JP6276748B2 - Peripheral glasses frame - Google Patents

Peripheral glasses frame Download PDF

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JP6276748B2
JP6276748B2 JP2015256413A JP2015256413A JP6276748B2 JP 6276748 B2 JP6276748 B2 JP 6276748B2 JP 2015256413 A JP2015256413 A JP 2015256413A JP 2015256413 A JP2015256413 A JP 2015256413A JP 6276748 B2 JP6276748 B2 JP 6276748B2
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lens
lens holding
temple
bearing
folding
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JP2017120306A5 (en
JP2017120306A (en
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則雄 関
則雄 関
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則雄 関
則雄 関
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Priority to JP2015256413A priority Critical patent/JP6276748B2/en
Application filed by 則雄 関, 則雄 関 filed Critical 則雄 関
Priority to CN201680075250.9A priority patent/CN108474962B/en
Priority to US16/064,248 priority patent/US10838229B2/en
Priority to KR1020187019538A priority patent/KR102089884B1/en
Priority to PCT/JP2016/088070 priority patent/WO2017110858A1/en
Priority to EP16878745.5A priority patent/EP3396440A4/en
Publication of JP2017120306A publication Critical patent/JP2017120306A/en
Publication of JP2017120306A5 publication Critical patent/JP2017120306A5/ja
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Description

本発明は表裏反転しても掛けることが出来る遠近両用眼鏡状のフレームに関する。   The present invention relates to a bifocal spectacle-shaped frame that can be hung even if the front and back are reversed.

一般に遠近両用眼鏡は、1枚のレンズの上部を遠視用に、その下部を近視用に成し、眼鏡の装着者が眼球の方向や見る角度を変え、遠くの物を見る時には上目使いに、近くの物を見る時には下目使いにして見ているのが現状である。この場合、図8(a)に示すように視線が水平位置から下方に向って物を見るため、物を見るのに正視する(レンズの中心と目の高さが合致した視線で見る)のが自然であるのに対して、特に近くの物を見る時の視線は、不自然な見方、不自然な使い方で無理が生じ易く、目の疲れを誘発し易いものとなっていた。   In general, near-distance spectacles have an upper part of one lens for hyperopia and a lower part for near-sightedness. The spectacle wearer changes the direction of the eyeball and changes the viewing angle. The current situation is that when looking at things, they are looking at them using their lower eyes. In this case, as shown in FIG. 8 (a), since the line of sight is viewed from the horizontal position downward, the object is viewed normally (viewed with a line of sight that matches the center of the lens and the eye height). The natural line of sight, especially when looking at nearby objects, tends to be unreasonable due to an unnatural way of looking and unnatural usage, and easily induces eye fatigue.

このため、下方の近視用領域を目の位置に近付けて、視線を正視状態に近くするための提案が多くある。この時、鼻当部だけを上下移動させると、図8(b)に示すように視線を水平位置から下方に向けて物を見ると、図8(a)の時よりも下方に向ける位置が少なくて済み、目の高さに近付けることができる。しかし、この時のレンズ全体が図中のように傾くため、見にくいものとなり、目の疲労が生じ易いものとなっていた。   For this reason, there are many proposals for bringing the lower myopia region closer to the eye position and bringing the line of sight closer to the normal vision state. At this time, when only the nose pad portion is moved up and down, as shown in FIG. 8B, when looking at the object with the line of sight downward from the horizontal position, the position directed downward than in FIG. It's less, and you can get close to your eye level. However, since the entire lens at this time is tilted as shown in the figure, it is difficult to see and eye fatigue is likely to occur.

又、眼鏡自体を上下反転させる眼鏡や、眼鏡自体の高さを鼻当て位置の上下高さ調節によって目の位置に近付けた眼鏡など多種類のものが提案されており、例えば、特開平7−199126号がある。これは上下反転して眼鏡が掛けられるように、ツルを上下反転して耳当部も上下反転すると共に、鼻当部を上下移動させて、遠中視部又は近視部の中央付近に目が位置するようにする構造のものである。   Various types of glasses have been proposed, such as glasses that flip the glasses themselves up and down, and glasses that bring the height of the glasses themselves closer to the eye position by adjusting the height of the nose pad position. There is No. 199126. This is flipped upside down so that the eyeglasses can be worn upside down, the earpiece part is also turned upside down, and the nose pad part is moved up and down so that the eye is located near the center of the far vision part or the nearsighted part. It is the structure of making it do.

しかしなら、眼鏡自体を上下反転させる眼鏡は、取付部が眼鏡枠の外側中央高さに設けられているため、眼鏡自体を上下反転させても、視線が上下のレンズの境に来て見にくくなり、必ず鼻当部の上下高さを調節しなければならないものであった。この眼鏡は上下反転させて使用できるようにした後、鼻当部を上下移動させて調節する必要があり、面倒であると共に、鼻当部の上下移動させる微調節はなかなか正確に行えないものであった。又、この時の視線としては、図8(c)に示すようになり、目の高さにズレが生じ、且つ、レンズ全体が図中のように傾くため、目の疲労をなくすことはできないものであった。   However, since the spectacles that flip the glasses themselves up and down are mounted at the center height outside the spectacle frame, even if the glasses themselves are flipped up and down, the line of sight comes to the border of the upper and lower lenses, making it difficult to see It was always necessary to adjust the vertical height of the nose pad. This spectacle needs to be turned upside down so that it can be used, and then the nose pad must be moved up and down to make adjustments, which is cumbersome and fine adjustment to move the nose pad up and down is difficult. there were. In addition, the line of sight at this time is as shown in FIG. 8C, and the eye height is deviated, and the entire lens is tilted as shown in the figure, so it is not possible to eliminate eye fatigue. It was a thing.

尚、上記以外にツルを前後に反転して眼鏡自体も上下反転させて掛けられるようにした眼鏡用フレームは従来にはなかった。   In addition to the above, there has never been a spectacle frame in which the vine is inverted in the front-rear direction so that the spectacles themselves can be inverted upside down.

特開平7−199126号公報JP-A-7-199126

本発明はツルを表裏反転すると共に眼鏡全体を上下反転して異種類のレンズなどが簡単に使い分け可能になると共に、レンズなどの中心とツルの後端側の高さ(目の高さ)を合致させて眼精疲労が軽減される遠近両用眼鏡状のフレームを提供することを目的とする。   The present invention reverses the front and back of the vine and also reverses the entire eyeglass so that different types of lenses can be used easily, and the height of the center of the lens and the rear end side of the vine (eye height) can be adjusted. An object is to provide a bifocal spectacle-like frame that is matched to reduce eyestrain.

本発明は上記現状に鑑みて成されたものであり、つまり、上下に配置したレンズA,Bを保持する一対のレンズ保持枠と、該一対のレンズ保持枠を略中央高さで連結するブリッジと、各レンズ保持枠の外側で且つその略中央高さに設けた表裏反転手段と、折畳み可能に取付けるツルと、ブリッジの両端部には表裏反転した際に鼻に当接して支持出来るように設けた鼻当部と、ツルを折畳むための折畳み手段と、から少なくとも構成し、且つ、ツルに垂直方向の段差部を設け、該段差部が、レンズA或いはレンズBの中心とツルの後端側の高さが合致される段差と成す。前記表裏反転手段が、各レンズ保持枠の外側で且つその略中央高さに設けた取付部と、該取付部の外側へ水平に突出する丸棒状の軸と、該軸の外周に突出させる溝用ピンと、軸を内部に挿入して180度回動させると共に溝用ピンが挿入されて摺動するガイド溝を有した円筒体と、から少なくとも成されたものとしても良く、且つ、前記表裏反転手段が、各レンズ保持枠の外側で且つその略中央高さに設ける軸受と、該軸受に軸支される垂直嵌合片及び折畳み手段に軸支される水平嵌合片を有した作動杆と、該作動杆を軸受に軸支するためのピンと、から少なくとも成されると共に、前記折畳み手段が、ツルに固着すると共に作動杆の水平嵌合片を軸支する折畳み用軸受と、該折畳み用軸受に作動杆の水平嵌合片を軸支するためのピンと、から少なくとも成すと良い。尚、本発明で言う「略中央高さ」には、中央高さ及び中央高さ付近の高さも含むものとする。 The present invention has been made in view of the above-described situation, that is, a pair of lens holding frames that hold the lenses A and B arranged above and below, and a bridge that connects the pair of lens holding frames at a substantially central height. Front and back reversing means provided on the outside of each lens holding frame and at a substantially central height thereof, a foldable mounting vine, and both ends of the bridge so that they can be in contact with the nose when reversed front and back The nose pad portion provided and a folding means for folding the temple, and provided with a step portion perpendicular to the temple, the step portion being the center of the lens A or the lens B and the rear end of the temple It is a step that matches the height of the side . The front / back reversing means includes a mounting portion provided outside and substantially at the center height of each lens holding frame, a round bar-shaped shaft that projects horizontally to the outside of the mounting portion, and a groove that projects to the outer periphery of the shaft. And at least a cylindrical body having a guide groove that is inserted and slid by inserting a shaft into the shaft and rotating the shaft 180 degrees. A bearing provided on the outside of each lens holding frame and at a substantially central height thereof, an operating rod having a vertical fitting piece pivotally supported by the bearing and a horizontal fitting piece pivotally supported by the folding means; A folding bearing which is at least composed of a pin for pivotally supporting the operating rod to the bearing, and wherein the folding means is fixed to the crane and pivotally supports the horizontal fitting piece of the operating rod. A pin for pivotally supporting the horizontal fitting piece of the working rod on the bearing, or May at least form. The “substantially central height” referred to in the present invention includes the central height and the height near the central height.

請求項1のように上下に配置したレンズA,Bを保持する一対のレンズ保持枠(1)と、該一対のレンズ保持枠(1)を略中央高さで連結するブリッジ(2)と、各レンズ保持枠(1)の外側で且つその略中央高さに設けた表裏反転手段(3)と、折畳み可能に取付けるツル(4)と、ブリッジ(2)の両端部には表裏反転した際に鼻に当接して支持出来るように設けた鼻当部(5)と、ツル(4)を折畳むための折畳み手段(6)と、から少なくとも構成し、且つ、ツル(4)に垂直方向の段差部(7)を設けることによって、表裏反転して異種類のレンズなどを簡単に使い分け可能となると共に、眼鏡が装着された状態でレンズ保持枠(1)の表裏反転が出来るものとなるので、レンズAとレンズBの切換えが一瞬で行え、使い勝手が極めて良いものとなる。
又、ツル(4)にレンズA或いはレンズBの中心とツル(4)の後端側の高さが合致されるような段差部(7)を設けることにより、レンズAの眼鏡とレンズBの眼鏡の2種類の眼鏡を使い分けて単独の眼鏡として使用される状態と略同一の感覚となり、表裏反転しても目の高さがズレないので、極めて見易いものとなると共に、レンズの使用範囲(視線の移動範囲)が広がるものとなる。また物を見る場合、正視する自然状態となり、眼精疲労が軽減可能なものとなる。更に、従来品の如く調節や微調節することがないので、取扱いが極めて簡単なものとなるのである。
A pair of lens holding frames (1) for holding the lenses A and B arranged vertically as in claim 1, and a bridge (2) for connecting the pair of lens holding frames (1) at a substantially central height; When the front and back reversing means (3) provided on the outside of each lens holding frame (1) and at substantially the center height thereof, the fold (4) that can be foldably attached, and both ends of the bridge (2) are reversed. And at least a folding means (6) for folding the temple (4) in a direction perpendicular to the temple (4). By providing the stepped portion (7), it becomes possible to easily use different types of lenses by reversing the front and back, and to reverse the front and back of the lens holding frame (1) with the glasses attached. Switching between lens A and lens B can be performed in an instant, making it extremely easy to use The thing may be.
Further, by providing the step (7) with the center of the lens A or lens B and the height of the rear end side of the temple (4) on the temple (4), the eyeglasses of the lens A and the lens B are provided. It is almost the same as the state of using two types of spectacles separately as a single spectacle, and even if the front and back are reversed, the eye height does not shift, making it extremely easy to see and the range of use of the lens ( The range of movement of the line of sight is increased. Moreover, when looking at an object, it will be in the natural state which looks straight ahead, and eye strain can be reduced. Furthermore, since there is no adjustment or fine adjustment as in the conventional product, handling becomes extremely simple.

請求項2のように表裏反転手段(3)が、各レンズ保持枠(1)の外側で且つその略中央高さに設けた取付部(31)と、該取付部(31)の外側へ水平に突出する丸棒状の軸(32)と、該軸(32)の外周に突出させる溝用ピン(33)と、軸(32)を内部に挿入して180度回動させると共に溝用ピン(33)が挿入されて摺動するガイド溝(34a)を有した円筒体(34)と、から少なくとも成されることによって、表裏反転がスムーズに行えるものとなる。 The front and back reversing means (3) as in claim 2 includes a mounting portion (31) provided outside the lens holding frames (1) and at a substantially central height thereof, and horizontally to the outside of the mounting portion (31). A round rod-shaped shaft (32) projecting into the shaft, a groove pin (33) projecting to the outer periphery of the shaft (32), and inserting the shaft (32) into the interior and rotating it 180 degrees and a groove pin ( 33) is at least composed of a cylindrical body (34) having a guide groove (34a) to be inserted and slid, whereby the front and back can be smoothly reversed.

請求項3に示すように表裏反転手段(3)が、各レンズ保持枠(1)の外側で且つその略中央高さに設ける軸受(35)と、該軸受(35)に軸支される垂直嵌合片(36a)及び折畳み手段(6)に軸支される水平嵌合片(36b)を有した作動杆(36)と、該作動杆(36)を軸受(35)に軸支するためのピン(37)と、から少なくとも成されることによって、表裏反転がスムーズに行えるものとなる。
更に折畳み手段(6)が、ツル(4)に固着すると共に作動杆(36)の水平嵌合片(36b)を軸支する折畳み用軸受(61)と、該折畳み用軸受(61)に作動杆(36)の水平嵌合片(36b)を軸支するためのピン(62)と、から少なくとも成されることにより、容易に折畳みが行えるものとなる。
As shown in claim 3, the front and back reversing means (3) includes a bearing (35) provided outside the lens holding frames (1) and substantially at the center height thereof, and a vertical shaft supported by the bearing (35). An operating rod (36) having a fitting piece (36a) and a horizontal fitting piece (36b) pivotally supported by the folding means (6), and for pivotally supporting the operating rod (36) on the bearing (35) And at least the pin (37), the front and back can be reversed smoothly.
Further, the folding means (6) is fixed to the temple (4) and is also operated to the folding bearing (61) for supporting the horizontal fitting piece (36b) of the operating rod (36) and the folding bearing (61). Folding can be easily performed by comprising at least a pin (62) for pivotally supporting the horizontal fitting piece (36b) of the flange (36).

本発明の実施形態を示す説明図である。It is explanatory drawing which shows embodiment of this invention. 図1の正面を示す説明図である。It is explanatory drawing which shows the front of FIG. 図1の平面を示す説明図である。It is explanatory drawing which shows the plane of FIG. 本実施形態の表裏反転手段と折曲げ手段の分解部品を示す斜視図である。It is a perspective view which shows the disassembled parts of the front-back inversion means and bending means of this embodiment. 別実施形態の表裏反転手段の分解部品を示す斜視図である。It is a perspective view which shows the disassembled part of the front-back inversion means of another embodiment. 本実施形態のレンズ保持枠が折曲されたものを示す説明図である。It is explanatory drawing which shows what the lens holding frame of this embodiment was bent. 本発明の作用を示す説明図である。It is explanatory drawing which shows the effect | action of this invention. 従来品の視線を示す説明図である。It is explanatory drawing which shows the eyes | visual_axis of a conventional product.

本発明の実施形態を図1〜図3に基づいて説明する。(1)は上下に配置したレンズA,Bを保持する一対のレンズ保持枠であり、該レンズ保持枠(1)はレンズA,Bの外周を図中の如く囲っているが、これに限定するものではなく、例えば、縁なし眼鏡のレンズ保持枠(1)を用いても良い。尚、前記レンズ保持枠(1)によって保持されるレンズとしては、凹レンズ,凸レンズ,板ガラス(素通しや偏光板),色付きガラス(サングラスなど),ウェアラブル端末グラスなどを用いるのが好ましい。またレンズの形状としては、図1、図2の図中に示す四角形に限定されるものではなく、例えば円形,楕円形や他の形状でも良い。またレンズA,Bは個別でなく、1枚のレンズに一体化させたものとしても良い。更に前記レンズの代わりに、ウェアラブル端末用の表示画面と成すものとしても良い。尚、前記レンズ保持枠(1)にレンズを配置する際、レンズAとレンズBの配置向き(使用面)は表裏を反対にする。つまり、レンズAが表面であればレンズBは裏面に配置される。
又、図6に示すようにレンズA,Bが傾斜するようにレンズ保持枠(1)を折曲(傾斜)させたものとしても良い。このレンズA,Bの傾斜は、各レンズの利用特性に合せたものとすれば良い。この時、上下共に傾斜させるだけでなく、一方のレンズのみを傾斜するものとしても良い。尚、図中の一点鎖線は目の高さを示す。
An embodiment of the present invention will be described with reference to FIGS. (1) is a pair of lens holding frames for holding the lenses A and B arranged above and below, and the lens holding frame (1) surrounds the outer periphery of the lenses A and B as shown in the figure, but is not limited thereto. For example, you may use the lens holding frame (1) of edgeless spectacles. In addition, as a lens hold | maintained by the said lens holding frame (1), it is preferable to use a concave lens, a convex lens, plate glass (through and a polarizing plate), colored glass (sunglasses etc.), wearable terminal glass, etc. The shape of the lens is not limited to the quadrangle shown in FIGS. 1 and 2, and may be, for example, a circle, an ellipse, or other shapes. Further, the lenses A and B may be integrated into a single lens, not individually. Further, instead of the lens, a display screen for a wearable terminal may be used. When the lenses are arranged on the lens holding frame (1), the arrangement directions (use surfaces) of the lenses A and B are opposite to each other. That is, if the lens A is the front surface, the lens B is disposed on the back surface.
Further, as shown in FIG. 6, the lens holding frame (1) may be bent (tilted) so that the lenses A and B are tilted. The inclination of the lenses A and B may be adjusted to the usage characteristics of each lens. At this time, it is possible not only to incline both vertically but also to incline only one lens. In addition, the dashed-dotted line in a figure shows the height of eyes.

(2)は一対のレンズ保持枠(1)を略中央高さで連結するブリッジである。(3)は各レンズ保持枠(1)の外側で且つその中央高さに固着した表裏反転手段であり、該表裏反転手段(3)は、各レンズ保持枠(1)の外側で且つその略中央高さに固着した取付部(31)と、該取付部(31)の外側へ水平に突出する丸棒状の軸(32)と、該軸(32)の外周に突出させる溝用ピン(33)と、軸(32)を内部に挿入して180度回動させると共に溝用ピン(33)が挿入して摺動されるためのガイド溝(34a)を有した円筒体(34)と、から成されている(図4参照)。前記円筒体(34)はツル(4)の先端部(41)と固着されている。前記溝用ピン(33)は、円筒体(34)の内部に軸(32)を挿入した後に、図示しない下穴に圧入して固定する。又、前記軸(32)はレンズ保持枠(1)の中央高さ位置に設けられている。   (2) is a bridge for connecting the pair of lens holding frames (1) at a substantially central height. (3) is a front / back reversing means fixed to the outside of each lens holding frame (1) and at the center height thereof, and the front / back reversing means (3) is outside of each lens holding frame (1) and substantially the same. A mounting portion (31) fixed at the center height, a round bar-shaped shaft (32) projecting horizontally to the outside of the mounting portion (31), and a groove pin (33) projecting to the outer periphery of the shaft (32) ) And a cylindrical body (34) having a guide groove (34a) for inserting and sliding the shaft (32) into the interior and rotating 180 degrees, and inserting the groove pin (33), (See FIG. 4). The cylindrical body (34) is fixed to the tip (41) of the temple (4). The groove pin (33) is fixed by being pressed into a pilot hole (not shown) after the shaft (32) is inserted into the cylindrical body (34). The shaft (32) is provided at the center height position of the lens holding frame (1).

又、図5は表裏反転手段(3)の別実施形態を示す図であり、これは各レンズ保持枠(1)の外側で且つその略中央高さに設ける軸受(35)と、該軸受(35)に軸支される垂直嵌合片(36a)及び折畳み手段(6)に軸支される水平嵌合片(36b)を有した作動杆(36)と、該作動杆(36)を軸受(35)に軸支するためのピン(37)と、から成されている。前記軸受(35)はレンズ保持枠(1)に固着し、軸受(35)に垂直嵌合片(36a)を嵌合させてピン(37)によって、作動杆(36)が180度回動して、垂直嵌合片(36a)が軸受(35)の平面に当接されるように成している。前記ピン(37)はレンズ保持枠(1)の中央高さ位置にセットするように、軸受(35)の穴が穿設されている。尚、前記表裏反転手段(3)は上記2つの構造に限定されるものではなく、ツル(4)が前後に180度回動可能な構造であれば他の構造のものでも良い。又、前記取付部(31)と円筒体(34)の間、或いは軸受(35)と作動杆(36)の間に、図示しない弾性を有したクッション材を設けたものとしても良く、このクッション材の適切な反転抵抗として、ツル(4)の反転がスムーズに行えると共に、眼鏡を装着している間にズレや外れなどが生じない程度の強さを有する反転抵抗が付与される大きさが好ましい。   FIG. 5 is a view showing another embodiment of the front / back reversing means (3), which includes a bearing (35) provided on the outer side of each lens holding frame (1) and at a substantially central height thereof, and the bearing ( 35) an operating rod (36) having a vertical fitting piece (36a) pivotally supported by 35) and a horizontal fitting piece (36b) pivotally supported by the folding means (6), and bearing the operating rod (36). And a pin (37) for pivotally supporting (35). The bearing (35) is fixed to the lens holding frame (1), the vertical fitting piece (36a) is fitted to the bearing (35), and the operating rod (36) is rotated 180 degrees by the pin (37). Thus, the vertical fitting piece (36a) is brought into contact with the plane of the bearing (35). A hole in the bearing (35) is formed so that the pin (37) is set at the center height position of the lens holding frame (1). The front / back reversing means (3) is not limited to the above two structures, but may be of any other structure as long as the temple (4) can be rotated 180 degrees forward and backward. Further, an elastic cushion material (not shown) may be provided between the mounting portion (31) and the cylindrical body (34) or between the bearing (35) and the operating rod (36). As an appropriate reversal resistance of the material, the reversal of the temple (4) can be performed smoothly, and the reversal resistance having a strength that does not cause misalignment or disconnection while wearing the glasses is provided. preferable.

(4)は折畳み可能なツルであり、該ツル(4)には後述する段差部(7)が先端側に設けられている。またツル(4)の先端には後述する折畳み用軸受(61)が固着されている。(5)はブリッジ(2)の両端部に設けると共に表裏反転した際に鼻に当接して支持出来るようにした鼻当部であり、該鼻当部(5)はブリッジ(2)と一体に合成樹脂等で形成したものとしても良い。尚、前記鼻当部(5)は上記構造に限定されるものではない。   (4) is a foldable crane, and a step (7) described later is provided on the tip (4). A folding bearing (61), which will be described later, is fixed to the tip of the vine (4). (5) is a nose pad portion provided at both ends of the bridge (2) so that it can be supported by contacting the nose when the front and back are reversed. The nose pad portion (5) is integrated with the bridge (2). It may be formed of a synthetic resin or the like. In addition, the said nose pad part (5) is not limited to the said structure.

(6)はツル(4)を折畳むための折畳み手段であり、該折畳み手段(6)には、ツル(4)に固着すると共にツル(4)の先端部(41)の端部と水平方向に回動して折畳み可能に軸支するための折畳み用軸受(61)と、先端部(41)に対して水平方向に回動可能で且つ抜けないように軸支するためのピン(62)と、がある。又、図5の表裏反転手段(3)の場合は、ピン(62)が介在されて、作動杆(36)の水平嵌合片(36b)を折畳み用軸受(61)に軸支している。尚、前記折畳み手段(6)は表裏反転手段(3)と後述する段差部(7)の間に設けるのが好ましいが、図6の点線に示すように前記段差部(7)の後方に設けたものとしても良い。(7)は折畳み手段(6)の後方のツル(4)に設けた垂直方向の段差部であり、該段差部(7)は、レンズA或いはレンズBの中心とツル(4)の後端側の高さを合致させるための段差である。この段差部(7)は表裏反転手段(3)よりも図中に於いては高くなっているが、低くしたものとしても良い。この段差部(7)を低くした場合の鼻当部(5)は、高くしたものよりも低い位置に設けられるものとなるため、表裏反転した時の鼻当部(5)は高くしたものよりも離れた位置に設けられたものとなる。(8)はツル(4)の後端部に取付けられた耳当部である。   (6) is a folding means for folding the temple (4). The folding means (6) is fixed to the temple (4) and horizontally with the end of the tip (41) of the temple (4). Folding bearing (61) for pivotally supporting and folding so that it can be folded, and a pin (62) for pivotally supporting the tip (41) so that it can be pivoted horizontally and does not come off There is. In the case of the front / back reversing means (3) in FIG. 5, a pin (62) is interposed to pivotally support the horizontal fitting piece (36b) of the operating rod (36) on the folding bearing (61). . The folding means (6) is preferably provided between the front / back reversing means (3) and a step portion (7) described later, but provided behind the step portion (7) as shown by the dotted line in FIG. Also good. (7) is a vertical stepped portion provided on the temple (4) behind the folding means (6). The stepped portion (7) is the center of the lens A or the lens B and the rear end of the temple (4). It is a level | step difference for making the side height correspond. The stepped portion (7) is higher in the drawing than the front / back reversing means (3), but may be lowered. Since the nose pad portion (5) when the stepped portion (7) is lowered is provided at a lower position than the raised one, the nose pad portion (5) when the front and back are reversed is higher than the raised one. Is also provided at a distant position. (8) is an ear pad attached to the rear end of the vine (4).

次に本発明の作用を図7に基づいて説明する。先ず始めに(a)の状態について説明する。この状態で眼鏡を掛けると、ツル(4)の後端側の高さ(目の高さ)とレンズAの中心が合致しているので、物が非常に見易く、且つ、レンズAの上下を有効に使用できるものとなる。この時、レンズBは使用面の裏側が目の方に配置されている。その後、レンズBを使用する時は、先ず眼鏡を外し、ツル(4)を図中の矢印の如く前側へ回転することにより、ツル(4)はレンズ保持枠(1)に対して右側から左側へ回転される。すると、(a)の図中に示す2点鎖線のように耳当部(8)が上方に向いた状態となる。そして、その眼鏡全体を上下反転させて、耳に耳当部(8)を耳に掛けると、(b)の状態となる。この時、上記レンズAの時と同じようにレンズBの中心がツル(4)の後端側の高さ(目の高さ)と合致するので、物を見る時に正視できるため、目の疲れが激減出来るものとなる。この場合、レンズAの使用面は反対側になる。
実際に本発明品を使用する場合は、眼鏡を外さずにそのままの状態で、図7(c)の矢印のようにレンズ保持枠(1)を手で180度回転することで、上記と同じ作動になるので、レンズAとレンズBの切換えが短時間で且つ容易に行えるものとなるのである。
Next, the operation of the present invention will be described with reference to FIG. First, the state (a) will be described. When glasses are worn in this state, the height of the rear end side (eye height) of the temple (4) and the center of the lens A are coincident with each other. It can be used effectively. At this time, the back side of the use surface of the lens B is arranged toward the eyes. Thereafter, when the lens B is used, the eyeglasses are first removed, and the temple (4) is rotated forward as indicated by the arrow in the figure, so that the temple (4) is moved from the right side to the left side with respect to the lens holding frame (1). Is rotated to. Then, as shown by the two-dot chain line shown in the drawing of (a), the ear pad (8) is directed upward. Then, when the entire eyeglasses are turned upside down and the ear contact part (8) is put on the ear, the state shown in (b) is obtained. At this time, as in the case of the lens A, the center of the lens B coincides with the height (eye height) on the rear end side of the temple (4). Can be drastically reduced. In this case, the use surface of the lens A is on the opposite side.
When the product of the present invention is actually used, the lens holding frame (1) is rotated 180 degrees by hand as shown by the arrow in FIG. 7 (c) without removing the glasses. Therefore, the lens A and the lens B can be easily switched in a short time.

このようにレンズ保持枠(1)を回転させれば、レンズが表裏反転及び上下反転され、直ぐに使用できる状態となるのである。この時、レンズAとして凹レンズを使用し、レンズBとして凸レンズを使用すれば、従来の問題点が、素早く解決できるものとなる。つまり、1)運転席のカーナビやオーディオ機器等を操作した後、直ぐに前方を見ても、焦点が合わず前方がボケたり或いは距離感に異常を生じることが防止可能となる。2)コンピューターの前で、データーや文字を確認した後、画面を見ると細かな文字が見えにくく、且つ、眩しく感じたりすることがなくなり、目の疲れが減少し、頭痛や肩こり等が減少するものとなる。3)階段を下がる時に足元がボケ、歩きにくくなって、階段を踏み外す事故も防止出来るものとなる。4)テレビジョンを見ながら新聞や雑誌を見てもピンボケが減少する。5)岩場で釣りをする場合、針に餌を付けた後にすぐに岩場を歩いても岩につまずくことが殆どなくなる。   If the lens holding frame (1) is rotated in this way, the lens is turned upside down and turned upside down, and is ready for use. At this time, if a concave lens is used as the lens A and a convex lens is used as the lens B, the conventional problems can be solved quickly. In other words, 1) It is possible to prevent the front from being out of focus or causing a sense of distance to be out of focus even if the driver directly views the front after operating the car navigation system or audio device in the driver's seat. 2) After checking the data and characters in front of the computer, looking at the screen makes it difficult to see fine characters, and it will not feel dazzling, reducing eye fatigue, reducing headaches and stiff shoulders. It will be a thing. 3) When you go down the stairs, your feet will be blurred and difficult to walk, and you can prevent accidents when you step off the stairs. 4) Even if you watch a newspaper or a magazine while watching television, defocusing will decrease. 5) When fishing on a rocky place, walking on the rocky place immediately after feeding the needle almost never trips over the rock.

又、レンズAとしてサングラスを使用し、レンズBとして凸レンズを使用すると、特に運転席のカーナビやオーディオ機器等を操作した後、直ぐに前方をサングラスに変えて見れば、ボケたり或いは距離に違和感を生じることが防止可能となると共に眩しさに対応できるものとなる。更に、レンズAとしてウェアラブル端末グラスを使用し、レンズBとして凸レンズを使用すると、眼鏡としてレンズBを使用しながら、一々眼鏡を外さなくてもウェアラブル端末が使用できるものとなるのである。   Also, if sunglasses are used as the lens A and convex lenses are used as the lens B, especially after operating a car navigation system or an audio device in the driver's seat and immediately changing the front to the sunglasses, blurring or a sense of incongruity will occur. This can be prevented and can cope with glare. Furthermore, when a wearable terminal glass is used as the lens A and a convex lens is used as the lens B, the wearable terminal can be used without removing the glasses while using the lens B as the glasses.

このように、本発明品を用いれば、別々に眼鏡を掛け変えなくても簡単に2種類のレンズがそれぞれ単独状態で使用できるものとなるのである。   As described above, when the product of the present invention is used, two types of lenses can be used in a single state without using different glasses.

1 レンズ保持枠
2 ブリッジ
3 表裏反転手段
31 取付部
32 軸
33 溝用ピン
34 円筒体
34a ガイド溝
35 軸受
36 作動杆
36a 垂直嵌合片
36b 水平嵌合片
37 ピン
4 ツル
5 鼻当部
6 折畳み手段
61 畳み用軸受
62 ピン
7 段差部
1 Lens holding frame 2 Bridge 3 Front / back reversing means
31 Mounting part
32 axes
33 Groove pin
34 Cylindrical body
34a Guide groove
35 Bearing
36 Actuation
36a Vertical mating piece
36b Horizontal mating piece
37 pin 4 crane 5 nose pad 6 folding means
61 Folding bearings
62 pin 7 step

Claims (3)

上下に配置したレンズA,Bを保持する一対のレンズ保持枠(1)と、該一対のレンズ保持枠(1)を略中央高さで連結するブリッジ(2)と、前記各レンズ保持枠(1)の外側で且つその略中央高さに設けた表裏反転手段(3)と、折畳み可能に取付けるツル(4)と、前記ブリッジ(2)の両端部には表裏反転した際に鼻に当接して支持出来るように設けた鼻当部(5)と、前記ツル(4)を折畳むための折畳み手段(6)と、から少なくとも構成し、且つ、前記ツル(4)に垂直方向の段差部(7)を設け、該段差部(7)が、レンズA或いはレンズBの中心と前記ツル(4)の後端側の高さが合致される段差であることを特徴とする遠近両用眼鏡状のフレーム。 A pair of lens holding frames (1) that hold the lenses A and B arranged above and below, a bridge (2) that connects the pair of lens holding frames (1) at a substantially central height, and the lens holding frames ( 1) The front / back reversing means (3) provided on the outside of 1) and at the substantially central height, the foldable mounting crane (4), and both ends of the bridge (2) touch the nose when the front / back is reversed. A nose pad portion (5) provided so as to be supported in contact with it, and a folding means (6) for folding the temple (4), and a step portion perpendicular to the temple (4) (7) is provided, and the stepped portion (7) is a stepped and spectacle-like shape in which the center of the lens A or the lens B and the height of the rear end side of the temple (4) are matched. Frame. 前記表裏反転手段(3)が、前記各レンズ保持枠(1)の外側で且つその略中央高さに設けた取付部(31)と、該取付部(31)の外側へ水平に突出する丸棒状の軸(32)と、該軸(32)の外周に突出させる溝用ピン(33)と、前記軸(32)を内部に挿入して180度回動させると共に前記溝用ピン(33)が挿入されて摺動するガイド溝(34a)を有した円筒体(34)と、から少なくとも成された請求項1記載の遠近両用眼鏡状のフレーム。   The front and back reversing means (3) includes a mounting portion (31) provided outside the lens holding frames (1) and at a substantially central height thereof, and a round projecting horizontally to the outside of the mounting portion (31). A rod-shaped shaft (32), a groove pin (33) protruding from the outer periphery of the shaft (32), the shaft (32) is inserted into the interior and rotated 180 degrees, and the groove pin (33) 2. The near-near spectacles-shaped frame according to claim 1, comprising at least a cylindrical body (34) having a guide groove (34 a) into which the slide is inserted. 前記表裏反転手段(3)が、前記各レンズ保持枠(1)の外側で且つその略中央高さに設ける軸受(35)と、該軸受(35)に軸支される垂直嵌合片(36a)及び前記折畳み手段(6)に軸支される水平嵌合片(36b)を有した作動杆(36)と、該作動杆(36)を前記軸受(35)に軸支するためのピン(37)と、から少なくとも成され、且つ、前記折畳み手段(6)が、前記ツル(4)に固着すると共に前記作動杆(36)の水平嵌合片(36b)を軸支する折畳み用軸受(61)と、該折畳み用軸受(61)に前記作動杆(36)の水平嵌合片(36b)が軸支されるためのピン(62)と、から少なくとも成された請求項1記載の遠近両用眼鏡状のフレーム。 The front / back reversing means (3) includes a bearing (35) provided outside the lens holding frames (1) and at a substantially central height thereof, and a vertical fitting piece (36a) pivotally supported by the bearing (35). And an operating rod (36) having a horizontal fitting piece (36b) pivotally supported by the folding means (6), and a pin for pivotally supporting the operating rod (36) on the bearing (35) ( 37) , and the folding means (6) is fixed to the temple (4) and supports the horizontal fitting piece (36b) of the operating rod (36). The perspective view according to claim 1, comprising at least a pin (62) for supporting a horizontal fitting piece (36b) of the operating rod (36) on the folding bearing (61). Dual-use glasses-like frame.
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JP2015256413A JP6276748B2 (en) 2015-12-28 2015-12-28 Peripheral glasses frame
US16/064,248 US10838229B2 (en) 2015-12-21 2016-12-21 Bifocal glasses-shaped frame
KR1020187019538A KR102089884B1 (en) 2015-12-21 2016-12-21 Perspective two-way glasses frame
PCT/JP2016/088070 WO2017110858A1 (en) 2015-12-21 2016-12-21 Bifocal glasses-shaped frame
CN201680075250.9A CN108474962B (en) 2015-12-21 2016-12-21 Glasses-shaped frame for both distance and near
EP16878745.5A EP3396440A4 (en) 2015-12-21 2016-12-21 Bifocal glasses-shaped frame

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