Comfortable nail tip and nail tip assembly

Abstract

The utility model relates to the field of manicure pieces, in particular to a comfortable manicure piece and a manicure piece assembly with the same. The utility model provides a comfortable manicure piece which comprises a manicure piece body which can be horizontally placed on a horizontal plane, the back face of the manicure piece body arches upwards, and the height of the highest position of the back face of the manicure piece body is 2.1 mm-5. 0mm. The utility model further provides a nail tip assembly which comprises a plurality of nail tips which are not identical in size, and at least one nail tip is the nail beautifying tip. Even under the condition that the back surface of the manicure piece cannot be completely copied with the surface of a human nail, the manicure piece can enable a user to feel more comfortable after being adhered to the surface of the human nail.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of nail art sheet, specifically relates to a comfortable nail art sheet and a nail sheet assembly with the nail art sheet. BACKGROUND

[0002] Modern nail art sheets are usually designed according to the standard shape of human nails to ensure that the back surface can closely fit the surface profile of natural nails. This profiling design aims to seamlessly integrate the nail art sheet with the real nail after pasting, thereby reducing the foreign body sensation and improving the comfort of the wearer. At the same time, the front surface of the nail art sheet is also carefully designed to simulate the appearance of natural nails, making the overall visual effect appear natural and realistic once pasted.

[0003] In order to fix the nail art sheet on the surface of human nails, a layer of special gel needs to be applied on the back surface of the nail art sheet, and then UV light is used to irradiate to harden the gel and achieve firm adhesion. However, due to the presence of the gel layer, the back surface of the nail art sheet cannot be completely fitted to the surface of the user's nails, and a certain space must be reserved to accommodate the gel. In addition, different people have different specific shapes of nails, and not all people's nails conform to the so-called "standard" nail type. Even if the nail art sheet is designed according to the ideal standard nail size, it cannot perfectly fit the nail curve of every customer, and the wearer may still feel a certain degree of discomfort. SUMMARY

[0004] The technical problem to be solved by the utility model is to provide a comfortable nail art sheet and a nail sheet assembly with the nail art sheet, which can make the user feel more comfortable even if the back surface of the nail art sheet cannot be completely profiled to the surface of human nails after being pasted to the surface of human nails.

[0005] To solve the above problems, the utility model provides a comfortable nail art sheet, which comprises a nail sheet body that can be placed horizontally on a horizontal plane, the back surface of the nail sheet body is arched upward, and the highest point of the back surface of the nail sheet body is 2.1mm-5.0mm high.

[0006] Among them, the outer height of the nail sheet body is 3.6mm-6.5mm.

[0007] Among them, the outer height is 1.0mm-1.5mm higher than the highest point of the back surface of the nail sheet body.

[0008] Among them, the distance between the outer height of the nail sheet body and the rear end point of the nail sheet body in the front-rear direction is 7.2mm-10mm.

[0009] Among them, the total length of the nail sheet body in the front-rear direction is 12.5mm-34mm.

[0010] Also provided is a nail sheet assembly comprising a plurality of nail sheets of different sizes, wherein at least one of the nail sheets is a manicure sheet as described above.

[0011] In the manicure sheet, there are at least two nail sheets of different sizes, and the ratio of the height of the highest point on the back of the nail sheet body to the outer height is the same for all the manicure sheets.

[0012] In the manicure sheet, there are at least two nail sheets of different sizes, and the ratio of the outer height to the total length is the same for all the manicure sheets.

[0013] In the manicure sheet, there are at least two nail sheets of different sizes, and in all the manicure sheets, the ratio of the distance between the outer height of the nail sheet body and the rear end point of the nail sheet body in the front-rear direction to the total length is the same.

[0014] In the manicure sheet, there are five nail sheets, each for adhering to the surface of a finger nail on the same palm of a person.

[0015] Beneficial effects: The manicure sheet has a height of 2.1mm-5.0mm at the highest point on the back of the nail sheet body. Even if the back of the nail sheet body cannot completely conform to the surface of a person's finger nail, the manicure sheet can still make the user feel more comfortable after being adhered to the surface of the person's finger nail. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a structural schematic diagram of the manicure sheet from a bottom view.

[0017] Figure 2 is a cross-sectional schematic diagram along the center line of the manicure sheet, with the manicure sheet placed flat on a horizontal plane.

[0018] Figure 3 is a structural schematic diagram of the manicure sheet from a left view.

[0019] SYMBOL EXPLANATION:

[0020] 1 - nail sheet body; 10 - edge surface; 11 - back of nail sheet body; 111 - highest point on back of nail sheet body; 12 - front of nail sheet body; 121 - highest point on front of nail sheet body; 13 - rear end point; A - inner height; B - outer height; C - distance between outer height and rear end point in front-rear direction; D - total length. DETAILED DESCRIPTION

[0021] The present invention will be further described in detail below in conjunction with specific embodiments.

[0022] The nail sheet assembly comprises five manicure sheets of different sizes, each for adhering to the surface of a finger nail on the same palm of a person. Taking one of the manicure sheets as an example, see Figure 1, which comprises a nail sheet body 1, the nail sheet body 1 is left-right symmetrical, and the back surface 11 is upwardly arched; the left side, the right side and the back side edge surface 10 of the nail sheet body 1 are downwardly as the bottom surface, and the nail sheet body 1 can be laid flat on a horizontal plane (i.e. the dotted line in the figure) by virtue of the left and right bottom surfaces (i.e. the left side and the right side edge surface 10) as shown in Figure 2 The back surface 11 of the nail sheet body 1 can be pasted to the surface of the human nail after the gel is coated, but because the back surface 11 of the nail sheet body 1 cannot be completely shaped with the surface of the user's nail, after being pasted to the surface of the human nail, it is easy to cause the user to be uncomfortable to a certain extent.

[0023] The inventor found that under the condition that the back surface 11 of the nail sheet body 1 cannot be completely shaped with the surface of the human nail, there are multiple factors affecting the comfort of the user after the nail sheet is pasted to the surface of the human nail, and the shape of the back surface 11 of the nail sheet and the center of gravity of the nail sheet itself have greater influence on the comfort, and these two factors are affected by multiple subordinate factors such as the total length, the height, the distance from the highest point to the back end point of the nail sheet body 1, and the height of the inner highest point A (see Figure 2 , the height of the highest point 111 of the back surface 11 of the nail sheet body 1 is the height of the inner highest point A) has greater influence. In order to test the comfort difference brought by different values of the inner highest point A of the nail sheet body 1, the following table 1 is obtained through experiments:

[0024]

[0025]

[0026] Note: In the 14 groups of data given in the above table 1, the comfort score is 100 points, each group represents the comfort evaluation score given by a test evaluator after trying on the nail sheet with the corresponding value, and the rest of the parameters of the nail sheet tried on are the same: the outer highest point B (see the following text for specific meaning) of the nail sheet body 1 is 6.5mm; the distance C (see the following text for specific meaning) between the outer highest point B of the nail sheet body 1 and the back end point 13 of the nail sheet body 1 in the front-back direction is 10mm; the total length D of the nail sheet body 1 in the front-back direction is 34mm.

[0027] From the above table 1: the five groups of experimental group 1-5 are the same nail piece, corresponding to the high A of 5.0mm nail piece, the comfort scores of the five groups are higher, and the average score is 91.6; the five groups of experimental group 6-10 are the same nail piece, corresponding to the high A of 2.1mm nail piece, the comfort scores of the five groups are also higher, and the average score is 92; the two groups of control group 11 and 12 are the same nail piece, corresponding to the high A of 5.78mm nail piece, the comfort scores of the two groups are lower than that of the experimental group, and the average score is only 75.5; the two groups of control group 13 and 14 are the same nail piece, corresponding to the high A of 1.8mm nail piece, the comfort scores of the two groups are also lower than that of the experimental group, and the average score is only 80. In summary, in this embodiment, the comfort of the nail piece with the high A of 2.1mm and 5.0mm is better than that of the nail piece with the high A of 5.78mm and 1.8mm; in other embodiments, the nail piece with the high A of 2.1mm-5.0mm has good comfort after being pasted on the surface of the human nail.

[0028] The comfort of the nail piece is not only greatly affected by the value of the high A of the nail piece body 1, but also affected by multiple parameters such as the high B of the nail piece body 1, the distance C between the high B of the nail piece body 1 and the rear end point 13 of the nail piece body 1 in the front-rear direction, and the total length D of the nail piece body 1 in the front-rear direction. These parameters have a slightly smaller impact than the high A, which will be tested one by one in the following.

[0029] See Figure 2 The height of the highest point 121 of the front surface 12 of the nail piece body 1 (the distance between the highest point 121 of the front surface 12 of the nail piece body 1 and the horizontal plane) is the high B of the nail piece body 1, and the highest point 121 is located on the center line of the nail piece body 1. In order to test the comfort difference brought by different values of the high B of the nail piece body 1, the following table 2 is obtained by experiment:

[0030] Serial number Specific numerical value of the height B of the outer part of the A piece body 1 Comfort score Experimental group 1 6.5mm 92 Experimental group 2 6.5mm 93 Experimental group 3 6.5mm 91 Experimental group 4 6.5mm 92 Experimental group 5 6.5mm 93 Experimental group 6 3.6mm 93 Experimental group 7 3.6mm 91 Experimental group 8 3.6mm 91 Experimental group 9 3.6mm 92 Experimental group 10 3.6mm 93 Control group 11 7.67mm 83 Control group 12 7.67mm 81 Control group 13 2.38mm 82 Control group 14 2.38mm 82

[0031] Note: In the 14 groups of data given in the above table 2, the comfort score is full score of 100 points, each group represents the comfort evaluation score given by a test person after trying on the nail piece with the corresponding value, and the rest of the parameters are the same: the high A of the nail piece body 1 is 5.0mm; the distance C between the high B of the nail piece body 1 and the rear end point 13 of the nail piece body 1 in the front-rear direction (see the following for specific meaning) is 10mm; the total length D of the nail piece body 1 in the front-rear direction is 34mm.

[0032] From Table 2, it can be seen that the five groups of experimental group 1-5 are the same nail plate, corresponding to the high B of 6.5 mm, the comfort scores of the five groups are higher, and the average score is 92.2; the five groups of experimental group 6-10 are the same nail plate, corresponding to the high B of 3.6 mm, the comfort scores of the five groups are also higher, and the average score is 92; the two groups of control group 11 and 12 are the same nail plate, corresponding to the high B of 7.67 mm, the comfort scores of the two groups are lower than those of the experimental group, and the average score is only 82; the two groups of control group 13 and 14 are the same nail plate, corresponding to the high B of 2.38 mm, the comfort scores of the two groups are also lower than those of the experimental group, and the average score is only 82. In summary, in this embodiment, the comfort of the nail plate with high B of 3.6 mm and 6.5 mm is better than that of the nail plate with high B of 1.49 mm and 7.67 mm; in other embodiments, the nail plate with high B of 3.6 mm to 6.5 mm has good comfort after being pasted on the surface of the human finger nail.

[0033] In addition, the difference between the outer high B and the inner high A (i.e. the highest point 111 of the back 11 of the nail plate body 1) (the outer high B is always higher than the inner high A) also affects the comfort of the nail plate. In order to test the comfort difference caused by different differences between the outer high B and the inner high A, the following Table 3 is obtained by experiment:

[0034]

[0035] Note: In the 14 groups of data given in Table 3, the comfort score is 100 points, each group represents the comfort evaluation score given by a test evaluator after trying on the nail plate with corresponding values, and the nail plate tried on is the same in other parameters except that the inner high A value of the nail plate body 1 is different, the outer high B value of the nail plate body 1 is different (i.e. the difference between the outer high B and the inner high A is different), the distance C between the outer high B of the nail plate body 1 and the rear end point 13 of the nail plate body 1 in the front-rear direction (see below for specific meaning) is 10 mm, and the total length D of the nail plate body 1 in the front-rear direction is 34 mm.

[0036] From the above table 3: experimental group 1, 2, these two groups are the same nail piece, corresponding to the nail piece body 1 inner height A is 2.6mm, nail piece body 1 outer height B is 3.6mm, the difference between the outer height B and the inner height A is 1.0mm, the comfort score of these two groups is higher, the average score is 91 points; experimental group 3, 4, these two groups are the same nail piece, corresponding to the nail piece body 1 inner height A is 5.0mm, nail piece body 1 outer height B is 6.1mm, the difference between the outer height B and the inner height A is 1.1mm, the comfort score of these two groups is higher, the average score is 91.5 points; experimental group 5, 6, these two groups are the same nail piece, corresponding to the nail piece body 1 inner height A is 3.5mm, nail piece body 1 outer height B is 4.8mm, the difference between the outer height B and the inner height A is 1.3mm, the comfort score of these two groups is higher, the average score is 92.5 points; experimental group 7, 8, these two groups are the same nail piece, corresponding to the nail piece body 1 inner height A is 4.5mm, nail piece body 1 outer height B is 5.9mm, the difference between the outer height B and the inner height A is 1.4mm, the comfort score of these two groups is higher, the average score is 93.5 points; experimental group 9, 10, these two groups are the same nail piece, corresponding to the nail piece body 1 inner height A is 2.1mm, nail piece body 1 outer height B is 3.6mm, the difference between the outer height B and the inner height A is 1.5mm, the comfort score of these two groups is higher, the average score is 92.5 points; control group 11, 12, these two groups are the same nail piece, corresponding to the nail piece body 1 inner height A is 5.0mm, nail piece body 1 outer height B is 5.5mm, the difference between the outer height B and the inner height A is 0.5mm, the comfort score of these two groups is lower than that of the experimental group, the average score is only 87.5 points; control group 13, 14, these two groups are the same nail piece, corresponding to the nail piece body 1 inner height A is 4.5mm, nail piece body 1 outer height B is 6.5mm, the difference between the outer height B and the inner height A is 2.0mm, the comfort score of these two groups is also lower than that of the experimental group, the average score is only 85.5 points.

[0037] In summary, the nail piece with inner height A of 2.1mm-5.0mm and outer height B of 3.6mm-6.5mm, preferably the difference between the outer height B and the inner height A (i.e. the value of the outer height B higher than the inner height A) is 1.0mm-1.5mm, has better comfort.

[0038] In order to test the comfort difference caused by different values of the distance C between the outer height B of the nail piece body 1 (i.e. the highest point 121 of the front surface 12 of the nail piece body 1) and the rear end point 13 (see Figure 3 ) in the front and back directions, the following table 4 is obtained by experiment:

[0039]

[0040]

[0041] Note: In the 14 groups of data given in Table 4 above, the comfort score is full marks of 100, each group represents the comfort evaluation score given by a tester after trying on the corresponding nail plate, and the nail plate tried on is the same as the nail plate except that the value of the distance C between the outer height B of the nail plate body 1 and the rear end point 13 of the nail plate body 1 in the front-rear direction is different: the inner height A of the nail plate body 1 is 5.0 mm; the outer height B of the nail plate body 1 is 6.5 mm; the total length D of the nail plate body 1 in the front-rear direction is 34 mm.

[0042] From Table 4 above: The five groups of Experiment 1-5 are the same nail plate, corresponding to the nail plate body 1 with the outer height B of 10 mm and the distance C between the nail plate body 1 and the rear end point 13 of the nail plate body 1 in the front-rear direction of 10 mm, and the comfort scores of the five groups are all high, with an average score of 93; The five groups of Experiment 6-10 are the same nail plate, corresponding to the nail plate body 1 with the outer height B of 7.2 mm and the distance C between the nail plate body 1 and the rear end point 13 of the nail plate body 1 in the front-rear direction of 7.2 mm, and the comfort scores of the five groups are also high, with an average score of 92.2; The two groups of Control 11, 12 are the same nail plate, corresponding to the nail plate body 1 with the outer height B of 11.7 mm and the distance C between the nail plate body 1 and the rear end point 13 of the nail plate body 1 in the front-rear direction of 11.7 mm, and the comfort scores of the two groups are lower than those of the experimental groups, with an average score of only 82.5; Control groups 13 and 14 are the same nail plate, corresponding to the nail plate body 1 with the outer height B of 6.34 mm and the distance C between the nail plate body 1 and the rear end point 13 of the nail plate body 1 in the front-rear direction of 6.34 mm, and the comfort scores of the two groups are also lower than those of the experimental groups, with an average score of only 81. In summary, in this embodiment, the nail plate with the outer height B of the nail plate body 1 of 7.2 mm and the distance C between the nail plate body 1 and the rear end point 13 of the nail plate body 1 in the front-rear direction of 7.2 mm is more comfortable than the nail plate with the outer height B of the nail plate body 1 of 6.34 mm and the distance C between the nail plate body 1 and the rear end point 13 of the nail plate body 1 in the front-rear direction of 11.7 mm; In other embodiments, the nail plate with the outer height B of the nail plate body 1 of 7.2-10 mm and the distance C between the nail plate body 1 and the rear end point 13 of the nail plate body 1 in the front-rear direction of 7.2-10 mm is more comfortable when pasted on the surface of the human nail.

[0043] To test the difference in comfort brought by different values of the total length D of the nail plate body 1 in the front-rear direction (see Figure 3 ), the following Table 5 is obtained by experiment:

[0044]

[0045]

[0046] Note: The 14 groups of data given in Table 5 above, the comfort score is full marks for 100 points, each group represents a test evaluator gives the comfort evaluation score after trying on the corresponding nail plate, the nail plate tried on is the same except that the total length D of the nail plate body 1 in the front and back direction is different: the inner height A of the nail plate body 1 is 5.0 mm; the outer height B of the nail plate body 1 is 6.5 mm; the distance C between the outer height B of the nail plate body 1 and the rear end point 13 of the nail plate body 1 in the front and back direction is 10 mm.

[0047] From Table 5 above, it can be seen that: the five groups of experimental groups 1-5 are the same nail plate, corresponding to the total length D of the nail plate body 1 in the front and back direction is 34 mm, the comfort scores of these five groups are relatively high, the average score is 92.8 points; the five groups of experimental groups 6-10 are the same nail plate, corresponding to the total length D of the nail plate body 1 in the front and back direction is 12.5 mm, the comfort scores of these five groups are also relatively high, the average score is 92.2 points; the two groups of control groups 11 and 12 are the same nail plate, corresponding to the total length D of the nail plate body 1 in the front and back direction is 37.68 mm, the comfort scores of these two groups are lower than those of the experimental groups, the average score is only 80.5 points; the two groups of control groups 13 and 14 are the same nail plate, corresponding to the total length D of the nail plate body 1 in the front and back direction is 10.2 mm, the comfort scores of these two groups are also lower than those of the experimental groups, the average score is only 80 points. In summary, in this embodiment, the comfort of the nail plate with the total length D of the nail plate body 1 in the front and back direction being 12.5 mm and 34 mm is better than that of the nail plate with the total length D being 10.2 mm and 37.68 mm; in other embodiments, the nail plate with the total length D being 12.5 mm-34 mm has good comfort after being attached to the surface of a human finger.

[0048] In this embodiment, all the nail plates in the nail plate assembly are not completely the same in size, the ratio of the inner height A to the outer height B of all the nail plates is the same, the ratio of the outer height B to the total length D of all the nail plates is the same, and the ratio of the distance C between the outer height B (i.e. the highest point 121 of the front face 12 of the nail plate body 1) and the rear end point 13 of the nail plate body 1 in the front and back direction to the total length D is the same. In other embodiments, all the nail plates in the nail plate assembly can be changed to have only the ratio of the inner height A to the outer height B the same, or only the ratio of the outer height B to the total length D the same, or only the ratio of the distance C between the outer height B (i.e. the highest point 121 of the front face 12 of the nail plate body 1) and the rear end point 13 of the nail plate body 1 in the front and back direction to the total length D the same.

[0049] The above description is only an embodiment of the present invention, which does not limit the scope of patent protection. Those skilled in the art can make non-essential changes or substitutions based on the present invention, which still falls within the scope of patent protection.

Claims

1. A comfortable nail sheet comprising a nail sheet body (1) which can be laid on a horizontal plane, the nail sheet body (1) being arched with the back (11) facing upwards, characterized in that, The height (A) of the highest point (111) of the back surface (11) of the nail plate body (1) is 2.1mm to 5.0mm.

2. A comfort nail sheet according to claim 1, wherein The outer height (B) of the nail plate body (1) is 3.6mm to 6.5mm.

3. A comfort nail sheet according to claim 2, wherein The outer height (B) is 1.0mm to 1.5mm higher than the highest point (111) of the back surface (11) of the nail plate body (1).

4. A comfort nail sheet according to claim 1, wherein The distance (C) in the front-to-back direction between the outer height (B) of the nail plate body (1) and the back end point (13) of the nail plate body (1) is 7.2mm to 10mm.

5. A comfort nail sheet according to claim 1, wherein The total length (D) in the front-to-back direction of the nail plate body (1) is 12.5mm to 34mm.

6. A nail plate assembly comprising a plurality of nail plates of different sizes, characterized in that At least one of the nail plates is the nail plate as claimed in any one of claims 1 to 5.

7. The blade assembly of claim 6, wherein, The nail plates have at least two pieces, the sizes of which are not completely identical, and the ratios of the height (A) of the highest point (111) of the back surface (11) of the nail plate body (1) to the outer height (B) of all the nail plates are identical.

8. The blade assembly of claim 6, wherein, The nail plates have at least two pieces, the sizes of which are not completely identical, and the ratios of the outer height (B) to the total length (D) of all the nail plates are identical.

9. The keycap assembly of claim 6, wherein, The nail plates have at least two pieces, the sizes of which are not completely identical, and in all the nail plates: the ratio of the distance (C) in the front-to-back direction between the outer height (B) of the nail plate body (1) and the back end point (13) of the nail plate body (1) to the total length (D) is identical.

10. The blade assembly of claim 6, wherein, The nail plates have five pieces, which are respectively used for sticking to the surfaces of the five fingers on the same palm of a person.

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