CN211354217U

CN211354217U - Zirconia nail file

Info

Publication number: CN211354217U
Application number: CN201921917377.8U
Authority: CN
Inventors: 王梦怡; 王季顺; 孙静; 刘怀兵; 刘磊; 万年奇; 陈若; 孙波; 杨彩云; 李焦焦
Original assignee: Shanghai Well Sun Precision Tools Co ltd
Current assignee: Shanghai Well Sun Precision Tools Co ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-08-28
Anticipated expiration: 2029-11-08

Abstract

The utility model relates to a four limbs nursing tool especially relates to a nail file. A zirconia nail file comprises a file strip part made of zirconia and a handle shell for protecting the file strip, wherein three rows of file teeth are uniformly distributed on the file strip, the three rows of file teeth are crossed to form a single tooth similar to an isosceles triangle, and the tooth density of the file teeth comprises super-thick, medium, thin and super-thin. The shell of the file strip is provided with anti-skid threads. The utility model is mainly used for nail polishing and is suitable for various people.

Description

Zirconia nail file

Technical Field

The utility model relates to a four limbs nursing tool especially relates to a nail file.

Background

The nail and the toenail are required to be frequently repaired no matter the old and the young. Common nail clippers, nail files are metallic. For nail files, metallic materials present different problems for the following group of people:

for the old, the nails of the old are hard and thick, the ordinary nail scissors can crack the nails on the edges in the process of cutting, and the nails are difficult to cut off, so that the old is painful.

For people with metal allergy and diabetes, the users are careful and limited in selecting the knife.

While the nail is frequently cut for people suffering from paronychia, the nail can not be cut on both sides frequently and the metal cutter can aggravate the skin infection which already suffers from the paronychia.

For infants, metal friction is easy to generate heat, so that the infants feel uncomfortable, the nails of the infants are soft, if the metal cutters are not sharp, the nails can be bent during grinding, and the infants are also uncomfortable.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides a zirconia nail file. The utility model is suitable for various people.

The utility model relates to a four limbs nursing tool especially relates to a nail file. A zirconia nail file comprises a file strip made of zirconia and a handle shell for protecting the file strip, wherein three rows of file teeth are uniformly distributed on the file strip, the three rows of file teeth are crossed to form a single tooth similar to an isosceles triangle, and the tooth density of the file teeth comprises super-thick, medium, thin and super-thin. The shell of the file strip is provided with anti-skid threads.

The zirconia nail file comprises a filing part and a handle part matched with a protective shell.

The zirconia nail file is characterized in that four edges and corners of the zirconia nail file are provided with chamfers.

The zirconia nail file is characterized in that the single tooth of the filing part is an isosceles triangle, and the corresponding angle of the bottom edge of the filing part is 20-30 degrees.

The zirconia nail file is characterized in that the handle is a foldable handle connected with the nail file, and an arc shape is arranged around the handle.

The zirconia nail file is characterized in that the handle is provided with anti-skidding threads.

The utility model has the following characteristics

1. The utility model discloses a zirconia material toughness is high, and bending strength is good, and the wearability is high, and chemical stability is good. And the heat that has excellent high temperature resistant and good heat dissipation's performance production is little, the heat dissipation is very fast, can not scald the baby.

2. There are different tooth densities, coarse for coarse grinding and fine for fine and polishing. The fingernails are soft and can be directly used with the fine teeth, the fingernails are hard, the coarse teeth are firstly used for grinding most of the fingernails, and then the fine teeth are used, so that the ground fingernails are smooth.

3. The chamfers are arranged on the periphery of the two surfaces to play a role in safety protection, and the edges of the file blades are prevented from being too sharp to hurt the skin.

4. The zirconia material has good wear resistance, long service life and rich colors, and can be made into various colors such as white, black, pink, yellow and the like.

5. Safe and sterile, is easy to clean, can be cleaned by brushing a small brush in water, and is economical and convenient.

6. The machine can be used for bidirectional grinding, and can be used for grinding in both forward and backward directions whether by using a left hand or a right hand.

7. The nail file is equipped with the handle, and the handle is connected with the round hole of nail file one end, when fixed nail file, also plays the folding effect, is with effectual protection nail file. When the nail file is not used, the nail file can be put back to the original position by slightly pushing, so that the nail file is convenient to store, the blade part is prevented from being damaged by falling in an accident, and the service time of the nail file is prolonged.

8. The radian is arranged around the handle, so that the handle is attractive and fashionable, is comfortable to hold, and avoids the skin from being scratched due to over sharp periphery; the radian of the inner side is small and is lower than the width of the nail file, so that the nail file can be taken out quickly.

9. Be equipped with anti-skidding screw thread on the handle, prevent to skid with a specified duration hand.

10. The handle is made of plastic material, is light and beautiful, and can be made into various colors.

The utility model can polish the front edge of the nail and the two sides of the nail, and solves the trouble of patients with paronychia; the fingernails can be trimmed into any shape and length according to the needs of users. The utility model can be used for tooth punching on two sides and the two sides can have the same or different tooth density; coarse teeth are used for coarse grinding, and fine teeth are used for fine grinding and polishing. The fingernails are soft and can be directly used with the fine teeth, the fingernails are hard, the coarse teeth are firstly used for grinding most of the fingernails, and then the fine teeth are used, so that the ground fingernails are smooth.

The utility model can be made into various specifications and sizes. In addition, the zirconia nail file has good heat dissipation and can not be scalded after long-term use.

Drawings

Fig. 1 is a schematic diagram of the present invention.

Fig. 2 is an enlarged view of the rasp tooth shown in fig. 1.

Detailed Description

As shown in FIGS. 1 and 2, the present invention relates to a zirconia nail file comprising a filing section 2 made of zirconia and a handle 3 for protecting the filing. The file 2 comprises file teeth 1, and the two sides of the file strip are provided with teeth and have different tooth densities. Alternative tooth densities include super coarse, medium, fine and super fine. The nail file is connected with the handle 3 through the through hole 5, and the handle is arc-shaped.

The zirconia nail file is characterized in that four edges of the zirconia nail file are provided with chamfers 4.

The zirconia nail file is characterized in that the handle is provided with anti-skid threads 6.

The zirconia nail file is characterized in that a single tooth of the filing part is an isosceles triangle, and the angle of the apex angle of the single tooth is 20-30 degrees.

The zirconia nail file product of the utility model has rich colors, and can be made into various colors such as white, black, pink, blue, yellow and the like; safe and sterile, easy to clean, can be cleaned by a small brush in water, is economical and convenient, and can be ground in two directions, and both the left hand and the right hand can be used for grinding forwards and backwards.

Claims

1. A zirconia nail file comprises a file strip made of zirconia and a shell for protecting the file strip, wherein three rows of file teeth are uniformly distributed on the file strip; the novel filing appliance is characterized in that two sides of the filing strip are provided with teeth, and the three rows of filing teeth are different in tooth density.

2. The zirconia nail file of claim 1, wherein the zirconia file comprises a tooth portion and a handle portion that engages the protective housing.

3. The zirconia nail file of claim 1 wherein the file is chamfered at each of the four edges.

4. The zirconia nail file according to claim 1, wherein the individual teeth of said file tooth are isosceles triangles.

5. The zirconia nail file according to claim 4, wherein said isosceles triangle teeth have apex angles of 20 ° to 30 °.

6. The zirconia nail file of claim 2, wherein one end of the handle is pivotally connected to one end of the nail file to form a foldable handle.

7. The zirconia nail file according to claim 2 or 6, wherein said handle is formed in a circular arc shape.

8. The zirconia nail file according to claim 7, wherein the handle is provided with a non-slip thread.