KR20010077409A - Nail cliper - Google Patents

Abstract

PURPOSE: Provided are automatic nail clippers to trim nails neatly, to prevent fingers from being hurt and to easily exchange a cutting knife pulley and a polishing rasp pulley. CONSTITUTION: The automatic nail clippers contain a battery(7) and a motor(8) in a main body(2) and cut nails by rotating a cutter by the motor(8). A cap(4) is installed in a lower part of the main body(2) to attach and detach the battery(7). A cutting knife pulley(15) includes cutting knives at regular intervals on the circumference of a rotary shaft(8-1) of the motor(8) projected to a containing room(10) between the main body(2) and a supplementary body(3). The cutting knife pulley(15) and a polishing rasp pulley(20) are formed as a unity by a connecting part. Finger inserting parts(11,12,13,14) are formed on an upper part of the main body(2) and the circumference of the supplementary body(3). Each finger inserting part(11,12,13,14) has the different depth, and finger inserting holes(11-1,12-1,13-1,14-1) are opened to the containing room(10).

Description

Automatic Nail Clipper {NAIL CLIPER}

The present invention relates to an automatic nail clipper that is able to polish and trim the outer peripheral surface of the nail is rough while being cut and nailed.

In more detail,

A cutting machine that allows the auxiliary body to be attached and detached to the front of the main body, in which a motor is built in and the battery can be replaced. The storage chamber formed between the main body and the auxiliary body can be rotated simultaneously by the motor. It is intended to provide an automatic nail clipper that is equipped with a blade pulley and a filed pulley so that the nail can be cut by the cutting blade pulley and the outer edge of the cut nail is smoothed by the filed pulley.

Passive nail clippers, which are generally known, have an elastic piece and a bottom plate formed at opposite ends thereof so that the cutting edges are coupled to each other, thereby fixing the opposite ends of the cutting edges, and inserting shaft pins in the vicinity of the cutting edges. The top of the is to combine the lever, press the lever, the elastic surface is pressed and the cutting edge is overlapped to cut the nail and the outer edge of the cut nail is roughened by the string surface formed on the flat surface of the lever It will be polished.

However, the conventional nail clipper constructed and used in this way is not easy to cut nails because the nails are cut by the grip of the hand one by one, and sometimes it becomes the cut nails and is scattered, so it is unsanitary and roughly shaved while advancing the file. Since the outer circumference of the nail was polished, there was a time-consuming lung ending.

In particular, when the use is poor, there was a problem that the finger is cut to the cutting edge portion to be hurt.

As a proposal to solve this problem, Korean Utility Model Publication No. 94-5627, 'Grinder nail material zone' is known. It has a built-in battery and a motor in the lower cylinder and a storage chamber in the upper cylinder. The driving gear is mounted on the rotating shaft of the motor protruding from the storage chamber, and the pair of grinders are rotated by a pair of electric gears engaged with the driving gear. And, cover the upper plate of the upper fuselage, but the nail is inserted into the opening formed between the upper fuselage and the cover plate to cut the nail.

However, such a grinder-type nail material can not be easily manufactured due to the complicated structure, and since the openings are uniform in depth, there is a problem that the same cut is uniformly made regardless of the size of the nail. There was a need to trim the outer circumference of the roughly cut nail using a file knife.

The present invention is to provide an improved automatic nail clipper to solve the above problems and closing.

The present invention is to provide an automatic nail clipper to be able to perform a nail clipper and nail trimming at the same time by being able to rotate the cutting blade pulley for sharpening the nail and the polishing line pulley by a single power means at the same time. There is a purpose.

Another object of the present invention is to provide an automatic nail clipper to be able to decompose the main body and the auxiliary main body and to be able to remove the cutting blade pulley and the filed pulley, but to replace the cutting blade pulley and the filed pulley. have.

Another object of the present invention is to vary the depth to which the nail is inserted to adjust the degree of the nail is cut, to be easily cut (cut) according to the size of the nail, cutting blade pulley and trimming The present invention provides an automatic nail clipper that can be used continuously by forming a pulley as a separate type or as a single piece to replace cutting blade pulleys or trimming pulleys individually or collectively as needed.

The above and other objects of the present invention,

In that the battery 7 and the motor 8 are embedded in the main body 2 and the cutter is rotated by the motor 8 to cut the nails.

The lower end of the main body (2) is provided with a cap (4) that can be disassembled and coupled by a corresponding screw portion (6) to detach the battery (7),

The upper end of the main body 2 allows the auxiliary body 3 to be disassembled and coupled by a corresponding threaded portion 5, and the storage chamber 10 communicated with each other between the main body 2 and the auxiliary body 3. The cutting blade pulley 15 and the outer peripheral surface of which the cutting edge 18 is mounted obliquely at equal intervals on the outer circumferential surface of the rotating shaft 8-1 of the motor 8 protruding into the storage chamber 10 by Inserting and fixing the trimming line pulley (20) of (21),

On the upper side of the main body 2 and on the outer circumferential surface of the subsidiary body 3, finger insertion portions 11, 12, 13, and 14 are formed, but each finger insertion portion 11, 12, 13 is provided. 14, the nail insertion holes 11-1, 12-1, 13-1, and 14-1 having different depths d ₁ , d ₂ , and d ₃ are provided in the storage room 10. It is achieved by the automatic nail clipper 1 characterized in that the drilled in communication with.

Since the present invention is as described above, the battery 7 can be replaced by attaching and detaching the cap 4, and the motor 8 is operated by cutting the switch (not specifically shown). Nail insertion holes 11-1, 12-1, 13-1 of predetermined finger insertion parts 11, 12, 13 in a state where the blade pulley 15 and the filed pulley 20 are rotated. After the nail is cut and rotated by inserting the nail into the nail, the cut nail can be inserted into the nail insertion hole 14-1 of the finger insertion part 14 and trimmed.

1 is an exemplary cross-sectional view of an automatic nail clipper according to the present invention.

Figure 2 is a cross-sectional view showing another embodiment of the automatic nail clipper according to the present invention.

Figure 3a and Figure 3b is an enlarged cross-sectional view of the A-A line in the automatic nail clipper according to the present invention of Fig. 1 and excerpts.

Figure 4 is an enlarged cross-sectional view of the B-B line portion in the automatic nail clipper of Figure 1;

5 is an enlarged cross-sectional view of the C-C line portion in the automatic nail clipper of FIG.

※ Explanation of symbols for main part of drawing.

1: automatic nail clipper 2: main body

3: auxiliary body 4: cap

5, 6: screw portion 7: battery

8: motor 9: bearing

10: storage room 11, 12, 13, 14: finger insertion unit

15: cutting blade pulley 16: shaft hole

17: seating portion 18: cutting edge

19: fixed piece 20: trimmed pulley

21: trimmed surface 22: axes

30: divider

The above and other objects and features of the present invention will be more clearly understood by the following detailed description based on the accompanying drawings.

1 to 5 is an exemplary view showing a specific embodiment of the automatic nail clipper 1 according to the present invention,

1 is an exemplary view of an automatic nail clipper 1 according to the present invention, Figure 2 is an exemplary view showing another embodiment of the present invention, Figures 3a to 5 of the automatic nail clipper 1 illustrated in FIG. It is an enlarged sectional view of each main part.

The automatic nail clipper 1 according to the present invention has a structure as shown in FIG. 1.

The cap 4 may be disassembled and coupled by a screw part 6 corresponding to the distal end so that the motor 8 may be embedded in the inner middle part of the main body 2 and the battery 7 may be accommodated at the lower end of the main body 2. It was made.

In the center of the dividing wall (2-1) holding the motor (8), a hole (2-2) is drilled to insert the shaft (8-1) of the motor (8) to expose to the outside,

On the upper side of the main body (2) it is possible to disassemble and couple the auxiliary body (3) by the corresponding screw portion (5), but between the upper side of the main body (2) and the lower side of the auxiliary body (3) The storage chamber 10 was formed in communication with each other, and the rotation shaft 8-1 was easily rotated in the upper center of the storage chamber 10 of the auxiliary main body 3.

The cutting blade pulley 15 and the trimming line pulley 20 are fixed to both sides of the partition plate 30 fixed to the auxiliary body 3 in the rotating shaft 8-1 passing through the storage chamber 10. .

3A and 3B are cross-sectional views taken along the line A-A showing the engaged state of the cutting blade pulley 15 in FIG.

A shaft hole 16 is drilled in the center and a recess 17 is formed at equal intervals at right intervals on the outer circumferential surface of the cutting blade pulley 15 in which the key groove 16-1 is formed in the shaft hole 16. In the surface of the direction is formed a seating protrusion 17-1 having a seating groove 17-2, each of the seating grooves (17-2) to the cutting edge 18 is settled in the fixing piece 19 such as bolts Fixed by.

In addition, a plurality of finger insertion portions 11, 12 and 13 having different depths are formed in the main body 2, and the depths d ₁ and d in each of the finger insertion portions 11, 12 and 13 are different. ₂ ) (d ₃ ) was drilled through the nail insertion hole (11-1) (12-1) (13-1) to communicate with the storage room 10.

4 is a cross-sectional view taken along the line B-B showing the coupling state of the trim line pulley 20 in FIG.

Shaft hole 22 is formed in the center and the outer circumferential surface of the trimming line pulley 20 in which the key groove 23 is formed on one side of the inner surface of the shaft hole 20 is formed as the trimming line surface 21, and the finger inserting portion is provided in the auxiliary body 3. (11) was formed and the nail insertion hole 14-1 was made to communicate with the storage chamber 10 in the finger insertion part 11.

In addition, the rotating shaft 8-1 of the motor 8 protrudes from the cutting blade pulley 15 and the key 8-2 inserted into the key grooves 16-1 and 23 of the trimming line pulley 20. The cutting blade pulley (15) and the filed pulley (20) were to be bound.

A divider plate 30 was provided between the cutting blade pulley 15 and the filed pulley 20. As shown in FIG. 5, the dividing plate 30 allows the rotary shaft 8-1 to be inserted by drilling a distribution hole 31 in the center, and the outer circumferential surface of the trimming pulley 20 and the auxiliary main body 3. Corresponding recesses 33 and protrusions 32 are formed between the inner circumferential surface so as to be coupled to the recesses.

FIG. 2 shows another embodiment of the automatic nail clipper 1 according to the present invention. When the battery 7 is a rechargeable battery, the battery 7 may be directly charged with a plug 7-1, and the storage compartment 10 may be provided. The cutting blade pulley 15 and the trimming line pulley 20 inserted into and mounted in the unit are formed in the same manner as shown in FIGS. 1 and 3A to 5.

The operation relationship will be described below.

When the switch (not specifically shown) is turned on in the automatic nail clipper 1 as shown in FIGS. 1 and 2, the power of the battery 7 is supplied to the motor 8 to operate the motor 8. . When the motor 8 operates, the rotation shaft 8-1 rotates, and when the rotation shaft 8-1 rotates, the rotation shaft 8-1 is coupled to each other by the key 8-2 and the key grooves 16-1 and 23. The cutting blade pulley 15 and the trimming line pulley 20 are rotated. When the cutting blade pulley 15 and the trimming line pulley 20 are rotated in this way, the nails can be trimmed or polished.

To cut the nail, the nail insertion hole which maintains the depth (d ₁ ) (d ₂ ) (d ₃ ) that it wants to cut at the finger insertion parts 11, 12, and 13. 1) When the nail is inserted into any one of (12-1) and (13-1), the inserted nail is cut by the cutting blade 18 of the cutting blade pulley 15 which is rotated, and the nail is inserted into the nail insertion hole. Rotate in (11-1) (12-1) (13-1) to cut the outer peripheral surface.

After the nails are cut in this manner, the cut nails are inserted into the nail insertion holes 1401 of the finger insertion portion 14 and rotated. The outer circumferential surface of the nail is trimmed by the trimming surface 21 of the trimming line pulley 20. It is polished smoothly.

In this way, after the nail clipper and the nail trimming are completed, the switch is turned off to stop the operation of the motor 8.

Automatic nail clipper 1 according to the present invention can be replaced by replacing the battery (7). If the battery (7) is disposable or charging, remove the cap (4), take out the battery (7), replace it with a new one, or charge it, then insert it again and replace it easily by screwing the separated cap (4) In particular, when the plug 7-1 is provided as shown in FIG. 2, the battery 7 is pulled out by feeding the plug 7-1 to an outlet (not specifically shown). The built-in battery 7 can be used without being charged.

The automatic nail clipper 1 according to the present invention can easily replace the cutting blade pulley 15 or the trimming line pulley 20 when the cutting edge 18 is blunt or the trimming surface 21 is worn. The battery 7 built in FIG. 1 can be charged and used.

The automatic nail clipper 1 according to the present invention can easily replace the cutting blade pulley 15 or the trimming pulley 20 when the cutting edge 18 is blunt or the trimming surface 21 is worn. As shown in FIG. 1, when the cutting blade pulley 15 and the trimming line pulley 20 are separated, the auxiliary shaft 3 is released from the main body 2 to separate the rotating shaft 8-1. As the discharged to the outside of the partition plate 30, the trim line pulley 20 and the partition plate 30 remain in the storage chamber 10 of the auxiliary body 3, and thus the storage chamber 10 of the main body 2 In place of the cutting blade pulley (15) remaining in the) is to insert and insert a new cutting blade pulley (15) to the rotating shaft (8-1), if the separating plate 30 from the auxiliary body (3) Since the pulley pulley 20 can be easily pulled out, the new pulley pulley 20 is inserted into the storage compartment 10 of the auxiliary main body 3 and detained by the partition plate 30. 1) Insert or mount the cutting blade pulley 15, the splitter plate 30 and the trimming line pulley 20 in turn to the rotary shaft 8-1, and then the protrusion 32 of the splitter plate 30 ) And auxiliary While (3) combined with each other to fit the recess 33 of the main surface to be screwed into the auxiliary body 3 to the main body (2).

In addition, as shown in FIG. 2, when the cutting blade pulley 15 and the filed pulley 20 are integrated, the auxiliary main body 3 is separated from the main body 2 and coupled to the rotating shaft 8-1. The cutting blade mounting pulley 15 and the trimming line pulley 20, which are integrated with each other, are pulled out and separated, and a new one is inserted and mounted so that the tip of the rotating shaft 8-1 is inserted into the bearing 9 while being assisted. By replacing the main body 3 to the main body 2, the replacement can be completed.

As shown in FIG. 3A, the nail insertion holes 11-1 and 12-1 are provided by varying the depths of the finger insertion parts 11, 12, and 13 that are curvedly recessed on the outer circumference of the main body 2. Each depth (d ₁ ) (d ₂ ) (d ₃ ) of 13-1) will be different so that the nail can be trimmed with long, medium and short nails. Even if the same nail is trimmed, the length of the front and both sides of the nail can be trimmed. It can be easily processed while being different.

As described above, the present invention,

You can cut your nails and smooth out your nails at the same time. You can cut your nails by inserting them into the nail insertion hole to prevent your fingers from being injured. Not only can it be trimmed with different lengths, but the nails can be trimmed with different lengths on the front and sides, and when the cutting edge or the trimmed surface is worn, the cutting blade pulley and the filed pulley can be easily replaced. have.

Claims (2)

In that the battery 7 and the motor 8 are embedded in the main body 2 and the cutter is rotated by the motor 8 to cut the nails. The lower end of the main body (2) is provided with a cap (4) that can be disassembled and coupled by a corresponding screw portion (6) to detach the battery (7), The upper end of the main body 2 allows the auxiliary body 3 to be disassembled and coupled by a corresponding threaded portion 5, and the storage chamber 10 communicated with each other between the main body 2 and the auxiliary body 3. If the cutting edge pulley 15 and the outer peripheral surface of the rotary shaft 8-1 of the motor 8 protruding into the storage chamber 10 and the cutting edge 18 is mounted obliquely at equal intervals on the outer surface To insert and fix the trimming line pulley (20) made of (21), On the upper side of the main body (2) and the outer peripheral surface of the subsidiary body (3), finger inserting parts (11) (12) (13) and (14) are formed, respectively. 14, the nail insertion holes 11-1, 12-1, 13-1, and 14-1 having different depths d ₁ , d ₂ , and d ₃ are provided in the storage room 10. Automatic nail clipper, characterized in that the drilled in communication with. The method of claim 1, Automatic nail clipper, characterized in that the cutting blade mounting pulley (15) on which the cutting edge (18) is mounted and the trimming line pulley (20) having the trimming line (21) formed integrally by the connecting portion (26).