CN211910811U - Diamond tooth carving knife for nail beautification - Google Patents
Diamond tooth carving knife for nail beautification Download PDFInfo
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- CN211910811U CN211910811U CN201921621429.7U CN201921621429U CN211910811U CN 211910811 U CN211910811 U CN 211910811U CN 201921621429 U CN201921621429 U CN 201921621429U CN 211910811 U CN211910811 U CN 211910811U
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- diamond
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- nail
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Abstract
The utility model provides a beautiful first is carved with diamond tooth and is whetted a knife. Including the cutting part, the cutting part includes circumference portion and end tooth, diamond tooth has been seted up on the surface of circumference portion, diamond tooth includes left side helicla flute and right helical flute, and left side helicla flute and right helical flute are cross arrangement, the end tooth is the taper shape of right helicla flute formation indent in the one end of circumference portion, the one end that the end tooth was kept away from to the circumference portion is connected with connecting portion, one side that the cutting part was kept away from to connecting portion is connected with first handle portion, be connected with second handle portion on the lateral wall of first handle portion, and circumference portion, connecting portion, first handle portion and second handle portion are casting integrated into one piece. The utility model provides a beautiful first is carved with diamond tooth and is whetted a knife, diamond tooth are guaranteeing under the prerequisite of primer adhesive force for carve the mill degree of depth and reach the minimum, can go deep into the nail both sides, guarantee that the nail both sides are carved and ground, for the point contact during use, do not have the cutting force, do not hinder the nail.
Description
Technical Field
The utility model relates to a first beautiful utensil field especially relates to a first beautiful is carved with diamond tooth and is whetted a knife.
Background
Nail art design for decorating and beautifying nails originates from Tang dynasty, which is a process of disinfecting, cleaning, nursing, maintaining, decorating and beautifying nails according to the hand shapes, nail shapes, skin qualities and colors and requirements of clothes of guests, and the first step of nail art is to create a perfect nail shape by using a carving knife according to the hand shapes and preferences of the guests.
The nail surface is polished mainly with the emery stick in the market, let the surface roughness some, but can have some problems, at first polish not in place easy from local upwarping or even whole piece drop, secondly, polish the nail with the emery stick after, a part of sand grain can remain on the nail face, finally, because the emery stick is bigger, nail edge can not polish, lead to the nail to rise the limit easily, nail surface is carved and is ground not in place, so primer adhesive force just is not enough, beautiful first just drops easily, consequently, it solves above-mentioned technical problem to need to provide a beautiful first diamond tooth is carved and is whetted a knife with the sword.
SUMMERY OF THE UTILITY MODEL
The utility model provides a beautiful first is carved with diamond tooth and is whetted a knife has solved the problem that nail surface is not in place of polishing with the emery stick mainly in market.
For solving the technical problem, the utility model provides a pair of knife is carved with diamond tooth to beautiful first, the cutting part includes circumference portion and end tooth, diamond tooth has been seted up on the surface of circumference portion, diamond tooth includes left helicla flute and right helical flute, and left helical flute and right helical flute are cross arrangement, the end tooth is the taper shape of right helicla flute at the one end formation indent of circumference portion, circumference portion and end tooth meet and circular arc size R is 0.35mm for the circular arc, the one end that the end tooth was kept away from to circumference portion is connected with connecting portion, one side that the cutting part was kept away from to connecting portion is connected with first handle portion, be connected with the second stalk portion on the lateral wall of first handle portion, just circumference portion, second-hand connecting portion, first handle portion and second-hand stalk portion are casting body synthesis.
Preferably, the right helical groove forms a helix angle of 25 degrees with the shaft axis, and the left helical groove forms a helix angle of 30 degrees with the shaft axis.
Preferably, the diamond tooth height is 0.03mm, all tooth heights of diamond tooth are unanimous, the number of teeth of diamond tooth is 35 teeth and tooth width is 0.
Preferably, the depth of the teeth on the end teeth is the same as the depth of the diamond teeth.
Preferably, the first handle portion has an outer diameter of 3.175mm and the second handle portion has an outer diameter of 2.35 mm.
Preferably, the blade portion, the connecting portion, the first handle portion and the second handle portion are mainly made of cemented carbide.
Preferably, the device has a rake angle of minus 20 degrees and a relief angle of 35 degrees.
Compared with the prior art, the utility model provides a beautiful first is carved with diamond tooth and is whetted a knife has following beneficial effect:
1. set up to 0.03mm through the height with the diamond tooth, under the prerequisite of guaranteeing primer adhesive force, thereby make the depth of carving and grinding reach the minimum, meet and the circular arc size R is 0.35mm through using circular arc with circumference portion and end tooth, thereby can go deep into the nail both sides, and then guarantee that the nail both sides are carved and ground, set up to 35 teeth through the number of teeth with the diamond tooth, the intertooth space is very dense, thereby carve and grind once just can guarantee that the primer has sufficient adhesive force, and the tooth width is 0, thereby guarantee to be the point contact when using, no cutting force, do not hinder the nail.
2. Polisher handle for beautiful first on the market has two kinds, one kind is external diameter 2.35mm, another kind is external diameter 3.175mm, this beautiful first diamond tooth is carved sharpen and is cooperated the polisher and use, design according to the polisher handle, through setting up first handle portion external diameter to 3.175mm, the external diameter of second handle portion sets up to 2.35mm, make things convenient for the first artist to use any polisher, through the cutting part, connecting portion, first handle portion and second handle portion all use carbide to make, thereby the profile of tooth shape maintenance nature is good, be difficult to wear and tear, the cutter is longe-lived, and carve to sharpen when using, will follow nail trailing edge and polish towards the nail front end, thereby make and carve and grind the shallow vertical stripe of formation on the nail, guarantee that the primer can not flow to the nail both sides.
Drawings
FIG. 1 is a schematic structural view of a diamond engraving knife according to a preferred embodiment of the present invention;
fig. 2 is a schematic structural view of the diamond engraving knife for nail beauty shown in fig. 1.
Reference numbers in the figures: 1. blade portion 101, circumferential portion 102, end tooth 103, diamond tooth 2, connecting portion 3, first handle portion 4, second handle portion.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1 and fig. 2, wherein fig. 1 is a schematic structural diagram of a diamond tooth engraving knife for nail beauty according to a preferred embodiment of the present invention; fig. 2 is a schematic structural view of the diamond engraving knife for nail beauty shown in fig. 1.
The utility model provides a beautiful first is carved with diamond tooth and is whetted a knife.
First embodiment
Referring to fig. 1-2, in a first embodiment of the present invention, a diamond tooth carving knife for nail art includes a blade portion 1, the blade portion 1 includes a circumferential portion 101 and an end tooth 102, a diamond tooth 103 is disposed on an outer surface of the circumferential portion 101, the diamond tooth 103 includes a left spiral groove and a right spiral groove, the left spiral groove and the right spiral groove are disposed in a crossing manner, the end tooth 102 is a conical shape with a concave portion formed at an end of the circumferential portion 101 by the right spiral groove, the circumferential portion 101 and the end tooth 102 are connected in a circular arc manner, and the size of the circular arc R is 0.35mm, the end of the circumferential portion 101 away from the end tooth 102 is connected to a connecting portion 2, one side of the connecting portion 2 away from the blade portion 1 is connected to a first handle portion 3, a second handle portion 4 is connected to a side wall of the first handle portion 3, and the circumferential portion 101, the connecting portion 2, the first handle portion 3 and the second handle portion 4 are integrally formed by casting, the circular arc portion, thereby being capable of penetrating into both sides of the nail and further ensuring that both sides of the nail are carved and grinded.
The right spiral groove and the shaft axis form a spiral angle of 25 degrees, and the left spiral groove and the shaft axis form a spiral angle of 30 degrees.
The depth of the teeth on end teeth 102 is the same as the depth of diamond teeth 103.
Second embodiment
Please refer to fig. 1-2 in combination, based on the utility model discloses a beautiful first diamond tooth that provides carves sword, the difference lies in, the external diameter of first handle portion 3 is 3.175mm, the external diameter 2.35mm of second hand handle portion 4, beautiful first polisher handle on the market has two kinds, one kind is external diameter 2.35mm, another kind is external diameter 3.175mm, this beautiful first diamond tooth carves sword uses with the polisher cooperation, according to the design of polisher handle, through setting up first handle portion 3 external diameter to 3.175mm, the external diameter of second handle portion 4 sets up to 2.35mm, make things convenient for the first-handed artist to use any polisher.
The blade part 1, the connecting part 2, the first handle part 3 and the second handle part 4 are mainly made of hard alloy, so that the tooth profile shape retention is good, the abrasion is not easy, and the service life of the cutter is long.
The rake angle of the device is minus 20 degrees and the relief angle is 35 degrees.
The utility model provides a first beautiful is carved with diamond tooth and is whetted a knife theory of operation as follows: polishing from the nail trailing edge to the nail front end during the use to make and carve and grind and form shallow vertical stripe on the nail, guarantee that the primer can not flow the nail both sides, through aiming at the nail friction with end tooth 102, thereby can go deep into the nail both sides, and then guarantee that the nail both sides are carved and ground, and the tooth depth of end tooth 102 and diamond tooth 103 is the same, thereby makes the chip removal smooth and easy.
Compared with the prior art, the utility model provides a beautiful first is carved with diamond tooth and is whetted a knife has following beneficial effect:
1. through setting up diamond tooth 103's height to 0.03mm, under the prerequisite of guaranteeing primer adhesive force, thereby make the depth of carving and grinding reach the minimum, meet and the circular arc size R is 0.35mm through using circular arc with circumferential part 101 and end tooth 102, thereby can go deep into the nail both sides, and then guarantee that the nail both sides are carved and ground, set up to 35 teeth through the number of teeth with diamond tooth 103, the intertooth space is very dense, thereby carve and grind once just can guarantee that the primer has sufficient adhesive force, and the tooth width is 0, thereby guarantee to be the point contact when using, no cutting force, do not hinder the nail.
2. Polisher handle for beautiful first on the market has two kinds, one kind is external diameter 2.35mm, another kind is external diameter 3.175mm, this beautiful first diamond tooth is carved sharpen and is cooperated the polisher and use, design according to the polisher handle, through setting up first handle portion 3 external diameter into 3.175mm, the external diameter of second handle portion 4 sets up into 2.35mm, make things convenient for the first artist to use any polisher, through cutting part 1, connecting portion 2, first handle portion 3 and second handle portion 4 all use carbide to make, thereby the profile of tooth shape guarantor nature is good, be difficult to wear and tear, the cutter is longe-lived, and carve to sharpen when using, will follow the nail trailing edge and polish towards the nail front end, thereby make and carve and grind and form shallow vertical stripe on the nail, guarantee that the primer can not flow to the nail both sides.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a beautiful first is carved with diamond tooth and is whetted a knife, includes cutting part (1), its characterized in that: the blade part (1) comprises a circumferential part (101) and an end tooth (102), diamond teeth (103) are arranged on the outer surface of the circumferential part (101), the diamond teeth (103) comprise a left spiral groove and a right spiral groove, the left spiral groove and the right spiral groove are arranged in a crossed manner, the end tooth (102) is a concave conical shape formed by a right spiral groove at one end of the circumferential part (101), the circumferential part (101) is connected with the end tooth (102) in a circular arc way, the size R of the circular arc is 0.35mm, one end of the circumferential part (101) far away from the end tooth (102) is connected with a connecting part (2), one side of the connecting part (2) far away from the blade part (1) is connected with a first handle part (3), a second handle part (4) is connected on the side wall of the first handle part (3), and the circumferential part (101), the connecting part (2), the first handle part (3) and the second handle part (4) are all cast and integrated.
2. The diamond point engraving sharpener of claim 1, wherein the right helical groove forms a helix angle of 25 ° with the axis, and the left helical groove forms a helix angle of 30 ° with the axis.
3. The manicure diamond tooth engraving knife grinder as claimed in claim 1, wherein the height of the diamond teeth (103) is 0.03mm, all the teeth of the diamond teeth (103) have the same height, the number of the diamond teeth (103) is 35 teeth, and the tooth width is 0.
4. The manicure diamond engraving knife of claim 1, wherein the depth of the teeth on the end teeth (102) is the same as the depth of the diamond teeth (103).
5. The diamond engraving knife sharpener as claimed in claim 1, wherein the outer diameter of said first handle portion (3) is 3.175mm and the outer diameter of said second handle portion (4) is 2.35 mm.
6. The diamond engraving knife sharpener as claimed in claim 1, wherein the blade portion (1), the connecting portion (2), the first handle portion (3) and the second handle portion (4) are mainly made of cemented carbide.
7. The diamond point engraving knife of claim 1, wherein the front angle of the device is minus 20 degrees and the back angle is 35 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921621429.7U CN211910811U (en) | 2019-09-27 | 2019-09-27 | Diamond tooth carving knife for nail beautification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921621429.7U CN211910811U (en) | 2019-09-27 | 2019-09-27 | Diamond tooth carving knife for nail beautification |
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| Publication Number | Publication Date |
|---|---|
| CN211910811U true CN211910811U (en) | 2020-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921621429.7U Active CN211910811U (en) | 2019-09-27 | 2019-09-27 | Diamond tooth carving knife for nail beautification |
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| CN (1) | CN211910811U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113580003A (en) * | 2021-08-09 | 2021-11-02 | 上海惠而顺精密工具股份有限公司 | Sand ring shaft, polishing assembly and polishing machine |
-
2019
- 2019-09-27 CN CN201921621429.7U patent/CN211910811U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113580003A (en) * | 2021-08-09 | 2021-11-02 | 上海惠而顺精密工具股份有限公司 | Sand ring shaft, polishing assembly and polishing machine |
| CN113580003B (en) * | 2021-08-09 | 2024-04-19 | 上海惠而顺精密工具股份有限公司 | Sand ring shaft, polishing assembly and polisher |
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