KR20170001572U - Nail beauty device - Google Patents

Nail beauty device Download PDF

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Publication number
KR20170001572U
KR20170001572U KR2020150006963U KR20150006963U KR20170001572U KR 20170001572 U KR20170001572 U KR 20170001572U KR 2020150006963 U KR2020150006963 U KR 2020150006963U KR 20150006963 U KR20150006963 U KR 20150006963U KR 20170001572 U KR20170001572 U KR 20170001572U
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KR
South Korea
Prior art keywords
grinding stone
shaft
connection bracket
rotary shaft
nail
Prior art date
Application number
KR2020150006963U
Other languages
Korean (ko)
Inventor
이승준
Original Assignee
이승준
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 이승준 filed Critical 이승준
Priority to KR2020150006963U priority Critical patent/KR20170001572U/en
Publication of KR20170001572U publication Critical patent/KR20170001572U/en

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    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D29/00—Manicuring or pedicuring implements
    • A45D29/11—Polishing devices for nails
    • A45D29/14—Polishing devices for nails motor-driven
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D29/00—Manicuring or pedicuring implements
    • A45D29/04—Nail files, e.g. manually operated
    • A45D29/05—Nail files, e.g. manually operated motor-driven
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D29/00—Manicuring or pedicuring implements
    • A45D29/17—Nail cleaners, e.g. scrapers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K7/00—Body washing or cleaning implements
    • A47K7/04—Mechanical washing or cleaning devices, hand or mechanically, i.e. power operated

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The present invention relates to a nail trimmer device, which is provided with a machining groove having a curved surface similar to the tip of a nail on the outer circumferential surface or the upper surface of a rotating grinding stone by receiving a rotational force of a motor, It is possible to easily and smoothly change the diameter of the opening hole of the cover for fixing the grinding stone to the case rather than the diameter of the grinding stone, thereby facilitating the replacement of the grinding stone attached to and detached from the case.

Description

Nail beauty device

The present invention relates to a nail trimmer mechanism, and more particularly, to a nail trimmer mechanism, more particularly, to a nail trimmer mechanism, in which a streamlined machining groove having a curved surface similar to the tip of a nail is formed on an upper surface or an outer circumferential surface of a rotating grindstone, The motor shaft provided in the motor and the rotary shaft provided in the grinding stone are elastically coupled to the spring using the abrasive bracket provided with the shaft hole. Thus, the impact applied to the grinding stone can be absorbed by the spring And a contact protrusion is protruded from the upper surface of the connection bracket to which the grinding stone is fixedly bonded by the adhesive liquid so as to make a line contact with the cover for fixing the connection bracket to the case so that an overload is generated in the motor for rotating the grinding stone And the opening hole of the cover is formed to be larger than the diameter of the grinding stone, To trim the nail place it in the upper surface, the nail polish to form a grinding stone may well be that a de-grinding stone replaced in a short time in a variety of shapes in addition to use exfoliation, to also be used as a grinding blade of the mechanism.

In general, beauty equipment is used to remove nails and sharpen nails or keratin.

The hairdressing apparatus for sharpening the hands or the toenails or removing keratin is formed with a body portion having a handle, and a ceramic body is formed on the upper surface of the body portion. And a grinding portion made of a material such as a grinding stone is formed.

Therefore, in a state where the handle provided in the main body is held by hand, the grinding stone is moved to the left and right in a state in which the grinding stone is in contact with the oval shaped hands, toenails or keratin.

However, the problem of the conventional nail polish mechanism is that when a user holds the handle of the main body with his / her hand and moves the hand and the toenails to the left and right along the streamlined shape of the fingernail with a cylindrical, conical, To move to the left and right along the ellipse to grind the hands and toenails or remove the keratin using a grinding stone).

That is, the ends of the fingernails and the toenails are formed in a streamlined shape. Since the grinding stones provided in the conventional beauty device are formed in a cylindrical shape, a conical shape, or a planar shape, A single point on the outer circumferential surface of a cylindrical or conical shape or a point on a flat surface) and a streamlined point of the hand or the toenails are brought into contact with each other.

In order to remove the keratin, it is difficult to remove the keratin because the keratin is removed while moving the keratolite in a state of contacting the keratinous portion with the upper portion, the lower portion, the left portion and the right portion.

In addition, since the grinding stones are fixedly coupled to the main body, it is difficult to replace the grinding stones. As a result, there is a problem that it is difficult to use the grinding stones to remove the keratin or utilize the grinding stones for grinding the blade by utilizing a tool for smoothing the hands and toenails.

In addition, since the conventional grinding stone is directly coupled to the main body of the grinding stone, when the grasping force is applied to the main body, the grinding stone is brought into contact with the skin and the skin is damaged.

◆ Prior Art Documents ◆

Published Patent No. 2011-0130081

Therefore, in order to solve the above problem, the present invention provides a method of forming a concave machining groove in a hemispherical shape in a plane of a rotating grinding stone by receiving a rotational force of a motor, or forming a concave machining groove in a circumferential surface of a cylindrical grinding stone, Concave) shape so that the end of the nail is brought into contact with the machining groove, so that the streamlined contact surface of the nail is polished by the wide machined groove surface of the nail as a result of the contact between the streamlined surface of the nail and the inner surface of the machined groove of the grinding stone The end of the nail is smooth and easy along the streamline of the fingernail. (The previous grinding stone has a curved line and a curved line in contact with the abrasive state. As a result, When it is not constant, the strong pressure part is polished while the nail is deeply pierced, and the weak part of the nail is pierced with shallow piercing ) At the same moving speed (if the moving speed is fast, the outer surface of the nail protrudes and the outer surface of the nail protrudes out, and if the moving speed is slow, the polishing of the nail becomes excessive and the outer surface of the nail is polished) Therefore, it is possible to polish the nail smoothly.) The rotary shaft provided at the lower part of the grinding stone is fixed to the connection bracket provided with the shaft hole, Since the coupling between the rotating shaft and the motor shaft can buffer the impact applied to the grinding stone and the connecting bracket fixed to the spring is fixed to the motor shaft, It is possible to prevent the grindstone from moving left and right during polishing, The contact protrusions are formed at equal intervals on the upper surface of the connection bracket to be fitted on and detached from the upper surface of the case so that the connection bracket is in line contact with the fixed end of the cover fixing the upper surface of the case, And the diameter of the opening hole provided in the cover for fixing the connection bracket to the upper surface of the case is formed larger than the diameter of the grinding stone so that the cover coupled to the case can be easily detached from the case So that the grinding stone can be easily and quickly replaced with a new grinding stone. In addition, it is possible to form a grooved work groove in the grinding stone or to form the upper surface of the grinding stone into a dome shape, Therefore, it is possible to remove keratin materials, polish the blade, Do organizations have trimmed fingernails to take advantage of the road and provide a mechanism for the purpose.

According to the present invention,

A process groove formed in a hemispherical shape on the upper surface of the grinding stone or a streamlined groove formed in the outer peripheral surface of the grinding stone to smoothen the end portion of the fingernail with a simple and convenient method.

According to the present invention, it is possible to form a concave machining groove in a hemispherical shape on the upper surface of a rotating grinding stone by receiving a rotational force of the motor, or to form a streamlined concave shape on the outer circumferential surface of the grinding stone, The end portion is brought into contact with the machining groove, so that the nail end can be smoothed smoothly in a simple and easy manner, and particularly, a child or an elderly person can expect such an effect.

The rotating shaft provided at the lower part of the grinding stone is coupled to the motor shaft so as to be resiliently mounted on the spring while being fixedly connected to the connecting bracket provided with the shaft hole. Thus, shocks applied to the grinding stone can be buffered In addition, since the connecting bracket fixed to the spring is fixed to the spring, it is possible to prevent the grinding stone from moving left and right while grinding the end of the nail using the grinding stone.

In addition, since the contact protrusions are formed at equal intervals on the upper surface of the connection bracket to be attached to and detached from the upper surface of the case, the contact bracket is in line contact with the fixed end of the cover fixing the connection bracket to the upper surface of the case. It is possible to prevent breakage due to overload.

Further, the diameter of the opening hole provided in the cover for fixing the connection bracket to the upper surface of the case is formed to be larger than the diameter of the grinding stone so that the cover coupled to the case can be naturally lifted from the case regardless of the grinding stone, In addition, the present invention can be applied to a polishing apparatus capable of polishing a cutting edge and polishing a blade in addition to the use of forming a groove formed in a streamline shape in a grinding stone or forming a dome shape in an upper portion.

1 is an exploded perspective view of a nail polish mechanism of the present invention;
Fig. 2 is an assembled sectional view of the nail trimmer mechanism of the present invention; Fig.
3 is a partially enlarged cross-sectional view showing a state in which a polishing means is coupled to a case of the present invention;
Fig. 4 is an exploded perspective view of the connecting means coupled to the motor shaft of the present invention; Fig.
5 is an assembled cross-sectional view of the connecting means of the present invention;
6 is a sectional view of a connection bracket according to the present invention;
7 is a sectional view showing an operating state of a connection bracket according to the present invention;
8 is a view showing another form of the grinding stone of the present invention;
9 is a cross-sectional view showing another form of connection means of the present invention;

Hereinafter, preferred embodiments of the present invention will be described with reference to FIGS. 1 to 9 attached hereto.

According to the drawings,

It is characterized in that a machining groove 50 is formed in a hemispherical shape on the upper surface of the grinding stone or a streamlined machining groove is formed in the outer circumferential surface 51 of the grinding stone so as to smoothen the end portion of the fingernail with a simple and convenient method .

A rotary shaft 60 formed at the lower center of the grinding stone 50 provided with the machining groove 51;

A case 10 in which a motor 30 is installed so that a motor shaft 31 protrudes from an upper surface;

A connection bracket 80 having a shaft hole 80 to which the rotary shaft 60 is fitted from above and a motor shaft 31 to which the motor shaft 31 is fitted;

A contact protrusion 90 formed at an equal interval on the upper surface of the connection bracket 80;

An adhesive liquid 140 applied to the outer peripheral surface of the rotary shaft 60 to fix the abrasive stone 50 to the connection bracket 80;

A cover 40 for fixing the connection bracket 80 formed on the motor shaft 31 to the upper surface of the case 10 and having a fixed end 41 that is in line contact with the contact protrusion 90 at an inner upper end thereof; Respectively,

And a spring 130 which is positioned between the motor shaft 31 and the rotary shaft 60 and buffers shock applied to the grinding stone 50 is further coupled to the shaft hole 81. [

The connection bracket 80 coupled to the motor shaft 31 is formed to be spaced apart from the upper portion as shown in FIG. 5 so that the connection bracket 80, which is resiliently mounted on the spring 130 when pressure is applied to the grinding stone 50, .

The diameter D of the opening hole 42 formed in the upper surface of the cover 40 is formed to be larger than the diameter T of the grinding stone 50 so that the replacement of the grinding stone 50, So that it can be easily carried out.

8A and 8B, the grinding stone 50 is joined to the upper surface of the case 10 in a detachable manner to form a machining groove 51 on the upper surface or side surface of the grinding stone 50 A grinding stone 50, which is not shown in the figure but is formed in a rectangular or trapezoidal shape, is coupled to the upper surface of the case 10 by fitting and detaching, Can also be used.

A preferable operation state and effect of the present invention will be described as follows.

First, the cover 40 is separated from the upper end of the case 10 as shown in Fig.

When the cover 40 is separated from the case 10, the rotary shaft 60 provided in the grinding stone 50 is attached to the shaft hole 81 provided in the connection bracket 80 using the adhesive liquid 140 The connecting means 70 which is fixedly coupled is coupled to the motor shaft 41 of the motor 40 so as to be spaced apart from the upper end of the case 10 as shown in Fig.

At this time, the spring 130 is coupled to the shaft hole 81 so that the spring 130 is positioned between the motor shaft 41 and the rotary shaft 60 as shown in FIGS.

When the connecting bracket 80 coupled to the grinding stone 50 is coupled to the motor shaft 41 as described above, a force is applied to the cover 40 as shown in FIG. 3 (b) So that the grinding stone 50 protrudes through the opening hole 42 provided in the cover 40. [

At this time, the fixed end 41 of the cover 40 contacts the upper end of the contact protrusion 90 formed at equal intervals in the connection bracket 80 as shown in FIG. 2, As shown in Fig.

When the connection bracket 80 is fixed to the upper surface of the case 10 by the cover 40, the switch 11 provided in the case 10 is turned on to turn on the battery 20 The motor 40 is turned on.

The rotational force of the motor shaft 41 is transmitted to the connection bracket 80 which is installed in the motor shaft 41 and the grinding stone 50 fixed to the connection bracket 80 by the adhesive liquid 140 is rotated, And the abrasive stone 50 can trim the nail tip which is in contact with the inner surface of the groove 51.

The shaft hole 81 formed in the connection bracket 80 has a circular first shaft hole 82 having the same flat section as that of the rotary shaft 60 at the center with the center as shown in FIG. 6, And a second shaft hole 83 provided on both sides thereof.

The first coupling surface 32 is formed on both sides of the motor shaft 41 so as to correspond to the second coupling surface 84 of the second shaft hole 83.

When the motor 40 is rotated in a state where the connection bracket 80 is coupled to the motor shaft 41 so that the first engagement surface 32 and the second engagement surface 84 are in contact with each other, Since the rotational force is transmitted to the connecting bracket 80 connected to the motor shaft 41, the grinding stone 50 coupled to the connecting bracket 80 is rotated in the direction in which the motor 40 is rotated, The tip of the nail which is in contact with the inner surface of the nail 51 can be easily, conveniently and smoothly trimmed.

In this manner, a recessed machining groove 51, which is dome-shaped or streamlined, is formed on the upper surface or the outer circumferential surface of the rotating grinding stone 50 by receiving the rotational force of the motor 40, So that the nail tip portion can be easily accommodated by the processing groove 51.

The rotary shaft 60 provided under the grinding stone 50 is fixedly coupled to the connection bracket 80 provided with the shaft hole 81 and the connection bracket 80 coupled with the grinding stone 50 is connected to the spring 130 The connection bracket 80 is connected to the motor shaft 41 by the spring 130 coupled between the rotation shaft 60 and the motor shaft 61. Therefore, 7 (a) and 7 (b) by the impact applied to the grinding stone 50, the grinding stone 50 is rotated by buffering the impact applied to the grinding stone 50, It is possible to prevent the user from being hurt.

A rotating shaft 60 and a motor shaft 41 provided in the grinding stone 50 are formed so as to be elastically supported on the upper and lower ends of the spring 130. The rotating shaft 60 and the motor shaft 41 are connected to the connecting bracket 80, The grinding stone 50 can be prevented from moving to the left and right due to the pressure applied to the side surface of the grinding stone 50. [

The connection bracket 80 coupled to the upper surface of the case 10 is fixedly connected to the fixed end 41 provided on the cover 40. The connection bracket 80 is connected to the upper surface of the connection bracket 80, The protrusions 90 are formed at regular intervals and the fixed ends 41 are brought into line contact with the contact protrusions 90 so that the occurrence of an overload in the motor 40 for rotating the grinding stone 50 can be minimized The effect can be expected.

The diameter D of the opening hole 42 provided in the cover 40 is formed to be larger than the diameter T of the grinding stone 50 so that the cover 40 coupled to the case 10 is in contact with the grinding stone 50 So that it is possible to easily replace the grinding stone 50 which is put on and removed from the upper end of the case 10.

8 (a) and 8 (b), the grinding stone 50 may be used to form a groove formed in a streamline shape or to form a dome shape on the upper part thereof, It is expected that the grinding stone made of various shapes (rectangular or trapezoidal) can be combined with the upper surface of the case 10 by being attached to and detached from the upper surface of the case 10 so that the grinding device can be used for removing the exfoliation and polishing the blade.

9 shows another embodiment of the present invention in which the grinding stone 50 and the rotating shaft 60 are coupled to each other, and the same reference numerals are used for the same components, and a description of the same reference numerals will be omitted .

In another embodiment of the present invention, the coupling portion 100 having the coupling groove 101 to which the lower portion of the grinding stone 50 is fitted is formed at the upper end of the rotary shaft 60,

The adhesive liquid 140 is applied to the coupling groove 101 to fix the abrasive stone 50 to the upper end of the rotary shaft 60,

The first concave-convex portion 110 is formed on the lower outer circumferential surface of the grinding stone 50,

The second concave-convex portion 111 in which the first concave-convex portion 110 is fitted is formed on the inner surface of the coupling groove 101,

A plurality of fixing protrusions 120 are protruded from the bottom of the grinding stone 50,

And a fixing groove 121 into which the fixing protrusion 120 is fitted is formed on the bottom surface of the engaging groove 101.

As described above, the coupling portion 100 having the coupling groove 101 is formed at the upper end of the rotary shaft 60, the adhesive liquid 140 is applied to the inside of the coupling groove 101, The engaging portion 100 can easily engage the grinding stone 50 and can prevent the grinding stone 50 from being easily separated from the rotating shaft 60 due to an increase in the engaging area, It is.

The first recessed portion 110 and the second protrusion 120 are formed in the grinding stone 50 and the second recessed portion 110 and the second protrusion 120 are formed on the inner side of the first recessed portion 110 and the second recessed portion 120, Since the concave and convex portions 111 and the fixing grooves 121 are formed, an effect of increasing the coupling force of the grinding stone 60 coupled to the upper end of the rotary shaft 60 can be expected.

10: case, 11: switch,
20: battery, 30: motor,
31: motor shaft, 32: first engagement surface,
40: cover, 41: fixed end,
42: aperture hole, 50: grindstone,
51: machining groove, 60: rotating shaft,
70: connecting means, 80: connecting bracket,
81: shaft hole, 82: first shaft hole,
83: second shaft hole, 84: second coupling surface,
90: contact projection, 100: engaging portion,
101: coupling groove, 110: first concave / convex portion,
111: second concave / convex portion, 120: fixing projection,
121: fixing groove, 130: spring,
140: Adhesive liquid, D: Opening hole diameter,
T: Grindstone diameter,

Claims (4)

A machining groove 50 is formed in a hemispherical shape on the upper surface of the grinding stone 50 or a streamlined machining groove is formed in the outer circumferential surface 51 of the grinding stone so that the end portion of the fingernail is smoothly smoothed Wherein the nail trimmer mechanism comprises:
The method according to claim 1,
A rotary shaft 60 formed at a lower center of the grinding stone 50;
A case 10 in which a motor 30 is installed so that a motor shaft 31 protrudes from an upper surface;
A connection bracket 80 having a shaft hole 80 to which the rotary shaft 60 is fitted from above and a motor shaft 31 to which the motor shaft 31 is fitted;
A contact protrusion 90 formed at an equal interval on the upper surface of the connection bracket 80;
An adhesive liquid 140 applied to the outer peripheral surface of the rotary shaft 60 to fix the abrasive stone 50 to the connection bracket 80;
A cover 40 for fixing the connection bracket 80 formed on the motor shaft 31 to the upper surface of the case 10 and having a fixed end 41 that is in line contact with the contact protrusion 90 at an inner upper end thereof; Respectively,
Wherein a spring (130) positioned between the motor shaft (31) and the rotary shaft (60) and buffering shock applied to the grinding stone (50) is further coupled to the shaft hole (81).
The method according to claim 2,
A coupling portion 100 having a coupling groove 101 to which a lower portion of the grinding stone 50 is fitted is formed at an upper end of the rotary shaft 60,
The adhesive liquid 140 is applied to the coupling groove 101 to fix the abrasive stone 50 to the upper end of the rotary shaft 60,
The first concave-convex portion 110 is formed on the lower outer circumferential surface of the grinding stone 50,
The second concave-convex portion 111 in which the first concave-convex portion 110 is fitted is formed on the inner surface of the coupling groove 101,
A plurality of fixing protrusions 120 are protruded from the bottom of the grinding stone 50,
Wherein a fixing groove (121) into which the fixing protrusion (120) is fitted is formed on a bottom surface of the coupling groove (101).
The method according to claim 2,
The diameter D of the opening hole 42 formed in the upper surface of the cover 40 is formed to be larger than the diameter T of the grinding stone 50 so that the replacement of the grinding stone 50, Wherein the nail trimmer mechanism is configured to facilitate the operation of the nail trimmer.
KR2020150006963U 2015-10-27 2015-10-27 Nail beauty device KR20170001572U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020150006963U KR20170001572U (en) 2015-10-27 2015-10-27 Nail beauty device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020150006963U KR20170001572U (en) 2015-10-27 2015-10-27 Nail beauty device

Publications (1)

Publication Number Publication Date
KR20170001572U true KR20170001572U (en) 2017-05-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR2020150006963U KR20170001572U (en) 2015-10-27 2015-10-27 Nail beauty device

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200000146U (en) * 2018-07-10 2020-01-20 로젠스타 가부시키가이샤 Electric nail polisher

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200000146U (en) * 2018-07-10 2020-01-20 로젠스타 가부시키가이샤 Electric nail polisher

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