CN213609786U

CN213609786U - Doll skin structure

Info

Publication number: CN213609786U
Application number: CN202022350047.4U
Authority: CN
Inventors: 郭洁
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-07-06
Anticipated expiration: 2030-10-20

Abstract

The invention provides a doll skin structure, which comprises a liner, an inner skin layer and a skin, wherein the liner is wrapped on a skeleton of a doll, the inner skin layer is wrapped on the liner, the skin is wrapped on the inner skin layer, and the inner skin layer and the liner are connected together by penetrating through a suture line; the outer skin is wrapped on the inner skin layer and is adhered to the inner skin layer. Compared with the prior art, the inner skin layer is arranged between the outer skin layer and the inner container, and the inner container and the inner skin layer are combined together in a sewing mode, so that the inner skin layer is prevented from being separated from the inner container; the inner skin layer has certain thickness and heat insulation property, and can block the transmission of heat of the mucilage to the inner container when the outer skin layer is poured, so that the inner container is protected from deformation and glue permeation; the weight of the doll is reduced, and the soft simulation effect is ensured.

Description

Doll skin structure

Technical Field

The invention relates to a doll, in particular to a doll skin structure.

Background

In recent years, the industry of the solid doll (doll) is rapidly developed, and the application fields of the solid doll (doll) comprise a plurality of aspects such as toys, sex toys, ornaments, model props and the like.

However, the heavy weight of the solid doll at the beginning of birth is a great problem which puzzles the industry, and the problem cannot be solved well in the last 10 years. For example, a female doll with a body height of 160cm and a thin body on the market generally has a weight of more than 35 kg, which is hard to bear by most users, and causes great difficulty to the users in the use scenes of the doll, such as carrying, washing, posture changing, dressing and dressing; the weight of the solid dolls on the market is over 40 kg, so that the practical problem faced by users can be imagined.

The body weight of the solid doll is mainly composed of three parts: head, skeleton and gel acting as skin. The following is also an example of a solid doll with a weight of 35 kg and a height of 160cm, with a head of 1.8 kg, a skeleton of 3.5-4 kg and a trunk of 29-30 kg of muscle gel in the limbs, from which it is seen that the largest component of its weight is the gel acting as the skin.

The practice used in reducing the weight of a solid doll is as follows:

1. the method is characterized in that a light and soft material such as sponge or polyurethane foam is used as an inner container, the inner container is placed in a doll appearance mold, and TPE mucilage is poured to form a doll skin outside the inner container, but the temperature of the TPE mucilage is generally between 160 ℃ plus 210 ℃, the materials cannot tolerate the temperature, the inner container is seriously deformed and contracted, and meanwhile, the TPE mucilage penetrates into the inner part due to the fact that pores are formed on the surface and the inner part of the materials, and the weight reduction target cannot be achieved.

2. The hard cavity is used as an inner container, a doll appearance mould is placed, TPE mucilage is poured, a doll skin is formed outside the inner container, and the defect of the scheme is that: firstly, the hand feeling of the finished product with the skin layer thickness less than 3cm is hard, if the hand feeling is ensured, the skin layer can only be thickened, the liner is reduced, and meanwhile, the space of the framework is ensured, so that the part of the doll body which can be used as the liner only comprises a trunk and thighs, the liner is very small, and the weight reduction effect is not ideal. Hard materials have high specific gravity, and damage enemies by one thousand and eight hundred, so that people cannot pay attention. And the cost of developing a die for the hard cavity liner and the cost of manufacturing the hard cavity liner are too high. Fourthly, the hard inner container can generate collision interference when the joint moves, and the moving range is influenced. The disadvantages of rigid liners in general are: poor hand feeling, unsatisfactory weight reduction effect and high cost.

Disclosure of Invention

The invention aims to provide a doll skin structure, and aims to solve the technical problem of reducing weight while ensuring simulation effect.

In order to solve the problems, the invention adopts the following technical scheme: a doll skin structure comprises a liner, an inner skin layer and a skin, wherein the liner is wrapped on a skeleton of the doll, the inner skin layer is wrapped on the liner, the skin is wrapped on the inner skin layer, and the inner skin layer and the liner are connected together by a suture line which passes through the inner skin layer and the liner; the outer skin is wrapped on the inner skin layer and is adhered to the inner skin layer.

Furthermore, be equipped with first gauze layer on the inner bag, be equipped with the second gauze layer on the cortex, link together cortex and inner bag after passing first gauze layer, second gauze layer through the stylolite between cortex and the inner bag.

Furthermore, the inner cortex consists of a front inner cortex and a back inner cortex, and the front inner cortex and the back inner cortex are closely sewed with the inner container through a sewing thread.

Further, the inner container is made of light and soft foaming materials.

Further, the density of the light and soft foaming material is 0.05-0.2g/cm³。

Further, the inner skin layer is made of soft material.

Further, the outer skin is made of soft materials.

Compared with the prior art, the inner skin layer is arranged between the outer skin layer and the inner container, and the inner container and the inner skin layer are combined together in a sewing mode, so that the inner skin layer is prevented from being separated from the inner container; the inner skin layer has certain thickness and heat insulation property, and can block the transmission of heat of the mucilage to the inner container when the outer skin layer is poured, so that the inner container is protected from deformation and glue permeation; because the inner container is made of light soft materials, and the inner skin layer and the outer skin are made of soft materials, the weight of the doll is reduced, and the soft simulation effect is guaranteed.

Drawings

Fig. 1-1 is a schematic view of the structure of the doll skin of the present invention.

Fig. 1-2 are schematic views showing the combination of the inner container and the inner skin layer according to the present invention.

Fig. 2 is a schematic structural view of the liner framework of the invention.

FIG. 3 is a schematic view of the structure of the posterior endothelial layer of the present invention.

FIG. 4 is a schematic view of the structure of the anterior endothelial layer of the present invention.

Fig. 5 is a schematic view of the combination of the inner skin layer and the liner skeleton.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

As shown in fig. 1-1 and fig. 1-2, the invention discloses a doll skin structure, which comprises an inner container 1, an inner skin layer 2 and an outer skin 3, wherein the inner container 1 is wrapped on a skeleton 6 of the doll, a first gauze layer 4 is arranged on the inner container 1, the inner skin layer 2 is wrapped outside the inner container 1, the outer skin 3 is wrapped on the inner skin layer 2, the inner skin layer 2 and the inner container 1 are sewn together through a suture line 7, and the outer skin 3 is wrapped on the inner skin layer 2 and is mutually adhered with the inner skin layer 2.

As shown in fig. 1-1 and fig. 1-2, a first gauze layer 4 is arranged on the inner container 1, a second gauze layer 5 is arranged on the inner container layer 2, and the inner container layer 2 and the inner container 1 are connected together after a suture 7 penetrates through the first gauze layer 4 and the second gauze layer 5 between the inner container layer 2 and the inner container 1.

The gauze arranged on the inner container 1 and the inner skin layer 2 can increase the firmness of the stitching. When pouring the inner skin layer 2, the second gauze layer 5 will be partly attached to the outer surface of the inner skin layer 2, and when pouring the mucilage forming the outer skin 3, the mucilage will be attached to the second gauze layer 5, so as to increase the pulling force of the combination of the outer skin and the inner skin layer.

As shown in fig. 1-1 and fig. 1-2, the inner skin layer 2 is composed of an anterior inner skin layer 21 and a posterior inner skin layer 22, and the anterior inner skin layer 21 and the posterior inner skin layer 22 are tightly sewed with the liner 1 through a sewing thread.

The inner container 1 of the invention is made of light and soft foaming material, and the density is 0.05-0.2g/cm³Such as sponge, polyurethane foam, EVA foam, etc. The inner skin layer and the outer skin layer are made of soft materials, such as silica gel, TPE, TPR and the like; the inner skin layer is used for preventing the transmission of isolated heat to the inner container 1 when the mucilage forming the outer skin 3 is poured, and avoiding the transmissionThe liner 1 deforms due to high temperature, and meanwhile, the permeation of the adhesive cement to the liner is isolated.

The suture line is used for combining the front and back inner skin layers and combining the inner skin layer 2 and the liner 1.

The invention also discloses a method for manufacturing the doll skin, which comprises the following steps:

firstly, manufacturing an inner container, namely placing a framework 6 into a forming cavity of an inner container mold and positioning, injecting a light and soft foaming material serving as the inner container into the forming cavity of the inner container mold, and combining the inner container 1 and the framework 6 into a whole after foaming of the foaming material is finished to obtain an inner container framework 8 (shown in figure 2) with the inner container 1;

before the inner container 1 is manufactured, a first gauze layer 4 is laid on the surface of a forming cavity of an inner container mold, and after an inner container material is injected into the forming cavity of the inner container mold, the inner container material and the first gauze layer 4 are fused into a whole, so that the first gauze layer 4 is wrapped on the inner container 1 for a circle.

The density of the liner material is 0.05-0.2g/cm³Such as sponge, polyurethane foam, EVA foam, etc.

In general, the inner container mold is composed of an upper mold and a lower mold, the upper mold and the lower mold are both provided with mold cavities, when the upper mold and the lower mold are combined together, a forming cavity is formed, and the first gauze layer 5 is respectively laid on the surfaces of the mold cavities of the upper mold and the lower mold.

Step two, manufacturing an inner skin layer, namely respectively injecting inner skin layer material mucilage into forming cavities of a front inner skin layer die and a rear inner skin layer die, cooling, solidifying the inner skin layer material mucilage, and obtaining a front inner skin layer 21 (shown in figure 4) and a rear inner skin layer 22 (shown in figure 3); when the front inner skin layer and the rear inner skin layer are manufactured, a second gauze layer 5 is laid in a forming cavity of a front inner skin layer die and a forming cavity of a rear inner skin layer die, and after the front inner skin layer 21 and the rear inner skin layer 22 are manufactured, the second gauze layer 5 and an inner skin layer material are fused into a whole (shown in figure 1-1);

the inner skin layer is made of soft materials, such as silica gel, TPE, TPR and the like; the inner cover layer is used for preventing when pouring the mucilage that constitutes crust 3, and isolated heat is to inner bag 1 transmission, avoids inner bag 1 to warp because of high temperature, and isolated mucilage permeates to the inner bag simultaneously.

The front inner skin layer die and the rear inner skin layer die are both provided with an upper die and a lower die, a die cavity is arranged in the lower die of the front inner skin layer die, a shaping convex part with the same shape as the die cavity is arranged on the upper die of the front inner skin layer die, a shaping cavity is formed between the die cavity of the lower die of the front inner skin layer die and the shaping convex part of the upper die of the front inner skin layer die after the upper die and the lower die of the front inner skin layer die are closed, and the second gauze layer 5 is laid in the die cavity of the lower die of the front inner skin layer die; in a similar way, the lower die of the back inner cortex die is provided with a die cavity, the upper die of the back inner cortex die is provided with a shaping convex part with the same shape as the die cavity, after the upper die and the lower die of the back inner cortex die are closed, the die cavity of the lower die of the back inner cortex die and the shaping convex part of the upper die of the back inner cortex die form a shaping cavity, and the second gauze layer 5 is laid in the die cavity of the lower die of the back inner cortex die.

Step three, sewing; as shown in fig. 5, the front inner skin layer 21 and the rear inner skin layer 22 are respectively attached to the front surface and the back surface of the liner framework 8 and sewn through the sewing lines 7 (shown in fig. 1-2), so that the front inner skin layer 21 and the rear inner skin layer 22 are fixedly connected with the liner 1 on the liner framework 8 to obtain a semi-finished framework;

specifically, the method comprises the following steps:

wrapping the front and back

inner skin layers

21, 22 on the surface of the inner container 1 of the inner container framework 8, and making the edges of the front and back

inner skin layers

21, 22 contact with each other (as shown in figure 1-1);

sewing the edges of the rear inner skin layer and the front inner skin layer and the inner container through sewing threads, connecting the rear inner skin layer and the front inner skin layer together (shown in figures 1-2), and cleaning thread ends to obtain a semi-finished skeleton;

the sewing adopts a J-shaped sewing needle, the J-shaped sewing needle is inserted into the liner 1 from the surfaces of the back inner skin layer 22 and the front skin layer 21, the sewing thread is brought in, so that the sewing thread penetrates through the first gauze layer 4 and the second gauze layer 5, and the front inner skin layer 21, the back inner skin layer 22 and the liner are sewn and fixed together.

And step four, manufacturing the outer skin 3, fixing the semi-finished product framework in a forming cavity of an outer skin mold, injecting outer skin material mucilage, cooling, solidifying the outer skin material mucilage, and forming the outer skin on the surface of the semi-finished product framework to obtain the doll with the skin.

Specifically, the semi-finished skeleton is fixed in a mold cavity of a skin mold, the arm and the leg of the semi-finished skeleton are fixed in the mold cavity of the skin mold through binding wires, a molding cavity is formed between the semi-finished skeleton and the mold cavity of the skin mold, skin materials are injected, and a skin 3 is formed on the surface of the semi-finished skeleton, so that the doll with skin is obtained.

The outer skin is made of soft materials, such as silica gel, TPE, TPR and the like.

In the manufacturing method of the present invention, the manufacturing of the inner container in the first step, the manufacturing of the inner skin layer in the second step, and the manufacturing of the outer skin in the fourth step can all adopt the prior art, and will not be described in detail herein.

By adopting the manufacturing method, the problem of combination between two different materials of the inner container and the inner skin layer can be solved on the premise of reducing weight.

According to the invention, the inner skin layer is arranged between the outer skin layer and the inner container, and the inner container and the inner skin layer are combined together in a sewing mode, so that the inner skin layer is prevented from being separated from the inner container; and the inner skin layer has certain thickness and heat-proof quality, can obstruct the heat of mucilage glue to the transmission of inner bag when pouring the outer skin layer to the protection inner bag is indeformable and is not oozed gluey.

Because the inner container is made of light and soft materials and the inner skin and the outer skin are made of soft materials, the weight of the doll is reduced while the soft simulation effect is ensured.

Claims

1. A doll skin structure is characterized in that: the doll comprises a liner (1), an inner skin layer (2) and an outer skin (3), wherein the liner (1) is wrapped on a skeleton (6) of a doll, the inner skin layer (2) is wrapped on the liner (1), the outer skin (3) is wrapped on the inner skin layer (2), and the inner skin layer (2) and the liner (1) are connected together by penetrating through a suture line (7) between the inner skin layer (2) and the liner (1); the outer skin (3) is wrapped on the inner skin layer (2) and is mutually adhered with the inner skin layer (2).

2. The doll skin structure of claim 1, wherein: be equipped with first gauze layer (4) on inner bag (1), be equipped with second gauze layer (5) on inner skin layer (2), link together inner skin layer (2) and inner bag (1) after passing first gauze layer (4), second gauze layer (5) through stylolite (7) between inner skin layer (2) and inner bag (1).

3. The doll skin structure of claim 1, wherein: the inner cortex (2) consists of a front inner cortex (21) and a back inner cortex (22), and the front inner cortex (21) and the back inner cortex (22) are tightly sewed with the inner container (1) through a sewing thread.

4. The doll skin structure of claim 1, wherein: the inner container (1) is made of light and soft foaming material.

5. The doll skin structure of claim 4, wherein: the density of the light and soft foaming material is 0.05-0.2g/cm³。

6. The doll skin structure of claim 1, wherein: the inner skin layer (2) is made of soft material.

7. The doll skin structure of claim 1, wherein: the outer skin (3) is made of soft material.