JP2545245B2 - Wig with mold holding member - Google Patents

Description

TECHNICAL FIELD The present invention relates to a wig, and more particularly to a wig having a mold holding member for preventing the wig base from being turned up or distorted.

[Conventional technology and problems]

Conventionally, a method of fixing the scalp or hair to the inner surface of the wig base with an adhesive, a double-sided tape, or the like has been widely adopted to prevent the wig base from being turned up or distorted. Frequent replacement of the double-sided tape because it is very troublesome to remove, and it causes discomfort during use, and especially when using the double-sided tape, its adhesive strength is weakened by removing and attaching the wig several times. There was a need.

For this reason, a mold holding member made of a metal wire such as wire or a metal plate is arranged along the curved shape of the wig base on a portion of the wig base, such as the forehead, sideburns or nape, which is likely to turn up. There is a wig which is provided and is adapted to fit the wig base to the user's head shape by manually bending the mold holding member when wearing the wig.

However, in a wig provided with such a mold holding member, when the wig is attached and detached, the mold holding member always bends outward and inward. When the mold holding member has such a corrugated shape and is arranged on the wig base, the fit of the wig is impaired, and the mold holding member does not easily change during use. There is a problem that the tip of the wig's sideburns, forehead, nape, or the like is lifted by being deformed.

[Object of the Invention]

In view of the above points, the present invention is such that the mold holding member does not deform into a wavy shape even after repeated use, and the mold holding member deforms during use and the wig base is turned over from the user's head. It is an object of the present invention to provide a wig that does not come up and can always obtain a fit of the wig for a long period of time.

[Means and Actions for Solving Problems]

According to the present invention, the above object is a wig formed by implanting a large number of hairs on a convex outer surface of a wig base made of artificial skin or a net, the concave inner surface or the convex outer surface of the wig base. At least one of the mold holding members arranged along the curved shape of the wig base at any position of the wig base is made of a superelastic alloy that has undergone shape memory treatment into a curved shape having a smaller radius of curvature than the curved shape of the wig base. Wire with diameter 0.1 to 2 mm or width 2 to 10 mm, thickness 0.2 to 2 m
It is formed into a thin plate of m, and the transformation temperature of the superelastic alloy is 24
Achieved by a wig characterized by being in the range of ° C to 29 ° C.

According to the present invention, since the mold holding member made of a superelastic alloy is used as the mold holding member of the wig base, when the wig is mounted on the head of the user, the mold holding member has the characteristics of the superelastic alloy. It is restored to a curved shape having a smaller radius of curvature than the curved shape of the wig base, which is a memory shape, and the elastic force works so as to always maintain the curved shape during wearing, so when wearing the wig, Particularly, without bending the mold holding member according to the head shape of the user, the mold holding member itself fits snugly to the curved shape of the wig base manufactured according to the head shape of the user by its elasticity. Therefore, the wig base can be fitted to the head shape. Therefore, it is possible to wear the wig without further bending the mold holding member into an appropriate shape by hand, without the mold holding member being deformed into a wavy shape by repeated use. It's extremely easy to get a fit.

〔Example〕

Hereinafter, the present invention will be described in detail based on an embodiment shown in the drawings.

FIG. 1 shows an embodiment of a wig according to the present invention. A wig 10 basically has a wig base 11 formed corresponding to the head shape of a user and a large number of wigs on the outer surface of the wig base 11. It is composed of planted human hair and / or artificial hair (not shown).

The illustrated wig 10 is formed as a full wig having a wig base 11 contoured along the hairline to cover the entire head, including the line to be the hairline. As the material of the wig base 11, any of those mainly composed of artificial skin made of soft synthetic resin or those mainly composed of net can be applied.

A mold holding member 12 is provided in the side-up portion 11a of the wig base 11, for example, to prevent the side-up portion 11a from rising, curling up, and distortion. The mold holding member 12 may be attached to the raised portion 11a of the wig base 11 either on the convex outer surface or the concave inner surface of the wig base 11, and is fixed by an appropriate means such as adhesion or adhesion. It

The mold holding member 12 is a superelastic alloy (for example, Furukawa) having a transformation temperature (Af point) lower than the body temperature of the user's head, for example, about -10 ° C to 36 ° C, especially 26 ° C to 29 ° C. The memory shape is smaller than the curved shape of the wig base 11 made corresponding to the head shape of the user, as shown in FIG. 2, for example. Is stored in a curved shape having.

Here, the superelastic alloy to which the present invention can be applied has a specific shape that is memorized by a memory heat treatment, is subjected to a deformation strain beyond the elastic region, and is plastically deformed once. Is an alloy that disappears and returns to its original shape, and the type thereof is not particularly limited, but in the case of Ni-Ti alloy, shape memory treatment is usually performed by heat treatment at 400 to 500 ° C. for 10 to 30 minutes.

In the present invention, the superelastic alloy as described above is formed into a linear or thin plate shape, for example, a wire having a cross-sectional shape with a diameter of 0.1 to 2 mm, or a thin plate with a rectangular cross section having a width of 2 to 10 mm and a thickness of 0.2 to 2 mm. It is preferable to use the formed one. In any case, if the cross-sectional area is too thick, the thickness of the wig base may increase, which is not preferable.

The wig according to the present invention is configured as described above,
When the book wig is worn on the head of the user, first, the wig 10 is placed at a predetermined position on the head of the user, and, for example, a fastening member (not shown) provided around the wig base 12 or an adhesive or the like. Install by. The mold holding member 12 in this state is based on the characteristics of the superelastic alloy forming the mold holding member 12,
Since it is restored to a curved shape having a smaller radius of curvature than the curved shape of the wig base that is the memory shape of the superelastic alloy, the tip of the sideburns portion 11a of the wig base 11 is formed by the elasticity of the mold holding member 12 according to the memory shape. It will fit snugly on the sideburns of the user.

Therefore, even when the mold holding member 12 is deformed during storage of the wig 10, since the mold holding member 12 is elastically deformed into a memorized shape without particularly correcting the shape of the mold holding member 12,
The wig 10 will be fitted to the user's head. Further, while the wig 10 is in use, the mold holding member 12 attached to the wig base 11 is immediately superelastic even if the mold holding member 12 is deformed into a shape deviated from the curved shape of the wig base 11 due to external force. The memory shape of the alloy will be elastically deformed and restored, and the sideburns 11a of the wig base 11 will not be flipped up during use.

In the above embodiments, the case in which the mold holding member 12 made of a superelastic alloy is arranged in the side-up portion 11a of the wig base 11 that constitutes the wig 10 has been described, but the present invention is not limited to this, and the wig base is turned up. The wig base 11 can be arranged at a portion where rising or rising easily occurs. For example, as shown in FIGS. 3 to 7, along the lower edge of the nape portion of the wig base 11 (see FIG. 3). ), Along the center of the occipital region (Fig. 4), and connecting the upper ears on both sides in a substantially horizontal direction (Fig. 5), in parallel from the frontal region to the crown (Fig. 6), The upper part of the wig is connected horizontally, and it extends downward from the central part of the head to the nape part (Fig. 7), and the superelasticity of arbitrary size and number is set at an arbitrary position on the inner or outer surface of the wig base 11. The mold holding member 12 made of alloy It can be attached to reason. Further, at the time of mounting, for example, in order to avoid direct contact with the scalp of the mold holding member 12, the mold holding member may be attached or adhered in a state of being housed in a bag made of cloth or net, There are no particular restrictions.

Furthermore, although each of the above examples shows the case of the whole wig, it is clear that the same effect can be obtained in the case of the partial wig.

〔The invention's effect〕

As described above, according to the present invention, when the wig is bonded to the head of the user, the mold holding member has a smaller radius of curvature due to the curved shape of the wig base which is a memory shape based on the characteristics of the superelastic alloy. Since it is restored to the curved shape that it has, the mold holding member itself is manufactured according to the head shape of the user without bending the mold holding member particularly according to the head shape of the user when wearing the wig. Since the curved shape of the wig base is fitted exactly by its elasticity, the wig base can be fitted into the head shape with high accuracy.

Therefore, even when the wig is repeatedly used, the mold holding member is not deformed into a corrugated shape, and the wig can be worn in the same state without manually bending the mold holding member into an appropriate shape. This is possible, and since a force that always maintains the curved shape while working with the wig is working, a fit can be obtained very easily.

Thus, according to the present invention, the mold holding member does not deform into a corrugated shape even after repeated use, and the mold holding member is deformed during use so that the wig base is turned up or up from the user's head. So you can always get a wig fit for a long time,
A very good wig can be provided.

[Brief description of drawings]

FIG. 1 is a schematic side view of an embodiment of a wig according to the present invention,
FIG. 2 is a longitudinal sectional view showing a memory shape of the mold holding member in the wig shown in FIG. 3 to 5 are schematic side views showing another embodiment of the wig according to the present invention. 6 and 7 are schematic bottom views showing the concave inner surface of another embodiment of the wig according to the present invention. 10 …… wig; 11 …… wig base; 11a …… side up part;
12: Mold holding member.

Claims (1)

(57) [Claims] 1. A wig formed by implanting a number of hairs on a convex outer surface of a wig base made of artificial skin or a net, wherein the concave inner surface or the convex outer surface of the wig base is placed at any position. At least one of the mold holding members arranged along the curved shape of the wig base has a diameter of 0.1 to 2 mm due to a superelastic alloy shape-memory processed into a curved shape having a smaller radius of curvature than the curved shape of the wig base. Wire rod or width 2-10
A wig formed into a thin plate with a height of 0.2 mm and a height of 0.2 to 2 mm, wherein the transformation temperature of the superelastic alloy is in the range of 24 ° C to 29 ° C.