KR200250063Y1 - Shave - Google Patents

Abstract

The present invention relates to a razor, a razor blade, a fixed portion to which the razor blade is installed, and the razor blade end portion of the razor blade protrudes a certain height from the lower surface of the fixed portion, the razor blade and the fixed portion is a circle or It has an arc shape, and in the tangential direction of the circle or the arc, the handle provides a razor formed at an acute angle between the center line between both sides of the razor blade and the center line of the handle so that the razor blade does not damage the skin. The shaving along the curve can be used conveniently.

Description

Shaver {Shave}

The present invention relates to a razor, and more particularly, the razor blade is in the shape of a circle or arc to move smoothly along the surface of the skin to provide a smooth shave. In general, the razor comprises a razor blade portion and a handle portion to which the razor blade portion is fixed, and the razor blade portion is inclinedly fixed to the razor blade portion.

The razor as described above is to shave by cutting the beard protruding from the skin in the process of sliding the body of the blade along the surface of the blade.

This conventional technique focuses on the fact that the razor blades are straight to the left and right, so that the present inventors recognize that the razor blade is not completely removed or damages the skin when cutting the protruding beard. Was done.

The present invention is to solve the above problems, an object of the present invention is to provide a razor that does not damage the skin while effectively removing while the blade is in contact with the cloud to move smoothly according to the curve of the skin.

1 is a perspective view of the razor of the present invention

Figure 2 is a cross-sectional view of the razor of the present invention

Figure 3 is a plan view of the razor of the present invention

Figure 4 is a detailed view showing the fixing part and the blade and the cover of the present invention

Figure 5 is a detailed view of an embodiment for fixing the razor blade of the present invention

Figure 6 is a state of use of the razor of the present invention

Figure 7 is a state of use of the razor of the present invention in a state in which the beard of the present invention is removed

<Explanation of symbols for main parts of drawing>

50: shaver

51: handle

52: fixed part

53: front fixing part

53a: skin protective cotton

54: rear fixing part

55: neck

56: razor blade

56a: blade end

57: Razor Blade Home

58: cover

59: Razor Blade Stopper

61: skin

62: protruding beard

70: handle centerline

71: centerline between both sides of the blade

The present invention for achieving the above object is a razor blade, a fixed portion to which the shaving blade is installed, the razor blade end portion of the razor blade is protruded to a certain height from the lower surface of the fixing portion is installed in the fixed portion, the razor blade and the fixed The part is in the shape of a circle or an arc, and the handle is achieved in the tangentially inward direction of the cloud or the arc by a razor, characterized in that the angle between the centerline between both sides of the blade and the centerline of the handle is formed at an acute angle.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

Example 1

1 is a perspective view of a razor in this article.

The shaver 50 of the present invention has a fixing portion 52 for fixing the handle 51 and the razor blade, the handle 51 and the fixing portion 52 is connected through the neck (55).

Figure 2 is a cross-sectional view A-A of the razor shown in Figure 3 to be described below of the present invention.

As shown in FIG. 2, the handle 51 has a handle centerline 70, and the fixing portion 52 has a centerline 71 between both sides of the blade. The handle 51 and the neck 55 are connected such that the handle centerline 70 and the centerline (not shown) of the neck 55 have a first predetermined angle. Here, the first constant angle is about 162 °.

The fixed part 52 and the neck 55 are connected to have a second predetermined angle between the center line 71 and the handle center line 70 between both sides of the blade. Here, the second constant angle is about 82 °, which is about 8 ° from the right angle.

In addition, the razor of the present invention, as well as the configuration in which the fixing unit 52 and the handle 51 are connected through the neck 55, the handle 51 through which the razor blade 56 is attached is handled through the neck 55. ), But can be formed detachably.

3 is a plan view of the razor of the present invention.

As shown in FIG. 3, the fixing part 52 is formed as an arc, and the center of the arc is placed on the handle center line 70. It is preferable that the length of the fixed part 52 formed by circular arc makes the angle of circular arc approximately 35 degrees. However, if the angle of the arc is not only 35 ° but smaller than that, even if it is large, it is not to deviate from the technical idea of the present invention even if it is formed to be an arc rather than an arc.

In addition, the fixing part 52 is composed of a front fixing part 53 and a rear fixing part 54, and the front fixing part 53 and the rear fixing part 54 may be formed as separate components or may be integrally formed. Can be. The razor blade 56 is positioned between the front fixing part 53 and the rear fixing part 54.

Figure 4 is a detailed view showing the fixing part and the blade and the cover of the present invention.

As shown in FIG. 4, the fixing part 52 is formed of the front fixing part 53 and the rear fixing part 54. A razor blade 56 is inserted between the front fixing part 53 and the rear fixing part 54. The front fixing part 53 and the rear fixing part 54 are formed as separate components or are integrally formed or the razor blade 56. Grooves (not shown) are provided which can be inserted.

When assembling the front fixing part 53 and the rear fixing part 54 into separate parts, the center line between both sides of the razor blade 56 passes through the surface where the front fixing part 53 and the rear fixing part 54 come into contact with each other. do. That is, the razor blade 56 is fitted between the front fixing part 53 and the rear fixing part 54.

Even in the case of the fixing part 52 in which the front fixing part 53 and the rear fixing part 54 are integrally formed, the razor blade 56 is inserted into the groove not shown.

The lower surface of the front fixing part 53 is a skin protection surface (53a) is formed. The skin protection surface 53a is in contact with the beard where the razor blade tip 56a protrudes or the beard is completely removed so that the skin protection surface 53a is in contact with the skin when the razor blade 56a is in contact with the skin. ) Is not to dig into the skin more than a certain depth.

The skin protection surface 53a is the handle of the handle 51 by the skin protection surface 53a at the central part of the fixing portion 52 where the neck portion 55 is connected to the fixing portion 52 so as to easily contact the surface of the skin. It is formed to be parallel to the center line (70).

The razor blade tip 56a of the razor blade 56 is fixed between the front fixing part 53 and the rear fixing part 54 so as to protrude by a predetermined height h from the skin protection surface 53a. Constant height (h) is an important variable to prevent the razor blade 56 from penetrating more than a certain depth as described above. According to the experiment of the present inventors, the predetermined height h is preferably 0.1 mm or more and 3 mm or less, and most preferably 0.5 mm.

Example 2

In the first embodiment, only one blade 56 is installed in the fixing unit 52, but the present invention is not limited thereto. A third razor blade may be installed in the fixing unit 52 in parallel with the second razor blade in parallel with the first razor blade 56. Installing the second razor blade to the second razor blade removes the beard that protrudes at the same time with the first razor blade 56 so that the razor blade can cut the protruding beard faster than if the razor blade had only the first razor blade 56. Can be.

Example 3

Although the blade was formed only on one side in Example 1 or Example 2, it is also possible to use a blade having blades formed on both sides. In this case, attaching the razor blades of both blades to the fixing portion 52 is to be performed by modifying the fixing portion 52 in the first embodiment can be easily carried out by those skilled in the art.

Example 4

The method of fixing the razor blade 56 to the fixing part 52 may be fixed by the friction force between the razor blade groove 57 and the razor blade 56 by inserting the razor blade 56 into the razor blade groove 57. In addition, when the fixing portion 52 is made of a material such as synthetic resin, if the friction force is insufficient, make several holes in the razor blade 56, insert the razor blade 56 into the razor blade groove 57 and then the razor blade 56 The synthetic resin near the hole is made by ultrasonic heating so that the synthetic resin is melted and inserted into the hole formed in the razor blade 56 to fix the fixing portion 52 and the razor blade 56 of the synthetic resin.

FIG. 5 is an enlarged detail view of a portion 'B' shown in FIG. 3.

When the razor blade 56 inserted into the razor blade groove 57 of the fixed part 52 lacks the friction force between the razor blade groove 57 and the razor blade 56, one of the fixed parts 52 is shown in FIG. The razor blade 59 may be inserted into a groove into which the razor blade plug 59 may be inserted, and the razor blade plug 59 may be inserted into the groove so that the razor blade 56 may be fixed to the razor blade groove 57.

Example 5

Since the razor of the present invention has a razor blade 56 attached thereto, a protective cover is required. As shown in FIG. 4, the cover 58 is provided to surround the front fixing portion 53, the rear fixing portion 54, and the razor blade 56 of the fixing portion 52.

The cover 58 covers the wedge portion of the rear fixing portion 54, surrounds the razor blade 56, and is formed to surround the round upper portion of the fixing portion 52.

Hereinafter, the operation of the razor of the present invention with reference to Figures 6 and 7.

Figure 6 is a state of use of the razor of the present invention.

In Fig. 6, reference numeral 61 denotes skin, and 62 denotes a beard protruding on the skin 61.

The skin protection surface 53a at the lower part of the front fixing part 53 is in contact with the skin 61, and the razor blade tip 56a cuts the beard protruding by a certain height h. If the centerline 70 of the handle 51 is approximately parallel to the skin, the blade 56 is tilted slightly back. Pulling the handle 51 of the razor forward while the razor blade 56 is tilted removes the protruding beard.

Figure 7 is a state of use of the razor of the present invention in a state in which the protruding beard is removed.

The razor blade 56 is pressed against the skin 61 in a state in which all of the beards having all of the beards protruding from the skin 61 are removed. At this time, the skin protective surface 53a is in contact with the skin 61, the degree of pressing the skin 61 by the razor blade tip 56a is pressed only by a certain height (h) of the razor blade 56. The skin 61 has elasticity so that the skin is not damaged by the razor blade 56 in a state where only a predetermined height h is pressed.

As described above, the razor of the present invention is to effectively remove the beard protruding on the skin while not damaging the skin by the razor blade. The shaver of the present invention has an acute angle between the centerline 70 of the handle 51 and the razor blade 56 smaller than the right angle so that the skin surface and the razor blade do not need to be acutely angled to remove the protruding beard. It's easy to use because it just pulls over and pulls forward.

The razor of the present invention may be used by replacing the razor blade, or the razor blade having a biped blade may use the razor of the present invention for a long time.

When the shaver of the present invention is not used, it can be stored by covering it with a cover.

Claims (11)

Razor Blade, A fixed part to which the razor blade is installed, The razor blade has a razor blade tip portion of the razor blade protrudes from the lower surface of the fixing portion to a height of 0.1mm or more and 3.0mm or less is installed in a circular or circular arc shape in the fixing portion, And the handle is connected to the fixing part in a tangentially inward direction of the circle or the arc. 2. The razor according to claim 1, wherein the razor blade tip of the razor blade is protruded 0.5 mm from the lower surface of the fixing part. The razor according to claim 1 or 2, wherein an angle between the center line between both sides of the blade and the center line of the handle is an acute angle smaller than a right angle. 4. The razor of claim 3 wherein the constant angle is 8 degrees. 4. The razor according to claim 3, wherein the fixing part for fixing the razor and the handle are connected through a neck, and the angle between the center line of the neck and the center line of the handle is an obtuse angle. 6. The razor according to claim 5, wherein the connection between the fixed part provided with the razor blade and the neck is detachable. 4. The razor according to claim 3, wherein the razor blade is triple installed in the fixing part. 4. The razor of claim 3, wherein the razor blade has blades formed on both sides thereof. 4. The razor according to claim 3, wherein the razor blade is fixed by a friction force between the razor blade groove and the razor blade of the fixing part and the stopper of the razor blade groove of the fixing part material. 10. The razor according to claim 9, wherein the fixing part and the razor blade are covered with a cover formed to surround the fixing part and the razor blade. delete