JPS6141061Y2 - - Google Patents
Info
- Publication number
- JPS6141061Y2 JPS6141061Y2 JP4207482U JP4207482U JPS6141061Y2 JP S6141061 Y2 JPS6141061 Y2 JP S6141061Y2 JP 4207482 U JP4207482 U JP 4207482U JP 4207482 U JP4207482 U JP 4207482U JP S6141061 Y2 JPS6141061 Y2 JP S6141061Y2
- Authority
- JP
- Japan
- Prior art keywords
- ear
- spring plate
- string
- strings
- glasses
- 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.)
- Expired
Links
- 239000011521 glass Substances 0.000 claims description 10
- 239000011162 core material Substances 0.000 claims description 7
- 229920002160 Celluloid Polymers 0.000 claims description 5
- 239000002184 metal Substances 0.000 description 3
- 238000005219 brazing Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
Landscapes
- Eyeglasses (AREA)
Description
【考案の詳細な説明】
この考案は、眼鏡の耳がけ弦(以下耳がけ弦と
いう)の改良に関するものである。[Detailed description of the invention] This invention relates to the improvement of ear strings for glasses (hereinafter referred to as ear strings).
セル枠と称するセルロイド製の眼鏡では、金属
製芯材にセルロイドを被覆した耳がけ弦を使用す
るが、耳がけ弦の柔軟性が乏しい為、この種の眼
鏡を着用した際、耳がけ弦が耳肌部分を強く圧迫
し、長時間の着用に苦痛を伴うことが少くなく、
両耳がけ弦の拡開度を適度に調整する必要がある
が、この調整は素人にはできず、大へん不便であ
つた。 Celluloid eyeglasses, called cell frames, use ear strings that have a metal core coated with celluloid.However, because the ear strings have poor flexibility, when wearing this type of glasses, the ear strings may become loose. They put strong pressure on the ear skin and are often painful to wear for long periods of time.
It was necessary to appropriately adjust the degree of expansion of the strings for both ears, but this adjustment was not possible for amateurs and was very inconvenient.
又、この種の眼鏡においては、眼鏡着用に伴な
う弦に作用する力が蝶番部及びその基部に集中す
る傾向があり、長期にわたる使用によつて眼鏡の
テンプル部分が逆反りし、眼鏡がずり落ちたり、
蝶番部が破損する原因となつている。 In addition, with this type of glasses, the force acting on the strings when wearing the glasses tends to concentrate on the hinge and its base, causing the temples of the glasses to warp and cause the glasses to warp over a long period of time. Fall down or
This causes damage to the hinge part.
この考案は、逆反りしたり、破損したりせず、
又、両弦の拡開度を調整する必要もない使用感の
ソフトな耳がけ弦を提供しようとするもので、一
実施例を示せば次の通りである。 This idea does not warp or break,
Furthermore, the present invention aims to provide a string for listening to the ear that is soft to the touch and does not require adjustment of the degree of expansion of both strings.One embodiment is as follows.
1はこの考案に係る耳がけ弦で、セルロイドか
ら製作された前方弦部2と後方弦部3とからな
り、前記前方弦部は内部に金属芯材4を埋設し、
左端内側には蝶番5が突設され、後方弦部3は内
部に金属芯材6が埋設し、右端には下方に湾曲し
た耳がけ部7が形成されている。 1 is an ear string according to this invention, which consists of a front string part 2 and a rear string part 3 made of celluloid, and the front string part has a metal core material 4 buried therein;
A hinge 5 is provided protruding inside the left end, a metal core 6 is embedded inside the rear string section 3, and a downwardly curved ear hook section 7 is formed at the right end.
前記前方弦部の右端と後方弦部3の左端間に
は、間隙9を若干設けた状態で第2図に示す様な
V形をしたバネ板8を内側にまたがる様配し、両
弦部の表面或は芯材4,6にそれぞれ適宜手段、
例えば、接着剤、小ネジ、ろう付け等で固着さ
せ、前記両弦部の間隙9とバネ板8上に角パイプ
状の細幅管10を嵌挿し、前記細幅管とバネ板8
の接合部をろう付け固着し、前方弦部2の右端及
び後方弦部3の左端は細幅管10内に位置して移
動自在に構成したものである。 Between the right end of the front string section and the left end of the rear string section 3, a V-shaped spring plate 8 as shown in FIG. Appropriate means are applied to the surface or the core materials 4 and 6, respectively.
For example, by fixing with adhesive, machine screws, brazing, etc., a square pipe-shaped narrow tube 10 is inserted between the gap 9 of both chord parts and the spring plate 8, and the narrow tube and the spring plate 8 are inserted.
The right end of the front string section 2 and the left end of the rear string section 3 are positioned within the narrow tube 10 and are configured to be movable.
この考案の耳がけ弦1は、前方弦部2の右端と
後方弦部3の左端間に若干の間隙9を形成させた
状態でV形バネ板8により両弦部を連結し、前記
間隙とバネ板8上に細幅管10を嵌挿させ、該細
幅管とバネ板8の接合部をろう付け固着させると
同時に前方弦部2の右端と後方弦部3の左端を何
ら固定することなく細幅管10内に位置させたの
で、バネ板8の底部を中心として前後両弦部2,
3は図中矢印の方向に弾性変形が可能となる。 The ear string 1 of this invention connects both string parts with a V-shaped spring plate 8 with a slight gap 9 formed between the right end of the front string part 2 and the left end of the rear string part 3. Fitting the narrow tube 10 onto the spring plate 8, brazing and fixing the joint between the narrow tube and the spring plate 8, and simultaneously fixing the right end of the front string section 2 and the left end of the rear string section 3 in any way. Since it is located inside the narrow tube 10 without any distortion, both the front and rear chord parts 2, centering on the bottom of the spring plate 8,
3 can be elastically deformed in the direction of the arrow in the figure.
この考案の耳がけ弦は上述の如きもので、この
様な耳がけ弦1を左右対称状に一対製作し、これ
を眼鏡フレーム(図示せず)に取付けてなる眼鏡
は、両耳がけ弦間の拡開度円調整しなくても柔軟
に変形し、着用時頭部側面にぴつたり合つて使用
感が良好で長時間の着用でも苦痛は全く生じない
し、又、蝶番とその基部に力が集中しないから長
期間の着用によつてもテンプル部分の逆反りが発
生せず、着用時にずり落ちたり、蝶番部が破損し
ない。 The ear strings of this invention are as described above, and a pair of such ear strings 1 are made symmetrically, and these are attached to an eyeglass frame (not shown) to produce glasses. It deforms flexibly without adjusting the expansion circle, and when worn, it fits perfectly against the side of the head, making it comfortable to use, and it does not cause any pain even when worn for a long time, and the force is concentrated on the hinge and its base. Because it does not, the temple part will not warp even if worn for a long period of time, and the temple part will not fall off or the hinge part will be damaged when worn.
なお、耳がけ弦上の細幅管はアクセサリーとな
つて、眼鏡の意匠的美感を向上する。 The narrow tubes on the ear strings serve as accessories and improve the aesthetic design of the glasses.
第1図はこの考案の眼鏡の耳がけ弦を示す正面
図、第2図は要部の一部切欠き拡大平面図、第3
図は同裏面図である。
1……眼鏡の耳がけ弦、2……前方弦部、2…
…後方弦部、4,6……芯材、5……蝶番、7…
…耳がけ部、8……バネ板、9……間隙、10…
…細幅管。
Figure 1 is a front view showing the ear strings of this invention, Figure 2 is an enlarged partially cutaway plan view of the main part, and Figure 3 is a front view showing the ear strings of this invention.
The figure is a back view of the same. 1...Ear string of glasses, 2...Front string part, 2...
... Rear string section, 4, 6 ... Core material, 5 ... Hinge, 7 ...
...Ear hook part, 8...Spring plate, 9...Gap, 10...
...Narrow tube.
Claims (1)
たセルロイド製前方弦部2と、内部に芯材6を埋
設し、右端に耳がけ部7を形成したセルロイド製
後方弦部3を、前方弦部2の右端と後方弦部3の
左端間に間隙9を有する状態でバネ板8によつて
連結し、前記間隙とバネ板8上に細幅管10を嵌
挿させ、該細幅管とバネ板8の接合部を固着し、
前方弦部端及び後方弦部端を細幅管10内に移動
自在に位置させて構成したことを特徴とする眼鏡
の耳がけ弦。 A celluloid front string part 2 has a core material 4 buried inside and a hinge 5 protruding from the left end, and a celluloid rear string part 3 has a core material 6 buried inside and an ear hook part 7 formed at the right end. , the right end of the front string section 2 and the left end of the rear string section 3 are connected by a spring plate 8 with a gap 9 between them, and a narrow tube 10 is inserted into the gap and onto the spring plate 8. Fix the joint between the width tube and the spring plate 8,
A pair of ear strings for glasses, characterized in that a front string part end and a rear string part end are movably positioned within a narrow tube 10.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4207482U JPS58146222U (en) | 1982-03-25 | 1982-03-25 | eyeglass ear strings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4207482U JPS58146222U (en) | 1982-03-25 | 1982-03-25 | eyeglass ear strings |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58146222U JPS58146222U (en) | 1983-10-01 |
JPS6141061Y2 true JPS6141061Y2 (en) | 1986-11-22 |
Family
ID=30053232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4207482U Granted JPS58146222U (en) | 1982-03-25 | 1982-03-25 | eyeglass ear strings |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58146222U (en) |
-
1982
- 1982-03-25 JP JP4207482U patent/JPS58146222U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS58146222U (en) | 1983-10-01 |
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