KR20190089247A - Shaving foam in razor - Google Patents

Abstract

The present invention relates to a disposable razor containing shaving foam therein. The disposable razor containing shaving foam therein according to an embodiment of the present invention comprises: a head unit which is provided with a razor blade fixing portion for mounting a razor blade, is formed on the front surface, and is provided with an internal space communicating with the razor blade fixing portion; a connection unit integrally formed at a rear portion of the head unit and having an internal passage crossing the head unit and communicating with the internal space; a grip integrally formed in a longitudinal direction at a lower portion of the connection unit to communicate with the internal passage and provided with an accommodation space where shaving foam is stored; and a tube unit integrally formed in the grip to share the accommodation space and discharging the shaving foam through elastic action caused by external pressure. According to the embodiment of the present invention, the shaving foam in the accommodation space is ejected onto the razor blade side through elastic action caused by only an action of pressing the tube unit externally, so shaving can be done easily. In addition, actions required for shaving can be reduced to effectively reduce the shaving time.

Description

{SHAVING FOAM IN RAZOR} with built-in shaving foam [

The present invention relates to a disposable razor. And more particularly, to a disposable razor having a shaving foam for protecting the skin by forming a protective film between the skin and the razor blade during shaving.

The razor can be divided into a size electric razor and a razor blade. The blade shaver has a better cutting ability than an electric shaver, and has a merit that it can be shaved faster. However, there is a problem that the skin may be damaged when it is used without water or a shaving foam.

In other words, shaving foam is a kind of bubble that helps soften the whiskers and hair follicles when shaving. It forms a protective film between the skin and the razor blade, so it can keep the skin smooth and protect the skin from the razor blade when shaving.

In addition to electric razors and razors, these razors can be classified as disposable razors. Disposable razors can be referred to as disposable razors.

As described above, since the disposable razor is used for traveling or traveling, there is a possibility that the shaving foam is not provided. And there is a high possibility that the shaving foam is not available in the accommodation.

Accordingly, an attempt has been made to integrate the disposable razor and the shaving foam together, and examples thereof are specifically disclosed in Patent Literature 1 and Patent Literature 2.

(Patent Document 1) relates to a razor which can be used together with a shaving foam can in a bag of a razor. According to this, a single end of a bag extended from one end of a head having a razor blade fixed thereto is separated into first and second bag portions And a shaving foam can is built in the second bag portion to eject the foam.

However, the razor with the shaving foam cans according to the prior art has a problem in that the size of the bag due to the built-in shaving foam cans is inevitably enlarged and the shaving foam is ejected from the bottom of the bag. Discomfort, and disposable razors have somewhat unfavorable sides.

(Patent Document 2) relates to a razor provided with a shaving foam on a bag of a razor. According to this, a sponge is detachably mounted on one side of a body equipped with a razor blade, and a shaving foam .

However, since the shaver equipped with the shaving foam according to the related art can also be bulky due to the sponge mounted on one side of the body, it can cause problems, and the area for grasping the body due to the sponge is reduced, The inconvenience may occur. Also, since the shaving operation using the shaving foam is also divided, there is a problem in terms of shaving convenience.

Korean Utility Model Publication No. 20-1997-0021217 Korean Utility Model Publication No. 20-2012-0006156

An object of the present invention is to provide a disposable razor with a built-in shaving foam and a shaving foam embedded in the shaving foam so that the shaving foam can be ejected from the side of the razor blade to facilitate shaving.

In order to solve the above problems,

The disposable razor with a shaving foam according to an embodiment of the present invention includes a head unit having a blade fixing part on which a blade is mounted and having an inner space communicating with the blade fixing part;

A connecting unit formed integrally on the rear side of the head unit and arranged in an intersecting direction with the head unit and having an internal passage communicating with the internal space;

A handle formed integrally along the longitudinal direction at a lower portion of the connection unit, the handle being formed to communicate with the inner passage and having a receiving space in which the shaving foam is embedded; And

A tube unit integrally provided in the handle to share the accommodation space and to discharge the shaving foam through an elastic action by external compression;

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Further, in the disposable razor with built-in shaving foam according to an embodiment of the present invention, the razor blade may be formed with multiple blades, and the shaving foam may be embedded in a capacity capable of discharging one to three times.

Further, in the disposable shaver according to the embodiment of the present invention, the connection unit may include an upper end connected to the head unit and a lower end connected to the handle, and the upper end may be connected to the head unit in a diagonal direction It can be formed to be bent.

Further, in the disposable razor according to the embodiment of the present invention, the connection unit includes an upper end connected to the head unit and a lower end connected to the handle, and the upper end is relatively wider than the lower end .

Further, in the disposable shaver in accordance with the embodiment of the present invention, the inner passage may include an outlet connected to the inner space and an inlet connected to the receiving space, and the outlet may be branched .

Further, in the disposable razor incorporating the shaving foam according to an embodiment of the present invention, the handle may be formed in a circular or polygonal cross-section.

In addition, in the disposable shaver with the shaving foam built in according to an embodiment of the present invention, the tube unit may be formed in the same shape as the cross section of the handle and disposed in the middle in the longitudinal direction of the handle.

Further, in the disposable razor incorporating the shaving foam according to an embodiment of the present invention, the tube unit may be formed in an elliptical shape and disposed in front of the handle.

In addition, in the disposable razor incorporating the shaving foam according to an embodiment of the present invention, the tube unit may be disposed at the lower end of the handle, and the lower end may be sealed to be gathered in a line.

These solutions will become more apparent from the following detailed description taken in conjunction with the accompanying drawings.

Prior to this, terms and words used in the present specification and claims should not be construed in a conventional and dictionary sense, and the inventor may appropriately define the concept of a term in order to best describe its invention The present invention should be construed in accordance with the spirit and scope of the present invention.

According to an embodiment of the present invention, the shaving foam embedded in the receiving space is ejected toward the blade through elastic action through the tube unit, thereby minimizing the operation required for shaving and thus shortening the shaving time It is effective in terms of shaving convenience.

FIG. 1 is a perspective view showing a disposable razor incorporating a shaving foam according to an embodiment of the present invention. FIG.
FIG. 2 is a cross-sectional view of a disposable razor having a shaving foam built therein according to an embodiment of the present invention; FIG.
FIG. 3 is a perspective view showing a disposable razor with a shaving foam according to an embodiment of the present invention. FIG.
FIG. 4 is a cross-sectional view of a disposable razor having a shaving foam built therein according to an embodiment of the present invention; FIG.
5 to 6 are perspective views showing a disposable razor with a shaving foam according to an embodiment of the present invention.

The specific aspects, specific technical features of the present invention will become more apparent from the following detailed description with reference to the accompanying drawings. Note that, in the drawings, like reference numerals denote like elements throughout the drawings, unless otherwise indicated. In the following description of the present invention, detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

In describing the components of the present invention, terms such as first, second, A, B, (a), and (b) may be used. These terms are intended to distinguish the constituent elements from other constituent elements, and the terms do not limit the nature, order or order of the constituent elements. When a component is described as being "connected", "coupled", or "connected" to another component, the component may be directly connected to or connected to the other component, It should be understood that an element may be "connected," "coupled," or "connected."

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

FIG. 1 is a perspective view of a disposable razor 1 with a shaving foam according to an embodiment of the present invention. FIG. 1 is a perspective view of a disposable razor 1 with a head unit 10, A handle 30 is integrally formed at a lower portion of the connecting unit 20 along the longitudinal direction of the connecting unit 20, and the connecting unit 20 is formed integrally with the connecting unit 20, And a cylindrical tube unit 40 is integrally provided in the longitudinal middle portion of the handle 30.

FIG. 2 is a cross-sectional view of a disposable razor with a built-in shaving foam according to an embodiment of the present invention. The disposable razor has an inner passage 12 communicating with an inner space 12 communicating with the blade- (21) is formed, and the accommodating space (31) is formed so as to communicate with the internal passage (21).

1 and 2, a disposable razor 1 with a shaving foam according to an embodiment of the present invention includes a head unit 10 on which a razor blade 2 is mounted on the front side, A handle 30 having a shaving foam built in the lower part of the connecting unit 20 along the longitudinal direction and a handle 30 formed on the handle 30 to be elastically And a tube unit (40) for discharging the shaving foam in operation.

The head unit 10, the connection unit 20, the handle 30 and the tube unit 40 are integrally formed. The head unit 10, the connecting unit 20 and the handle 30 are made of a rigid material such as plastic and the tube unit 40 is made of a soft material such as silicone or rubber.

Therefore, it is effective, for example, in terms of manufacturing costs of the disposable razor, to manufacture by integral injection molding through double injection rather than individually molding them.

The head unit 10 is provided with a blade fixing portion 11 on which a blade 2 is mounted, formed on the front surface. And an inner space 12 communicating with the blade unit 11 is provided. The blade 2 mounted on the blade 11 can be composed of multiple blades and shows the blades 2 of the triple blade. The inner space 12 is formed so that the shaving foam flows down from the upper blade 2 when the shaving foam is discharged.

The connecting unit 20 integrally formed at the rear of the head unit 10 is arranged in a vertical direction intersecting the head unit 10 and an inner passage 21 communicating with the inner space 12 is formed .

The connection unit 20 includes an upper portion 20a connected to the head unit 10 and a lower portion 20b connected to the handle 30. The upper portion 20a is smaller than the vertical lower portion 20b, Is formed so as to be formed in an oblique direction toward the head unit (10), for example, it is possible to prevent the hand holding the grip (30) from bumping against the face during shaving.

The handle 30 is integrally formed along the longitudinal direction at a lower portion of the connection unit 20. And an accommodation space 31 formed to communicate with the internal passage 21 is provided. A shaving foam is embedded in the accommodation space 31.

The shaving foam may be applied to the skin to protect the skin from the blades 2 by forming a protective film between the skin and the razor blade 2, Lanolin, tea trioyl, and the like. In addition, the disposable razor 1 is installed in the receiving space 31 in the process of injection molding, and a capacity capable of discharging the disposable razor 1 through the tube unit 40 about one to three times is built in.

The tube unit 40 is integrally formed with the handle 30 so as to share the accommodation space 31. And the shaving foam contained in the accommodation space 31 is discharged through an elastic action by external compression.

For example, the tube unit 40 may be formed in the same shape as the cross section of the handle 30 and disposed in the longitudinal middle portion of the handle 30. For example, a cylindrical tube unit 40 may be integrally formed in a cylindrical handle 30 so that elastic action can be easily induced by externally pressing both sides of the tube unit 40, thereby discharging the shaving foam.

Therefore, according to the embodiment of the present invention, the shaving foam contained in the accommodation space 31 flows into the inner space 12 through the inner passage 21 by a simple operation of externally pressing the tube unit 40, So that the shaving head can be shaved with the minimum operation necessary for the shaving operation, which is effective in terms of shortening the shaving time.

FIG. 3 is a perspective view of a disposable razor 1 with a shaving foam according to an embodiment of the present invention. Referring to FIG. 3, there is shown a head unit 10 having a blade fixing portion 11 on which a blade 2 is mounted, A connecting unit 20 having an upper end portion 20a relatively larger than the lower end portion 20b is integrally formed at the rear of the connecting unit 20 and a handle 30 is integrally formed at a lower portion of the connecting unit 20 along the longitudinal direction And a cylindrical tube unit 40 is integrally provided in the longitudinal middle portion of the handle 30.

FIG. 4 is a cross-sectional view of a disposable razor with a built-in shaving foam according to an embodiment of the present invention. The disposable razor includes an inner space 12 formed to discharge a shaving foam to a lower razor blade 2, The outlet 21a of the communicating internal passage 21 is branched in both directions and the accommodating space 31 is formed so as to communicate with the inlet 21b of the internal passage 21. [

As shown in FIGS. 3 to 4, the disposable razor 1 with the built-in shaving foam according to the embodiment of the present invention can be configured to discharge the shaving foam from both sides of the razor blade 2.

The inner passage 21 through which the shaving foam flows is constituted of an outlet 21a connected to the inner space 12 and an inlet 21b connected to the receiving space 31. The outlet 21a is divided into two sections So that the shaving foam can be discharged from both sides of the blade 2.

The connection unit 20 provided with the internal passage 21 is formed such that the upper end 20a connected to the head unit 10 is relatively wider than the lower end 20b connected to the handle 30.

Therefore, according to the embodiment of the present invention, the shaving foam can be shaved evenly on the razor blade 2 through the inner passage 21 having the outlet 21a branched on both sides, To protect the skin.

FIG. 5 is a perspective view of a disposable razor 1 with a shaving foam according to an embodiment of the present invention. FIG. 5 is a perspective view of a disposable razor 1 with a head unit 10 having a blade fixing part 11, And a knob 30 is integrally formed at a lower portion of the connecting unit 20 along the longitudinal direction of the knob 30. The knob 30 is integrally formed at an intermediate portion of the knob 30 in the longitudinal direction with an oval And the tube unit 40 are provided integrally.

FIG. 6 is a perspective view of a disposable razor 1 with a shaving foam according to an embodiment of the present invention. FIG. 6 is a perspective view of a disposable razor 1 with a head unit 10 having a blade fixing part 11 on which a blade 2 is mounted, The handle 30 is integrally formed in the lower part of the connecting unit 20 along the longitudinal direction and the lower end 41 is sealed so that the lower end 41 is gathered in a straight line And the tube unit 40 constituted integrally at the lower end of the handle 30 is shown.

5 to 6, the disposable razor 1 having the shaving foam built-in according to the embodiment of the present invention can be provided with an elliptical tube unit 40 disposed in front of the handle 30.

That is, the elliptical tube unit 40 can discharge the shaving foam by externally pressing only the center portion. Since the shaving foam is disposed only in front of the handle 30, the handle 30 can be relatively easily gripped during shaving.

On the other hand, the tube unit 40 may be provided at the lower end of the handle 30 and may be provided with a sealing process so that the lower end 41 is gathered in a line. That is, the tube unit 40 of this embodiment can discharge the remaining amount of the shaving foam as well as discharge relatively easily than the previous embodiments.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the same is by way of illustration and example only and is not to be construed as limiting the scope of the present invention. It is to be understood that the terms "comprises", "comprising", or "having", etc., as used herein, mean that a component can be implanted unless specifically stated to the contrary, And all terms including technical and scientific terms are to be understood as being understood to be generally understood by those skilled in the art to which the invention belongs, Have the same meaning.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the essential characteristics thereof. Therefore, the embodiments disclosed in the present invention are not intended to limit the scope of the present invention but to limit the scope of the present invention. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.

1 - Disposable razor 2 - Razor blade
10 - head unit 11 - razor blade fixing unit
12 - internal space 20 - connection unit
20a - upper end portion 20b of the connecting unit - lower end portion
21 - Internal passage 21a - Outlet
21b - Entrance 30 - Handle
31 - housing space 40 - tube unit
41 - Lower end of the tube unit

Claims (5)

A head unit having a blade fixing part mounted on a front surface thereof to which the blade is mounted and having an inner space communicating with the blade fixing part;
A connecting unit formed integrally on the rear side of the head unit and arranged in an intersecting direction with the head unit and having an internal passage communicating with the internal space;
A handle formed integrally along the longitudinal direction at a lower portion of the connection unit, the handle being formed to communicate with the inner passage and having a receiving space in which the shaving foam is embedded; And
A tube unit integrally provided in the handle to share the accommodation space and to discharge the shaving foam through an elastic action by external compression;
And a shaving foam.
The method according to claim 1,
Wherein the inner passage comprises an outlet connected to the inner space and an inlet connected to the receiving space, and the outlet is branched in both directions.
The method according to claim 1,
Wherein the tube unit is formed in the same shape as the cross-section of the handle, and is disposed in the middle in the longitudinal direction of the handle.
The method according to claim 1,
Wherein the tube unit is formed in an elliptical shape and disposed in front of the handle.
The method according to claim 1,
Wherein the tube unit is disposed at a lower end of the handle, and the lower end of the tube unit is sealed so as to be gathered in a straight line.

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