KR102250923B1 - Steam nozzle for hairdressing - Google Patents

Abstract

A cosmetology steam nozzle is disclosed. Hairdressing steam nozzle of the present invention, the main body; And a nozzle spray body provided on the main body for discharging the heated steam, and a steam groove for rotating and moving the supplied fluid is provided on one of an inner wall of the main body and an outer wall of the nozzle spray body.

Description

Hairdressing steam nozzle {STEAM NOZZLE FOR HAIRDRESSING}

The present invention relates to a cosmetology steam nozzle, and more particularly, to a cosmetology steam nozzle used to use steam in a cosmetology procedure.

Hairdressing steamers generally supply moisture to the hair when perm, or supply moisture or nutrients to the skin when performing skin massage, etc. to make the hair and skin elastic, or perform dyeing or other treatments. It is being used to do.

Specifically, the cosmetology steamer is used to fix the perm liquid on the hair during the perm treatment, to perform a hydration dry treatment that replaces drying by heat that causes hair damage, to fix a hair dye, or to penetrate the scalp. .

In general, cosmetic treatments are broadly divided into hair cutting and permanent wave, drying of the hair using a hot air method or trimming the hair using a brush, and other treatment procedures.

Hair cutting in cosmetic procedures consists of manual work using scissors, etc., and mechanical work using an electrically driven cutter. For permanent wave, after setting the hair with a rod, etc., apply a treatment accelerator to the surface, and then change the structure or shape of the hair using air-cooled or heat-transferred hot air means left alone, or change the hair using an electric heat-type hair iron. In addition, the hair is dried or set using an electric hair dryer.

After perming in a beauty salon, steam is sprayed onto the hair of the head with a steam device in order to maintain healthy and shiny hair by supplying moisture to the hair and giving it a moisturizing effect.

However, in the conventional skin beauty steam machine, the end of the ejection port is heated by high-heat steam, so that there is a problem in that safety accidents occur, such as burns or damage to the scalp of the subject in a sub-circumference during the procedure.

In addition, there is a problem in that hot water droplets are discharged from the skin beauty steamer, causing burns to the subject.

Meanwhile, in general, cosmetics are widely used in managing the face or skin, and facial or skin beauty using only cosmetics has limitations in its effectiveness.

The reason is that a protective wall is formed under the stratum corneum of the skin's epidermis with a thick protein protective layer, and the skin's epidermis and dermis layers are separated by this protein protective layer. Because it cannot be removed.

Accordingly, recently, a skin beauty device has been introduced that regenerates skin cells by increasing the production of collagen and elastic fibers in the dermis using ultrasound or low-frequency current (positive ion, negative ion current) and makes the skin healthy and elastic. .

In addition, in order to prevent evaporation of moisture on the face and increase the skin temperature, various functional face masks that are used in close contact with the face, for example, cucumber packs, mud packs, etc., are widely available on the market.

However, since these products lack the current output control function, they sometimes destroy skin moisture, and in the case of masks, it has been pointed out that the mask does not properly exhibit cosmetic effects due to poor fit or material problems.

Accordingly, recently, cosmetic devices that generate steam to remove secretions and wastes by applying steam to the skin to remove secretions and wastes from the skin pores have been introduced for facial skin care.

However, cosmetic devices that generate such steam also have a risk of burns due to high-temperature water droplets, as described above, and thus a countermeasure is required.

Korean Patent Registration Publication No. 10-0702658 (Lee Mantaek) 2007. 03. 27

Accordingly, the technical problem to be achieved by the present invention is to provide a cosmetology steam nozzle that can be safely and efficiently used when using steam for cosmetology.

According to an aspect of the present invention, the main body; And a nozzle spray body provided on the main body for discharging the heated steam, and a steam groove for rotating and moving the supplied fluid is provided on one of the inner wall of the main body and the outer wall of the nozzle spray body. A steam nozzle for hairdressing can be provided.

Screw holes provided with threads are provided at both sides of the main body, and the steam groove may be continuously provided from one screw hole to the other screw hole.

The nozzle spray body is detachably coupled to one side of the main body, and a nozzle head provided with a steam discharge hole for discharging heated steam; And a nozzle rod provided on one side of the nozzle head and discharging steam introduced through the steam groove into the steam discharge hole.

In the nozzle rod, at least one steam inlet hole for introducing the steam introduced through the steam groove into the inside of the nozzle rod; And a steam movement hole provided in the inside of the nozzle rod, wherein one side communicates with the steam inlet hole and the other side communicates with the steam discharge hole.

The steam groove may be provided over the entire length of the nozzle rod in the form of a thread.

The outer wall of the nozzle rod is provided to come into contact with the threaded steam groove, and the steam introduced through the steam groove may be rotated along the screw thread and moved to the steam inlet hole.

It may further include a heater provided on the main body to heat the main body.

A fuse unit provided in contact with the heater and short-circuited when the heater is overheated may be further included.

A clamp for fixing the heater and the fuse unit to the main body may be further included.

It may further include a temperature sensor provided on the main body.

The steam groove may be intermittently provided on the inner wall of the main body.

At least one of both side portions of the main body is provided with a screw hole provided with a thread, and the steam groove may communicate with the screw hole.

The nozzle spray body is detachably coupled to one side of the main body, and a nozzle head provided with a steam discharge hole for discharging heated steam; And a nozzle rod provided at one side of the nozzle head and for discharging steam introduced through the steam groove into the steam discharge hole, and a depression recessed into the center of the nozzle rod is provided on an outer wall of the nozzle rod. I can.

The depression may be provided in the center of the nozzle rod in the longitudinal direction.

In the nozzle rod, at least one steam inlet hole for introducing the steam introduced through the steam groove into the inside of the nozzle rod; And a steam movement hole provided in the inside of the nozzle rod, wherein one side communicates with the steam inlet hole and the other side communicates with the steam discharge hole.

The at least one steam inlet hole may be provided in the nozzle rod other than the depression.

A rod thread may be provided in the depression.

A fastening groove to which a fastening tool is fastened may be provided in the nozzle head.

The steam groove may be provided in a continuous spiral shape on the outer wall of the nozzle sprayer.

The nozzle spray body is detachably coupled to one side of the main body, and a nozzle head provided with a steam discharge hole for discharging heated steam; And a nozzle rod provided on one side of the nozzle head and having the steam groove provided on an outer wall.

A steam inlet hole communicating with the steam discharge hole may be provided in the nozzle rod.

An inlet guide groove for guiding the inflow of steam is provided on one side of the nozzle spray body, and a discharge guide groove for guiding the discharge of heated steam through the steam groove is provided on the other side, and corresponding to the discharge guide groove. An opening through which heated steam is discharged may be provided in the main body of the region.

The nozzle spray body may be fixed or accommodated in the main body by a connector detachably coupled to the main body in an area in which the inflow guide groove is provided.

In the embodiments of the present invention, a steam groove serving as a passage for fluid supplied to one of the inner wall of the main body and the outer wall of the nozzle sprayer is provided, and the steam is rotated through the steam groove to reduce the heat transfer time to the steam. By increasing it, the occurrence of hot water droplets can be prevented, so you can safely do the hairdressing work.

In addition, since steam is continuously supplied through the steam groove to generate sufficient steam, the time required for hairdressing can be drastically reduced.

1 is a perspective view showing a steam nozzle for hairdressing according to a first embodiment of the present invention.
2 is an exploded perspective view of the steam nozzle for hairdressing shown in FIG. 1.
3 is a cross-sectional view taken along line III-III of FIG. 1.
4 is a cross-sectional view illustrating the main body shown in FIG. 3.
5 is a front view of FIG. 1.
6 is a modified embodiment of the nozzle spray body shown in FIG. 2.
FIG. 7 is a diagram illustrating a state of use of the cosmetic steam nozzle shown in FIG. 1.
8 is a cross-sectional view showing a steam nozzle for hairdressing according to a second embodiment of the present invention.
9 is an exploded cross-sectional view of a main part shown in FIG. 1.
10 is a modified embodiment of the spray nozzle body shown in FIG. 9.
FIG. 11 is a diagram illustrating a state of use of the cosmetic steam nozzle shown in FIG. 8.
12 is a cross-sectional view showing a steam nozzle for hairdressing according to a third embodiment of the present invention.
13 is an exploded cross-sectional view of a main part shown in FIG. 12.
FIG. 14 is a diagram illustrating a state of use of the cosmetic steam nozzle shown in FIG. 12.
15 is an exploded cross-sectional view showing a main part of a steam nozzle for hairdressing according to a fourth embodiment of the present invention.
16 is a cross-sectional view showing a main part of a steam nozzle for hairdressing according to a fifth embodiment of the present invention.

In order to fully understand the present invention, operational advantages of the present invention, and objects achieved by the implementation of the present invention, reference should be made to the accompanying drawings illustrating preferred embodiments of the present invention and the contents described in the accompanying drawings.

Hereinafter, the present invention will be described in detail by describing a preferred embodiment of the present invention with reference to the accompanying drawings. The same reference numerals shown in each drawing indicate the same members.

1 is a perspective view showing a steam nozzle for hairdressing according to a first embodiment of the present invention, FIG. 2 is an exploded perspective view of the steam nozzle for hairdressing shown in FIG. 1, and FIG. 3 is a cross-sectional view taken along line III-III of FIG. And FIG. 4 is a cross-sectional view showing the main body shown in FIG. 3, FIG. 5 is a front view of FIG. 1, and FIG. 6 is a modified embodiment of the nozzle spray body shown in FIG. 2.

As shown in these drawings, the cosmetology steam nozzle 1 according to the present embodiment includes a main body 100, a nozzle injection body 200 provided in the main body 100 to discharge heated steam, and A heater 300 provided in the main body 100 to heat the main body 100, a fuse unit 400 provided to be in contact with the heater 300 and short-circuited when the heater 300 is overheated, and the heater 300 A clamp 500 fixing the fuse unit 400 to the main body 100, a temperature sensor 600 provided on the main body 100, and a connector 700 detachably coupled to the main body 100 It is equipped with.

As shown in FIG. 2, the main body 100 may be provided in a rectangular parallelepiped shape, and a steam groove 120 for increasing the residence time of the supplied steam is provided on an inner wall thereof.

In this embodiment, the steam supplied to the main body 100 may be generated and supplied by a steam device (not shown) provided in a separate body (not shown). It can be cooled by the difference in temperature.

When the steam cools, water droplets are generated, and since these water droplets contain heat, the temperature can be high even in the cooled state. If such high-temperature water droplets are sprayed onto the scalp or skin of the user as it is, it may cause burns to the scalp or skin and cause damage to the hair.

On the other hand, if the heating path of the steam provided in the main body 100 is short during the use of the cosmetology steamer or during the first use, even if heat is applied to the main body 100, when water droplets enter the nozzle in the middle path of the steam pipe, Since the phase cannot be converted, the above-described problem may be caused.

In addition, if the supplied steam is not discharged to the outside of the main body 100 but remains inside the cosmetology steamer after use, if there is no heat supply, the steam cools and phase is converted into water droplets, and the phase-converted water droplets are As time passes, it cools more and becomes equal to the temperature of the atmosphere.

In this state, even if steam is supplied to the inside of the main body 100, the water droplets cooled to the ambient temperature are not easily converted into steam, but are discharged to the outside as water droplets in a heated state. Therefore, the practitioner has no choice but to get burned on the scalp or skin.

In order to solve this problem, the main body 100 may be heated above the saturation temperature of the steam, but in this case, the temperature of the steam discharged from the main body 100 becomes too high, which may cause burns. In particular, when the main body 100 contacts the scalp or skin of the person to be treated, it may cause a larger burn, so this method is not preferable.

The applicant recognizes this problem and increases the time for the steam to pass through the main body 100 so that more heat is transferred to the steam, and the steam moves while mostly in contact with the heated main body 100. You can solve the problem.

That is, in the present embodiment, as shown in FIGS. 3 and 4, a steam groove 120 is provided in the form of a thread inside the main body 100, and a steam groove 120 in the form of a thread is provided for the supplied steam. According to the rotation and discharge. As will be described later in detail, the steam supplied to the inside of the main body 100 is along the threaded steam groove 120 by a nozzle rod 220 in which the outer wall contacts the inner wall of the main body 100 in which the steam groove 120 is provided. Rotation is discharged.

Therefore, the time during which the steam stays inside the main body 100 is increased, so that more heat supplied from the heater 300 can be received. In addition, since the steam groove 120 is provided on the inner wall of the main body 100 and the main body 100 is heated by the heater 300, the steam passing through the steam groove 120 can more efficiently absorb heat. have.

In this embodiment, the steam groove 120 may be provided to communicate with the screw holes 110 provided on both sides of the main body 100, as shown in FIG. 4.

In this embodiment, the connector 700, which is a connection medium of a line through which external steam is introduced into the interior of the main body 100, is detachable in the screw hole 110 provided on the left side of the main body 100 based on FIG. 4 Can be screwed together. In addition, a nozzle spray body 200 for discharging heated steam to the outside of the main body 100 may be screwed detachably into the screw hole 110 provided on the right side of the main body 100 based on FIG. 4. have.

Therefore, the steam introduced through the connector 700 absorbs heat while rotating the steam groove 120 of the main body 100 heated by the heater 300, and the steam heated by absorbing the heat absorbs the heat. It is discharged to the outside through the steam discharge hole 211 of 200).

And in this embodiment, the steam groove 120, as shown in FIG. 3, may be continuously provided without being interrupted. In this case, when the steam inlet hole 221 into which the steam is introduced is provided in the region of the nozzle rod 220 adjacent to the connector 700, as shown in FIG. 3, due to the high pressure and speed of the first introduced steam. Since steam does not enter the steam inlet hole 221 directly and is first reheated at the end of the steam groove 120 and then discharged, the generation of water droplets can be prevented.

That is, the steam remaining after the use of the steam is finished mostly remains in the steam groove 120 in the region between the steam inlet hole 221 and the thread of the nozzle head 210. Therefore, even if the steam is supplied again, the remaining and cooled steam is not discharged through the steam inlet hole 221 but remains in the steam groove 120 in the region between the steam inlet hole 221 and the thread. If the steam is continuously supplied, the heated steam is mixed with the remaining steam, and the cooled steam or water droplets are heated again and then circulated to flow into the steam inlet hole 221.

Meanwhile, in the present embodiment, a plurality of clamp support portions 130 are provided on the outer wall of the main body 100, as shown in FIGS. 2 and 5, to which the clamp 500 is detachably supported. In this embodiment, the clamp support 130 may be provided at each corner of the main body 100, as shown in FIG. 5, and the clamp support provided at the upper and lower sides of the main body 100 ( A plurality of locking projections may be provided at 130 to support the clamp 500 in multiple stages.

In this embodiment, the clamp support 130 may be provided integrally with the main body 100, or provided separately from the main body 100 by welding or bolting to the main body 100, using a bracket, and a dovetail shape. It may be combined in a manner such as prefabricated.

The nozzle injection body 200 is coupled to be detachably coupled to the screw hole 110 on one side of the main body 100, as shown in FIG. 3, so that the supplied steam is rotated along the steam groove 120 and moved. In addition, it serves to discharge the heated steam to the outside of the main body (100).

In this embodiment, the nozzle injection body 200 is detachably screwed to the screw hole 110 of the main body 100, as shown in FIGS. 2 and 3, and a steam discharge hole for discharging the heated steam. Includes a nozzle head 210 provided with 211 and a nozzle rod 220 provided on one side of the nozzle head 210 and for discharging steam introduced through the steam groove 120 to the steam discharge hole 211 do.

At one side of the nozzle head 210 of the nozzle spraying body 200, as shown in FIG. 2, a thread 212 is provided, and the nozzle spraying body 200 is provided with the main body 100 through the thread 212. ) Can be detachably combined.

In addition, at the other side of the nozzle head 210, as shown in Figs. 1 and 2, a fastening groove 213 may be provided, and the fastening groove 213 is provided as an insertion place for a fastening tool (not shown). Can be. In this embodiment, the fastening groove 213 may be provided in a cross shape or a straight shape.

The nozzle rod 220 of the nozzle spray body 200 may be provided in a circular shape, as shown in FIG. 2, and the nozzle rod 220 adjacent to the connector 700 is, as shown in FIG. 3. , It is separated by a certain distance.

In this case, the steam flowing into the connector 700 can be smoothly introduced into the steam groove 120 due to the above-described separation distance, and the steam flowing into the steam groove 120 is rotated along the steam groove 120. Additionally heated. Most of the additionally heated steam in the steam groove 120 flows into the nozzle rod 220 through the steam inlet hole 221 shown in FIG. 3, and the introduced steam is discharged from the steam moving hole 222 The hole 211 flows sequentially and is discharged to the outside of the main body 100.

Meanwhile, in the present embodiment, the steam inlet hole 221 provided in the nozzle rod 220 may be variously modified as shown in FIG. 6.

Specifically, as shown in (a) of Figure 6, the steam inlet hole 221 may be provided close to the left end of the nozzle rod 220, as shown in Figure 6 (b), the nozzle It may be provided in the central portion of the rod 220, or may be provided close to the nozzle head 210, as shown in Figure 6 (c).

In the present embodiment, if the steam inlet hole 221 is provided as shown in FIG. 6A, the steam cannot directly enter the steam inlet hole 221 due to the high pressure and speed of the first steam introduced. Since the end of the steam groove 120 is first reheated and then discharged, the generation of water droplets can be prevented. That is, since the reheating and evaporation time of the steam is increased, the generation of water droplets can be prevented.

In addition, when the steam inlet hole 221 is provided as shown in FIGS. 6B and 6C, evaporation of steam is provided when the length of the steam groove 120 is longer than that of FIG. 6A. Since the time can be increased, the same effect as in (a) of FIG. 6 can be obtained.

In addition, in the present embodiment, the steam inlet hole 221 may be provided in plural in the nozzle rod 220.

As shown in FIG. 1, the heater 300 may be provided to contact the outer wall of the main body 100 to heat the main body 100 by conduction, which is one of the heat transfer methods.

In this embodiment, the heater 300 includes a thin and flat PTC heater or a ceramic heater, and may be provided on the upper and lower portions of the main body 100, respectively, as shown in FIG. 5.

However, in the present embodiment, the heater 300 may be provided at a position other than the above-described position, that is, a side portion of the main body 100. In this case, since the heat flow of the heater 300 is symmetrical on the left and right sides of the main body 100, the main body 100 can be heated stably and efficiently.

Further, in the present embodiment, the heater 300 may be fixed to the main body 100 by a pressing force of a clamp 500 that presses the fuse unit 400 disposed on the upper surface thereof.

As shown in FIG. 1, the fuse unit 400 is provided to contact the upper surface of the heater 300 and cuts off power supplied to the heater 300 when the heater 300 is overheated to turn off the heater 300. It serves to protect.

In this embodiment, the fuse unit 400 includes a fuse housing 410 provided to contact the upper surface of the heater 300 and a fuse accommodated in the fuse housing 410 as shown in FIG. 2. 420).

Also, although not shown, a gap pad may be provided between the fuse 420 and the clamp 500 to fill a gap therebetween. Furthermore, in order to increase the contact area between the fuse housing 410 and the fuse 420, ceramic powder and a hardener are mixed and filled into the fuse housing 410, and then cured through plastic processing at a high temperature to increase the contact area between the fuse housing 410 and the fuse ( 420) can also be manufactured integrally. As a result, since the heat of the heater 300 transferred to the bottom of the fuse housing 410 is transferred to the fuse 420 as it is, the accuracy of the overheat detection function of the fuse 420 can be improved.

In this embodiment, the fuse unit 400 may include bimetal.

As shown in FIG. 1, the clamp 500 is engaged to be detachably engaged with the clamp support 130 of the main body 100 to fix the fuse unit 400 and the heater 300 to the main body 100 It plays a role of letting go.

In this embodiment, the clamp 500, as shown in FIG. 2, is provided on both sides of the base plate 510 and the base plate 510, and is engaged with the clamp support 130, a plurality of fixing plates ( 520 is provided on one side of the base plate 510, and both sides are supported by the clamp support unit 130 to impart elasticity to the base plate 510 and individually pressurize or fuse the fuse unit 400 or the heater 300 It includes a support plate 530 that can pressurize the unit 400 and the heater 300 at the same time.

On the base plate 510 of the clamp 500, as shown in FIG. 2, a plurality of pressing pieces 511 are provided in the direction of the fuse 420, and the plurality of pressing pieces 511 connect the fuse 420 Pressurized and adhered to the fuse housing 410 in close contact.

The plurality of fixing plates 520 of the clamp 500 may be bent in multiple stages, as shown in FIGS. 2 and 5, and the support plate 530 imparts elastic force to the base plate 510 and the heater ( 300) or a plate-shaped support leg is provided to individually press the fuse unit 400.

Meanwhile, in the present embodiment, the clamp 500 is not shown, but may be formed of a base plate 510 and a plurality of fixing plates 520 without the support plate 530 described above.

The temperature sensor 600, as shown in FIG. 5, is provided in the main body 100 to sense the temperature of the main body 100, and in this embodiment, the temperature sensor 600 is located at the position shown in FIG. It is not limited and may be provided on the upper side or the lower side of the main body 100.

In addition, in this embodiment, the temperature sensor 600 may be pressed and pressed by the above-described clamp 500 to be fixed to the main body 100.

FIG. 7 is a diagram illustrating a state of use of the steam nozzle 1 for hairdressing shown in FIG. 1.

Hereinafter, a state of use of the present embodiment will be briefly described with reference to FIG. 7.

First, the first steam introduced through the connector 700 does not directly flow into the steam inlet hole 221 due to high pressure and speed, but bypasses the steam inlet hole 221.

The steam bypassing the steam inlet hole 221 is adjacent to the nozzle head 20 along the threaded screw groove and is reheated after moving to the steam groove 120 and then discharged through the steam inlet hole 221 again. The evaporation time of can be increased to prevent the formation of water droplets.

In addition, in this embodiment, since the steam groove 120 is provided on the inner wall of the main body 100, heat supplied from the heater 300 is directly transferred to the steam groove 120 to improve thermal conductivity.

Steam supplied to the steam groove 120 is heated by the heater 300, and the heated steam is introduced into the nozzle rod 220 through the steam inlet hole 221 provided in the nozzle rod 220. Steam introduced through the steam inlet hole 221 flows sequentially through the steam moving hole 222 and the steam discharge hole 211 and then injected to the outside of the main body 100. In addition, the present embodiment can be used for various purposes such as massage, massage, and treatment clinics, as well as for hairdressing.

8 is a cross-sectional view showing a steam nozzle for hairdressing according to a second embodiment of the present invention, FIG. 9 is an exploded cross-sectional view of a main part shown in FIG. 8, and FIG. 10 is a modified embodiment of the spray nozzle body shown in FIG. 9 to be.

The beauty steam nozzle 1a according to the present embodiment intermittently provides a steam groove 120a provided on the inner wall of the main body 100a, and a depression 223 in the nozzle rod 220a of the nozzle sprayer 200a. There is a difference from the above-described first embodiment in that) is provided.

In this embodiment, since the threaded steam groove 120a is intermittently provided, the manufacturing process of forming the steam groove 120a inside the main body 100a is easier than that of the first embodiment described above.

The steam groove 120a provided in the main body 100a may be provided to communicate with the screw hole 110 provided in the main body 100a, as shown in FIGS. 8 and 9, and the nozzle rod ( The steam groove 120a may not be provided in the central portion of 220a).

The steam inlet hole 221 provided in the nozzle rod 220a of the nozzle spray body 200a is provided in the nozzle rod 220a in the area adjacent to the connector 700, as shown in FIGS. 8 and 9 Can be.

In this embodiment, a depression 223 having a diameter smaller than that of other regions is provided in the central portion of the nozzle rod 220a. The depression 223 may be provided as a passage through which steam introduced through the left steam groove 120a can be moved to the right steam groove 120a with reference to FIG. 8.

In the present embodiment, when the steam inlet hole 221 is provided in the region of the nozzle rod 220a adjacent to the connector 700, as shown in FIG. 8, steam is generated due to the high pressure and speed of the first introduced steam. Since the steam inlet hole 221 cannot be directly entered, it is first reheated at the end of the steam groove 120a and then discharged, so that the generation of water droplets can be prevented.

In addition, the depression 223 may be provided as a confluence of steam remaining inside the main body 100a. That is, the steam remaining inside the main body 100a after the use of steam is finished may be cooled and converted into water droplets, and the phase-converted water droplets are inside the main body 100a when lifting or moving the main body 100a. In the present embodiment, the steam inlet hole 221 provided in the nozzle rod 220a may be moved in and collected in the recessed part 223. As shown in FIGS. , It can be prepared in various ways.

Specifically, the steam inlet hole 221 may be provided on the left side of the nozzle rod 220a, as shown in (a) of FIG. 10, and in this case, the steam is discharged due to the high pressure and speed of the first introduced steam. It is not possible to directly enter the steam inlet hole (221a) and is first reheated at the end of the steam groove (120a) and then discharged, so that the generation of water droplets can be prevented. That is, since the evaporation time of the steam is increased, the generation of water droplets can be prevented.

In addition, when the steam inlet hole 221 is provided as shown in FIGS. 10B and 10C, evaporation of steam is provided when the length of the steam groove 120 is longer than that of FIG. 10A. Since the time can be increased, the same effect as in (a) of FIG. 10 can be obtained.

In addition, in this embodiment, the steam inlet hole 221 may be provided in plural, as shown in FIG. 10D.

FIG. 11 is a diagram illustrating a state in which the steam nozzle 1a for hairdressing is shown in FIG. 8 in use.

Hereinafter, a state of use of the present embodiment will be briefly described with reference to FIG. 11.

First, the first steam introduced through the connector 700 does not directly flow into the steam inlet hole 221 due to high pressure and speed, but bypasses the steam inlet hole 221.

The steam bypassing the steam inlet hole 221 is adjacent to the nozzle head 20 along the threaded screw groove and depression 223 and is reheated after being moved to the steam groove 120a to reheat the steam inlet hole 221 ), so the evaporation time of the steam is increased and the formation of water droplets can be prevented.

In addition, most of the steam remaining inside the main body 100a after the use of steam is finished can be collected in the recessed part 223, and the steam cooled by the recessed part 223 and turned into water droplets is also immediately discharged when new steam is supplied. It is heated by new steam and is discharged after phase conversion, so burns can be prevented.

FIG. 12 is a cross-sectional view showing a steam nozzle for hairdressing according to a third embodiment of the present invention, FIG. 13 is an exploded cross-sectional view of a main part shown in FIG. 12, and FIG. 14 is a state diagram of a use state of the steam nozzle for hairdressing shown in FIG. .

The cosmetic steam nozzle 1b according to the present embodiment has been described above in that a rod thread 224 is provided in the concave portion 223b of the nozzle rod 220b to further increase the residence time of the steam in the concave portion 223b. There is a difference from the second embodiment.

In this embodiment, the contents of the second embodiment described above may be employed as it is.

15 is a cross-sectional view showing a main part of a steam nozzle for hairdressing according to a fourth embodiment of the present invention.

The cosmetic steam nozzle 1c according to the present embodiment is described above in that the nozzle injection body 200c is not directly coupled to the main body 100c, but is fixed inside the main body 100c using the connector 700. There is a difference from one embodiment.

In addition, there is a difference in that the steam is discharged to the outside through the discharge guide groove 226 provided on the outer wall of the nozzle rod (220c) of the nozzle injection body (200c).

As shown in FIG. 15, the screw hole 110 of the main body 100c may be provided only at the left side, and an opening 140 serving as a discharge passage for heated steam may be provided at the right side thereof.

In this embodiment, the steam groove 120 provided in the main body 100c may be provided in the form of a screw thread, and may be provided continuously or intermittently.

As shown in FIG. 15, the nozzle injection body 200c is provided with an inlet guide groove 225 through which steam is introduced on the left side, and a discharge guide groove 226 through which heated steam is discharged at the right side. It has a rod (220c).

In this embodiment, the nozzle injection body 200c may be accommodated in the main body 100c by a connector 700 that is detachably screwed to one side of the main body 100c. That is, if the nozzle spray body 200c is inserted into the main body 100c and then the connector 700 is fastened to the screw hole 110, the connector 700 presses one side of the nozzle spray body 200c and Since the other side of the body 200c is supported on the inner wall of the main body 100c, it may be fixed inside the main body 100c.

According to the present embodiment, a work process for coupling the nozzle spray body 200c to the interior of the main body 100c can be reduced, and manufacturing cost can be reduced.

Meanwhile, in this embodiment, the nozzle injection body 200c may be accommodated in the main body 100c without being pressed by the connector 700.

16 is an exploded cross-sectional view showing a main part of a steam nozzle for hairdressing according to a fifth embodiment of the present invention.

The cosmetic steam nozzle 1d according to the present embodiment differs from the above-described embodiments in that the steam groove 227 is provided on the outer wall of the nozzle spray body 200d rather than the inner wall of the main body 100d.

As shown in FIG. 16, the nozzle spraying body 200d includes a nozzle head 210 provided with a steam discharge hole 211 for discharging heated steam, and provided at one side of the nozzle head 210 and supplied. The steam groove 227 for rotating and moving the steam includes a nozzle rod 220d provided on the outer wall.

In the present embodiment, the nozzle rod 220d in contact with the area of the nozzle head 210 provided with a thread is provided with a steam inlet hole 221d, as shown in FIG. 16, and the steam inlet hole 221d is a nozzle It communicates with the steam discharge hole 211 inside the rod 220d. Accordingly, the steam supplied through the steam groove 227 and heated may be injected to the outside through the steam inlet hole 221d and the steam discharge hole 211.

In addition, in the present embodiment, the nozzle spray body 200d may be fixed inside the main body 100 by using the connector 700 without the nozzle head 210 as in the above-described fourth embodiment.

Although not shown, even if a liquid other than steam is supplied by connecting a plurality of each of the above-described embodiments to each other, the liquid may be phase-converted into steam and sprayed. For example, a plurality of the first embodiments may be connected to each other, or a plurality of different embodiments may be connected, such as a plurality of connections between the first and second embodiments.

As described above, in this embodiment, a steam groove serving as a passage for fluid supplied to one of the inner wall of the main body and the outer wall of the nozzle sprayer is provided, and the steam is rotated through the steam groove to generate steam. By increasing the heat transfer time, the occurrence of hot water droplets can be prevented, so it is possible to safely perform cosmetic work.

In addition, since steam is continuously supplied through the steam groove to generate sufficient steam, the time required for hairdressing can be drastically reduced.

As described above, the present invention is not limited to the described embodiments, and it is obvious to those of ordinary skill in the art that various modifications and variations can be made without departing from the spirit and scope of the present invention. Therefore, it should be said that such modifications or variations belong to the scope of the claims of the present invention.

1,1a,1b,1c,1d: Hairdressing steam nozzle
100,100a,100c: main body 110: screw hole
120,120a,120d,227: steam groove 130: clamp support
140: opening 200,200a,200b,200c,200d: nozzle spray body
210: nozzle head 211: steam discharge hole
212: thread 213: fastening groove
220,220a,220b,220c,220d: Nozzle rod 221,221d: Steam inlet hole
222: steam moving hole 223,223b: depression
224: rod thread 225: inlet guide groove
226: discharge guide groove 300: heater
400: fuse unit 410: fuse housing
420: fuse 500: clamp
510: base plate 511: pressure piece
520: fixed plate 530: support plate
600: temperature sensor 700: connector

Claims (23)

Main body; And
It is provided on the main body and includes a nozzle spray body for discharging the heated steam,
At least one of both sides of the main body is provided with a screw hole provided with a thread,
A steam nozzle for hairdressing, characterized in that a steam groove formed in communication with the screw hole to rotate and move the supplied fluid is provided in one of the inner wall of the main body and the outer wall of the nozzle sprayer. The method according to claim 1,
Screw holes provided with threads are provided at both sides of the main body,
The steam groove is a beauty steam nozzle, characterized in that continuously provided from one screw hole to the other screw hole. The method according to claim 1,
The nozzle spray body,
A nozzle head detachably coupled to one side of the main body and provided with a steam discharge hole for discharging heated steam; And
A beauty steam nozzle provided at one side of the nozzle head and including a nozzle rod for discharging steam introduced through the steam groove into the steam discharge hole. The method of claim 3,
In the nozzle rod,
At least one steam inlet hole for introducing steam introduced through the steam groove into the inside of the nozzle rod; And
A hairdressing steam nozzle, characterized in that it is provided in the inside of the nozzle rod, and a steam moving hole is provided at one side to communicate with the steam inlet hole and at the other side to communicate with the steam discharge hole. The method of claim 3,
The steam groove is a beauty steam nozzle, characterized in that provided over the entire length of the nozzle rod in the form of a thread. The method of claim 4,
An outer wall of the nozzle rod is provided to come into contact with the steam groove in the form of a thread, and the steam introduced through the steam groove is rotated along the screw thread and moved to the steam inlet hole. The method according to claim 1,
A beauty steam nozzle further comprising a heater provided on the main body to heat the main body. The method of claim 7,
A beauty steam nozzle further comprising a fuse unit provided to contact the heater and short-circuited when the heater is overheated. The method of claim 8,
A beauty steam nozzle further comprising a clamp for fixing the heater and the fuse unit to the main body. The method according to claim 1,
A beauty steam nozzle further comprising a temperature sensor provided on the main body. The method according to claim 1,
The steam groove is a beauty steam nozzle, characterized in that intermittently provided on the inner wall of the main body. delete The method of claim 11,
The nozzle spray body,
A nozzle head detachably coupled to one side of the main body and provided with a steam discharge hole for discharging heated steam; And
It is provided on one side of the nozzle head, and includes a nozzle rod for discharging the steam introduced through the steam groove to the steam discharge hole,
A hairdressing steam nozzle, characterized in that a depression recessed into the center of the nozzle rod is provided on an outer wall of the nozzle rod. The method of claim 13,
The steam nozzle for hairdressing, characterized in that the depression is provided in the center of the length direction of the nozzle rod. The method of claim 13,
In the nozzle rod,
At least one steam inlet hole for introducing steam introduced through the steam groove into the inside of the nozzle rod; And
A hairdressing steam nozzle, characterized in that it is provided in the inside of the nozzle rod, and a steam moving hole is provided at one side to communicate with the steam inlet hole and at the other side to communicate with the steam discharge hole. The method of claim 15,
The at least one steam inlet hole is a beauty steam nozzle, characterized in that provided in the nozzle rod other than the depression. The method of claim 13,
A steam nozzle for hairdressing, characterized in that a rod thread is provided in the depression. The method according to claim 3 or 13,
A beauty steam nozzle, characterized in that the nozzle head is provided with a fastening groove to which a fastening tool is fastened. The method according to claim 1,
The steam groove is a beauty steam nozzle, characterized in that provided in a continuous spiral shape on the outer wall of the nozzle spray body. The method according to claim 1,
The nozzle spray body,
A nozzle head detachably coupled to one side of the main body and provided with a steam discharge hole for discharging heated steam; And
A hairdressing steam nozzle provided on one side of the nozzle head and including a nozzle rod having the steam groove provided on an outer wall. The method of claim 20,
A steam nozzle for hairdressing, characterized in that the nozzle rod is provided with a steam inlet hole communicating with the steam discharge hole. The method according to claim 1,
An inlet guide groove for guiding the inflow of steam is provided at one side of the nozzle spray body, and a discharge guide groove for guiding the discharge of heated steam through the steam groove is provided at the other side,
A hairdressing steam nozzle, characterized in that an opening through which heated steam is discharged is provided in the main body in an area corresponding to the discharge guide groove. The method of claim 22,
The nozzle spray body is fixed or accommodated in the main body by a connector detachably coupled to the main body in an area in which the inflow guide groove is provided.

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