JP2003221717A - Dress form main body, device for producing the same and dress form - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a dress form main body using less material to make it light weight, easy for carrying, reducing the number of molds, easily and rapidly being produced, having a high dimensional accuracy and strength, and hard to be deteriorated. <P>SOLUTION: This dress form main body is obtained by molding a main body 1 with a foam plastic as one unit. At the inside of the main body 1, a cavity 2 extending from a breast part 10 over a bottom part 11 is formed. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a main body of a pedestal used for manufacturing clothes and displaying clothes, a manufacturing apparatus therefor, and a pedestal.

[0002]

2. Description of the Related Art Conventionally, there is known a solid pedestal body integrally molded of styrofoam and a hollow pedestal body formed by hollowing out each of the front and rear segments and bonding the front and rear segments.

The former is not hollow, and the material is bulky and heavy because it is solid, making it difficult to carry, and the latter requires separate upper and lower molds for manufacturing, which requires a large number of molds, and the front and rear segments are attached. Since they can be matched, they have the drawbacks that not only time-consuming but also individual differences occur, the dimensional accuracy becomes low, the strength is low, and they tend to deteriorate with long-term use.

[0004]

SUMMARY OF THE INVENTION The present invention has an object to eliminate all the drawbacks of the above-mentioned conventional examples. It is lightweight and easy to carry, and the number of molds is small, and the method is easy and quick. It is an object of the present invention to provide a human pedestal that can be manufactured in a simple manner, has high dimensional accuracy and strength, and is resistant to deterioration. Another object is to be able to manufacture a plurality of types of pedestal main bodies having different internal structures with one type of die. Another object of the present invention is to enable the pedestal body to be horizontally rotated stably and smoothly during the manufacture of clothing.

[0005]

The pedestal body of the present invention is characterized in that a body having a cavity extending from the chest to the bottom is integrally formed of foamed plastic.
Further, a main body having a cavity extending from the chest to the bottom, a through hole communicating with the top of the cavity, and a step for a bottom plate at the opening end of the bottom of the cavity is integrally formed of foamed plastic. To do.

In the apparatus for manufacturing a human body of the present invention, a human trapezoid is formed inside, and a pair of upper and lower metal mold bodies are provided at the closed end of which a communication hole for the human trapezoid is formed. It is characterized in that it has a nest having a human trapezoidal shape extending from the chest to the bottom, and a mold lid detachable from the nest.

The pedestal of the present invention has a foamed main body having a cavity extending from the chest to the bottom, a through hole communicating with the top of the cavity, and a step for a bottom plate at the opening end of the bottom of the cavity. A bottom plate having a loose insertion hole fixed to the step portion was integrally formed of plastic, and a pole erected from the floor contact means was inserted into the loose insertion hole, the cavity, and the through hole, and protruded at the upper end of the pole. The male screw is projected to the outside of the main body.

[0008]

1 and 2 show a first embodiment. A cavity 2 extending from a chest 10 to a bottom 11 is formed inside a main body 1 integrally formed of foamed plastic, specifically, styrofoam. Are formed. A step portion 21 is formed slightly above the open end 20 of the bottom portion 11 of the cavity 2, and the cavity 2 is inclined in a divergent shape. The step portion 21 is formed for attaching the fixing plate 16.

FIGS. 3 and 4 show a second embodiment. Similar to the first embodiment, a chest 10 and a bottom are provided inside a main body 1 integrally formed of foamed plastic, specifically, polystyrene foam. A cavity 2 extending to 11 is formed, and a step portion 2 is provided slightly above the open end 20 of the bottom portion 11 of the cavity 2.
1, a step portion 22 for a bottom plate is formed at the open end 20, and the cavity 2 is inclined in a divergent shape, and a top portion 23 of the cavity 2 is formed.
A through hole 3 from the top 12 ′ of the neck 12 is communicated with the.

FIG. 5 shows an apparatus for manufacturing the first and second embodiments, which includes a mold body 4, a nest 5, a mold lid 6, plugs 47, 71, as will be described in detail below. In addition, these can be commonly used when manufacturing any of the embodiments.

The mold body 4 is composed of a pair of upper and lower molds, that is, an upper mold 40 and a lower mold 41. The upper mold 40 has a rear half 42a of a human trapezoid 42 and an injection hole 44, and the lower mold 41 has a human trapezoid 42. The front half 42b is bored, and the closed end 4a of the die body 4 is bored with a communication hole 43 to the human trapezoid 42. In the figure, reference numeral 7 is a lid with a male screw 70 to be inserted when manufacturing the first embodiment, the lid 7 is made of hard styrene, and reference numerals 47 and 71 are pin-shaped stoppers. .

The nest 5 has a distance from the chest 42c of the human trapezoid 42 to the bottom 42d, is formed in a divergent shape with a step 5 ', and has an oval cross section. The mold lid 6 is a rectangular plate. Consists of. With this nesting 5, the cross section of each cavity 2 of the main body 1 of the pedestal 1 using the main body 1 of the first and second embodiments and the pedestal main body of the second embodiment described later is also oval.

The main body 1 of the first embodiment is manufactured by the above manufacturing apparatus, and as shown in FIG. 6, the lid 7 is inserted into the lower mold 41, the screw 70 is inserted into the communication hole 43, and the communication hole 43 is inserted. The plug 71 is fitted into the 43 from the outside. Next, the upper mold 40 and the lower mold 41 are closed. On the other hand, the insert 5 and the mold lid 6 are connected by screws 60.

Subsequently, the insert 5 is inserted into the cavity 2, and the mold main body 4 is closed by the mold cover 6. Before closing the upper and lower molds 40 and 41, the nest 5 is placed in the lower mold 41, and the mold lid 6
May be laterally locked in the fitting groove 46 formed in the mold opening end 45 and fixed with the screw 60, and then the lower mold 41 may be closed by the upper mold 40. Then, a bead-like plastic containing a foaming agent, specifically, styrene resin is heated once to pre-foam, fill the cavity 2 through the injection hole 44, and close the injection hole 44 with the stopper 47, It is heated to form the foamed body 1.

After that, the mold lid 6 is opened from the mold main body 4 and the mold lid 6 with the insert 5 is taken out, or the connection between the mold lid 6 and the insert 5 is released to open the mold lid 6. After removing it to the side, remove the insert 5 and then the upper mold 4
0 and the lower mold 41 are opened, the stopper 71 is pulled out, and the main body 1 is taken out. In addition, since the insert 5 is inclined in a divergent shape, the extraction work can be performed smoothly.

In FIG. 5, reference numerals 7 ', 8 and 9 are used to form the pedestal body of the second embodiment, and 7'
Is a wooden ring with stepped holes 70 '(shown in FIG. 7),
Reference numeral 8 is a shaft having a screw 80 protruding from one end, reference numeral 9 is a plate, and other parts for manufacturing are the same as the parts manufactured in the first embodiment except for the lid 7.

Next, referring to FIG. 7, a method of manufacturing the main body 1 of the second embodiment will be described. First, the ring 7'is inserted into the lower mold 41 and the communication hole 43 and the small diameter hole of the stepped hole 70 'are plugged. Insert 71. Then, the upper mold 40 and the lower mold 41 are closed. On the other hand, the plate 9 is sandwiched between the insert 5 and the mold lid 6, and the insert 5, the plate 9 and the mold lid 6 are connected by the screw 60, and the male screw 80 protruding from the shaft 8 is inserted into the insert 5. Screw to the top 50 of the. Next, the shaft 8, the nest 5 and the plate 9 are inserted into the cavity 2 and the shaft tip 8a is used to form the stepped hole 7 of the ring 7 '.
The large-diameter hole 0'is closed, and the mold body 6 is closed with the mold cover 6. The insert 5 is put in the lower mold 41 with the shaft 8 fixed to the insert 5 by the screw 80, the plate 9 is brought into contact with the insert 5, and the shaft tip 8a is used to form the stepped hole 7
The large diameter hole of 0'is closed, and the mold lid 6 is fitted into the fitting groove 46 from the side.
To the lower mold 4 with the upper mold 40.
1 may be closed. Then, a bead-like plastic containing a foaming agent, specifically, styrene resin is heated once to pre-foam, fill the cavity 2 through the injection hole 44, and close the injection hole 44 with the stopper 47, It is heated to form the foamed body 1. After that, the mold lid 6 is opened from the mold main body 4 and the mold lid 6, the plate 9, the insert 5 and the shaft 8 are taken out from the mold main body 4, or the mold cover 6 and the plate 9 and the insert 5 are separated from each other. After disconnecting the connection and taking out the mold lid 6 to the side, the plate 9 and the insert 5 with the shaft 8 are pulled out, and then the upper die 40 and the lower die 41 are opened and the stopper 71 is pulled out, and the main body 1 is removed. Take it out. In addition, since the insert 5 is inclined in a divergent shape, the extraction work can be performed smoothly.

Next, the structure of the pedestal using the pedestal body of the first embodiment will be described. As shown in FIGS. 1 and 2, the male screw 70 of the lid 7 fixed to the body 1 by insert molding is used. A wooden cap 13 as a decoration is screwed on. Further, the fixing plate 16 to which the collar 14 with the flange is fixed is attached to the step portion 21 by adhesion, the set screw 15 is screwed into the collar 14, the leg pipe 17 penetrates the collar 14 and the fixing plate 16, and the set screw 15 is attached. Tighten the collar 14 to the leg pipe 1
Attach to 6.

The method of use of the first embodiment will be described below. The main body 1 is sewn by a well-known method such as applying cloth to the main body 1 for pinning or cutting, and for the main body 1. Put on your clothes and display.

The structure of the pedestal using the pedestal body of the second embodiment will be explained. As shown in FIGS. 3 and 4, the bottom plate 18 having the loose insertion hole 18 'in the step portion 22 of the main body 1 is shown. Is attached by adhesion, and the pole 19a standing from the leg portion as the floor contacting means 19 is provided with a loose insertion hole 18 ', a cavity 2 and a through hole 3.
4 and through a small diameter hole of the stepped hole 70 'of the ring 7'fixed to the body 1 by insert molding as shown in FIG. The upper end of the pole 19a is engaged with the large diameter hole of the stepped hole 70 ', and the female screw 19c is screwed onto the male screw 19b.

Next, the usage of the second embodiment will be explained. The sewing work may be performed in the same manner as the usage of the first embodiment, and at the time of the cutting and sewing works. Loosen the female screw 19c and separate it from the ring 7 ',
You may use it, rotating the main body 1 horizontally about the axis. This is effective because it is often necessary to change the direction of the main body 1 in cutting and sewing work. Moreover, since the upper end of the pole 19a is engaged with the stepped hole 70 'at the upper end of the main body 1 and the pole 19a penetrates through the free insertion hole 18' in the bottom plate 18, that is, the upper and lower ends of the main body 1 are the longest. Since there is the engagement point of the pole 19a at the separated position, the main body 1 can be smoothly rotated horizontally without rattling, and cutting and sewing operations can be performed more reliably. The main body 1 may be covered with clothes and used for display.

[0022]

According to the first and second aspects of the present invention, a large cavity can be formed, the material of the main body of the pedestal is small, and the pedestal can be manufactured at a low cost correspondingly, and is lightweight and easy to carry. Since the main body is integrally formed without pasting, it can be manufactured easily and quickly, and of course, it is possible to provide a large amount of uniform products with high dimensional accuracy. It has higher strength and is less prone to deterioration over time.

According to the third aspect of the present invention, the pedestal body having a large cavity inside can be manufactured very easily, quickly and inexpensively, and further, when forming various pedestals, a main part, that is, a mold. The main body and nesting can be shared, which is extremely effective.

According to the invention of claim 4, in addition to the effects of the inventions of claims 1 and 2, in addition to rattling the pedestal body,
It can be reliably rotated horizontally, which is effective when cutting and sewing.

[Brief description of drawings]

FIG. 1 is a partially cutaway front view showing a first pedestal body and a pedestal of the present invention.

FIG. 2 is a side sectional view of the above.

FIG. 3 is a partially cutaway front view showing a second pedestal body and pedestal of the present invention.

FIG. 4 is a side sectional view of the above.

FIG. 5 is an exploded perspective view showing an apparatus for manufacturing a human body of the present invention.

FIG. 6 is an explanatory view showing a manufacturing process of the first pedestal body of the present invention.

FIG. 7 is an explanatory view showing the manufacturing process of the second pedestal body of the present invention.

[Explanation of symbols]

1 body 2 cavities 3 through holes 4 Mold body 4a closed end 5 nesting 6 Mold lid 10 chest 11 bottom 18 Bottom plate 18 'loose insertion hole 19 Flooring means 19a Paul 19b male screw 20 Open end 22 steps 23 top 42 person trapezoid 42c chest 42d bottom 43 communication hole

Continued front page    (72) Inventor Takahiro Suga             5-6-14 Sendagaya, Shibuya-ku, Tokyo Stock             In ceremony company Kiiya F-term (reference) 4F202 AH62 CA01 CB01 CK42 CK81

Claims (4)

[Claims] 1. A human pedestal main body, wherein a main body having a cavity extending from the chest to the bottom is integrally formed of foamed plastic. 2. A main body having a cavity extending from the chest to the bottom, a through hole communicating with the top of the cavity, and a step portion for a bottom plate at the open end of the cavity is integrally formed of foamed plastic. The pedestal body that is characterized. 3. A pair of upper and lower mold bodies each having a trapezoid formed inside and a communication hole for the trapezoid formed at a closed end.
A human pedestal body manufacturing apparatus comprising: a nest having a distance from the chest to the bottom of the person trapezoid, and a mold lid detachable from the nest. 4. A main body having a cavity extending from the chest to the bottom therein, a through hole communicating with the top of the cavity, and a step for a bottom plate at the open end of the bottom of the cavity is integrally formed of foamed plastic. A bottom plate having a loose insertion hole is fixed to the stepped portion, a pole standing from a floor contact means is inserted into the loose insertion hole, the cavity, and the through hole, and a male screw protruding from the upper end of the pole is inserted into the main body. A person stand characterized by being projected outside.