JPS6319103Y2 - - Google Patents

Description

[Detailed explanation of the invention] This invention is based on the shampoo doll. More specifically, when playing with hair washing, the air supplied from inside the hollow doll's body to the inside of the head is extracted from the flocked pores in the hair part, and the air is This invention relates to a shampoo doll that foams shampoo liquid attached to the hair.

Conventionally, this type of shampoo doll has a hollow body and a head press-fitted into the upper part of the body made of a soft elastic member, and when playing with hair washing, the surface of the body is pressed. This method increases the internal pressure of the doll's body by making the doll's head indented, thereby blowing air out of the doll's head through pores formed in the head. It is known that the head is formed from a certain foamed resin, the head thereof is connected to an external air pipe, and the air supplied to the air pipe is ejected from the head to generate foam. However, the foaming structure of these Shampoo dolls, like the former, where the body of the Shampoo doll itself has an air pump function, the body deforms when pressed.
This deformation also deforms the connection part with the head, creating a gap where the air inside the body leaks to the outside, and there is always the risk that the above air leaks to the outside, resulting in defective bubble generation or loss of the connection state. In addition, when the pressure is released from the body, negative pressure is created inside the head and body, external air flows back into the head from the pores of the head, and at the same time shampoo liquid enters the head and the liquid In addition to causing a loss of energy and making it difficult to clean the doll after playing with it, the pores in the head tend to become clogged, making the intake of external air inefficient and making it difficult for the body to inflate to its original size. For this reason,
To prevent shampoo liquid from entering the head, it is necessary to install a check valve. Further, since both the head and the body are made of soft materials, there is a drawback that the sturdiness is poor.

On the other hand, in the latter case, the connection of the air pipe is likely to be insufficient, and above all, the pipe is exposed to the outside, which significantly reduces the fun of playing with the doll and also reduces the marketability of the doll head. is lost. Furthermore, hair transplantation on the scalp is extremely difficult, and is not often used at present.

The purpose of the present invention is to solve the above-mentioned drawbacks and, in particular, to propose a shampoo doll that can easily and efficiently blow out the air sent to the doll's head without damaging the doll's appearance. .

Embodiments of the present invention will be described below with reference to the drawings.

In the figure, symbol A indicates a shampoo doll.
This Shampoo doll A has a hollow head body 3 with hair 2 implanted in the upper part of a body 1 rotatably connected to the body 1, and an air pipe 4 is housed in the body 1.
One end thereof is opened at an appropriate position in the body 1, the other end is opened inside the head body 3, and arm members 10 and leg members 11 are rotatably connected to the body 1.

The head body 3 is molded into a hollow shape from a soft synthetic resin material having elasticity, hair 2 is implanted on the head, and an engagement hole 5 is provided in the neck. The above-mentioned hair 2 is provided by a hair transplant process, and this hair transplant is
This is done by sewing the hair to the head using a sewing machine or the like, and at this time, a large number of hair-planting pores 20 are formed inside and outside the base of the hair-planting part. Furthermore, an annular rib 6 is provided protruding from the inner circumferential surface of the engagement hole 5 .

The body 1 is formed into a hollow shape by welding front and rear members 1a and 1b molded from a hard synthetic resin material on both the left and right sides, and has an engaging protrusion 7 protruding from the upper neck portion thereof. An air inlet 8 is provided on the back side of 1b. An air pipe insertion portion 17 is formed inside the air injection port 8 .
An air pipe insertion passage 16 is provided inside the engaging protrusion 7.
is formed, and its tip is tapered, and an annular groove 9 that fits into the annular rib 6 of the head 3 is formed at the base of this tip. Further, arm members 10 and leg members 1 are provided at the shoulder and waist portions of the torso 1, respectively.
1 are connected, and portions 14 and 15 for preventing them from coming off from the engagement holes 12 and 13 of the body 1 are provided inside their bases, respectively.

An air pipe 4 is housed inside the body 1 having the above structure. One end of this air pipe 4 is connected to the fuselage 1
It is closely inserted into the upper air pipe insertion passage 16, protrudes upward, and opens inside the head body 3, and the other end is inserted into the air pipe insertion part 17 of the rear body member 1b, communicating with the air pipe inlet 8. There is. At the same time as the air pipe 4 is accommodated in the body 1, the left and right sides of the front and rear members 1a, 1b of the body 1 are welded together by high frequency welding or the like to be integrated. In this way, the air pipe 4 is protected and housed inside the body 1, which is hard enough not to easily dent even if force is applied from the outside, so it cannot be deformed by external pressure or the air passage may become poor. There is no risk of the air becoming loose or falling off from the insertion part 17, and air can be sent stably and smoothly at all times. In addition, the fuselage 1 is initially divided into front and rear members 1a and 1b, and after the air pipe 4 is attached to the insertion part of the rear member 1b, the front and rear members 1a and 1b are welded together inseparably.
Attaching the air pipe 4 is very easy and can eliminate manufacturing loss.

Next, the engagement protrusion 7 of the body 1 is inserted into the engagement hole 5 of the head body 3.
The head body 3 is rotatably connected to the body 1 by press-fitting and tightly fitting. The fitting portion between the engaging hole 5 of the head body 3 and the engaging protrusion 7 of the body 1 can be made tighter by adjusting the dimensions of the fitting portion of both, that is, the annular groove 9 of the engaging protrusion 7 of the body 1 can be tightened. This is achieved by setting the diameter to be slightly larger than the diameter of the annular rib 6 of the engagement hole 5 of the head body 3, and by constructing the head body 3 from a soft material while the body 1 from a hard material. There is. The annular rib 6 is formed in the annular groove 9 by the former.
are pressed into contact with each other, and the latter brings the engagement protrusion 7 into close contact with the engagement hole 5.

Note that when fitting the engagement protrusion 7 into the engagement hole 5,
Since the tip of the engagement protrusion 7 is tapered,
Press-fitting work is easy.

By tightly connecting the head body 3 to the body 1 as described above, the air pipe 4 housed within the body 1 is
One end protrudes into the airtight interior of the head body 3. Thereby, the air pipe 4 efficiently communicates between the outside and the inside of the head body 3. Since the air pipe 4 is arranged inside the head body 3, it is not exposed to the outside at all, and therefore does not spoil the appearance of the doll.

In addition, since the air pump 18 is used to send air to the air pipe 4, air can be sent efficiently, and when the air pipe 18 is inflated, air is taken in from the outside.
There is no negative pressure inside the air pipe 4, and therefore air does not flow back into the head from the flocked pores 20 in the head. Therefore, external air will not flow back into the head body 3. Furthermore, since the head body 3 and the body are tightly engaged, the only outlet for the air sent into the head body 3 from the air pipe 4 is the flocked pore 20. Therefore, air is ejected from the flocked pores 20.

Note that the air inlet 8 may be provided not at the back of the body 1 but at any other suitable position such as the side of the body. Alternatively, the end of the air pipe 4 may be treated by providing a flange (not shown) at one end of the air pipe 4 and adhering this flange to the outer peripheral edge of the air inlet 8.

Next, how the doll having the above configuration is used will be explained.

First, when playing with washing the doll's hair, shampoo liquid is applied to the doll's hair 2 as appropriate. Next, the insertion part of the air pump 18 is inserted into the air inlet 8 of the doll's body 1, and the air pump 18 is pressed. As a result, air is sent into the head body 3 from the air inlet 8 through the air pipe 4, and the air pressure inside the head body 3 is increased. Since the hair-planting pores 20 are formed in the head body 3, the pressurized internal air of the head body 3 is blown out from the hair-planting pores 20 to the outside. At this time, shampoo liquid adhering to the surface of the head body 3 forms bubbles due to surface tension and appears on the hair 2. Since the head body 3 and the body 1 are closely connected, the air pipe 4
Since the air from the air can escape from the flocked pores 20 without waste, and can only escape from the flocked pores 20, bubbles are efficiently produced even if the amount of air fed is small. Therefore, for feeding air, a special air pump is not necessarily necessary, and a small item such as a dropper is sufficient.

Note that if a shampoo liquid reservoir groove 21 is formed on the inner surface of the annular rib 6 of the engagement hole 5, the effect of retaining the liquid that has entered the head body 3 is good.

As explained in detail above, the Shampoo doll according to the present invention has a hard body and a soft head, so the two are tightly connected, and the air from the air pipe is efficiently blown out from the flocked pores. A good foaming effect can be obtained even if the feeding amount is small. Moreover, in order to blow out air, the pores formed on the head body during hair transplantation are used, and there is no need to form special pores for foaming, so manufacturing costs can be reduced and hair washing Since the foam pores are not exposed on the surface of the head during play, the appearance is natural. Furthermore, since the air pipe is housed inside the rigid body and is not exposed to the outside, it is reliably protected against external forces and there is no risk of it becoming deformed or falling off.
In this regard, since the fuselage is made up of pre-separated front and rear members welded together inseparably, the air pipe can be attached to the separated members before welding, which simplifies the work and makes manufacturing easier. A side effect of no loss can also be expected. Furthermore, since the air pipe is housed inside the doll, the appearance of the doll is no different from a normal doll, so it is possible to play with it in combination with various toys, such as washing hair with bath toys, It is possible to play with the house toy Kittu at the beauty salon.

[Brief explanation of the drawing]

Figures 1a and b are a side view and a front view, respectively, showing a partially sectional view of the Shampoo doll according to the present invention, and Figure 2
The figure is an exploded view of the body of the shampoo doll, FIG. 3 is an enlarged view of the head of the shampoo doll, and FIG. 4 is a diagram showing how the shampoo doll is used. Code, A...Shampoo doll, 1...Torso, 1
a, 1b... front and rear members, 2... hair, 3... head body, 4... air pipe, 5... engaging hole, 6... annular rib, 7... engaging protrusion, 8... air note entrance, 9
... annular groove, 18 ... air pump, 20 ... flocked pore.

Claims (1)

[Scope of Claim for Utility Model Registration] A shampoo doll characterized by having the following requirements. (a) The body is hollow and made of hard synthetic resin.
Air pipes must be installed inside the fuselage. (b) One end of the air pipe projects upward from an air pipe insertion passage provided in the neck of the body;
The other end should open into the air inlet provided on the back of the body. (c) The head body is made of a soft synthetic resin material having elasticity, and has an engagement hole in the lower part that engages with the engagement protrusion formed on the neck of the body, and the hair flocking part is connected to the air pipe from the above-mentioned air pipe. Flocked pores are formed that can blow out the sent air to the outside.