KR200437584Y1 - Electric shaving by Cutting assembly rotation - Google Patents

Abstract

The present invention protects the cutting edge from damage without the need of a protective cap, and rotates the cutting edge by using the rotational force of the gear. In more detail, one side outer wall surface of the cutting blade body is formed in the rotary gear, the coupling end is formed on the inner side of the coupling groove is formed on both sides of the upper end so that the cutting blade assembly is coupled, extending to the coupling end, the center The oscillator exposure hole is formed, one side is formed with a recessed arcuate bottom surface formed with an exposed through hole in the lower portion of the rotary gear, the first gear connected to the rotary gear on the lower inner wall surface of the exposed through hole in the bottom surface; The second gear and the third gear are sequentially formed, and the vibrator exposed through the vibrator exposure hole is formed in the upper part, but coupled to the lower part. A movable body part having a fixed oscillator having a pupil formed therein, and having a motor having an eccentric oscillator shaft connected to the coupled oscillator, the movable body being formed of a movable body connected to a lower part of the motor to supply power, and a moving body An accommodation space is formed with the upper portion and the front portion opened so that the portion is inserted and moved up and down, and the rec gear coupled to the third gear is configured as an outer body portion formed of an outer body formed at one side of the rear wall.

 Shaver, Rotating Body, Rotary Gear, Lac Gear, Cutting Edge Assembly

Description

Electric shaving by cutting assembly rotation

1 is a partial front cross-sectional view of the inner and outer body according to the present invention,

Figure 2 is an exploded perspective view of the cutting blade assembly according to the present invention,

3 is an exploded perspective view of the cutting blade assembly and the inner body according to the present invention,

Figure 4a is a non-surface operation conceptual diagram according to the present invention,

4b is a conceptual view of the operation during shaving according to the present invention,

5 is a perspective view of FIG. 4A;

6 is a perspective view of FIG. 4B;

<Description of Symbols for Main Parts of Drawings>

10: cutting blade body 10a; Rotating protrusion

11: rotary gear 12: through hole

20: Cutting edge assembly 21: Safety net

22: Indo Band 23: Indo Band

24: mobile oscillator 24a: connecting bracket

24b: vibrator piece 24c: engaging projection

25: fixed base 30: moving body

31: coupling end 31a: coupling groove

32: bottom surface 32a: vibrator exposure hole

32b: exposed hole 33: first gear

33: second gear 35: third gear

36: fixed oscillator 36a: oscillator

36b: coupled oscillator 37: motor

37a: eccentric vibrator axis 38: moving body

38a: mirror surface 40: outer body part

41: Lexar 42: Outer Body

 43: guide bar 100: electric shaver

B: Battery S: Switch

The present invention relates to a cutting blade rotational electric shaver, in particular to protect the cutting edge portion without the need of a protective cap, and to rotate the cutting edge by using the rotational force of the gear to simply switch between the stationary state and use state A cutting edge pivotal electric shaver that can be used conveniently.

In general, the electric shaver is divided into a head portion and a body portion.

The head part is usually provided with a net protector covering the cutting edge.

In addition, the cap is attached to the net protector is normally covered, but when the user uses the razor, the cap is removed by shaving and then the cap is stored again.

However, the conventional structure for detaching and attaching the cap has a problem of loss when the cap is separated and stored separately, and the reality is that the user has a lot of inconveniences in shaving the body by shortening the body.

In order to solve this problem, Korean Utility Model Application No. 20-2005-0017857 has been proposed.

The electric shaver of the prior art has a body in which a motor is embedded and supports are formed on both sides of the upper part, and an eccentric shaft protrudes therebetween, and is mounted on the upper part of the body part and fixed to the rear so that the eccentric shaft is fitted. The outer portion is formed and the outer belt formed with fitting projections on both sides, the head portion including the inner brace and cutting blade assembly and the guard net and the protective cap covering the head portion is composed of a guide bar inserted into the guide groove formed on both sides of the body portion.

When the head unit is operated, the eccentric shaft protruding to the upper part of the body portion is operated by the left and right kinetic force using the eccentric rotational force to the cutting blade assembly installed on the inner surface of the protection net of the head part is inserted into the perforated hole of the protection net. The function of shaving is performed by cutting the beard, and when shaving, the protective cap is detached from the body part, and the guide bar is slid along the guide groove in the bottom direction along the guide groove, and then the protective cap is fastened to the bottom of the body part. It was used to expand the user's support.

However, in the conventional slip type electric shaver as described above, the protective cap is slid along the guide groove to be attached to the bottom of the body to enlarge the handle area, but the area of the handle part is still small due to the small area being enlarged. Although the problem of being lost was solved, there was a problem that the head part responsible for the cutting function was exposed and the protective cap was lost due to an external impact or bump.

The present invention has been made in view of the problems of the prior art as described above to provide an improved cutting blade rotational electric shaver to avoid the need for a separate cover to protect the safety net using a method of rotating the cutting blade assembly. There is a purpose.

In addition, another object of the present invention is to provide an improved cutting edge rotating electric shaver for the convenience of using the electric shaver in a simple slide-in operation and non-operational state.

In addition, another object of the present invention is to provide an improved cutting edge rotating electric shaver to facilitate the repair work and replacement of parts due to breakage or failure due to separation of the cutting assembly.

In order to achieve the above object, the present invention is an outer belt that is coupled to the safety net in a detachable manner on the top, a pair of inner belt inserted into the lower portion of the outer belt is inserted into the safety net, and to move the inner band from side to side It consists of a pair of moving vibrators coupled to the lower part, a pair of connecting brackets connecting the moving vibrators to each other, a fixing stand to which the outer belt is fixed, and a cutting blade body on which both sides of the rotating protrusion are formed so that the fixing stand is coupled in a detachable manner. A cutting blade assembly is formed, and a fixed vibrator having a vibrator and a coupling vibrator connected to the endband of the cutting blade assembly is provided, and a motor having an eccentric vibrator shaft coupled to the coupling vibrator of the fixed vibrator is formed. In the electric shaver formed to be connected and driven,

Rotating gear is formed on one side of the outer wall of the cutting blade body,

Coupling edges are formed on both sides of the upper end so that the cutting blade assembly is coupled, and the coupling end is formed on the inner side thereof. The coupling end extends, the oscillator exposure hole is formed at the center, and the exposed hole is formed at the bottom of the rotary gear at one side. The arched bottom surface is formed, and the first gear, the second gear, and the third gear which are connected to the rotating gear are sequentially formed on the inner wall surface of the bottom exposed through-hole of the bottom surface, and exposed through the vibrator exposure hole in the center. The oscillator is formed in the upper portion, the fixed oscillator is formed with a coupling oscillator is formed at the bottom, the motor is provided with an eccentric oscillator shaft is connected to the coupling oscillator, the battery is connected to the lower part of the motor to supply power A moving body part formed of a body,

Receiving space is formed with the upper and front portions are opened so that the moving body portion is moved up and down, the rec gear coupled to the third gear is composed of an outer body portion consisting of an outer body formed on one side of the rear wall surface. It provides a cutting edge rotating electric shaver.

When described in detail based on the accompanying drawings a preferred embodiment of the present invention as described above as follows.

Attached Figure 1 is a partial front cross-sectional view of the inner, outer body according to the present invention, Figure 2 is an exploded perspective view of the cutting blade assembly according to the present invention, Figure 3 is an exploded perspective view of the cutting blade assembly and the inner body according to the present invention 4A is a non-surface operation conceptual view according to the present invention, and FIG. 4B is an operation conceptual view when shaving according to the present invention, FIG. 5 is a perspective view of FIG. 4A, and FIG. 6 is a perspective view of FIG. 4B.

As shown in Figures 1 to 3, the cutting blade rotational electric shaver of the present invention is a cutting blade assembly 20, the moving body portion 30 and the outer body portion 40 is composed of an electric shaver 100. .

Here, the cutting blade assembly 20 is formed on the top outer belt 22 is coupled to the safety net 21 in a detachable manner.

Then, a pair of endoscopes 23 are inserted into the lower part of the outer belt 22 and the upper part is inserted into the safety net 21.

In addition, a pair of moving vibrators 24 are formed to be coupled to the lower portion to move the inner duct 23 to the left and right.

At this time, the moving vibrator 24 is formed in a pair, a pair of vibrator pieces 24b are formed on the lower surface of one moving vibrator 24, and the engaging projection on the front surface of the other moving vibrator 24 A 24c is formed to be coupled to the movable vibrator 24 on which the vibrator piece 24a is formed.

That is, when the moving vibrator 24 formed with the vibrator piece 24a moves, the other moving vibrator 24 may also move at the same time.

In addition, a pair of connecting brackets 24a are formed to connect the two moving vibrators 24 to each other.

The connection bracket 24a reinforces the supporting force of the coupling protrusion 24c and serves as an auxiliary connecting means to more firmly couple the two moving vibrators 24.

In this way, the safety net 21, the inner guide 23 is coupled and the mobile oscillator 24 is coupled by a connecting bracket 24a so that the outer belt 22 is detachable so as to form a unit with the outer belt 22. An anchorable stand 25 is formed.

That is, coupling protrusions (not shown) are formed at both lower portions of the outer belt 22, and coupling protrusions are coupled to both ends of the iron plate-shaped fixing stand 25.

And, the fixing stand 25 is composed of a cutting blade body 10 is formed on both sides of the rotating projection (10a) coupled in a detachable manner.

Here, the coupling piece (not shown) is protruded at the front and rear ends of the holder 25 for the coupling of the holder 25 and the cutting blade body 10, the cutting blade body 10 is cut in front and rear inner surface Defect groove (not shown in the figure) is formed for coupling with the piece is solid and easily removable.

The fixed oscillator 36 formed with the vibrator 36a and the coupled oscillator 36b is formed under the inner end 23 of the cutting blade assembly 20.

That is, the vibrator 36a of the fixed vibrator 36 is coupled between the vibrator pieces 24b of the mobile vibrator 24.

In addition, the motor 37 is located below the fixed oscillator 36, and the coupling oscillator 36b and the eccentric oscillator shaft 37a are connected.

That is, in the fixed oscillator 36, the rotational force of the motor 37 is transmitted to the eccentric oscillator shaft 37a, and the eccentric rotational power of the eccentric oscillator shaft 37a is transmitted to the coupling oscillator 36b, so that the fixed oscillator 36 is Horizontal movement in the left and right directions.

In addition, the motor 37 is formed to be connected to and driven with the battery B for supplying power.

In more detail, the rotary gear 11 is formed on one outer wall surface of the cutting blade body 10.

In addition, the through hole 12 is formed at the center of the bottom surface of the cutting blade body 10 so that the vibrator piece 24b of the moving vibrator 24 may be exposed downward.

In addition, a switch (S) for operating the motor 37 and a mirror surface (38a) is formed below the switch (S) on the front surface of the movable body (38) of the movable body portion (30), and the upper cutting portion The coupling end 31 is formed with coupling grooves 31a formed on both inner side surfaces of the upper assembly so that the blade assembly 20 is coupled thereto.

That is, the rotating protrusion 10a formed in the rotating body 10 of the cutting blade assembly 20 is inserted into the coupling groove 31a to be coupled to and rotated.

On the other hand, it extends to the coupling end 31, the center of the oscillator exposure hole (32a) is formed, one side of the recessed arc-shaped bottom surface 32 is formed with an exposed through-hole 32b in the lower portion of the rotary gear 11 Is formed.

At this time, the bottom surface 32 is recessed so that the cutting blade assembly 20 is coupled to the coupling groove (31a) to secure a receiving space that can be rotated is configured in an arch shape.

On the other hand, the first gear 33, the second gear connected to the rotary gear 11 of the rotating body 10 on the inner wall surface of the movable body 38 in the lower direction of the exposed through hole 32b of the bottom surface 32 34, the third gear 35 is formed sequentially.

Here, the rotary gear 11, the first gear 33 and the second gear 34 can be formed in the same size, but the third gear 35 has a large diameter, the rear surface of the moving body 38 It is configured to penetrate through and exposed to the outside.

In addition, a vibrator 36a exposed through the vibrator exposure hole 32a is formed at an upper portion of the moving body 38, and a fixed vibrator 36 having a coupling vibrator 36b is formed at a lower portion thereof.

That is, the vibrator 36a of the fixed vibrator 36 is exposed to the upper portion of the bottom surface 32 through the vibrator exposure hole 32a.

In addition, a motor 37 having an eccentric oscillator shaft 37a connected to the coupling oscillator 36b of the fixed oscillator 36 is provided, and a battery B connected to the lower part of the motor 37 to supply power is provided. It will be installed inside the moving body 38 in sequence.

On the other hand, the outer body 42 of the outer body portion 40 is a receiving space is formed with the upper and front portions are opened so that the movable body portion 30 is inserted and moved up and down.

That is, the moving body part 30 is formed in a box shape in which the 'c' shape is projected on the plane and the lower part is closed in all directions so that the moving body part 38 of the moving body part 30 is inserted into the image / The outer body 42 is configured to be moved in the downward direction is configured.

The rear wall inner surface of the outer body 42 prevents the moving body 38 from being separated through the open upper portion, and guide bars 43 that can serve as guides when moved upwards and downwards. ) Is formed in the longitudinal direction.

Such, the guide bar 43 is coupled to the guide hole (not shown in the figure) formed in the rear surface of the moving body 38.

In addition, when the movable body 38 is inserted into and coupled to the outer body 42, a rack gear 41 to which the third gear 35 is coupled is formed at one side of the rear wall surface of the outer body 42.

That is, the rear side of the moving body 38 is coupled to face the rear wall surface of the outer body 42, the third gear 35 is a lag gear 41 when the moving body 38 moves in the up / down direction It is configured to rotate and move along.

Referring to the operation of the present invention configured as described above are as follows.

As shown in Figure 1 to Figure 6, looking at the operation of the electric shaver 100 of the present invention, the user to perform the shaving grips the electric shaver 100 in the hand.

Thereafter, when the moving body 38 of the moving body portion 30 is moved upward by using a thumb, the moving body 38 is externally along the outer body 42 of the outer body portion 40. While being moved, while the third gear 35 is rotated along the rack gear 41, it is moved along the moving body 38 to the top.

At this time, the second gear 34 is rotated by the rotational force of the third gear 35, and the first gear 33 connected to the second gear 34 is also rotated to finally rotate the first gear 33. The rotational force is transmitted to the rotary gear 11 to rotate so that the safety net 21 can be seen while the bottom surface of the rotating body 10 of the cutting blade assembly 20 is visible.

Thus, when the cutting blade assembly 20 is rotated, the vibrator 36a exposed through the vibrator exposure hole 32a of the moving body 38 is inserted between the pair of vibrator pieces 24b. .

Next, when the switch (S) is operated, the rotational force of the motor 37 is converted to the eccentric rotation of the eccentric oscillator shaft 37 and the fixed oscillator 36 in an operation manner for converting the coupled oscillator 36b into left and right equilibrium motion. Is operated, and the vibrator 36a of the fixed vibrator 36 is to operate the vibrator piece 24b of the mobile vibrator 24.

Then, by the left and right equilibrium movement of the mobile oscillator 24, the inner band 23 is also operated to cut the human hair (hair) such as the beard introduced through the safety net (21).

That is, the user can simply shave the beard around the face after operating the switch (S) during the shaving operation and can check the shaving degree on the mirror surface (38a) formed on the front surface of the moving body (38). There is a convenience to use without the need for a separate mirror.

In addition, when the shaving operation is completed, dismantling the safety net 21 after performing the cleaning and management work, recombination by lowering the moving body 38 in the lower direction, the cutting edge as the opposite operation when pushed up assembly 20 The safety net 21 is rotated to face the bottom surface 32 is to be stored.

Because of this, there is an advantage that a separate cover is not required to protect the safety net.

In addition, there is a convenience that the electric shaver 100 can be used in the operation and non-operation state by a simple slide method.

In addition, since the cutting blade assembly 20 is separated, it is easy to repair and replace parts due to breakage or failure.

As described above, the present invention has an effect of not requiring a separate cover to protect the safety net by using a method of rotating the cutting blade assembly.

In addition, there is an effect that is improved so that there is a convenience that can use the electric shaver in a simple slide method operating and non-operating state.

In addition, there is an effect that the cutting blade assembly is separated to improve the repair and replacement of parts due to breakage or failure.

Although the present invention has been illustrated and described with reference to certain preferred embodiments, the present invention is not limited to the above-described embodiments and has a general knowledge in the technical field to which the present invention belongs without departing from the spirit of the present invention. Various changes and modifications may be made by the user.

Claims (1)

Outer belt 2 to which the safety net 1 is coupled to the upper part in a detachable manner, and a pair of inner belt 3 inserted into the lower part of the outer belt 2 so that the upper part is inserted into the safety net 1, and the inner band A pair of moving vibrators 4 coupled to the lower part to move the left and right sides 3, a pair of connecting brackets 4a connecting the moving vibrators 4 to each other, and the outer duct 2 are fixed A cutting edge assembly 7 consisting of a cutting blade body 6 having a rotating protrusion 6a is formed on both sides of the holder 5 and the holder 5 in a detachable manner, and the cutting blade assembly 7 is formed. A fixed vibrator 8 having a vibrator 8a and a coupled vibrator 8b connected to the inner band 3 of the eccentric vibrator shaft 9a coupled to the coupling vibrator 8b of the fixed vibrator 8 is provided. In this electric motor 9 is formed, the motor 9 is connected to the battery B in the electric shaver formed to be driven, Rotating gear 11 is formed on one outer wall surface of the cutting blade body 10, A coupling end 31 having a coupling groove 31a formed at an inner side is formed at both upper sides thereof so that the cutting blade assembly 20 is coupled, and extends at the coupling end 31, and a vibrator exposure hole 32a is formed at the center thereof. On one side, a recessed arcuate bottom surface 32 having an exposed through hole 32b is formed in the lower portion of the rotary gear 11, and rotates on the inner inner wall surface of the bottom through hole 32b of the exposed surface 32. The first gear 33, the second gear 34, and the third gear 35 connected to the gear 11 are sequentially formed, and the vibrator 36a is exposed through the vibrator exposure hole 32a in the center thereof. Is formed in the upper portion, the lower portion is formed with a fixed oscillator 36, the coupling oscillator (36b) is formed, the motor 37 is provided with an eccentric oscillator shaft (37a) connected to the coupling oscillator (36b), A moving body part 30 formed of a moving body 38 connected to the lower part of the 37 to supply power to the battery B, and The receiving body is formed with the upper and front portions opened so that the moving body part 30 is inserted and moved up and down, and the outer body having the lex gear 41 coupled to the third gear 35 on one side of the rear wall surface. Cutting blade rotational electric shaver, characterized in that consisting of an outer body portion 40 made of (42).

Images