece with respect to the mounting seat / slide piece in the upper position or the lower position, the mounting seat / slide piece may be located somewhere below or above the nose pad / guide piece. A locking means for hooking and locking may be used. In the case of locking by magnetic force, the magnets may be attracted and locked, or the magnet / magnetic material may be attracted and locked. That is, magnets that are attracted to each other may be attached to both the attachment seat side / nose contact side or the slide piece / guide piece, or the magnet may be attached to one side and the magnetic body may be attached to the other side. Note that the locking force is "strong" in this description.
“Weak” means whether the force required to release the locked state when moving the nose pad / slide piece up and down relative to the mounting seat / guide piece is strong or weak. Also, "weak"
The locking force is used to mean that the locking force is zero. Some of the ones where the mounting seat / slide piece is hooked on the nose pad / guide piece and locked are those with zero locking force.

【００１１】ガイド手段・ガイド片としては任意のもの
が採用できる。とにかく鼻当て・スライド片の上下移動
をガイドするものなら、どのようなものでもよい。例え
ば、一つ又は二つ以上の任意断面形状の棒状のものを一
方に設け、その棒状のものに対応する形状を他方に設け
て棒状のものに沿わせ、両者が相対的にスライドできる
ようにしてもよい。または、一つ又は二つ以上の任意断
面形状の細長い溝やくぼみを一方に設け、その溝・くぼ
みに対応する形状を他方のものに設けて溝・くぼみに沿
わせ、両者が相対的にスライドできるようにしてもよ
い。なお、ガイド手段・ガイド片は鼻当て・スライド片
を正確に垂直に上下させるようなものでもよいし、やや
斜めに上下させるものでもよい。弓なりに上下させるも
のでもよい。ややひねりながら上下させるようなもので
もよい。取付座・鼻当て・スライド片の形状・構造等も
任意である。磁石・磁性体の形状も、円柱形・角柱形・
だ円柱形・円筒形・角筒形・だ円筒形その他どのような
ものでもよい。取付座・鼻当て・ガイド片・スライド片
に磁石・磁性体を取り付けるやり方も任意である。Any means can be adopted as the guide means / guide piece. Anything that guides the vertical movement of the nose pad / slide piece is acceptable. For example, one or two or more rod-shaped members having an arbitrary cross-sectional shape are provided on one side, and a shape corresponding to the rod-shaped member is provided on the other side so as to follow the rod-shaped one so that both can slide relative to each other. May be. Alternatively, one or more elongated grooves or dents of arbitrary cross-sectional shape are provided on one side, and a shape corresponding to the groove or dent is provided on the other side so as to follow the groove or dent, and both slide relatively. You may allow it. The guide means / guide piece may be such that the nose pad / slide piece is vertically vertically moved, or may be slightly diagonally vertically moved. It may be moved up and down like a bow. It may be a little twisted up and down. The shape, structure, etc. of the mounting seat, nose pad, and slide piece are optional. The shapes of magnets and magnetic bodies are cylindrical, prismatic,
It may be elliptic, cylindrical, rectangular, elliptical or any other shape. The method of attaching the magnet / magnetic material to the mounting seat / nose pad / guide piece / slide piece is also optional.

【００１２】以上のような多焦点用眼鏡枠は、次のよう
に使用する。遠方用レンズ部による通常の状態で使用す
るには、取付座・ガイド片に対し鼻当て・スライド片を
上昇させ、上方位置で係止させる係止手段で係止させて
使用する。係止時は磁力等でしっかり係止されているた
め、安定した装用状態になっている。このとき、左右の
眼鏡枠は下降位置に支持され、遠方用レンズ部が遠方視
の視線のほぼ中央に来ている。The multifocal spectacle frame as described above is used as follows. To use in a normal state with the distance lens part, the nose pad / slide piece is raised with respect to the mounting seat / guide piece and locked by the locking means for locking at the upper position. Since it is firmly locked by magnetic force when it is locked, it is in a stable wearing state. At this time, the left and right spectacle frames are supported in the lowered position, and the distance lens portion is located substantially at the center of the line of sight in the distance vision.

【００１３】近点用レンズ部を使用するには、装用状態
のまま眼鏡枠を持ち上げ鼻当てをまゆ毛の生え際辺りに
押し付ける。取付座・ガイド片に対し鼻当て・スライド
片が下降し、下方位置で係止させる係止手段で係止され
る。この状態では、近点用レンズ部が近点視のほぼ中央
にある。再び遠方用レンズ部を使用する状態にするに
は、眼鏡枠を押し下げるだけでよい。鼻の当接面に押さ
れて取付座・ガイド片に対し鼻当て・スライド片が上昇
し、上方位置で係止される。In order to use the near-point lens portion, the spectacle frame is lifted in the worn state and the nose pad is pressed around the hairline of the eyebrows. The nose pad / slide piece descends with respect to the mounting seat / guide piece, and is locked by the locking means for locking at the lower position. In this state, the near-point lens portion is located in the approximate center of near-point vision. In order to use the distance lens portion again, it is only necessary to push down the spectacle frame. It is pushed by the abutment surface of the nose, and the nose pad and slide piece rise up against the mounting seat and guide piece, and are locked at the upper position.

【００１４】なお、左右上下に係止手段を設けて四つの
係止手段の係止力がみな同じになるようにした場合、左
右の鼻当て・スライド片を全く同じ条件で作動させない
と、左右の鼻当て・スライド片が同時に上下せず片方が
取り残されてしまうことが起こり得る。ところが、左右
の係止手段の係止力に強弱があるようにした場合、左右
の鼻当て・スライド片を移動させようとするとき、まず
弱い係止力の方の係止手段の係止状態が解かれ、次いで
強い方の係止が解かれる。そこで、強い係止力で係止さ
れた側を意識しながらやや強い力を加えて強い係止手段
による係止を解くように操作すれば、両者の係止を確実
に解除することができる。また、上方位置又は下方位置
において左右どちらか一方にしか係止手段を設けていな
い場合は、１か所の係止を解く力を加えればよい。した
がって、両鼻当て・スライド片は一緒に上下し、片方が
取り残されたりすることはない。In the case where the left and right upper and lower locking means are provided so that the four locking means have the same locking force, the left and right nose pads and slide pieces must be operated under exactly the same conditions. It is possible that one of the nose pads and the slide piece will not be moved up and down at the same time and one of them will be left behind. However, if the locking force of the left and right locking means is strong and weak, when trying to move the left and right nose pads and slide pieces, first the locking state of the locking means with the weaker locking force Is released, and then the stronger lock is released. Therefore, if both sides are locked by a strong locking force, a slightly strong force is applied and the locking by the strong locking means is released so that the locking of both can be reliably released. Further, in the case where the locking means is provided only on one of the left and right sides at the upper position or the lower position, a force for releasing the locking at one position may be applied. Therefore, the nose pads and slide pieces move up and down together, and one of them is not left behind.

【００１５】[0015]

【実施例】実施例１ 実施例１を図１に基づいて説明する。図１の（ａ）は左
側部材の断面図である。（ｂ）は右側部材の断面図すな
わち（ｃ）のＢ−Ｂ断面図である。（ｃ）は（ｂ）のＡ
−Ａ断面図である。左右の鼻当て１０は左右でハの字形
になるように取り付ける。 EXAMPLE 1 Example 1 will be described with reference to FIG. FIG. 1A is a sectional view of the left side member. (B) is a cross-sectional view of the right side member, that is, a BB cross-sectional view of (c). (C) is A of (b)
It is -A sectional drawing. The left and right nose pads 10 are attached so that the left and right nose pads 10 have a V shape.

【００１６】鼻当て１０の前面は湾曲面に形成し、後面
は垂直の平面に形成している。鼻当て１０には、上部を
少しだけ残して断面円形のくぼみ１１を垂直方向に設け
ている。くぼみ１１の後方は外部へ貫通するスリット１
２としている。くぼみ１１の上方位置において、鼻当て
１０内に円柱状の磁石１３を埋め込んでいる。ただし、
左側の鼻当て１０の磁石１３は薄くて磁力が弱く、右側
の鼻当て１０の磁石１３はやや厚くして磁力を強くして
いる。The front surface of the nose pad 10 is formed into a curved surface, and the rear surface is formed into a vertical plane. The nose pad 10 is provided with an indentation 11 having a circular cross section in the vertical direction while leaving a little upper portion. The slit 1 that penetrates to the outside behind the recess 11
It is 2. A cylindrical magnet 13 is embedded in the nose pad 10 at a position above the recess 11. However,
The magnet 13 of the left nose pad 10 is thin and has a weak magnetic force, and the magnet 13 of the right nose pad 10 is slightly thick to have a strong magnetic force.

【００１７】くぼみ１１にちょうどはまる垂直方向の円
筒１４を先端に形成し、スリット１２にちょうどはまる
幅の板状部１５を円筒１４の後方に形成した取付座１６
を用意し、円筒１４・板状部１５を下方からくぼみ１１
・スリット１２にそれぞれはめて、取付座１６に対し鼻
当て１０を取り付けている。また、取付座１６には鼻当
て１０の後面に接触する位置に幅広の板状体１７を設
け、板状体１７の後方に穴１８をあけている。円筒１４
内には上下にはみ出す長さとした円柱状の磁石１９をは
めている。そして、磁石１９がはまるくぼみを上方から
あけて、くぼみの奥に磁石２０を埋め込んだ抜止め片２
１を鼻当て１０の下端に接着している。ただし、上方の
磁石１３とは逆に、下方の磁石２０は左側の鼻当て１０
のものを強く、右側の鼻当て１０のものを弱いものとし
ている。A mounting seat 16 is formed by forming a vertical cylinder 14 that fits in the recess 11 at the tip, and a plate-like portion 15 that fits in the slit 12 behind the cylinder 14.
Prepare the cylinder 14 and the plate-like portion 15 from below
-The nose pads 10 are attached to the mounting seats 16 by fitting them into the slits 12, respectively. Further, a wide plate-shaped body 17 is provided on the mounting seat 16 at a position where it comes into contact with the rear surface of the nose pad 10, and a hole 18 is formed behind the plate-shaped body 17. Cylinder 14
A columnar magnet 19 having a length protruding vertically is fitted inside. Then, the recess 19 into which the magnet 19 fits is opened from above, and the retaining piece 2 in which the magnet 20 is embedded in the back of the recess 2
1 is bonded to the lower end of the nose pad 10. However, in contrast to the upper magnet 13, the lower magnet 20 is the left nose pad 10
The nose pad 10 on the right side is weak and the one on the right side is weak.

【００１８】図１に示したものは、次のように使用す
る。左右の眼鏡枠の各内側にそれぞれ取り付けた取付棒
の先端に、穴１８を利用してねじで取付座１６を取り付
け、左右の鼻当て１０を左右の眼鏡枠にそれぞれ取り付
ける。図１は、取付座１６に対し鼻当て１０が上昇し、
取付座１６の磁石１９が鼻当て１０の下方の磁石２０と
吸着し合った状態を示している。眼鏡枠は下方位置に保
持され、遠方視の状態になっている。The one shown in FIG. 1 is used as follows. The mounting seats 16 are attached to the tip ends of the mounting rods mounted inside the left and right eyeglass frames, respectively, using the holes 18, and the left and right nose pads 10 are attached to the left and right eyeglass frames, respectively. In FIG. 1, the nose pad 10 rises with respect to the mounting seat 16,
The state where the magnet 19 of the mounting seat 16 is attracted to the magnet 20 below the nose pad 10 is shown. The spectacle frame is held in the lower position and is in the state of distance vision.

【００１９】近点視の状態にするには、眼鏡枠を持ち上
げ鼻当て１０をまゆ毛の生え際辺りに押し付ける。鼻当
て１０のくぼみ１１・スリット１２に取付座１６の円筒
１４・板状部１５がガイドされながら鼻当て１０に沿っ
て取付座１６が上昇していき、鼻当て１０の上方の磁石
１３と取付座１６の磁石１９とが吸着し合ったところで
眼鏡枠の上昇が止まり、近点視の状態になる。In order to obtain a state of near-sightedness, the eyeglass frame is lifted and the nose pad 10 is pressed around the hairline of the eyebrows. The mounting seat 16 rises along the nose pad 10 while the cylinder 14 and the plate-like portion 15 of the mounting seat 16 are guided by the recesses 11 and the slits 12 of the nose pad 10, and the magnet 13 above the nose pad 10 is attached to the nose pad 10. When the magnets 19 of the seat 16 are attracted to each other, the spectacle frame stops rising, and a near-sighted state occurs.

【００２０】遠方視の状態に帰すには、鼻当て１０が当
たっている鼻の当接面に向かって眼鏡枠を押し下げる。
鼻当て１０に対し取付座１６が下降し遠方視の状態にな
る。図１のものにおいて、鼻当て１０側の磁石１３・２
０は磁性体に変えてもよい。逆に、磁石１３・２０はそ
のままにし、取付座１６側の磁石１９を磁性体に変えて
もよい。下方の磁石２０はなくてもよい。To return to the state of distance vision, the spectacle frame is pushed down toward the contact surface of the nose with which the nose pad 10 is in contact.
The mounting seat 16 descends with respect to the nose pad 10 and becomes a state of distance vision. In FIG. 1, the magnets 13 and 2 on the nose pad 10 side
0 may be changed to a magnetic material. On the contrary, the magnets 13 and 20 may be left as they are and the magnet 19 on the mounting seat 16 side may be changed to a magnetic body. The lower magnet 20 may be omitted.

【００２１】実施例２ 実施例２を図２に基づいて説明する。図２の（ａ）に示
す左側部材においては、上方の磁石１３ａは薄くて弱
く、下方の磁石２０ａは厚くて強いものとしている。
（ｂ）に示す右側部材においては、上下の磁石１３ａ・
２０ａとも強いものとしている。その他の構成は、実施
例１と同じである。図２のものの作動は、図２及びこれ
までの説明から明らかであるから、説明を省く。図２の
ものにおいても、磁石１３ａ・２０ａの代わりに磁性体
を用いることができる。逆に、取付座１６ａの磁石１９
ａの代わりに磁性体を使用することもできる。下方の磁
石２０ａはなくてもよい。 Embodiment 2 Embodiment 2 will be described with reference to FIG. In the left side member shown in FIG. 2A, the upper magnet 13a is thin and weak, and the lower magnet 20a is thick and strong.
In the right side member shown in (b), the upper and lower magnets 13a
20a is assumed to be strong. Other configurations are the same as those of the first embodiment. The operation of the one shown in FIG. 2 is obvious from FIG. 2 and the description so far, and the description thereof will be omitted. Also in the case of FIG. 2, a magnetic body can be used instead of the magnets 13a and 20a. Conversely, the magnet 19 of the mounting seat 16a
A magnetic material may be used instead of a. The lower magnet 20a may be omitted.

【００２２】実施例３ 実施例３を図３に基づいて説明する。図３の（ａ）は左
側部材の断面図である。（ｂ）は右側部材の断面図すな
わち（ｃ）のＢ−Ｂ断面図である。（ｃ）は（ｂ）のＡ
−Ａ断面図である。鼻当て１０ｂのくぼみ１１ｂは断面
だ円形状のものとし、くぼみ１１ｂに通じるスリット１
２ｂも設けている。Ｕ字状に折り曲げたＵ字部２２を上
端及び下端にそれぞれ形成した板ばね２３の中間に支持
片２４をねじで取り付けたものを二つ用意する。ただ
し、支持片２４は板ばね２３の中央ではなく、一つは下
方寄りに取り付けて左の鼻当て１０ｂ用とし、もう一つ
は上方寄りに取り付けて右の鼻当て１０ｂ用としてい
る。そして、左用を左の鼻当て１０ｂのくぼみ１１ｂ内
に挿入し、支持片２４の先端をくぼみ１１ｂ内の壁に接
着している。同様に、右用を右の鼻当て１０ｂ内に取り
付けている。 Embodiment 3 Embodiment 3 will be described with reference to FIG. FIG. 3A is a sectional view of the left side member. (B) is a cross-sectional view of the right side member, that is, a BB cross-sectional view of (c). (C) is A of (b)
It is -A sectional drawing. The depression 11b of the nose pad 10b has an elliptical cross section, and the slit 1 leading to the depression 11b.
2b is also provided. Two leaf springs 23 each having a U-shaped portion 22 bent into a U-shape formed at the upper end and the lower end are attached with a supporting piece 24 in the middle thereof. However, the support piece 24 is attached not to the center of the leaf spring 23 but to the lower nose pad 10b by attaching it to the lower side and the other one for the right nose piece 10b to the upper side. Then, the left one is inserted into the recess 11b of the left nose pad 10b, and the tip of the support piece 24 is bonded to the wall inside the recess 11b. Similarly, the right one is mounted in the right nose pad 10b.

【００２３】取付座１６ｂの円筒１４ｂ・板状部１５ｂ
を下方からくぼみ１１ｂ・スリット１２ｂ内にはめてい
る。ガイド棒２５の下端を中央に取り付けた抜止め片２
１ｂを用意する。ガイド棒２５が取付座１６ｂの円筒１
４ｂ内を貫通してくぼみ１１ｂ内にはまった状態にし
て、鼻当て１０ｂの下端に抜止め片２１ｂを接着してい
る。なお、取付座１６ｂの円筒１４ｂの外周に、板ばね
２３のＵ字部２２がはまるへこみ２６を設けている。The cylinder 14b and the plate-like portion 15b of the mounting seat 16b
Is inserted from below into the recess 11b and the slit 12b. A retaining piece 2 with the lower end of the guide rod 25 attached to the center
Prepare 1b. Guide rod 25 is cylinder 1 with mounting seat 16b
A retaining piece 21b is adhered to the lower end of the nose pad 10b in a state of penetrating the inside of 4b and fitting in the recess 11b. A dent 26 into which the U-shaped portion 22 of the leaf spring 23 fits is provided on the outer periphery of the cylinder 14b of the mounting seat 16b.

【００２４】図３は、取付座１６ｂに対し鼻当て１０ｂ
が上昇し、板ばね２３の下方のＵ字部２２が円筒１４ｂ
のへこみ２６にはまって係止された状態を示している。
このとき、左の鼻当て１０ｂにおいては板ばね２３は強
い弾力で円筒１４ｂを押さえ、右のものにおいては弱い
弾力で押さえている。なお、図３のものの作動は、図３
及びこれまでの説明から明らかであるから、説明を省
く。また、板ばね２３の下方のＵ字部２２は設けなくて
もよい。In FIG. 3, the nose pad 10b is attached to the mounting seat 16b.
Rise, and the U-shaped portion 22 below the leaf spring 23 is
It is shown in a state in which it is engaged with the dent 26 and is locked.
At this time, the leaf spring 23 presses the cylinder 14b with a strong elastic force on the left nose pad 10b, and presses it with a weak elastic force on the right one. In addition, the operation of FIG.
And, since it is clear from the above description, the description is omitted. Further, the U-shaped portion 22 below the leaf spring 23 may not be provided.

【００２５】実施例４ 実施例４を図４に基づいて説明する。多焦点レンズをは
め込む左右の眼鏡枠２７の内側に、細長いガイド片２８
を取り付けている。ガイド片２８には裏側から長方形の
くぼみ２９を設け、くぼみ２９から表側へ貫通した細長
いスリット３０をあけている。ガイド片２８の上側と下
側とにはくぼみ２９に達する円穴をそれぞれあけ、それ
ら円穴に磁石３１・３２をそれぞれはめて取り付けてい
る。 Fourth Embodiment A fourth embodiment will be described with reference to FIG. Inside the left and right eyeglass frames 27 in which the multifocal lenses are fitted, elongated guide pieces 28
Is installed. The guide piece 28 is provided with a rectangular recess 29 from the back side, and an elongated slit 30 penetrating from the recess 29 to the front side is opened. Circular holes reaching the recesses 29 are formed on the upper side and the lower side of the guide piece 28, and magnets 31 and 32 are fitted in the circular holes and attached.

【００２６】ガイド片２８のくぼみ２９内に、くぼみ２
９にちょうどはまる形状としたスライド片３３をはめて
いる。スライド片３３には磁石３４を取り付けている。
そして、スライド片３３には、スリット３０を通して支
持脚３５の一端を取り付けている。支持脚３５の他端に
は取付座３６を取り付けている。取付座３６に鼻当てを
取り付けるのである。In the recess 29 of the guide piece 28, the recess 2
A slide piece 33 having a shape that exactly fits 9 is fitted. A magnet 34 is attached to the slide piece 33.
Then, one end of the support leg 35 is attached to the slide piece 33 through the slit 30. A mounting seat 36 is attached to the other end of the support leg 35. The nose pad is attached to the attachment seat 36.

【００２７】ガイド片２８に対しスライド片３３を上昇
させスライド片３３の磁石３４をガイド片２８の上方の
磁石３１に吸着させた状態では、眼鏡枠２７を下方位置
で支持させる状態になっている。スライド片３３を下降
させ磁石３４を下方の磁石３２に吸着させた状態では、
眼鏡枠２７を上方位置に支持させる状態になっている。When the slide piece 33 is raised with respect to the guide piece 28 and the magnet 34 of the slide piece 33 is attracted to the magnet 31 above the guide piece 28, the spectacle frame 27 is supported at the lower position. . In the state where the slide piece 33 is lowered and the magnet 34 is attracted to the lower magnet 32,
The spectacle frame 27 is in a state of being supported at the upper position.

【００２８】[0028]

【発明の効果】本発明に係る多焦点用眼鏡枠において
は、鼻当て・スライド片を上下位置で係止させる係止手
段として磁石・ばね等を利用している。そして、両係止
位置間の途中では摩擦力はほとんど生じない。したがっ
て、左右の鼻当て・スライド片はスムースに上下する。
しかも、鼻当て・スライド片を上下動させる際には片方
が取り残されたりすることなく、左右の鼻当て・スライ
ド片は一緒になって上下する。そして、係止位置では正
確な位置に磁力等でしっかり係止される。In the multifocal spectacle frame according to the present invention, magnets, springs and the like are used as locking means for locking the nose pad and the slide piece in the vertical position. Further, almost no frictional force is generated in the middle of both locking positions. Therefore, the left and right nose pads and slide pieces move up and down smoothly.
Moreover, when the nose pad / slide pieces are moved up and down, one of them is not left behind, and the left and right nose pads / slide pieces move up and down together. Then, at the locking position, it is firmly locked at an accurate position by magnetic force or the like.

【図面の簡単な説明】[Brief description of the drawings]

【図１】実施例１を示す図であり、（ａ）は左側部材の
断面図、（ｂ）は右側部材の断面図すなわち（ｃ）のＢ
−Ｂ断面図、（ｃ）は（ｂ）のＡ−Ａ断面図である。1A and 1B are views showing a first embodiment, in which FIG. 1A is a sectional view of a left side member, and FIG. 1B is a sectional view of a right side member, that is, B in FIG. 1C.
-B sectional drawing, (c) is an AA sectional view of (b).

【図２】実施例２を示す図であり、（ａ）は左側部材の
断面図、（ｂ）は右側部材の断面図である。2A and 2B are views showing a second embodiment, in which FIG. 2A is a sectional view of a left side member, and FIG. 2B is a sectional view of a right side member.

【図３】実施例３を示す図であり、（ａ）は左側部材の
断面図、（ｂ）は右側部材の断面図すなわち（ｃ）のＢ
−Ｂ断面図、（ｃ）は（ｂ）のＡ−Ａ断面図である。3A and 3B are views showing a third embodiment, in which FIG. 3A is a sectional view of a left side member, and FIG. 3B is a sectional view of a right side member, that is, B in FIG. 3C.
-B sectional drawing, (c) is an AA sectional view of (b).

【図４】実施例４を示す斜視図である。FIG. 4 is a perspective view showing a fourth embodiment.

【符号の説明】[Explanation of symbols]

１０・１０ｂ 鼻当て １３・１３ａ・１９・１９ａ・２０・２０ａ・３１・３
２・３４ 磁石 １６・１６ａ・１６ｂ・３６ 取付座 ２３ 板ばね ２７ 眼鏡枠 ２８ ガイド片 ３３ スライド片 ３５ 支持脚10, 10b Nose Pad 13, 13a, 19, 19a, 20, 20a, 31.3
2.34 Magnets 16.16a.16b.36 Mounting seat 23 Leaf spring 27 Eyeglass frame 28 Guide piece 33 Slide piece 35 Support leg

Claims (12)

【特許請求の範囲】[Claims] 【請求項１】 左右の眼鏡枠の各内側に取付座をそれぞ
れ取り付け、各鼻当ての上下方向の移動をガイドするガ
イド手段を取付座側と鼻当て側との間にそれぞれ設けて
それらガイド手段を介して取付座に対し上下移動ができ
るように鼻当てをそれぞれ取り付け、取付座側と鼻当て
側との間において鼻当ての上下方向の位置をずらせた上
下２か所の位置に鼻当て側を係止させる係止手段をそれ
ぞれ設け、しかも左右上下の四つの係止手段のうちいず
れか一つの係止手段の係止力を他の三つのものより弱い
ものとした多焦点用眼鏡枠。1. A mounting means is attached to each inner side of left and right eyeglass frames, and guide means for guiding the vertical movement of each nose pad is provided between the mounting seat side and the nose pad side. The nose pads are attached so that they can move up and down with respect to the mounting seat via the nose pads, and the nose pads are located at two upper and lower positions where the vertical position of the nose pads is shifted between the mounting seat side and the nose pad side. A multifocal spectacle frame in which locking means for locking each of the four locking means are provided, and the locking force of any one of the four locking means on the left, right, top and bottom is weaker than that of the other three. 【請求項２】 左右の眼鏡枠の各内側に取付座をそれぞ
れ取り付け、各鼻当ての上下方向の移動をガイドするガ
イド手段を取付座側と鼻当て側との間にそれぞれ設けて
それらガイド手段を介して取付座に対し上下移動ができ
るように鼻当てをそれぞれ取り付け、取付座側と鼻当て
側との間において鼻当ての上下方向の位置をずらせた上
下２か所の位置に鼻当て側を係止させる係止手段をそれ
ぞれ設け、しかも左右上下の四つの係止手段のうちいず
れか一つの係止手段の係止力を他の三つのものより強い
ものとした多焦点用眼鏡枠。2. A mounting means is attached to each inner side of the left and right eyeglass frames, and guide means for guiding the vertical movement of each nose pad is provided between the mounting seat side and the nose pad side. The nose pads are attached so that they can move up and down with respect to the mounting seat via the nose pads, and the nose pads are located at two upper and lower positions where the vertical position of the nose pads is shifted between the mounting seat side and the nose pad side. A multi-focal spectacle frame in which locking means for locking each of them is provided, and the locking force of any one of the four locking means on the left, right, top and bottom is stronger than that of the other three. 【請求項３】 左右の眼鏡枠の各内側に取付座をそれぞ
れ取り付け、各鼻当ての上下方向の移動をガイドするガ
イド手段を取付座側と鼻当て側との間にそれぞれ設けて
それらガイド手段を介して取付座に対し上下移動ができ
るように鼻当てをそれぞれ取り付け、取付座側と鼻当て
側との間において鼻当ての上下方向の位置をずらせた上
下２か所の位置に鼻当て側を係止させる係止手段をそれ
ぞれ設け、しかも上方の左右どちらか一方の係止手段の
係止力を他方のものより弱いものとし、更に下方の左右
どちらか一方の係止手段の係止力を他方のものより弱い
ものとした多焦点用眼鏡枠。3. A mounting seat is attached to each inner side of the left and right eyeglass frames, and guide means for guiding the vertical movement of each nose pad is provided between the mounting seat side and the nose pad side, respectively. The nose pads are attached so that they can move up and down with respect to the mounting seat via the nose pads, and the nose pads are located at two upper and lower positions where the vertical position of the nose pads is shifted between the mounting seat side and the nose pad side. Each of the upper and left locking means is provided with a locking force weaker than the other locking means, and the lower right or left locking means is locked. A multifocal spectacle frame with one weaker than the other. 【請求項４】 左右の眼鏡枠の各内側に取付座をそれぞ
れ取り付け、各鼻当ての上下方向の移動をガイドするガ
イド手段を取付座側と鼻当て側との間にそれぞれ設けて
それらガイド手段を介して取付座に対し上下移動ができ
るように鼻当てをそれぞれ取り付け、取付座側と鼻当て
側との間において鼻当ての上下方向の位置をずらせた上
下２か所すなわち左右で合計４か所のうちいずれか１か
所を除いた３か所の位置に鼻当て側を係止させる係止手
段をそれぞれ設けた多焦点用眼鏡枠。4. A mounting seat is attached to each inner side of the left and right eyeglass frames, and guide means for guiding the vertical movement of each nose pad is provided between the mounting seat side and the nose pad side, respectively. The nose pads are attached so that they can be moved up and down with respect to the mounting seat, and the vertical position of the nose pads is shifted between the mounting seat side and the nose pad side. A multifocal spectacle frame provided with locking means for locking the nose pad side at three positions excluding any one of the positions. 【請求項５】 左右の眼鏡枠の各内側に取付座をそれぞ
れ取り付け、各鼻当ての上下方向の移動をガイドするガ
イド手段を取付座側と鼻当て側との間にそれぞれ設けて
それらガイド手段を介して取付座に対し上下移動ができ
るように鼻当てをそれぞれ取り付け、取付座側と鼻当て
側との間において鼻当ての上下方向の位置をずらせた上
下２か所すなわち左右で合計４か所のうち上方の左右ど
ちらか一方及び下方の左右どちらか一方に鼻当て側を係
止させる係止手段をそれぞれ設けた多焦点用眼鏡枠。5. A mounting means is mounted inside each of the left and right eyeglass frames, and guide means for guiding the vertical movement of each nose pad is provided between the mounting seat side and the nose pad side, respectively. The nose pads are attached so that they can be moved up and down with respect to the mounting seat, and the vertical position of the nose pads is shifted between the mounting seat side and the nose pad side. A multifocal spectacle frame having locking means for locking the nose pad side on either the upper left or right side or the lower left or right side. 【請求項６】 左右の眼鏡枠の各内側にガイド片を上下
方向にそれぞれ取り付け、ガイド片にガイドされて上下
するスライド片をガイド片にそれぞれ取り付け、先端に
鼻当てを取り付けた支持脚の後端をスライド片にそれぞ
れ取り付け、ガイド片側とスライド片側との間において
スライド片の上下方向の位置をずらせた上下２か所の位
置にスライド片側を係止させる係止手段をそれぞれ設
け、しかも左右上下の四つの係止手段のうちいずれか一
つの係止手段の係止力を他の三つのものより弱いものと
した多焦点用眼鏡枠。6. A support leg having guide pieces attached to the inside of each of the left and right eyeglass frames in the vertical direction, slide pieces that move up and down guided by the guide pieces are attached to the guide pieces, and nose pads are attached to the front ends of the support legs. Ends are respectively attached to the slide pieces, and locking means for locking the slide piece sides are provided at two upper and lower positions by shifting the vertical position of the slide pieces between the guide piece side and the slide piece side. The multi-focus eyeglass frame in which the locking force of any one of the four locking means is weaker than that of the other three locking means. 【請求項７】 左右の眼鏡枠の各内側にガイド片を上下
方向にそれぞれ取り付け、ガイド片にガイドされて上下
するスライド片をガイド片にそれぞれ取り付け、先端に
鼻当てを取り付けた支持脚の後端をスライド片にそれぞ
れ取り付け、ガイド片側とスライド片側との間において
スライド片の上下方向の位置をずらせた上下２か所の位
置にスライド片側を係止させる係止手段をそれぞれ設
け、しかも左右上下の四つの係止手段のうちいずれか一
つの係止手段の係止力を他の三つのものより強いものと
した多焦点用眼鏡枠。7. A support leg having guide pieces attached to respective insides of left and right eyeglass frames in a vertical direction, slide pieces which are vertically moved by being guided by the guide pieces are attached to the guide pieces, and a nose pad is attached to a front end of the support leg. Ends are respectively attached to the slide pieces, and locking means for locking the slide piece sides are provided at two upper and lower positions by shifting the vertical position of the slide pieces between the guide piece side and the slide piece side. The multi-focal spectacle frame in which the locking force of any one of the four locking means is stronger than that of the other three locking means. 【請求項８】 左右の眼鏡枠の各内側にガイド片を上下
方向にそれぞれ取り付け、ガイド片にガイドされて上下
するスライド片をガイド片にそれぞれ取り付け、先端に
鼻当てを取り付けた支持脚の後端をスライド片にそれぞ
れ取り付け、ガイド片側とスライド片側との間において
スライド片の上下方向の位置をずらせた上下２か所の位
置にスライド片側を係止させる係止手段をそれぞれ設
け、しかも上方の左右どちらか一方の係止手段の係止力
を他方のものより弱いものとし、更に下方のどちらか一
方の係止手段の係止力を他方のものより弱いものとした
多焦点用眼鏡枠。8. A rear support leg having guide pieces attached to the inside of each of the left and right eyeglass frames in the vertical direction, slide pieces that move up and down guided by the guide pieces are attached to the guide pieces, and nose pads are attached to the tips. Ends are respectively attached to the slide pieces, and locking means for locking the slide piece sides are provided at two upper and lower positions by shifting the vertical position of the slide pieces between the guide piece side and the slide piece side. A multifocal spectacle frame in which the locking force of one of the left and right locking means is weaker than that of the other, and the locking force of either one of the lower locking means is weaker than the other. 【請求項９】 左右の眼鏡枠の各内側にガイド片を上下
方向にそれぞれ取り付け、ガイド片にガイドされて上下
するスライド片をガイド片にそれぞれ取り付け、先端に
鼻当てを取り付けた支持脚の後端をスライド片にそれぞ
れ取り付け、ガイド片側とスライド片側との間において
スライド片の上下方向の位置をずらせた上下２か所すな
わち左右で合計４か所のうちいずれか１か所を除いた３
か所の位置にスライド片側を係止させる係止手段をそれ
ぞれ設けた多焦点用眼鏡枠。9. A support leg having a guide piece vertically attached to each inner side of the left and right eyeglass frames, slide pieces vertically moved by being guided by the guide piece attached to the guide piece, and a nose pad attached to a tip end thereof. The ends are attached to the slide pieces, and the vertical position of the slide pieces is shifted between the guide piece side and the slide piece side.
A multifocal spectacle frame provided with locking means for locking one side of the slide at each position. 【請求項１０】 左右の眼鏡枠の各内側にガイド片を上
下方向にそれぞれ取り付け、ガイド片にガイドされて上
下するスライド片をガイド片にそれぞれ取り付け、先端
に鼻当てを取り付けた支持脚の後端をスライド片にそれ
ぞれ取り付け、ガイド片側とスライド片側との間におい
てスライド片の上下方向の位置をずらせた上下２か所す
なわち左右で合計４か所のうち上方の左右どちらか一方
及び下方の左右どちらか一方にスライド片側を係止させ
る係止手段をそれぞれ設けた多焦点用眼鏡枠。10. A support leg having guide pieces attached to the insides of the left and right eyeglass frames in the vertical direction, slide pieces which are guided by the guide pieces and moved up and down are attached to the guide pieces, and a nose pad is attached to the front end of the support leg. The ends are attached to the slide pieces respectively, and the vertical position of the slide pieces is shifted between the guide piece side and the slide piece side. A multifocal spectacle frame in which locking means for locking one side of the slide is provided on either side. 【請求項１１】 係止手段の係止力が磁石によるもので
あることを特徴とする、請求項１〜１０のいずれか１項
に記載の多焦点用眼鏡枠。11. The multifocal spectacle frame according to claim 1, wherein the locking force of the locking means is due to a magnet. 【請求項１２】 係止手段の係止力がばねによるもので
あることを特徴とする、請求項１〜１０のいずれか１項
に記載の多焦点用眼鏡枠。12. The multifocal spectacle frame according to claim 1, wherein the locking force of the locking means is due to a spring.
JP15278096A 1995-11-02 1996-05-13 Frame for multi-focus spectacles Pending JPH09185020A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15278096A JPH09185020A (en) 1995-11-02 1996-05-13 Frame for multi-focus spectacles

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP7-320932 1995-11-02
JP32093295 1995-11-02
JP15278096A JPH09185020A (en) 1995-11-02 1996-05-13 Frame for multi-focus spectacles

Publications (1)

Publication Number Publication Date
JPH09185020A true JPH09185020A (en) 1997-07-15

Family

ID=26481595

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15278096A Pending JPH09185020A (en) 1995-11-02 1996-05-13 Frame for multi-focus spectacles

Country Status (1)

Country Link
JP (1) JPH09185020A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0936488A1 (en) * 1998-02-10 1999-08-18 NEGISHI, Tohru Ophthalmic mounting for bifocal lenses and nose pads therefor
US6520636B2 (en) 2000-06-21 2003-02-18 Youchi Kaihatsu Co., Ltd. Nosepiece assembly for an adjustable eyeglass frame

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0936488A1 (en) * 1998-02-10 1999-08-18 NEGISHI, Tohru Ophthalmic mounting for bifocal lenses and nose pads therefor
KR100504260B1 (en) * 1998-02-10 2005-07-28 네기시, 도루 Ophthalmic mounting for bifocal lenses and nose pads therefor
US6520636B2 (en) 2000-06-21 2003-02-18 Youchi Kaihatsu Co., Ltd. Nosepiece assembly for an adjustable eyeglass frame

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