JP2666052B2 - Hair curl device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hair curling device for setting a cold permanent or the like, and more particularly to wrapping hair around a rod body, and after completing the winding, expanding the body of the rod body by inserting and fixing a core rod. Things.
This relates to a hair curling device that does not require the hair to be wound tightly around the rod body in advance.

[0002]

2. Description of the Related Art Conventionally, a plurality of through holes are formed at both ends of a rod body formed in a hollow cylindrical shape, and both ends of the rod body are formed in an elliptical shape or a polygonal shape, respectively.
In addition, there is a wound rod (see Japanese Utility Model Laid-Open No. 5-44001) in which the central axes of the both ends are deviated.

[0003]

However, in the conventional wound rod, since the end of the rod body is formed in an elliptical shape or a polygonal shape, the rod body can be easily rotated. Therefore, the efficiency of the winding operation is greatly improved. Certainly, the above effects are obtained, but after the winding operation, the entire body including the body of the rod body does not swell, so that the hair wound around the body is loosened. In order to prevent this loosening, there is a problem that it is necessary to use a nerve and wind tightly.

In view of these circumstances, the present invention has a plurality of through-holes formed in the longitudinal direction around the body of a rod body for curling hair, and a locking projection is provided at the center of the body. A rod body provided with a portion, a core rod is slidably inserted into the rod body, and a gradually expanding bulge formed on the core rod,
The swelling portion is formed by a groove portion, and a core rod is slidably inserted into the body portion of the rod body, and the swelling portion of the core bar and a locking projection in the body portion form a body. It is an object of the present invention to provide a hair curling device capable of gradually expanding and expanding a body portion while a plurality of through-holes of the portion are expanded and a body portion is expanded and a wound hair can be firmly maintained and fixed in a curled state.

[0005]

In order to solve the above-mentioned problems, the present invention employs the following technical means. According to the first aspect of the present invention, a plurality of through holes are formed in a longitudinal direction in a body of a rod body formed in a hollow cylindrical shape having a core rod receiver, and the plurality of through holes are locked at substantially a center in the body. Provide a projection for
The core rod can be slidably inserted into the rod body, and the core rod is provided with a bulging portion that gradually bulges substantially at the center, and the bulging portion is provided with an engaging member in the body of the rod body. The technical means of forming a groove with which the stopping projection engages is employed.

According to a second aspect of the present invention, a part of the first aspect of the present invention is modified, and a plurality of locking projections are provided in the body of the rod body. The technical means of forming a plurality of bulges and grooves on the core bar to correspond to the above.

[0007]

BEST MODE FOR CARRYING OUT THE INVENTION According to the present invention, a core rod is inserted into the body of a rod body for curling hair, and the tip of the core rod has a wall provided with a core rod receiving hole formed at an end of the rod body. This is a hair curling device that can be inserted into the core rod receiving hole of the part to make it stable.

When the core rod is inserted into the rod body by the locking projection provided substantially at the center of the body of the rod body and the gradually expanding bulge formed substantially at the center of the core rod. Then, the through-hole formed in the longitudinal direction of the rod body is forcibly pushed open so that the bulging portion of the core rod pushes and expands the locking projection provided on the rod body, and the swelling of the core rod reaches the maximum diameter. The hair curling device is such that a groove provided on the protrusion and a vertex of the locking projection of the rod body are fitted into the groove and fixed in a bulged state.

[0009]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. FIG. 1 is a perspective view of a hair curling device showing a state in which hair of the present invention is started to be wound, FIG. 2 is a perspective view of a rod body, and FIG. 3 is a perspective view of a core rod. FIG. 1 shows a state in which a core rod 2 is inserted halfway into a hollow cylindrical rod body 1. As shown in FIGS. 1 and 2, the rod body 1 is provided with a core rod receiving hole 3 at one end, and a locking projection 5 is formed substantially at the center of the body 4 of the rod body 1. Further, a plurality of through holes 6 that are horizontally long in the longitudinal direction (for example, four to six are ideal)
Drilling.

As shown in FIGS. 1 and 3, a swelling portion 7 which gradually swells at substantially the center of the core rod 2, a groove 8 is provided in the swelling portion 7, and the rod body 1 is provided at one end. Is provided with a flange-shaped lid 9 that closes the body 4 of the first embodiment, and a locking piece 10 such as a fountain pen clip is provided on the lid 9.

Although not shown, two or more gaps are provided with respect to the rod body 1 shown in FIG. 1 in which one locking projection 5 provided in the body 4 is provided. It is formed so as to correspond to the plurality of locking projections 5,
A plurality of bulging portions 7 and groove portions 8 are provided at two or more places on the core rod 2,
As an embodiment, it is possible to insert the core rod 2 into the rod body 1 and widen the range of expansion so that the wound state of the hair can be more firmly maintained. Each of the above members is made of an elastic material, for example, a synthetic resin.

Next, a state where the body 4 of the rod body 1 is expanded will be described with reference to FIG.
When the hair is wound, the core rod 2
1 is slid leftward with respect to the rod body 1 as shown in FIG. 1, and as the gradually expanding bulging portion 7 formed substantially at the center of the core rod 2 is inserted, the body of the rod body 1 is inserted. 4
The locking projection 5 formed therein is pressed. Thereby, the longitudinal through hole 6 formed in the body 4 of the rod body 1 is pushed open, and the body is in an expanded state. The groove 8 formed in the bulging portion 7 of the core rod 2 and the apex of the locking projection 5 in the body 4 are fitted at the point where the expanded body 4 reaches the maximum diameter, and the rod body is 1 is fixed in a swollen state. In this state, the tip of the core rod 2 is inserted into the core rod receiving hole 3 formed in the wall of one end of the body 4 of the rod body 1 and is stabilized.

A plurality of locking projections 5 in the body 4 of the rod body 1 are formed, and the bulging portion 7 is formed on the core rod 2 so as to correspond to the plurality of locking projections 5. And a groove 8 are formed,
When the rod body 1 and the core rod 2 are combined, it is particularly preferable to set one of the bulging portions 7 of the core rod 2 so as to be located between the two locking projections 5 formed on the rod body 1. The rod body 1 and the core rod 2 can be prevented from falling off and falling.

[0014]

According to the present invention, the following effects can be obtained based on the above configuration. (1) Since it is not necessary to wind the hair while pulling it tightly, the hairline is not damaged. (2) Since it is not necessary to tightly wind while using the nerve, the time for winding can be reduced. (3) Since the rod body can be easily expanded with one touch after winding, the winding force is strong and the use of chemicals is reduced.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a hair curling device according to one embodiment of the present invention.

FIG. 2 is a perspective view showing a rod body in the embodiment.

FIG. 3 is a perspective view showing a core rod in the embodiment.

FIG. 4 is a perspective view of the hair curling device showing a state in which the rod body is expanded by inserting a core rod into the rod body in the embodiment.

[Explanation of symbols]

 1 rod body 2 core rod 3 core rod receiving hole 4 body 5 locking projection 6 through hole 7 bulge 8 groove 9 lid 10mm locking piece

Claims (2)

(57) [Claims] 1. A plurality of through-holes are formed in a longitudinal direction in a body of a rod body formed in a hollow cylindrical shape having a core rod receiver, and a locking projection is provided substantially at the center of the body. The rod is slidably inserted into the rod body, and the core rod is provided with a bulging portion that gradually bulges substantially at the center, and the bulging portion is provided inside the body of the rod body. A hair curling device characterized in that a groove is formed in which the locking projection is engaged. 2. A plurality of locking projections are provided in a body of a rod body, and a plurality of bulges and grooves are formed on a core bar corresponding to the locking projections. The hair curling device according to claim 1.