JP4946533B2 - Doll manufacturing method - Google Patents

Description

  The present invention relates to an ornamental doll in which a clothing-corresponding portion is formed and a method for manufacturing the doll.

Conventionally, there are dolls created for ornamental purposes, but dolls created for ornamental purposes are required to have enough reality to endure.
There is a method of wearing actual clothes to express such a realistic doll.

Therefore, when trying to mass-produce doll clothes from the same fabric, the size is quite small, so the stitches are too large and the sewing becomes rough, and the feeling of toy clothes is lacking in reality.
It is not impossible to make a realistic doll garment if the craftsmen carefully handcraft it over time and effort, but it is too expensive and mass production at a low price is impossible.

  In view of this, there have been proposed an example in which clothing is applied to a doll by painting (see, for example, Patent Document 1) or an example in which doll clothes are molded from an elastomer material or rubber (for example, see Patent Document 2).

JP-A-2005-349120 Japanese Patent Laid-Open No. 11-76628

Patent Document 1 discloses a doll toy in which a clothing form is painted with a predetermined color by a paint that changes in temperature.
On the other hand, what is described in Patent Document 2 is to make an elastic garment by using an elastomer material or rubber as a mold by injection molding or dip molding, and attach it to a doll.

Both are not high in production efficiency, but can be mass-produced to some extent.
However, in the former Patent Document 1, since the paint expresses clothes, it is difficult to express realistically as if the clothes are worn without a three-dimensional effect, and also lacks reality.
In addition, it takes time and effort to paint, and in order to enjoy it as an ornamental, painting by an expert is necessary, so that mass production is limited.

Further, in the latter patent document 2, since the molded clothes are attached to the doll, although it is realistic, the thickness of the clothes that can be created by molding is at least 1 mm, and the thin clothes seem to be in close contact with the doll. I can't express well.
In addition, when the thin clothes are actually in close contact with each other, the color of the clothes may be seen through. However, in order to make such an expression, it is only possible to paint by an expert.

  The present invention has been made in view of the above points, and the object of the present invention is to provide a method for manufacturing a doll that is easy to mass-produce and enables a realistic expression such that thin clothes are in close contact with the body. .

The invention according to claim 1 is a nude equivalent mold creating step for creating a nude equivalent mold based on a nude equivalent prototype, and a nude equivalent person who molds a nude equivalent resin by injecting a resin for human forming mold into the nude equivalent mold. A forming doll step, a doll prototype creating step for creating a doll prototype by thinly applying a clothing equivalent part to the surface of a required part of the nude equivalent prototype with a clay material, and a doll mold creating step for creating a doll mold based on the doll prototype And covering the nude equivalent doll with the doll mold, and injecting a clothing molding resin having a melting temperature lower than or at least the same as the human forming mold resin between the required part mold surface and the nude equivalent doll. Is a doll manufacturing method comprising at least a clothing forming step of forming a doll on the surface of the nude equivalent doll.

According to a second aspect of the invention, in the method of the doll preparation according to claim 1, characterized in that the clothing molding resin is transparent or translucent.

According to the doll manufacturing method of claim 1 , the doll mold created on the basis of the doll prototype in the doll mold creation process is put on the nude equivalent doll molded by the human-formed mold resin in the nude equivalent human formation mold process. Since the molding equivalent resin is molded on the surface of the nude equivalent doll by injecting at least the same clothing molding resin having a melting temperature lower than or at least the same as that of the figure-forming resin between the mold surface and the nude equivalent doll, The clothing equivalent part can be molded so that the clothing equivalent part is thinly attached to the body of the nude equivalent doll body without melting the resin, and it has a three-dimensional feeling and at the same time it is as thin as underwear and swimwear Realistic dolls can be manufactured as if they are actually wearing clothes.

According to the doll manufacturing method of claim 2 , by making the clothing molding resin transparent or translucent, a realistic expression is provided so that the surface skin of the nude equivalent doll under the clothing equivalent can be seen through. be able to.

Hereinafter, an embodiment according to the present invention will be described with reference to FIGS.
FIGS. 1 to 10 illustrate the process of manufacturing a doll 8 (see FIGS. 10 and 11) imitating a woman wearing a bikini swimsuit according to the present embodiment over time.
This is an example of manufacturing, and other manufacturing methods can be adopted depending on conditions such as the material and posture of the doll.

First, a nude prototype 1 in a state corresponding to the nude of the doll 8 as shown in FIG. 1 is created.
For example, a nude doll is modeled with a special plastic clay for modeling that hardens when baked, and is then baked and hardened by heating to produce the nude equivalent prototype 1.

There are various methods for modeling this doll.
For example, when making the basic model with a statue, there are methods such as using a polyester putty and other materials, and when making it with a plastic image, there are methods such as using funds (stone powder clay) and plastic clay for modeling. Is not to be done.

The naked body prototype 1 thus made is cut at the neck, upper arm base, abdomen, and thigh base area, and as shown in FIG. 2, a head prototype 1H, a nude chest prototype 1B, a nude waist prototype 1W, and a left and right arm prototype 1A. , 1A, left and right leg prototypes 1L, 1L.
Then, based on each of the divided parts, respective nude corresponding templates 2H, 2B, 2W, 2A, 2A, 2L, and 2L are created ("nude equivalent casting process").

The material of the mold may be iron, but beryllium alloy or the like is used when precision casting is required.
Moreover, you may use the resin raw material which can be used as a casting_mold | template.

In addition, in the head mold 2H, a rod-shaped core 3h for a connecting hole is incorporated in the neck portion of the mold.
The nude chest mold 2B is formed with bulging holes 4h, 4a, 4a for forming connection protrusions at the neck end and both shoulder openings of the mold, and a rod-shaped core for connecting holes on the abdomen end surface. 4w is incorporated.
In the naked body waist mold 2W, holes 5w, 5l, 5l for forming connection protrusions are bulged and formed on the abdomen end face and thigh root end face.

One connecting hole rod-shaped core 6a is assembled at the upper end of the arm mold 2A, and two connecting hole rod-shaped cores 7l and 7l are assembled at the thigh root of the leg mold 2L. .
In addition, it is possible to connect more reliably at a predetermined angle by configuring the connecting holes to have a rectangular tube shape and the rod-shaped cores to have a prismatic shape so as to be fitted to each other.

Injecting ABS resin, which is a resin for human formation, into each nude-corresponding mold 2H, 2B, 2W, 2A, 2A, 2L, 2L, the doll head 8H, the doll nude chest 8B, and the doll nude waist shown in FIG. 8W, both doll arm portions 8A and 8A, and both doll leg portions 8L and 8L are molded ("nude body equivalent person forming mold process").
The bare skin portion of each part of the doll is formed with a tanned skin color.
The skin color may be other colors (including colors such as red and blue which are not actual skin colors).

A connecting hole 11h is opened in the neck end face of the doll head 8H, connecting holes 14a and 14a are opened in the upper arm base end face of the doll arm parts 8A and 8A, and thigh base end faces of the doll leg parts 8L and 8L are provided. Connecting holes 15l and 15l are open.
On the other hand, connecting projections 12h, 12a, 12a protrude from the neck and shoulders of the nude doll chest 8B, a connecting hole 12w is opened in the abdomen end surface, and a connecting projection 13w on the abdomen end surface and thigh root end surface of the doll nude waist 8W. , 13l, 13l protrude.

Next, a bikini top portion 21t of a bikini top similar to a brassiere is thinly applied with a clay material to the bulge portion of the nude chest prototype 1B, which is the prototype of the nude chest mold 2B, and formed in FIG. A doll chest prototype 20B as shown is created ("doll prototype creation process").
Similarly, a doll waist prototype 20W as shown in FIG. 5 is created by thinly applying a bikini pants portion 21p with a clay material to the nude waist prototype 1W, which is the prototype of the nude waist mold 2W (see “Doll prototype creation”). Process ").

Based on the doll chest prototype 20B and the doll waist prototype 20W, as shown in FIG. 6, a doll chest mold 22B and a doll waist template 22W are created ("doll mold creation process"), respectively.
The doll chest mold 22B is divided into front and rear splits, and support holes 23h, 23a, 23a corresponding to the protruding projections 12h, 12a, 12a of the nude doll chest 8B are formed on the split surface.
Similarly, the doll waist mold 22W is also divided into front and rear parts, and support holes 24w, 24l and 24l corresponding to the protruding projections 13w, 13l and 13l of the nude doll waist part 8W are formed in the split surface.

The half doll chest mold 22B is placed on the doll nude chest 8B from the front and back, and the nude doll chest 8B is accommodated in the mold of the doll chest mold 22B (see FIG. 7).
At this time, the support holes 23h, 23a, 23a are sandwiched so as to sandwich the protruding projections 12h, 12a, 12a of the nude doll chest 8B so that the nude doll chest 8B is placed in a predetermined position in the mold of the doll chest mold 22B. Fixed and supported in a predetermined posture.

  A thin gap corresponding to the bikini top portion 21t is formed between the mold surface of the doll chest mold 22B and the nude doll chest part 8B, and PVC (resin for clothing molding) is formed in the gap formed in the required portion. Polyvinyl chloride) resin is injected to form a bikini top 8T, which is a clothing portion, mainly on the surface of the breast bulge portion of the doll nude body chest portion 8B (“clothing molding step”).

PVC resin, which is a resin for clothing molding, has the required color as clothing, and because the melting temperature is set lower than ABS resin, which is a resin for human forming molds, and also because the amount of resin is small Since the resin wraps around the doll nude chest 8B in a short time, the bikini top 8T can be molded on the surface of the doll nude chest 8B without melting the doll nude chest 8B in the clothing molding process.
The bikini top 8T is not bonded to the nude doll chest 8B and peeled off.

  Generally, PVC resin has a lower melting temperature than ABS resin, but the melting temperature varies depending on the additive contained in the resin or the amount of resin used, so the PVC resin melts and the ABS resin melts. It is preferable to use a preset PVC resin and ABS resin so that there is a certain range of the temperature that is not applied.

However, since the molding resin is injected into a thin gap between the mold surface of the doll chest mold 22B and the nude doll chest 8B in the clothing molding process, the molding time is short and the amount of the resin for the clothing molding is not large. It is also possible to use a clothing molding resin having the same melting temperature as that of the human forming mold resin.
It is also possible to use synthetic rubber as the resin for molding the clothes.

In the clothing molding process, PVC resin is injected into a predetermined thin gap between the mold surface of the doll chest mold 22B and the nude doll chest 8B. It is thinly molded, and a realistic expression such that such an extremely thin bikini top 8T is in close contact with the bulge of the chest of the doll nude body chest 8B can be produced (see FIG. 8).
The bikini top 8T can be formed to extend backward so that the string portion is also molded and cling to the nude doll chest 8B.

  Similarly, the doll waist mold 22W divided in half is placed on the doll nude waist 8W from the front and back, and is fixedly supported at predetermined positions in the mold of the doll waist mold 22W using the connecting projections 13w, 13l, and 13l. (See FIG. 7), PVC resin, which is a molding resin, is injected into the thin gap corresponding to the bikini pants portion 21p between the mold surface of the doll waist part mold 22W and the doll nude body waist part 8W. A bikini pant 8P is molded mainly on the surface of the doll's nude lower back 8W mainly from the lower abdomen to the bulge of the buttocks ("clothing molding process").

  In this clothing molding process, since it is injected into a predetermined thin gap between the mold surface of the doll waist part mold 22W and the doll nude body waist part 8W, the bikini pants 8P, which is a clothing equivalent part, is molded extremely thin without losing the three-dimensional effect. Thus, it is possible to make a realistic expression as if such an extremely thin bikini pant 8P is in close contact with the bulge of the buttocks of the doll nude body waist 8W (see FIG. 8).

  In this way, the doll nude body chest portion 8B wearing the bikini top 8T, the nude body waist portion 8W wearing the bikini pants 8P, the doll head portion 8H, the doll arm portions 8A and 8A, and the doll leg portions 8L and 8L are joined. Is assembled (see FIG. 9).

The doll nude breast 8B and the doll nude waist 8W are joined to each other under accurate positioning by fitting the coupling hole 12w and the coupling projection 13w, and the mating surfaces are bonded with an adhesive.
Further, the doll head 8H is joined to the nude doll chest part 8B by fitting the connecting protrusion 12h and the connecting hole 11h, and the left and right doll arm parts 8A and 8A are fitted to the connecting protrusions 12a and 12a and the connecting holes 14a and 14a. Joined by joining.
Further, the left and right doll leg portions 8L, 8L are joined to the nude doll waist 8W by fitting the connecting projections 13l, 13l and the connecting holes 15l, 15l.

The assembled doll 8 is shown in FIGS.
It should be noted that the boundary where each member is joined can be made inconspicuous by surface treatment or by painting or injection of an adhesive.
In addition, the boundary of the bikini pants 8P can be set as a boundary so that the boundary is not conspicuous like the joint between the nude lumbar body 8W and the left and right doll legs 8L and 8L.

As described above, the nude doll nude body chest 8B and the nude doll waist 8W molded with ABS resin are covered with the doll chest mold 22B and the doll waist mold 22W with the thin gaps in the required parts, respectively, The PVC bikini top 8T and bikini pants 8P are molded on each surface of the nude doll chest 8B and nude lumbar waist 8W. It is possible to mass-produce a realistic bikini-style doll 8 that enables realistic expression as if 8P is in close contact with the body.
It is also possible to express wrinkles or folds on the bikini top 8T or bikini pants 8P.

Although ABS resin is used as the resin for human forming and PVC resin is used as the resin for clothing molding, other synthetic resins can also be used.
For example, there are urethane resin, nylon resin, polycarbonate, Duragon, styrene resin, polypropylene resin, polystyrene resin, FRP resin, thermoplastic elastomer, etc., which can be changed at any time depending on the purpose and method of use.
However, it is necessary that the melting temperature of the clothing molding resin is lower than that of the human forming mold resin or at least the same combination.

In the above embodiment, a thin swimsuit is molded from a resin on a nude doll, but underwear can be molded in the same manner.
It is also possible to mold a thin garment with resin on a nude equivalent doll with a swimsuit or underwear on.
FIG. 12 shows a doll 32 in which a T-shirt 31 that is a thin garment is worn on a bikini-style nude equivalent doll 30.

The nude equivalent doll 30 has the same shape as the doll 8 of the above embodiment, but the bikini top 30T and the bikini pants 30P are molded with ABS resin integrally with the nude doll, and the color is changed in the subsequent process. Painted.
The nude equivalent doll 30 is covered with a doll torso mold, a translucent PVC resin is injected between the required part mold surface and the nude equivalent doll 30, and the T-shirt 31 that is the clothing is attached to the torso portion of the nude equivalent doll 30. The doll 32 is manufactured by molding on the surface.

The T-shirt 31 covers from the neck of the nude equivalent doll 30 to the upper half of the bikini pants 30P, and both arms cover the upper arm.
The thin T-shirt 31 made of translucent PVC resin is molded thinly in close contact with the surface of the nude equivalent doll 30, so the wet bare T-shirt 31 and the inner skin, bikini top 30T and bikini pants 30P Realistic and realistic expression is possible through the upper half.
Since the T-shirt 31 is molded on the surface of the nude equivalent doll 30 with a mold, the production efficiency is good and mass production can be easily performed.

  It should be noted that the clothing-corresponding portion is sequentially overlaid on the surface of the doll on which the clothing-corresponding portion is formed on the surface of the nude-corresponding doll by the mold molding of the present invention. It is also possible.

In the present invention, the clothing-corresponding portion is molded on the surface of the nude-corresponding doll with a resin mold, so that it can be molded thinly as described above.
On the contrary, it is possible to easily mold the clothing equivalent part thickly.

  In the above-described embodiment, the swimsuit or the T-shirt has been described as the clothing-corresponding portion, but other garments such as lace underwear and shirts that are thinly expressed are also applicable, and are not limited to clothes. Accessories such as shawls, touching bare skin such as towels, hair, and the like also correspond to clothing equivalent portions in the present invention.

Moreover, in the said embodiment, although the female doll was mentioned as an example, sex is not limited and a creature and an actual animal in a fantasy may be sufficient.
Further, although the clothing-corresponding portion is molded on the separated portion of the nude-corresponding doll, the clothing-corresponding portion can also be molded on the parts joined together.

Furthermore, when a substantially completed doll already exists, a clothing equivalent portion can be formed on the surface of the doll.
In that case, the almost completed doll is equivalent to a nude equivalent prototype, so start with the process of creating a nude equivalent mold from the nearly completed doll ("Nude equivalent template creation process") without creating a nude equivalent prototype again. That's fine.

It is a front view of the nude equivalent prototype in the prototype creation process of the doll according to one embodiment of the present invention. It is a figure which shows the state which cut | disconnected the nude equivalent prototype. It is a figure which shows the head mold, the nude chest mold, the nude waist mold, the arm mold, and the leg mold created in the nude equivalent mold creation process. It is a figure which shows the doll head shape | molded in the nude equivalent person formation type | mold process, a doll nude body chest part, a doll nude body waist | hip | lumbar part, a doll arm part, and a doll leg part. It is a figure which shows the doll chest pattern and doll waist pattern which were created in the doll prototype creation process. It is a figure which shows the doll chest mold and doll waist mold created in the doll mold creation process. It is sectional drawing of a doll chest mold and a doll waist mold in a clothing molding process. It is a figure which shows the bikini top and bikini pants which were each shape | molded by the clothing molding process at the doll nude body chest and the doll nude body waist part. It is a figure which is going to join the doll nude body chest which equipped with the bikini top, the doll nude waist and doll head, doll arm, and doll leg which were equipped with the bikini pants. It is a front view of the doll manufactured in this Embodiment. It is the same side view. It is a front view of the doll manufactured in another embodiment.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Nude body equivalent prototype, 1H ... Head prototype, 1B ... Nude chest prototype, 1W ... Nude waist prototype, 1A ... Arm prototype, 1L ... Leg prototype,
2H ... head mold, 2B ... nude chest mold, 2W ... nude waist mold, 2A ... arm mold, 2L ... leg mold,
3h ... rod-shaped core, 4h, 4a, 4a, 5w, 5l, 5l ... hole, 6a, 7l, 7l ... rod-shaped core,
8 ... Doll, 8H ... Doll head, 8B ... Doll nude chest, 8W ... Doll nude waist, 8A ... Doll arm, 8L ... Doll leg, 8T ... Bikini top, 8P ... Bikini pants,
11h ... connecting hole, 12w ... connecting hole, 12h, 12a, 12a ... connecting protrusion, 13w, 13l, 13l ... connecting protrusion, 14a, 14a ... connecting hole, 15l, 15l ... connecting hole,
20B ... Doll chest prototype, 20W ... Doll waist prototype, 21t ... Bikini top part, 21p ... Bikini pants part,
22B ... Doll chest mold, 22W ... Doll waist mold, 23h, 23a, 23a ... Support hole, 24w, 24l, 24l ... Support hole,
30 ... nude doll, 30T ... bikini top, 30P ... bikini pants, 31T ... shirt.

Claims (2)

A nude equivalent template creation process for creating a nude equivalent template based on a nude equivalent prototype;
A nude equivalent human forming mold step of molding a nude equivalent doll by injecting a human-forming resin into the nude equivalent mold;
A doll prototype creation process for creating a doll prototype by thinly applying a clothing equivalent part to the surface of a required portion of the nude equivalent prototype with a clay material,
A doll mold creation process for creating a doll mold based on a doll prototype,
Put the doll mold on the nude equivalent doll, and inject a clothing molding resin having a melting temperature lower than or equal to that of the human forming mold resin between the required part mold surface and the nude equivalent doll, A clothing molding process for molding on the surface of a nude equivalent doll;
A doll manufacturing method comprising: The doll manufacturing method according to claim 1, wherein the clothing molding resin is transparent or translucent.

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