JPH0998826A - Rod for permanent wave - Google Patents

Abstract

PROBLEM TO BE SOLVED: To enable a begginer to have a permanent wave by the use of a rod around which hair thereof is wound by providing an engaging protrusion part on which flat-shaped engaging/locking wing/like members are arranged radially in the longitudinal direction at the circumferential face part of its end, and engaging the members with or mounting them demountably on a coupling end connected to the rotation shaft of a motor in a grip part. SOLUTION: A rod 1 is provided with an engaging protruding part 2 and an engaging/locking wing-like piece 3. The part 2 projects outward in the longitudingal direction from the center of end of the rod 1. One or more pieces 3 are erected radially in the circumferential part. A fitted part 15 at an end of a coupling 14 connected to a rotation shaft 13 of a motor 12 built in a grip part 11 is fitted/engaged detachably, and the drive force of the motor 12 is transmitted or not transmitted to the body of the rod 1. As a result, sure and easy rod wind operation is made possible, and with a uniform tension applied, an excellent finishing is obtained.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rod used for curling hair of a permanent.

[0002]

2. Description of the Related Art Conventionally, permanent curl hair styling has been carried out after necessary pretreatment using various hollow and large diameter hollow cylindrical rods adapted to the hair style.

In this way, curl hair styling is to wind the hair, which has been blocked and sliced by the permanent comb, and the rod paper attached to the hair, around the peripheral body surface of the rod.

The operation of winding the hair around the rod is as follows.
It has been performed by the practitioner's finger operation without any change since the beginning of this hairdressing.

[0005] Next, when the winding of the hair on such a hair is completed, a rubber band is applied to prevent the hair from being broken due to the structure of the rod as will be described later.
This is the end of winding the rod.

[0006]

This rod winding, which is performed in the conventional work process, is very difficult to operate, and the finish is such that the operation can be performed only by the practitioner's manual adjustment to obtain customer satisfaction. It takes a long time of proficiency and experience, and the training of engineers and securing of personnel are important issues in the industry.

According to the present invention, this rod winding, which can be performed only by a person skilled in the above-mentioned high technology, can be performed easily by an unskilled beginner, more easily by an expert, and in a short time. It is intended to be finished by operation.

[0008]

According to the present invention, in order to solve the above-mentioned problems, the rod winding which is conventionally performed only by finger operation is rotated by a small motor as described later. By doing so, it is intended to easily handle this.

[0009]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings.

The rod (1) is usually made of a plastic material and has a hollow cylindrical shape.
Required for fitting parts (15) (16) (17) (18) at the end of the coupling (14) connected to the rotating shaft (13) of the motor (12) incorporated in 1). The engaging projections (2) (6) and the engaging locking wings for freely engaging and disengaging the motor (12) to transmit or not transmit the drive of the motor (12) to the rod (1) body. Pieces (3), ∩-shaped projections (4), convex projections (5), etc. are provided.

As shown in FIG. 1, the engaging protrusion (2) protrudes from the center of the end of the rod (1) outward in the longitudinal direction of the rod (1) with an appropriate length and size. From the proper position of the circumferential surface to the outer surface of the end of the rod (1),
A plurality of one or more pieces of engaging and locking wing pieces (3) having a substantially flat wing shape are erected radially in the circumferential direction.

Further, the engaging protrusions (2) (6), etc.
By the rubber band supporting projection (7) of the rod (1) provided at the other end in the opposite direction, the root portion (9) of the rod (1) is appropriately loosely attached to the tip of the rubber band (8). (1
0) is attached to the rod (1) so that the hair wrapped around the peripheral surface of the rod (1) does not become loose. are doing.

Further, as shown in FIGS. 3 and 7, the engaging protrusion (2) has a plurality of ∩-shaped protrusions (in one or more positions at radial longitudinal positions on its circumferential surface portion) as another configuration. 4), convex projections (5) as shown in FIGS. 4 and 8 may be provided at one or more locations in a radial position similarly to these.

Further, the engaging protrusion (2) may be simply formed into an appropriate polygonal prism shape as shown by reference numeral (6) in FIGS.

Then, these engaging protrusions (2)
Regarding (6), if necessary, increase the diameter of the root,
The tip may have a small diameter, and the fitting portions (15), (16) and (17) of the coupling (14), which will be described later, respectively
(18) etc. has a related structure that is easily fitted into or removed from.

In order to transmit the drive of the motor (12) built into the handshake (11) to the rod (1) main body in the fitted parts of these various rods (1), the motor (1
The coupling (1) connected to the rotating shaft (13) of (2)
4) Fitting portions (15) and (16) corresponding to these
(17) and (18) are for easily engaging and disengaging or disengaging from them, respectively, as described above to achieve the purpose.

[0017]

According to the present invention, by transmitting the rotation of the motor (12) to the body of the rod (1), the rod can be wound easily and surely, which is short compared with the manual work. Not only is it possible to master technical skills in time, but physical fatigue is also reduced, and unlike manual work, the tension during winding takes an average, so the finish is elegant and the work time is greatly shortened. The effect of the invention is great.

[Brief description of drawings]

FIG. 1 is a side view of the entire rod (1) of claim 1 of the present invention, but with a perspective view of a part of a hole (10) at the tip of a rubber band (8) attached thereto. Includes figure.

FIG. 2 is a side view of the entire drive configuration schematic portion of the rod (1) according to the present invention.

FIG. 3 is a side view of the end portion of the rod (1) according to the second embodiment of the present invention.

FIG. 4 is a side view of the end portion of the rod (1) according to the third embodiment of the present invention.

FIG. 5 is a side view of the end portion of the rod (1) according to the fourth embodiment of the present invention.

FIG. 6 is a front view of an end portion of the rod (1) shown in FIG.

7 is a front view of the end of the rod (1) of FIG.

8 is a front view of an end portion of the rod (1) of FIG.

9 is a front view of the end of the rod (1) of FIG.

10 is a front view of the end of the coupling (14) fitted to the end of the rod (1) of FIG.

11 is a front view of the end of the coupling (14) fitted to the end of the rod (1) of FIG. 7.

12 is a front view of the end of the coupling (14) fitted to the end of the rod (1) of FIG.

13 is a front view of the end of the coupling (14) fitted to the end of the rod (1) of FIG. 9.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Rod main body 2 ... Engagement projection part 3 ... Engagement locking wing piece 4 ... ∩ shaped projection part 5 ... Convex projection part 6 ... Polygonal column-shaped member Mating protrusion 7 ... Bearing protrusion of rubber band (8) 8 ... Rubber band 9 ... Root of rubber band (8) 10 ... Hole at tip of rubber band (8) 11 ...・ Handshake part 12 ・ ・ ・ Motor 13 ・ ・ ・ Rotating shaft of motor (12) 14 ・ ・ ・ Couplings 15, 16, 17, 18 ・ ・ ・ Each rod (1) at the end of the coupling (14) Is a portion fitted to each end of the.

Claims (4)

[Claims] 1. An end portion is provided with an engaging projection portion in which one or more flat wing-shaped engaging and locking wing pieces are erected in a radial direction in the longitudinal direction on the circumferential surface portion, and is incorporated in a handshake portion. A permanent rod having a structure in which a coupling end portion of a coupling end portion connected to a rotation shaft of a motor can be engaged with or disengaged from the fitting portion. 2. The end projection is provided with an engaging projection for projecting a plurality of ∩-shaped projections at one or more locations in the longitudinal direction of the circumferential surface of the end and radial projections thereof. The described permanent rod. 3. An end projection is provided with an engaging projection for projecting a plurality of convex projections at one or more locations on the circumferential surface of the end at radial positions thereof. The described permanent rod. 4. The permanent rod according to claim 1, wherein a polygonal prism-shaped engaging protrusion is provided at the end.