KR100837417B1 - Apparatus for permanent wave - Google Patents

Abstract

The present invention relates to a permanent wave device capable of rapidly and intensely forming waves in hair. Permanent wave device of the present invention is rotated about the first hinge axis, the upper / lower handle is selectively closed or opened; And an upper / lower heating head unit installed at the front end of the upper / lower handle; The lower heating head part includes a first heating device installed therein and a first heating plate heated by the first heating device and concave on one surface facing the upper heating head part, wherein the upper heating head part is disposed therein. And a second heating plate installed therein, and a second heating plate heated by the second heating unit and convex to contact the first heating plate.

Permanent wave device according to the invention has the effect of producing a strong wave to the hair.

Hair, wave, heating

Description

Permanent Wave Device {APPARATUS FOR PERMANENT WAVE}

1 is a view showing a permanent wave device according to a preferred embodiment of the present invention.

2A and 2B are cross-sectional views illustrating an upper heating head portion and a lower heating head portion shown in FIG. 1.

FIG. 2C is a view illustrating an example in which a third heating plate is installed in the upper heating head shown in FIG. 1.

3 is a view showing a part of the permanent wave device according to a first modification of the present invention.

4A and 4B are cross-sectional views illustrating an upper heating head portion and a lower heating head portion shown in FIG. 3.

5 is a view showing a part of the permanent wave device according to a second modification of the present invention.

6A and 6B are cross-sectional views illustrating an upper heating head portion and a lower heating head portion shown in FIG. 5.

7 is a view showing a part of the permanent wave device according to a third modification of the present invention.

8A and 8B are cross-sectional views illustrating an upper heating head portion and a lower heating head portion shown in FIG. 7.

9A is a view showing a process of forming a wave on the hair using the permanent wave device according to an embodiment of the present invention.

FIG. 9B is a view showing a wave form of the hair formed by FIG. 9A.

10 is a view comparing hair bending angle in the permanent wave device according to an embodiment of the present invention and hair bending angle in a general permanent wave device.

11 is a view showing a part of the permanent wave device according to a fourth modification of the present invention.

12A is a view illustrating a process of forming a wave on hair using a permanent wave device according to a fourth modified example of the present invention.

FIG. 12B is a view showing the wave shape of the hair formed by FIG. 12D.

FIG. 13 is a view illustrating a modified example of the first heating plate shown in FIG. 1.

* Explanation of symbols for the main parts of the drawings

210: handle portion

210a: upper handle

210b: Lower handle

220: upper heating head portion

222: second heating plate

230: lower heating head

232: first heating plate

The present invention relates to a cosmetic device, and more particularly to a permanent wave device that can form a wave quickly and intensely on the hair.

In general, hair beauty equipment is a device used to give a temporary wave to the perm and hair, until now a lot of efforts to add various functionalities to such a beauty device.

In the case of the beauty instrument is formed in a different structure and shape, and typically used to give a wave to the hair of the permanent wave device called hair iron that is molded while applying heat to the hair I use it a lot.

However, the conventional permanent wave device has a problem that the hair can not be waved to the desired shape because the heat plate for applying heat to the hair is flat. Wave is another term called curl.

Of course, some of the existing permanent wave device is a hot plate is curved in some cases. However, even if the hot plate is curved, in order to form a sufficient wave in the hair, the hair must be bent at the end of the hot plate while heat treating the hot plate at the hot plate. I couldn't give an angle, so I couldn't produce enough waves.

SUMMARY OF THE INVENTION An object of the present invention is to provide a permanent wave device that can effectively create waves of various designs on the hair.

Permanent wave (Permanent Wave) device according to the present invention for achieving the above object is the upper / lower handle which is selectively closed or opened while being rotated about the first hinge axis; And an upper / lower heating head unit installed at the front end of the upper / lower handle; The lower heating head part includes a first heating device installed therein and a first heating plate heated by the first heating device and concave on one surface facing the upper heating head part, wherein the upper heating head part is disposed therein. And a second heating plate installed therein, and a second heating plate heated by the second heating unit and convex to contact the first heating plate.

According to an embodiment of the present invention, it is preferable that the upper surface of the upper heating head portion does not protrude from both ends of the second heating plate so that the bending angle thereof is small when the hair is bent at the end of the second heating plate.

According to an embodiment of the present invention, the second heating plate has a corner portion where the hair can be folded to form a wave.

According to an embodiment of the present invention, the second heating plate comprises a primary heating portion for applying heat to the hair in a curved form with the first heating plate; And an edge portion formed at both ends of the primary heating portion and having a corner portion capable of bending the hair while providing secondary heat to the hair which is heated out of the primary heating portion and then exits.

According to an embodiment of the present invention, the corner portion is formed to be curved to prevent hair damage.

According to an embodiment of the present invention, the upper surface of the upper heating head portion is formed concave from both ends of the second heating plate so that the bending angle is smaller when the hair is folded at the end of the second heating plate.

According to an embodiment of the present invention, a third heating plate is installed on the upper surface of the upper heating head part.

According to an embodiment of the present invention, the lower heating head portion has a rear surface connecting both ends of the first heating plate; The rear surface of the lower heating head is formed as a convex curved surface from both ends of the first heating plate.

According to an embodiment of the present invention, a fourth heating plate is installed on the rear surface of the lower heating head part.

Permanent wave (Permanent Wave) device according to the present invention for achieving the above object is the upper / lower handle which is selectively closed or opened while being rotated about the first hinge axis; And an upper / lower heating head unit installed at the front end of the upper / lower handle; The lower heating head part includes a first heating device installed therein and a first heating plate heated by the first heating device and convex on one surface facing the upper heating head part, wherein the upper heating head part is disposed inside the lower heating head part. And a second heating device installed thereon, and a convex second heating plate heated by the second heating device and facing the first heating plate.

According to an embodiment of the present invention, the lower heating head portion and the upper heating head portion protrude from both ends of the first and second heating plates so that the bending angle is smaller when the hair is folded at the ends of the first and second heating plates. It does not have an upper surface.

According to an embodiment of the present invention, the lower heating head portion and the upper heating head portion are concave from both ends of the first and second heating plates so that the bending angle is smaller when the hair is folded at the ends of the first and second heating plates. It has an upper surface formed.

Hereinafter, an embodiment of the present invention will be described in more detail with reference to FIGS. 1 to 13. In the drawings, the same reference numerals are given to components that perform the same function.

The embodiments of the present invention may be modified in various forms, and the scope of the present invention should not be construed as being limited by the embodiments described below. This embodiment is provided to more completely explain the present invention to those skilled in the art.

1 is a view showing a permanent wave device according to a preferred embodiment of the present invention, Figures 2a and 2b is a cross-sectional view for explaining the upper / lower heating head structure in the permanent wave device shown in FIG.

1 to 2B, the permanent wave device 200 according to the exemplary embodiment of the present invention includes a handle 210 and upper and lower heating heads 220 and 230. The handle portion 210 includes an upper handle 210a and a lower handle 210b which are selectively closed or opened while being rotated about the first hinge shaft H1. The upper and lower heating heads 220 and 230 are installed at the upper and lower handle tips of the handle 210.

Here, the upper and lower heating heads 220 and 230 may be directly heated by holding and holding the hair according to the opening and closing movement of the upper and lower handles 210a and 210b, and in particular, the desired wave by bending the hair while heat treating the hair. (Also referred to as Kerl), which has a structural feature.

Handle 210 is composed of an upper handle (210a) and the lower handle (210b) has a tong shape that is selectively closed or opened while being rotated about the first hinge axis (H1). The first hinge shaft (H1) is provided with an elastic body (not shown) is configured to give a predetermined elastic force so that the handle can be selectively folded and open.

The upper heating head 220 and the lower heating head 230 is the most important component in the present invention, is installed at the front end of the upper / lower handles (210a, 210b), respectively.

First, the lower heating head 230 has a rectangular shape in which a cross section is formed with a concave curved surface. Specifically, the lower heating head 230 is provided with a concave first heating plate 232 on one surface facing the upper heating head 220. Both ends of the first heating plate 232 is preferably formed to be curved. The first heating plate 232 is heated by the first heating device 236 which is a heat generating member installed therein.

The upper heating head 220 corresponding to the lower heating head 230 has a hemispherical cross section. Specifically, the upper heating head 220 includes a second heating plate 222, a flat upper surface 224 and a second heating device 226. The second heating plate 222 is formed convexly on one surface of the lower heating head 230 that faces the first heating plate 232. The flat upper surface 224 is formed so as not to protrude from the edge portion 222b of the second heating plate 222. The second heating autonomous 226 is installed inside the upper heating head 220 and is for heating the second heating plate 222. As shown in FIG. 2C, a third heating plate 223 may be installed on an upper surface of the upper heating head 220 to apply more heat to the hair.

In the present exemplary embodiment, the first heating plate 232 of the lower heating head unit 230 is shown to be superposed only on a part of the primary heating part 222a of the second heating plate 222, but as shown in FIG. The first heating plate 232 may be formed in a large curved shape so that all of the first heating plate 232 may be stacked except for a part of the edge portion 222b of the second heating plate 222.

As shown in FIG. 2A, the second heating plate 222 of the upper heating head portion 220 includes a primary heating portion 222a that heats the hair in a curved form together with the first heating plate 232, and a primary heating portion 222a. Edges formed at both ends of the heating portion 222a and having edges 222c that can bend the hair for strong wave formation while providing secondary heat to hair falling out after being heated in the primary heating portion 222a. Has a portion 222b. The edge of the edge portion 222b does not overlap the first heating plate 232.

Here, the smaller the angle at which the hair is bent at the edge 222c of the edge portion 222b of the second heating plate 222, the stronger the wave can be formed. That is, the hair is bent at the edge 222c, which is the edge portion 222b of the second heating plate 222, in the pulling process after the hair is rotated at an angle in the state of being bited between the upper and lower heating head portions 220 and 230. The corner 222c is curved to prevent hair damage, and the curvature of the corner has a radius of curvature smaller than that of the primary heating part 222a. On the other hand, the smaller the angle of curl of the hair, the stronger the force is applied to the hair can form a strong wave. In addition, in order for the bending angle of the hair to come out small, the upper surface of the upper heating head 220 should not protrude from the edge portion 222b of the second heating plate 222. If the upper surface 224 of the upper heating head 220 protrudes more than the edge portion 222b of the second heating plate 222, the bending angle of the hair is increased, and thus a strong wave cannot be formed. In the first embodiment of the present invention, the upper surface 224 of the upper heating head 220 is formed flat so as not to protrude from the edge portion 222b.

10 is a view comparing hair bending angle in the permanent wave device according to an embodiment of the present invention and hair bending angle in a general permanent wave device.

As shown in FIG. 10, the permanent wave device 200 according to the embodiment has a hair bending angle x1 at a hair bending angle x2 at a heating head having a conventional thick body to form a strong wave of the hair. It can be seen that it comes out small.

9A is a view illustrating a process of forming a strong wave on the hair using the permanent wave device 200 according to the embodiment.

1, 2A and 9A, first, an appropriate amount of hair is positioned between the first heating plate 232 and the second heating plate 222 heated to a predetermined temperature. Then, by pressing the upper and lower handles (210a, 210b) to hold the hair by pressing and heating, the handle 210 is rotated so that the hair is bent at the edge portion (222a) of the second heating plate (222). Pulling downward while adjusting the hair bending angle at the edge 222b of the second heating plate 222 may form a desired wave in the hair according to the pulling pressure and the hair bending angle. That is, when the hair is rotated to reach the upper surface 224 of the upper heating head 220, as shown in the upper right of Figure 9a, because the bending angle of the hair is the smallest than the case of the lower right of Figure 9a Waves can be formed.

FIG. 9B is a view showing a wave of hair produced by the wave forming method shown in FIG. 9A. As shown in FIG. 9B, when the wave is formed while the hair is folded in only one direction, the wave is twisted in only one direction.

3 to 4b are views showing a first modification of the present invention.

The permanent wave device 200a of the present invention shown in FIGS. 3 to 4b has a handle part (not shown) having the same configuration and function as the permanent wave device 200 according to the embodiment shown in FIG. / Lower heating heads (220a, 230) and the like, the description thereof is described in detail in the first embodiment will be omitted in this modification. However, in this modified example, the cross-sectional shape of the upper heating head portion 220a is formed in an arc shape, but there is a structural feature. That is, the upper surface 224a of the upper heating head portion 220a is concave from both ends of the second heating plate 222 so that the bending angle is smaller when the hair is folded at the end (edge) of the second heating plate 222. Is formed. As shown in FIG. 4B, the upper heating head 220a may be provided with a third heating plate 223a to apply more heat to the hair on the concave upper surface.

5 to 6b show a second modification of the present invention.

The permanent wave device 200b of the present invention illustrated in FIGS. 5 to 6b has a handle part (not shown) having the same configuration and function as the permanent wave device 200 according to the embodiment shown in FIG. / Lower heating heads 220, 230a and the like, the description thereof is described in detail in the embodiment will be omitted in this modification. However, in the present modified example, the cross-sectional shape of the lower heating head 230a is formed in an arc shape, but there is a structural feature. That is, the bottom of the lower heating head 230a is formed convexly from both ends of the first heating plate 232. As shown in FIG. 6B, the upper heating head 220 may be provided with a third heating plate 223a to apply more heat to the hair on a flat upper surface.

7 to 8b are views showing a third modified example of the present invention.

The permanent wave device 200c of the present invention illustrated in FIGS. 7 to 8b has a handle part (not shown) having the same configuration and function as the permanent wave device 200 according to the embodiment shown in FIG. / Lower heating heads (220a, 230a) and the like, the description thereof is described in detail in the embodiment will be omitted in this modification. However, in the present modification, the shape of the upper heating head portion 220a and the cross-sectional shape of the lower heating head portion 230a have an arc shape. That is, the upper surface 224a of the upper heating head portion 220a is formed concave from both ends of the second heating plate 222 so that the bending angle is smaller when the hair is folded at the end of the second heating plate 222. In addition, the bottom surface of the lower heating head portion 230a is formed in both sides from both ends of the first heating plate 232. As shown in FIG. 8B, the flat upper surface of the upper heating head 220a may be provided with a third heating plate 223a to apply more heat to the hair.

Although not shown in the drawings, a fourth heating plate may be installed on the rear surface of the lower heating head 230 having an arc-shaped cross section.

Here, the first to third heating plates 222, 232, 223a may have a coating layer mainly composed of ceramic, ions, germanium, jade, and the like to promote hair treatment.

11 is a view showing a fourth modification of the present invention.

The permanent wave device 200d of the present invention shown in FIG. 11 has a handle part (not shown) having the same configuration and function as the permanent wave device 200 according to the embodiment shown in FIG. 1, and upper / lower heating. Head portion 220, 230b and the like, the description thereof is described in detail in the embodiment will be omitted in this modification.

However, in this modification, the cross section of the lower heating head portion 230b has the same hemispherical shape as the upper heating head portion 220. In detail, the lower heating head 230b is disposed to face the upper heating head 220. The lower heating head portion 230b has a first heating plate 232. The first heating plate is disposed on one surface of the upper heating head 220 facing the second heating plate 222. The first heating plate 232 is formed at both ends of the curved primary heating portion 232a and the primary heating portion 232a in a hemispherical shape similarly to the second heating plate 22, while providing secondary heat to the hair. It has an edge portion 232b having an edge that can bend the hair for strong wave formation. The lower heating head portion 230b has a flat one surface 234 connecting both ends of the first heating plate 232, and a first heating element for heating the first heating plate 232 in the lower heating head portion 230b. A heating device 236 is installed.

As described above, the permanent wave device 200d according to the fourth modification may form a wave while winding hair around both the upper heating head 220 and the lower heating head 230b. .

That is, as shown in FIG. 12A, the permanent wave device 200d according to the fourth modification first places an appropriate amount of hair between the first heating plate 232 and the second heating plate 222 heated to a predetermined temperature. Hold the handle 210 so that the hair is bent at the edges of the second heating plate 222 and the first heating plate 232 by pressing and holding the upper and lower handles 210a and 210b to press and heat the hair. Rotate to form a wave.

In other words, in the permanent wave device 200d according to the fourth modification, when the handle part is rotated clockwise, the hair is bent at the edge of the edge portion 232b of the first heating plate 232 of the lower heating head 230b. A wave in the direction is formed. On the contrary, when the handle is rotated counterclockwise, the hair is bent at the edge of the edge portion 222b of the second heating plate 222 of the upper heating head 220 to form a wave counterclockwise. By forming a wave while bending the hair in a clockwise and counterclockwise direction through this process, it is possible to create a wave in which the hair is twisted on both sides as shown in FIG. 12B. In FIG. 12B, the portion w1 waved to the right is made in step (b) of FIG. 12B, and the portion w2 waved to the left is made in step (c) of FIG. 12B.

As described above, the permanent wave device 200 of the present invention is formed so that the upper surface 224 of the upper heating head portion 220 does not protrude from the edge portion 222b of the second heating plate 222, thereby desired hair It can form a wave.

While the invention has been shown and described in connection with specific embodiments as described above, it is well known in the art that various modifications and changes can be made without departing from the spirit and scope of the invention as indicated by the claims. Anyone who owns it can easily find out.

As described above, the present invention has a special effect that can effectively create a strong wave to the hair.

Claims (14)

delete In a Permanent Wave device: An upper / lower handle that is selectively closed or opened while being rotated about the first hinge axis; And It includes an upper / lower heating head portion which is installed at the front end of the upper / lower handles; The lower heating head part A first heating device installed inside and heated by the first heating device, and including a first heating plate on one surface facing the upper heating head part, The upper heating head part includes a second heating device installed therein, and a convex second heating plate heated by the second heating device and facing the first heating plate. The upper heating head unit has a permanent wave device, characterized in that it has an upper surface which does not protrude from both ends of the second heating plate so that the bending angle is smaller when the hair is folded at the end of the second heating plate. In a Permanent Wave device: An upper / lower handle that is selectively closed or opened while being rotated about the first hinge axis; And It includes an upper / lower heating head portion which is installed at the front end of the upper / lower handles; The lower heating head part A first heating device installed inside and heated by the first heating device, and including a first heating plate on one surface facing the upper heating head part, The upper heating head part includes a second heating device installed therein, and a convex second heating plate heated by the second heating device and facing the first heating plate. The upper heating head portion has a permanent wave device, characterized in that the upper surface is formed concave from both ends of the second heating plate so that the bending angle is smaller when the hair is folded at the end of the second heating plate. In a Permanent Wave device: An upper / lower handle that is selectively closed or opened while being rotated about the first hinge axis; And It includes an upper / lower heating head portion which is installed at the front end of the upper / lower handles; The lower heating head part A first heating device installed inside and heated by the first heating device, and including a first heating plate on one surface facing the upper heating head part, The upper heating head part includes a second heating device installed therein, and a convex second heating plate heated by the second heating device and facing the first heating plate. The second heating plate Permanent wave device, characterized in that the hair has a corner portion that can be folded to form a wave. In a Permanent Wave device: An upper / lower handle that is selectively closed or opened while being rotated about the first hinge axis; And It includes an upper / lower heating head portion which is installed at the front end of the upper / lower handles; The lower heating head part A first heating device installed inside and heated by the first heating device, and including a first heating plate on one surface facing the upper heating head part, The upper heating head part includes a second heating device installed therein, and a convex second heating plate heated by the second heating device and facing the first heating plate. The second heating plate A primary heating part which heats the hair in a curved form together with the first heating plate; And Permanent wave formed at both ends of the primary heating portion and the edge portion having an edge that can be bent to the hair while providing a secondary heat to the hair which is heated after the heating in the primary heating portion exits Device. The method of claim 5, Permanent wave device, characterized in that the corner is formed to be curved to prevent hair damage. The method of claim 6, The permanent wave device, characterized in that a third heating plate is provided on the upper surface of the upper heating head portion. The method according to claim 2 or 3, The lower heating head portion has a rear surface connecting both ends of the first heating plate; Permanent wave device, characterized in that the rear of the lower heating head portion is formed with a convex curved surface from both ends of the first heating plate. delete In a Permanent Wave device: An upper / lower handle that is selectively closed or opened while being rotated about the first hinge axis; And It includes an upper / lower heating head portion which is installed at the front end of the upper / lower handles; The lower heating head part A first heating device installed therein and a first heating plate heated by the first heating device and convex on one surface facing the upper heating head part, The upper heating head part includes a second heating device installed therein, and a convex second heating plate heated by the second heating device and facing the first heating plate. The lower heating head portion and the upper heating head portion is a permanent wave device, characterized in that it further comprises a corner portion formed to be curved so that the bending angle is smaller when the hair is bent at the ends of the first and second heating plate. In a Permanent Wave device: An upper / lower handle that is selectively closed or opened while being rotated about the first hinge axis; And It includes an upper / lower heating head portion which is installed at the front end of the upper / lower handles; The lower heating head part A first heating device installed therein and a first heating plate heated by the first heating device and convex on one surface facing the upper heating head part, The upper heating head part includes a second heating device installed therein, and a convex second heating plate heated by the second heating device and facing the first heating plate. The lower heating head portion and the upper heating head portion has an upper surface formed concave from both ends of the first and second heating plates so that the bending angle is smaller when the hair is folded at the ends of the first and second heating plates. Permanent wave device. In a Permanent Wave device: An upper / lower handle that is selectively closed or opened while being rotated about the first hinge axis; And It includes an upper / lower heating head portion which is installed at the front end of the upper / lower handles; The lower heating head part A first heating device installed inside and heated by the first heating device, and including a first heating plate on one surface facing the upper heating head part, The upper heating head part includes a second heating device installed therein and a convex second heating plate heated by the second heating device and facing the first heating plate; The second heating plate A primary heating portion having a curved shape for applying heat to the hair together with the first heating plate; And Permanent wave device, characterized in that it extends from the primary heating portion and comprises a corner that can bend the hair while applying heat to the hair. The method of claim 12, And the corner has a radius of curvature smaller than the radius of curvature of the primary heating portion. The method of claim 12, The permanent wave device, characterized in that the corner does not overlap with the first heating plate.

Images