JP6407385B2 - Peripheral glasses frame - Google Patents

Peripheral glasses frame Download PDF

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JP6407385B2
JP6407385B2 JP2017189696A JP2017189696A JP6407385B2 JP 6407385 B2 JP6407385 B2 JP 6407385B2 JP 2017189696 A JP2017189696 A JP 2017189696A JP 2017189696 A JP2017189696 A JP 2017189696A JP 6407385 B2 JP6407385 B2 JP 6407385B2
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shaft
lens
connecting rod
lens holding
frame
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JP2018072816A (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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本発明はレンズの上下を反転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-shaped frame that can be used with different types of lenses by inverting the lens upside down.

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9(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 consist of one lens for hyperopia and the lower part for myopia. 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. 9 (a), since the line of sight is viewed downward from the horizontal position, the object is viewed directly (with the line of sight that the center of the lens matches 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提案のものは、図9(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9(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 nose pad part up and down is, as shown in FIG. 9 (b), when looking at the object with the line of sight downward from the horizontal position, than in the case of FIG. 9 (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部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 reverse 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, as a proposal for reversing the spectacles itself, there is JP-A-7-199126, which reverses the temple part so that the spectacles can be reversed and move the earpiece part up and down, The nose pad is moved up and down so that the eyes are 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、ツル部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9(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, since the eyeglasses that invert the eyeglasses themselves are provided with the mounting portion of the vine portion at the center height outside the eyeglass frame, even if the eyeglasses themselves are inverted, the line of sight comes to the boundary between the upper and lower lenses and is difficult to see. Therefore, the vertical height of the nose pad must be adjusted. It is necessary to adjust the height by moving the nose pad up and down after the spectacles are turned upside down, and it is troublesome and it is difficult to finely adjust the spectacles. Also, the line of sight at this time is as shown in FIG. 9C, and the eye level of the wearer is shifted, and the entire lens is tilted as shown in the figure, so that eye fatigue is eliminated. It was impossible.

尚、上記以外に眼鏡自体を反転させて掛けられるようにしたものとして、実開昭56−52721号「持運び用細身形老眼鏡」,特開2014−85363「上下反転式遠近両用メガネ」,実用新案登録第3031992号「めがね」,特開平7−159733号「遠近両用眼鏡」などが提案されているが、実開昭56−52721号と特開2014−85363は、耳当部が略直線であるため、眼鏡がズレたり、或いは外れて落下し易いものであった。又、実用新案登録第3031992号と特開平7−159733号は上下用の耳当部がそのままの形状で単に一体化されたものであるため、見栄えが悪く且つ違和感があるものとなり、実用性に欠けたものとなっていた。更に、実開昭56−52721号,特開2014−85363,実用新案登録第3031992号,特開平7−159733号は、レンズの中心と装着者の目の高さのズレが生じるため、目の疲労を誘発し易いものとなっていた。   In addition to the above, it is assumed that the spectacles themselves can be turned upside down, and Japanese Utility Model Laid-Open No. 56-52721 “Sportable slim spectacles”, Japanese Patent Application Laid-Open No. 2014-85363 “Vertical Inverted Perspective Glasses”, practical use New model registration No. 3031992 “Glasses”, Japanese Patent Application Laid-Open No. 7-159733 “Distance glasses”, etc. are disclosed in Japanese Utility Model Publication No. 56-52721 and Japanese Patent Application Laid-Open No. 2014-85363. For this reason, the glasses are easily displaced or fall off easily. In addition, utility model registration No. 3031992 and Japanese Patent Application Laid-Open No. Hei 7-159733 are simply integrated in the shape of the upper and lower ear pads, so that it looks unpleasant and uncomfortable, making it practical. It was lacking. Furthermore, Japanese Utility Model Laid-Open No. 56-52721, Japanese Patent Application Laid-Open No. 2014-85363, Japanese Utility Model Registration No. 3031992, and Japanese Patent Application Laid-Open No. 7-159733 have a difference between the center of the lens and the eye height of the wearer. It was easy to induce fatigue.

特開平7−199126号公報JP-A-7-199126

本発明はレンズの上下を反転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、眼精疲労が軽減され、且つ、レンズなどの交換が出来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。   It is an object of the present invention to provide a bifocal spectacle-like frame that can be easily used differently by inverting the lens upside down, reducing eye strain, and exchanging lenses. To do.

本発明の他の目的は、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より軽減される遠近両用眼鏡状のフレームを提供することにある。   Another object of the present invention is to provide a bifocal glasses-like frame in which the center of a lens or the like and the eye height of the wearer are matched to further reduce eye strain.

本発明は上記現状に鑑みて成されたものであり、つまり、一対のツル部と、その先端を連結する連結杆と、該連結杆の中央に設けた吊下する軸と、その軸に固着した鼻当部材と、軸に着脱可能な挟持部材と、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、該レンズ保持枠を中央高さで連結すると共にその中央に挟持部材を固定したブリッジと、から少なくとも構成し、且つ、レンズ保持枠が連結杆の前方に配置されたものとする。又、連結杆を、レンズ保持枠に対向する上辺部と、その両端部が下方に折曲された垂直部とで形成し、垂直部と連結したツル部の後部高さを、レンズA或いはレンズBの中心と合致させ、更に、垂直部とレンズ保持枠の間にガイド部材を設けたものとするのが好ましく、軸に多角形状の柱或いは略コの字状の軸を用いると良い。
また挟持部材として、軸へ挟持するための弾性を有する挟持本体と、該挟持本体の端部を開くためのツマミ部と、から構成されたものとしても良い。略コの字状の軸を用いる時には、挟持部材として、軸に挿入して配置する一対の挿入部と、該挿入部に先端を固着した略三角形状の板バネと、その板バネを開いて挿入部の間隔を広げるための操作ツマミと、から構成するものとしても良い。
The present invention has been made in view of the above-described situation, that is, a pair of vine portions, a connecting rod connecting the tips thereof, a hanging shaft provided in the center of the connecting rod, and being fixed to the shaft. And a pair of lens holding frames for holding the lenses A and B arranged above and below, and connecting the lens holding frame at a central height and holding member at the center It is assumed that the lens holding frame is arranged in front of the connecting rod. The connecting rod is formed by an upper side portion facing the lens holding frame and a vertical portion whose both end portions are bent downward, and the rear height of the vine portion connected to the vertical portion is set to the lens A or the lens. It is preferable that a guide member is provided between the vertical portion and the lens holding frame so as to coincide with the center of B, and a polygonal column or a substantially U-shaped shaft may be used as the shaft.
The clamping member may be composed of a clamping main body having elasticity for clamping to the shaft and a knob portion for opening an end of the clamping main body. When using a substantially U-shaped shaft, as a clamping member, a pair of insertion portions that are inserted into the shaft and disposed, a substantially triangular leaf spring having a distal end fixed to the insertion portion, and the leaf spring is opened. It is good also as what comprises from the operation knob for expanding the space | interval of an insertion part.

別発明の構成としては、一対のツル部と、その先端を連結する連結杆と、該連結杆の中央に設けた立設する軸と、その軸に固着した鼻当部材と、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、該レンズ保持枠を中央高さで連結するブリッジと、軸に挿入する共にブリッジの中央に固着した軸受と、から少なくとも構成し、且つ、レンズ保持枠を連結杆の前方に配置させたものとする。又、立設する軸の先端に、弾性を有したスリ割部を設けたものとしても良い。
また連結杆を、レンズ保持枠に対向する上辺部と、その両端部が下方に折曲された垂直部とに形成し、垂直部と連結したツル部の後部高さを、レンズA或いはレンズBの中心と合致させ、更に、垂直部とレンズ保持枠の間にガイド部材を設けると良く、軸に多角形状の柱或いは略コの字状の軸を用いるのが好ましい。尚、本発明で言う「ツル部の後部高さ」とは、耳当部の手前のツル部の高さを指すものとする。
As a configuration of another invention, a pair of vine portions, a connecting rod connecting the tips thereof, a shaft provided upright in the center of the connecting rod, a nosepiece member fixed to the shaft, and arranged vertically A lens holding frame that holds the lenses A and B; a bridge that connects the lens holding frame at a central height; and a bearing that is inserted into the shaft and is fixed to the center of the bridge; It is assumed that the holding frame is arranged in front of the connecting rod. Moreover, it is good also as what provided the slit part which has elasticity in the front-end | tip of the axis | shaft to stand.
In addition, a connecting rod is formed on the upper side portion facing the lens holding frame and the vertical portion whose both ends are bent downward, and the rear height of the vine portion connected to the vertical portion is set to the lens A or the lens B. In addition, a guide member may be provided between the vertical portion and the lens holding frame, and a polygonal column or a substantially U-shaped shaft is preferably used as the shaft. In the present invention, the “rear height of the vine portion” refers to the height of the vine portion in front of the ear pad.

請求項1のように一対のツル部(1)と、その先端を連結する連結杆(2)と、該連結杆(2)の中央に設けた吊下する軸(3)と、その軸(3)に固着した鼻当部材(4)と、軸(3)に着脱可能な挟持部材(5)と、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(6)と、該レンズ保持枠(6)を連結すると共にその中央に前記挟持部材(5)を固着したブリッジ(7)と、から少なくとも構成し、且つ、レンズ保持枠(6)を連結杆(2)の前方に配置させることにより、レンズの上下を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。特にツル部(1)や鼻当部材(4)を動かすことなく、レンズ保持枠(6)のみを上下反転するだけで、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ると共に、上下反転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。   A pair of crane parts (1) as in claim 1, a connecting rod (2) for connecting the tips, a hanging shaft (3) provided at the center of the connecting rod (2), and an axis ( A nosepiece member (4) fixed to 3), a clamping member (5) detachably attached to the shaft (3), a pair of lens holding frames (6) for holding the lenses A and B arranged above and below, The lens holding frame (6) is connected to the bridge (7) with the clamping member (5) fixed at the center thereof, and the lens holding frame (6) is placed in front of the connecting rod (2). By arranging the lenses, it is possible to easily use different types of lenses by inverting the lens upside down. In particular, the lens A and the lens B can be used easily, quickly and reliably by simply turning the lens holding frame (6) upside down without moving the temple (1) or the nosepiece member (4). Even if it is inverted, the wearer's eyes do not deviate from each other.

請求項2のように一対のツル部(1)と、その先端を連結する連結杆(2)と、該連結杆(2)の中央に設けた立設する軸(3)と、その軸(3)に固着した鼻当部材(4)と、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(6)と、該レンズ保持枠(6)を中央高さで連結するブリッジ(7)と、前記軸(3)に挿入すると共にブリッジ(7)の中央に固着した軸受(8)と、から少なくとも構成し、且つ、レンズ保持枠(6)が連結杆(2)の前方に配置されたことにより、請求項1と同様な効果が得られると共に、レンズの中心と装着者の目の高さを始めから合致させておけば、レンズ保持枠(6)を反転して取付けても合致できるので、正視する自然状態となり、眼精疲労が軽減されるものとなる。   A pair of crane parts (1) as in claim 2, a connecting rod (2) for connecting the tips thereof, a shaft (3) erected at the center of the connecting rod (2), and its shaft ( 3) A nosepiece member (4) fixed to 3), a pair of lens holding frames (6) for holding the lenses A and B arranged above and below, and a bridge (6) connecting the lens holding frames (6) at a central height. 7) and a bearing (8) inserted into the shaft (3) and fixed to the center of the bridge (7), and the lens holding frame (6) is located in front of the connecting rod (2). As a result of the arrangement, the same effect as in the first aspect can be obtained, and if the center of the lens and the eye level of the wearer are matched from the beginning, the lens holding frame (6) is reversed and attached. Can also be matched, so that a natural state of sight is obtained and eye strain is reduced.

請求項3に示すように連結杆(2)を、レンズ保持枠(6)に対向する上辺部(21)と、その両端部を下方に折曲した垂直部(22)とで形成し、垂直部(22)と連結したツル部(1)の後部高さを、レンズA或いはレンズBの中心と合致させ、更に、垂直部(22)とレンズ保持枠(6)の間にガイド部材(9)を設けることにより、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(6)の外側の動きが規制されるので、レンズ保持枠(6)の上下移動が正確に且つスムーズに行なえるものとなる。又、本発明品を装着すれば、正視する自然状態が維持出来るので、眼精疲労が軽減される。 As shown in claim 3, the connecting rod (2) is formed by an upper side portion (21) facing the lens holding frame (6) and a vertical portion (22 ) bent at both ends thereof, and is vertical. The height of the rear part of the temple part (1) connected to the part (22) is made to coincide with the center of the lens A or the lens B, and the guide member (9) between the vertical part (22) and the lens holding frame (6). ) Is regulated, the movement of the pair of lens holding frames (6) holding the lenses A and B arranged vertically is restricted, so that the vertical movement of the lens holding frame (6) can be performed accurately and smoothly. It can be done. Moreover, if the product of the present invention is attached, the natural state of normal viewing can be maintained, and eye strain is reduced.

請求項4に示すように軸(3)が多角形状の柱であり、且つ、挟持部材(5)が、軸(3)へ挟持するための弾性を有する挟持本体(51)と、該挟持本体(51)の端部を開くためのツマミ部(52)と、から構成されることにより、簡単な構造で、且つ、レンズの上下反転が極めて簡単で且つ素早く行えるものとなる。   5. A sandwiching body (51), wherein the shaft (3) is a polygonal column and the sandwiching member (5) has elasticity for sandwiching the shaft (3), and the sandwiching body By being configured with the knob portion (52) for opening the end portion of (51), the lens can be easily and quickly turned upside down with a simple structure.

請求項5のように吊下軸(3)が略コの字状の軸であり、且つ、挟持部材(5)が、軸(3)に挿入して配置する一対の挿入部(53)と、該挿入部(53)に先端を固着した略三角形状の板バネ(54)と、その板バネ(54)を開いて挿入部(53)の間隔を広げるための操作ツマミ(55)と、から構成されることにより、請求項4と同様な効果が得られる。   The suspension shaft (3) as in claim 5 is a substantially U-shaped shaft, and the sandwiching member (5) includes a pair of insertion portions (53) inserted into the shaft (3) and arranged. A substantially triangular leaf spring (54) having a distal end fixed to the insertion portion (53), and an operation knob (55) for opening the leaf spring (54) to widen the interval between the insertion portions (53), The same effects as in the fourth aspect can be obtained.

請求項6のように軸(3)が、弾性を有したスリ割部(3a)を先端に形成した多角形状の柱が用いられることにより、簡単な構造で、且つ、レンズの上下反転も簡単に行えるものとなる。   The shaft (3) has a simple structure and the lens can be easily turned upside down by using a polygonal column with an elastic slit (3a) formed at the tip. It will be something that can be done.

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. 本実施形態の分解部品を示す斜視図である。It is a perspective view which shows the disassembled component of this embodiment. 本発明の別実施形態の連結杆を用いた分解部品を示す斜視図である。It is a perspective view which shows the disassembled part using the connecting rod of another embodiment of this invention. 他の実施形態の分解部品を示す斜視図である。It is a perspective view which shows the disassembled component of other embodiment. 別発明の実施形態の分解部品を示す説明図である。It is explanatory drawing which shows the disassembled component of embodiment of another invention. 本実施形態のガイド部材を設けた状態を示す説明図である。It is explanatory drawing which shows the state which provided the guide member of this embodiment. 別実施形態の三角板状のツル部を用いた状態を示す説明図である。It is explanatory drawing which shows the state using the triangular plate-shaped vine part of another embodiment. 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2に基づいて説明する。(1)は先端が折畳み可能に取付けられた一対のツル部であり、該ツル部(1)の後端部には耳当部(1a)が形成されている。(2)はツル部(1)の先端を連結した連結杆であり、該連結杆(2)はツル部(1)の太さと同一又は略同じ太さである。又、前記連結杆(2)には、図2に於ける2点鎖線からレンズ全体の高さ(上下方向のレンズ全体の寸法)の1/4よりも上方に位置するように上辺部(21)を形成させ、該上辺部(21)の両端部を下方へ折曲して垂直部(22)を形成している。またフレームを装着した際に、前記連結杆(2)が視界の邪魔にならないようにしている(図8参照)。又、前記連結杆(2)を2点鎖線のような直線のものを用い、視界の邪魔にならないように透明な合成樹脂等で成形したものとしても良い。又、図3に示すように上辺部(21)の外側の垂直部(22)を、後述するレンズ保持枠(6)と略同じ幅或いはそれ以上にするために、図2のものよりも幅を広げ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 vines that are foldably attached at the tip, and an ear pad (1a) is formed at the rear end of the vine (1). (2) is a connecting rod in which the tips of the temple portions (1) are connected, and the connecting rod (2) has the same or substantially the same thickness as the thickness of the temple portion (1). Further, the connecting rod (2) has an upper side portion (21) that is positioned higher than 1/4 of the height of the entire lens (vertical size of the entire lens) from the two-dot chain line in FIG. ) And both ends of the upper side portion (21) are bent downward to form the vertical portion (22). Further, when the frame is attached, the connecting rod (2) does not interfere with the field of view (see FIG. 8). Alternatively, the connecting rod (2) may be a straight line such as a two-dot chain line, and may be formed of a transparent synthetic resin or the like so as not to obstruct the field of view. Also, as shown in FIG. 3, in order to make the vertical part (22) outside the upper side part (21) substantially the same width or larger than the lens holding frame (6) described later, it is wider than that of FIG. It is good also as what expanded.

(3)は連結杆(2)の中央に設けた透明な合成樹脂製の吊下する軸であり、該軸(3)は連結杆(2)よりも若干前方へ突出させ(図2、図8参照)、四角柱などの多角柱に形成している。また前記軸(3)の下端には鍔状の落下防止具(31)が一体に成形されている。尚、前記軸(3)は透明な合成樹脂製が好ましいが、他の色や材質でも良い。(4)は軸(3)に固着した鼻当部材であり、該鼻当部材(4)は、パット(41)と支持棒(42)とから少なくとも構成されている。また支持棒(42)の上端部は軸(3)に固着している。尚、前記支持棒(42)の上端部は軸(3)に固着せず、連結杆(2)に固着させたものとしても良い。   (3) is a hanging shaft made of a transparent synthetic resin provided in the center of the connecting rod (2), and the shaft (3) protrudes slightly forward from the connecting rod (2) (FIG. 2, FIG. 8), and is formed in a polygonal column such as a square column. Also, a hook-shaped fall prevention tool (31) is integrally formed at the lower end of the shaft (3). The shaft (3) is preferably made of a transparent synthetic resin, but other colors and materials may be used. (4) is a nosepiece member fixed to the shaft (3), and the nosepiece member (4) comprises at least a pad (41) and a support rod (42). The upper end of the support bar (42) is fixed to the shaft (3). The upper end of the support rod (42) may be fixed to the connecting rod (2) instead of being fixed to the shaft (3).

(5)は軸(3)に後述するレンズ保持枠(6)を着脱可能にするための挟持部材であり、該挟持部材(5)は、軸(3)へ挟持するための弾性を有する挟持本体(51)と、該挟持本体(51)の端部を開くためのツマミ部(52)と、から構成されている。前記挟持本体(51)は、透明な合成樹脂製の板状のバネ材で三角形状に形成すると共にその頂部が開口可能に形成されている。前記ツマミ部(52)の端部は、前記挟持本体(51)の開口縁に設けられている。このツマミ部(52)は、挟持本体(51)を開口し、それを軸(3)へ挟持するために備えられたものであり、且つ、透明な合成樹脂で形成されている。尚、前記挟持本体(51)とツマミ部(52)は、透明な合成樹脂製に限定されるものではなく、視界の邪魔にならない他の色や材質であれば良い。又、前記挟持本体(51)とツマミ部(52)は、文具用品として用いられているダブルクリップと略同一構造のものである。   (5) is a clamping member for allowing a lens holding frame (6), which will be described later, to be detachable from the shaft (3), and the clamping member (5) is a clamping member having elasticity for clamping to the shaft (3). A main body (51) and a knob portion (52) for opening an end of the sandwiching main body (51) are configured. The sandwiching body (51) is formed in a triangular shape with a plate-shaped spring material made of transparent synthetic resin, and its top portion is openable. An end portion of the knob portion (52) is provided at an opening edge of the clamping body (51). The knob portion (52) is provided to open the clamping body (51) and clamp it on the shaft (3), and is formed of a transparent synthetic resin. The clamping body (51) and the knob portion (52) are not limited to being made of a transparent synthetic resin, but may be any other color or material that does not interfere with the field of view. The clamping body (51) and the knob (52) have substantially the same structure as a double clip used as a stationery article.

(6)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(6)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(6)を用いても良い。尚、前記レンズ保持枠(6)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、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(6)を図示しないが、前後方向へ折曲(傾斜)させたものとしても良い。
(6) is a pair of lens holding frames for holding the lenses A and B arranged above and below, and the lens holding frame (6) surrounds the outer periphery of the lenses A and B as shown in the figure, but is not limited thereto. For example, a lens holding frame (6) of edgeless glasses may be used. In addition, as a lens hold | maintained by the said lens holding frame (6), 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 a quadrangle, and may be, for example, a circle, an ellipse, or another shape. 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 (6) is not shown so that the lenses A and B are inclined, the lens holding frame (6) may be bent (inclined) in the front-rear direction.

(7)は一対のレンズ保持枠(6)を一体に連結するブリッジであり、該ブリッジ(7)の取付け位置は、レンズ保持枠(6)の中央高さ位置に設けられている。またブリッジ(7)の中央には挟持部材(5)の挟持本体(51)が固着されている。   (7) is a bridge that integrally connects the pair of lens holding frames (6), and the mounting position of the bridge (7) is provided at the center height position of the lens holding frame (6). A clamping body (51) of the clamping member (5) is fixed to the center of the bridge (7).

図4は他の実施形態を示す図であり、これは前記実施形態に比べ、軸(3)が線材で略コの字状に形成されており、挟持部材(5)が、軸(3)に挿入して配置する一対で透明な合成樹脂製の挿入部(53)と、該挿入部(53)に先端を固着した透明な合成樹脂製の略三角形状の板バネ(54)と、その板バネ(54)を開いて挿入部(53)の間隔を広げるための透明な合成樹脂製の操作ツマミ(55)と、から構成されている。尚、前記挿入部(53),板バネ(54),操作ツマミ(55)は透明な合成樹脂製が好ましいが、視界の邪魔にならない他の色や材質でも良い。   FIG. 4 is a diagram showing another embodiment, in which the shaft (3) is a wire rod and is formed in a substantially U shape compared to the previous embodiment, and the clamping member (5) is a shaft (3). A pair of transparent synthetic resin insertion portions (53) to be inserted into and disposed on, a substantially synthetic leaf spring (54) made of transparent synthetic resin having a distal end fixed to the insertion portion (53), and A transparent synthetic resin operation knob (55) for opening the leaf spring (54) to widen the interval between the insertion portions (53). The insertion portion (53), the leaf spring (54), and the operation knob (55) are preferably made of a transparent synthetic resin, but may be other colors and materials that do not disturb the view.

図6は本実施形態のガイド部材を設けた状態を示す図であり、これについて説明する。先ず、前記実施形態(図1のもの)の連結杆(2)に対して、連結杆(2)の垂直部(22)が長くなり、該垂直部(22)とレンズ保持枠(6)の外側枠部(61)との間に、レンズ保持枠(6)のぐらつきを少なくするためのガイド部材(9)を設けたものである。又、ツル部(1)を図7のように略三角板状に形成したものとしても良い。この時のツル部(1)の材質としては、合成樹脂が好ましいが、他の材料でも良い。   FIG. 6 is a view showing a state in which the guide member of the present embodiment is provided, which will be described. First, the vertical portion (22) of the connecting rod (2) is longer than the connecting rod (2) of the above-described embodiment (the one in FIG. 1), and the vertical portion (22) and the lens holding frame (6) A guide member (9) for reducing the wobble of the lens holding frame (6) is provided between the outer frame portion (61) and the outer frame portion (61). Further, the vine portion (1) may be formed in a substantially triangular plate shape as shown in FIG. As a material of the vine portion (1) at this time, a synthetic resin is preferable, but other materials may be used.

先ず、連結杆(2)について説明する。前記連結杆(2)の上辺部(21)の外側端部が下方に折曲されて形成した垂直部(22)をレンズ保持枠(6)の外側枠部(61)に対向して配置し、垂直部(22)の長さは、レンズ保持枠(6)の中央位置(レンズAとレンズBの境)よりも少し長くし、ツル部(1)の高さ位置が、レンズA或いはレンズBの中心と同じ高さになるように連結されている。   First, the connecting rod (2) will be described. A vertical portion (22) formed by bending the outer end portion of the upper side portion (21) of the connecting rod (2) downward is arranged opposite to the outer frame portion (61) of the lens holding frame (6). The length of the vertical part (22) is slightly longer than the center position of the lens holding frame (6) (the boundary between the lens A and the lens B), and the height position of the temple part (1) is the lens A or the lens. It is connected so as to be the same height as the center of B.

次にガイド部材(9)について詳細に説明する。ガイド部材(9)には、連結杆(2)の垂直部(22)に挟持する挟持片(91)と、該挟持片(91)とレンズ保持枠(6)の外側枠部(61)とを接続する接続杆(92)と、がある。また挟持片(91)は弾性を有した材料でC字状に形成している。尚、前記ガイド部材(9)は上記構造に限定されるものではなく、例えば、図7に示すように、挟持片(91)の代りに挿入片(93)を設け、それを垂直部(22)に穿設した長穴に挿入するものとしても良い。この時の接続杆(92)は、弾性を有した合成樹脂などで製作されるのが好ましい。   Next, the guide member (9) will be described in detail. The guide member (9) includes a clamping piece (91) clamped by the vertical portion (22) of the connecting rod (2), an outer frame portion (61) of the clamping piece (91) and the lens holding frame (6). There is a connection 杆 (92) to connect. Further, the sandwiching piece (91) is formed in a C-shape with a material having elasticity. The guide member (9) is not limited to the above structure. For example, as shown in FIG. 7, an insertion piece (93) is provided in place of the clamping piece (91), and the insertion piece (93) is provided as a vertical portion (22). It is good also as what inserts in the long hole drilled in. The connecting rod (92) at this time is preferably made of an elastic synthetic resin or the like.

図5は別発明の実施形態を示す図であり、これは前記発明に比べ、連結杆(2)の中央下方に段部(23)が形成されており、軸(3)が吊下する代りに立設されている。また挟持部材(5)の代りに、前記軸(3)に挿入する透明な合成樹脂製の軸受(8)が、ブリッジ(7)の中央に固着されると共に一対のレンズ保持枠(6)の間に一体に形成されている。また軸受(8)の内側には、軸(3)の外形と同一形状の穴が穿設されている。このため、レンズ保持枠(6)を上下反転させる場合は、軸(3)から軸受(8)を外し、レンズ保持枠(6)を上下反転させた後、軸受(8)を軸(3)に挿入すれば良い。又、前記軸(3)の先端には、弾性を有したスリ割部(3a)が形成されている。このスリ割部(3a)は軸受(8)を軸(3)に挿入した後、抜けないようにするためのものである。また前記軸(3)の形状は四角柱などの多角柱とするのが好ましいが、回転しない形状であれば良く、例えば楕円柱としても良い。   FIG. 5 is a view showing an embodiment of another invention, in which a step (23) is formed in the lower part of the center of the connecting rod (2) and the shaft (3) is suspended as compared with the above invention. Is erected. Instead of the clamping member (5), a transparent synthetic resin bearing (8) to be inserted into the shaft (3) is fixed to the center of the bridge (7) and the pair of lens holding frames (6). It is integrally formed between them. In addition, a hole having the same shape as the outer shape of the shaft (3) is formed in the bearing (8). Therefore, when the lens holding frame (6) is turned upside down, the bearing (8) is removed from the shaft (3), the lens holding frame (6) is turned upside down, and then the bearing (8) is turned to the shaft (3). Insert it into An elastic slit (3a) is formed at the tip of the shaft (3). This slit (3a) is for preventing the bearing (8) from coming out after being inserted into the shaft (3). Further, the shape of the axis (3) is preferably a polygonal column such as a quadrangular column, but may be a non-rotating shape, for example, an elliptical column.

次に本発明の作用を図8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。レンズ保持枠(6)の上方にレンズAを、下方にレンズBを保持しており、レンズ保持枠(6)の間には、挟持部材(5)がブリッジ(7)を介して設けられている(図2参照)。先ずツマミ部(52)を指で押し、挟持本体(51)を広く開口させた後、図中の矢印の方向へ移動して軸(3)へ挟持本体(51)を挟持する。この時、挟持本体(51)の上下端が落下防止具(31)や軸(3)の上部に乗り上げていないか確認すると共に挟持本体(51)が所定位置で挟持されているか確認して指を離すと、レンズ保持枠(6)は軸(3)にセットされる。この時、挟持本体(51)は軸(3)へ挟持する力が作用し続けるものとなる。又、この時、ガイド部材(9)を設けたものが使用される場合、両側の挟持片(91)を垂直部(22)に押し付けて挟持させるか、或いは、両側の挿入片(93)を長穴に挿入させる。   Next, the operation of the present invention will be described with reference to FIG. First, the state (a) will be described. The lens A is held above the lens holding frame (6) and the lens B is held below, and a holding member (5) is provided between the lens holding frames (6) via a bridge (7). (See FIG. 2). First, the knob portion (52) is pushed with a finger to widen the holding body (51) and then moved in the direction of the arrow in the figure to hold the holding body (51) on the shaft (3). At this time, check whether the upper and lower ends of the clamping body (51) are not riding on the fall prevention tool (31) or the upper part of the shaft (3) and confirm whether the clamping body (51) is clamped at a predetermined position. When is released, the lens holding frame (6) is set on the shaft (3). At this time, the clamping body (51) continues to apply the clamping force to the shaft (3). At this time, when a member provided with a guide member (9) is used, the holding pieces (91) on both sides are pressed against the vertical portion (22) to hold them, or the insertion pieces (93) on both sides are held. Insert into the slot.

そして眼鏡を掛けると、(b)の状態になる。この時、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、先ず指でツマミ部(52)を指で押して、挟持本体(51)を広く開口させて軸(3)から外す。この時、ガイド部材(9)を設けた場合は、先に挟持片(91)を垂直部(22)から外しておく。そしてレンズ保持枠(6)を上下反転させた後、軸(3)へ挟持本体(51)を挟持させて、指をツマミ部(52)から離すと、挟持本体(51)は(c)の位置で軸(3)へ挟持する力が作用し続けるものとなる。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。   When glasses are put on, the state (b) is obtained. At this time, since the eye height of the wearer matches the center of the lens A, 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 knob portion (52) is pushed with a finger to widen the holding body (51) and remove it from the shaft (3). At this time, when the guide member (9) is provided, the clamping piece (91) is first removed from the vertical portion (22). After the lens holding frame (6) is turned upside down, the holding body (51) is held on the shaft (3), and the finger is released from the knob portion (52). The force of clamping to the shaft (3) at the position continues to act. At this time, as in the case of the lens A, the center of the lens B coincides with the eye height of the wearer.

次に別発明の作用を説明する。先ず始めに(b)の如くレンズAの状態で眼鏡を掛けると、上記同様に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、先ず指で軸(3)のスリ割部(3a)を押付け、出張りをなくすと共に他方の手の指で軸受(8)を掴んで上方へ持上げて軸(3)から外す。そしてレンズ保持枠(6)を上下反転させた後、軸受(8)を軸(3)の先端に挿入すれば良い。この時、軸受(8)を軸(3)の先端に挿入すると、スリ割部(3a)の隙間がくっ付き、軸受(8)が挿入されて通過すると、スリ割部(3a)は弾性によって元の隙間が確保されて、スリ割部(3a)の先端が広がった状態となる。このため、軸受(8)は軸(3)から抜けぬものとなる。尚、ガイド部材(9)を設けた場合は、上記同様の操作を行う。   Next, the operation of another invention will be described. First, when wearing glasses in the state of the lens A as shown in (b), the eye level of the wearer and the center of the lens A coincide with each other in the same manner as described above. The top and bottom can be used effectively. Next, when using the lens B, first press the slit (3a) of the shaft (3) with a finger to eliminate the protrusion and grasp the bearing (8) with the finger of the other hand and lift it upward. Remove from (3). Then, after the lens holding frame (6) is turned upside down, the bearing (8) may be inserted into the tip of the shaft (3). At this time, when the bearing (8) is inserted into the tip of the shaft (3), the gap of the slot (3a) is stuck, and when the bearing (8) is inserted and passed, the slot (3a) is elastically The original gap is secured, and the tip of the slit (3a) is expanded. For this reason, the bearing (8) cannot be removed from the shaft (3). When the guide member (9) is provided, the same operation as described above is performed.

このようにレンズ保持枠(6)を軸(3)から外し、その後、上下反転してレンズ保持枠(6)を取付けるだけの簡単な作業で、レンズの上下を反転して異種類のレンズなどを使い分け出来るものとなるのである。
尚、前記レンズ保持枠(6)に上下に異種類のレンズを分けずに、1つのレンズだけを保持させ、それを交換するものとしても良い。例えば、凸レンズを使用したもの、サングラスを使用したもの、などを複数個用意し、用途によって、それらを交換させるようにしたものとしても良い。
In this way, the lens holding frame (6) is removed from the shaft (3), and then the lens holding frame (6) is turned upside down to attach the lens holding frame (6). It can be used properly.
The lens holding frame (6) may hold only one lens without replacing different types of lenses up and down, and replace them. For example, a plurality of lenses using a convex lens, a lens using sunglasses, and the like may be prepared and exchanged depending on the application.

又、前記レンズ保持枠(6)の上下に異種類のレンズなどを配置して使い分ける具体例について説明する。例えば、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)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、素早くレンズ交換すれば、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、頭痛や肩こり等も軽減するものとなる。2)階段を下がる時、素早くレンズ交換すれば、足元がボケて、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。3)TVを見ながら、素早くレンズ交換すれば、新聞や雑誌を見てもピンボケが減少する。4)岩場で釣りをする場合、針に餌を付けた後に、素早くレンズ交換すれば、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。   A specific example in which different types of lenses are arranged on the upper and lower sides of the lens holding frame 6 will be described. For example, 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 checking the data and characters at hand in front of the computer, if you change the lens quickly, fine characters will not be visible and you will not feel dazzling when you see the screen. Will reduce headaches and stiff shoulders. 2) If you change the lens quickly when you go down the stairs, you can prevent your feet from blurring and difficult to walk, and you can also prevent accidents when you step off the stairs. 3) If you change the lens quickly while watching TV, the blur will decrease even if you look at a newspaper or magazine. 4) When fishing on a rocky place, if you quickly change the lens after feeding the needle, you will almost never trip over the rock even if you walk on the rocky place immediately.

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、前方がボケたり或いは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。
このように、本発明品や別発明品を用いれば、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。
Also, when using sunglasses as the lens A and using a convex lens as the lens B, especially when operating the car navigation system or audio device in the driver's seat and then switching to sunglasses immediately, the front may be blurred or the distance may be uncomfortable. As soon as it disappears, it can 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 or the product of another invention is used, the two types of lenses can be easily used independently without changing the glasses.

1 ツル部
2 連結杆
21 上辺部
22 垂直部
3 軸
3a スリ割部
4 鼻当部材
5 挟持部材
51 挟持本体
52 ツマミ部
53 挿入部
54 板バネ
55 操作ツマミ
6 レンズ保持枠
7 ブリッジ
8 軸受
9 ガイド部材
1 crane part 2 connecting rod
21 Upper side
22 Vertical section
3 axis
3a Slot part
4 Nosepiece member 5 Clamping member
51 Nipping body
52 Knob section
53 Insertion
54 Leaf spring
55 Operation knob 6 Lens holding frame 7 Bridge 8 Bearing 9 Guide member

Claims (6)

一対のツル部(1)と、その先端を連結する連結杆(2)と、該連結杆(2)の中央に設けた吊下する軸(3)と、その軸(3)に固着した鼻当部材(4)と、前記軸(3)に着脱可能な挟持部材(5)と、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(6)と、該レンズ保持枠(6)を中央高さで連結すると共にその中央に前記挟持部材(5)を固着したブリッジ(7)と、から少なくとも構成し、且つ、前記レンズ保持枠(6)が前記連結杆(2)の前方に配置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 vine portions (1), a connecting rod (2) for connecting the tips thereof, a hanging shaft (3) provided at the center of the connecting rod (2), and a nose fixed to the shaft (3) The member (4), a holding member (5) that can be attached to and detached from the shaft (3), a pair of lens holding frames (6) that hold the lenses A and B arranged above and below, and the lens holding frame (6 ) At a central height and at least a bridge (7) having the clamping member (5) secured to the center thereof, and the lens holding frame (6) is located in front of the connecting rod (2). A bifocal glasses-like frame characterized by being arranged in a frame. 一対のツル部(1)と、その先端を連結する連結杆(2)と、該連結杆(2)の中央に設けた立設する軸(3)と、その軸(3)に固着した鼻当部材(4)と、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(6)と、該レンズ保持枠(6)を中央高さで連結するブリッジ(7)と、前記軸(3)に挿入すると共に前記ブリッジ(7)の中央に固着した軸受(8)と、から少なくとも構成し、且つ、前記レンズ保持枠(6)が前記連結杆(2)の前方に配置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 vine portions (1), a connecting rod (2) that connects the tips thereof, a shaft (3) that stands up at the center of the connecting rod (2), and a nose that is secured to the shaft (3) The member (4), a pair of lens holding frames (6) for holding the lenses A and B arranged vertically, a bridge (7) for connecting the lens holding frames (6) at a central height, and the shaft A bearing (8) inserted into (3) and fixed to the center of the bridge (7), and the lens holding frame (6) is disposed in front of the connecting rod (2). A bifocal glasses-like frame characterized by that. 前記連結杆(2)が、前記レンズ保持枠(6)に対向する上辺部(21)と、その両端部を下方に折曲した垂直部(22)とで形成され、前記垂直部(22)と連結した前記ツル部(1)の後部高さを、レンズA或いはレンズBの中心と合致させ、更に、前記垂直部(22)と前記レンズ保持枠(6)の間にガイド部材(9)を設けた請求項1又は2記載の遠近両用眼鏡状のフレーム。 The connecting rod (2) is, the upper side portion which faces the lens holding frame (6) and (21), formed out of the both ends vertical portions bent downwardly (22), said vertical portion (22) The height of the rear portion of the temple portion (1) connected to the center of the lens A or the lens B is matched with the guide member (9) between the vertical portion (22) and the lens holding frame (6). 3. A bifocal spectacle-shaped frame according to claim 1 or 2. 前記軸(3)が多角形状の柱であり、且つ、前記挟持部材(5)が、前記軸(3)へ挟持するための弾性を有する挟持本体(51)と、該挟持本体(51)の端部を開くためのツマミ部(52)と、から構成された請求項1記載の遠近両用眼鏡状のフレーム。   The shaft (3) is a polygonal column, and the clamping member (5) has elasticity for clamping to the shaft (3), and the clamping body (51) The near-near spectacles-like frame according to claim 1, further comprising a knob portion (52) for opening the end portion. 前記軸(3)が略コの字状の軸であり、且つ、前記挟持部材(5)が、前記軸(3)に挿入して配置する一対の挿入部(53)と、該挿入部(53)に先端を固着した略三角形状の板バネ(54)と、その板バネ(54)を開いて挿入部(53)の間隔を広げるための操作ツマミ(55)と、から構成された請求項1記載の遠近両用眼鏡状のフレーム。   The shaft (3) is a substantially U-shaped shaft, and the sandwiching member (5) is inserted into the shaft (3), and a pair of insertion portions (53), the insertion portion ( 53) a substantially triangular leaf spring (54) having a tip fixed to the tip, and an operation knob (55) for opening the leaf spring (54) to widen the interval between the insertion portions (53). Item 2. A bifocal frame as defined in item 1. 前記軸(3)が、弾性を有したスリ割部(3a)を先端に形成した多角形状の柱である請求項2記載の遠近両用眼鏡状のフレーム。   The near / far glasses frame according to claim 2, wherein the shaft (3) is a polygonal column having a slit portion (3 a) having elasticity at the tip.
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RU2143870C1 (en) * 1999-03-18 2000-01-10 Кугоева Екатерина Эммануиловна Device for making light or moderate myopia correction and preventing accommodation stress
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US7648235B1 (en) * 2008-09-05 2010-01-19 Rosenfeld Philip J Spectacle assembly for faces without a prominent upper nasal support
JP5215810B2 (en) * 2008-10-22 2013-06-19 有限会社 梅田 Perspective glasses
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