KR20010103849A - Electric nail scissors - Google Patents

Abstract

The present invention relates to an electric nail clipper, the nail clipper using the power of the motor electric nail clipper ELECTRIC NAIL SCISSORS

It will automatically remove the inconvenience caused by the use of the hand to improve convenience.

A characteristic implementation means for this is provided with a substrate (C) electrically connected to a switch (C) for connecting a power source (A), which is a battery or an electricity, to drive the motor (5) and the motor (5). It consists of a body (1) consisting of a receiving portion (2) for receiving, and an operating assembly (4) coupled to the receiving portion (2) of the body (1), the operating assembly (4) is a receiving portion (2) ) And a motor (5) having a shaft (5a) is formed in the outer diameter and is electrically connected to the substrate (B), and the cutter (6) coupled to the motor (5) and rotated together to accommodate the It is composed of a cover 7 which receives the cutter 6 while being inserted into the part 2.

Description

Electric Nail Clipper {ELECTRIC NAIL SCISSORS}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electric nail clipper, and more particularly, to an electric nail clipper that can be trimmed by automatically cutting a nail using the power of a motor.

In general, the nail clipper has a structure to cut the nails located between the blades by levering the two blades through the hinge pin.

However, these nail clippers use the other hand while the nails are positioned between two blades, and when the nails of the right or left hand are to be cut, the left hand or the right hand must use an unfamiliar hand, which causes considerable inconvenience. There is a problem.

Therefore, the present invention has been invented to solve the problem in view of the conventional problems as described above, by automatically cutting the nail using the power of the motor to remove the inconvenience caused by the use of the hand to enhance the convenience. .

Characteristic implementation means for this has a body consisting of a receiving portion for accommodating the motor and having a substrate for driving the motor electrically connected to a switch for connecting a battery or an electric power source therein, and the receiving portion of the body It consists of a working assembly which is coupled, the operating assembly is accommodated in the receiving portion and electrically connected to the substrate, the motor is provided with a shaft having a spline formed in the outer diameter, the cutter coupled to the motor and rotated together with the receiving portion It is composed of a cover which receives the cutter while being inserted.

1 is an exploded perspective view of an electric nail clipper according to a first embodiment of the present invention.

2 is a partial coupling view showing the coupling state of the cover

3 (a), (b), (c), (d) is an operating state of the cover

4 is an exploded perspective view of an electric nail clipper as a second embodiment according to the present invention;

FIG. 5 is a partially combined view showing an engaged state of the cover according to FIG. 4; FIG.

<Explanation of symbols for the main parts of the drawings>

1,6a, 7a: Body 2: Receptacle

2a: first slot 2b: second slot

2c slot 3: slot 3 spacing

3 ': bending

4: operation assembly 5: motor

5a, 6a ': Axis 6: Cutter

6b: coupling hole 6c: blade

6d: finishing member 7: cover

7b, 7f: opening hole 7b ₁ , 7b ₂ , 7b ₃ : first, two, three openings

7c: Safety jaw 7c ₁ , 7c ₂ , 7c ₃ : 1, 2, 3 safety jaw

7d: Pressing end 7d ': Engaging part

7d ": protrusion 7e: guide

A: power source B: switch

C: Substrate

Hereinafter, the configuration and operation according to the embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is an exploded perspective view of an electric nail clipper according to a first embodiment of the present invention, and is electrically connected to a switch C for connecting a power source A, which is a battery or an electric, to the motor 5 In addition to having a substrate (C) for driving the body (1) consisting of a receiving portion (2) for accommodating the motor (5), the operation assembly coupled to the receiving portion (2) of the body (1) 4) consists of.

Here, the body 1 is formed to be easy to hold by hand, and the receiving portion 2 integrally connected to the body 1 is formed at right angles to the body 1 or horizontally, of course.

In addition, the accommodating part 2 is inserted into the accommodating part 2 so that the first slot 2a is opened and moved up and down by the user, and the rear part of the first slot 2a, that is, the accommodating part 2 A third slot formed as an inner surface of the second slot 2b and a receiving portion 2 formed in a width larger than the width of the first slot 2a as an inner surface thereof, and serving as a guide function when the operating assembly 4 is moved up and down. Slots 2c are formed, but fixed strips 3 having a plurality of bent ends 3 'are formed on both sides of the first slot 2a.

Here, a plurality of the third slots 2c are formed at predetermined intervals, but are preferably formed at intervals of 120 °, while the fixed strip 3 is bent in several stages so that the operating assembly 4 is moved in stages. A stage is formed but is preferably configured to achieve three stages of movement.

In addition, the operation assembly 4 is accommodated in the receiving portion 2 and electrically connected to the substrate (B), and provided with a shaft (5a) having a spline formed in the outer diameter, this motor (5) It is composed of a cutter 6 coupled to and rotated together and a cover 7 for receiving the cutter 6 while being inserted into the receiving portion 2.

Here, the cutter 6 has a body 6a having a coupling hole 6b having a spline formed therein so as to be coupled to the shaft 5a of the motor 5, and a blade fixed to protrude from the body 6a. 6c and a closing member 6d provided as an upper surface of the body 6a.

Here, the blade (6c) is made of a plurality of four is preferably formed at intervals of 90 °, while the finishing member (6d) is made of fine paper sand paper (Sand Paper).

In addition, the cover 7 is inserted into the body 7a having the opening hole 7f opened upward, and inserted into the third slot 2c of the receiving portion 2 by the side of the body 7a. The protruding guide 7e protrudes in a concave curved shape so as to position the nail bottom portion of the finger to the lower portion of the opening hole 7b that is elongated in a rectangular shape so that the nail can be inserted. It consists of a safety jaw (7c) is inserted into the second slot (2b) and the pressing end (7d) of the protrusion formed at intervals below the safety jaw (7c), the upper end of the pressing end (7d) Figure 2 As shown in FIG. 6, the engaging portion 7d 'is formed to be located between the recesses of the bent end 3' formed in the gap strip 3 provided in the receiving portion 2, and the surface is pushed by hand. A protrusion 7d " in which a plurality of grooves are formed in a rectangular shape is formed to facilitate.

And, Figure 4 shows an exploded perspective view of the electric nail clipper according to the second embodiment according to the present invention, unlike the first embodiment described above, the third slot (2c) in the receiving portion 2 formed in the body (1) As well as the bay is formed to simplify the structure of the operating assembly (4).

That is, the cutter 6 coupled to the shaft 5a of the motor 5 constituting the operation assembly 4 has a circle with a predetermined thickness only at the upper portion where the body 6a is attached to the closing member 6d. While forming, integrally form a small diameter shaft (6a ') having an insertion hole (6b) in the center thereof, fixed to the shaft (6a') to form the same size as the outer diameter of the body (6a) The blade 6c is provided.

At this time, the cutter 6 to form the body (6a) around the axis (6a ') is to reduce the reduction of the rotational force of the motor (5) by reducing the weight of course.

In addition, the cover 7 inserted into the third slot 2c of the accommodating part 2 through the guide 7e has a lower portion of the finger through the opening hole 7b opened in a rectangular shape so that the nail can be inserted. A plurality of safety jaws 7c protruding in a concave curved shape so as to position the base of the nail is formed, the opening hole 7b is a blade 6c of the cutter 6 as shown in FIG. In addition, a plurality of first, two, three openings (7b ₁ , 7b ₂ , 7b ₃ ) spaced apart from each other to separate the use positions of the three-stage positions and the first, two, three openings (7b _1). The first, second and third safety jaws 7c ₁ , 7c ₂ , and 7c ₃ , which are formed stepped between each other, are formed between, 7b ₂ and 7b ₃ .

Hereinafter, the operation of the present invention will be described in detail.

First, the electric nail clipper according to the first embodiment of the present invention will be described.

When holding the body (1) of the electric nail clipper of the present invention, the switch (B) is turned on so that the power of the power source (A) rotates the motor (5) of the operation assembly (4) through the substrate (C), the motor (5) Cutter 6 coupled to the rotating together.

Subsequently, as shown in (a) of FIG. 3, the pressing portion 7d of the cover 7 completely inserted into the receiving portion 2 is pushed up while pushing the latching portion 7d 'up by the gap strip 3. As shown in (b) of FIG. 3, the opening hole 7b of the cover 7 is moved to the depression between the lower end and the stop of the gap end 3 'of the blade 6c of the cutter 6 Place it in the lower part.

Thereafter, as shown in (b) of FIG. 3, when the nail is inserted into the opening hole 7b of the cover 7, the nail 6 into which the blade 6c of the cutter 6 rotates together with the motor 5 is inserted. If you want to cut the entire part of the nail, turn your finger slowly left and right with the nail inserted.

At this time, the safety jaw (7c) provided in the lower portion of the opening hole (6c) is a safety function so that only the nail can be cut in contact with the area under the nail when inserting the nail into the opening hole (6b), of course. .

And, if the blade 6c becomes dull according to prolonged use of the blade 6c of the cutter 6, the use part is adjusted as shown in (c) or (d) of FIG. By pushing the pressure end 7d of the upstage by hand and moving the locking portion 7d 'to the depression between the end and the top of the gap end 3' of the gap strip 3 or to the depression on the top. When moved, the opening hole 7b of the cover 7 is positioned in the middle portion or the upper portion of the blade 6c of the cutter 6, respectively, to use the entire portion of the blade 6c evenly. to be.

In addition, the second embodiment of the present invention is that the rotational force of the cutter 6 is relatively faster than that of the first embodiment described above, but the movement of the cover 7 is not required, as shown in FIG. 5. 5) use of the blade 6c through the first, second and third openings 7b ₁ , 7b ₂ , 7b ₃ formed in the cover 7 according to the position of the blade 6c of the cover 6 which is rotated together with Since the site is selectively controlled, detailed descriptions of the same operations and functions as those of the first embodiment will be omitted.

That is, when the nail is inserted into the third opening 7b ₃ located at the lower end of the first, second, third openings 7b ₁ , 7b ₂ , and 7b ₃ of the cover 7, the lower portion of the blade 6c is inserted. Whereas the nails are clipped using the site, if the nails are selectively inserted into the first and second openings 7b ₁ and 7b ₂ , respectively, the middle part and the upper part of the blade 6c can be used.

In this case, the first, second, and third safety jaws 7c ₁ , 7c ₂ , and 7c ₃ provided under the first, second, and third openings 7b ₁ , 7b ₂ , and 7b ₃ , respectively, are the first described above. When inserting the nail into the opening hole (6c) as in the embodiment, of course, the safety function so that only the nail can be cut in contact with the area under the nail.

As described in detail above, the present invention can automatically cut the nails using the power of the motor to remove inconveniences caused by the use of the hand, thereby improving convenience, and evenly using the entire section of the blade to cut the nails. Even when it is used for a long time, there is an effect that it is possible to maintain optimal performance.

Claims (9)

It has a substrate (C) which is electrically connected to the switch (C) for connecting a power source (A), which is a battery or electric, therein to drive the motor (5), and a receiving portion (2) for accommodating the motor (5). And a working assembly 4 coupled to the receiving portion 2 of the body 1, the operating assembly 4 being accommodated in the receiving portion 2 and having a substrate (B). And a motor 5 having an axis 5a having a spline formed at its outer diameter, and a cutter 6 coupled to the motor 5 and being rotated together and inserted into the receiving part 2. An electric nail clipper composed of a cover 7 for receiving a cutter 6. The electric nail clipper according to claim 1, wherein the cover (7) is detachably coupled to the receiving portion (2) of the body (1). 3. The third slot (2c) is formed on the inner surface of the receiving portion (2) to guide and move up and down of the cover (7), and the third slot on the cover (7). Electric nail clipper, characterized in that provided with a guide (7e) corresponding to (2c). 2. The second slot (2b) according to claim 1, wherein the receiving portion (2) has a width larger than the width of the first slot (2a) to the inner surface of the receiving portion (2), which is behind the opening of the first slot (2a). A fixed strip 3 having a plurality of bent ends 3 'is formed while being formed, while a body having a coupling hole 6b is formed such that the cutter 6 is coupled to the shaft 5a of the motor 5. 6a), a plurality of blades 6c fixed to protrude from the body 6a, and the cover 7 has a body 7a which forms an opening hole 7f opened upwardly, and a nail. Protruded in a concave curved shape so as to place the fingernail portion of the finger to the lower portion of the opening hole 7b opened in a rectangular shape so as to be inserted into the second slot 2b of the receiving portion 2. An electric nail clipper composed of a safety jaw (7c) to be inserted and a pressing end (7d) protrudingly spaced below the safety jaw (7c). The electric nail clipper according to claim 1, wherein a finishing member (6d) made of fine sandpaper is provided on the upper surface of the body (6a). The locking portion 7d 'of claim 1, wherein the locking portion 7d' is formed at an upper portion of the pressing end 7d so as to be positioned between recesses of the bent end 3 'formed in the gap strip 3 provided in the receiving portion 2. In addition to the surface is formed, the electric nail clipper, characterized in that the projection (7d ") formed with a plurality of grooves in a rectangular shape so as to be easily pushed by hand. 5. The cutter (6) according to claim 4, wherein the cutter (6) is fixed to the shaft (6a ') and the shaft (6a') of a small diameter which form an insertion hole (6b) in the center of the body (6a). Electric nail clipper, characterized in that consisting of a plurality of blades (6c) having the same size as the outer diameter of. The method according to claim 1, wherein the cover (7) is recessed so that the fingernail portion of the finger can be positioned below the plurality of opening holes (7b ₁ , 7b ₂ , 7b ₃ ) that are opened in a rectangular shape to insert the nail. curved true a number of safety jaw projecting shape _{(7c 1, 7c 2, 7c} 3) electric clippers, characterized in that two been formed. The method of claim 1, wherein the opening hole _{(7b 1, 7b 2, 7b} 3) a first, second and third safety jaw _{(7c 1, 7c 2, 7c} 3) provided between the two, characterized in that been formed to be stepped with each other Electric nail clippers.