JP4113247B1 - False nail - Google Patents

Abstract

The present invention provides a false nail that can be used as a magnifying lens, but the thickness of the entire false nail can be made thinner than before, and the area where the lens effect can be obtained is made wider than before. Providing false nails that are possible.
An attachment part 110 having a thin attachment area 112 for attaching an artificial nail to the nail n and a lens part 120 which is located on the distal end side of the attachment part 110 and has a convex lens 122 in almost the entire area. The mounting part 110 and the lens part 120 are integrally formed, and the surface 110a of the mounting part 110 and the surface 120a of the lens part 120 are geometrically continuous.
[Selection] Figure 1

Description

  The present invention relates to false nails.

Conventionally, false nails that can be used as a magnifying lens are known (see, for example, Patent Documents 1 and 2).
FIG. 11 is a view for explaining the artificial nail 800 described in Patent Document 1. In FIG. FIG. 12 is a view for explaining the artificial nail 900 described in Patent Document 2. As shown in FIG.

  In the artificial nail 800 described in Patent Document 1, as shown in FIG. 11, the artificial nail 800 itself is formed as a loupe-like optical object. For this reason, the artificial nail 800 can be used as a magnifying lens (reading loupe or magnifying glass).

  As shown in FIG. 12, the artificial nail 900 described in Patent Document 2 has a structure in which a small hole 902 is provided at the tip of the artificial nail 900 and a magnifying glass 904 is fitted into the small hole 902. For this reason, the artificial nail 900 can be used as a magnifying lens.

Japanese Utility Model Sho 63-160709 Special table 5-500321

  However, in the false nail 800 described in Patent Document 1, since the false nail 800 itself is formed as a loupe-like optical object, the thickness of the entire false nail is considerably increased in order to obtain a predetermined lens effect. There is a problem that the weight is heavy and the feeling of use is lowered, and the decorativeness is not preferable.

  In addition, the artificial nail 900 described in Patent Document 2 has a structure in which a magnifying glass 904 is fitted in a small hole 902 provided at the tip of the artificial nail 900, so that there is a region where a lens effect can be obtained. There is a problem that it is narrow and difficult to read when actually enlarging characters.

  Therefore, the present invention was made to solve such a problem, and although it is a false nail that can be used as a magnifying lens, the thickness of the whole false nail can be made thinner than before, And it aims at providing the artificial nail which can make the area | region which can obtain a lens effect wider than before.

(1) The false nail of the present invention includes a mounting portion having a thin mounting region for mounting the false nail on the nail, and a lens portion that is located on the distal end side of the mounting portion and that is formed of a convex lens in almost the entire region. It is characterized by that.

For this reason, according to the false nail of the present invention, since the lens portion is formed of a convex lens in almost the entire region on the distal end side of the mounting portion, the false nail can be used as a magnifying lens. In addition, according to the artificial nail of the present invention, unlike the case of Patent Document 1, it is not necessary to provide the lens portion with a lens function. It becomes possible to make thickness thinner than before. Furthermore, according to the false nail of the present invention, since almost the entire region of the lens portion is made of a convex lens, the region where the lens effect can be obtained can be made wider than before.
As a result, the false nail of the present invention is a false nail that can be used as a magnifying lens, but the thickness of the entire false nail can be made thinner than before and a lens effect can be obtained. This is a false nail that can be made wider than before.

  In addition, in the artificial nail of the present invention, from the viewpoint of widening the region where the lens effect can be obtained compared to the conventional case, it is preferable that 60% or more of the surface area of the lens portion is a convex lens, and 80% or more is a convex lens. It is more preferable that 90% or more is a convex lens.

(2) In the artificial nail of the present invention, it is preferable that the mounting portion and the lens portion are integrally formed, and the surface of the mounting portion and the surface of the lens portion are geometrically continuous.

  With this configuration, the mounting portion and the lens portion are integrally formed, and the surface of the mounting portion and the surface of the lens portion are geometrically continuous. The boundary part with the part is inconspicuous, and the design is a clean artificial nail.

  By the way, in the false nail of the present invention, since almost the entire region of the lens portion is formed of a convex lens, the lens portion tends to be thicker than the mounting portion. However, with the configuration described above, the thick portion of the lens portion is brought to the back side of the nail, so that the appearance does not become thick, and from this point, the design nail is neatly designed.

(3) In the artificial nail of the present invention, the mounting part and the lens part are formed as separate bodies, the lens part has a thin joint located on the mounting part side, and the lens part is It is preferable to be joined to the mounting portion via the thin joint portion.

  By configuring in this way, it is possible to manufacture a mounting nail and a lens unit separately, and then to manufacture a false nail by joining the lens unit to the mounting unit later. The range of selection of materials when manufacturing and is expanded. In addition, the manufacturing cost can be reduced.

  Even in this case, by bringing the thick part of the lens part to the back side of the nail, the appearance does not become thick, and the artificial nail has a neat design.

(4) In the artificial nail of the present invention, the mounting portion and the lens portion are formed as separate bodies, and the mounting portion is formed on a first facing surface that faces the lens portion and the first facing surface. The lens unit further includes a second facing surface facing the mounting portion and at least two second holes formed in the second facing surface; It is preferable that the mounting portion and the lens portion are joined by bonding and fixing to the mounting portion and the lens portion in a state where a plurality of coil springs are inserted into the first hole and the second hole. .

  By configuring in this way, a clearance can be provided between the mounting portion and the lens portion. Therefore, even if the false nail hits something while using the false nail, the false nail may come off from the nail or the false nail Will not be damaged.

(5) In the artificial nail of the present invention, the convex lens is a meniscus lens having a structure in which the thickness gradually decreases from the mounting portion side to the opposite side of the mounting portion in the lens portion. It is preferable.

  By configuring as described above, it is possible to provide a false nail that is neatly designed so that the thickness of the lens portion becomes thinner toward the tip of the false nail.

(6) In the artificial nail of the present invention, the mounting portion and the lens portion are formed as separate bodies, and a portion of the mounting portion that is close to the lens portion has one first surface that penetrates the front surface and the back surface. One through hole is formed, and a portion of the lens portion adjacent to the mounting portion is formed with one second through hole penetrating the front surface and the back surface, and the mounting portion and the lens portion Are preferably joined by tightening the mounting portion and the lens portion through the first through hole and the second through hole using a set of bolts and nuts.

  With this configuration, the lens unit can be rotated with respect to the mounting unit. Therefore, when the artificial nail is not used as a magnifying lens, the lens unit is rotated to the mounting unit side as an artificial nail. It is possible to improve the feeling of use by reducing the area occupied by the.

(7) In the artificial nail of the present invention, the bolt preferably has a structure in which a decorative member is embedded in the head of the bolt body.

  By comprising in this way, it becomes possible not to be aware of the presence of a set of bolts and nuts, and it is possible to enhance the decorative effect of the artificial nail.

(8) In the false nail of the present invention, it is preferable that the mounting portion and the lens portion are integrally formed, and the convex lens is a grating lens in which a grating is formed on the back side of the lens portion.

  With this configuration, the thickness of the lens portion can be significantly reduced while maintaining a predetermined lens effect, so that a fake nail that is neatly designed can be obtained. In addition, since the weight of the lens portion can be reduced, it is possible to reduce the weight of the artificial nail and improve the feeling of use.

(9) In the artificial nail of the present invention, the back surface of the thin mounting area preferably has a shape corresponding to the surface shape of the nail.

  By comprising in this way, it becomes possible to set it as the artificial nail excellent in the attachment property to a nail | claw.

(10) In the artificial nail of the present invention, it is preferable that the lens portion is made of a resin material having a refractive index of 1.60 or more.

  With this configuration, it is possible to reduce the curvature of the lens while maintaining a predetermined lens effect, and thus it is possible to make the lens portion thinner. As a result, it is possible to obtain a false nail that is neatly designed.

(11) In the artificial nail of the present invention, it is preferable that a surface of the lens portion is provided with a anti-reflection coating.

With this configuration, it is possible to reduce the reflectance on the surface of the lens unit, and it is possible to increase the visibility when using the artificial nail as a magnifying lens.
From this point of view, it is preferable that an anti-reflection coating is also applied to the back surface of the lens portion.

(12) In the artificial nail of the present invention, it is preferable that the surface of the lens portion is hard-coated.

By configuring in this way, the surface of the lens portion is hardly scratched. Therefore, even when the artificial nail is used for a long period of time, it is possible to obtain an artificial nail that hardly deteriorates the performance as a magnifying lens.
From this point of view, it is preferable that the back surface of the lens portion is also hard-coated.

(13) In the artificial nail of the present invention, it is preferable that the surface of the lens portion is subjected to water repellent treatment or hydrophilic treatment.

When the water repellent treatment is performed, it is difficult for water to adhere, and thus it is possible to prevent the visibility from being deteriorated due to the adhesion of water.
In addition, when hydrophilic treatment is performed, even if water adheres, the entire surface immediately spreads. Therefore, it is possible to suppress the deterioration of visibility due to the adhesion of water.
From this point of view, it is preferable that a water repellent treatment or a hydrophilic treatment is also applied to the back surface of the lens portion.

(14) In the artificial nail of the present invention, a decorative member is preferably embedded in the mounting portion and / or the lens portion.

With this configuration, it is possible to increase the decorative value of the artificial nail.
In this case, when the decorative member is embedded in the lens portion, it is preferable that the decorative member is embedded in the peripheral portion of the lens portion from the viewpoint of not deteriorating the visibility as the magnifying lens. Preferred examples of the decorative member include jewels and glass balls.

(15) In the artificial nail of the present invention, it is preferable that a coloring process is applied to the mounting portion and / or the lens portion.

By comprising in this way, it becomes possible to make the decorative effect of a false nail high.
In addition, when the coloring process is performed to the lens part, it is preferable that the light coloring process is performed from a viewpoint of not deteriorating the visibility as a magnifying lens.

  Hereinafter, a false nail of the present invention will be described based on an embodiment shown in the drawings.

[Embodiment 1]
FIG. 1 is a view for explaining an artificial nail 100 according to the first embodiment. 1A is a perspective view of the artificial nail 100, FIG. 1B is a sectional view of the artificial nail 100, and FIG. 1C is a sectional view when the artificial nail 100 is attached to the nail n. is there.
FIG. 2 is a view for explaining the manufacturing method of the artificial nail 100 according to the first embodiment. 2A to 2C are process diagrams.

  As shown in FIG. 1, the false nail 100 according to the first embodiment is located on the distal end side of the attachment portion 110 having the thin attachment region 112 for attaching the artificial nail to the nail n, and almost the entire attachment portion 110. The region includes a lens unit 120 including a convex lens 122.

  In the false nail 100 according to the first embodiment, 90% or more of the surface area of the lens unit 120 is made of the convex lens 122 from the viewpoint of widening the region where the lens effect can be obtained compared to the conventional case.

  In the artificial nail 100 according to the first embodiment, as shown in FIG. 1B, the mounting portion 110 and the lens portion 120 are formed as a single unit, and the surface 110a of the mounting portion 110 and the surface 120a of the lens portion 120 are Geometrically continuous.

  In the artificial nail 100 according to the first embodiment, the convex lens 122 gradually increases in thickness from the mounting part 110 side (stepped part 124 side) of the lens part 120 toward the side opposite to the mounting part 110 (front end part 126 side). It is a meniscus lens having a structure that becomes extremely thin.

  In the artificial nail 100 according to the first embodiment, the back surface of the thin mounting region 112 has a shape corresponding to the surface shape of the nail n.

  In the artificial nail 100 according to the first embodiment, the lens unit 120 is made of a resin material having a refractive index of 1.60 or more.

  In the artificial nail 100 according to the first embodiment, the surface 120a of the lens unit 120 is subjected to antireflection coating, hard coating, and water repellent treatment.

  In the false nail 100 according to the first embodiment, for example, a first step of preparing a meniscus lens 130 having a structure in which the thickness gradually decreases from one side to the other side (see FIG. 2A). And a second step (see FIGS. 2B and 2C) in which the predetermined region 132 on one side of the meniscus lens 130 is ground and polished to form the thin mounting region 112 in this order. It can manufacture by implementing.

According to the false nail 100 according to the first embodiment, since the lens unit 120 including the convex lens 122 is provided on the tip side of the mounting part 110, the false nail can be used as a magnifying lens. Further, according to the false nail according to the first embodiment, unlike the case of Patent Document 1, it is not necessary to provide the mounting unit 110 with a lens function, and thus the mounting unit 110 can be made thinner than the conventional one. It becomes possible to make the thickness of the false nail 100 whole thinner than before. Furthermore, according to the artificial nail 100 according to the first embodiment, since almost the entire region of the lens unit 120 is composed of the convex lens 122, the region where the lens effect can be obtained can be made wider than the conventional one.
As a result, the false nail 100 according to the first embodiment is a false nail that can be used as a magnifying lens, but the thickness of the entire false nail can be made thinner than before, and a lens effect can be obtained. This is a false nail capable of making the area that can be made wider than before.

  Further, according to the artificial nail 100 according to the first embodiment, the mounting portion 110 and the lens portion 120 are integrally formed, and the surface 110a of the mounting portion 110 and the surface 120a of the lens portion 120 are geometrical. Therefore, the boundary part between the mounting part 110 and the lens part 120 is not conspicuous, and the artificial nail is neatly designed.

  In addition, according to the artificial nail 100 according to the first embodiment, the thick portion of the lens portion 120 is brought to the back side of the artificial nail 100, so that the appearance does not become thick. Become a nail.

  Further, according to the artificial nail 100 according to the first embodiment, since the convex lens 122 is a meniscus lens having the above-described structure, the thickness of the lens unit 120 becomes thinner toward the tip of the artificial nail. It becomes a clean false nail.

  In addition, according to the artificial nail 100 according to the first embodiment, the back surface of the thin attachment region 112 has a shape corresponding to the surface shape of the nail n, and thus is an artificial nail excellent in attachment to the nail n.

  Further, according to the artificial nail 100 according to the first embodiment, since the lens unit 120 is made of a resin material having a refractive index of 1.60 or more, it is possible to reduce the curvature of the lens while maintaining a predetermined lens effect. Thus, the lens unit 120 can be thinned. As a result, the artificial nail has a neat design.

  Further, according to the artificial nail 100 according to the first embodiment, since the surface 120a of the lens unit 120 is provided with the anti-reflection coating, the reflectance on the surface 120a of the lens unit 120 can be reduced. The visibility when using the artificial nail as a magnifying lens can be increased.

  Further, according to the artificial nail 100 according to the first embodiment, since the surface 120a of the lens unit 120 is hard-coated, the surface of the lens unit 120 is hardly damaged, and the artificial nail is used for a long time. In this case, it becomes an artificial nail that hardly deteriorates as a magnifying lens.

  Further, according to the artificial nail 100 according to the first embodiment, the surface 120a of the lens unit 120 is subjected to the water repellent treatment, so that it is difficult for water to adhere, and the visibility deteriorates due to the adhesion of water. It is possible to suppress this.

[Embodiment 2]
FIG. 3 is a view for explaining the artificial nail 200 according to the second embodiment. 3A is a perspective view of the false nail 200, FIG. 3B is a cross-sectional view of the false nail 200, and FIG. 3C is a cross-sectional view when the false nail 200 is attached to the nail n. is there.
FIG. 4 is a view for explaining the manufacturing method of the artificial nail 200 according to the second embodiment. 4A to 4D are process diagrams.

  The false nail 200 according to the second embodiment basically has a configuration similar to that of the false nail 100 according to the first embodiment. However, as shown in FIG. 3, the mounting portion 210 and the lens portion 220 are formed separately. This is different from the false nail 100 according to the first embodiment in that the lens portion 220 is joined to the mounting portion 210 via the thin joint portion 228.

  The false nail 200 according to the second embodiment includes, for example, a meniscus lens 230 (a member to be the lens unit 220 later) and a thin-walled attachment having a structure in which the thickness gradually decreases from one side to the other side. A first step of preparing the mounting portion 210 having the region 212 (see FIG. 4A), and grinding and polishing the predetermined region 232 on one side of the meniscus lens 230 to form a thin joint 228. A second step (see FIGS. 4B and 4C) for forming the lens portion 220, and a third step (see FIG. 4D) for joining the lens portion 220 to the mounting portion 210 using an adhesive. )) In this order.

  As described above, in the false nail 200 according to the second embodiment, the mounting part 210 and the lens part 220 are formed as separate bodies, and the lens part 220 is joined to the mounting part 210 via the thin joint 228. In this respect, although different from the false nail 100 according to the first embodiment, the attachment portion 210 having a thin attachment region 212 for attaching the artificial nail to the nail, and the distal end side of the attachment portion 210, almost the entire region is Since the lens unit 220 includes the convex lens 222, the false nail 100 can be used as a magnifying lens as in the case of the false nail 100 according to the first embodiment. This is a false nail that can be widened in the conventional process, and the area where the lens effect can be obtained can be obtained.

  In addition, according to the artificial nail 200 according to the second embodiment, the mounting portion 210 and the lens portion 220 are formed as separate bodies. Therefore, the mounting portion 210 and the lens portion 220 are manufactured separately, and the lens portion is later formed. By joining 220 to the mounting portion 210, it becomes possible to manufacture false nails, and the range of materials to be selected when manufacturing the mounting portion 210 and the lens portion 220 is expanded. In addition, the manufacturing cost can be reduced.

  In addition, according to the false nail 200 according to the second embodiment, the thickness portion (for example, the stepped portion 224) of the lens portion 220 is brought to the back side of the false nail, so that the appearance does not become thick and the design is neat. It becomes a false nail.

  In addition, the false nail 200 according to the second embodiment has a configuration in which the mounting portion 210 and the lens portion 220 are separately formed, and the lens portion 220 is joined to the mounting portion 210 via the thin joint portion 228. About this point, since it has the structure similar to the artificial nail 100 which concerns on Embodiment 1, it has an applicable effect among the effects which the artificial nail 100 which concerns on Embodiment 1 has.

[Embodiment 3]
FIG. 5 is a view for explaining the artificial nail 300 according to the third embodiment. 5A is a perspective view of the false nail 300, FIG. 5B is an exploded perspective view of the false nail 300, and FIG. 5C is a cross-sectional view when the false nail 300 is attached to the nail n. It is.
FIG. 6 is a view for explaining the manufacturing method of the artificial nail 300 according to the third embodiment. FIG. 6A to FIG. 6E are process diagrams.

The false nail 300 according to the third embodiment basically has a configuration similar to that of the false nail 100 according to the first embodiment. However, as shown in FIG. 5, the mounting portion 310 and the lens portion 320 are formed separately. This is different from the false nail 100 according to the first embodiment in that the mounting portion 310 and the lens portion 320 are joined using a coil spring 330.
That is, in the false nail 300 according to the third embodiment, as shown in FIG. 5, the mounting portion 310 and the lens portion 320 are formed as separate bodies, and the mounting portion 310 is a first facing surface 314 that faces the lens portion 320. And three first holes 316 formed in the first facing surface 314, and the lens unit 320 includes a second facing surface 324 facing the mounting portion 310, and three formed in the second facing surface 324. The mounting portion 310 and the lens portion 320 are further fixed to the mounting portion 310 and the lens portion 320 in a state where the three coil springs 330 are inserted into the first hole 316 and the second hole 326. It is joined by doing.

  In the false nail 300 according to the third embodiment, for example, a first step of preparing a meniscus lens 340 having a structure in which the thickness gradually decreases from one side to the other side (see FIG. 6A). Then, a second step (see FIG. 6B) in which a predetermined region 342 on one side of the meniscus lens 340 is ground and polished to form a thin mounting region 312 on the meniscus lens 340, and the meniscus lens 340 is divided into two. A third step (see FIG. 6C) for forming the mounting part 310 and the lens part 320, and forming three first holes 316 in the first facing surface 314 of the mounting part 310; A fourth step (see FIG. 6D) for forming three second holes 326 in the second facing surface 324 of the lens part 320, and three coil springs 330 in the first hole 316 and the second hole 326. Inserted state Then, the fifth step (see FIG. 6E) for joining the mounting part 310 and the lens part 320 by bonding and fixing to the mounting part 310 and the lens part 320 in this order is performed in this order. it can.

  As described above, in the false nail 300 according to the third embodiment, the mounting portion 310 and the lens portion 320 are formed as separate bodies, and the mounting portion 310 and the lens portion 320 are joined using the coil spring 330. Thus, although different from the artificial nail 100 according to the first embodiment, the attachment part 310 having a thin attachment area 312 for attaching the artificial nail to the nail, and the distal end side of the attachment part 310, almost all areas are convex lenses. Since the lens portion 320 made of 322 is provided, as in the case of the false nail 100 according to the first embodiment, the thickness of the entire false nail is made thinner than the conventional one while being a false nail that can be used as a magnifying lens. This is a false nail that can make the area where the lens effect can be obtained wider than before.

  Further, according to the false nail 300 according to the third embodiment, since a clearance can be provided between the mounting portion 310 and the lens portion 320, even if the false nail hits something while using the false nail, The false nail will not peel off from the nail or the false nail will be damaged.

  In addition, the false nail 300 according to the third embodiment has a configuration in which the mounting portion 310 and the lens portion 320 are separately formed, and the mounting portion 310 and the lens portion 320 are joined using a coil spring 330. About a point, since it has the structure similar to the artificial nail 100 which concerns on Embodiment 1, it has an applicable effect among the effects which the artificial nail 100 which concerns on Embodiment 1 has.

[Embodiment 4]
FIG. 7 is a view for explaining an artificial nail 400 according to the fourth embodiment. 7A is a perspective view of the false nail 400, FIGS. 7B and 7C are cross-sectional views of the false nail 400, and FIG. 7D is an attachment of the false nail 400 to the nail n. It is sectional drawing when doing. 7B is a cross-sectional view when the lens portion 420 is extended, and FIG. 7C is a cross-sectional view when the lens portion 420 is folded.
FIG. 8 is a view for explaining the method of manufacturing the artificial nail 400 according to the fourth embodiment. FIG. 8A to FIG. 8C are process diagrams.

The false nail 400 according to the fourth embodiment basically has a configuration similar to that of the false nail 100 according to the first embodiment. However, as shown in FIG. 7, the mounting portion 410 and the lens portion 420 are formed separately. This is different from the artificial nail 100 according to the first embodiment in that the mounting portion 410 and the lens portion 420 are joined using a set of bolts 430 and nuts 436.
That is, in the artificial nail 400 according to the fourth embodiment, as shown in FIG. 7, the mounting portion 410 and the lens portion 420 are formed as separate bodies, and the first portion of the mounting portion 410 is close to the lens portion 420. A through hole 418 is formed, and a second through hole 428 is formed in a portion of the lens unit 420 adjacent to the mounting unit 410. The mounting unit 410 and the lens unit 420 are composed of a set of bolts 430 and nuts. The attachment portion 410 and the lens portion 420 are joined together by tightening the attachment portion 410 and the lens portion 420 via the first through hole 418 and the second through hole 428 using 436. The bolt 430 has a structure in which a jewel 434 as a decorative member is embedded in the head of the bolt main body 432. Four jewels 438 are embedded in the outer periphery of the lens unit 420.

  The false nail 400 according to the fourth embodiment includes, for example, a lens unit 420 having a convex lens 422 having a meniscus lens structure having a structure in which the thickness gradually decreases from one side to the other side, and the false nail is used as a nail. A first step (see FIG. 8A) for preparing a mounting portion 410 having a thin mounting region 412 for mounting, a first through hole 418 is formed in the mounting portion 410, and a second portion is formed in the lens portion 420. A second step of forming the through-hole 428 (see FIG. 8B) and a third step of joining the mounting portion 410 and the lens portion 420 using a set of bolts 430 and nuts 436 (FIG. 8 ( c))) in this order.

  As described above, in the false nail 400 according to the fourth embodiment, the mounting part 410 and the lens part 420 are formed as separate bodies, and the mounting part 410 and the lens part 420 use a set of bolts 430 and nuts 436. The attachment portion 410 having a thin attachment region 412 for attaching the artificial nail to the nail and the distal end side of the attachment portion 410 are different from the artificial nail 100 according to the first embodiment. Since the lens portion 420 is formed of the convex lens 422 in almost the entire area, the thickness of the entire false nail can be used as a false nail as in the case of the false nail 100 according to the first embodiment. Can be made thinner than before, and the area where the lens effect can be obtained can be made wider than before.

  In addition, according to the artificial nail 400 according to the fourth embodiment, the mounting portion 410 and the lens portion 420 are joined using a set of bolts 430 and nuts 436, so the lens portion 420 is attached to the mounting portion 410. When the artificial nail is not used as a magnifying lens, the lens unit 420 is rotated toward the mounting unit 410 to reduce the occupied area as the artificial nail and improve the feeling of use. Become.

  Further, according to the artificial nail 400 of the fourth embodiment, since the jewel 434 is embedded in the head of the bolt 430, it is possible not to be aware of the presence of the bolt 430 and the nut 436. It is possible to increase the decorative effect of the nails.

  Further, according to the artificial nail 400 of the fourth embodiment, since the jewel 438 is embedded in the lens unit 420, the decorative value of the artificial nail can be increased.

  In addition, in the artificial nail 400 according to the fourth embodiment, the mounting portion 410 and the lens portion 420 are formed as separate bodies, and the mounting portion 410 and the lens portion 420 are joined using a set of bolts 430 and nuts 436. About the point other than the point currently performed, since it has the structure similar to the artificial nail 100 which concerns on Embodiment 1, it has an applicable effect among the effects which the artificial nail 100 which concerns on Embodiment 1 has.

[Embodiment 5]
FIG. 9 is a view for explaining a false nail 500 according to the fifth embodiment. 9A is a perspective view of the false nail 500, FIG. 9B is a cross-sectional view of the false nail 500, and FIG. 9C is a cross-sectional view when the false nail 500 is attached to the nail n. is there.
FIG. 10 is a view for explaining the manufacturing method of the artificial nail 500 according to the fifth embodiment. FIG. 10A and FIG. 10B are perspective views showing each step.

The artificial nail 500 according to the fifth embodiment basically has a configuration that is very similar to the artificial nail 100 according to the first embodiment. However, as shown in FIG. 9, the configuration of the convex lens is the artificial nail 100 according to the first embodiment. It is different from the case of.
That is, in the artificial nail 500 according to the fifth embodiment, the convex lens 522 is a grating lens in which a grating is formed on the back side of the lens portion 520.

  In the false nail 500 according to the fifth embodiment, for example, a first step (see FIG. 10A) in which one resin substrate 530 having a grating lens formed on the back surface is prepared, and the resin substrate 530 has a nail shape. The second step (see FIG. 10B) that is thermally deformed according to the above can be performed in this order.

  As described above, the false nail 500 according to the fifth embodiment is different from the false nail 100 according to the first embodiment in the configuration of the convex lens, but the false nail is similar to the case of the false nail 100 according to the first embodiment. A mounting part 510 having a thin mounting area 512 for mounting on the nail (in this case, the entire area of the mounting part 510 is the thin mounting area 512) and the distal end side of the mounting part 510, and almost the entire area is Since it is a false nail that can be used as a magnifying lens, it has a lens portion 520 that is composed of a convex lens 522, and the overall thickness of the false nail can be made thinner than before, and a lens effect can be obtained. This is a false nail that can be made wider than before.

  Further, according to the artificial nail 500 according to the fifth embodiment, since the convex lens 522 is a grating lens in which a grating is formed on the back surface side of the lens unit 520, the thickness of the lens unit is reduced while maintaining a predetermined lens effect. It becomes possible to make it thin significantly, and it becomes possible to make a false nail that is neatly designed. In addition, since the weight of the lens portion can be reduced, it is possible to reduce the weight of the artificial nail and improve the feeling of use.

  In addition, since the false nail 500 according to the fifth embodiment has the same configuration as the false nail 100 according to the first embodiment except for the configuration of the convex lens, it corresponds to the effect of the false nail 100 according to the first embodiment. Has an effect.

  As described above, the false nail of the present invention has been described based on each of the above embodiments, but the present invention is not limited to this, and can be implemented without departing from the scope thereof. The following modifications are possible.

(1) In each of the above embodiments, the surface of the lens portion is subjected to water repellent treatment, but the present invention is not limited to this. For example, the surface of the lens portion can be subjected to a hydrophilic treatment. In this case, even if water adheres to the artificial nail, it immediately spreads over the entire surface, so that it is possible to prevent the visibility from deteriorating due to the water adhering.

(2) In each of the above embodiments, the surface of the lens portion is subjected to the antireflection treatment, the hard coating, and the water repellent treatment, but the present invention is not limited to this. For example, the back surface of the lens portion can be subjected to antireflection treatment, hard coating, and water repellent treatment. In addition, the surface of the lens portion can be prevented from being subjected to antireflection treatment, hard coating, and water repellent treatment.

(3) In the fourth embodiment, the jewel 438 is embedded in the lens unit 420, but the present invention is not limited to this. For example, a jewel can be embedded in the mounting portion 410. It is also possible not to embed jewelry in the lens portion 420. In addition, a decorative member (for example, a glass ball) other than a jewel can be embedded in the lens unit 420.

(4) In each of the above embodiments, the mounting portion and / or the lens portion is not particularly colored, but the present invention is not limited to this. For example, a coloring process may be performed on the mounting portion and / or the lens portion.

(5) In the artificial nail of the present invention, the attachment portion may have various shapes as long as it has a thin attachment region for attaching the artificial nail to the nail. .

(6) In the artificial nail of the present invention, the lens portion may have various shapes as long as the region where the lens effect can be obtained is wide. For example, a lens portion having a rounded tip shape can be used, or a lens portion having a substantially square or substantially triangular tip shape can be used. In addition, when a corner | angular part exists in a lens part, a pattern like a crystal cut pattern can also be given by shaving or polishing the corner | angular part, for example.

It is a figure shown in order to demonstrate the false nail | claw 100 which concerns on Embodiment 1. FIG. It is a figure shown in order to demonstrate the manufacturing method of the false nail | claw 100 which concerns on Embodiment 1. FIG. It is a figure shown in order to demonstrate the false nail | claw 200 which concerns on Embodiment 2. FIG. It is a figure shown in order to demonstrate the manufacturing method of the false nail | claw 200 which concerns on Embodiment 2. FIG. It is a figure shown in order to demonstrate the false nail | claw 300 which concerns on Embodiment 3. FIG. It is a figure shown in order to demonstrate the manufacturing method of the false nail | claw 300 which concerns on Embodiment 3. FIG. It is a figure shown in order to demonstrate the false nail | claw 400 which concerns on Embodiment 4. FIG. It is a figure shown in order to demonstrate the manufacturing method of the artificial nail | claw 400 which concerns on Embodiment 4. FIG. It is a figure shown in order to demonstrate the false nail | claw 500 which concerns on Embodiment 5. FIG. It is a figure shown in order to demonstrate the manufacturing method of the false nail | claw 500 which concerns on Embodiment 5. FIG. It is a figure shown in order to demonstrate the false nail | claw 800 described in patent document 1. FIG. It is a figure shown in order to demonstrate the false nail | claw 900 described in patent document 2. FIG.

Explanation of symbols

  100, 200, 300, 400, 500, 800, 900 ... false nail, 110, 210, 310, 410, 510 ... mounting part, 110a, 210a, 410a, 510a ... surface of the mounting part, 110b, 210b, 410b, 510b ... rear surface of the mounting portion, 112, 212, 312, 412, 512 ... thin mounting region, 120, 220, 320, 420, 520 ... lens portion, 120a, 220a, 420a, 520a ... front surface of the lens portion, 120b, 220b, 420b, 520b ... back surface of lens part, 122, 222, 322, 422, 522 ... convex lens, 124, 224 ... step part, 126, 226 ... tip part, 130, 230, 340 ... meniscus lens, 132, 232, 342 ... Predetermined region, 228 ... thin plate joint, 314 ... first facing surface, 316 ... first hole, 24 ... second opposing surface, 326 ... second hole, 330 ... coil spring, 418 ... first through hole, 428 ... second through hole, 430 ... bolt, 432 ... bolt body, 434, 438 ... jewelry, 436 ... nut, 530 ... Resin substrate, 802, 804 ... Picture sheet, 902 ... Hole, 904 ... Magnifying glass, n ... Nail, f ... Finger

Claims (15)

A mounting portion having a thin mounting area for mounting a false nail on the nail;
A false nail comprising: a lens portion which is located on a distal end side of the mounting portion and has a substantially entire region made of a convex lens. The false nail according to claim 1,
The mounting portion and the lens portion are integrally formed,
A false nail characterized in that the surface of the mounting portion and the surface of the lens portion are geometrically continuous. The false nail according to claim 1,
The mounting part and the lens part are formed as separate bodies,
The lens part has a thin joint located on the mounting part side,
The false nail characterized in that the lens part is joined to the mounting part through the thin joint part. The false nail according to claim 1,
The mounting part and the lens part are formed as separate bodies,
The mounting portion further includes a first facing surface facing the lens portion, and at least two first holes formed in the first facing surface,
The lens portion further includes a second facing surface facing the mounting portion and at least two second holes formed in the second facing surface,
The mounting portion and the lens portion are joined by bonding and fixing to the mounting portion and the lens portion in a state where a plurality of coil springs are inserted into the first hole and the second hole. A false nail. In the false nail according to any one of claims 2 to 4,
The false nail, wherein the convex lens is a meniscus lens having a structure in which the thickness gradually decreases from the mounting portion side to the opposite side of the mounting portion in the lens portion. The false nail according to claim 1,
The mounting part and the lens part are formed as separate bodies,
One first through hole penetrating the front surface and the back surface is formed in a portion of the mounting portion adjacent to the lens portion,
One second through-hole penetrating the front surface and the back surface is formed in a portion of the lens portion adjacent to the mounting portion,
The mounting portion and the lens portion are joined by tightening the mounting portion and the lens portion through the first through hole and the second through hole using a set of bolts and nuts. Fake nail features. The false nail according to claim 6,
The false nail, wherein the bolt has a structure in which a decorative member is embedded in the head of the bolt body. The false nail according to claim 1,
The mounting portion and the lens portion are integrally formed,
The false nail, wherein the convex lens is a grating lens having a grating formed on the back side of the lens portion. In the false nail according to any one of claims 1 to 8,
A false nail characterized in that the back surface of the thin mounting region has a shape corresponding to the surface shape of the nail. In the false nail according to any one of claims 1 to 9,
The artificial nail, wherein the lens part is made of a resin material having a refractive index of 1.60 or more. In the false nail according to any one of claims 1 to 10,
A false nail, wherein the surface of the lens portion is provided with a anti-reflection coating. In the false nail according to any one of claims 1 to 11,
A false nail characterized in that a hard coating is applied to the surface of the lens part. In the artificial nail according to any one of claims 1 to 12,
A false nail characterized in that the surface of the lens part is subjected to water repellent treatment or hydrophilic treatment. In the false nail according to any one of claims 1 to 13,
A false nail, wherein jewelry is embedded in the mounting portion and / or the lens portion. The false nail according to any one of claims 1 to 14,
A false nail, wherein the mounting portion and / or the lens portion is colored.