JP6330090B1 - Peripheral glasses frame - Google Patents
Peripheral glasses frame Download PDFInfo
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- JP6330090B1 JP6330090B1 JP2017130151A JP2017130151A JP6330090B1 JP 6330090 B1 JP6330090 B1 JP 6330090B1 JP 2017130151 A JP2017130151 A JP 2017130151A JP 2017130151 A JP2017130151 A JP 2017130151A JP 6330090 B1 JP6330090 B1 JP 6330090B1
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- 239000011521 glass Substances 0.000 title claims description 13
- 230000002093 peripheral effect Effects 0.000 title 1
- 208000001491 myopia Diseases 0.000 claims description 4
- 208000003464 asthenopia Diseases 0.000 abstract description 8
- 210000001508 eye Anatomy 0.000 description 14
- 230000000694 effects Effects 0.000 description 6
- 230000002265 prevention Effects 0.000 description 6
- 230000008961 swelling Effects 0.000 description 3
- 230000004438 eyesight Effects 0.000 description 2
- 230000004379 myopia Effects 0.000 description 2
- 206010016322 Feeling abnormal Diseases 0.000 description 1
- 206010019233 Headaches Diseases 0.000 description 1
- 206010020675 Hypermetropia Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 230000004305 hyperopia Effects 0.000 description 1
- 201000006318 hyperopia Diseases 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
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Abstract
【課題】本発明は上下移動して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時の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。【解決手段】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、先端が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5と、前記ブリッジ2に設けると共に鼻当部5が上下スライドするための上下スライド手段6と、レンズ保持枠1の外側に設けると共にツル4の先端と連結させて、レンズ保持枠1が上下移動するための上下移動手段7と、から少なくとも構成したものとする。【選択図】図1Disclosed is a bifocal device that can move up and down to easily use different types of lenses and the like, and the center of the lens and the eye level of the wearer at the time of wearing are matched to reduce eye strain. An object is to provide a spectacle-shaped frame. A pair of lens holding frames 1 that hold lenses A and B arranged above and below, a bridge 2 that connects the pair of lens holding frames 1, a temple 4 that has a tip foldably attached thereto, and a nose. And a nose pad portion 5 that is supported on and supported by the bridge, and a vertical slide means 6 that is provided on the bridge 2 and that slides the nose pad portion 5 up and down. It is assumed that the lens holding frame 1 includes at least a vertical movement means 7 for vertical movement. [Selection] Figure 1
Description
本発明は上下移動して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 that can be moved up and down to selectively use different types of lenses.
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11(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(レンズの中心と装着者の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. 11 (a), since the line of sight is viewed downward from the horizontal position, the object is viewed normally (with the line of sight matching the center of the lens and the height of the wearer's eyes). (Looking) is natural, but when looking at nearby objects, the line of sight tends to cause unreasonable viewpoints, unnatural usage, and 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、鼻当部だけを上下移動させるものとしては、図11(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11(a)の時よりも下方に向ける角度が小さくて済み、目の高さに近付けることができるという提案がなされている。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 so that the line of sight is close to the normal vision state. Among these, as for moving only the nose pad part up and down, as shown in FIG. 11 (b), when looking at the object with the line of sight downward from the horizontal position, it is lower than in FIG. 11 (a). Proposals have been made that the angle to be directed is small and that it can be close to the 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は、例えば、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にする構造のものである。 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, a proposal for reversing the spectacles is, for example, Japanese Patent Laid-Open No. 7-199126, which reverses the vine so that the spectacles can be reversed and moves the earpiece up and down. At the same time, the nose pad is moved up and down so that the eyes are positioned 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、鼻当部を上下移動させて上下高さ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を正確に行うのは、なかなか困難である。又、この時の視線としては、図11(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 height of the nose pad must be adjusted. It is necessary to adjust the vertical height by moving the nose pad up and down after the glasses are turned upside down so that it is troublesome and the fine adjustment to move the nose pad up and down is accurate. It is very difficult. In addition, the line of sight at this time is as shown in FIG. 11C, 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.
本発明は上下移動して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時の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 is a bifocal eyeglass-like shape that can move up and down and easily use different types of lenses, etc., and the center of the lens and the eye level of the wearer at the time of wearing are 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、先端が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と、前記ブリッジに設けると共に鼻当部が上下スライドするための上下スライド手段と、レンズ保持枠の外側に設けると共にツルの先端と連結させて、レンズ保持枠が上下移動するための上下移動手段と、から少なくとも構成し、更に、上下移動手段が、レンズ保持枠の外側に固着させた固定板と、該固定板を貫通させて上下移動可能に配置した一対の板バネと、前記固定板の上方に配置すると共に板バネの一端に固着した可動板と、前記板バネの他端に固着させた抜け防止部材と、から少なくとも構成され、前記可動板にツルの先端を連結したものとする。又、前記上下スライド手段と上下移動手段の移動距離を、上下に配置したレンズAの中心とレンズBの中心との間隔距離に相当する長さとするのが好ましく、前記上下スライド手段が、ブリッジの中央から吊下した軸と、該軸を貫通させる軸受と、該軸に装着する弾性部材と、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。更に前記上下スライド手段の軸受をブリッジの中央に固着し、該軸受を貫通させてスライド可能な軸としても良い。又、前記上下移動手段に、上下移動用のガイド機構部を設け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 tip folded. A vine that can be attached, a nose pad portion that comes into contact with and supports the nose, a vertical slide means that is provided on the bridge and that allows the nose pad portion to slide up and down, and that is provided outside the lens holding frame and on the tip of the vine. And a vertical movement means for moving the lens holding frame up and down. Further, the vertical movement means passes through the fixing plate and a fixing plate fixed to the outside of the lens holding frame. A pair of leaf springs arranged to be movable up and down, a movable plate arranged above the fixed plate and secured to one end of the leaf spring, and a slip-off preventing member secured to the other end of the leaf spring. Made is, and the concatenation of the tip of the temples to the movable plate. Further, it is preferable that the moving distance between the vertical sliding means and the vertical moving means is a length corresponding to the distance between the center of the lens A and the center of the lens B arranged above and below. It is good also as what was comprised at least from the axis | shaft suspended from the center, the bearing which penetrates this axis | shaft, the elastic member with which this axis | shaft is mounted | worn, and the stop ring attached to the edge part of an axis | shaft. Further, the bearing of the vertical sliding means may be fixed to the center of the bridge, and the shaft may be slid through the bearing. The vertical movement means may be provided with a vertical movement guide mechanism.
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、先端側が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(5)と、ブリッジ(2)に設けると共に鼻当部(5)が上下スライドするための上下スライド手段(6)と、レンズ保持枠(1)の外側に設けると共にツル(4)の先端と連結させて、レンズ保持枠(1)が上下移動するための上下移動手段(7)と、から少なくとも構成させることによって、レンズ保持枠(1)が上下移動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、従来品の如き微調節することが殆どないので、取扱いが極めて安易なものとなる。特にレンズの中心と装着者の目の高さを合致させれば、眼精疲労が軽減されるものとなる。又、前記上下移動手段(7)が、レンズ保持枠(1)の外側に設けられているので、既存のものに近い状態となり、シンプルなデザインにすることが出来る。更に、上下移動手段(7)が、レンズ保持枠(1)の外側に固着させた固定板(71)と、該固定板(71)を貫通させて上下移動可能に配置した一対の板バネ(72)と、固定板(71)の上方に配置すると共に板バネ(72)の一端に固着させた可動板(73)と、板バネ(72)の他端に固着させた抜け防止部材(74)と、から少なくとも構成され、前記可動板(73)にツル(4)の先端を連結することにより、簡単な構造で、且つ、レンズ保持枠(1)の上下移動がスムーズに行えるものとなる。 A pair of lens holding frames (1) for holding the lenses A and B arranged above and below as in claim 1, a bridge (2) for connecting the pair of lens holding frames (1), and a front end side thereof can be folded. An attached vine (4), a nose pad portion (5) to be in contact with and supported by the nose, and an up / down slide means (6) provided on the bridge (2) for sliding the nose pad portion (5) up and down The lens holding frame (1) is provided outside the lens holding frame (1) and is connected to the tip of the temple (4), and at least includes a vertical moving means (7) for moving the lens holding frame (1) up and down. The lens holding frame (1) can be moved up and down to easily use different types of lenses and the like, and since there is almost no fine adjustment as in the conventional product, the handling becomes extremely easy. In particular, if the center of the lens is matched with the eye height of the wearer, eye strain is reduced. Moreover, since the said vertical movement means (7) is provided in the outer side of the lens holding frame (1), it will be in the state close | similar to the existing thing, and can be made a simple design. Further, the vertical movement means (7) includes a fixed plate (71) fixed to the outside of the lens holding frame (1) and a pair of leaf springs (see FIG. 1) that are arranged so as to be vertically movable through the fixed plate (71). 72), a movable plate (73) disposed above the fixed plate (71) and secured to one end of the leaf spring (72), and a removal preventing member (74) secured to the other end of the leaf spring (72) ), And by connecting the tip of the temple (4) to the movable plate (73), the lens holding frame (1) can be smoothly moved up and down with a simple structure. .
請求項2のように上下スライド手段(6)と上下移動手段(7)の移動距離を、上下に配置したレンズAの中心とレンズBの中心との間隔距離に相当する長さとすることにより、レンズの中心と装着者の目の高さが合致するので、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、極めて見え易いものとなる。しかも、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、レンズの使用範囲(視線の移動範囲)が広がるものとなる。更に物を見る場合、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。 By making the movement distance of the vertical slide means (6) and the vertical movement means (7) as in claim 2 a length corresponding to the distance between the center of the lens A and the center of the lens B arranged vertically, Since the center of the lens coincides with the eye height of the wearer, the two types of spectacles, the lens A spectacles and the lens B spectacles, can be used in substantially the same manner as the spectacles with the upper sides fixed. It becomes almost the same feeling as the state of using a pair of A glasses and a pair of glasses B as a single pair of glasses, making it extremely easy to see. In addition, the lens A and the lens B can be used easily, quickly and reliably, and the use range of the lens (the movement range of the line of sight) is widened. Further, when looking at an object, it becomes a natural state of looking straight, and eye strain can be reduced.
請求項3に示すように上下スライド手段(6)が、ブリッジ(2)の中央から吊下した軸(61)と、該軸(61)を貫通させる軸受(62)と、軸(61)に装着する弾性部材(63)と、軸(61)の端部に取付けるストップリング(64)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(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 vertical slide means (6) includes a shaft (61) suspended from the center of the bridge (2), a bearing (62) passing through the shaft (61), and a shaft (61). By comprising at least an elastic member (63) to be attached and a stop ring (64) attached to the end of the shaft (61), the nose pad portion (5) can be moved up and down with a simple structure. It will be smooth.
請求項4に示すように上下スライド手段(6)が、ブリッジ(2)の中央に固着した軸受(62)と、該軸受(62)を貫通するスライド可能な軸(61)と、該軸(61)に装着する弾性部材(63)と、軸(61)の端部に取付けるストップリング(64)と、から少なくとも構成されることによって、請求項3と同様の効果が得られる。 As shown in claim 4, the vertical slide means (6) includes a bearing (62) fixed to the center of the bridge (2), a slidable shaft (61) passing through the bearing (62), and the shaft ( By comprising at least the elastic member (63) attached to 61) and the stop ring (64) attached to the end of the shaft (61), the same effect as in claim 3 can be obtained.
請求項5のように上下移動手段(7)に、上下移動用のガイド機構部(75)を設けることにより、可動板(73)がスムーズに上下移動可能となる。 By providing the vertically moving means (7) with the guide mechanism portion (75) for vertically moving as in claim 5, the movable plate (73) can be smoothly moved up and down.
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、1枚のレンズに一体化させたものが好ましい。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。 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. The lenses A and B are preferably integrated into a single lens. Furthermore, it may be used as a display screen for a wearable terminal instead of the lens.
(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る。(5)は鼻に当接して全体を支持させる鼻当部であり、該鼻当部(5)はブリッジ(2)の下部に設けると共に上下方向にスライド可能に配置されている。 (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 whose tip is foldably attached. (5) is a nosepiece part which contacts the nose and supports the whole. The nosepiece part (5) is provided at the lower part of the bridge (2) and is slidable in the vertical direction.
(6)は鼻当部(5)を上下スライドさせるために設けた上下スライド手段であり(図4、図5参照)、該上下スライド手段は、ブリッジ(2)の中央から吊下した丸棒状の軸(61)と、該軸(61)を挿入する軸受(62)と、前記軸(61)の外周から突出させて装着する弾性部材(63)と、前記ストップリング(64)と、から構成されている。前記軸(61)には2個の貫通穴(61a)が穿設されており、その貫通穴(61a)の間隔は、レンズAの中心とレンズBの中心との距離に相当する長さである。また前記軸受(62)の内部には、弾性部材(63)の突出部が嵌入されるための湾曲凹面状の溝(62a)が1本刻設されていると共に、前記軸受(62)には鼻当部(5)が固着されている。また前記弾性部材(63)としては俵状のゴム製や合成樹脂製のものを用いるのが好ましいが、他のものでも良い。例えば、前記弾性部材(63)としてOリングなどを用いる場合、軸(61)に穿設した貫通穴(61a)の代りに、湾曲凹面状の溝を2本形成し、Oリングを軸受(62)の内部に装着させる構造としても良い。前記ストップリング(64)としてはCリングなどを用いるが、他のもの、例えばEリングなどを用いても良い。 (6) is a vertical slide means provided to slide the nose pad portion (5) up and down (see FIGS. 4 and 5), and the vertical slide means is a round bar suspended from the center of the bridge (2). A shaft (61), a bearing (62) for inserting the shaft (61), an elastic member (63) mounted protruding from the outer periphery of the shaft (61), and the stop ring (64) It is configured. The shaft (61) has two through holes (61a), and the distance between the through holes (61a) is a length corresponding to the distance between the center of the lens A and the center of the lens B. is there. The bearing (62) is provided with one curved concave groove (62a) into which the protruding portion of the elastic member (63) is inserted, and the bearing (62) The nose pad (5) is fixed. The elastic member (63) is preferably made of a rubber-like rubber or a synthetic resin, but may be other. For example, when an O-ring or the like is used as the elastic member (63), two curved concave grooves are formed in place of the through hole (61a) drilled in the shaft (61), and the O-ring is used as a bearing (62 It is good also as a structure attached inside. As the stop ring (64), a C-ring or the like is used, but another one such as an E-ring may be used.
図6は別実施形態の上下スライド手段を示す図であり、この図に基づいて説明する。これは前記実施形態と比べ、前記軸受(62)がブリッジ(2)の中央に固着され、軸(61)が軸受(62)を貫通して上下移動する構造である。つまり、上下移動可能な軸(61)と、ブリッジ(2)の中央に固着した軸受(62)と、軸(61)に装着する弾性部材(63)と、前記軸(61)の上端部に取付けるストップリング(64)と、から構成されている。また前記軸(61)には2個の貫通穴が上記同様に穿設されており、前記軸受(62)の内部には、弾性部材(63)の突出部が嵌入されるための湾曲凹面状の溝が上記同様に1本刻設されている。この時の鼻当部(5)は軸(61)の下端部に固着されている。 FIG. 6 is a view showing the vertical slide means of another embodiment, which will be described based on this figure. This is a structure in which the bearing (62) is fixed to the center of the bridge (2) and the shaft (61) vertically moves through the bearing (62) as compared with the embodiment. That is, the shaft (61) that can move up and down, the bearing (62) fixed to the center of the bridge (2), the elastic member (63) to be mounted on the shaft (61), and the upper end of the shaft (61) And a stop ring (64) to be mounted. Further, the shaft (61) has two through holes formed in the same manner as described above, and the inside of the bearing (62) has a curved concave shape for fitting the protruding portion of the elastic member (63). One groove is formed in the same manner as described above. The nose pad portion (5) at this time is fixed to the lower end portion of the shaft (61).
(7)はレンズ保持枠(1)の外側に設けると共にツル(4)の先端と連結させた上下移動手段であり、該上下移動手段(7)が、レンズ保持枠(1)の外側に固着させたL字状の固定板(71)と、該固定板(71)を貫通させて上下移動可能に配置した一対の板バネ(72)と、固定板(71)の上方に配置すると共に板バネ(72)の一端に固着した可動板(73)と、板バネ(72)の他端に固着させた抜け防止部材(74)と、から少なくとも構成され、可動板(73)にツル(4)の先端を連結している。前記上下スライド手段(6)と上下移動手段(7)の移動距離は、上下に配置したレンズAの中心とレンズBの中心との間隔距離に相当する長さとするのが好ましい。また前記板バネ(72)は湾曲したものを図7、図8のように合せて取付けている。
(8)はツル(4)の後端部に取付けられた耳当部である。
(7) is a vertical movement means provided outside the lens holding frame (1) and connected to the tip of the temple (4). The vertical movement means (7) is fixed to the outside of the lens holding frame (1). An L-shaped fixed plate (71), a pair of leaf springs (72) disposed through the fixed plate (71) so as to be vertically movable, and a plate disposed above the fixed plate (71) The movable plate (73) is fixed to one end of the spring (72), and a drop prevention member (74) is fixed to the other end of the plate spring (72). ) Is connected. The moving distance between the vertical sliding means (6) and the vertical moving means (7) is preferably a length corresponding to the distance between the center of the lens A and the center of the lens B arranged above and below. Further, the leaf spring (72) is bent and attached as shown in FIGS.
(8) is an ear pad attached to the rear end of the vine (4).
図8、図9は本実施形態の上下移動手段(7)にガイド機構部(75)を備えた図であり、この図に基づいてガイド機構部(75)を説明する。該ガイド機構部(75)としては、固定板(71)が外側(図中に於いては右側)に延出させ、その延出した部分にガイド棒(751)が挿入する穴を設け、可動板(73)も同様に延出させ、その延出した部分にガイド棒(751)の上端を固着している。更に抜け防止部材(74)も同様に延出させ、該抜け防止部材(74)にガイド棒(751)の下端を固着させておく。この時、前記可動板(73)の側面の略中央にはツル(4)の先端を図8のように連結させておく。尚、前記ツル(4)の先端を図1に示すように、少し折曲して可動板(73)の上部に固着させても良いが、この場合には、ツル(4)の後端がレンズの中心高さに合致するように、固定板(71)の取付け高さを予め調整しておく。 8 and 9 are views in which the vertical movement means (7) of this embodiment is provided with a guide mechanism portion (75), and the guide mechanism portion (75) will be described based on these drawings. As the guide mechanism (75), the fixed plate (71) extends to the outside (right side in the figure), and a hole into which the guide rod (751) is inserted is provided in the extended portion. The plate (73) is similarly extended, and the upper end of the guide rod (751) is fixed to the extended portion. Further, the drop prevention member (74) is similarly extended, and the lower end of the guide rod (751) is fixed to the drop prevention member (74). At this time, the tip of the temple (4) is connected to the approximate center of the side surface of the movable plate (73) as shown in FIG. The tip of the temple (4) may be slightly bent and fixed to the upper portion of the movable plate (73) as shown in FIG. 1, but in this case, the rear end of the temple (4) The mounting height of the fixing plate (71) is adjusted in advance so as to match the center height of the lens.
次に本発明の上下スライド手段(6)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(62)を、指で矢印方向へ持上げると、軸(61)から突出した弾性部材(63)が軸受(62)の溝(62a)から外れ、軸受(62)は(ロ)の状態の如く軸(61)と隙間ができて軽くなるので、そのまま上方に移動させる。すると、軸(61)から突出した弾性部材(64)が軸受(62)の溝(62a)に嵌り、(ハ)の位置で軸受(62)が止まるのである。この時、鼻当部(5)は(イ)から(ハ)の位置間で上方へ移動するのである。鼻当部(5)を下方へ移動する場合は、軸受(62)を引下げて(イ)の位置に戻せば良い。 Next, the operation of the vertical slide means (6) of the present invention will be described with reference to FIG. First, when the bearing (62) in the state of (a) is lifted in the direction of the arrow with a finger, the elastic member (63) protruding from the shaft (61) is disengaged from the groove (62a) of the bearing (62), Since the bearing (62) becomes lighter with a clearance from the shaft (61) as shown in (B), the bearing (62) is moved upward. Then, the elastic member (64) protruding from the shaft (61) fits into the groove (62a) of the bearing (62), and the bearing (62) stops at the position (c). At this time, the nose pad portion (5) moves upward between the positions (a) to (c). When the nose pad portion (5) is moved downward, the bearing (62) may be pulled down and returned to the position (b).
別実施形態の上下スライド手段(6)の作用を図6に基づいて説明する。先ず始めに(イ)の状態にある鼻当部(5)を、指で矢印方向へ引下げると、軸(61)の下方の弾性部材(63)が軸受(62)の溝から外れ、軸(61)は軸受(62)と隙間ができて軽くなり、軸(61)は自然落下して、(ロ)の位置を通過し、上方の弾性部材(63)が軸受(62)に当るので、少し力を入れて引くと、弾性部材(63)が軸受(62)の溝に嵌り、(ハ)の位置で軸(61)と一緒に鼻当部(5)も下がって止まるのである。従って、鼻当部(5)は(イ)から(ハ)の位置まで下がるのである。鼻当部(5)を上方へ移動する場合は、鼻当部(5)を持上げて(イ)の位置に戻せば良い。 The operation of the vertical slide means (6) of another embodiment will be described with reference to FIG. First, when the nosepiece portion (5) in the state of (A) is pulled down with the finger in the direction of the arrow, the elastic member (63) below the shaft (61) is disengaged from the groove of the bearing (62). (61) becomes lighter with a gap with the bearing (62), the shaft (61) naturally falls, passes the position of (B), and the upper elastic member (63) hits the bearing (62) When a little force is applied and pulled, the elastic member (63) fits into the groove of the bearing (62), and the nose pad portion (5) goes down together with the shaft (61) at the position of (c) and stops. Therefore, the nose pad portion (5) is lowered from the position (A) to the position (C). When the nose pad portion (5) is moved upward, the nose pad portion (5) may be lifted and returned to the position (b).
次に上下移動手段(7)の作用を図7に基づいて説明する。先ず始めに可動板(73)を指で上方へ持上げると、2枚の板バネ(72)は固定板(71)の四角形状の穴を通過し、板バネ(72)の膨らみ具合が小さくなり、可動板(73)が略中央に来た時に、2枚の板バネ(72)の膨らみ具合が図7(b)のように一番小さくなる。その後、可動板(73)を更に持上げていくと、抜け防止部材(74)が固定板(71)に当接して図7(c)のように止まる。その後、固定板(71)を通過した板バネ(72)を、下方へ移動させて元の位置に戻すと、図7(a)の状態で可動板(73)は固定板(71)に当接して止まるのである。尚、前記可動板(73)が(c)の位置に来た時には、バネ力が外側に向って働き、可動板(73)及び抜け防止部材(74)は落下しない状態が保持される。 Next, the operation of the vertical movement means (7) will be described with reference to FIG. First, when the movable plate (73) is lifted upward with a finger, the two leaf springs (72) pass through the square holes in the fixed plate (71), and the swelling of the leaf spring (72) is small. Thus, when the movable plate (73) comes to substantially the center, the swelling state of the two leaf springs (72) becomes the smallest as shown in FIG. Thereafter, when the movable plate (73) is further lifted, the drop prevention member (74) comes into contact with the fixed plate (71) and stops as shown in FIG. Thereafter, when the leaf spring (72) that has passed through the fixed plate (71) is moved downward and returned to its original position, the movable plate (73) contacts the fixed plate (71) in the state of FIG. It touches and stops. When the movable plate (73) comes to the position (c), the spring force works outward, and the movable plate (73) and the removal preventing member (74) are kept from dropping.
図9は本実施形態の上下移動手段(7)とガイド機構部(75)の作用を示す図であり、これは図7に対し、ガイド機構部(75)が協働する。先ず始めに可動板(73)を指で上方へ持上げると、上記同様に2枚の板バネ(72)は固定板(71)の四角形状の穴を通過する。この時、ガイド機構部(75)のガイド棒(751)が、可動板(73)の上下移動がスムーズに移動するように、板バネ(72)のねじれやぐらつきを制限しながらガイドするため、板バネ(72)の膨らみ具合がスムーズに小さくなり、図7(b)のように可動板(73)が略中央を通過する。その後、可動板(73)を更に持上げていくと、抜け防止部材(74)が固定板(71)に当接して図7(c)のように止まる。この時、可動板(73)はガイド棒(751)によって安定度がより増加するものとなる。その後、固定板(71)を通過した板バネ(72)は、下方へ移動して元の位置に戻されると、図7(a)の状態のように可動板(73)は固定板(71)に当接して止まるのである。尚、前記可動板(73)が(c)の位置に来た時には、バネ力が外側に向って働き、可動板(73)は落下しない状態が保持される。 FIG. 9 is a view showing the operation of the vertical movement means (7) and the guide mechanism portion (75) of the present embodiment. This is because the guide mechanism portion (75) cooperates with FIG. First, when the movable plate (73) is lifted upward with a finger, the two leaf springs (72) pass through the rectangular holes of the fixed plate (71) as described above. At this time, the guide rod (751) of the guide mechanism (75) guides while restricting the twist and wobble of the leaf spring (72) so that the vertical movement of the movable plate (73) moves smoothly. The degree of swelling of the leaf spring (72) is reduced smoothly, and the movable plate (73) passes through substantially the center as shown in FIG. 7 (b). Thereafter, when the movable plate (73) is further lifted, the drop prevention member (74) comes into contact with the fixed plate (71) and stops as shown in FIG. At this time, the stability of the movable plate (73) is further increased by the guide rod (751). Thereafter, when the leaf spring (72) that has passed through the fixed plate (71) is moved downward and returned to its original position, the movable plate (73) is moved to the fixed plate (71) as shown in FIG. ) And stop. When the movable plate (73) comes to the position (c), the spring force works outward and the movable plate (73) is kept in a state where it does not fall.
次に本発明の作用を図10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(図中の1点鎖線)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。この場合の鼻当部(5)の位置は、図5(ハ)の状態である。その後、レンズBを使用する時は、先ず指で可動板(73)を下方へ下げると、板バネ(72)は固定板(71)の四角形状の穴を通過て、可動板(73)が固定板(71)に当接して(b)のように止まる。この場合の鼻当部(5)の位置は、図5(イ)の状態である。この時、上記レンズAの時と同じようにレンズB(図中の1点鎖線)の中心が装着者の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。 Next, the operation 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 and the center of the lens A (the one-dot chain line in the figure) match, so the object is very easy to see and the top and bottom of the lens A are used effectively. It will be possible. The position of the nose pad portion (5) in this case is in the state of FIG. Thereafter, when using the lens B, the movable plate (73) is first lowered downward with a finger, the leaf spring (72) passes through the rectangular hole of the fixed plate (71), and the movable plate (73) It comes into contact with the fixed plate (71) and stops as shown in (b). The position of the nose pad portion (5) in this case is the state shown in FIG. At this time, as in the case of the lens A, the center of the lens B (one-dot chain line in the figure) coincides with the height of the wearer's eyes. It will be a thing.
このように可動板(73)を上下移動することにより、相対的にレンズ保持枠(1)が上下移動するものとなる。また鼻当部(5)も可動板(73)の上下移動に合せて上下移動することにより、装着者の目の位置がレンズAの中心からレンズBの中心に移動した場合でも、レンズAの時と同様に、鼻当部(5),耳当部(8),ツル(4)の位置関係は変化しないものとなる。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感じることが防止可能となる。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。 By moving the movable plate (73) up and down in this way, the lens holding frame (1) relatively moves up and down. Further, the nose pad portion (5) also moves up and down in accordance with the vertical movement of the movable plate (73), so that even when the position of the wearer's eyes moves from the center of the lens A to the center of the lens B, Similarly to the time, the positional relationship between the nose pad (5), the ear pad (8), and the vine (4) does not change. 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. That is, 1) After operating the car navigation system or audio device in the driver's seat, even when looking forward, it is possible to prevent the front from being out of focus or being blurred or feeling abnormal in distance. 2) After checking the data and characters at hand in front of the computer, looking at the screen makes it difficult to see fine characters and it does not feel dazzling, reducing eye fatigue, headaches and stiff shoulders. It will decrease. 3) It is possible to prevent the foot from becoming blurred and difficult to walk when going down the stairs, and to prevent accidents when 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、直ぐに前方をサングラスに変えて見れば、ボケたり或いは距離感に異常を感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。
このように、本発明品を用いれば、眼鏡を掛け変えなくても簡単に2種類のレンズ等がそれぞれ単独状態で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 changing the front to the sunglasses, it is blurred or abnormal in distance. It is possible to prevent feeling and to cope with dazzling. 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.
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 glasses.
1 レンズ保持枠
2 ブリッジ
4 ツル
5 鼻当部
6 上下スライド手段
61 軸
62 軸受
63 弾性部材
64 ストップリング
7 上下移動手段
71 固定板
72 板バネ
73 可動板
74 抜け防止部材
75 ガイド機構部
DESCRIPTION OF SYMBOLS 1 Lens holding frame 2 Bridge 4 Crane 5 Nose pad part 6 Vertical slide means
61 axes
62 Bearing
63 Elastic member
64 Stop ring 7 Vertical movement means
71 Fixed plate
72 leaf spring
73 Movable plate
74 Prevention member
75 Guide mechanism
Claims (5)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017130151A JP6330090B1 (en) | 2017-07-03 | 2017-07-03 | Peripheral glasses frame |
PCT/JP2017/032331 WO2018047912A1 (en) | 2016-09-07 | 2017-09-07 | Bifocal glasses-shaped frame |
CN201780055008.XA CN109690390B (en) | 2016-09-07 | 2017-09-07 | Glasses-shaped frame for both distance and near |
EP17848850.8A EP3511766B1 (en) | 2016-09-07 | 2017-09-07 | Bifocal glasses-shaped frame |
KR1020197009852A KR102256265B1 (en) | 2016-09-07 | 2017-09-07 | Perspective two-way glasses frame |
US16/331,027 US11119336B2 (en) | 2016-09-07 | 2017-09-07 | Bifocal glasses-shaped frame |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2017130151A JP6330090B1 (en) | 2017-07-03 | 2017-07-03 | Peripheral glasses frame |
Publications (2)
Publication Number | Publication Date |
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JP6330090B1 true JP6330090B1 (en) | 2018-05-23 |
JP2019012242A JP2019012242A (en) | 2019-01-24 |
Family
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JP2017130151A Active JP6330090B1 (en) | 2016-09-07 | 2017-07-03 | Peripheral glasses frame |
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JP7004358B2 (en) * | 2020-04-07 | 2022-01-21 | 則雄 関 | Frame of eyeglasses for progressive lenses |
Citations (6)
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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 |
US20040145699A1 (en) * | 2003-01-29 | 2004-07-29 | Jin-Feng Wu | Spectacles having angle adjustable function |
JP3134235U (en) * | 2007-05-25 | 2007-08-09 | 信次郎 吉田 | Bifocal glasses |
JP2008286884A (en) * | 2007-05-15 | 2008-11-27 | Washin:Kk | Multi-focus spectacle frame |
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
US20040145699A1 (en) * | 2003-01-29 | 2004-07-29 | Jin-Feng Wu | Spectacles having angle adjustable function |
JP2008286884A (en) * | 2007-05-15 | 2008-11-27 | Washin:Kk | Multi-focus spectacle frame |
JP3134235U (en) * | 2007-05-25 | 2007-08-09 | 信次郎 吉田 | Bifocal glasses |
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