JPH0719732U - Hinges for eyeglass frames - Google Patents

Hinges for eyeglass frames

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Publication number
JPH0719732U
JPH0719732U JP005842U JP584294U JPH0719732U JP H0719732 U JPH0719732 U JP H0719732U JP 005842 U JP005842 U JP 005842U JP 584294 U JP584294 U JP 584294U JP H0719732 U JPH0719732 U JP H0719732U
Authority
JP
Japan
Prior art keywords
hinge
piece
bearing
screw
male
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.)
Granted
Application number
JP005842U
Other languages
Japanese (ja)
Other versions
JP2526593Y2 (en
Inventor
英夫 中井
哲 大木
安洋 小倉
俊樹 神林
孝 宇根
小林  実
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch Co Ltd
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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP1994005842U priority Critical patent/JP2526593Y2/en
Publication of JPH0719732U publication Critical patent/JPH0719732U/en
Application granted granted Critical
Publication of JP2526593Y2 publication Critical patent/JP2526593Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

(57)【要約】 【目的】 作業性、生産性、経済性、耐熱性、耐摩耗性
等に優れた蝶番を提供する。 【構成】 Ti材より成る蝶番部と、セラミックス、焼
結合金、結晶化ガラス等からなる軸受を使用したことを
特徴とするメガネフレームの蝶番。 【効果】 耐熱性に優れているので、熱影響を受けない
加工が容易で、加工業者に生産性の優れた蝶番を提供出
来、また耐摩耗性に優れているために長期間の使用に対
してバタつき等の生じない極めて良質のメガネフレーム
を消費者に提供出来る。
(57) [Summary] [Purpose] To provide a hinge excellent in workability, productivity, economic efficiency, heat resistance, wear resistance and the like. [Structure] A hinge for a spectacle frame, which uses a hinge made of a Ti material and a bearing made of ceramics, a sintered alloy, crystallized glass, or the like. [Effect] Since it has excellent heat resistance, it is easy to process without being affected by heat, and it is possible to provide a hinge with high productivity to the processor, and because it has excellent wear resistance, it can be used for a long time. It is possible to provide consumers with extremely good quality eyeglass frames that do not flutter.

Description

【考案の詳細な説明】[Detailed description of the device]

【0001】[0001]

【産業上の利用分野】[Industrial applications]

本考案はメガネフレームのレンズ枠とつるとを連結するメガネ部品の蝶番に関 する。 The present invention relates to a hinge of an eyeglass component that connects a lens frame and a temple of the eyeglass frame.

【0002】[0002]

【従来の技術】[Prior art]

メガネフレームは以前より、プラスチックとか洋白あるいはNi等の材料で出 来たレンズ枠やつるにより形成されていた。このような材料であれば、レンズ枠 とつるを連結している蝶番の雄駒と雌駒との回動部分が焼き付くと言うことがな いため、軸受けを設けなくてもほとんど問題がなかった。しかし、近年軽い金属 系のチタン(以下Tiと略記する)材を用いるようになったため、蝶番の雄駒と 雌駒との回動部分が焼き付くと言う現象が現われ、回動部分に軸受けを必要とす るようになった。 The spectacle frame has been formed from a lens frame or a temple made of a material such as plastic, nickel silver, or Ni for a long time. With such a material, the rotating parts of the male and female pieces of the hinge connecting the lens frame and the temple are not likely to be seized, so there was almost no problem even if the bearing was not provided. However, in recent years, since light metal titanium (hereinafter abbreviated as Ti) material has been used, the phenomenon that the rotating parts of the hinge male and female pieces are seized appears, and bearings are required at the rotating parts. It came to be said.

【0003】 以下に従来の技術について図面を用いて説明する。 図1は従来のメガネフレームの蝶番部の断面図である。図において、1は雄駒 、2はネジ、3は雌駒、4は薄板リング、5は薄肉ツバつきパイプである。従来 のメガネフレームの蝶番部の構造は、雄駒1に薄板リング4と薄肉ツバつきパイ プ5を落下しないように、ピンセット等で配設し仮止めした状態で中入れしてお き、雄駒1を雌駒3の溝に嵌めて組み合わせ、ネジ2でこれらを締め付けて組み 上げる。その後にこの蝶番をレンズ枠とつるとに接合やロー付け等で固定して、 つるをレンズ枠に連結する。このような従来の方法において、薄板リング4や薄 肉ツバつきパイプ5の材質は、ゴム、樹脂、高分子材料、黄銅、ステンレス等の 材料を使用していた。このため、蝶番をつるやメガネ枠に接合しようとすると、 ロー付け時に発生する400〜500℃位の熱影響により、薄板リング4や薄肉 ツバつきパイプ5が熔融あるいは溶着してしまう欠点があった。このため、薄板 リング4や薄肉ツバつきパイプ5は蝶番とは別個の単体部品として、構成してお き、ロー付け等を終了して、メガネフレームの完成組立工程の段階で蝶番内にピ ンセット等の道具を使用して配設する方法が取られていた。A conventional technique will be described below with reference to the drawings. FIG. 1 is a sectional view of a hinge portion of a conventional eyeglass frame. In the figure, 1 is a male piece, 2 is a screw, 3 is a female piece, 4 is a thin plate ring, and 5 is a thin-walled pipe. The structure of the hinge part of the conventional spectacle frame is that the thin plate ring 4 and the thin flanged pipe 5 are placed on the male piece 1 with tweezers so that they do not drop, and they are temporarily fixed in the male frame 1. Fit the piece 1 into the groove of the female piece 3 and assemble them by tightening them with the screws 2. After that, this hinge is fixed to the lens frame by joining or brazing, and the temple is connected to the lens frame. In such a conventional method, the thin plate ring 4 and the thin-walled pipe 5 are made of rubber, resin, polymer material, brass, stainless steel, or the like. For this reason, when joining the hinge to the temple or the eyeglass frame, the thin plate ring 4 and the thin-walled pipe 5 are melted or welded due to the thermal effect of about 400 to 500 ° C. generated during brazing. Therefore, the thin plate ring 4 and the thin-walled flanged pipe 5 should be configured as a single component separate from the hinge, and after brazing, etc. completed, the pin set inside the hinge at the stage of the complete assembly process of the eyeglass frame. The method of arranging by using tools such as

【0004】 図1の薄板リング4を中入れするような構成は、例えば実開昭52−1403 45号公報や実開昭59−141322号公報などに記載されている。A structure in which the thin plate ring 4 of FIG. 1 is inserted is described in, for example, Japanese Utility Model Publication No. 52-140345 and Japanese Utility Model Publication No. 59-141322.

【0005】[0005]

【考案が解決しようとする課題】[Problems to be solved by the device]

しかし、この方法は作業性、量産性が極めて悪く、薄板リング4や薄肉ツバつ きパイプ5が販売流通過程で蝶番ネジ2を締め直す際に紛失してしまうこともあ りメガネフレーム取り扱い上好ましくない欠点がある。更に、蝶番とつるやメガ ネ枠を確実に接合しようとするために、もっと高い温度(例えば800℃以上特 に1000℃程度)でロー付け作業を行なおうとすると、従来の軸受け材料では とても使用に耐えられないという欠点をも有していた。 However, this method has extremely poor workability and mass productivity, and the thin plate ring 4 and the thin-walled brim pipe 5 may be lost when the hinge screw 2 is re-tightened during the sales and distribution process, which is preferable in handling the eyeglass frame. There are no drawbacks. Furthermore, when trying to braze at a higher temperature (eg 800 ° C or higher, especially about 1000 ° C) in order to securely bond the hinge to the temple or mega frame, it is very difficult to use conventional bearing materials. It also had the drawback of being intolerable.

【0006】 また、実開昭52−140345号公報に記載されている構成では、Ti材の ロー付け温度に耐えられるかどうかは分からず、さらに組立性から見ても本願の 従来技術同様その作業性が極めて悪い。Further, in the configuration disclosed in Japanese Utility Model Laid-Open No. 52-140345, it is not known whether or not the brazing temperature of the Ti material can be endured. Further, from the viewpoint of assemblability, the same work as in the prior art of the present application is performed. The sex is extremely bad.

【0007】 更に、実開昭59−141322号公報に記載されている構成では、これは本 願の従来技術に記載した材料であって、単に潤滑性に富む材料ということであれ ば、黄銅も充分に役立つ材料である。しかし、Ti材のロー付け温度に耐えられ ない材料であることは明らかである。Further, in the structure described in Japanese Utility Model Laid-Open No. 59-141322, this is the material described in the prior art of the present application, and brass is not the only material that is rich in lubricity. It is a fully useful material. However, it is obvious that the Ti material cannot withstand the brazing temperature.

【0008】 本考案の目的は、上記課題を解決しようとするもので、作業性、生産性、経済 性、耐熱性、耐摩耗性等に優れた蝶番を提供することにある。An object of the present invention is to solve the above problems, and to provide a hinge excellent in workability, productivity, economy, heat resistance, wear resistance and the like.

【0009】[0009]

【課題を解決するための手段】[Means for Solving the Problems]

上記目的を達成するための本考案の要旨は、Ti材より成る雄駒と、同じくT i材より成る雌駒とをネジを介して締結してなる蝶番において、前記雄駒には前 記ネジを貫通する貫通孔を形成し、前記雌駒には上方に前記ネジを貫通する孔と ネジの切られたネジ孔を形成し、前記雄駒に形成された貫通孔はその一部又は全 部が嵌入される軸受けの外径と同径の孔径で形成され、該軸受けは前記雄駒の貫 通孔より外側に突出させて前記雌駒と接触可能に形成されているとともに、前記 軸受けの材料として、セラミックス、焼結合金、結晶化ガラス等を使用したこと を特徴とするメガネフレームの蝶番である。 The gist of the present invention for achieving the above object is a hinge formed by fastening a male piece made of a Ti material and a female piece made of a Ti material with a screw, wherein the male piece has the above-mentioned screw. A through hole is formed in the female piece, and a threaded screw hole is formed in the female piece above, and the through hole formed in the male piece is a part or the whole thereof. Is formed with a hole diameter that is the same as the outer diameter of the bearing into which it is inserted, and the bearing is formed so as to project outward from the through hole of the male piece so that it can contact the female piece, and as a material for the bearing. This is a hinge for a spectacle frame, which is characterized by using ceramics, a sintered alloy, crystallized glass, or the like.

【0010】[0010]

【作用】[Action]

すなわち、本考案によるTi材でできたに蝶番部にセラミックス、焼結合金、 結晶化ガラス等の軸受を使用することにより、耐熱性、耐摩耗性に優れた蝶番を 提供することができる。 That is, by using a bearing made of the Ti material according to the present invention for the hinge part, such as ceramics, a sintered alloy, or crystallized glass, it is possible to provide a hinge having excellent heat resistance and wear resistance.

【0011】[0011]

【実施例】【Example】

以下図を用いて本考案の実施例を詳細に説明する。図2は本考案の第1実施例 で、蝶番部の拡大断面図である。図において1はチタンまたはチタン合金よりな る雄駒で、6aはセラミックス、焼結合金、結晶化ガラス等の材料を使用した軸 受であり、その他の部材については図1と同一番号を付して説明を省略する。本 考案の特徴は蝶番の雄駒1のネジを貫通する貫通孔の一方の端面にさらい部を形 成し、このさらい部に内径が雌駒3の孔と同径のセラミックス、焼結合金、結晶 化ガラス等の材質からなる軸受6aを厚みが雄駒1の面より1/100mm程突 出させるように嵌込み、雌駒3に雄駒1を嵌め、ネジ2にて締め付ける。 Embodiments of the present invention will be described in detail below with reference to the drawings. FIG. 2 is an enlarged sectional view of a hinge portion according to the first embodiment of the present invention. In the figure, 1 is a male piece made of titanium or a titanium alloy, 6a is a bearing made of a material such as ceramics, a sintered alloy, or crystallized glass. And the description is omitted. The feature of the present invention is to form a flat portion on one end surface of a through hole that penetrates the screw of the male piece 1 of the hinge, and in this flat portion, a ceramic, a sintered alloy, whose inner diameter is the same as the hole of the female piece 3, A bearing 6a made of a material such as crystallized glass is inserted so that the thickness thereof protrudes from the surface of the male piece 1 by about 1/100 mm, the male piece 1 is fitted in the female piece 3 and tightened with screws 2.

【0012】 これを製造する場合には、あらかじめ軸受6aを蝶番の雄駒1のさらい部内に 挿入し嵌合させておき、蝶番の雄駒1の単体部品として完成させておく。この状 態で雌駒3の溝に嵌めネジ2で締め付ける。その後蝶番を眼鏡枠とつるにロー付 けする。尚、ロー付け温度が800℃以上の場合にはネジ2の材質をチタンまた はチタン合金にした仮ネジを組み込んでおき、完成品の組立工程の段階で通常の ネジと入れ替えた方が良い。In the case of manufacturing this, the bearing 6a is previously inserted into and fitted into the exposed portion of the hinge male piece 1, and is completed as a single part of the hinge male piece 1. In this state, the fitting piece 2 is tightened in the groove of the female piece 3 and tightened. Then attach the hinge to the eyeglass frame and the temple. If the brazing temperature is 800 ° C or higher, it is better to install a temporary screw in which the material of the screw 2 is titanium or titanium alloy and replace it with a normal screw at the stage of assembling the finished product.

【0013】 次に、図3は本考案の第2実施例で、蝶番部の拡大断面図であり、図2の構成 に更に下側にもセラミックス、焼結合金、結晶化ガラス等の材質からなる軸受6 bを入れたものである。その他の番号については1図と同一番号を付して説明を 省略する。また、組立やロー付け作業などは図2の実施例と同様である。Next, FIG. 3 is an enlarged cross-sectional view of a hinge portion according to a second embodiment of the present invention. In addition to the structure shown in FIG. The bearing 6b is formed as described above. The other numbers are the same as those in FIG. 1 and the description thereof is omitted. The assembling and brazing operations are the same as in the embodiment of FIG.

【0014】 図4は本考案の第3実施例で、蝶番部の拡大断面図であり、図3の構成の軸受 6a、6bを一体化し、パイプ形状にした軸受6cを入れたものである。もちろ ん軸受6cの材質は図3のものと同等である。その他の番号については図1と同 一番号を付して説明を省略する。FIG. 4 is a third embodiment of the present invention, which is an enlarged cross-sectional view of a hinge portion, in which the bearings 6a and 6b having the configuration of FIG. 3 are integrated and a pipe-shaped bearing 6c is inserted. Of course, the material of the bearing 6c is the same as that of FIG. The other numbers are given the same numbers as in FIG. 1 and their explanations are omitted.

【0015】 図5は、本考案の第4実施例で、蝶番部の拡大断面図であり、雄駒1の孔は大 きくしておき、それに図3の構成の軸受6aを削除し、下側の軸受6bだけを嵌 込んだものである。その他の番号については図1と同一番号を付して説明を省略 する。FIG. 5 is an enlarged cross-sectional view of a hinge portion according to a fourth embodiment of the present invention, in which the hole of the male piece 1 is made large, and the bearing 6a having the configuration of FIG. Only the bearing 6b is fitted. The other numbers are given the same numbers as in FIG. 1 and their explanations are omitted.

【0016】 次に、本考案の効果確認のために蝶番の90℃開閉テストを実施した。その結 果4万回以上でもネジ2のユルミもなく、しかも雄駒1と雌駒3の焼付もなく、 安定したアガキが保持され、長期間使用に耐えられる蝶番であることがわかった 。このように、上記実施例においては、雄駒1、雌駒3の材質をチタン材または チタン合金で説明し、チタン材やチタン合金の場合には非常に大きな効果を得る ことが確認された。更に本考案の効果としては、メガネフレームのTi材に種々 の表面処理を行うためにイオンプレーティング処理を施すことが多くなったが、 このイオンプレーティング処理の不良処理としてこの膜を剥離することが行なわ れる時がある。この剥離液にはフッ酸や硝酸などが使用されるが、強い酸のため 普通の材料では軸受自体が犯されてしまうが、本考案の材料を使用すればこのよ うな酸にも耐えることが出来、耐薬品性にも強いという利点も有している。Next, in order to confirm the effect of the present invention, a 90 ° C. open / close test of the hinge was performed. As a result, it was found that even after 40,000 times or more, the screw 2 was not wavy, and the male piece 1 and the female piece 3 were not seized, and the stable oyster was held, and it was a hinge that could be used for a long time. As described above, in the above-described embodiment, the material of the male piece 1 and the female piece 3 is described as the titanium material or the titanium alloy, and it has been confirmed that a very large effect can be obtained in the case of the titanium material or the titanium alloy. Further, as an effect of the present invention, the Ti material of the spectacle frame is often subjected to ion plating treatment in order to perform various surface treatments. However, as a defective treatment of this ion plating treatment, this film is peeled off. There are times when Hydrofluoric acid, nitric acid, etc. are used for this stripping solution, but the strong acid causes the bearing itself to be violated with ordinary materials.However, the material of the present invention can withstand such acids. It also has the advantage of strong chemical resistance.

【0017】[0017]

【考案の効果】[Effect of device]

本考案によれば、Ti材でできた蝶番部にセラミックス、焼結合金、結晶化ガ ラス等の軸受を使用したので、耐熱性に優れたものである。よって、ロー付け作 業やメッキ、真空蒸着等の表面処理作業においても何んら熱影響を受けないでメ ガネ加工が容易に出来るために、メガネ加工業者に生産性の優れた蝶番を提供出 来、また耐摩耗性に優れた蝶番のために長期間使用しても蝶番部の焼付き、ユル ミによるバタつき等の生じない極めて良質のメガネフレームを消費者に提供出来 るために工業的価値の非常に大きい蝶番である。 According to the present invention, a bearing made of ceramics, a sintered alloy, a crystallized glass, or the like is used for the hinge portion made of Ti material, so that it has excellent heat resistance. As a result, we can provide eyeglass manufacturers with highly productive hinges because they can easily perform metal processing without being affected by heat even during brazing work, surface treatment work such as plating and vacuum deposition. Since it is a hinge with excellent abrasion resistance, it is possible to provide consumers with extremely good quality eyeglass frames that will not cause seizure of the hinge part or fluttering due to fluttering even after long-term use. It is a very valuable hinge.

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

【図1】従来の蝶番部を示す拡大断面図。FIG. 1 is an enlarged cross-sectional view showing a conventional hinge portion.

【図2】本考案の蝶番部の第1実施例の拡大断面図。FIG. 2 is an enlarged sectional view of a first embodiment of the hinge portion of the present invention.

【図3】本考案の蝶番部の第2実施例の拡大断面図。FIG. 3 is an enlarged sectional view of a second embodiment of the hinge portion of the present invention.

【図4】本考案の蝶番部の第3実施例の拡大断面図。FIG. 4 is an enlarged sectional view of a third embodiment of the hinge portion of the present invention.

【図5】本考案の蝶番部の第4実施例の拡大断面図。FIG. 5 is an enlarged sectional view of a fourth embodiment of the hinge portion of the present invention.

【符号の説明】[Explanation of symbols]

1 雄駒 2 ネジ 3 雌駒 4 薄板リング 5 薄肉ツバつきパイプ 6a、6b、6c セラミックス、焼結合金、結晶化ガ
ラス等からなる軸受
1 male piece 2 screw 3 female piece 4 thin plate ring 5 thin-walled pipe 6a, 6b, 6c bearing made of ceramics, sintered alloy, crystallized glass, etc.

───────────────────────────────────────────────────── フロントページの続き (72)考案者 神林 俊樹 東京都田無市本町6丁目1番12号 シチズ ン時計株式会社田無製造所内 (72)考案者 宇根 孝 東京都田無市本町6丁目1番12号 シチズ ン時計株式会社田無製造所内 (72)考案者 小林 実 東京都田無市本町6丁目1番12号 シチズ ン時計株式会社田無製造所内 ─────────────────────────────────────────────────── ─── Continuation of front page (72) Inventor Toshiki Kambayashi 6-12 Hommachi, Tanashi-shi, Tokyo Citizen Watch Co., Ltd. Tanashi Factory (72) Inventor Takashi Une 6-12 Hommachi, Tanashi-shi, Tokyo Issue Citizen Watch Co., Ltd. Tanashi Factory (72) Inventor Minoru Kobayashi 6-12 Hommachi, Tanashi City, Tokyo Citizen Watch Company Tanashi Factory

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】 チタン材より成る雄駒と、同じくチタン
材より成る雌駒とをネジを介して締結してなる蝶番にお
いて、前記雄駒には前記ネジを貫通する貫通孔を形成
し、前記雌駒には上方に前記ネジを貫通する孔とネジの
切られたネジ孔を形成し、前記雄駒に形成された貫通孔
はその一部又は全部が嵌入される軸受けの外径と同径の
孔径で形成され、該軸受けは前記雄駒の貫通孔より外側
に突出させて前記雌駒と接触可能に形成されているとと
もに、前記軸受けの材料として、セラミックス、焼結合
金、結晶化ガラス等を使用したことを特徴とするメガネ
フレームの蝶番。
1. A hinge formed by fastening a male piece made of a titanium material and a female piece made of the same titanium material with a screw, wherein a through hole penetrating the screw is formed in the male piece. On the female piece, a hole penetrating the screw and a threaded screw hole are formed in the upper part, and the through hole formed on the male piece has the same diameter as the outer diameter of the bearing into which a part or all is fitted. The bearing is formed so as to be able to contact the female piece by projecting outward from the through hole of the male piece, and the material of the bearing is ceramics, sintered alloy, crystallized glass, or the like. Hinges for eyeglass frames characterized by being used.
JP1994005842U 1994-05-26 1994-05-26 Glasses frame hinge Expired - Lifetime JP2526593Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1994005842U JP2526593Y2 (en) 1994-05-26 1994-05-26 Glasses frame hinge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1994005842U JP2526593Y2 (en) 1994-05-26 1994-05-26 Glasses frame hinge

Publications (2)

Publication Number Publication Date
JPH0719732U true JPH0719732U (en) 1995-04-07
JP2526593Y2 JP2526593Y2 (en) 1997-02-19

Family

ID=18527824

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1994005842U Expired - Lifetime JP2526593Y2 (en) 1994-05-26 1994-05-26 Glasses frame hinge

Country Status (1)

Country Link
JP (1) JP2526593Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101369311B1 (en) * 2013-10-07 2014-03-06 김현태 Connection structure spectacle frames and temple

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53121641A (en) * 1977-03-31 1978-10-24 Nippon Chemical Ind Glasses flame hinge
JPS5743423B2 (en) * 1975-03-28 1982-09-14

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5743423B2 (en) * 1975-03-28 1982-09-14
JPS53121641A (en) * 1977-03-31 1978-10-24 Nippon Chemical Ind Glasses flame hinge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101369311B1 (en) * 2013-10-07 2014-03-06 김현태 Connection structure spectacle frames and temple

Also Published As

Publication number Publication date
JP2526593Y2 (en) 1997-02-19

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