JP2014133023A - Eye cover - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an eye cover allowing a user to work while alleviating fatigue of an eye of the user.SOLUTION: An eye cover 1 includes a main body 2 in which a left opening portion 3 and a right opening portion 4 are formed at each of almost symmetrical positions across the almost center portion and which has a carbon fiber obtained by carbonizing a vegetable fiber on the inner surface, and a mesh sheet 5 attached to the outside of the main body 2 in the state in which a plurality of through holes 6 are formed, the area of the through holes is smaller than the area of the left opening portion 3 and the right opening portion 4, and the through holes 6 are placed in the range where the left opening portion 3 and the right opening portion 4 are formed.

Description

  The present invention relates to an eyepiece. Specifically, the present invention relates to an eyepiece that covers the periphery of the eye over the ear, such as glasses.

In order to make it easier to sleep particularly in bright places, an eye mask (sleep mask) that covers the eyes and blocks light is used.
For example, eye masks are used for night shift workers sleeping during the day, on airplanes, on trains, and the like.

Various eye masks have been proposed. For example, Patent Document 1 discloses an eye mask as shown in FIG.
That is, the structure of the eye mask 100 described in Patent Document 1 is as follows.
A pair of upper and lower string insertion holes 106 are provided at the left and right ends of the eye mask body 101. Further, both ends of one string 107 are inserted into each string insertion hole 106 from the face side to the outer surface side, and an annular ear hook portion 108 is formed on the face side. Further, both ends of the non-stretchable string 107 are connected to each other so as to be movable and disengageable by a string fastener 109 at an eye placement position on the outer surface side.

The wearing method is as follows.
First, the ear hooks 108 are respectively hung on the bases of both ears. Then, the eye mask body 101 is placed over the nose of the person's face to cover both eyes. Next, the string clasp 109 is moved along the string 107 so that the string clasp 109 is located right above both eyes, and the eye mask is worn with the string clasp 109 placed at a desired position.
Thereby, the eyes can be slightly pressed with the string fastener 109, and the symptoms of eye strain are alleviated.

JP 2006-271937 A

However, since conventional eye masks such as the eye mask described in Patent Document 1 completely cover both eyes, the user cannot see the surroundings at all, nor can the surrounding human beings see at all. As a result, the user was prone to theft and other damage.
There was also a demand to work and study while relieving the symptoms of eye strain.

  The present invention has been made in view of the above points, and an object of the present invention is to provide an eyepiece that allows a user to perform work while reducing fatigue of the user's eyes.

  In order to achieve the above object, the eyepiece of the present invention has a main body having a material in which openings are formed at substantially symmetrical positions with a substantially central portion in between, and the inner surface promotes blood circulation of the user. Is provided.

  Here, the eyepiece of the present invention is used by the user so that the substantially central portion of the main body is in contact with the user's nose by forming the openings at substantially symmetrical positions across the substantially central portion. When applied to the periphery of the eye, the opening is in a position corresponding to the user's eye, so the user is not obstructed by the field of view.

  In addition, since the inner surface has a material that promotes the blood circulation of the user, when the inner surface is applied to the periphery of the user's eye, the blood circulation around the eye is promoted and the muscles are softened.

  In addition, the eyepiece of the present invention is attached to the outside of the main body in a state in which a through hole is formed, the area of the through hole is smaller than the area of the opening, and the through hole is located in a region where the opening is formed. A net-like portion may be provided.

In this case, since the mesh portion is attached to the outside of the main body in a state where the through hole is located in the region where the opening is formed, when the eyepiece of the present invention is worn, visibility is secured through the through hole, The amount of light entering the eye can be reduced.
In addition, since the area of the through hole is smaller than the area of the opening, viewing is made through the through hole, and viewing through the through hole increases the depth of focus and makes it easier to see the object (pinhole effect).

  Furthermore, in the eyepiece of the present invention, the mesh portion is a sheet body that has elasticity, has an area smaller than the area of the main body including the area of the opening, and is attached to the entire edge of the main body. Can be.

  In this case, since the curve between the upper edge and the lower edge of the main body and the curve between the left edge and the right edge of the main body can be formed, the main body can easily fit around the eyes.

  Further, in the eyepiece of the present invention, when the diameter of the through hole is 2 to 4 mm, the eyeball is not emphasized because it is 4 mm or less, the fashionability is not impaired, and since it is 2 mm or more, The amount of light entering can be maintained moderately.

Further, in the eyepiece of the present invention, when the material is carbon fiber obtained by carbonizing vegetable fiber, not only the periphery of the eye in contact with the inner surface but also a wider range due to the far-red effect. Can warm up.
Moreover, since it was obtained by carbonizing vegetable fiber, it is a 100% charcoal material, and is excellent in hygroscopicity, deodorizing property, anti-mite property, and antifungal property.

  Further, in the eyepiece of the present invention, when the inner side surface of the main body is inclined from the edge of the main body toward the opening, the main body becomes three-dimensional and follows the unevenness of the face. It becomes easy to fit along the circumference of the.

  In addition, when the eyepiece of the present invention is disposed below the opening portion in contact with the inner side surface of the main body and includes a thickness forming portion having a material on the surface, the thickness forming portion opens in contact with the inner side surface of the main body. Since it is arrange | positioned under the part, a thickness difference is produced between the other area | regions of an inner surface, and a main body can be fitted to the circumference | surroundings of eyes much more.

  In the eyepiece of the present invention, when the thickness forming portion is attached to the lower edge portion of the main body and the other edge portion is a free edge portion, the thickness forming portion has the one edge portion. It can be raised or tilted around the shaft, and the object can be raised and packed between the thickness forming portion and the inner surface to increase the thickness.

  In the eyepiece of the present invention, the thickness forming portion is disposed between the main body and the thickness forming portion, one edge is attached to the other edge of the thickness forming portion, and the other edge is free. It is an edge part and can further have a space formation part which forms a space between thickness formation parts.

In this case, the space forming portion can be raised or tilted around one edge portion, and the space forming portion can be raised to pack a space between the thickness forming portion.
Further, the free edge portion of the space forming portion faces the edge portion of the thickness forming portion attached to the main body, and the space formed between the thickness forming portion is opened toward the inner side surface of the main body. Therefore, things packed in this space are hard to come off.

  In addition, the eyepiece of the present invention extends from the upper edge portion of the substantially central portion of the main body to the lower edge portion of the substantially central portion of the main body, and the connection portion has a surface positioned substantially flush with the upper and lower edge portions. When the distance between the upper edge portion and the lower edge portion of the substantially central portion of the main body is kept constant, the predetermined shape can be secured.

  Further, when the eyepiece of the present invention is attached to the entire edge of the main body and includes an edge reinforcing portion that is harder than the main body, fraying of the main body material can be prevented, and the edge of the main body can be reinforced, The curved shape of the main body can be maintained.

  The eyepiece according to the present invention can allow the user to perform work while reducing fatigue of the user's eyes.

It is a schematic exploded view which shows an example of the state which decomposed | disassembled the eyepiece to which this invention was applied, and was seen from the inner side of the main body. It is the schematic which shows an example of the state which looked at the eyepiece to which this invention shown in FIG. 1 was applied from the outer side of the main body. It is the general | schematic cutting end view cut | disconnected along the AA line shown in FIG. It is the schematic which shows an example of the state which raise | lifted the thickness formation part with which the eyepiece which applied this invention is equipped, and partly separated from the inner surface. It is the schematic which shows an example of the state which raised the space formation part of the eyepiece to which this invention was applied, and partly separated from the thickness formation part. It is the schematic which shows the conventional eye mask.

Hereinafter, embodiments of the present invention will be described with reference to the drawings to facilitate understanding of the present invention.
FIG. 1 is a schematic exploded view showing an example of a state in which the eyepiece according to the present invention is disassembled and viewed from the inside of the main body.
FIG. 2 is a schematic view showing an example of the eyepiece according to the present invention shown in FIG. 1 as viewed from the outside of the main body.
3 is a schematic cut end view taken along the line AA shown in FIG.

  The eyepiece 1 of the present invention shown in FIG. 1 is obtained by forming a left opening 3 and a right opening 4 at substantially symmetrical positions with a substantially central portion in between, and carbonizing plant fibers on the inner surface. The main body 2 which has the carbon fiber (it is an example of the raw material which promotes a user's blood circulation) was provided.

  The “carbon fiber obtained by carbonizing plant fiber” is a carbon fiber obtained by carbonizing a whole plant fiber by firing, and is commercially available, for example, under the name ORGAHEXA (registered trademark). It is what.

  Examples of plant fibers include plant natural fibers and plant regenerated fibers. Examples of plant natural fibers include cotton, wood pulp fiber, hemp, and silk.

  The main body 2 has an upper eyelid member 21 having an upper left eyelid corresponding region 2A and an upper right eyelid corresponding region 2AA at substantially contrasting positions with a substantially central portion interposed therebetween, and an approximately contrasting position with the substantially central portion interposed therebetween. Each of the lower left eyelid corresponding area 2B and the lower eyelid member 22 having the lower right eyelid corresponding area 2BB is combined.

As can be seen from FIG. 1, the left opening 3 is formed by the curve of the upper left eyelid corresponding region 2 </ b> A of the upper eyelid member 21 and the curve of the lower left eyelid corresponding region 2 </ b> B of the lower eyelid member 22.
Similarly, the right opening 4 is formed by the curve of the upper right eyelid corresponding region 2AA of the upper eyelid member 21 and the curve of the lower right eyelid corresponding region 2BB of the lower eyelid member 22.

  As shown in FIGS. 1 and 2, the eyepiece 1 of the present invention has a plurality of through holes 6, and the area of the through holes 6 is smaller than the areas of the left opening 3 and the right opening 4. Furthermore, a mesh sheet (an example of a net-like portion) 5 attached to the outside of the main body 2 in a state where the through hole 6 is located in a region where the left opening 3 and the right opening 4 are formed is provided.

The mesh sheet 5 has stretchability, has an area smaller than the area of the main body 2 including the areas of the left opening 3 and the right opening 4, and is attached to the entire edge of the main body 2.
The diameter of the through hole is 2 to 4 mm.

  Further, the eyepiece 1 of the present invention shown in FIG. 1 is in contact with the inner side surface of the main body 2, that is, the left lower eyelid corresponding region 2B and the right lower eyelid corresponding region 2BB, and below the left opening 3 and the right opening 4, respectively. A substantially semi-circular left thickness forming portion 7 and a substantially semi-circular right thickness forming portion 8 which are disposed and have carbon fibers obtained by carbonizing vegetable fibers on the surface are provided.

Further, one edge portion 8A of the right thickness forming portion 8 is attached to the lower edge portion of the main body 2, and the other edge portion 8B of the right thickness forming portion 8 is a free edge portion (see FIG. 3).
One edge portion 8A of the right thickness forming portion 8 is attached to the lower edge portion of the main body 2 together with the lower edge portion of the main body 2, and is attached to the lower edge portion of the main body 2 in FIG. The part is omitted.

  Moreover, although not shown in figure, also about a left thickness formation part, one edge part of the left thickness formation part is attached to the lower edge part of a main body, and the other edge part of a left thickness formation part is a free edge part.

As shown in FIG. 3, the inner surface of the main body 2, that is, the upper right eyelid corresponding area 2AA and the lower right eyelid corresponding area 2BB are inclined from the edge of the main body 2 toward the right opening 4.
Therefore, the right thickness forming portion 8 disposed in contact with the lower right eyelid corresponding region 2BB is also inclined from the edge of the main body 2 toward the right opening 4.

Although not shown, the upper left eyelid corresponding region and the lower left eyelid corresponding region are similarly inclined from the edge of the main body toward the left opening.
Accordingly, the left thickness forming portion disposed in contact with the lower left eyelid corresponding region is also inclined from the edge of the main body toward the left opening.

Further, as shown in FIG. 3, a right space forming portion 9 is disposed between the right thickness forming portion 8 and the main body, that is, the lower right eyelid corresponding region 2BB.
Also, one edge 9A of the right space forming part 9 is attached to the other edge 8B of the right thickness forming part 8, and the other edge 9B of the right space forming part 9 is a free edge.
Furthermore, the right space forming part 9 forms a space between the right thickness forming part 8.

Although not shown, the left space forming portion is similarly disposed between the left thickness forming portion and the main body, that is, the lower left eyelid corresponding region.
Similarly, one edge portion of the left space forming portion is attached to the other edge portion of the left thickness forming portion, and the other edge portion of the left space forming portion is a free edge portion.
Furthermore, the left space forming part forms a space between the left thickness forming part.

  Further, the eyepiece 1 of the present invention shown in FIG. 1 extends from the upper edge portion of the substantially central portion of the main body 2 to the lower edge portion of the substantially central portion of the main body 2, and the surface is substantially the same as the upper edge portion and the lower edge portion. The connection part 10 located in the same plane is provided.

  As shown in FIGS. 1 and 2, the eyepiece 1 of the present invention is attached to the entire edge portion of the main body 2, and is attached to the edge reinforcing portion that is harder than the main body 2, that is, the upper edge portion of the main body 2. The upper edge reinforcing part 11 and the left and right edge parts and the lower edge part of the main body 2 are provided with integral left and right lower edge reinforcing parts 12.

  The edge reinforcing part is specifically a polyester-based binder tape, for example, and the edge reinforcing part is attached to the edge of the main body by sandwiching the edge of the main body by a bonding process.

As shown in FIGS. 1 and 2, a loop-shaped left ear hook 13 made of a rubber member and having elasticity is attached to the left edge of the main body 2.
As shown in FIGS. 1 and 2, a loop-shaped right ear hooking portion 14 made of a rubber member and having elasticity is attached to the right edge portion of the main body 2.

Also, instead of such left and right ear hooks, one end of one rubber band can be attached to the left edge of the main body and the other end of the rubber band can be attached to the right edge of the main body, like goggles. Conceivable.
However, an embodiment in which both ends of one rubber band are attached like goggles is not preferable because the main body is easily displaced as compared with the left and right ear hooking embodiments.

Further, both ends of the left ear hook 13 and both ends of the right ear hook 14 are sandwiched between the left and right lower edge reinforcements 12 together with the edges of the main body 2 and attached to the inside of the main body 2.
In addition, one edge portion of the left thickness forming portion 7 and one edge portion 8A of the right thickness forming portion 8 are also sandwiched by the left and right lower edge reinforcing portions 12 together with the edge portion of the main body 2, so that the lower edge of the main body 2 Attached to the part.

FIG. 4 is a schematic view showing an example of a state in which the thickness forming portion provided in the eyepiece according to the present invention is raised and partly separated from the inner surface.
FIG. 5 is a schematic view showing an example of a state in which the space forming part of the eyepiece according to the present invention is raised and partly separated from the thickness forming part.

  Since one edge portion of the right thickness forming portion 8 is attached to the lower edge portion of the main body 2 and the other edge portion of the right thickness forming portion 8 is a free edge portion, as shown in FIG. Thus, the right thickness forming portion 8 can be raised in the direction A away from the inner surface of the main body 2.

  Further, as shown in FIG. 4, when the right thickness forming portion 8 is raised in the direction A with one edge as an axis, a substantially semicircular right space forming portion 9 appears.

  And since one edge part 9A of the right space formation part 9 is attached to the other edge part 8B of the right thickness formation part 8, and the other edge part 9B of the right space formation part 9 is a free edge part, it shows in FIG. As described above, the right space forming portion 9 can be raised in the direction B away from the right thickness forming portion 8 with the one edge portion 9A as an axis.

  Further, in the state where the right space forming portion 9 is raised, the padding, for example, a sponge is placed on the right thickness forming portion 8, and the right space forming portion 9 is brought closer to the right thickness forming portion 8 again with the one edge portion 9A as an axis. knock down.

By doing so, the space between the right thickness forming portion 8 and the right space forming portion 9 can be filled with a filling such as sponge, and the thickness of the right thickness forming portion 8 can be adjusted.
Although not shown, the left thickness forming portion can be similarly adjusted by filling the left thickness forming portion with a padding in the space between the left thickness forming portion and the left space forming portion.

  Here, if the eyepiece of the present invention is provided with a main body having an opening formed in a substantially symmetrical position with a substantially central portion in between, and an inner surface having a material that promotes blood circulation of the user, The net-like portion is not necessarily provided.

However, if the eyepiece of the present invention has a net-like part, it will be seen through the through-hole, and by looking through the through-hole, the depth of focus becomes deep and the object can be seen easily, so-called pinhole effect is produced. preferable.
In addition, it is preferable that the eyepiece of the present invention includes a mesh portion because the amount of light entering the eye can be reduced and the eye is less likely to become tired.

  In addition, if the through-hole is formed, the area of the through-hole is smaller than the area of the opening, and the net-like portion is attached to the outside of the main body with the through-hole positioned in the area where the opening is formed, the through-hole The diameter of the hole is not necessarily 2 to 4 mm.

  However, if the diameter of the through-hole is 2 to 4 mm, only the eyeball is not emphasized because it is 4 mm or less, fashionability is not impaired, and since it is 2 mm or more, the amount of light entering the eye can be maintained moderately, preferable.

  Further, the net-like portion is not necessarily a sheet body that is stretchable like a mesh sheet, has an area smaller than the area of the main body including the area of the opening, and is not attached to the entire edge of the main body. Good.

  However, if the mesh portion is a sheet body that has elasticity and has an area smaller than the area of the main body including the area of the opening, and is attached to the entire edge of the main body, the upper edge and the lower edge of the main body Since the curve between the edges and the curve between the left edge and the right edge of the main body can be formed, the main body can easily fit around the eye, which is preferable.

  In addition, if the eyepiece of the present invention is provided with a main body having an opening formed in a substantially symmetrical position with a substantially central portion in between, and an inner surface having a material that promotes blood circulation of the user, The material that promotes the blood circulation of the user may not be a carbon fiber obtained by carbonizing plant fibers.

  Other materials that promote the user's blood circulation include, for example, optoelectronic materials that incorporate ceramics, linnes that generate far-infrared rays, bamboo cloth made of bamboo, and carbon particles. Nanomix and carbon-containing materials that are raw materials.

  However, if the material that promotes the blood circulation of the user is a carbon fiber obtained by carbonizing vegetable fiber, it is obtained by carbonizing the vegetable fiber in addition to the far-red effect. % Material and excellent in hygroscopicity, deodorizing property, mite-proofing property, and mold-proofing property, and is preferable.

  In addition, if the eyepiece of the present invention is provided with a main body having an opening formed in a substantially symmetrical position with a substantially central portion in between, and an inner surface having a material that promotes blood circulation of the user, The inner surface of the main body may not be inclined from the edge of the main body toward the opening.

  However, if the inner surface of the main body is inclined from the edge of the main body toward the opening, the main body will become three-dimensional and follow the unevenness of the face, so the main body fits around the eyes This is preferable.

  In addition, if the eyepiece of the present invention is provided with a main body having an opening formed in a substantially symmetrical position with a substantially central portion in between, and an inner surface having a material that promotes blood circulation of the user, It is not necessary to provide the thickness forming part which has the raw material which arrange | positions under the opening part in contact with the inner surface of a main body, and promotes a user's blood circulation on the surface.

  However, if the eyepiece of the present invention includes the thickness forming portion, the thickness forming portion is disposed below the opening in contact with the inner side surface of the main body, and therefore, between the other regions of the inner side surface. This is preferable because it allows a thickness difference to be generated and the main body to be fitted more closely to the periphery of the eye.

  In addition, if the thickness forming portion is disposed below the opening in contact with the inner surface of the main body and has a material that promotes the blood circulation of the user on the surface, the thickness forming portion is not necessarily provided at the lower edge of the main body. Edges are attached and the other edges may not be free edges.

  However, if one edge is attached to the lower edge of the main body and the other edge is a free edge, the thickness forming part is raised or tilted around the one edge. This is preferable because the thickness can be increased by raising the object between the thickness forming portion and the inner surface.

  Further, if the thickness forming portion is disposed below the opening in contact with the inner surface of the main body and has a material that promotes blood circulation of the user on the surface, the thickness forming portion is not necessarily between the main body and the thickness forming portion. One edge is attached to the other edge of the thickness forming portion, the other edge is a free edge, and there is a space forming portion that forms a space with the thickness forming portion. You don't have to.

However, if the thickness forming portion has a space forming portion, the space forming portion can be raised or tilted about one edge as an axis, and the space between the thickness forming portion and the thickness forming portion is raised. You can pack things.
Further, the free edge portion of the space forming portion faces the edge portion of the thickness forming portion attached to the main body, and the space formed between the thickness forming portion is opened toward the inner side surface of the main body. Therefore, things packed in this space are hard to come off.
Therefore, it is preferable.

  In addition, if the eyepiece of the present invention is provided with a main body having an opening formed in a substantially symmetrical position with a substantially central portion in between, and an inner surface having a material that promotes blood circulation of the user, There may be no connection portion extending from the upper edge portion of the substantially central portion of the main body to the lower edge portion of the substantially central portion of the main body and having a surface positioned substantially in the same plane as the upper edge portion and the lower edge portion.

  However, if the eyepiece of the present invention has a connecting portion, the connecting portion keeps the distance between the upper edge portion and the lower edge portion of the substantially central portion of the main body constant and ensures a predetermined shape. This is preferable.

  In addition, if the eyepiece of the present invention is provided with a main body having an opening formed in a substantially symmetrical position with a substantially central portion in between, and an inner surface having a material that promotes blood circulation of the user, It is not necessary to provide the edge reinforcement part which is attached to the whole edge part of a main body and is harder than a main body.

  However, it is preferable that the eyepiece of the present invention includes an edge reinforcing portion because fraying of the material of the main body can be prevented, the edge of the main body can be reinforced, and the curved shape of the main body can be maintained.

  In consideration of the pinhole effect and fashionability, all the members constituting the eyepiece 1 of the present invention, that is, the main body 2, the mesh sheet 5, the left thickness forming portion 7, the right thickness forming portion 8, and the right space forming. The portion 9 (left space forming portion), the connecting portion 10, the upper edge reinforcing portion 11, the left and right lower edge reinforcing portions 12, the left ear hooking portion 13, and the right ear hooking portion 14 have a black color. Of course, the color is not limited to any particular color, and the color of each member can be different.

  As described above, in the eyepiece of the present invention, the openings are formed at substantially symmetrical positions with the substantially central portion interposed therebetween, so that the main eyepiece is in contact with the user's nose. When the eyepiece of the invention is applied to the periphery of the user's eye, the user cannot block the view because the opening is located at a position corresponding to the user's eye.

  In the eyepiece of the present invention, since the inner surface has a material that promotes blood circulation of the user, when the inner surface is applied to the periphery of the user's eye, blood circulation around the eye is promoted and muscles are softened. .

  Therefore, the eyepiece of the present invention can allow the user to work while relieving fatigue of the user's eyes.

In addition, since the user is not obstructed from the field of view, the eyepiece of the present invention can be worn regardless of the situation during work or daily life.
In addition, since blood circulation around the eyes is promoted and a relaxing effect is obtained, the eyepiece of the present invention can be worn at the time of sleep and good quality sleep can be obtained.

In addition, since blood circulation around the eyes is promoted, the surroundings of the eyes are warmed, and the eyepiece of the present invention is useful in cold regions.
For reference, a heat distribution still image (thermography) of the user's face before wearing the eyepiece of the present invention, and the user's face when 10 minutes have passed after wearing the eyepiece of the present invention. The heat distribution still image and the heat distribution still image of the user's face when 20 minutes have passed after wearing the eyepiece of the present invention are shown in FIG.

  In addition, since blood circulation around the eyes is promoted, a beauty effect of preventing wrinkles and spots on the eyes can be expected.

  Moreover, the eyepiece of the present invention has a mesh sheet on the outer surface and is unified in black, so it is excellent in fashionability.

  Moreover, by wearing sports goggles on the eyepiece of the present invention and performing sports, it is possible to relax and enjoy sports even more.

DESCRIPTION OF SYMBOLS 1 Eyepiece 2 Main body 2A Upper left eyelid corresponding area 2AA Upper right eyelid corresponding area 2B Lower left eyelid corresponding area 2BB Right lower eyelid corresponding area 3 Left opening part 4 Right opening part 5 Mesh sheet 6 Through-hole 7 Left thickness formation part 8 Right thickness formation Part 8A One edge part of right thickness forming part 8B Other edge part of right thickness forming part 9 Right space forming part 9A One edge part of right space forming part 9B The other edge part of right space forming part 10 Connecting part 11 Upper edge reinforcement part 12 Left and right lower edge reinforcement part 13 Left ear hook part 14 Right ear hook part 21 Upper eyelid member 22 Lower eyelid member

Claims (11)

An eyepiece comprising: a body having an opening formed at substantially symmetrical positions with a substantially central portion in between, and an inner surface having a material that promotes blood circulation of the user. A through-hole is formed, and an area of the through-hole is smaller than an area of the opening, and further includes a net-like portion attached to the outside of the main body in a state where the through-hole is located in a region where the opening is formed. The eyepiece according to claim 1. The net-like part is a sheet body which has elasticity and has an area smaller than the area of the main body including the area of the opening, and is further attached to the entire edge of the main body. Eyewear. The eyepiece according to claim 2 or 3, wherein the diameter of the through hole is 2 to 4 mm. The eyepiece according to any one of claims 1 to 4, wherein the material is carbon fiber obtained by carbonizing vegetable fiber. The eyepiece according to any one of claims 1 to 5, wherein an inner side surface of the main body is inclined from an edge portion of the main body toward the opening. The eyepiece according to any one of claims 1 to 6, further comprising a thickness forming portion that is disposed below the opening portion in contact with the inner side surface of the main body and has the material on the surface. The eyepiece according to claim 7, wherein the thickness forming portion has one edge attached to the lower edge of the main body, and the other edge is a free edge. The thickness forming portion is disposed between the main body and the same thickness forming portion, one edge is attached to the other edge of the same thickness forming portion, and the other edge is a free edge, The eyepiece according to claim 7, further comprising a space forming portion that forms a space with the same thickness forming portion. The connection part which extends from the upper edge part of the substantially central part of the said main body to the lower edge part of the substantially central part of the said main body, and the surface is located in the substantially same plane as the said upper edge part and the said lower edge part. The eyepiece according to any one of the above. The eyepiece according to claim 1, further comprising an edge reinforcing portion that is attached to all edges of the main body and is harder than the main body.

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