JP2002186517A - Universal nail shaper - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a universal nail shaper provided with a structure wherein even others' nails having all kinds of shapes can be safely shaped without damage to their skins in contrast to a conventional nail shaper having a form such that an owner's nail is shaped by access to a nail inserting hole of a file head cover and having an explanatory note which reads, 'an electric nail shaper for personal use'. SOLUTION: In this universal nail shaper, when rotational grinding is conducted continuously by making a grinding body 6 which is equipped with a grinding surface whereon innumerable hemispherical protrusions causing no damage to the skin are scattered without alignment, abut on the surface of the nail, any nails of himself/herself and others can be safely shaped irrespective of the shapes of their nails without cutting the nail to the quick or causing damage to the skin. Additionally, the nail shaper permits the nail to be shaped in a state of being beautifully finished by making the length of the nail short, preventing the tip of the nail from being hooked on something, making the line of the nail form a nice shape, and making the surface of the nail smooth.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention makes it possible to shape other people's nails. And it is related to a universal nail shaper that can safely form nails in all forms, have a short length, eliminate hooks on the toes, shape the toe line well, smooth the surface, and form beautiful nails. It is.

[0002]

2. Description of the Related Art Conventionally, as this type of nail shaper, there is, for example, one shown in FIGS.

That is, this prior art relates to an electric nail shaping device used by an individual, and is shown in FIGS.
This electric claw shaper has a pencil-shaped housing in which a battery and a driving means using the battery as a power source are arranged, and a movable substantially conical file head which is driven to rotate by the driving means. And an externally accessible claw insertion as shown in FIG. 6 having an elongated flat tongue-shaped file head provided with a file surface on a side surface reciprocally oscillated in the longitudinal direction by the driving means. A small, lightweight, and portable electric claw shaper comprising a head cap having a slot and a chip storage space.

[0004]

However, as described above, in the case of a conventional electric nail shaper having a limited range of use, it relates to an electric nail shaper for personal use. Since the purpose of use is to use it alone at home and for personal use, the nail is shaped by accessing the nail insertion groove of the head cover, so that the nail does not enter the nail insertion groove of the head cover. It cannot be used for those who have a nail, or who cannot handle the electric nail shaper by themselves, etc., etc. who really want to shape the nail. Moreover, even if it can be used, it is a motorized nail shaper that has both the limitation and the inconvenience of having to select and use the type of electric nail shaper corresponding to the purpose of use.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems of the prior art, and an object of the present invention is to make it possible to shape nails in all forms with one nail shaper. It is another object of the present invention to provide a safe and inexpensive method having a structure capable of shaping not only one's own nails but also others' nails.

[0006]

In order to achieve the above object, the nail shaping device according to the present invention is a safe and inexpensive method that does not damage the skin, and has a number of hemispherical projections that do not damage the skin are scattered in a countless number on the surface. The nail polishing is characterized in that a possible polishing surface is brought into contact with the nail and the nail is rotated to polish the nail and shape the nail.

[0007]

Embodiments of the present invention will be described below with reference to the accompanying drawings. FIG. 1 is a schematic view of an outline of the main assembly of a nail shaping device according to the present invention. A body case 8 containing a battery 9 and a mechanism for operating the electric motor 2 by turning on an operation switch 10 with a driving means using the battery 9 as a power source, and a claw shaping tool provided at the tip of the body case 8 One is a guide rod 7 having a round disk with a thin disk at the tip and made slightly larger than the outer diameter of the cylindrical polished surface 61, and the other is located outside the round rod of the guide rod 7, A polishing body 6 having a cylindrical polishing surface 61 and a conical polishing surface 62 capable of polishing a number of movable hemispherical projections that do not damage the skin on the outer peripheral surface, which are rotationally driven by means, and which are scattered in countless numbers on the surface. There are two. The polishing body 6 is positioned outside the round bar of the guide rod 7 and is positioned in front of the thin disk of the guide rod 7 so that rotary polishing can be performed.
There is a nail shaping tool that can easily shape not only oneself but also another person's nail which cannot perform nail clipping by himself because the direction of 60 ° is a polishing shaping range and the shaping can be performed. And
Polished dust scattering prevention cover 12 and body case cap 13
Is provided.

FIG. 2 is a schematic sectional view showing a main part of an embodiment of a nail shaping device according to the present invention. Battery 9 and this battery 9
The main body case 8 is provided with a driving means having a power source as a power source, two nail shaping tools provided at the tip of the main body case 8, and a swarf scattering prevention cover 12. The driving means includes an electric motor 2 powered by a small, lightweight and portable battery 9 as a power source between the hollow fixed shaft 1 and the hollow rotary shaft 3. These three parts are a bearing 4 and a bearing 5. The battery 9 is mounted on a main body case 8 having a size and a shape that can be handled with one hand, and a battery 9... And an operation switch 10 are housed separately, and the electric motor 2 operates by turning on the operation switch 10. It is a mechanism and is sealed by the main body case lid 11. One of the two nail shaping tools is a polishing body 6, which is incorporated into the tip of the hollow rotary shaft 3 having a structure that allows easy replacement and repositioning of the polishing body 6. The other is a guide rod 7, which presses and assembles into the hollow fixed shaft 1 having a structure that is easy to attach and detach, serving as a presser of the polishing body 6, and has a polished-dust scattering-preventing cover 12 which also has safety. I have.

[0009]

Embodiment 1 As Embodiment 1, FIG. 3 is a main part view showing one embodiment of a nail shaping device according to the present invention. This nail shaping tool has a guide bar 7 made of a round disk with a thin disk and slightly larger than the outer diameter of the cylindrical polished surface, and a hemispherical projection that does not hurt the skin on the outer peripheral surface. The polishing of the innumerable nails consists of two polishing bodies 6 having two polishing surfaces, a possible cylindrical polishing surface 61 and a conical polishing surface 62. The guide rod 7 has a thin disk outer surface between the nail and the skin under the nail. While the polishing body 6 is rotated, the cylindrical polishing surface 61 of the polishing body 6 is brought into contact with the toe while the polishing body 6 is rotated, and the outer surface of the thin disk of the guide rod 7 is moved so as to safely guide the toe. Polishing of the toes is performed continuously, the elongated nails can be shortened, the toe hooks can be eliminated, and the nail lines can be well shaped.

[0010]

Embodiment 2 As Embodiment 2, FIG. 4 is a main part view showing one embodiment of a nail shaping device according to the present invention. This nail shaper continuously polishes the uneven nail surface by lightly applying the conical polishing surface 62 of the abrasive body 6 to the nail surface while rotating the abrasive body 6 as shown in FIG. In order to smooth the surface of the polishing body 6 and to prepare another person's nail, the shaping can be easily performed by exchanging the positions of the cylindrical polishing surface 61 and the conical polishing surface 62 of the polishing body 6 in FIG. Also, by changing the size of the hemispherical projection on the polishing surface of the polishing body 6, it is possible to perform even shiny polishing.

The polished surface may be formed by a method other than a method in which hemispherical projections are scattered innumerably on the surface, for example, a polished surface such as a washing plate having a corrugated surface. It is possible. In addition, the polishing surface only needs to be formed at least on the contact surface with the nail.

In addition, the thin disk of the guide rod 7 performs not only the function of guiding the toe to move for safety, but also the "cutting press" for gently processing the hairline of the nail using the corner of one end surface of the thin disk. Is also easy.

[0013]

As described above, according to the nail shaping device of the present invention, a polishing body provided with a polishing surface in which hemispherical projections are innumerably scattered in a non-aligned manner on at least the contact surface of the polishing body with the nail. To the surface of the nail, and perform polishing continuously, even if it is a nail other than yourself, it can be shaped even with nails of all forms, there is no nail that can not be prepared, and deep nails and skin It is safe without hurting. In addition, the length of the nail is shortened, the hook on the toe is eliminated, the nail line is well formed, and the surface of the nail is smooth, so that it is possible to prepare the nail with a beautiful finish.

[Brief description of the drawings]

FIG. 1 is a schematic view of an outline of a main part assembly of a nail shaping device according to the present invention.

FIG. 2 is a schematic sectional view of a main part of the nail shaping device according to the present invention.

FIG. 3 is a diagram illustrating a contact state between a cylindrical polishing surface and a nail according to the first embodiment.

FIG. 4 is a diagram illustrating a contact state between a conical polished surface and a nail according to a second embodiment. (A) is a figure which shows the contact state with own nail. (B) It is a figure which shows the contact state with another person's nail.

FIG. 5 illustrates a prior art motorized claw shaper having a movable, generally conical shaped file head that is driven to rotate.

FIG. 6 is a view showing a conventional electric nail shaping device having an elongated flat tongue-shaped file head provided with a file surface on a side surface reciprocatingly driven in a longitudinal direction.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Fixed shaft 2 Electric motor 3 Rotating shaft 4 Bearing 5 Bearing 6 Polishing body 61 Cylindrical polishing surface 62 Conical polishing surface 7 Guide rod 8 Main body case 9 Battery 10 Operation switch 11 Main body case lid 12 Polishing scattering prevention cover 13 Main body case cap

Claims (1)

[Claims] 1. A main body case in which a battery and a driving means using the battery as a power source are arranged, and a shaping tool for a claw disposed at a tip of the main body case, one of which is a round bar and has a thin disk-shaped tip. A guide rod that is made slightly larger than the outer diameter of the polished surface; and a movable hemisphere that is positioned outside the round rod of the guide rod and is driven to rotate by the driving means and does not damage the skin on the outer peripheral surface. There are two types of polishing that can be performed on the nail, in which the projections are scattered innumerably on the surface in a non-aligned manner, a possible cylindrical polishing surface and a polishing body having a conical polishing surface. And, the guide rod and the abrasive body can be easily attached and detached,
A universal nail shaping device characterized in that the polishing body can be exchanged and its position can be changed.