JPS635780A - Doll head body and its production - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] (Industrial application field) The present invention relates to a doll head and a manufacturing method thereof.

(Prior art and its problems) Conventionally, heads for dolls of this type are made of synthetic resin such as soft vinyl chloride resin, and facial expressions remain unchanged and cannot be changed using fingers, hands, etc. Ta.

(Problems to be Solved by the Invention) The present invention has been made in view of the above-mentioned viewpoints, and is intended for use with dolls that can change facial expressions by pinching the cheeks or pinching and pulling the lips. The technical task is to propose a head body and its manufacturing method.

(Technical means for solving the problem) As a technical means for solving the above problem, the doll head according to the present invention is composed of a head and a face, and is characterized by having the following requirements. .

(a) The head part is made of synthetic resin such as vinyl chloride, and an engaging recess is formed in the front part.

(b) A face formed of a foamed material such as foamed resin or foamed rubber is engaged and fixed in the engagement recess.

Furthermore, the method for manufacturing a doll head according to the present invention is characterized by comprising the following steps.

(a) After putting a synthetic resin material inside the head molding mold, the mold is heated and rotated to adhere the resin material to the inner surface of the mold, and then the mold is cooled. to shape the head.

(b) Molding the face using a foamed material such as foamed rubber or foamed resin inside a mold for molding the face.

(c) A face part is engaged and fixed to the front part of the head part to form a doll head body.

(Operations and Effects of the Invention) As configured above, the doll head according to the present invention has a face molded from a foamed material engaged with four engaging parts provided at the front part of the head made of synthetic resin. Since it is fixed and formed, the face has a suitable amount of elasticity, so you can play by freely changing the expression of your face by pinching your cheeks with your fingertips, pushing up or down the corners of your eyes, etc. can be enjoyed.

Furthermore, according to the method for manufacturing a doll head according to the present invention, the face can be formed by polymerizing and fixing a face molded from a foam material to a head molded by slush molding, roti-john molding, etc. Therefore, the doll head having the above-described structure can be molded easily and at low cost.

(Example) Hereinafter, an example of an embodiment of the present invention will be described with reference to the drawings.

In FIG. 1, reference numeral A indicates a doll head body. This doll head body A includes a head 1 made of synthetic resin such as vinyl chloride, and an engaging portion formed at the front of the head 1. The face part 3 includes ears 3a made of a foamed material such as foamed rubber or foamed resin, which are engaged and fixed to the recessed part 2 via an adhesive. A neck hole 4 is bored in the bottom of the head 1, and a fitting hole 4 is formed in the inner peripheral surface of the neck hole 4.
A is provided around the area. In addition, the surface of the face 3 and the mouth 5
．． 5 and the mouth part 6 are colored. The doll head body A is attached to a neck part 8 integrally formed at the upper part of the doll body part 7, as shown in FIG. In this case, a fitting protrusion (not shown) is formed on the outer circumferential surface of the neck portion 8 to correspond to the fitting hole 4a formed in the inner circumferential surface of the neck hole 4 of the head l. This ensures a secure attachment. Reference numeral 9 indicates the hair implanted on the head 1.

As mentioned above, the doll head body A is formed by engaging and fixing the face part 3 made of foam material with adhesive into the engagement recess 2 provided on the front side of the head part 1 made of synthetic resin. Therefore, the face part 3 has appropriate elasticity, and the user can enjoy playing by freely changing the facial expression of the face part 3 by pinching the cheeks with the fingertips or raising and lowering the corners of the eyes.

Next, a method for manufacturing the doll head A will be described.

First, FIG. 3(a) shows a method for molding the head l. After filling the synthetic resin material through the mouth 16 of the mold 15, the mouth 16 is closed with a cap 17, and further support is provided. The member 18 is pushed down and sealed by the elastic force of the spring 19.

Then, the mold 15 is heated and rotated to adhere the synthetic resin material to the inner surface 15a, and then cooled and the mold 15
If you pull it out, you will get the head l. At this time, the front surface of the head 1 is molded so that an engagement recess 2 is formed therein.

Note that the head 1 can be obtained not only by slush molding but also by roti-john molding.

The same figure (b) shows the method of molding the face part 3, and the corresponding molding uneven surface 2 formed on the opposing surface of the mold 20.
A suitably elastic face portion 3 can be obtained by injecting a foamed material such as foamed rubber or foamed resin into the inside of 1.21a using a plunger or the like and molding it.

Next, as shown in FIG. 1C, the face part 3 is engaged and fixed in the engagement recess 2 on the front surface of the head l with an adhesive.

The doll head body A can be manufactured through the above steps. According to the above manufacturing method, the manufacturing process is simple, so the doll head A can be manufactured at low cost.

It should be noted that hair may be implanted in the head 1 as necessary, or hair may be cut using haircuts, and the surface of the face 3 and the mouth may be colored.

[Brief explanation of drawings]

Fig. 1 is a longitudinal sectional view of a doll head according to the present invention and a method for manufacturing the same, Fig. 2 is a perspective view of a doll showing how the head is used, and Fig. 3(a) b) and (C
) is an explanatory diagram showing a method of manufacturing a doll head. Symbol A... Head body for doll, 1... Head, 2... Engagement recess, 3... Face, 4... Neck hole, 15.20...
Mold patent applicant Takarayo Co., Ltd.
Patent Attorney Mikio Segawa Figure 1 J-...Ministry Criminal 11.J...4 Figure 3 (a)

Claims (2)

[Claims] (1) A doll head comprising a head and a face, and having the following requirements. (a) The head part is made of synthetic resin such as vinyl chloride, and an engaging recess is formed in the front part. (b) A face formed of a foamed material such as foamed resin or foamed rubber is engaged and fixed in the engagement recess. (2) A method for manufacturing a doll head, characterized by manufacturing it by the following process. (a) After putting the synthetic resin material inside the head molding mold, the mold is heated and rotated to adhere the synthetic resin material to the inner surface of the mold, and then the mold is Cool and shape the head. (b) Molding the face using a foamed material such as foamed rubber or foamed resin inside a mold for molding the face. (c) A face part is engaged and fixed to the front part of the head part to form a doll head body.