JPH09218381A - Frame for spectacles - Google Patents

Frame for spectacles

Info

Publication number
JPH09218381A
JPH09218381A JP2419896A JP2419896A JPH09218381A JP H09218381 A JPH09218381 A JP H09218381A JP 2419896 A JP2419896 A JP 2419896A JP 2419896 A JP2419896 A JP 2419896A JP H09218381 A JPH09218381 A JP H09218381A
Authority
JP
Japan
Prior art keywords
connecting piece
frame
fixing pieces
fixing
piece
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
JP2419896A
Other languages
Japanese (ja)
Inventor
Akihiro Miyoshi
三好昭弘
Isao Nakamura
仲村勲
Tatsuji Nagayama
永山達次
Tsuyoshi Watanabe
渡辺津代志
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.)
SANKO KAGAKU KK
Original Assignee
SANKO KAGAKU KK
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 SANKO KAGAKU KK filed Critical SANKO KAGAKU KK
Priority to JP2419896A priority Critical patent/JPH09218381A/en
Publication of JPH09218381A publication Critical patent/JPH09218381A/en
Pending legal-status Critical Current

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  • Eyeglasses (AREA)

Abstract

PROBLEM TO BE SOLVED: To make the adjustment of the distance (both of the distance between spherical shapes and PD value) between the centers of lenses possible by making the length of a bridge part adjustable. SOLUTION: The bridge part 3 for connecting a pair of frame parts 2 and 2 to each other is composed of fixing pieces 4 connected to the respective frame part 2 and a connecting piece 7 which is installed between both fixing pieces 4 and are fixed at the ends by means of screws 11, 11. The respective fixing pieces 4 are provided with threaded holes 5 at plural points. The connecting piece 7 is provided with unloaded holes at plural points at the same pitch as the pitch of the threaded holes 5 of the fixing pieces 4. The unloaded holes of the connecting piece 7 are aligned to the threaded holes 5 of the fixing pieces 4 and the screws 11 are inserted into the unloaded holes and are screwed into the threaded holes 5, by which both ends of the connecting piece 7 are fixed to the respective fixing pieces 4 and the bridge part 3 is set at an arbitrary length. The distance between the spherical shape (PD value) is thus set at a prescribed value.

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】この発明は眼鏡用フレームに
関し、特に、ブリッジ部の長さを調整することができる
眼鏡用フレームに関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to eyeglass frames, and more particularly to an eyeglass frame in which the length of a bridge portion can be adjusted.

【０００２】[0002]

【従来技術およびその問題点】一般に、視力を補った
り、調節したり、紫外線から目を保護したりする等のた
めに用いられる眼鏡にあっては、プラスチック、ガラス
等で形成した一対のレンズを、金属、プラスチック等で
形成した眼鏡用フレームに適宜の手段で固定するように
なっている。2. Description of the Related Art Generally, in eyeglasses used for supplementing or adjusting visual acuity, protecting eyes from ultraviolet rays, etc., a pair of lenses made of plastic, glass or the like is used. It is adapted to be fixed to an eyeglass frame formed of metal, plastic or the like by an appropriate means.

【０００３】このような眼鏡に用いられる眼鏡用フレー
ムとしては、従来、種々のタイプのものが提案されてお
り、例えば、プラスチック、ガラス等で形成したレンズ
を保持する一対の枠部と、両枠部の内縁部間を一体に連
結するブリッジ部と、ブリッジ部に一体に連結される鼻
当て用のパッド部と、各枠部の外縁部に連結される鎧部
と、各鎧部にねじによって屈曲可能に取り付けられる耳
掛け用のテンプルとを具えたものが知られている。Various types of spectacle frames for use in such spectacles have been proposed in the past. For example, a pair of frame portions for holding a lens formed of plastic, glass or the like, and both frames. The bridge part that integrally connects the inner edge parts of the part, the pad part for the nose pad that is integrally connected to the bridge part, the armor part that is connected to the outer edge part of each frame part, and each armor part with a screw It is known to have a temple for bending over which is attached to the ear.

【０００４】しかしながら、上記のように構成される従
来の眼鏡用フレームにあっては、ブリッジ部の長さを調
整することができないために各枠部の中心間距離が一定
になっていた。このため、レンズを加工する際に要求さ
れるレンズ中心間距離（所謂球形間距離、ＰＤ値ともい
う）を正確に確保したうえで枠部に取付け可能にレンズ
を加工する必要があった。そして、このレンズ中心間距
離を正確に確保する作業は繁雑で、非常に手間がかかっ
ていた。However, in the conventional eyeglass frame constructed as described above, the center-to-center distance between the frame portions is constant because the length of the bridge portion cannot be adjusted. For this reason, it is necessary to process the lens so that it can be attached to the frame portion while accurately ensuring the distance between the lens centers (so-called spherical distance, PD value) required when processing the lens. Further, the work of accurately securing the distance between the centers of the lenses is complicated and very time-consuming.

【０００５】この発明は、前記のような従来のもののも
つ問題点を解決したものであって、ブリッジ部の長さを
調整可能とすることで両枠部間を変更でき、これによっ
て、各枠部に取付けられたレンズ中心間距離を調整可能
として、たとえ枠部に取付けるレンズの中心間距離が正
確でない場合であっても、枠部に取付けた後に個人差の
あるレンズ中心間距離を確保することができる眼鏡用フ
レームを提供することを目的とするものである。また、
この発明は、各枠部間の距離を調整可能とすることによ
り、レンズの加工に際しても、レンズ中心を枠部の中心
に一致させて加工し、取付けた後に枠部間の変更によっ
てレンズ中心間距離を確保することができ、しかも、枠
部およびレンズ中心を一致させた状態で使用できるの
で、非常に体裁も良くなる眼鏡用フレームを提供するこ
とも目的とするものである。The present invention solves the above-mentioned problems of the conventional ones, and the length of the bridge portion can be adjusted so that the distance between the two frame portions can be changed. The distance between the centers of the lenses attached to the frame can be adjusted, and even if the distance between the centers of the lenses attached to the frame is not accurate, the distance between the centers of the lenses with individual differences is ensured after the lens is attached to the frame. It is an object of the present invention to provide a spectacle frame that can be used. Also,
This invention makes it possible to adjust the distance between the frame parts so that the lens center is processed so that the lens center coincides with the center of the frame part even after the lens is processed, and after mounting, the distance between the lens center parts is changed by changing the frame parts. It is also an object of the present invention to provide a spectacle frame that can be secured with a sufficient distance and can be used in a state where the frame portion and the center of the lens are aligned with each other, and thus the appearance is very good.

【０００６】[0006]

【問題点を解決するための手段】上記の問題点を解決す
るためにこの発明は、レンズを保持する一対の枠部の内
縁部間をブリッジ部で一体に連結するとともに、各枠部
の外縁部にテンプルを屈曲自在に取り付けるようになっ
ている眼鏡用フレームにおいて、前記枠部間を接近・離
間可能、かつ、任意の位置に固定可能とした手段を採用
したものであり、レンズを保持する一対の枠部と、各枠
部の内縁部間を連結するブリッジ部と、該ブリッジ部に
連結されるパッド部と、各枠部の外縁部に連結される鎧
部と、各鎧部に屈曲自在に取り付けられるテンプルとを
具えた眼鏡用フレームにおいて、前記ブリッジ部の長さ
を調整可能、かつ、任意の長さに固定可能とした手段を
採用したものであり、レンズを保持する一対の枠部と、
各枠部の内縁部間を連結するブリッジ部と、該ブリッジ
部に連結されるパッド部と、各枠部の外縁部に連結され
る鎧部と、各鎧部に屈曲自在に取り付けられるテンプル
とを具えた眼鏡用フレームにおいて、前記ブリッジ部
を、各枠部の内縁部に連結される固定片と、両固定片間
に架設されるとともに、両端部が各固定片に固定される
連結片とで構成し、連結片の両端部の各固定片に対する
固定位置を調整可能とした手段を採用したものである。
また、前記連結片の両端部を前記各固定片にねじによっ
て固定するように構成した手段を採用したものであり、
前記連結片の両端部と前記各固定片との間に、両片間の
垂直方向および水平方向への相対的なずれを規制する係
合手段を設けた手段を採用したものであり、前記係合手
段は、前記連結片の両端部の前記各固定片との接触面に
設けた凹部又は凸部と、この凹部又は凸部と係合し得る
前記各固定片の前記連結片との接触面に設けた凸部又は
凹部とからなる手段を採用したものである。前記連結片
の両端部の前記各固定片との接触面に、軸線方向に延び
る１本又は複数本の凹部又は凸部を設け、これに対応す
る前記各固定片の前記連結片との接触面に、軸線方向に
延びる１本又は複数本の凸部又は凹部を設け、それらを
相互に係合させるように構成した手段を採用したもので
あり、前記連結片の両端部の前記各固定片との接触面
に、軸線と直交する方向に延びる１本又は複数本の凹部
又は凸部を設け、これに対応する前記各固定片の前記連
結片との接触面に、軸線と直交する方向に延びる１本又
は複数本の凸部又は凹部を設け、それらを相互に係合さ
せるようにした手段を採用したものである。さらに、前
記係合手段は、前記連結片の両端部の前記各固定片との
接触面又はこれに対応する前記各固定片の前記連結片と
の接触面の何れか一方の接触面に設けた凹部又は凸部
と、この凹部又は凸部が接触し得る何れか他方の接触面
とからなる手段を採用したものであり、前記連結片の両
端部の前記各固定片との接触面又はこれに対応する前記
各固定片の前記連結片との接触面の何れか一方の接触面
に、軸線方向に延びる１本又は複数本の凹部又は凸部を
設け、この凹部又は凸部を何れか他方の接触面に接触さ
せるようにした手段を採用したものであり、前記連結片
の両端部の前記各固定片との接触面又はこれに対応する
前記各固定片の前記連結片との接触面の何れか一方の接
触面に、軸線と直交する方向に延びる１本又は複数本の
凹部又は凸部を設け、この凹部又は凸部を何れか他方の
接触面に接触させるようにした手段を採用したものであ
る。そして、前記係合手段は、前記連結片の両端部の前
記各固定片との接触面又はこれに対応する前記各固定片
の前記連結片との接触面の少なくとも何れか一方の接触
面に設けた微小凹凸からなる手段を採用したものであ
る。SUMMARY OF THE INVENTION In order to solve the above problems, the present invention integrally connects the inner edge portions of a pair of frame portions for holding a lens with a bridge portion, and the outer edge of each frame portion. In a frame for eyeglasses in which a temple is flexibly attached to a portion, a means is adopted that allows the frame portions to approach and separate from each other and can be fixed at an arbitrary position, and holds a lens. A pair of frame parts, a bridge part connecting the inner edge parts of each frame part, a pad part connected to the bridge part, an armor part connected to the outer edge part of each frame part, and a bend to each armor part A pair of frames for holding a lens, in which a means for adjusting the length of the bridge portion and fixing it to an arbitrary length is adopted in a frame for eyeglasses including a temple that can be freely attached. Department,
A bridge portion connecting the inner edge portions of each frame portion, a pad portion connected to the bridge portion, an armor portion connected to the outer edge portion of each frame portion, and a temple flexibly attached to each armor portion. In a frame for eyeglasses equipped with, the bridge portion, a fixed piece connected to the inner edge of each frame portion, and a connecting piece bridged between both fixed pieces, both ends being fixed to each fixed piece And adopting a means capable of adjusting the fixing position of each end of the connecting piece with respect to each fixing piece.
In addition, it adopts means configured to fix both ends of the connecting piece to each of the fixing pieces by screws,
Between the both end portions of the connecting piece and each of the fixing pieces, a means is provided which is provided with an engaging means for restricting relative displacement between the both pieces in the vertical direction and the horizontal direction. The joining means is a contact surface between a concave portion or a convex portion provided on a contact surface of each end of the connecting piece with each of the fixing pieces, and the connecting piece of each fixing piece capable of engaging with the concave portion or the convex portion. The means comprising a convex portion or a concave portion provided in the above is adopted. One or a plurality of recesses or protrusions extending in the axial direction are provided on the contact surfaces of both ends of the connecting piece with the fixing pieces, and the contact surfaces of the corresponding fixing pieces with the connecting piece are provided. In addition, one or a plurality of convex portions or concave portions extending in the axial direction are provided, and a means configured to engage them with each other is adopted. Is provided with one or more recesses or protrusions extending in the direction orthogonal to the axis, and the corresponding contact surface of each fixing piece with the connecting piece extends in the direction orthogonal to the axis. The present invention employs means for providing one or a plurality of convex portions or concave portions and engaging them with each other. Further, the engagement means is provided on either one of the contact surfaces of both ends of the connecting piece with the fixing pieces or the corresponding contact surfaces of the fixing pieces with the connecting pieces. A means comprising a concave portion or a convex portion and any other contact surface with which the concave portion or the convex portion can come into contact is adopted, and a contact surface with each of the fixing pieces at both ends of the connecting piece or this One or a plurality of recesses or protrusions extending in the axial direction are provided on one of the contact surfaces of the corresponding contact pieces of the respective fixing pieces with the connecting piece, and the recesses or projections are provided on the other side. A means for contacting the contact surface is adopted, and either of the contact surfaces of the both ends of the connecting piece with the respective fixing pieces or the corresponding contact surfaces of the respective fixing pieces with the connecting piece. On one of the contact surfaces, one or more recesses extending in the direction orthogonal to the axis or The section provided in which the concave or convex portion is adopted means so as to contact the other one of the contact surfaces. The engagement means is provided on at least one of contact surfaces of both ends of the connecting piece with the fixing pieces or corresponding contact surfaces of the fixing pieces with the connecting pieces. It adopts a means consisting of minute irregularities.

【０００７】[0007]

【作用】この発明は上記のような手段を採用したことに
より、枠部間を接近・離間可能、かつ、任意の位置に固
定可能とすることができるので、各枠部の中心間距離、
すなわち、レンズ中心間距離（所謂球形間距離、ＰＤ値
ともいう）を変更することができる。ブリッジ部の長さ
を調整可能、かつ、任意の長さに固定可能とした場合に
は、ブリッジ部の長さを変えることによって、各枠部の
中心間距離、すなわち、レンズ中心間距離（所謂球形間
距離、ＰＤ値ともいう）を変更することができる。ブリ
ッジ部を固定片と連結片とで構成した場合には、連結片
の固定片に対する固定位置を変えることによってブリッ
ジ部の長さを変化させることができ、各枠部の中心間距
離、すなわち、レンズ中心間距離（所謂球形間距離、Ｐ
Ｄ値ともいう）を変更することができる。また、固定片
と連結片との間に係合手段を設けたことにより、両片の
垂直方向および水平方向への相対的なずれを防止するこ
とができる。係合手段は、一方の接触面に凹部又は凸部
を設けるとともに、他方の接触面にそれに係合し得る凸
部又は凹部を設けたり、一方の接触面のみに凹部又は凸
部を設けたり、少なくとも一方の接触面に微小凹凸を設
けたりすればよい。According to the present invention, by adopting the above-mentioned means, it is possible to approach and separate the frame portions and to fix them at arbitrary positions.
That is, the lens center distance (so-called spherical distance, also referred to as PD value) can be changed. When the length of the bridge portion can be adjusted and fixed to an arbitrary length, by changing the length of the bridge portion, the distance between the centers of the frame portions, that is, the distance between the lens centers (so-called The distance between spheres, also called PD value) can be changed. When the bridge portion is composed of the fixing piece and the connecting piece, the length of the bridge portion can be changed by changing the fixing position of the connecting piece with respect to the fixing piece, and the center-to-center distance of each frame portion, that is, Distance between lens centers (so-called spherical distance, P
(Also referred to as D value) can be changed. Further, by providing the engaging means between the fixed piece and the connecting piece, it is possible to prevent relative displacement of both pieces in the vertical direction and the horizontal direction. The engaging means is provided with a concave portion or a convex portion on one of the contact surfaces, and a convex portion or a concave portion that can be engaged with it on the other contact surface, or a concave portion or a convex portion is provided only on one contact surface, At least one contact surface may be provided with minute unevenness.

【０００８】[0008]

【発明の実施の形態】以下、図面に示すこの発明の実施
の形態について説明する。図１および図２には、この発
明による眼鏡用フレームの第１の実施の形態が示されて
いて、この実施の形態に示す眼鏡用フレーム１は、金属
から形成されるものであって、プラスチック、ガラス等
で形成したレンズ２０、２０を保持する一対の枠部２、
２と、両枠部２、２の内縁部間を一体に連結してレンズ
４０、４０間の距離を一定の値に保つブリッジ部３と、
ブリッジ部３に一体に連結される鼻当て用のパッド部１
２と、各枠部２の外縁部に連結される鎧部１３、１３
と、各鎧部１３にねじ１４によって屈曲可能に取り付け
られる耳掛け用のテンプル１５、１５とを具えている。Embodiments of the present invention shown in the drawings will be described below. 1 and 2 show a first embodiment of a spectacle frame according to the present invention. The spectacle frame 1 shown in this embodiment is made of metal and is made of plastic. , A pair of frame portions 2 for holding the lenses 20, 20 formed of glass or the like,
2, and the bridge portion 3 that integrally connects the inner edge portions of both the frame portions 2 and 2 to keep the distance between the lenses 40 and 40 at a constant value.
Nose pad part 1 integrally connected to the bridge part 3
2 and armor parts 13 and 13 connected to the outer edge of each frame part 2.
And temples 15, 15 for ear hooks, which are attached to each armor portion 13 so as to be bendable by screws 14.

【０００９】ブリッジ部３は、各枠部２の内縁部に連結
される固定片４と、両固定片４、４間に架設されるとと
もに、両端部が各固定片４にねじ１１によって固定され
る連結片７とから構成されている。The bridge portion 3 is fixed to the fixing piece 4 connected to the inner edge portion of each frame portion 2 and the fixing pieces 4 and 4, and both ends thereof are fixed to the fixing pieces 4 by screws 11. It is composed of a connecting piece 7.

【００１０】各固定片４には、軸線方向に向かって所定
の間隔ごとに複数箇所（３箇所）にねじ穴５、５、５が
貫通した状態で螺設されるとともに、連結片７の両端部
には、軸線方向に向かって各固定片４のねじ穴５、５、
５と同一ピッチで複数箇所（２箇所）にばか穴８、８が
貫通した状態で穿設されている。この場合、ねじ穴５を
ばか穴とし、ばか穴８をねじ穴としてもよいものであ
り、両方ともねじ穴としてもよいものである。また、ね
じ穴５の数は３個に限らず、２個又は３個以上であって
もよく、ばか穴８の数も２個に限らず、２個以上であっ
てもよいものである。On each fixing piece 4, screw holes 5, 5, 5 are screwed in a plurality of places (three places) at predetermined intervals in the axial direction, and both ends of the connecting piece 7 are screwed. In the portion, screw holes 5, 5 of each fixing piece 4 in the axial direction,
Fool holes 8 are formed at a plurality of locations (two locations) at the same pitch as that of No. In this case, the screw hole 5 may be a fool hole, the fool hole 8 may be a thread hole, and both may be thread holes. Further, the number of screw holes 5 is not limited to three, and may be two or three or more, and the number of fool holes 8 is not limited to two and may be two or more.

【００１１】そして、連結片７の両端部の２つのばか穴
８、８を各固定片４の内側又は外側の２つのねじ穴５、
５に一致させ、この状態で連結片７の外側からねじ１
１、１１を連結片７のばか穴８、８に挿通し、各固定片
４のねじ穴５、５に螺合させることで、連結片７の両端
部が各固定片４に固定され、ブリッジ部３が所定の長さ
に設定され、枠部２、２の中心間の距離、すなわち、レ
ンズ２０、２０の中心間距離（所謂球形間距離、ＰＤ値
ともいう）が所定の値に設定されるものである。Then, the two burred holes 8 at both ends of the connecting piece 7 are replaced with the two screw holes 5 inside or outside each fixing piece 4.
5 from the outside of the connecting piece 7 in this state
Both ends of the connecting piece 7 are fixed to the respective fixing pieces 4 by inserting 1 and 11 into the burred holes 8 and 8 of the connecting piece 7 and screwing them into the screw holes 5 and 5 of the respective fixing pieces 4. The portion 3 is set to a predetermined length, and the distance between the centers of the frame portions 2 and 2, that is, the distance between the centers of the lenses 20 and 20 (so-called spherical distance, also referred to as PD value) is set to a predetermined value. It is something.

【００１２】上記のように構成したこの実施の形態によ
る眼鏡用フレーム１にあっては、ブリッジ部３を固定片
４、４と連結片７とで構成するとともに、連結片７の固
定片４、４に対する固定位置を調整可能としたので、連
結片７の固定片４、４に対する固定位置を変えることに
よって、ブリッジ部３の長さを任意の長さに調整するこ
とができることになる。すなわち、ブリッジ部３の長さ
を調整することによって、枠部２、２の中心間の距離、
すなわち、レンズ２０、２０の中心間距離（所謂球形間
距離、ＰＤ値ともいう）を所定の値に設定することがで
きる。In the spectacle frame 1 according to this embodiment configured as described above, the bridge portion 3 is composed of the fixing pieces 4 and 4 and the connecting piece 7, and the fixing piece 4 of the connecting piece 7 is Since the fixing position with respect to 4 can be adjusted, the length of the bridge portion 3 can be adjusted to an arbitrary length by changing the fixing position of the connecting piece 7 with respect to the fixing pieces 4 and 4. That is, by adjusting the length of the bridge portion 3, the distance between the centers of the frame portions 2 and 2,
That is, the distance between the centers of the lenses 20 and 20 (so-called spherical distance, also referred to as PD value) can be set to a predetermined value.

【００１３】したがって、個人の条件に応じてレンズ２
０、２０の中心間距離（所謂球形間距離、ＰＤ値ともい
う）を所定の値に設定できる。Therefore, the lens 2 can be used according to individual conditions.
The center-to-center distance of 0 and 20 (so-called spherical distance, also referred to as PD value) can be set to a predetermined value.

【００１４】図３〜図１０には、この発明による眼鏡用
フレームの第２の実施の形態が示されていて、この実施
の形態に示す眼鏡用フレーム２１は、金属から形成され
るものであって、プラスチック、ガラス等で略円形状に
形成したレンズ４０、４０の周縁部を保持する一対の環
状の枠部２２、２２と、両枠部２２、２２の内縁部間を
一体に連結してレンズ４０、４０間を所定の距離に保つ
ブリッジ部２３と、ブリッジ部２３に一体に連結される
略Ｕ字形状の鼻当て用のパッド部３２と、各枠部２２の
外縁部に連結される鎧部３３と、鎧部３３にねじ３４に
よって屈曲可能に取り付けられる耳掛け用の棒状のテン
プル３５とを具えている。FIGS. 3 to 10 show a second embodiment of the spectacle frame according to the present invention, and the spectacle frame 21 shown in this embodiment is made of metal. Then, a pair of annular frame portions 22, 22 for holding the peripheral portions of the lenses 40, 40 formed of plastic, glass or the like in a substantially circular shape and the inner edge portions of both frame portions 22, 22 are integrally connected. A bridge portion 23 for keeping a predetermined distance between the lenses 40, 40, a substantially U-shaped pad portion 32 for a nose pad integrally connected to the bridge portion 23, and an outer edge portion of each frame portion 22 are connected. The armor portion 33 and the ear-shaped rod-shaped temple 35 attached to the armor portion 33 so as to be bendable by screws 34 are provided.

【００１５】ブリッジ部２３は、各枠部２２の内縁部に
溶接等によって一体に連結される固定片２４と、両固定
片２４、２４間に架設されるとともに、両端部が各固定
片２４にねじ３１、３１によって固定される連結片２７
とからなるものであって、連結片２７の固定片２４、２
４に対する固定位置は調整可能となっている。The bridge portion 23 is erected between a fixed piece 24 integrally connected to the inner edge portion of each frame portion 22 by welding or the like, and both fixed pieces 24, 24, and both end portions are fixed to each fixed piece 24. Connecting piece 27 fixed by screws 31, 31
And the fixed pieces 24, 2 of the connecting piece 27.
The fixed position for 4 is adjustable.

【００１６】各固定片２４には、軸線方向に向かって所
定の間隔ごとに複数箇所（この実施の形態では３箇所）
にねじ穴２５、２５、２５が貫通した状態で螺設される
とともに、連結片２７の両端部には、軸線方向に向かっ
て前記各固定片２４のねじ穴２５、２５、２５と同一ピ
ッチで複数箇所（この実施の形態では２箇所）にばか穴
２８、２８が貫通した状態で穿設されている。なお、ね
じ穴２５は２箇所又は３箇所以上に設けてもよいもので
あり、ばか穴２８は２箇所以上に設けてもよいものであ
り、両方ともねじ穴にしてもよいものであり、ねじ穴２
５をばか穴に、ばか穴２８をねじ穴にしてもよいもので
ある。Each fixing piece 24 has a plurality of locations (three locations in this embodiment) at predetermined intervals in the axial direction.
The screw holes 25, 25, 25 are screwed in a state that the screw holes 25, 25, 25 penetrate therethrough, and at both ends of the connecting piece 27 at the same pitch as the screw holes 25, 25, 25 of the fixing pieces 24 in the axial direction. The fool holes 28, 28 are bored at a plurality of locations (two locations in this embodiment). The screw holes 25 may be provided at two or three or more places, the fool holes 28 may be provided at two or more places, and both may be screw holes. Hole 2
5 may be a fool hole and the fool hole 28 may be a screw hole.

【００１７】連結片２７の両端部の各固定片２４との接
触面には、軸線方向に延びる凹部２９が所定の幅・深さ
で設けられるとともに、この接触面に対応する各固定片
２４の連結片２７との接触面には、各固定片２４の軸線
方向に延びる前記凹部２９に係合し得る凸部２６が所定
の幅・高さで設けられ、これら凹部２９と凸部２６とに
よって連結片２７の両端部と両固定片２４、２４との間
に係合手段３０、３０が構成されるものである。A concave portion 29 extending in the axial direction is provided with a predetermined width and depth on the contact surface of each end of the connecting piece 27 with each fixing piece 24, and each fixing piece 24 corresponding to this contact surface. On the contact surface with the connecting piece 27, a convex portion 26 that can be engaged with the concave portion 29 extending in the axial direction of each fixing piece 24 is provided with a predetermined width and height, and by the concave portion 29 and the convex portion 26. Engaging means 30, 30 are configured between both ends of the connecting piece 27 and both fixing pieces 24, 24.

【００１８】そして、連結片２７の両端部の２つのばか
穴２８、２８を各固定片２４の内側又は外側の２つのね
じ穴２５、２５に一致させ、この状態で連結片２７の外
側からねじ３１、３１を連結片２７のばか穴２８、２８
に挿通して固定片２４のねじ穴２５、２５に螺合させ、
所定のトルクで締め付けることによって連結片２７の両
端部が各固定片２４に固定され、ブリッジ部２３が所定
の長さに設定されるものである（図５〜図７参照）。Then, the two burred holes 28, 28 at both end portions of the connecting piece 27 are aligned with the two screw holes 25, 25 inside or outside the respective fixing pieces 24, and in this state, screw from the outside of the connecting piece 27. 31 and 31 are used as fool holes 28, 28
Insert into the screw hole 25, 25 of the fixing piece 24,
Both ends of the connecting piece 27 are fixed to each fixing piece 24 by tightening with a predetermined torque, and the bridge portion 23 is set to a predetermined length (see FIGS. 5 to 7).

【００１９】上記のように構成したこの実施の形態によ
る眼鏡用フレーム２１にあっても、前記第１の実施の形
態に示すものと同様に、ブリッジ部２３を固定片２４、
２４と連結片２７とで構成するとともに、連結片２７の
固定片２４、２４に対する固定位置を調整可能としたの
で、連結片２７の固定片２４、２４に対する固定位置を
変えることによって、ブリッジ部２３の長さを任意の長
さに調整することができることになる。すなわち、レン
ズ４０、４０の中心間距離（所謂球形間距離、ＰＤ値と
もいう）を所定の値に設定することができる。Even in the eyeglass frame 21 according to this embodiment configured as described above, the bridge portion 23 is fixed to the fixing piece 24, as in the case of the first embodiment.
24 and the connecting piece 27, the fixing position of the connecting piece 27 with respect to the fixing pieces 24, 24 can be adjusted. Therefore, the bridge portion 23 can be changed by changing the fixing position of the connecting piece 27 with respect to the fixing pieces 24, 24. The length can be adjusted to any length. That is, the distance between the centers of the lenses 40, 40 (so-called spherical distance, also referred to as PD value) can be set to a predetermined value.

【００２０】したがって、個人の条件に応じてレンズ４
０、４０の中心間距離（所謂球形間距離、ＰＤ値ともい
う）を所定の値に設定することができる。Therefore, the lens 4 can be used according to individual conditions.
The distance between the centers of 0 and 40 (so-called distance between spheres, also referred to as PD value) can be set to a predetermined value.

【００２１】また、この実施の形態に示す眼鏡用フレー
ム２１は、ブリッジ部２３を構成する連結片２７の両端
部の各固定片２４との接触面に、軸線方向に延びる凹部
２９を設けるとともに、その接触面に対応する各固定片
２４の連結片２７との接触面に、軸線方向に延びる前記
凹部２９と係合し得る凸部２６を設けたので、連結片２
７の両端部を各固定片２４にねじ３１、３１によって固
定した場合に、連結片２７の両端部の凹部２９と各固定
片２４の凸部２６とが相互に係合して、両片２７、２４
間の水平方向、垂直方向への相対的なずれが阻止される
ことになる。Further, in the spectacle frame 21 according to this embodiment, the recesses 29 extending in the axial direction are provided on the contact surfaces of the connecting pieces 27 constituting the bridge portion 23 with the respective fixing pieces 24. Since the convex portion 26 that can engage with the concave portion 29 extending in the axial direction is provided on the contact surface of each fixed piece 24 with the connecting piece 27 corresponding to the contact surface, the connecting piece 2
When both ends of 7 are fixed to each fixing piece 24 with screws 31 and 31, the concave portions 29 of both ends of the connecting piece 27 and the convex portions 26 of each fixing piece 24 are engaged with each other, so that both pieces 27 , 24
Relative displacement in the horizontal and vertical directions between them is prevented.

【００２２】したがって、長期的に使用してもブリッジ
部２３の長さが変化するようなことはなく、ブリッジ部
２３の長さを初期の設定値、すなわち、レンズ４０、４
０の中心間距離（所謂球形間距離、ＰＤ値ともいう）を
初期の設定値に長期的に保つことができ、ねじ３１、３
１を締め直す等の調整をすることなく、長期的に一定の
球形間距離（ＰＤ値）が得られることになる。Therefore, the length of the bridge portion 23 does not change even after long-term use, and the length of the bridge portion 23 is set to an initial set value, that is, the lenses 40, 4
The center-to-center distance of 0 (so-called spherical distance, also referred to as PD value) can be kept at the initial set value for a long time, and the screws 31, 3
It is possible to obtain a constant distance between spheres (PD value) for a long period of time without adjustment such as re-tightening 1.

【００２３】なお、前記の説明においては、連結片２７
の各固定片２４との接触面に軸線方向に延びる１本の凹
部２９を設けるとともに、各固定片２４の連結片２７と
の接触面に軸線方向に延びる１本の凸部２６を設けて、
それらを相互に係合させるようにしたが、連結片２７の
各固定片２４との接触面に軸線方向に延びる２本以上の
凹部を設けるとともに、各固定片２４の連結片２７との
接触面に軸線方向に延びる２本以上の凸部を設けて、そ
れらを相互に係合させるようにしてもよいものである。
また、連結片２７の各固定片２４との接触面に軸線方向
に延びる１本又は複数本の凸部を設けるとともに、各固
定片２４の連結片２７との接触面に軸線方向に延びる１
本又は複数本の凹部を設けて、それらを相互に係合させ
てもよいものである。In the above description, the connecting piece 27
One concave portion 29 extending in the axial direction is provided on the contact surface with each fixing piece 24, and one convex portion 26 extending in the axial direction is provided on the contact surface with each connecting piece 27 of each fixing piece 24.
Although they are engaged with each other, two or more recesses extending in the axial direction are provided on the contact surface of the connecting piece 27 with each fixing piece 24, and the contact surface of each fixing piece 24 with the connecting piece 27. It is also possible to provide two or more convex portions extending in the axial direction and to engage them with each other.
Further, one or a plurality of convex portions extending in the axial direction are provided on the contact surface of the connecting piece 27 with each fixing piece 24, and the contact surface of each fixing piece 24 with the connecting piece 27 extends in the axial direction.
One or more recesses may be provided so that they can be engaged with each other.

【００２４】さらに、連結片２７の各固定片２４との接
触面に軸線と直交する方向に延びる凹部又は凸部を１本
又は複数本設けるとともに、各固定片２４の連結片２７
との接触面に軸線と直交する方向に延びる凸部又は凹部
を１本又は複数本設けて、それらを相互に係合させるよ
うにしてもよいのは勿論のことである。Further, one or a plurality of recesses or protrusions extending in the direction orthogonal to the axis are provided on the contact surface of the connecting piece 27 with each fixing piece 24, and the connecting piece 27 of each fixing piece 24 is provided.
As a matter of course, one or a plurality of convex portions or concave portions extending in the direction orthogonal to the axis may be provided on the contact surface with and these may be engaged with each other.

【００２５】さらに、連結片２７の各固定片２４との接
触面、各固定片２４の連結片２７との接触面の両方に凹
部又は凸部を設けずに、何れか一方の接触面にのみ凹部
又は凸部を設けて、それを何れか他方の接触面に接触さ
せるようにしてもよいものである。Further, no concave portion or convex portion is provided on both the contact surface of the connecting piece 27 with each fixing piece 24 and the contact surface of each fixing piece 24 with the connecting piece 27, but only on one of the contact surfaces. It is also possible to provide a concave portion or a convex portion and bring it into contact with either of the other contact surfaces.

【００２６】図１１には、この発明による眼鏡用フレー
ムの第３の実施の形態の部分拡大図が示されていて、こ
の実施の形態に示す眼鏡用フレームは、ブリッジ部２３
の連結片２７の両端部の各固定片２４と接触面に、その
全体に渡って微小凹凸３６を設けるとともに、この接触
面に対応する各固定片２４の連結片２７との接触面に、
その全体に渡って微小凹凸３７を設けて、それらの微小
凹凸３６、３７によって両片間に係合手段３８、３８を
構成したものであって、その他の構成は前記第１の実施
の形態に示すものと同様の構成を有している。FIG. 11 shows a partially enlarged view of the third embodiment of the spectacle frame according to the present invention. The spectacle frame shown in this embodiment has a bridge portion 23.
On the contact surface with the fixing pieces 24 at both ends of the connecting piece 27, the minute unevenness 36 is provided over the entire surface, and the contact surface with the connecting piece 27 of each fixing piece 24 corresponding to this contact surface,
The minute unevenness 37 is provided over the whole thereof, and the engaging means 38, 38 are formed between the two pieces by the minute unevenness 36, 37, and other configurations are the same as those in the first embodiment. It has a configuration similar to that shown.

【００２７】そして、この実施の形態に示す眼鏡用フレ
ームにあっても、連結片２７の両端部を各固定片２４に
ねじ３１、３１によって固定した場合に、連結片２７の
両端部の各固定片２４との接触面に設けた微小凹凸３６
と、それに対応する各固定片２４の連結片２７との接触
面に設けた微小凹凸３７とが相互に係合することになる
ので、両片間の水平方向、垂直方向への相対的なずれが
阻止されることになる。Also in the eyeglass frame shown in this embodiment, when both ends of the connecting piece 27 are fixed to the respective fixing pieces 24 by the screws 31 and 31, the fixing of both ends of the connecting piece 27 is performed. Micro unevenness 36 provided on the contact surface with the piece 24
And the corresponding minute unevenness 37 provided on the contact surface of each fixing piece 24 with the connecting piece 27 are engaged with each other, so that the relative deviation between the two pieces in the horizontal direction and the vertical direction. Will be blocked.

【００２８】したがって、この実施の形態に示す眼鏡用
フレームにあっても、前記第１の実施の形態に示すもの
と同様の作用効果が得られるとともに、前記第２の実施
の形態に示すものと同様に、長期的に使用してもブリッ
ジ部２３の長さが変化するようなことはなく、ブリッジ
部２３の長さを初期の設定値、すなわち、レンズ４０、
４０の中心間距離（所謂球形間距離、ＰＤ値ともいう）
を初期の設定値に長期的に保つことができ、ねじ３１、
３１を締め直す等の調整をすることなく、長期的に一定
の球形間距離（ＰＤ値）が得られることになる。Therefore, the spectacle frame according to this embodiment has the same effects as those of the first embodiment, and has the same function as that of the second embodiment. Similarly, the length of the bridge portion 23 does not change even after long-term use, and the length of the bridge portion 23 is set to an initial set value, that is, the lens 40,
40 center distance (so-called spherical distance, also called PD value)
Can be kept at the initial set value for a long time, and the screw 31,
A constant distance between spheres (PD value) can be obtained for a long period of time without adjustment such as re-tightening 31.

【００２９】なお、微小凹凸３６、３７を連結片２７の
各固定片２４との接触面、各固定片２４の連結片２７と
の接触面の両方に設けずに何れか一方に設けて、それを
何れか他方の接触面に接触させるようにしてもよいもの
である。It is to be noted that the minute concavities and convexities 36 and 37 are provided on either one of the contact surfaces of the connecting pieces 27 with the respective fixing pieces 24 and the contact surfaces of the respective fixing pieces 24 with the connecting piece 27, and either May be brought into contact with either of the other contact surfaces.

【００３０】[0030]

【発明の効果】この発明は前記のように構成して、枠部
間を接近・離間可能、かつ、任意の位置に固定可能とし
たことにより、各枠部を任意の位置に位置決めしてその
位置に固定することによって、レンズの中心間の距離
（所謂球形間距離、ＰＤ値ともいう）を容易に個人の条
件に合わせることができることになる。したがって、個
人の条件に合わせて、レンズを加工する際にレンズ中心
間距離を正確に確保するような繁雑な作業が不要とな
り、各枠部の固定位置を調整すれば容易に個人の球形間
距離（ＰＤ値）に設定することができる。また、枠部の
中心にレンズの中心が一致するようにレンズを加工して
取付けた状態で個人のＰＤ値に合致させることができる
ので、使用者が使用している際には目の中心と枠部およ
びレンズの中心が合致することになり、使用時に体裁が
非常に良くなるものである。さらに、ブリッジ部の長さ
を調整可能、かつ、任意の位置に固定可能とした場合に
は、ブリッジ部の長さを調整することによって、レンズ
の中心間の距離（所謂球形間距離、ＰＤ値ともいう）を
容易に個人の条件に合わせることができることになる。
したがって、個人の条件に合わせて、レンズを加工する
際にレンズ中心間距離を正確に確保するような繁雑な作
業が不要となり、ブリッジ部の長さを調整することで、
容易に個人の球形間距離（ＰＤ値）に設定することがで
きる。この場合にも、目の中心と枠部およびレンズの中
心が合致することになるので、使用時に体裁が非常に良
くなるものである。さらに、ブリッジ部を固定片と連結
片で構成した場合には、連結片の固定片に対する固定位
置を調整することによって、ブリッジ部の長さを変える
ことができるので、ブリッジ部の長さを調整することに
よって、レンズの中心間の距離（所謂球形間距離、ＰＤ
値ともいう）を容易に個人の条件に合わせることができ
ることになる。したがって、個人の条件に合わせて、レ
ンズを加工する際にレンズ中心間距離を正確に確保する
ような繁雑な作業が不要となり、ブリッジ部の長さを調
整することで、容易に個人の球形間距離（ＰＤ値）に設
定することができる。この場合にも、目の中心と枠部お
よびレンズの中心が合致することになるので、使用時に
体裁が非常に良くなるものである。そして、連結片と固
定片との間に係合手段を設けたことにより、両片の垂直
方向および水平方向への相対的なずれが防止されるの
で、ブリッジ部の長さ、すなわち、レンズの中心間の距
離（所謂球形間距離、ＰＤ値ともいう）を初期に設定し
た値に長期的に保持することができ、長期的に一定のＰ
Ｄ値が得られることになる。係合手段としては、凹部と
凸部との組合わせ、微小凹凸の組合わせ等が考えられ、
それらが相互に係合することによって、両片間の相対的
なずれが確実に防止されるものである。凹部、凸部又は
微小凹凸は、少なくとも一方の接触面に設ければずれ防
止の効果が得られるものである。The present invention is constructed as described above, and the frame portions can be approached / separated from each other and can be fixed at arbitrary positions, so that each frame portion can be positioned at an arbitrary position. By fixing at the position, the distance between the centers of the lenses (so-called spherical distance, also referred to as PD value) can be easily adjusted to the individual condition. Therefore, it is not necessary to perform the complicated work of accurately ensuring the distance between the lens centers when processing the lens according to the individual conditions, and it is easy to adjust the distance between the individual spheres by adjusting the fixed position of each frame. (PD value) can be set. In addition, since the lens can be processed and attached so that the center of the lens coincides with the center of the frame, the PD value of the individual can be matched, so that when the user uses it, Since the center of the frame and the center of the lens are aligned with each other, the appearance is greatly improved during use. Further, when the length of the bridge portion can be adjusted and can be fixed at any position, the distance between the centers of the lenses (so-called spherical distance, PD value) can be adjusted by adjusting the length of the bridge portion. (Also called) can be easily adapted to individual conditions.
Therefore, according to the individual's conditions, it is not necessary to perform complicated work such as accurately securing the distance between the lens centers when processing the lens, and by adjusting the length of the bridge part,
It can be easily set to the individual spherical distance (PD value). In this case as well, the center of the eye coincides with the center of the frame and the lens, so that the appearance is greatly improved during use. Further, when the bridge portion is composed of the fixing piece and the connecting piece, the length of the bridge portion can be changed by adjusting the fixing position of the connecting piece with respect to the fixing piece. The distance between the centers of the lenses (so-called spherical distance, PD
(Also called value) can be easily adapted to the individual conditions. Therefore, it is not necessary to perform the complicated work of accurately securing the lens center-to-center distance when processing the lens according to the individual conditions, and by adjusting the length of the bridge part, it is possible to easily adjust the distance between the individual spheres. The distance (PD value) can be set. In this case as well, the center of the eye coincides with the center of the frame and the lens, so that the appearance is greatly improved during use. Since the engaging means is provided between the connecting piece and the fixing piece, the relative displacement of both pieces in the vertical direction and the horizontal direction is prevented, so that the length of the bridge portion, that is, the lens The distance between the centers (so-called inter-sphere distance, also called PD value) can be maintained at an initially set value for a long period of time, and a constant P
The D value will be obtained. As the engaging means, a combination of a concave portion and a convex portion, a combination of minute irregularities, etc. are considered,
By engaging them with each other, the relative displacement between the two pieces is surely prevented. If the concave portions, convex portions, or minute irregularities are provided on at least one of the contact surfaces, the effect of preventing misalignment can be obtained.

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

【図１】この発明による眼鏡用フレームの第１の実施の
形態を示す正面図である。FIG. 1 is a front view showing a first embodiment of a spectacle frame according to the present invention.

【図２】図１に示すものの固定片と連結片との関係を示
した説明図である。FIG. 2 is an explanatory view showing a relationship between a fixing piece and a connecting piece of the one shown in FIG.

【図３】この発明による眼鏡用フレームの第２の実施の
形態を示した正面図である。FIG. 3 is a front view showing a second embodiment of a spectacle frame according to the present invention.

【図４】図３に示すものの平面図である。FIG. 4 is a plan view of what is shown in FIG.

【図５】図３に示すもののブリッジ部の固定片と連結片
との関係を示した説明図である。5 is an explanatory view showing the relationship between the fixed piece and the connecting piece of the bridge portion shown in FIG. 3. FIG.

【図６】図３に示すもののブリッジ部の固定片と連結片
との連結状態の一例を示した説明図である。FIG. 6 is an explanatory view showing an example of a connected state of the fixed piece and the connecting piece of the bridge portion shown in FIG.

【図７】図３に示すもののブリッジ部の固定片と連結片
との連結状態の他の例を示した説明図である。FIG. 7 is an explanatory view showing another example of a connected state of the fixed piece and the connecting piece of the bridge portion shown in FIG.

【図８】図６に示すもののＡ−Ａ線断面図である。8 is a cross-sectional view taken along the line AA of the one shown in FIG.

【図９】図５に示すもののＢ−Ｂ線断面図である。9 is a sectional view taken along line BB of the one shown in FIG.

【図１０】図５に示すもののＣ−Ｃ線断面図である。FIG. 10 is a sectional view taken along line CC of FIG.

【図１１】この発明による眼鏡用フレームの第３の実施
の形態を示す部分拡大図である。FIG. 11 is a partially enlarged view showing the third embodiment of the spectacle frame according to the present invention.

【符号の説明】[Explanation of symbols]

１、２１……眼鏡用フレーム ２、２２……枠部 ３、２３……ブリッジ部 ４、２４……固定片 ５、２５……ねじ穴 ７、２７……連結片 ８、２８……ばか穴 １１、１４、３１、３４……ねじ １２、３２……パッド部 １３、３３……鎧部 １５、３５……テンプル ２０、４０……レンズ ２６……凸部 ２９……凹部 ３０、３８……係合手段 ３６、３７……微小凹凸 1, 21 ...... Glasses frame 2, 22 ...... Frame part 3, 23 ...... Bridge part 4, 24 ...... Fixing piece 5, 25 ...... Screw hole 7, 27 ...... Connecting piece 8, 28 ...... Dumb hole 11, 14, 31, 34 ... screw 12, 32 ... pad portion 13, 33 ... armor portion 15, 35 ... temple 20, 40 ... lens 26 ... convex portion 29 ... concave portion 30, 38 ... Engaging means 36, 37 ... Micro unevenness

───────────────────────────────────────────────────── フロントページの続き (72)発明者 渡辺津代志 福井県鯖江市北野町２−13−12 株式会社 三工光学内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor, Tsuyoshi Watanabe 2-13-12 Kitano-cho, Sabae City, Fukui Prefecture Sanko Optical Co., Ltd.

Claims (12)

【特許請求の範囲】[Claims] 【請求項１】 レンズを保持する一対の枠部の内縁部間
をブリッジ部で一体に連結するとともに、各枠部の外縁
部にテンプルを屈曲自在に取り付けるようになっている
眼鏡用フレームにおいて、前記枠部間を接近・離間可
能、かつ、任意の位置に固定可能としたことを特徴とす
る眼鏡用フレーム。1. A spectacle frame, wherein inner edges of a pair of frame portions for holding a lens are integrally connected by a bridge portion, and temples are flexibly attached to outer edge portions of each frame portion. A spectacle frame, characterized in that the frame portions can be approached and separated from each other and can be fixed at an arbitrary position. 【請求項２】 レンズを保持する一対の枠部と、各枠部
の内縁部間を連結するブリッジ部と、該ブリッジ部に連
結されるパッド部と、各枠部の外縁部に連結される鎧部
と、各鎧部に屈曲自在に取り付けられるテンプルとを具
えた眼鏡用フレームにおいて、前記ブリッジ部の長さを
調整可能、かつ、任意の長さに固定可能としたことを特
徴とする眼鏡用フレーム。2. A pair of frame parts for holding a lens, a bridge part for connecting inner edge parts of each frame part, a pad part connected to the bridge part, and an outer edge part of each frame part. A spectacle frame including an armor portion and a temple that is flexibly attached to each armor portion, wherein the length of the bridge portion can be adjusted and fixed to an arbitrary length. For frame. 【請求項３】 レンズを保持する一対の枠部と、各枠部
の内縁部間を連結するブリッジ部と、該ブリッジ部に連
結されるパッド部と、各枠部の外縁部に連結される鎧部
と、各鎧部に屈曲自在に取り付けられるテンプルとを具
えた眼鏡用フレームにおいて、前記ブリッジ部を、各枠
部の内縁部に連結される固定片と、両固定片間に架設さ
れるとともに、両端部が各固定片に固定される連結片と
で構成し、連結片の両端部の各固定片に対する固定位置
を調整可能としたことを特徴とする眼鏡用フレーム。3. A pair of frame parts for holding a lens, a bridge part for connecting between inner edge parts of each frame part, a pad part connected to the bridge part, and an outer edge part of each frame part. In a spectacle frame including armor parts and temples that are flexibly attached to the armor parts, the bridge part is provided between a fixing piece connected to an inner edge of each frame part and between the fixing pieces. At the same time, a frame for spectacles, characterized in that both ends are composed of a connecting piece fixed to each fixing piece, and a fixing position of each end of the connecting piece with respect to each fixing piece can be adjusted. 【請求項４】 前記連結片の両端部を前記各固定片にね
じによって固定するように構成した請求項３記載の眼鏡
用フレーム。4. The spectacle frame according to claim 3, wherein both ends of the connecting piece are fixed to the fixing pieces with screws. 【請求項５】 前記連結片の両端部と前記各固定片との
間に、両片間の垂直方向および水平方向への相対的なず
れを規制する係合手段を設けた請求項３および４記載の
眼鏡用フレーム。5. An engaging means is provided between both ends of the connecting piece and each of the fixing pieces, the engaging means restricting relative displacement between the both pieces in a vertical direction and a horizontal direction. The eyeglass frame described. 【請求項６】 前記係合手段は、前記連結片の両端部の
前記各固定片との接触面に設けた凹部又は凸部と、この
凹部又は凸部と係合し得る前記各固定片の前記連結片と
の接触面に設けた凸部又は凹部とからなる請求項５記載
の眼鏡用フレーム。6. The engaging means includes a concave portion or a convex portion provided on contact surfaces of both ends of the connecting piece with the respective fixing pieces, and the fixing pieces capable of engaging with the concave portions or the convex portions. The spectacle frame according to claim 5, comprising a convex portion or a concave portion provided on a contact surface with the connecting piece. 【請求項７】 前記連結片の両端部の前記各固定片との
接触面に、軸線方向に延びる１本又は複数本の凹部又は
凸部を設け、これに対応する前記各固定片の前記連結片
との接触面に、軸線方向に延びる１本又は複数本の凸部
又は凹部を設け、それらを相互に係合させるように構成
した請求項６記載の眼鏡用フレーム。7. One or a plurality of recesses or protrusions extending in the axial direction are provided on the contact surfaces of both ends of the connecting piece with the respective fixing pieces, and the corresponding connecting pieces of the respective fixing pieces are provided. The spectacle frame according to claim 6, wherein one or a plurality of projections or recesses extending in the axial direction are provided on the contact surface with the piece, and the projections or recesses are engaged with each other. 【請求項８】 前記連結片の両端部の前記各固定片との
接触面に、軸線と直交する方向に延びる１本又は複数本
の凹部又は凸部を設け、これに対応する前記各固定片の
前記連結片との接触面に、軸線と直交する方向に延びる
１本又は複数本の凸部又は凹部を設け、それらを相互に
係合させるようにした請求項６記載の眼鏡用フレーム。8. One or a plurality of recesses or protrusions extending in a direction orthogonal to the axis are provided on the contact surfaces of both ends of the connecting piece with the respective fixing pieces, and the respective fixing pieces corresponding thereto are provided. 7. The spectacle frame according to claim 6, wherein one or more protrusions or recesses extending in a direction orthogonal to the axis are provided on the contact surface with the connecting piece, and the protrusions or recesses are engaged with each other. 【請求項９】 前記係合手段は、前記連結片の両端部の
前記各固定片との接触面又はこれに対応する前記各固定
片の前記連結片との接触面の何れか一方の接触面に設け
た凹部又は凸部と、この凹部又は凸部が接触し得る何れ
か他方の接触面とからなる請求項５記載の眼鏡用フレー
ム。9. The contact means includes one of contact surfaces of both ends of the connecting piece with the fixing pieces or corresponding contact surfaces of the fixing pieces with the connecting pieces. The frame for eyeglasses according to claim 5, comprising a concave portion or a convex portion provided on the above and the other contact surface with which the concave portion or the convex portion can come into contact. 【請求項１０】 前記連結片の両端部の前記各固定片と
の接触面又はこれに対応する前記各固定片の前記連結片
との接触面の何れか一方の接触面に、軸線方向に延びる
１本又は複数本の凹部又は凸部を設け、この凹部又は凸
部を何れか他方の接触面に接触させるようにした請求項
９記載の眼鏡用フレーム。10. The axial direction is extended to either one of the contact surfaces of both ends of the connecting piece with the fixing piece or the corresponding contact surfaces of the fixing pieces with the connecting piece. The spectacle frame according to claim 9, wherein one or a plurality of concave portions or convex portions are provided, and the concave portions or convex portions are brought into contact with either of the other contact surfaces. 【請求項１１】 前記連結片の両端部の前記各固定片と
の接触面又はこれに対応する前記各固定片の前記連結片
との接触面の何れか一方の接触面に、軸線と直交する方
向に延びる１本又は複数本の凹部又は凸部を設け、この
凹部又は凸部を何れか他方の接触面に接触させるように
した請求項９記載の眼鏡用フレーム。11. A contact surface of either end of the connecting piece with each of the fixing pieces or a corresponding contact surface of each fixing piece with the connecting piece is orthogonal to the axis. The spectacle frame according to claim 9, wherein one or a plurality of recesses or protrusions extending in the direction are provided, and the recesses or protrusions are brought into contact with either of the other contact surfaces. 【請求項１２】 前記係合手段は、前記連結片の両端部
の前記各固定片との接触面又はこれに対応する前記各固
定片の前記連結片との接触面の少なくとも何れか一方の
接触面に設けた微小凹凸からなる請求項５記載の眼鏡用
フレーム。12. The engagement means makes contact with at least one of contact surfaces of both ends of the connecting piece with the fixing pieces or corresponding contact surfaces of the fixing pieces with the connecting pieces. The spectacle frame according to claim 5, wherein the spectacle frame comprises minute irregularities provided on the surface.
JP2419896A 1996-02-09 1996-02-09 Frame for spectacles Pending JPH09218381A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2419896A JPH09218381A (en) 1996-02-09 1996-02-09 Frame for spectacles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2419896A JPH09218381A (en) 1996-02-09 1996-02-09 Frame for spectacles

Publications (1)

Publication Number Publication Date
JPH09218381A true JPH09218381A (en) 1997-08-19

Family

ID=12131635

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2419896A Pending JPH09218381A (en) 1996-02-09 1996-02-09 Frame for spectacles

Country Status (1)

Country Link
JP (1) JPH09218381A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008015988A1 (en) 2007-04-09 2008-10-23 Denso Corp., Kariya-shi Map display control and computer readable medium with instructions for displaying map images
CN104423058A (en) * 2013-09-06 2015-03-18 昆山市玉山镇仕龙设计工作室 Spectacles capable of adjusting size of spectacle frame in omnibearing way

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008015988A1 (en) 2007-04-09 2008-10-23 Denso Corp., Kariya-shi Map display control and computer readable medium with instructions for displaying map images
DE102008015988B4 (en) * 2007-04-09 2018-04-12 Denso Corporation Map display control for displaying map images and map display control program
CN104423058A (en) * 2013-09-06 2015-03-18 昆山市玉山镇仕龙设计工作室 Spectacles capable of adjusting size of spectacle frame in omnibearing way

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