JP2018072526A - Bifocal spectacles-like frame - Google Patents

Bifocal spectacles-like frame Download PDF

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JP2018072526A
JP2018072526A JP2016211264A JP2016211264A JP2018072526A JP 2018072526 A JP2018072526 A JP 2018072526A JP 2016211264 A JP2016211264 A JP 2016211264A JP 2016211264 A JP2016211264 A JP 2016211264A JP 2018072526 A JP2018072526 A JP 2018072526A
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lens
vertical movement
lens holding
movement means
frame
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JP6268263B1 (en
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則雄 関
Norio Seki
則雄 関
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Priority to JP2016211264A priority Critical patent/JP6268263B1/en
Priority to KR1020197009852A priority patent/KR102256265B1/en
Priority to CN201780055008.XA priority patent/CN109690390B/en
Priority to PCT/JP2017/032331 priority patent/WO2018047912A1/en
Priority to EP17848850.8A priority patent/EP3511766A4/en
Priority to US16/331,027 priority patent/US11119336B2/en
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Abstract

PROBLEM TO BE SOLVED: To provide a bifocal spectacles-like frame capable of easily and properly using various types of lenses by vertically moving the lenses via arms, and reducing eye fatigue by matching centers of the lenses or the like with heights of the eyes.SOLUTION: The bifocal spectacles-like frame is configured of at least: a pair of lens holding frames 1 for holding vertically arranged lenses A, B; a bridge 2 for connecting the lens holding frames 1; foldable temples 4; a nose pad member 5 to be brought into contact with the nose for support; vertical movement means 6 for vertically moving the lens holding frames 1; and nose pad vertical movement means 7 for vertically moving the nose pad member 5, therein the vertical movement means 6 is configured of at least: bearing parts 61 fixed to the top ends of the temples 4; actuating arms 62 whose one ends are pivotally supported on the bearing parts 61 by shafts 63; attachment shafts 64 for pivotally supporting the other ends of the actuating arms 62 on the lens holding frames 1; and position holding members 65 for holding the actuating arms 62 at predetermined positions.SELECTED DRAWING: Figure 1

Description

本発明はアームを介してレンズを上下移動させ、異種類のレンズなどを使い分け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-like frame in which a lens can be moved up and down via an arm and different types of lenses can be selectively used.

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6(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. 6A, since the line of sight is viewed from the horizontal position downward, the object is viewed normally (the line of sight 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も多くある。この中で、鼻当部材だけを上下移動させる提案のものは、図6(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6(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、これは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 so that the line of sight is close to the normal vision state. Among them, the proposed one that moves only the nosepiece member up and down, as shown in FIG. 6 (b), looks at the object with the line of sight downward from the horizontal position, as compared with the case of FIG. 6 (a). The position to be directed downward is small, and the eye level can be approached. However, this is difficult to see because the entire lens is tilted as shown in the figure, and eye fatigue is likely to occur.

又、眼鏡自体を反転させる眼鏡や、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ある。この中で、眼鏡自体を反転させる提案のものとして、特開平7−199126号があり、これは、反転して眼鏡が掛けられるようにツルを反転して耳当部を上下移動させると共に、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な構造のものである。   In addition, there are many types such as spectacles that invert the spectacles themselves, and spectacles in which the height of the spectacles itself is brought close to the eye position by adjusting the height of the nose pad position. Among them, there is a proposal for reversing the spectacles itself, which is disclosed in Japanese Patent Application Laid-Open No. 7-199126, which reverses the vine so that the spectacles can be reversed and moves the earpiece up and down, By moving this part up and down, the eye is located near the center of the far-medium vision part or the near vision part.

しかしなら、眼鏡自体を反転させる眼鏡は、ツルの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、必ず鼻当部材の上下高さ調節をしなければならないものであった。この眼鏡は反転させて使用できるようにした後、鼻当部材を上下移動させて高さ調節する必要があり、面倒であると共に、その微調節はなかなか正確に行うのは困難である。又、この時の視線としては、図6(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, the eyeglasses that invert the eyeglasses themselves have a vine attachment at the center height outside the eyeglass frame, so even if the eyeglasses are inverted, the line of sight comes to the boundary between the upper and lower lenses, making it difficult to see. The top and bottom height of the nosepiece member must be adjusted. It is necessary to adjust the height by moving the nosepiece member up and down after the eyeglasses are turned upside down, and it is troublesome and it is difficult to finely adjust the spectacles. Further, the line of sight at this time is as shown in FIG. 6C, and the eye height is shifted, and the entire lens is tilted as shown in the figure, so it is not possible to eliminate eye fatigue. It was a thing.

特開平7−199126号公報JP-A-7-199126

本発明はアームを介してレンズを上下移動させ、異種類のレンズなどを簡単に使い分け出来ると共に、レンズなどの中心と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。   In the present invention, the lens is moved up and down through the arm so that different types of lenses can be easily used properly, and the distance between the center of the lens and the eye height is matched to reduce eye strain. The purpose is to provide a frame.

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連結するブリッジと、折畳み可能に取付けられたツルと、鼻に当接して支持させる鼻当部材と、レンズ保持枠を上下移動するための上下移動手段と、鼻当部材が上下移動するための鼻当上下移動手段と、から少なくとも構成し、且つ、上下移動手段が、ツルの先端部に固着した軸受部と、該軸受部に一端が軸で軸支された作動アームと、その作動アームの他端をレンズ保持枠の外側に軸支させるための取付軸と、作動アームを所定位置に保持するための位置保持部材と、から少なくとも構成されたものとする。また位置保持部材が、軸受部に設けた凸部と、作動アームの端部に形成すると共に凸部に係止する切欠部と、から少なくとも構成する。更に鼻当上下移動手段が、ブリッジの中央から吊下して設けた吊下軸と、該吊下軸に挿入して上下移動する軸受と、該軸受の内部に装着した弾性部材と、吊下軸の端部に取付けるストップリングと、から少なくとも構成されたものとしても良い。   The present invention has been made in view of the above situation, that is, a pair of lens holding frames that hold the lenses A and B arranged above and below, a bridge that connects the pair of lens holding frames, and a foldable structure. At least from the attached crane, the nosepiece member that contacts and supports the nose, the vertical movement means for moving the lens holding frame up and down, and the nosepiece vertical movement means for moving the nosepiece member up and down And a vertically moving means having a bearing portion fixed to the tip of the temple, an operating arm having one end pivotally supported by the bearing, and the other end of the operating arm on the outside of the lens holding frame. It is assumed that it comprises at least an attachment shaft for pivotally supporting and a position holding member for holding the operating arm at a predetermined position. In addition, the position holding member includes at least a convex portion provided in the bearing portion and a notch portion that is formed at the end portion of the operating arm and is locked to the convex portion. Furthermore, the nosepiece vertical movement means includes a suspension shaft provided suspended from the center of the bridge, a bearing inserted into the suspension shaft and moved up and down, an elastic member mounted inside the bearing, and a suspension It is good also as what was comprised at least from the stop ring attached to the edge part of a axis | shaft.

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)を連結するブリッジ(2)と、折畳み可能に取付けられたツル(4)と、鼻に当接して支持させる鼻当部材(5)と、レンズ保持枠(1)が上下移動するための上下移動手段(6)と、鼻当部材(5)を上下移動するための鼻当上下移動手段(7)と、から少なくとも構成し、且つ、上下移動手段(6)が、ツル(4)の先端部に固着した軸受部(61)と、その軸受部(61)に一端が軸(63)で軸支された作動アーム(62)と、該作動アーム(62)の他端をレンズ保持枠(1)の外側に軸支させるための取付軸(64)と、作動アーム(62)を所定位置に保持するための位置保持部材(65)と、から少なくとも構成されることにより、作動アーム(62)を介してレンズ保持枠(1)を上下移動させ、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、レンズの中心と目の高さを合致させ、眼精疲労が軽減されるものとなる。特にレンズAの眼鏡とレンズBの眼鏡の2種類の眼鏡が、上辺同士を固定した眼鏡と略同様な使用が可能となるため、レンズAの眼鏡とレンズBの眼鏡を使い分けて単独の眼鏡として使用する状態と略同一の感覚となり、上下移動しても目の高さがズレないので、極めて見え易いものとなる。従って、本発明品を用いれば、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。   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) are foldably attached. The vine (4), the nosepiece member (5) that contacts and supports the nose, the vertical movement means (6) for moving the lens holding frame (1) up and down, and the nosepiece member (5) A nose pad vertical movement means (7) for moving, and a vertical movement means (6) fixed to the tip of the temple (4), a bearing part (61), and its bearing part ( 61) an operating arm (62) having one end pivotally supported by a shaft (63), and an attachment shaft (64) for pivotally supporting the other end of the working arm (62) to the outside of the lens holding frame (1). And a position holding member (65) for holding the operating arm (62) in a predetermined position. The lens holding frame (1) can be moved up and down via the actuating arm (62), and different types of lenses can be easily used properly. It will be reduced. In particular, two types of spectacles, the lens A spectacles and the lens B spectacles, can be used in substantially the same manner as the spectacles whose upper sides are fixed, so that the spectacles of the lens A and the spectacles of the lens B are selectively used as a single spectacle. The feeling is almost the same as the state of use, and the eye height does not deviate even if it moves up and down, so that it becomes very easy to see. Therefore, if the product of the present invention is used, the two types of lenses can be easily used independently without changing the glasses.

請求項2のように位置保持部材(65)が、軸受部(61)に設けた凸部(65a)と、作動アーム(62)の端部に形成すると共に凸部(65a)に係止する切欠部(65b)と、から構成されることにより、レンズA或いはレンズBの中心と目の高さを合致させることが、可能なものとなる。このため、レンズAとレンズBの使い分けが簡単で迅速且つ確実に行え、しかもレンズの使用範囲(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のである。   The position holding member (65) as in claim 2 is formed on the convex portion (65a) provided on the bearing portion (61) and the end of the operating arm (62) and is locked to the convex portion (65a). It is possible to make the center of the lens A or the lens B coincide with the height of the eyes by being constituted by the notch (65b). For this reason, the lens A and the lens B can be used properly, quickly and reliably, and the range of use of the lens (the range of movement of the line of sight) is expanded. In addition, when looking at an object, it becomes a natural state of looking straight, and eye strain can be reduced.

請求項3に示すように鼻当上下移動手段(7)が、ブリッジ(2)の中央から吊下して設けた吊下軸(71)と、該吊下軸(71)に挿入して上下移動する軸受(72)と、該軸受(72)の内部に装着した弾性部材(73)と、吊下軸(71)の端部に取付けるストップリング(74)と、から少なくとも構成されることによって、簡単な構造で、且つ、鼻当部材(5)の上下移動がスムーズに行えるものとなる。   As shown in claim 3, the nosepiece up-and-down moving means (7) is inserted into the suspension shaft (71) suspended from the center of the bridge (2) and the suspension shaft (71) to move up and down. By comprising at least a moving bearing (72), an elastic member (73) mounted inside the bearing (72), and a stop ring (74) attached to the end of the suspension shaft (71) In addition, the vertical movement of the nosepiece member (5) can be smoothly performed with a simple structure.

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. 本実施形態の上下移動手段を示す説明図である。It is explanatory drawing which shows the vertical movement means of this embodiment. 本実施形態の上下移動手段の作用を示す説明図である。It is explanatory drawing which shows the effect | action of the vertical movement means of this embodiment. 本実施形態の鼻当上下移動手段を示す説明図である。It is explanatory drawing which shows the nosepiece vertical movement means of this embodiment. 本実施形態の鼻当上下移動手段の作用を示す説明図である。It is explanatory drawing which shows the effect | action of the nosepiece vertical movement means of this embodiment. 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2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して使用するものとしても良い。又、レンズA,Bが傾斜するようにレンズ保持枠(1)を図示しないが、前後方向に折曲(傾斜)させたものとしても良い。
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 FIG. 1, 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. Furthermore, it may be used as a display screen for a wearable terminal instead of the lens. Although the lens holding frame (1) is not shown so that the lenses A and B are inclined, it may be bent (inclined) in the front-rear direction.

(2)は一対のレンズ保持枠(1)の中央高さ位置に連結したブリッジである。尚、前記ブリッジ(2)の連結位置は、中央高さ位置に限定されるものではない。(3)は後述するツル(4)を折畳み可能に取付けるための蝶番である。(4)は先端が折畳み可能に取付けられたツルであり、該ツル(4)の先端が下方に曲げられて形成した折曲部(41)が設けられている。また後端部には耳当部(42)が設けられている。尚、前記折曲部(41)は必ずしも必要ではない。例えば、図2に示す2点鎖線のようにツル(4)の先端を真直ぐなものとしても良い。   (2) is a bridge connected to the center height position of the pair of lens holding frames (1). The connection position of the bridge (2) is not limited to the center height position. (3) is a hinge for attaching a temple (4), which will be described later, in a foldable manner. (4) is a vine that is foldably attached at its tip, and is provided with a bent portion (41) formed by bending the tip of the vine (4) downward. In addition, an ear pad (42) is provided at the rear end. The bent portion (41) is not always necessary. For example, the tip of the crane (4) may be straight like a two-dot chain line shown in FIG.

(5)は鼻に当接して全体を支持させる鼻当部材であり、該鼻当部材(5)はブリッジ(2)の下部に設けると共に上下方向へ移動可能に配置されている。また鼻当部材(5)は、パット(51)と、支持棒(52)と、から少なくとも構成されている(図4参照)。該支持棒(52)の端部は後述する軸受(72)に固着している。(6)はレンズ保持枠(1)を上下移動するための上下移動手段であり、該上下移動手段(6)は、ツル(4)の折曲部(41)先端に固着した円板状の軸受部(61)と、その軸受部(61)に一端が軸(63)で軸支された平板状の作動アーム(62)と、該作動アーム(62)の他端をレンズ保持枠(1)の外側で中央高さ位置に軸支させるための取付軸(64)と、作動アーム(62)を所定位置に保持するための位置保持部材(65)と、から少なくとも構成されている(図2参照)。また前記軸(63)としては、ピンを用い、取付軸(64)としては、ピンや頭付きネジなどを用いると良い。前記位置保持部材(65)は、軸受部(61)に設けた凸部(65a)と、該凸部(65a)に係止すると共に作動アーム(62)の端部に形成した切欠部(65b)と、レンズ保持枠(1)の外側に立設したピン等の上限ストッパー(65c)及び下限ストッパー(65d)と、から構成されている。また前記凸部(65a)は半球状に形成されている。尚、前記上下移動手段(6)は、上記構成に限定されるものではなく、作動アーム(62)を用いたものであれば良い。又、前記位置保持部材(65)は、上記構成に限定されるものではない。   (5) is a nosepiece member that abuts on the nose and supports the whole. The nosepiece member (5) is provided at the lower part of the bridge (2) and is arranged to be movable in the vertical direction. Moreover, the nosepiece member (5) is comprised at least from the pad (51) and the support bar (52) (refer FIG. 4). The end of the support bar (52) is fixed to a bearing (72) described later. (6) is a vertical movement means for moving the lens holding frame (1) up and down, and the vertical movement means (6) is a disc-like shape fixed to the tip of the bent portion (41) of the temple (4). A bearing portion (61), a flat plate-like operating arm (62) whose one end is supported by a shaft (63) on the bearing portion (61), and the other end of the operating arm (62) are connected to a lens holding frame (1 ) And at least a mounting shaft (64) for pivotally supporting the central height position and a position holding member (65) for holding the operating arm (62) at a predetermined position (see FIG. 2). Further, a pin may be used as the shaft (63), and a pin or a head screw may be used as the mounting shaft (64). The position holding member (65) includes a convex portion (65a) provided on the bearing portion (61), and a notch portion (65b) that is engaged with the convex portion (65a) and formed at the end of the operating arm (62). ), And an upper limit stopper (65c) and a lower limit stopper (65d) such as a pin standing on the outside of the lens holding frame (1). Moreover, the said convex part (65a) is formed in the hemisphere. In addition, the said vertical movement means (6) is not limited to the said structure, What is necessary is just to use the action | operation arm (62). The position holding member (65) is not limited to the above configuration.

(7)は鼻当部材(5)を上下移動させるための鼻当上下移動手段であり、該鼻当上下移動手段(7)は、ブリッジ(2)の中央から吊下した丸棒状の吊下軸(71)と、該吊下軸(71)に挿入して上下移動する軸受(72)と、該軸受(72)の内部に装着した弾性部材(73)と、前記吊下軸(71)の端部に取付けるストップリング(74)と、から少なくとも構成されている(図4参照)。前記吊下軸(71)には、弾性部材(73)が挿入されて位置決めするための湾曲凹面状の溝(71a)が2本形成されており、その2本の溝(71a)の間隔は、レンズ保持枠(1)の上下移動距離と同じ寸法である。又、前記弾性部材(73)としては、Oリングを用いるのが好ましいが、他の弾性部材(73)を用いても良い。またストップリング(74)としては、Eリングを用いるのが好ましいが、軸受(72)が吊下軸(71)から抜けるのを防止できるものであれば、他のものでも良く、例えば、Cリングや頭付き止めネジなどを用いると良い。尚、前記鼻当上下移動手段(7)は作動アームを用いた前記上下移動手段(6)と同一構成のものを用いても良い。又、前記鼻当上下移動手段(7)の他の構成として、図示しないが、ブリッジ(2)の代りに、固定板を設け、固定板と対向する可動板を用意し、中央が膨らむようにセットする一対の板バネの一端を固定板に固着させ、他端を抜け防止部材に固着させ、可動板の中穴に板バネを挿入させ、固定板と抜け防止部材の間で、可動板(前記軸受に相当する)が上下移動可能としたものとしても良い。   (7) is a nosepiece vertical movement means for moving the nosepiece member (5) up and down, and the nosepiece vertical movement means (7) is a round bar-like suspension suspended from the center of the bridge (2). A shaft (71), a bearing (72) that is inserted into the suspension shaft (71) and moves up and down, an elastic member (73) mounted inside the bearing (72), and the suspension shaft (71) And a stop ring (74) that is attached to the end of this (see FIG. 4). The hanging shaft (71) is formed with two curved concave grooves (71a) for positioning by inserting an elastic member (73), and the interval between the two grooves (71a) is as follows. The same dimension as the vertical movement distance of the lens holding frame (1). The elastic member (73) is preferably an O-ring, but other elastic members (73) may be used. As the stop ring (74), it is preferable to use an E ring. However, any other ring may be used as long as it can prevent the bearing (72) from coming off the suspension shaft (71). Or a set screw with head. The nose pad vertical movement means (7) may have the same configuration as the vertical movement means (6) using an operating arm. As another configuration of the nose pad vertical movement means (7), although not shown, a fixed plate is provided in place of the bridge (2), a movable plate facing the fixed plate is prepared, and the center swells. One end of a pair of plate springs to be set is fixed to the fixed plate, the other end is fixed to the removal prevention member, a plate spring is inserted into the inner hole of the movable plate, and the movable plate ( (Corresponding to the bearing) may be movable up and down.

次に本発明の上下移動手段(6)の作用を図3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、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。次にレンズBを使用する時は、先ず片手でレンズ保持枠(1)を掴んで固定させると共に他方の手でツル(4)を掴み、作動アーム(62)を下方へ押下げると、作動アーム(62)は図中の矢印のように、取付軸(64)を中心に回転して、(b)の位置まで来る。この時、ツル(4)は下方へ向いているので、そのツル(4)が水平になるようにする。この場合、前記片手でレンズ保持枠(1)を掴むと共に作動アーム(62)も一緒に掴んで固定する。そしてツル(4)が水平になるように、軸(63)を中心にツル(4)が回転される。この時、軸受部(61)の凸部(65a)は、作動アーム(62)の端部が若干浮き上がって、凸部(65a)は切欠部(65b)の下に入り込むため、係止状態が解除される。その後、作動アーム(62)の下に潜り込んだまま回転されると、他方の切欠部(65b)から凸部(65a)が突出して嵌り込めば、(c)のように係止状態を保持するものとなるのである。尚、上記作用は、ツル(4)を固定して、レンズ保持枠(1)を上方へ持上げるようにしても良い。この場合、鼻当部材(5)も一緒に持上げられるので、軸受(72)を指で下方へ下げて、鼻当部材(5)を下げることにより、前記レンズAの時と同じように、レンズBの中心が目の高さと合致するものとなる。従って、物を見る時は、正視できるものとなり、目の疲れが激減出来るものとなる。前記取付軸(64)側の作動アーム(62)の回転力は、眼鏡を装着時にレンズ保持枠(1)が回転しないように保持できる以上の力に調節しておくと良い。   Next, the operation of the vertical movement means (6) 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 eye height and the center of the lens A coincide with each other, so that the object is very easy to see and the upper and lower sides of the lens A can be used effectively. Next, when the lens B is used, first, the lens holding frame (1) is grasped and fixed with one hand, the temple (4) is grasped with the other hand, and the operating arm (62) is pushed down. As shown by the arrow in the figure, (62) rotates around the mounting shaft (64) to the position (b). At this time, since the vine (4) faces downward, the vine (4) is set to be horizontal. In this case, the lens holding frame (1) is grasped with the one hand and the operating arm (62) is also grasped and fixed together. Then, the temple (4) is rotated around the shaft (63) so that the temple (4) is horizontal. At this time, the convex part (65a) of the bearing part (61) is slightly locked at the end of the operating arm (62) and the convex part (65a) enters under the notch part (65b). Canceled. After that, when it is rotated while still under the operating arm (62), if the convex part (65a) protrudes from the other notch part (65b) and is fitted, the locked state is maintained as shown in (c). It becomes a thing. In the above operation, the lens (4) may be fixed and the lens holding frame (1) may be lifted upward. In this case, since the nosepiece member (5) is also lifted together, the bearing (72) is lowered with a finger and the nosepiece member (5) is lowered, so that the lens A is the same as in the case of the lens A. The center of B matches the eye height. Therefore, when looking at an object, it is possible to look straight ahead, and the eye fatigue can be drastically reduced. The rotational force of the operating arm (62) on the side of the mounting shaft (64) is preferably adjusted to a force that can hold the glasses so that the lens holding frame (1) does not rotate when the glasses are worn.

次に本発明の鼻当上下移動手段(7)の作用を図5に基づいて説明する。先ず始めに(イ)の状態にある軸受(72)を、指で矢印方向へ持上げると、Oリングである弾性部材(73)は溝(71a)から外れ、弾性部材(73)の内径が吊下軸(71)の外径と同一になる。この時、(ロ)の状態の如く弾性部材(73)が軸受(72)の溝の奥へ押しやられる。この状態で上方へ更に移動して行くと、弾性部材(73)は溝(71a)に嵌り、(ハ)の位置で軸受(72)が止まるのである。この時、鼻当部材(5)は(イ)から(ハ)の位置間で上方へ移動するのである。尚、前記鼻当部材(5)が(ハ)の位置にある時は、レンズAを見る時であり、(イ)の位置にある時は、レンズBを見る時である。   Next, the operation of the nose pad vertical movement means (7) of the present invention will be described with reference to FIG. First, when the bearing (72) in the state of (A) is lifted in the direction of the arrow with a finger, the elastic member (73) which is an O-ring is disengaged from the groove (71a), and the inner diameter of the elastic member (73) is increased. It becomes the same as the outer diameter of the suspension shaft (71). At this time, the elastic member (73) is pushed to the back of the groove of the bearing (72) as in the state of (b). If it further moves upward in this state, the elastic member (73) fits into the groove (71a), and the bearing (72) stops at the position (c). At this time, the nosepiece member (5) moves upward between the positions (a) to (c). When the nosepiece member (5) is at the position (C), it is when viewing the lens A, and when it is at the position (A), it is when viewing the lens B.

次に本発明を使用する場合について説明する。先ず始めにレンズAを使用する時は、ツル(4)は図3(a)の状態にし、鼻当部材(5)は図5(ハ)の位置で、且つ、吊下軸(71)の上部に配置されている状態となる。一方、レンズBを使用する時は、ツル(4)は図3(c)の状態にし、鼻当部材(5)は図5(イ)の位置まで下げて、吊下軸(71)の下部に配置されている状態となる。このようにツル(4)と鼻当部材(5)を上下移動することにより、2種類のレンズの使い分けが可能となる。しかも、従来品と異なり、本発明は、目の位置がレンズAの中心からレンズBの中心に移動した場合、レンズAの時の位置関係、つまり、鼻当部材(5),ツル(4),耳当部(42)の位置関係は変化しないものとなるのである。   Next, the case of using the present invention will be described. First, when using the lens A, the temple (4) is in the state shown in FIG. 3 (a), the nosepiece member (5) is in the position shown in FIG. 5 (C), and the hanging shaft (71) It will be in the state where it is arranged in the upper part. On the other hand, when using the lens B, the temple (4) is in the state of FIG. 3 (c), the nosepiece member (5) is lowered to the position of FIG. 5 (a), and the lower part of the suspension shaft (71). It will be in the state where it is arranged. In this way, by moving the temple (4) and the nosepiece member (5) up and down, the two types of lenses can be used properly. In addition, unlike the conventional product, the present invention provides a positional relationship when the eye moves from the center of the lens A to the center of the lens B, that is, the nosepiece member (5) and the crane (4). The positional relationship of the ear pad (42) does not change.

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ぼけることがなくなると共に、距離に対して違和感がなくなる。2)コンピューターの前で、手元の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、目の疲れが軽減し、頭痛や肩こり等が軽減するものとなる。3)階段を下がる時に足元がぼけて、歩きにくくなることが防止でき、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。   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) After operating the car navigation system in the driver's seat, audio equipment, etc., even if looking forward, the focus will not be achieved and the front will not be blurred, and the distance will not be uncomfortable. 2) After checking the data and characters at hand in front of the computer, when you look at the screen, fine characters are difficult to see and you will never feel dazzling, reducing eye strain, headaches and stiff shoulders. It will be reduced. 3) It is possible to prevent the feet from blurring when going down the stairs, making it difficult to walk, and preventing accidents where the stairs are stepped off. 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際、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、直ぐにサングラスに変えて見れば、前方がぼけることがなくなり、且つ、距離に違和感がなくなると共に、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。   In addition, when using sunglasses as the lens A and using a convex lens as the lens B, especially after operating the car navigation system or audio device in the driver's seat and immediately switching to sunglasses, the front will not be blurred, and Discomfort in the distance disappears and dazzling can be handled. 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.

1 レンズ保持枠
2 ブリッジ
4 ツル
5 鼻当部材
6 上下移動手段
61 軸受部
62 作動アーム
63 軸
64 取付軸
65 位置保持部材
65a 凸部
65b 切欠部
7 鼻当上下移動手段
71 吊下軸
72 軸受
73 弾性部材
74 ストップリング
DESCRIPTION OF SYMBOLS 1 Lens holding frame 2 Bridge 4 Crane 5 Nosepiece member 6 Vertical movement means
61 Bearing
62 Actuating arm
63 axes
64 Mounting shaft
65 Position holding member
65a Convex
65b Notch part 7 Nosepiece up / down moving means
71 Suspension shaft
72 Bearing
73 Elastic member
74 Stop ring

しかしなら、眼鏡自体を反転させる眼鏡は、ツルの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、必ず鼻当部材の上下高さ調節をしなければならないものであった。この眼鏡は反転させて使用できるようにした後、鼻当部材を上下移動させて高さ調節する必要があり、面倒であると共に、その微調節はなかなか正確に行うのは困難である。又、この時の視線としては、図6(c)に示すようになり、装着者の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, the eyeglasses that invert the eyeglasses themselves have a vine attachment at the center height outside the eyeglass frame, so even if the eyeglasses are inverted, the line of sight comes to the boundary between the upper and lower lenses, making it difficult to see. The top and bottom height of the nosepiece member must be adjusted. It is necessary to adjust the height by moving the nosepiece member up and down after the eyeglasses are turned upside down, and it is troublesome and it is difficult to finely adjust the spectacles. Further, the line of sight at this time is as shown in FIG. 6C, and the eye level of the wearer is shifted, and the entire lens is tilted as shown in the figure, thereby eliminating eye fatigue. It was impossible.

本発明はアームを介してレンズを上下移動させ、異種類のレンズなどを簡単に使い分け出来ると共に、レンズなどの中心と装着者の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 allows the lens to be moved up and down through the arm, and can easily use different types of lenses, etc., and the distance between the center of the lens and the eye level of the wearer is reduced to reduce eye strain. An object is to provide a spectacle-shaped frame.

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)を連結するブリッジ(2)と、折畳み可能に取付けられたツル(4)と、鼻に当接して支持させる鼻当部材(5)と、レンズ保持枠(1)が上下移動するための上下移動手段(6)と、鼻当部材(5)を上下移動するための鼻当上下移動手段(7)と、から少なくとも構成し、且つ、上下移動手段(6)が、ツル(4)の先端部に固着した軸受部(61)と、その軸受部(61)に一端が軸(63)で軸支された作動アーム(62)と、該作動アーム(62)の他端をレンズ保持枠(1)の外側に軸支させるための取付軸(64)と、作動アーム(62)を所定位置に保持するための位置保持部材(65)と、から少なくとも構成されることにより、作動アーム(62)を介してレンズ保持枠(1)を上下移動させ、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、レンズの中心と装着者の目の高さを合致させ、眼精疲労が軽減されるものとなる。特にレンズAの眼鏡とレンズBの眼鏡の2種類の眼鏡が、上辺同士を固定した眼鏡と略同様な使用が可能となるため、レンズAの眼鏡とレンズBの眼鏡を使い分けて単独の眼鏡として使用する状態と略同一の感覚となり、上下移動しても装着者の目の高さがズレないので、極めて見え易いものとなる。従って、本発明品を用いれば、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。 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) are foldably attached. The vine (4), the nosepiece member (5) that contacts and supports the nose, the vertical movement means (6) for moving the lens holding frame (1) up and down, and the nosepiece member (5) A nose pad vertical movement means (7) for moving, and a vertical movement means (6) fixed to the tip of the temple (4), a bearing part (61), and its bearing part ( 61) an operating arm (62) having one end pivotally supported by a shaft (63), and an attachment shaft (64) for pivotally supporting the other end of the working arm (62) to the outside of the lens holding frame (1). And a position holding member (65) for holding the operating arm (62) in a predetermined position. By moving the lens holding frame (1) up and down via the operating arm (62), different types of lenses can be easily used properly, and the center of the lens matches the eye height of the wearer. Fine fatigue is reduced. In particular, two types of spectacles, the lens A spectacles and the lens B spectacles, can be used in substantially the same manner as the spectacles whose upper sides are fixed. The feeling is almost the same as the state of use, and the eye level of the wearer does not deviate even when moving up and down, making it extremely easy to see. Therefore, if the product of the present invention is used, the two types of lenses can be easily used independently without changing the glasses.

請求項2のように位置保持部材(65)が、軸受部(61)に設けた凸部(65a)と、作動アーム(62)の端部に形成すると共に凸部(65a)に係止する切欠部(65b)と、から構成されることにより、レンズA或いはレンズBの中心と装着者の目の高さを合致させることが、可能なものとなる。このため、レンズAとレンズBの使い分けが簡単で迅速且つ確実に行え、しかもレンズの使用範囲(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のである。 The position holding member (65) as in claim 2 is formed on the convex portion (65a) provided on the bearing portion (61) and the end of the operating arm (62) and is locked to the convex portion (65a). By being constituted by the notch (65b), it becomes possible to match the center of the lens A or the lens B with the eye height of the wearer . For this reason, the lens A and the lens B can be used properly, quickly and reliably, and the range of use of the lens (the range of movement of the line of sight) is expanded. In addition, when looking at an object, it becomes a natural state of looking straight, and eye strain can be reduced.

次に本発明の上下移動手段(6)の作用を図3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、装着者の目の高さとレンズ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。次にレンズBを使用する時は、先ず片手でレンズ保持枠(1)を掴んで固定させると共に他方の手でツル(4)を掴み、作動アーム(62)を下方へ押下げると、作動アーム(62)は図中の矢印のように、取付軸(64)を中心に回転して、(b)の位置まで来る。この時、ツル(4)は下方へ向いているので、そのツル(4)が水平になるようにする。この場合、前記片手でレンズ保持枠(1)を掴むと共に作動アーム(62)も一緒に掴んで固定する。そしてツル(4)が水平になるように、軸(63)を中心にツル(4)が回転される。この時、軸受部(61)の凸部(65a)は、作動アーム(62)の端部が若干浮き上がって、凸部(65a)は切欠部(65b)の下に入り込むため、係止状態が解除される。その後、作動アーム(62)の下に潜り込んだまま回転されると、他方の切欠部(65b)から凸部(65a)が突出して嵌り込めば、(c)のように係止状態を保持するものとなるのである。尚、上記作用は、ツル(4)を固定して、レンズ保持枠(1)を上方へ持上げるようにしても良い。この場合、鼻当部材(5)も一緒に持上げられるので、軸受(72)を指で下方へ下げて、鼻当部材(5)を下げることにより、前記レンズAの時と同じように、レンズBの中心が装着者の目の高さと合致するものとなる。従って、物を見る時は、正視できるものとなり、目の疲れが激減出来るものとなる。前記取付軸(64)側の作動アーム(62)の回転力は、眼鏡を装着時にレンズ保持枠(1)が回転しないように保持できる以上の力に調節しておくと良い。 Next, the operation of the vertical movement means (6) of the present invention will be described with reference to FIG. First, the state (a) will be described. When wearing glasses in this state, the eye level of the wearer matches the center of the lens A, so that the object is very easy to see and the top and bottom of the lens A can be used effectively. Next, when the lens B is used, first, the lens holding frame (1) is grasped and fixed with one hand, the temple (4) is grasped with the other hand, and the operating arm (62) is pushed down. As shown by the arrow in the figure, (62) rotates around the mounting shaft (64) to the position (b). At this time, since the vine (4) faces downward, the vine (4) is set to be horizontal. In this case, the lens holding frame (1) is grasped with the one hand and the operating arm (62) is also grasped and fixed together. Then, the temple (4) is rotated around the shaft (63) so that the temple (4) is horizontal. At this time, the convex part (65a) of the bearing part (61) is slightly locked at the end of the operating arm (62) and the convex part (65a) enters under the notch part (65b). Canceled. After that, when it is rotated while still under the operating arm (62), if the convex part (65a) protrudes from the other notch part (65b) and is fitted, the locked state is maintained as shown in (c). It becomes a thing. In the above operation, the lens (4) may be fixed and the lens holding frame (1) may be lifted upward. In this case, since the nosepiece member (5) is also lifted together, the bearing (72) is lowered with a finger and the nosepiece member (5) is lowered, so that the lens A is the same as in the case of the lens A. The center of B coincides with the eye height of the wearer . Therefore, when looking at an object, it is possible to look straight ahead, and the eye fatigue can be drastically reduced. The rotational force of the operating arm (62) on the side of the mounting shaft (64) is preferably adjusted to a force that can hold the glasses so that the lens holding frame (1) does not rotate when the glasses are worn.

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)を連結するブリッジ(2)と、折畳み可能に取付けられたツル(4)と、鼻に当接して支持させる鼻当部材(5)と、前記レンズ保持枠(1)を上下移動するための上下移動手段(6)と、前記鼻当部材(5)を上下移動するための鼻当上下移動手段(7)と、から少なくとも構成し、且つ、前記上下移動手段(6)が、前記ツル(4)の先端部に固着した軸受部(61)と、その軸受部(61)に一端が軸(63)で軸支された作動アーム(62)と、該作動アーム(62)の他端を前記レンズ保持枠(1)の外側に軸支させるための取付軸(64)と、前記作動アーム(62)を所定位置に保持するための位置保持部材(65)と、から少なくとも構成された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), and a vine (4) that is foldably attached. , A nosepiece member (5) supported in contact with the nose, vertical movement means (6) for moving the lens holding frame (1) up and down, and for moving the nosepiece member (5) up and down A nose pad vertical movement means (7), and the vertical movement means (6) is fixed to the tip of the temple (4). And an attachment arm (64) for pivotally supporting the other end of the actuation arm (62) on the outside of the lens holding frame (1). A position holding member (65) for holding the operating arm (62) in a predetermined position. A spectacle-like frame for both perspective and perspective. 前記位置保持部材(65)が、前記軸受部(61)に設けた凸部(65a)と、前記作動アーム(62)の端部に形成すると共に前記凸部(65a)に係止する切欠部(65b)と、から少なくとも構成された請求項1記載の遠近両用眼鏡状のフレーム。   The position holding member (65) is formed on the projecting portion (65a) provided on the bearing portion (61), and on the end portion of the operating arm (62), and is notched on the projecting portion (65a). (65b) and at least a frame for both near and near spectacles according to claim 1. 前記鼻当上下移動手段(7)が、前記ブリッジ(2)の中央から吊下して設けた吊下軸(71)と、該吊下軸(71)に挿入して上下移動する軸受(72)と、該軸受(72)の内部に装着した弾性部材(73)と、前記吊下軸(71)の端部に取付けるストップリング(74)と、から少なくとも構成された請求項1記載の遠近両用眼鏡状のフレーム。

The nose pad up-and-down moving means (7) is suspended from the center of the bridge (2) and a suspension shaft (71) is inserted into the suspension shaft (71) and moved up and down (72). And a stop ring (74) attached to an end of the suspension shaft (71). Dual-use glasses-like frame.

JP2016211264A 2016-09-07 2016-10-28 Peripheral glasses frame Active JP6268263B1 (en)

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JP2016211264A JP6268263B1 (en) 2016-10-28 2016-10-28 Peripheral glasses frame
KR1020197009852A KR102256265B1 (en) 2016-09-07 2017-09-07 Perspective two-way glasses frame
CN201780055008.XA CN109690390B (en) 2016-09-07 2017-09-07 Glasses-shaped frame for both distance and near
PCT/JP2017/032331 WO2018047912A1 (en) 2016-09-07 2017-09-07 Bifocal glasses-shaped frame
EP17848850.8A EP3511766A4 (en) 2016-09-07 2017-09-07 Bifocal glasses-shaped frame
US16/331,027 US11119336B2 (en) 2016-09-07 2017-09-07 Bifocal glasses-shaped frame

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JPS51126148U (en) * 1975-04-07 1976-10-13
JPS5893029A (en) * 1981-11-30 1983-06-02 Toru Negishi Multifocus spectacle frame
JP2000122009A (en) * 1998-10-15 2000-04-28 Suzuki:Kk Multifocal eyeglasses
US6776483B1 (en) * 2003-01-29 2004-08-17 Jin-Feng Wu Spectacles having angle adjustable function
JP2008286884A (en) * 2007-05-15 2008-11-27 Washin:Kk Multi-focus spectacle frame
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