KR20020070591A - nail cleaner - Google Patents

Abstract

PURPOSE: A powered nail cleaner is provided to allow a user to perform various works including cutting, finishing, and cleaning by means of only one filter without requiring separate tools, thus improving the convenience of use thereof. CONSTITUTION: The powered nail cleaner comprises a casing(1) containing a battery(11); a motor(10) driven by the battery; a pushing switch installed on the side wall of the casing to selectively intermit the motor and the battery; a rotating shaft(15) driven by the motor; a disk shaped cutting wheel(23) fixed on the rotating shaft; a collecting container(17) disposed adjacent to the cutting wheel for collecting cut nail pieces with a centrifugal force; an anti-scattering plate(26) slidably inserted into the rotating shaft; and a cap(32) which serves to fix the cutting wheel and the anti-scattering plate to the rotating shaft.

Description

Electric nail cleaner {nail cleaner}

The present invention relates to an electric nail polisher. In particular, the present invention relates to a nail cleaning machine that performs a series of nail cleaning work to cut and trim the nails by rotating various cutting wheels as an electric motor.

Conventional nail clippers are to cut the nails or toenails between the cutting edges by pressing the upper and lower cutters, each provided with a cutting blade at the front end with a handle. Such a conventional nail clipper is difficult to press the cutter to cut the nail, and the uncomfortable point such that the cut nail is popped out when the nail is cut, especially the tip is cut sharp or rough, so the tip is cut again In order to smooth smoothly, it was troublesome to use a separate tool such as a file.

In order to solve the drawbacks of the conventional nail clipper, a polishing automatic nail clipper for cutting a nail by rotating an abrasive rod with an electric motor is disclosed in Korean Utility Model Model No. 190828 and Korean Patent Publication No. 1999-62335.

However, in the conventional abrasive nail clippers, when the nail is polished and removed by the polishing wheel, the nail powder is scattered to the outside, which is unsanitary, and it is difficult to cut the nail round because it polishes the nail in the transverse direction with respect to the rotation direction of the polishing wheel. . In addition, the conventional abrasive nail clipper is difficult to precisely cut the nail can not control the rotation speed of the polishing wheel. In addition to the function of cutting nails, there was a need to use a separate tool for the work of other functions besides the function of cutting the nail.

In order to solve the above problems, the present invention effectively prevents the nail powder from scattering when the nail is cut, and effectively enables the nail to be cut to the desired curvature by adjusting the rotation speed of the wheel for cutting the nail. The purpose is to provide a cleaning device.

Another object of the present invention is to provide a nail cleaning device having an additional function of cleaning or trimming a portion around the nail in addition to the nail clipper.

The present invention for achieving the above object is a casing containing a battery, an electric motor driven by the battery inside the casing, a push switch installed on the side wall of the casing to selectively control the electric motor and the battery; And a rotating shaft connected to the electric motor so as to be rotated by the electric motor, a disk-type cutting wheel fixedly mounted on the rotating shaft and having a cutting edge formed on a circumferential sidewall, and arranged to surround the cutting wheel. A dust collecting container detachably installed at the tip of the casing by a centrifugal rotational power and having a spiral passage, and inserted into the rotary shaft so as to be disposed above the cutting wheel to prevent dust scattering while the nail is cut. Shatterproof plate and coupled to the end of the rotation axis axis of the cutting wheel, shatterproof plate Being assembled to the rod and the cap, the outer circumferential surface of the cap on the securing pressing the head to the tip face, the interference fit type has a structure, including a nail having a secondary filter for cleaning the polishing surface.

In addition, the present invention and the auxiliary abrasive wheel is installed on the lower rotary shaft of the cap, and the auxiliary dust collecting cylinder and the dust collecting when the nail is abrasively cut with the auxiliary abrasive wheel is inserted on the lower rotary shaft of the auxiliary polishing wheel and the The condenser is installed concentrically in the interior of the auxiliary dust collecting cylinder and further comprises a semi-spherical rotating body that sucks dust generated from the auxiliary grinding wheel into the auxiliary dust collecting cylinder and sprays it to the inner wall of the auxiliary dust collecting cylinder by its centrifugal force.

According to the present invention configured as described above, it is small in size, easy to carry, and collects dust generated during nail cleaning without using auxiliary tools such as rotary vanes into the dust collecting container by the centrifugal force of the cutting wheel to prevent scattering. It is hygienic, and the cutter blade of the cutting wheel is formed on the side wall, which is suitable for cutting both edges of the nail into a desired shape.

The present invention can vary the rotational speed of the cutting wheel according to the amount of nail cutting while pressing the switch or repeatedly pressing the release operation can cut the nail with a smooth curvature. In addition, the present invention can be separated from the case dust collector is convenient to clean the dust can always be kept clean.

In particular, the present invention is equipped with a filter of various types of cutters at the tip of the rotating shaft to trim the nails or to clean and trim the keratinous area around the nails, so that various tasks can be performed without a separate tool such as a file or a knife. There is an advantage to it.

1 is an exploded perspective view of the electric nail cleaner according to the present invention,

Figure 2 is a perspective view of the nail cleaner according to the present invention,

3 is a cross-sectional view of the nail cleaning device according to the present invention,

Figure 4 is a partial perspective view of the filter separating state in the nail cleaner according to the invention,

5 is a perspective view of a second embodiment of a filter,

6 is a perspective view of a third embodiment of a filter,

7 is a perspective view of a fourth embodiment of a filter,

8 is a perspective view of a fifth embodiment of a filter;

9 is a perspective view of a sixth embodiment of a filter;

10 is a perspective view of a seventh embodiment of a filter;

11 is a perspective view of an eighth embodiment of a filter;

12 is a perspective view of a ninth embodiment of a filter;

13 is a perspective view of a tenth embodiment of a filter;

14 is a perspective view of an eleventh embodiment of a filter;

15 is a perspective view of a twelfth embodiment of the filter;

16 is a perspective view of a thirteenth embodiment of a filter;

※ Explanation of code about main part of drawing ※

1: casing 3: connection

4: thread part 5: center through hole

7: on-off switch 8: push switch

9: connection terminal 10: electric motor

11: battery 15: rotating shaft

15a: screw 17: dust collector

18: screw portion 19: inlet

20: Dust guide passage 21: Entrance part

23: cutting wheel 24: cutting edge

26: shatterproof plate 27: wedge portion

29: auxiliary dust container 29a: open part

30: rotating body 31: auxiliary polishing wheel

32: cap

100: filter 100a: polishing part

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is an exploded perspective view of the nail cleaner according to the present invention, Figure 2 is a perspective view of the nail cleaner according to the present invention, Figure 3 is a cross-sectional view.

Nail cleaner according to the present invention, as shown in Figure 1, includes a casing (1), the inside of the casing (1) as shown in Figure 3, the electric motor 10 and the battery 11 Is inserted. The electric motor 10 and the battery 11 are connected via a connection terminal 9, and the connection terminal 9 is interrupted by an on / off switch 7. A push switch 8 is elastically installed on the on-off switch 7 by a spring, and when the push switch 8 is pressed, the connection terminal 9 connects the terminal of the electric motor 10 and the battery 11 to each other. When the push switch 8 is released, the electric motor 10 and the battery 11 are shorted to each other.

1 and 3, the outer side of the casing (1) is formed integrally so that the connecting portion (3) having a threaded portion (4) on the outer circumferential surface protrudes, the shaft of the electric motor (10) The rotating shaft 15 is coaxially coupled to extend through the central through hole 5 of the connecting portion 3 to the outside of the casing 1.

The dust collecting cylinder 17 is coupled to the connecting portion 3 of the casing, and the dust collecting cylinder 17 has a threaded portion 18 formed on the inner wall of the central through-hole of each other on the threaded portion 4 of the connecting portion 3. It is coupled to the connecting portion 3 by being engaged by screwing. The dust collector 17 has a lower dust collector surrounded by an outer wall and a side wall of the central through hole, and has an inlet 19 open on the side wall. The dust collector 17 has a dust guide passage 20 having a spiral shape along the circumference of the dust and the end of the dust guide passage 20 is in communication with the inlet 19 of the dust collector 17.

The disk-shaped cutting wheel 23 having a plurality of cutting edges 24 formed in the longitudinal direction on the rotary shaft 15 is inserted into the outer wall, and the disk-shaped cutting wheel 23 is a dust guide passage of the dust collecting cylinder 17. 20) is surrounded by the outer wall. A disc shaped shatterproof plate 26 is inserted on the upper rotary shaft 15 of the cutting wheel 23, and a wedge portion 27 is formed along the circumferential direction at the edge of the shatterproof plate 26. It is provided to protrude slightly radially outward than the outer edge of the).

Therefore, the cutting wheel 23 is polished while rotating the nail along with the rotating shaft 15 by the electric motor 10, the nail dust generated at this time is bounced out by the centrifugal force of the cutting wheel 23 and the dust collecting container Through the inlet portion 21 of the dust guide passage 20 of (17) to be introduced into the lower dust collecting passage along the dust guide passage 20 to prevent the scattering of dust.

On the upper rotation shaft 15 of the anti-scattering plate 26, an auxiliary dust collecting cylinder 29 penetrates in the direction of the central axis, and the auxiliary collecting dust cylinder 29 has an opening 29a on the upper surface thereof. In the space, a substantially hemispherical rotating body 30 is installed coaxially to suck the nail dust into the auxiliary dust collecting container 29 and to scatter it toward the inner wall. The upper portion of the rotating body 30 extends through the opening 29a of the auxiliary dust collecting cylinder 29 to the outside. The disc-shaped auxiliary grinding wheel 31 is rotatably inserted at the upper end of the upper rotating shaft 15 of the rotating body 30. A screw 15a is installed on the upper end surface of the rotating shaft 15 so as to extend in the central axis direction, and a rod-shaped cap 32 is coaxially screwed to the screw 15a and disposed below the rotating shaft 30. ), The auxiliary dust collecting cylinder 29, the shatterproof plate 26 and the cutting wheel 23 to be fixed on the rotating shaft 15 in close contact.

On the other hand, as shown in Figure 4, the outer peripheral surface of the rod-shaped cap 32 is open one end and the filter 100 having a polishing portion on the other front end is assembled by interference fit. The filter 100 is an auxiliary tool for performing functions other than the nail clipper, and as shown in FIGS. 5 to 16, the filter 100 may be provided in various kinds with various modifications of the shape of the upper polisher.

The exfoliation filter 101 shown in FIG. 5 is provided with a rough polishing surface 101a at its front end surface, and is rotated by a motor 10 by fitting the filter 101 to the outer peripheral surface of the rod-shaped cap 32. Used to cut rough skin or keratin in the hands and feet.

The rough polishing filter 102 shown in FIG. 6 has a polishing surface 102a having a mesh that is relatively thinner than the polishing surface of the exfoliating filter, and the filter 102 is used for polishing or finishing rough nails. Used.

The thin abrasive filter 103 shown in FIG. 7 is used to grind the cuticle with a thinner abrasive surface 103a than the coarse abrasive filter 102.

The nail eye removal filter 104 shown in FIG. 8 has a circular pipe shape with a cutting edge 104a along the leading edge, and the nail eye (nail) called the cuticle as the cutting edge 104a rotates. And a band formed at the boundary of the skin surrounding the nails).

The filters shown in FIGS. 9 to 11 form holes having a predetermined size in each end surface, and the edges of the holes function as cutting edges. The filter 105 for removing nail blemishes shown in FIG. A plurality of relatively large holes 105a are formed at the front end surface to be used to remove blemishes of the nail eye, and the peeling filter 106 shown in FIG. 10 is used to remove the blemish eye filter 105. A hole 106a having a smaller size than the hole 105a is used to remove or finish the peeling of the finger skin, and the filter 107 shown in FIG. 11 forms a plurality of small holes 107a at the front end surface. It is used to thin or polish the skin of the finger tip. Here, the filters 105, 106, and 107 are formed through the holes 105a, 106a, and 107a formed in the front end surfaces of the filters 105, 106, and 107 using the filters 105, 106, and 107 of the filters 105, 106, and 107. It is collected in the internal space of the.

The filter 108 of FIG. 12 functions as a nipper and is used to remove rough nails, calluses or corns. Unlike other filters, the filter 108 of FIG. 12 has a pipe shape with an open end, and a plurality of cutout grooves 108a are formed along the longitudinal side of the tip sidewall so that the edges of the cutout grooves 108a are formed at the edges of the blades. It will play a role.

The filter 109 of FIG. 13 is used to massage the skin that has been polished or cut by the various types of filters. The filter 109 of FIG. 13 is formed of a convex spherical surface 109a. If cream is applied to the part to be massaged and the filter 109 is rotated and pressed, the part is gently massaged.

The filter 110 of FIG. 14 is used to trim the nail eye portion of the nail, and has a screw shaft 110a at a lower portion thereof so as to be screwed in the direction of the center axis of the rod-shaped cap 32. A cutting rod 113 extending coaxially with a screw shaft 110a and having a cutting blade 112 formed in a central axis direction at an upper end thereof, and being fixed coaxially to a lower end of the cutting rod 113. Rotating blades 115 for blowing dust generated when cutting while rotating together with, and rotatably fitted on the cutting rod 113 above the rotary blades 115, the cutting rod 113 And a bushing 114 which protrudes slightly outward from the top of the. The filter of FIG. 14 configured as described above finely trims the nail eye portion that the cutting rod 113 does not reach while the cutting rod 113 rotates by the rotation shaft 15, and the bushing 114 fitted to the outside thereof is The cutting rod 113 is fixed to the finger in contact with the skin of the finger, and the rotary blade 115 blows dust generated when the nail is trimmed and falls off the nail.

The filter 120 of FIG. 15 is used to rub polished nail eyes with another cold cutting wheel with a cold cream, and to be screwed in a central axis direction to the tip end surface of the rod-shaped cap 32. Is provided with a screw shaft 121 and extending coaxially to the screw shaft 121 is provided with a hemispherical ball portion 124 at the upper end, the cutting groove 125 in the axial direction on the lower outer peripheral surface of the ball portion 124 Formed cutting rod 123 and the rotating blade 122 is fixed to the lower end of the cutting rod 123 coaxially and blows dust generated when cutting while rotating with the cutting rod 123 is characterized in that have.

The filter 130 of FIG. 16 is used to remove dirt under the nail or to separate the roots of the nail from the surface of the nail, and to be screwed in the central axis direction to the tip surface of the rod-shaped cap 32. It has a screw shaft 131 and extends coaxially to the screw shaft 131, the upper end is provided with a conical wheel 132, the lower conical surface of the wheel 132, the cutting groove 133 in the longitudinal direction The formed cutting rod 134 and the rotating blade 135 is fixed to the lower end of the cutting rod 134 coaxially and blows dust generated when cutting while rotating with the cutting rod 134 There is this. When the filter 130 is rotated by the rotation shaft 15 and the pointed conical wheel 132 of the tip is placed under the nail, the wheel 132 rotates to remove dirt under the nail.

The nail duster of the present invention described above is sanitary because it is effective in preventing dust from being scattered because the nail dust cut and scattered by the cutting wheel is introduced into the dust collecting container by the centrifugal force of the cutting wheel, and the dust collecting container is separated from the main body. It can be cleaned easily, so you can always keep it clean.

In particular, the nail cleaning machine of the present invention can perform all operations when trimming hands such as nail eyes, keratinous skin, etc., in addition to cutting nails with these auxiliary filters by combining auxiliary filters without replacing the cutting wheel. In other words, it is efficient because it can do all the tasks related to hand beauty with one equipment.

And conventionally, before the work is performed for the beauty of the entire hand, including the fingernail to supply sufficient moisture to the hand was able to perform the work smoothly, the nail cleaner of the present invention to dry the nail or keratin daily Grinding with a wheel in the skin condition eliminates the need for hand calls, greatly reducing work time.

In addition, the present invention is small in size, the battery is built in the case is portable so that the individual can do the entire process of nail cleaning at home alone without going to a professional beauty salon.

Claims (12)

A casing 1 incorporating a battery 11; An electric motor 10 driven by the battery 11 inside the casing 1; A push switch 8 installed on the side wall of the casing 1 to selectively control the electric motor 10 and the battery 11; A rotating shaft 15 connected to the electric motor 10 so as to be rotated by the electric motor; A disk-type cutting wheel 23 fixedly installed on the rotation shaft 15 and having a cutting edge formed on a circumferential sidewall; The dust guide passage 20 is formed spirally along the circumference of the cutting wheel 23 and the inlet port 19 of the dust guide passage 20 is disposed adjacent to the cutting wheel 23 to the cutting wheel ( A dust collector 17 for collecting nail powder expelled by the centrifugal rotational force of 23); A disk-shaped shatterproof plate 26 which slides on the rotary shaft 15 above the cutting wheel 23 to prevent dust from scattering while the nail is cut; And And a cap (32) fastened to the end of the rotating shaft (15) to press and fix the cutting wheel (23) and the shatterproof plate (26) on the rotating shaft (15). The electric nail cleaner according to claim 1, wherein said dust collecting container (17) is detachably coupled by being screwed to the provided threaded portion (4) of said casing (1). The electric nail cleaner according to claim 1 or 2, wherein the cap (32) is formed in a rod shape, and the cap (32) is coupled to a filter having a polishing portion at a tip thereof. 4. The filter of claim 3, wherein the filter has a cylindrical shape and is fitted to the outer circumferential surface of the cap 32 so as to be in close contact with each other. The filter has a polished surface 101a, 102a, 103a of a predetermined mesh on its tip surface, and has rough skin or keratin. Electric nail cleaner, characterized in that consisting of filters (101, 102, 103) for polishing the part. 4. The powered nail cleaning machine as recited in claim 3, wherein the filter has a circular pipe shape with a cutting edge (104a) along the leading edge to remove the nail eye. 4. The filter of claim 3, wherein the filter has a cylindrical shape and is fitted to the outer circumferential surface of the cap 32 so as to be tightly coupled to each other, and the filter 105, 106, 107 is formed with a plurality of holes 105a, 106a, and 107a in the front end surface. Electric nail cleaner. 4. The electric nail cleaner as set forth in claim 3, wherein said filter has a pipe shape and a filter (108) having a plurality of cutout grooves (108a) formed along a longitudinal direction on a leading side wall thereof. 4. The electric nail cleaner as set forth in claim 3, wherein the filter is formed in a cylindrical shape and fitted to the outer circumferential surface of the cap (32) so as to be in close contact with each other, and the filter (109) is formed of a convex spherical surface (109a). According to claim 3, wherein the filter has a screw shaft 111 in the lower portion to be screwed in the central axis direction to the front end surface of the rod-shaped cap 32 and extending coaxially to the screw shaft 111, the upper end There is a cutting rod 113 formed with a cutting blade 112 in the direction of the central axis, and coaxially fixed to the lower end of the cutting rod 113 blows dust generated when cutting while rotating with the cutting rod 113 An inner rotary blade 115 and a bushing 114 that is freely rotatably fitted on the cutting rod 113 above the rotary blade 115 and protrudes the upper end of the cutting rod 113 slightly outward. Electric nail cleaner, characterized in that the filter 110 including. 4. The filter of claim 3, wherein the filter has a screw shaft 121 at a lower end thereof and is coaxially extended to the screw shaft 121 so as to be screwed in a central axis direction to a front end surface of the rod-shaped cap 32. It has a hemispherical ball portion 124, the lower outer peripheral surface of the ball portion 124, the cutting rod 123 is formed with a cutting groove 125 in the central axis direction, and fixed coaxially to the lower end of the cutting rod 123 And a filter (120) consisting of a rotary blade (122) for blowing dust generated when cutting while rotating with the cutting rod (123). 4. The filter of claim 3, wherein the filter has a screw shaft 131 at a lower end thereof and is coaxially extended to the screw shaft 131 so as to be screwed in a central axis direction to a tip end surface of the rod-shaped cap 32. Is provided with a conical wheel 132, the lower conical surface of the wheel 132, the cutting rod 134 is formed with a cutting groove 133 in the longitudinal direction, and fixed coaxially to the lower end of the cutting rod 134 The electric nail cleaning machine, characterized in that the filter 130 is composed of a rotary blade 135 for blowing dust generated when cutting while rotating with the cutting rod (134). According to claim 1, Auxiliary polishing wheel (31) is installed on the lower rotary shaft (15) of the cap (32); An auxiliary dust collecting cylinder (29) which is fitted on the lower rotating shaft (15) of the auxiliary polishing wheel (31) to collect dust generated when the nail is polished by the auxiliary polishing wheel (31); It is installed concentrically on the inside of the auxiliary dust collector (29) to suck the dust generated from the auxiliary grinding wheel 31 into the auxiliary dust collecting cylinder (29) and to spray the inner wall of the auxiliary dust collecting cylinder (29) with its centrifugal force Electric nail cleaner, characterized in that it further comprises a substantially hemispherical rotating body (30).