TWI624233B - Curling brush for hair perm and methods of use - Google Patents

Abstract

The core bar for perm of the present invention comprises: a body which is a rod-shaped body, and has a plurality of winding portions on both sides, each of which has a first end portion, the winding portion is stepped and staggered with each other, the body The side of one end has a plug hole, and a hollow section is formed on the inner side, the hollow section has a card slot on both sides, and a heating plate is arranged inside; a joint seat has a card portion on two sides thereof, which can correspond to the body a card slot; a plug having the same size as the plug hole of the body; a plurality of clips having a fixing portion and a clamping portion; wherein the connector seat is inserted into the hollow portion of the body, the plug being plugged into the plug hole of the body, The clip is clamped on the body; it can make the curling average on the perm, reduce the perm time and facilitate cleaning.

Description

Perm curling stick and its use

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a curling stick for use in perm and a method of using the same; and more particularly, the present invention relates to a curling stick for perm which can make the curling average uniform during perming, reduce the perm time, and is easy to clean, and the manner of use thereof.

In today's society, hair is cut or designed for many different factors such as aesthetics, religion, social, art, occupation, social status, etc., so that hair styles can have different changes and styles, among which curls are currently Commonly popular hair styles, so many nursing homes, hair salons, etc., will provide perm service by winding hair on multiple perm rolls and heating to achieve the effect of curly hair.

Please refer to the first figure, and the perm roll 1 used in the current perm is wound from the hair tail to the hair roll 1 until the hair root portion, and then tightened with the rubber band 10 and fixed. To make the hair roll.

However, the manner in which the layer is wound around the hair 2 causes the inner layer of the hair 2 to be heated more than the outer layer of the hair 2. This uneven heating causes the unevenness of the curl and the heat at the end of the hair. In many places, the curling degree is better, and the hair roots are less heated and the curling degree is poor, and the fixed rubber band 10 is easily broken and loses its fixing effect after being heated.

Moreover, human hair 2 grows from the hair roots of the scalp, so the hair of the hair roots is healthier and better than the hair ends, but the heat that is more unhealthy at the hair ends is more intense. It is high, so it is easier to damage the hair and cause breakage. If you avoid the damage caused by excessive temperature on the hair 2 and reduce the perm time, it will cause the unsatisfactory curl.

In addition, the perm roll 1 uses electric power as a heating method. When the perm operation is completed, in order to prevent damage to the electric connection portion during cleaning, it is not convenient to directly rinse.

In view of this, how to provide a curling rod and its use method can effectively solve the above problems, which is a problem that the industry is currently looking forward to.

The object of the present invention is to provide a curling rod for perm and a use method thereof, which can uniformly heat the perm operation during use, improve efficiency, reduce time and use cost, and is easy to clean after use.

In order to achieve the above object, the core bar for perm of the present invention comprises: a body which is a rod-shaped body, and has a plurality of winding portions on both sides, each of which has a first end portion, the winding portions are stepped and mutually Staggered, the side of one end of the body has a plug hole, and a hollow section is formed on the inner side, the hollow section has a card slot on both sides, and a heating plate is arranged inside; a joint seat has a card portion on two sides thereof Corresponding to the card slot of the body; a plug having the same size as the plug hole of the body; a plurality of clips having a fixing portion and a clamping portion; wherein the connector seat is inserted into the hollow portion of the body, the plug is plugged The plug hole of the body is clamped on the body.

In order to achieve the above object, the core bar for perm of the present invention has a slope such that one end of the body is wider to form a wider end, and one end is narrower to form a narrower end.

In order to achieve the above object, the core bar for perm of the present invention, wherein the body is made of plastic.

In order to achieve the above object, the core bar for perm of the present invention, wherein the plurality of winding portions have a circular arc.

In order to achieve the above object, the core rod for perm of the present invention, wherein the hollow section is subjected to vacuum treatment and then inserted into the joint seat and the plug.

In order to achieve the above object, the core bar for perm of the present invention has a plurality of conductive PINs therein, one end of which is connected to the heating plate of the body, and the other end of which can be separately connected with a power supply device for heating.

In order to achieve the above object, the core bar for perm of the present invention, wherein the number of the plurality of clips is two, and one of the plurality is clamped to the wider end of the body, and the other is smaller than the narrow end of the body.

The method comprises the steps of: (a) evacuating the hollow section of the body to make the interior free of air; (b) inserting the joint seat into the hollow section of the body to prevent air from entering; (c) inserting the plug into the plug hole of the side of the body (d) spirally wrap the hair ends in a staggered spiral around the narrow end of the body to the wider end of the body; (e) connect the connector to the power supply device and make it into the connector housing The plurality of conductive PINs are connected to further increase the temperature of the heating plate to perform the perming operation; (f) the perm curling bar is removed from the hair after the perming operation is completed.

Referring to the second to fifth figures, a curling core 3 for a permanent wave according to the present invention comprises: a body 30 which is a rod-shaped body, and two sides are provided with a plurality of winding portions 301, and the winding portion 301 is Stepped and staggered, the body 30 has a slope, such that one end of the body 30 is wider to form a wider end 302, one end is narrower to form a narrower end 303, and both ends have a step 304, which is The side of the wide end 302 has a plug hole 305, and a hollow section 306 is formed on the inner side. The hollow section 306 has a card slot 307 on both sides, and a heating plate is arranged inside; a joint seat 31 has a card on two sides thereof. The portion 311 can correspond to the card slot 307 of the body 30; a plug 32 having the same size as the plug hole 305 of the body 30; the plurality of clips 33 having a fixing portion 331 and a clamping portion 332; wherein the connector portion 31 is inserted into the hollow section 306 of the body 30. The plug 32 is plugged into the plug hole 305 of the body 30, and the clip 33 is clamped on the body 30.

The body 30 of the present invention is made of plastic, and the winding portion 301 of the body 30 has a circular arc, and the hollow portion 306 is subjected to vacuum treatment and then inserted into the joint seat 31 and the plug 32.

The connector block 31 has a plurality of conductive PINs 312, one end of which is connected to the heating plate of the body 30, and the other end can be additionally connected with a power supply device (not shown) for heating to be used for the perming operation.

When the present invention is used, the hair 2 can be wound around the winding portion 301 of the body 30 by winding the hair roots 2 toward the narrower end 303 of the body 30 and successively staggering toward the wider end 302. Spiral winding until the end of the hair, after the winding is completed, the clip 33 is used for clamping and fixing, so that the hair 2 does not fall off, and the number of the clips 33 is two, and each one is larger and can be clamped to the wider end 302 of the body; The other smaller can be clamped to the narrower end 303 of the body.

According to the above, since the narrower end 303 is matched with the hair root of the hair 2, since the hair root is relatively healthy, more and larger curl adjustments can be made, and the hair ends of the wider end 302 are smaller. The unhealthy hair tail is not damaged again, and since the hair 2 is spirally wound around the curling core rod 3 of the present invention, each hair 2 is not easily overlapped, and the average layer is dispersed and entangled, and the temperature is further received. It is more uniform, and the cooling will be faster when the perm operation is completed, reducing the working time.

In addition, please refer to the sixth figure, another embodiment of the present invention is to let the two bundles of hair 2 are wound at the same time, one bundle is staggered in a clockwise direction; the other bundle is staggered in a counterclockwise direction, which can greatly reduce the perming operation time. Further, the number of the curling bars 3 for perm using the present invention may be small.

Referring to the seventh figure, the present invention further includes a method for assembling a curling core rod 3, comprising the steps of: (a) evacuating the hollow section 306 of the body 30 to have no air inside; (b) The connector block 31 is inserted into the hollow section 306 of the body 30 to prevent air from entering; (c) the plug 32 is inserted into the plug hole 305 on the side of the body 30 to prevent air from entering; (d) the hair ends of the hair 2 are spirally staggered. Wrapped around the narrower end 303 of the body 30 to the wider end 302 of the body 30; (e) the connector base 31 is connected to the power supply device to be connected to the plurality of conductive PINs 312 in the connector block 31, thereby increasing the temperature of the heating plate And the perm operation is performed; (f) after the perm operation is completed, the perm core 3 is removed from the hair.

The assembly method can make the hollow section 306 of the body 30 tightly coupled with the joint seat 31, and can be directly cleaned after the perming operation is completed, without causing water or cleaning liquid to flow into the hollow section 306 of the body 30 to cause heating. The board is damaged.

The above is intended to be illustrative only and not limiting. Any equivalent modifications or alterations to the spirit and scope of the invention are intended to be included in the scope of the appended claims.

1‧‧‧ Perm volume
10‧‧‧ rubber band
2‧‧‧ hair
3‧‧‧Feeling roll
30‧‧‧Ontology
301‧‧‧ winding department
302‧‧‧ wider end
303‧‧‧ narrower end
304‧‧‧ Department
305‧‧‧ plug hole
306‧‧‧ hollow section
307‧‧‧ card slot
31‧‧‧ joint seat
311‧‧‧Card Department
312‧‧‧ Conductive PIN
32‧‧‧ plug
33‧‧‧ clip
331‧‧‧ Fixed Department
332‧‧‧ gripping department

The first figure is a diagram of an embodiment of a conventional perm roll;

The second figure is a perspective view of the curling core of the present invention;

The third figure is another perspective view of the curling core of the present invention;

The fourth figure is an exploded view of the curling bar for the perm of the present invention;

Figure 5 is a view showing an embodiment of a curling rod for a permanent wave according to the present invention;

Figure 6 is a second embodiment of the present invention for a perm stick;

The seventh figure is a schematic view of the assembly method of the curling rod for perm of the present invention.

Claims (8)

A core bar for perm comprising: a body, a rod-shaped body, and a plurality of winding portions on both sides, each of the two ends having a step, the winding portions being stepped and staggered with each other, one end of the body The side has a plug hole, and a hollow section is formed on the inner side, the hollow section has a card slot on two sides, and a heating plate is arranged inside; a joint seat has a card portion on two sides thereof, which can correspond to the card of the body a plug having the same size as the plug hole of the body; a plurality of clips having a fixing portion and a clamping portion; wherein the connector seat is inserted into the hollow portion of the body, the plug is plugged into the plug hole of the body, and the clip is clipped Hold on the body. The billing rod for perm according to claim 1, wherein the body has a slope such that one end of the body is wider to form a wider end, and one end is narrower to form a narrower end. The billing rod for perm according to claim 1, wherein the body is made of plastic. A curling core for a permanent wave according to claim 1, wherein the plurality of winding portions have a circular arc. A billing rod for perm according to claim 1, wherein the hollow section is subjected to vacuum treatment and then inserted into the joint seat and the plug. The billing rod for perm according to claim 1, wherein the joint has a plurality of conductive PINs, one end of which is connected to the heating plate of the main body, and the other end of which can be separately connected with a power supply device for heating. The curling rod for perm according to claim 1, wherein the number of the plurality of clips is two, and one of the larger clips is respectively clamped to the wider end of the body; the other is smaller than the narrow end of the body. The invention relates to a method for assembling a curling core bar, comprising the following steps: (a) vacuuming a hollow section of the body to make the interior free of air; (b) inserting the joint seat into the hollow section of the body to prevent air from entering; (c) The plug is inserted into the plug hole on the side of the body to prevent air from entering; (d) The hair ends are spirally wound around the narrow end of the body to the wider end of the body; (e) Connect the connector to the power supply The device is connected to the plurality of conductive PINs in the connector block to further increase the temperature of the heating plate for the perming operation; (f) the perm curling bar is removed from the hair after the perming operation is completed.