KR20100088366A

KR20100088366A - Manufacturing method for a mannequin by a rotation molding and a mannequin

Info

Publication number: KR20100088366A
Application number: KR1020090007539A
Authority: KR
Inventors: 정재은
Original assignee: 정재은
Priority date: 2009-01-30
Filing date: 2009-01-30
Publication date: 2010-08-09

Abstract

The present invention relates to a method of manufacturing an educational mannequin by rotation molding and an educational mannequin produced by the same, and in particular, by integrally molding the body of the mannequin by rotation molding, it can be integrally formed without a joint part, and manufacturing of the mannequin is manufactured. The present invention relates to a manufacturing method of an educational mannequin by rotation molding capable of improving productivity by reducing time and manufacturing cost, and an educational mannequin produced thereby. To this end, in another embodiment, a mold having a shape of a body corresponding to the upper body of a human body is prepared; Injecting a molding into the mold and molding while rotating; Foaming agent is molded into the molded body; When accommodating the electrical acoustic generator in the body, in the step of foaming the blowing agent, provides a mannequin manufacturing method comprising maintaining the acoustic generator in the body molded body by the support device.

Description

Manufacturing method for educational mannequins by rotational molding and educational mannequins produced by this method {Manufacturing method for a mannequin by a rotation molding and a mannequin}

1 is a perspective view showing a first aid training mannequin produced in accordance with an embodiment of the present invention.

Figure 2 is a flow chart showing the manufacturing process of the educational mannequin according to the present invention.

DESCRIPTION OF THE REFERENCE NUMERALS

10, 100: body 11, 110: head

12, 120: trunk

The present invention relates to a method of manufacturing an educational mannequin by rotation molding and an educational mannequin produced by the same, and in particular, the head and the body of the mannequin can be integrally formed without a joint part by integrally molding the rotation molding, and a mannequin is manufactured. It relates to a manufacturing method of the educational mannequin by the rotation molding that can improve the productivity by reducing the manufacturing time and the manufacturing cost of the educational mannequin produced thereby.

In general, first aid means taking immediate action at an accident site for an injured person or acutely ill.

This first aid not only helps you temporarily until you get better hospital care, but also includes getting you to recovery with appropriate measures. Examples include contacting an emergency center (eg 119) for specialized care in an emergency and helping to recover from an injury or illness without medical treatment. As a result, a person's life and death may depend, and the recovery period may be shortened.

In addition, depending on medical treatment, the disorder may be temporary or permanent. First aid is usually given to others, but if the other person is you or your family, it is your job. Knowing and dealing with emergencies can improve your quality of life. The problem is that more people don't even recognize the basic symptoms because they don't recognize the emergency. For example, a person may have a heart attack and lose time without knowing what is going on. In addition, many people do not know how to deal with first aid, and even though people who know first aid through education, it is true that they are very embarrassed when they encounter an actual emergency. Therefore, it is very important to stay calm and identify emergency situations.

Therefore, the necessity of education for first aid is very important regardless of age and gender, especially the situation of urgently needed education on first aid from childhood.

In the education of the first aid, first aid such as artificial respiration, cardiopulmonary resuscitation, it is preferable to use a mannequin similar to the human body.

However, the mannequins currently in use are mannequins for the education of first aid personnel or specific people who are in charge of first aid, and their production is very complicated and very expensive and cannot be widely used.

In addition, it is required to improve the versatility by making mannequins for education on first aid necessary from kindergarten, elementary, middle and high school at a lower cost.

In order to solve this problem, the present inventor has applied for an educational mannequin having universality in patent application 10-2007-29756.

Accordingly, an object of the present invention is to provide a method for manufacturing educational mannequins filed by the present applicant by rotation molding.

In order to achieve the above object, the present invention provides a manufacturing method of a mannequin for manufacturing a body having a torso body of the human body including a head by rotation molding in one embodiment.

According to another embodiment of the present invention, a mold corresponding to the shape of a body having the shape of the upper body of the human body is prepared; Injecting a molding into the mold and molding while rotating; Foaming agent is molded into the molded body; When accommodating the electrical acoustic generator in the body, in the step of foaming the blowing agent, provides a mannequin manufacturing method comprising maintaining the acoustic generator in the body molded body by the support device.

The body is composed of a head and the body portion, a mold corresponding to each of the head and the body portion is prepared and can be molded by rotation molding.

The above-mentioned objects, features and advantages will become more apparent from the following detailed description in conjunction with the accompanying drawings. Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

In the embodiment, the educational mannequin filed by the present applicant will be described with reference to FIG. 1. 1 is a perspective view showing an educational mannequin filed by the present applicant. As shown in Fig. 1, the mannequin has a body 10 having an upper body form of a human body; One end is in communication with the oral cavity of the head of the body 10, the other end is in communication with the communication path (20); And it is provided in the inlet of the communication path 20 or a predetermined position of the passage of the communication path 20 includes a notification means for informing the air inlet state.

The body 10 is preferably composed of a head portion 11 and the body portion 12, the head portion 11 and the body portion 12 may be made integrally or separately. In the production method described later, all may be applied to the case consisting of one or a separate.

The body 10 may be made of any material, for example, may be made of a material such as resin, rubber, wood, metal thin plate, preferably made of PVC material. In addition, any material may be used in the body 10 as long as it is a material that can stretch and maintain its shape. For example, urethane foam is preferably used.

The notification means, as a simple embodiment, is provided at the mouth of the oral cavity of the head 11 to be a flute member (a member that generates sound due to air friction) that generates sound by air (intake air) that is trained by a trainee. Can be done.

As another embodiment of the notification means, it may be made of an electric sound generating device or a light emitting device. That is, it includes a moving member having an electrical terminal that is located inside the communication path 20 and moveable and returnable by the air drawn in, and a fixing member having another electrical terminal in contact with the electrical terminal of the movable member. The electrical terminal of the member may be configured as a device including a notification member for generating sound or light in contact with the electrical terminal of the fixing member.

In the educational mannequin configured as described above, the body 10 is integrally molded by the rotation molding targeted in the present invention.

Referring to the manufacturing method of the educational mannequin including a rotation molding according to the present invention, a mold having a shape of the body 10 is prepared, and molding while rotating while injecting a molding into the mold, the foaming agent in the molded body It is formed by foaming.

At this time, when accommodating the electric acoustic generator in the body 10, in the step of foaming the foaming agent, comprising the step of maintaining the acoustic generator in the body molded body by the support device.

In the forming of the body 10, when the body 10 is integrally formed with the head 11 and the body part 12, the body 10 is rotated by using a mold corresponding thereto. In the case where the head 11 and the body portion 12 are made separately, the molds corresponding to the head 11 and the body portion 12 are separately formed, and rotation molding is performed using the molds. At this time, even when accommodating the electric sound generating device in the body portion 12, the step of maintaining the sound generating device in the body molded body by the support device in the step of foaming the foaming agent in the body portion.

This will be described with reference to FIG. 2. 2 is a flow chart illustrating a manufacturing process of the educational mannequin according to the present invention.

First, a mold having a shape of a body corresponding to the upper body of the human body is prepared, and is molded while rotating while injecting a molding into the mold, and foaming agent is foamed on the molded body. When accommodating the electric acoustic generator in the body, in the step of foaming the foaming agent, the acoustic generator is held in the body molded body by the support device.

In the forming of the body, when the head and the body is an integral body, rotation molding is performed using a mold corresponding thereto, whereas when the head and the body are separately formed, the molds corresponding to the head and the body are separately separated. Rotational molding is performed using the corresponding mold. In this case, even when the electric acoustic generator is accommodated in the body portion, the step of maintaining the acoustic generator in the body molded body by the support device in the step of foaming the foaming agent in the body portion.

As described above, by using the rotation molding in manufacturing the mannequin (education mannequin) according to the present invention, there is no joint part and the appearance is beautiful, and manufacturing time and manufacturing cost can be reduced, thereby improving versatility.

The present invention described above is not limited to the above-described embodiments and the accompanying drawings, and various substitutions, modifications, and changes are possible in the art without departing from the technical spirit of the present invention. It will be clear to those of ordinary knowledge.

According to the manufacturing method of the educational mannequin according to the present invention as described above, by integrally molding by rotation molding can be formed integrally without a joint portion, it is possible to improve the productivity by reducing the manufacturing time and manufacturing cost of the mannequin production It works.

Claims

To produce a body having a torso body of the human body including the head by rotation molding

How to make mannequins.

A mold corresponding to the shape of the body having the shape of the upper body of the human body is prepared;

Injecting a molding into the mold and molding while rotating;

Foaming the blowing agent on the molded body,

When accommodating the electrical acoustic generator in the body, in the step of foaming the foaming agent, comprising maintaining the acoustic generator in the body molded body by a support device;

How to make mannequins.

The method according to claim 1 or 2,

The body is composed of the head and the trunk,

Molds corresponding to each of the head and the trunk are prepared and formed by rotation molding.

How to make mannequins.