WO2008007444A1

WO2008007444A1 - Fake fingernail embedded with gem, gem mounting structure, and process for manufacturing fake fingernail embedded with gem

Info

Publication number: WO2008007444A1
Application number: PCT/JP2006/314110
Authority: WO
Inventors: Hitoshi Kurino
Original assignee: Hitoshi Kurino
Priority date: 2006-07-14
Filing date: 2006-07-14
Publication date: 2008-01-17
Also published as: TW200806220A

Abstract

A fake fingernail embedded with gem, gem mounting structure, and process for manufacturing a fake fingernail embedded with gem, ensuring fixing of gems onto a base material with an adhesive without losing of their brilliance. Fake fingernail (N1) has platy base material (1). The base material (1) is embedded with diamond (2). The base material (1) has a thickness nearly equal to that of pavilion (20) of the diamond (2). The base material (1) is provided with mounting hole (10) for fitting of the diamond (2). The mounting hole (10) is formed in such a fashion that girdle (21) of the diamond (2) slightly hooks on the edge thereof. The mounting hole (10) is filled with adhesive (3) in advance, and before solidification of the adhesive (3), the diamond (2) is fitted from above therein. As the adhesive (3), use is made of one which can remain transparent and colorless even after hardening. Thus, the diamond (2) is fixed onto the base material (1) with the surface of the pavilion (20) bonded with the adhesive (3).

Description

Specification

False nail with jewel and attachment structure of jewel, and method for manufacturing false nail with jewel

Technical field

[0001] The present invention relates to a false nail having a jewel, a mounting structure for the jewel, and a method for manufacturing the false nail having a jewel. More particularly, the present invention relates to a jewelry that can be fixed to a base material with an adhesive without losing its brightness.

Background art

Some jewels (such as diamond) have the characteristic that external light enters the inside from the upper surface, is reflected several times in the stone, and shines brightly when it comes out again to the upper surface. Such jewels are generally fixed on metal bases by hooking them with attachment nails, thus forming rings, earrings, and the like.

[0003] The present inventor has been conducting research and development on artificial nails that have become popular in recent years, and has been searching for the ability to make false nails with a higher decorative effect. Therefore, the idea that if the above-mentioned jewels can be provided on the artificial nails, for example, it would be possible to create something with a high decorative effect, such as being able to produce a bride more gorgeously with a dress at the wedding. Got.

[0004] The artificial nail has a plate-like substrate (chip) made of a synthetic resin curved along the raw nail, and is made by decorating the upper surface (surface) by painting or the like.

[0005] For example, Patent Documents 1 to 5 include techniques for providing a gemstone such as diamond on something other than a metal (such as a plate-like base material made of synthetic resin).

Patent Document 1 discloses an artificial nail having a decorative insert in which a jewel or the like is accommodated in a recess formed on the upper surface and the recess is closed with a cover.

In Patent Documents 2, 3 and 4, a hole smaller than a jewel is drilled in a base material such as a synthetic resin, and a groove along the circumferential direction is drilled inside the vicinity of the opening of the hole to provide a locking edge. A method of attaching a jewel that is formed by forming a portion and attaching the outer periphery (girdle) of a gemstone by press-fitting into the edge for locking is disclosed. Further, Patent Document 5 discloses a jewelry holder in which jewelry can be pushed into the hole of the holder, the hole force can be pushed out, and the displacement can be equally easily performed.

[0006] Patent Document 1: JP-A-2002-34641

Patent Document 2: JP-A-7-88004

Patent Document 3: JP-A-7-213316

Patent Document 4: JP-A-8-56717

Patent Document 5: JP-A-6-125805

Disclosure of the invention

Problems to be solved by the invention

[0007] However, those disclosed in Patent Documents 1 to 5 described above have the following problems.

First, the one disclosed in Patent Document 1 has a problem that the direction of light entering the gemstone is not fixed because the gemstone is not fixed in a state of being accommodated in the recess. In order for the gemstone to shine, the direction in which the light enters is important, and the gemstone itself is cut so that it reflects and shines in the stone when a given side force light enters. Therefore, if it is not fixed in this way, the gem will not shine and will not look beautiful.

Furthermore, since the cover is provided in the upper part of the recess and the jewels cannot be seen directly, the appearance is not good.

[0008] In addition, those disclosed in Patent Documents 2, 3 and 4 are forces that can be processed when a locking edge formed near the opening of a hole provided in a base material is large. In small cases it is practically difficult. The gemstone assumed by the present inventor is relatively small because it is provided on the nail.

Even if the edge for locking can be processed, for example, if the base material is dropped, the portion forming the edge for locking may be broken and the jewelry may come off.

[0009] With the one disclosed in Patent Document 5, it is possible to push jewelry into the hole of the holder or push it out of the hole. However, this mounting structure is also unsuitable because gemstones are expensive, but it is desirable to fix them so that they cannot be easily removed to prevent loss. [0010] As described above, in any of those disclosed in Patent Documents 1 to 5, it was impossible to provide them with a jewel attached and fixed to a nail.

[0011] Therefore, the present inventor has paid attention to the adhesive as a fixing means and tried various experiments. The gem used diamonds. First, a hole about the outside diameter where the diamond fits was formed in the false nail base material, and an adhesive was poured to insert the diamond. The diamond was placed so that the lower pavilion was embedded in the adhesive. The adhesive used at this time was opaque in a solidified state.

[0012] According to the above experiment, the diamond could be fixed to the substrate by the solidification of the adhesive.

However, the diamond was darkened and faded, and the sparkle of the diamond was lost. In the jewelery industry, fixing jewels with adhesive is insane in the first place, and it is natural that jewels should be fixed with metal nails.

[0013] The inventor has conducted extensive research on what diamonds cannot be fixed with an adhesive without losing their brightness. As a result, it was found that, even after solidifying, if a translucent adhesive is used, it can be fixed in a state that maintains a brightness comparable to that provided on a metal base.

The present invention has been completed based on the above findings.

[0014] An object of the present invention is to provide a false nail equipped with a jewel and a structure for attaching the jewel, and a method for manufacturing the false nail equipped with a jewel so that the jewel can be fixed to the base material with an adhesive without losing its brightness. It is to provide.

Means for solving the problem

The means taken by the present invention to achieve the above object are as follows.

The first invention is a false nail having a jewel, comprising a jewel and a curved plate-like base material to which the jewel is attached, wherein the jewel is in a solidified state. A thickness adjusting layer having a required thickness is provided on the upper surface of the base material on which the gemstone is fixed. The thickness adjusting layer is a gem pavilion. This is a false nail with a jewel provided so as not to be exposed or to cover the jewel so that the upper side including the crown or girdle is exposed to the upper surface.

[0016] In the second invention, it is a false nail having a jewel, and the jewel and the jewel are fitted therein A curved plate-like base material in which a mounting recess or a through-hole is formed, and the mounting recess or the mounting hole has a light-transmitting adhesive in a solidified state. The gemstone is adhered by the agent, and a thickness adjustment layer with the required thickness is provided on the upper surface of the base material on which the gemstone is fixed. The thickness adjustment layer is designed to prevent the gem pavilion from being exposed. Is a false nail equipped with a jewel that covers the jewel so that the upper side including the crown or girdle protrudes from the upper surface.

[0017] In the third invention, the false nail is provided with a jewel according to the first or second invention, wherein a decorative layer is provided on the upper surface of the thickness adjusting layer.

[0018] In the fourth invention, the jewel mounting structure for attaching a jewel to the surface of the raw nail, comprising a jewel and a thickness adjusting layer provided on the surface of the raw nail, An attachment recess is formed in the solidified thickness adjustment layer, and a translucent adhesive is injected into the attachment recess in the solidified state, and the gemstone is pushed upward in the attachment recess before the adhesive is solidified. Attaching and attaching the gemstone, the attachment recess of the thickness adjustment layer is formed so that the pavilion of the gemstone is not exposed or the upper side including the crown or girdle is protruded from the upper surface It is a structure.

[0019] The fifth invention is the jewelry mounting structure according to the fourth invention, wherein a decorative layer is provided on the upper surface of the thickness adjusting layer.

[0020] The sixth invention is a method of manufacturing a false nail having a jewel, wherein the jewel is bonded to a base material with a translucent adhesive in a solidified state, and the jewel is fixed. Cover the gemstone with a thickness adjustment layer with the required thickness on the upper surface of the base material so that the gem pavilion is not exposed or the top side including the crown or girdle is out of the upper surface. It is a manufacturing method of a false nail provided with jewels.

[0021] In the seventh invention, there is provided a method for manufacturing a false nail having a jewel, wherein an attachment recess or a through-hole for fitting the jewel is formed on a base material, and the attachment recess or attachment is formed. An adhesive having a light transmitting property is injected into the attachment hole in a solidified state, and the jewel is adhered to the attachment recess or the attachment hole by the adhesive, and the jewel is fixed on the upper surface of the substrate to which the jewel is fixed. A false nail with jewels that has a thickness adjustment layer covering the jewel so that the jewel pavilion is not exposed or the upper side including the crown or girdle is protruding from the top surface. It is a manufacturing method.

[0022] In the eighth invention, there is provided a method for manufacturing a false nail having a jewel, the step of measuring the size of the jewel, and a thickness having a required thickness on the upper surface of the substrate based on the measured dimension. Step of providing an adjustment layer, step of forming an attachment recess for fitting a jewel to both the thickness adjustment layer and the base material or the thickness adjustment layer, or forming an attachment hole penetrating both the thickness adjustment layer and the base material In the solidified state, a translucent adhesive is poured into the mounting recess or mounting hole, and the jewel is bonded and fixed to the mounting recess or mounting hole with the adhesive. It is a manufacturing method of the false nail provided with the jewel including.

[0023] In the ninth invention, the jewel is provided so that the pavilion is not exposed or the upper side including the crown or girdle is in a state of protruding from the upper surface of the thickness adjusting layer. This is a method for manufacturing false nails equipped with jewels.

[0024] The tenth invention is a method for producing a false nail having a jewel according to the eighth or ninth invention, wherein a decorative layer is provided on the upper surface of the thickness adjusting layer.

[0025] The jewel is not particularly limited as long as it has translucency. Examples thereof include diamond, emerald, sapphire, ruby, opal, garnet, amethyst, aquamarine, peridot, and topaz. In addition, artificially manufactured gems can be used as long as they have the same or almost the same characteristics as natural ones. Furthermore, the type of gem cut is not particularly limited.

[0026] The term translucency includes the meaning of allowing light to pass through. Specifically, it is used as a concept including transparency (colored / colorless) and translucent (colored / colorless)!

[0027] As the substrate or the thickness adjusting layer, a light-transmitting material can be used, or a light-impermeable material can be used. However, when a substrate or thickness adjusting layer is placed under the glued gemstone, at least the portion under the gemstone is easy to reflect light.White, gray, cream, milky white, camel color ( Preferred are those having a hue containing many whites such as beige) and pink. The material for forming the base material or the thickness adjusting layer is not particularly limited. For example, synthetic resin, ceramics (including ceramics), glass, carbon and the like can be used. Further, the base material or the thickness adjusting layer can be a hard material or a soft material. Further base material or thickness adjustment layer The thickness is preferably set to 5 mm or less, more preferably 3 mm or less. In addition, the base material or the thickness adjusting layer may or may not have a uniform overall thickness. For example, in the case of a thickness adjusting layer, the surroundings of the jewel may be formed to be thicker than other parts.

[0028] The thickness adjusting layer provided on the surface of the raw nail can be provided on the nail of the hand or foot. There are also false nails for hands and feet.

[0029] A structure in which a jewel is fixed to a thickness adjusting layer provided on the surface of the raw nail can be constituted by a translucent adhesive with the thickness adjusting layer itself solidified.

[0030] (work)

When the jewel is attached to the base material or thickness adjustment layer with a light-transmitting adhesive in the solidified state, the inside of the jewel does not appear to be darkly faded in the provided state, but is provided on a metal base. It shines like a thing. The reason for this is uncertain, but the light from the upper side of the jewel probably goes out of the lower side stone and is transmitted through the adhesive. It seems that it was made by entering the stone.

[0031] In the case where a thickness adjustment layer having a required thickness is provided on the upper surface of the base material, by adjusting the thickness of the thickness adjustment layer, the adhesion area to the jewel can be increased and the adhesion strength can be increased.

[0032] An element provided so that the gem pavilion is not exposed or the upper side including the crown or girdle of the gem protrudes from the upper surface of the thickness adjusting layer is used for the sense of unity between the base material and the thickness adjusting layer and the gem. Excellent and has a good design aesthetic. In addition, a concave portion is not formed between the jewel and the thickness adjusting layer, and the girdle of the jewel does not protrude, so that fibers such as clothes are not easily caught.

[0033] False nails according to the eighth to tenth inventions are manufactured by the following method.

Measure the size of the gem. A thickness adjusting layer having a required thickness is provided on the upper surface of the substrate based on the measured dimensions. Either the thickness adjusting layer and the base material or the thickness adjusting layer is fitted with an attachment recess, or an attachment hole penetrating both the thickness adjusting layer and the base material is formed. Then, an adhesive having translucency in a solidified state is poured into the attachment recess or attachment hole, and the jewel is adhered and fixed to the attachment recess or attachment hole with the adhesive. Treasure The stone is preferably provided so that the pavilion is not exposed or the upper side including the crown or girdle is in a state of protruding from the upper surface of the thickness adjusting layer. It is also preferable to provide a decorative layer on the top surface of the thickness adjustment layer.

The invention's effect

[0034] The present invention has the above-described configuration and has the following effects.

(a) If the gemstone is bonded to the base material or thickness adjustment layer with a light-transmitting adhesive in the solidified state, the inside of the gemstone does not appear to be darkly faded in the provided state. It shines like the one on the seat. Therefore, for example, if this jewelry mounting structure is provided on a raw nail or false nail, it is possible to achieve a high level of decoration and a decorative effect on the nails so far. You can produce more gorgeous.

[0035] (b) In the case where the thickness adjusting layer is provided, by adjusting the thickness of the thickness adjusting layer, the adhesion area can be increased by increasing the adhesion area to the gem, thereby increasing the size of the gem. Can be fixed without choosing.

[0036] (c) The jewel pavilion is not exposed or the upper side including the jewel crown or girdle is in a state of protruding from the upper surface of the thickness adjustment layer. It has an excellent sense of unity and has a good design. In addition, since a concave portion is not formed between the gemstone and the thickness adjusting layer, and the girdle of the jewelry does not protrude, for example, fibers such as clothes are not easily caught.

Brief Description of Drawings

FIG. 1 is an enlarged cross-sectional view showing a false nail diamond mounting structure that does not include a thickness adjusting layer.

FIG. 2 is a perspective view showing one embodiment of a false nail according to the present invention.

FIG. 3 is an enlarged cross-sectional view showing a diamond mounting structure in a false nail.

FIG. 4 is an enlarged cross-sectional view showing a jewelry mounting structure according to the present invention.

FIG. 5 is a perspective view showing one embodiment of a false nail manufactured by the manufacturing method according to the present invention.

6 is an enlarged cross-sectional view showing a diamond mounting structure in the artificial nail shown in FIG.

Explanation of symbols

[0038] Nl, N2, N3 false nails Kl diamond mounting structure

1, la, lb substrate

10, 10a Mounting hole

2 Diamond

20 Pavilion

21 Girdle

22 crown

23 Culet

3 Adhesive

4 Oil

5, 5a, 5b Thickness adjustment layer

50a, 50b Mounting recess

6 Makeup layer

7 Raw nails

BEST MODE FOR CARRYING OUT THE INVENTION

[0039] The present invention will be described in more detail with reference to the drawings.

Fig. 1 is an enlarged cross-sectional view showing a false nail diamond mounting structure without a thickness adjusting layer.

[0040] Reference numeral N1 denotes a hooked claw. The artificial nail N1 has a plate-like substrate 1 made of synthetic resin that is curved along the raw nail. The base material 1 used had a milky white color as a whole.

[0041] At a required position of the substrate 1, a diamond 2 which is one of jewels is provided. For example, diamond 2 that is formed in a brilliant cut can be used. The substrate 1 has substantially the same thickness as the pavilion 20 in the diamond 2 described above.

[0042] The base material 1 is formed with through holes 10 for fitting the diamonds 2 therethrough. The mounting hole 10 has the same size on the upper surface side and the lower surface side of the base material 1 and is measured through the table diameter (girdle 21) so that the girdle 21 of the diamond 2 is slightly caught on the edge. The diameter of the diamond is slightly smaller than the width of the diamond. [0043] Adhesive 3 is injected into attachment hole 10, and diamond 2 is provided with an upward force fit before adhesive 3 is solidified. Adhesive 3 is one that can maintain a colorless and transparent state when solidified. Diamond 2 is fitted in attachment hole 10 with girdle 21 being hooked to the edge of attachment hole 10 so that pavilion 20 is not exposed, and crown 22 and girdle 21 exit from the top surface of substrate 1. It has become. The diamond 2 is fixed to the base material 1 by bonding the surface of the pavilion 20 to the adhesive 3.

[0044] The attachment hole 10 is filled with the adhesive 3 in contact with the surface of the pavilion 20.

The adhesive 3 does not protrude from the lower surface of the base material 1 and is made to be substantially flush with the lower surface when solidified.

When the base material 1 is fitted into the force attachment hole 10 having substantially the same thickness as the pavilion 20 of the diamond 2, the curette 23 of the diamond 2 may slightly protrude from the lower surface of the adhesive 3. In this case, the protruding portion is filled with the resin 4 and adjusted by polishing or the like so as to be gently connected to the lower surface of the substrate 1.

[0046] The artificial nail N1 having the above structure was set as Example 1, and the artificial nail provided with a diamond by a non-transparent adhesive in a through-hole was compared as Comparative Example 1 and compared with a stone (loose) -only diamond. A sensory test was conducted by 10 subjects on the brightness of the time. In this test, diamonds having substantially the same quality in terms of brightness were used. The results are shown in Table 1.

[0047] In both Comparative Example 1 and Example 1, “Lost shine” is indicated by “1”, and “Sparkle does not change” is indicated by “2” in comparison with diamond made of stone.

[0048] [Table 1]

Comparative Example 1 Example 1

Subject A 1 2

Subject B 1 2

Subject C 1 2

Subject D 1 2

Subject E 1 2

Subject F 1 2

Subject G 1 2

Subject H 1 2

Subject I 1 2

Subject J 1 2

[0049] The results of Example 1 and Comparative Example 1 showed that the appearances were completely different. Specifically, the light shown in Example 1 is shining in the same way as stone-only diamond in the state where the light is reflected inside the stone and goes out, and the light shown in Comparative Example 1 It is dull and unreflected in the stone, so it looks like a glass toy and lacks a high-class impression. All of them felt that the sample shown in Comparative Example 1 lost brightness compared to the stone-only diamond, and the false nail N1 shown in Example 1 felt that the brightness did not change compared to the stone-only diamond. This is evident from the results in Table 1.

[0050] (work)

The false nail N1 is used by adhering to the surface of the raw nail with an adhesive or the like. The false nail N1 has a mounting structure in which the diamond 2 is fitted into the mounting hole 10 of the base 1 and fixed with the adhesive 3.

[0051] The artificial nail N1 does not fix the diamond 2 with a metal nail, but an adhesive 3 that can maintain a colorless and transparent state when solidified is used, and the pavilion 20 is embedded in the adhesive 3. Thus, the diamond 2 does not appear to be dark and faded even when attached to a raw nail, and can emit the same brightness as that provided on a metal base. The reason for this is not clear, but the light that entered from the crown side 22 of the diamond 2 probably surpasses the surface force of the pavilion 20, passes through the adhesive 3, and the light passes through the surface of the raw nail. It is thought that it could have been produced by passing through the adhesive 3 and entering the stone through the pavilion 20 again. Accordingly, it is possible to achieve a high decorative effect that is not available with conventional artificial nails. For example, in a wedding ceremony, a bride and a dress can be produced more gorgeously.

[0052] The upper surface (front surface) of the base material can be further decorated by providing colors and members by means of curing or decoration.

FIG. 2 is a perspective view showing an embodiment of a false nail according to the present invention, and FIG. 3 is an enlarged cross-sectional view showing a diamond mounting structure in the hook nail.

2 and 3, the same or equivalent parts as those shown in FIG. 1 are denoted by the same reference numerals. Further, in the following description, the description overlapping with the above-described part of the structure is omitted except for necessary matters.

[0054] As the base material la included in the artificial nail N2, for example, a material constituting an existing artificial nail is used and has a predetermined thickness. Diamond 2 is provided at the required position of the substrate la. The substrate la is slightly thinner than the pavilion 20 of diamond 2 and has a thickness!

[0055] The mounting hole 10a of the base material la has the same size on the upper surface side and the lower surface side of the base material la, and when the diamond 2 is fitted, the edge hits the required position of the pavilion 20. The curette 23 is formed in a small-diameter shape that is disposed at a position that is substantially flush with the lower surface of the base material 1.

[0056] Adhesive 3 is injected into attachment hole 10a, and diamond 2 is provided with an upward force before solidification. The diamond 2 is fixed by being fitted into the attachment hole 1 Oa with the upper side of the pavilion 20 slightly exposed and the crown 22 and the girdle 21 protruding.

[0057] A thickness adjusting layer 5 is provided on the upper surface of the base material la to which the diamond 2 is fixed. The thickness adjusting layer 5 is provided so as to cover the periphery of the diamond 2 so that the pavilion 20 is not exposed and the crown 22 and the girdle 21 protrude from the upper surface. In this embodiment, the thickness adjusting layer 5 uses a resin that can maintain a colorless and transparent state when solidified.

[0058] On the upper surface of the thickness adjusting layer 5, there is provided a decorative layer 6 that is decorated with colors and the like. The decorative layer 6 is provided so as to cover the periphery of the diamond 2 so that the crown 22 and the girdle 21 protrude from the upper surface.

[0059] (work)

Explain the action of false nail N2. Note that the description of the same operation and effect caused by the configuration substantially common to the false claws Nl described above will be omitted, and only differences will be described.

The artificial nail N2 uses the base material la that makes up the existing artificial nail and has a thickness adjustment layer 5 on it, so if you have already made artificial nails, new materials, equipment, etc. It can be easily manufactured without preparing.

[0060] Further, since the thickness of the thickness adjusting layer 5 can be arbitrarily adjusted, the false nail N2 can be increased to increase the adhesive strength when the bonding area of the diamond 2 is insufficient. As a result, the diamond can be fixed without selecting the size, so even natural diamonds whose size is difficult to be used can be used without any problem.

[0061] The thickness adjusting layer 5 uses a resin that can maintain a colorless and transparent state when solidified, but this is not limited. For example, the thickness adjusting layer 5 has a light-transmitting property in a solidified state (colored transparent, Translucent (including translucent) and opaque materials (including opaque) can be used. However, it is preferable to form at least the vicinity of the part in contact with the pavilion 20 so that it has translucency.

[0062] As the rosin 4, one that can maintain a colorless and transparent state when solidified is used. However, this is not limited, and for example, those having a light transmitting property in a solidified state (including colored and translucent) and those having a light transmitting property (including opaque) can be used. The resin 4 is unnecessary if the curette 23 does not protrude from the lower surface of the adhesive 3.

[0063] The diamond 2 is fitted in the through-holes 10 and 10a, but this is not limited. For example, the diamond 2 forms an attachment recess in the thickness adjustment layer of the base material. It is also possible to inject the adhesive 3 into the mounting recess and to provide the diamond 2 with an upward force before the adhesive 3 is solidified. In this case, it is preferable that the portion corresponding to the bottom of the mounting recess has a hue such as white, gray, cream, milky white, camel (beige), pink, etc. so that light can be easily reflected. ! /

[0064] FIG. 4 is an enlarged cross-sectional view showing the jewelry mounting structure according to the present invention.

In FIG. 4, the same or equivalent parts as those shown in FIGS. 1 to 3 are given the same reference numerals. In the following description, the structure is shown above. The explanation that overlaps with the above part is omitted except for necessary items.

[0065] Symbol K1 indicates a mounting structure of diamond 2, which is one of gems. The attachment structure K 1 is provided with a thickness adjusting layer 5 a for attaching the diamond 2 to the surface of the raw nail 7. The method of providing the thickness adjusting layer 5a is not particularly limited, but can be provided by coating, for example. The thickness adjusting layer 5a has substantially the same thickness as the pavilion 20 of diamond 2 to be bonded. The thickness adjusting layer 5a is made of a resin that can maintain a translucent milky white state when solidified.

[0066] Diamond 2 is provided in the thickness adjusting layer 5a. Diamond 2 is formed in a thickness adjusting layer 5a in a solidified state by forming an attachment recess 50a, and adhesive 3 is injected into the attachment recess 50a, and before the adhesive 3 is solidified, the diamond 2 is fitted with an upward force. is there. The diamond 2 is fixed by being fitted into the mounting recess 50a so that the papillon 20 is not exposed and the crown 22 and the girdle 21 come out from the upper surface.

[0067] For the thickness adjusting layer 5a, a rosin that can maintain a translucent milky white state when solidified is used, but this is not limited. For example, the thickness adjusting layer 5a has a translucent property in a solidified state ( Colored and translucent (including translucent) and opaque materials (including opaque) can be used.

The diamond mounting structure K1 has substantially the same function as the false claws Nl and N2 described above, and a description thereof will be omitted.

FIG. 5 is a perspective view showing an embodiment of a false nail manufactured by the manufacturing method according to the present invention, and FIG. 6 is an enlarged cross-sectional view showing a diamond mounting structure in the false nail shown in FIG. 5 and 6, the same or equivalent parts as those shown in FIGS. 1 to 4 are denoted by the same reference numerals. Further, in the following description, the description overlapping with the above-described portion of the structure is omitted except for necessary matters.

[0069] Reference numeral N3 indicates a nail. The false nail N3 is formed by providing a thickness adjusting layer 5b on the upper surface of the base material lb, and embedding a plurality of diamonds 2 which are one of jewels in a required portion. As the base material lb, for example, a material constituting an existing artificial nail is used and has a predetermined thickness. Diamond 2 is provided at four locations. The number of diamonds 2 is not particularly limited. [0070] False nail N3 is manufactured by the following method.

(1) Measure the size of diamond 2.

(2) A thickness adjusting layer 5b having a required thickness is provided on the upper surface of the base material lb based on the measured dimensions. The thickness adjusting layer 5b is provided so as to have the same thickness as the measured diamond 2 pavilion.

(3) An attachment recess 50b for fitting the diamond 2 is formed in the thickness adjusting layer 5b.

(4) The adhesive 3 having translucency in the solidified state is poured into the mounting recess 50b.

(5) Before the adhesive 3 is solidified, the diamond 2 is put in the attachment recess 50b and bonded and fixed. In the diamond 2, the pavilion is not exposed, or the upper side including the crown or girdle comes out of the upper surface of the thickness adjusting layer 5b.

(6) The decorative layer 6 is provided on the upper surface of the thickness adjusting layer 5b.

[0071] The structure of the false nail N3 will be described in detail.

The false nail N3 has a plate-like base material lb curved along the raw nail. Base material lb is made of synthetic resin. The base material lb constitutes an existing artificial nail and has a predetermined thickness. The base material lb used had a milky white color with translucency as a whole.

[0072] A thickness adjusting layer 5b is coated on the upper surface of the substrate lb. As described above, the thickness adjusting layer 5b is provided to have substantially the same thickness as the pavilion 20 in the diamond 2. Thickness adjusting layer 5b uses a resin that can maintain a colorless and transparent state when solidified.

[0073] An attachment recess 50b for fitting the diamond 2 is formed in the thickness adjusting layer 5b. The mounting recess 50b has the same size on the upper surface side of the thickness adjusting layer 5b and the upper surface side of the base material lb, and the table diameter is such that the girdle 21 of the fitted diamond 2 or its vicinity is caught on the edge. It is formed slightly smaller in diameter than (diamond width measured through girdle 21). Further, the mounting recess 50b is formed to such a depth that the fitted pavilion 20 of the diamond 2 is not substantially exposed, or the upper side including the crown 22 and the girdle 21 is protruded from the upper surface. The attachment recess 50b is formed in the thickness adjustment layer 5b. However, for example, the attachment recess 50b may be formed so as to penetrate the thickness adjustment layer 5b and cover the substrate lb. Alternatively, the substrate lb may be penetrated to form an attachment hole.

[0074] Adhesive 3 is injected into the attachment recess 50b, and diamond 2 is added before the adhesive 3 is solidified. The upper force is fitted. Adhesive 3 is one that can maintain a colorless and transparent state when solidified. Diamond 2 is fitted into the mounting recess 50b with the girdle 21 or its vicinity hooked to the edge of the mounting recess 50b so that the pavilion 20 is not substantially exposed, and the thickness of the crown 22 and girdle 21 is adjusted. It comes out of the top surface of layer 5b. Diamond 2 is fixed by bonding the surface of pavilion 20 with adhesive 3.

[0075] (work)

Explain the action of false nail N3.

It should be noted that the description of the similar operation and effect caused by the configuration substantially common to the false claws Nl and N2 will be omitted, and only the differences will be described.

In the false nail N3, the mounting recess 50b is formed at such a depth that the pavilion 20 of the fitted diamond 2 is not substantially exposed, or the upper side including the crown 22 and the girdle 21 protrudes from the upper surface. Therefore, the substrate lb, the thickness adjusting layer 5b and the diamond 2 are excellent in unity and have a good design appearance. In addition, since a recessed portion is not formed between the diamond 2 and the thickness adjusting layer 5b and the girdle 21 of the diamond 2 does not protrude, for example, fibers such as clothes are not easily caught.

[0076] The thickness adjusting layer 5b used was a resin capable of maintaining a colorless and transparent state when solidified, but this is not limited. For example, the thickness adjusting layer 5b has a light-transmitting property in a solidified state (colored transparent, Translucent (including translucent) and opaque materials (including opaque) can be used. Even in the case of a material having translucency, at least the vicinity of the part in contact with the pavilion 20 is formed with a hue such as white, gray, cream, camel (beige), pink, etc. so as to have translucency. Is preferred.

[0077] Although the base material lb has a translucent milky white color as a whole, it is not limited thereto. For example, hues such as white, gray, cream, camel (page), and pink are preferred because they are easy to reflect light.

[0078] The diamond 2 is provided so as to be fitted in the attachment holes 10 and 10a and the attachment recesses 50a and 50b. For example, the diamond 2 is provided with the adhesive 3 on the surface of the substrate, and the attachment holes It can also be provided by bonding with the adhesive 3 without forming the attachment recess. [0079] Adhesive 3 used was able to maintain a colorless and transparent state when solidified, but this was not a limitation. Adhesive 3 was transparent (transparent (colored, colorless) when solidified. ) And translucent (including colored and colorless).

[0080] The terms and expressions used in this specification are for explanation only, and are not limited to the features described in this specification and terms equivalent to some of them. There is no intention to exclude the expression. It goes without saying that various modifications are possible within the scope of the technical idea of the present invention.

Industrial applicability

[0081] (a) When the gemstone is bonded to the base material or the thickness adjusting layer with a light-transmitting adhesive in the solidified state, the inside of the gemstone does not appear to be darkly faded in the provided state. It shines like the one on the pedestal. Therefore, for example, if this jewelry mounting structure is provided on a raw nail or false nail, it is possible to achieve a high level of decoration and a decorative effect on the nails so far. You can produce more gorgeous.

[0082] (b) In the case where the thickness adjusting layer is provided, by adjusting the thickness of the thickness adjusting layer, the adhesion area can be increased by increasing the adhesion area to the gem, thereby increasing the size of the gem. Can be fixed without choosing.

[0083] (c) The jewel pavilion is not exposed, or the upper side including the crown or girdle of the jewel is provided so as to protrude from the upper surface of the thickness adjustment layer. It has an excellent sense of unity and has a good design. In addition, since a concave portion is not formed between the gemstone and the thickness adjusting layer, and the girdle of the jewelry does not protrude, for example, fibers such as clothes are not easily caught.

Claims

The scope of the claims

[1] False nails with jewels,

With jewels,

A curved plate-like substrate to which the gemstone is attached;

With

The gemstone is bonded to the substrate with a light-transmitting adhesive in a solidified state, and a thickness adjusting layer having a required thickness is provided on the upper surface of the substrate on which the gemstone is fixed. A false nail with a jewel, wherein the adjustment layer is provided to cover the jewel so that the jewel pavilion is not exposed or the upper side including the crown or girdle is protruded from the upper surface.

[2] False nails with jewels,

With jewels,

A curved plate-like base material in which an attachment recess or a through-hole for fitting the jewel is formed;

With

A jewel is bonded to the mounting recess or the mounting hole by a translucent adhesive in a solidified state, and a thickness adjusting layer having a required thickness is provided on the upper surface of the base material on which the jewel is fixed. The thickness adjusting layer is provided so as to cover the jewel so that the jewel pavilion is not exposed or the upper side including the crown or girdle is exposed to the upper surface.

False nails with jewels.

[3] A decorative layer is provided on the top surface of the thickness adjusting layer.

A false nail comprising the jewel according to claim 1 or 2.

[4] A jewel mounting structure for mounting a jewel on the surface of a raw nail,

With jewels,

A thickness adjusting layer provided on the surface of the raw nail;

With

The jewel is formed with an attachment recess in the solidified thickness adjusting layer and is transparent in the solidified state. The adhesive with light properties is injected into the mounting recess, and the jewel is attached to the mounting recess by force-up before the adhesive is solidified, and the jewel pavilion is exposed in the mounting recess of the thickness adjustment layer. Or the upper side including the crown or girdle is formed so that it protrudes from the upper surface.

Gem mounting structure.

[5] A decorative layer is provided on the upper surface of the thickness adjusting layer.

The jewelry mounting structure according to claim 4.

[6] A method for producing false nails with jewels,

Gem is adhered to the base material with a light-transmitting adhesive in a solidified state, and a thickness adjustment layer having a required thickness is formed on the upper surface of the base material on which the gem is fixed, so that the gem pavilion is not exposed. Or cover around the gem so that the top side including the crown or girdle is out of the top surface,

A method for manufacturing false nails with jewels.

[7] A method for producing false nails with jewels,

An attachment recess or a through-hole for fitting a jewel is formed on the base material, and a translucent adhesive is injected into the attachment recess or the attachment hole in a solidified state, and the jewel is attached to the adhesive. Therefore, a thickness adjustment layer having the required thickness is adhered to the upper surface of the base material to which the gemstone is fixed, so that the gem pavilion is not exposed or the upper portion including the crown or the girdle. A method of manufacturing a false nail having a jewel, wherein the jewel is provided so that the side is protruded from the upper surface.

[8] A method for producing false nails with jewels,

Measuring the size of the gem,

A step of providing a thickness adjusting layer having a required thickness on the upper surface of the substrate based on the measured dimensions;

The step of forming both the thickness adjusting layer and the base material or the mounting recess for fitting the gemstone to the thickness adjusting layer or the step of forming the mounting hole penetrating both the thickness adjusting layer and the base material. Injecting an adhesive having a bonding recess or hole and adhering and fixing the jewelry to the mounting recess or hole with the adhesive; including,

A method for manufacturing false nails with jewels.

[9] The jewel is provided so that the pavilion is not exposed or the upper side including the crown or girdle is in a state of protruding from the upper surface of the thickness adjusting layer.

A method for manufacturing a false nail comprising the jewel according to claim 8.

[10] A decorative layer is provided on the upper surface of the thickness adjusting layer.

A method for producing a false nail comprising the jewel according to claim 8 or 9.