JPH0125933Y2 - - Google Patents
Info
- Publication number
- JPH0125933Y2 JPH0125933Y2 JP1985002650U JP265085U JPH0125933Y2 JP H0125933 Y2 JPH0125933 Y2 JP H0125933Y2 JP 1985002650 U JP1985002650 U JP 1985002650U JP 265085 U JP265085 U JP 265085U JP H0125933 Y2 JPH0125933 Y2 JP H0125933Y2
- Authority
- JP
- Japan
- Prior art keywords
- lens
- rectangular parallelepiped
- glasses
- eyeglass frame
- facing surfaces
- 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 14
- 206010019233 Headaches Diseases 0.000 description 2
- 231100000869 headache Toxicity 0.000 description 2
- 201000010041 presbyopia Diseases 0.000 description 1
Description
【考案の詳細な説明】
（考案の分野）
この考案は２種類の度数を選択して使用するこ
とができる老眼鏡に関する。[Detailed Description of the Invention] (Field of the Invention) This invention relates to reading glasses that can be used by selecting two types of power.
（従来技術）
従来一般に用いられている老眼鏡は、眼鏡フレ
ームにレンズが固定されているため、使用する人
それぞれによつて一定間隔毎に異なる度数を選定
して使用していた。(Prior Art) Conventionally commonly used reading glasses have lenses fixed to a spectacle frame, so each user has to select a different power at regular intervals.
老眼の進行状態によつてはある度数間のレンズ
を必要とするが、その必要とする度数のレンズが
ないため、その上下の２つの眼鏡を必要とし、そ
の時の種々の条件に応じて２つの眼鏡を使い分け
るか、１つの眼鏡を無理して使用し、長時間使用
している内、頭が痛くなつたり、肩が凝つたりし
て、体に悪影響を及ぼすことにもなる。 Depending on the progress of presbyopia, a lens between a certain power is required, but since there is no lens with the required power, two glasses, one above and one above, are required, and depending on the various conditions at the time, two glasses are needed. If you use different glasses or force yourself to wear one pair of glasses for a long time, you may get headaches or stiff shoulders, which can have a negative impact on your body.
（考案の目的）
この考案の目的は、使用する人の上下２種類の
度数を選定して使用でき、しかもコンパクトに構
成した老眼鏡の提供にある。(Purpose of the invention) The purpose of the invention is to provide reading glasses that can be used by selecting two types of upper and lower powers for the user, and that are compactly constructed.
（考案の構成）
この考案の老眼鏡は、眼鏡フレームの左右に、
前後対向面と上下対向面との度数を異ならせた直
方体レンズの両側面を90度回動固定可能に取付け
たことを特徴とする。(Structure of the invention) The reading glasses of this invention have a
It is characterized by having both sides of a rectangular parallelepiped lens whose front and rear facing surfaces and top and bottom facing surfaces have different dioptric powers attached so that they can be rotated and fixed by 90 degrees.
（考案の効果）
この考案によれば、度数を異ならせた直方体レ
ンズの両側面を90度回動固定可能に取付けたの
で、使用する人の上下２種類の度数を、その使用
時の種々の条件に応じて容易に選択できる。(Effects of the invention) According to this invention, both sides of the rectangular parallelepiped lens with different dioptric powers are attached so that they can be rotated and fixed by 90 degrees, so the user can adjust the two types of upper and lower dioptric powers to various users when using the lens. It can be easily selected depending on the conditions.
したがつて、長時間使用しても、頭が痛くなつ
たり、肩が凝つたり、体に悪影響を及ぼすことも
なくなる。 Therefore, even if you use it for a long time, you will not get a headache, your shoulders will become stiff, or it will not have any negative effects on your body.
さらに、直方体レンズは側面方向（左右方向）
を回動軸としているので、何れのレンズ面を選択
しても瞳孔間距離は常に一定を保つことで、その
調整が不要であり、また、不使用のレンズ面が視
界方向にないので、眼鏡の使用に何等邪魔になる
ことがなく、しかもコンパクトに構成できる。 Furthermore, the rectangular parallelepiped lens is lateral (left and right)
Since the rotation axis is the rotation axis, the interpupillary distance always remains constant no matter which lens surface is selected, so there is no need to adjust it, and since there is no unused lens surface in the direction of vision, it is possible to It does not interfere in any way with the use of the device, and can be configured compactly.
（実施例）
この考案の一実施例を以下図面に基づいて詳述
する。(Example) An example of this invention will be described in detail below based on the drawings.
図面は老眼鏡を示し、１は眼鏡フレーム、２は
眼鏡フレーム１の両端折曲部、３は折曲部２に折
畳み可能に枢着したつる、４は鼻当て部、５は一
対の直方体レンズである。 The drawing shows reading glasses, in which 1 is an eyeglass frame, 2 is a bent portion at both ends of the eyeglass frame 1, 3 is a temple foldably pivoted to the bent portion 2, 4 is a nose pad, and 5 is a pair of rectangular parallelepiped lenses. be.
上述の直方体レンズ５は前後対向面５ａ，５ａ
と、上下対向面５ｂ，５ｂとをそれぞれ老眼度数
を異ならせてレンズ面を形成している。 The above-mentioned rectangular parallelepiped lens 5 has front and rear opposing surfaces 5a, 5a.
and the upper and lower opposing surfaces 5b, 5b each have different presbyopic powers to form lens surfaces.
さらに、直方体レンズ５の両側面に係合穴６，
７を設け、この一方の穴６を上述の眼鏡フレーム
１の中央部１ａに埋設したピン８に係合させた
後、眼鏡フレーム１の両端部１ｂに設けたネジ孔
９に螺合したネジ１０を、もう一方の穴７に挿通
して、直方体レンズ５を係合穴６，７を介してピ
ン８とネジ１０との間で回動可能とし、中央部１
ａに設けた突起１１に、穴６側に設けた２つの位
置決め凹所６ａ，６ｂの一方を対向させた状態
で、前述のネジ１０を締付けて直方体レンズ５を
固定する。 Furthermore, engagement holes 6 are provided on both sides of the rectangular parallelepiped lens 5.
7, one of the holes 6 is engaged with the pin 8 buried in the central part 1a of the eyeglass frame 1, and then a screw 10 is screwed into the screw hole 9 provided in both ends 1b of the eyeglass frame 1. is inserted into the other hole 7 so that the rectangular parallelepiped lens 5 can be rotated between the pin 8 and the screw 10 through the engagement holes 6 and 7.
The rectangular parallelepiped lens 5 is fixed by tightening the aforementioned screw 10 with one of the two positioning recesses 6a and 6b provided on the hole 6 side facing the protrusion 11 provided on the hole 6 side.
このように構成した眼鏡では、使用する人の老
眼度数の上下２種類の度数を有する直方体レンズ
５を眼鏡フレーム１に取付けて、使用する人の体
調、使用場所の明るさ、文字の大小等の種々の条
件に応じて容易に選択して使用する。 In the glasses constructed in this way, rectangular parallelepiped lenses 5 having two different dioptric powers, upper and lower than the user's presbyopic power, are attached to the eyeglass frame 1, and the glasses are adjusted to suit the user's physical condition, the brightness of the place of use, the size of the letters, etc. Easy to select and use according to various conditions.
図面はこの考案の一実施例を示し、第１図は老
眼鏡の分解斜視図、第２図は要部の縦断正面図で
ある。
１……眼鏡フレーム、５……直方体レンズ、５
ａ……前後対向面、５ｂ……上下対向面、６，７
……係合穴、８……ピン、９……ネジ孔、１０…
…ネジ。
The drawings show one embodiment of this invention, with FIG. 1 being an exploded perspective view of reading glasses, and FIG. 2 being a longitudinal sectional front view of the main parts. 1... Glasses frame, 5... Rectangular parallelepiped lens, 5
a... Front and rear opposing surfaces, 5 b... Up and down opposing surfaces, 6, 7
...Engagement hole, 8...Pin, 9...Screw hole, 10...
…screw.
Claims (1)
面との度数を異ならせた直方体レンズの両側面を
90度回動固定可能に取付けた老眼鏡。 On the left and right sides of the eyeglass frame, there are two sides of rectangular parallelepiped lenses with different dioptric power on the front and back facing surfaces and the top and bottom facing surfaces.
Reading glasses that can be rotated 90 degrees and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985002650U JPH0125933Y2 (en) | 1985-01-11 | 1985-01-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985002650U JPH0125933Y2 (en) | 1985-01-11 | 1985-01-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61119124U JPS61119124U (en) | 1986-07-28 |
| JPH0125933Y2 true JPH0125933Y2 (en) | 1989-08-03 |
Family
ID=30476528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985002650U Expired JPH0125933Y2 (en) | 1985-01-11 | 1985-01-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0125933Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5518376B2 (en) * | 2009-06-11 | 2014-06-11 | 信行 玉村 | Eyeglass frames |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59131717U (en) * | 1983-02-22 | 1984-09-04 | 山本 龍一 | Rotating compound eye glasses |
-
1985
- 1985-01-11 JP JP1985002650U patent/JPH0125933Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61119124U (en) | 1986-07-28 |
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