JPS6020005B2 - Rod-shaped cosmetic mold frame body - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a mold frame Z that is assembled into a bar-shaped cosmetic extrusion container, molds the bar-shaped cosmetic product, and simultaneously assembles the cosmetic product into the container's tray body. The purpose of this object is to enable the molding of a bar-shaped cosmetic product to be made extremely easily from a mold body without damaging the surface thereof, and to make the surface of the released bar-shaped cosmetic product smooth and glossy.

Bar-shaped cosmetics are produced by filling the heated stock solution into a mold that is removably fitted into the receiver of an extrusion container from below the container, and when the stock solution solidifies, the mold is released and molded. It is something that

In this case, because the conventional formwork was made of synthetic resin,
The outer surface of the molded cosmetic may be damaged due to difficulty in releasing the mold, or a part of the cosmetic may remain inside the mold, or the outer surface of the molded cosmetic may be damaged due to the rough edges of the synthetic resin. As a cosmetic product that places importance on aesthetics, the surface lacks gloss, which is an extremely serious problem. The present invention
It was devised to eliminate such inconvenience,
One embodiment will be described below with reference to the drawings. First, to briefly explain the structure and function of the illustrated rod-shaped cosmetic extrusion container, an outer cylinder 13 is fitted with iron around the outer periphery of the container body, except for the lower part of a rotary sleeve 12 with a knob part 11 at the lower part. Furthermore, a receiving plate body 14 for supporting and accommodating cosmetics is embedded within the rotating sleeve 12. A guide protrusion 15 is provided on the outer side of the saucer body 14, and this guide protrusion 15 is connected to a vertical hole 16 bored in the circumferential wall of the rotating sleeve 12.
It penetrates through and engages with a threaded groove 17 carved on the inner circumferential surface of the outer cylinder 13. Therefore, hold the outer cylinder 13 and rotate the IJ tube 1.
When the knob 11 of No. 2 is rotated, the receiving tray body 14 is prevented from mutual rotation with the rotating sleeve 12 due to the engagement of the guide protrusion 15 with the vertical hole 16 of the rotating sleeve 12, and the receiving plate body 14 is also prevented from rotating with the rotating sleeve 12. The cylinder 13 moves up and down within the rotating sleeve 12 by engaging with the fly groove 17.

Next, 20' is the main body of the rod-shaped cosmetic molding frame according to the present invention, and the main body 20 consists of a head 21 and an assembly part 22 joined to the lower end of the head 21.

First, the head 21 is located on the tray body 14 of the container body 10 and is used for molding cosmetics, and is made of metal with excellent thermal conductivity and a smooth inner surface.

This head 21G has a bullet shape with an inner diameter that decreases toward the tip so that it is possible and easy to create a model from filled and solidified cosmetics, and the inner diameter of the base end is the inner diameter of the saucer body 14. They are made almost equal to each other so that there is no difference in level on the outer surface of the filled cosmetic product. On the other hand, the assembly part 22 has a cylindrical shape and is made of synthetic resin that can be elastically deformed to some extent so that it can be easily assembled to and removed from the tray body 14. And this assembly part 22
is assembled to the tray body 14 from the outside so that it can be detached from the head portion 21 integrally while maintaining the above-mentioned attitude of the head portion 21 joined to the upper end with respect to the tray body 14 . That is, the assembly portion 22 functions to position and assemble the head 21 onto the saucer body 14. The manner in which the assembly portion 22 is assembled to the tray body 14 is achieved, for example, by undercutting, but it must be able to withstand the impact when the cosmetics are filled into the tray body 14 and the head 21. The present invention has the configuration as described above.

Therefore, the heated and melted cosmetic stock solution is poured into the container body 1.
The solution is filled into the saucer body 14 and the head 21 from below through a hole drilled in the bottom plate of the saucer body 14, and when the stock solution is sufficiently solidified, the mold body 20 is released. This template is
For example, in the illustrated example, a collision part is formed to protrude from the outside of the attachment part 22, and the container body 1 is lowered by lowering the saucer body 14.
This is achieved by engaging this collision part with the upper end of the head 21 and unattaching the attachment part 22 to the saucer body 14 integrally with the head 21. By the way, cosmetics such as lipsticks contain oils and fats as well as pigments and fragrances. Therefore, if the head 21, which is a formwork, is formed of a metal with good thermal conductivity as in the present invention, the head 21 filled with the synthetic material will be rapidly cooled, and this temperature change will cause the head 21 to It is thought that a phenomenon occurs in which the oil and fat components contained in the cosmetic product solidify into a thin film on the outer surface of the cosmetic product that comes into contact with the inner surface. Therefore, this thin film of oil and fat acts as a lubrication function, allowing the cosmetic product to form a template smoothly without damaging its outer surface. Moreover, since the outer surface of metals such as aluminum is extremely fine and smooth, the outer surface of the solidified cosmetic will also be fine and smooth. According to the rod-shaped cosmetic molding frame according to the present invention, not only can rod-shaped cosmetics be easily molded, but also mold release can be achieved extremely easily without damaging the outer surface of the solidified cosmetic. Moreover, the outer surface can be made glossy and smooth.

[Brief explanation of the drawing]

Fig. 1 is a front view of a bar-shaped cosmetic extrusion container in which a mold frame body according to the present invention is fitted with iron, Fig. 2 is a front sectional view of the same, and Fig. 3
The figure is a side view, and FIG. 4 is a side sectional view. Explanation of symbols, 10... Extrusion container body, 11...
・...Knob part, 12...Rotating sleeve, 13...Outer cylinder, 14...Saucer body, 15...Guiding protrusion, 16
... Vertical hole, 17 ... Spiral groove, 20 ...
...Form body, 2-1...Head, 22...
Assembly section. Ticket / Sardine 2 Diagram

Claims (1)

[Claims] 1. A formwork body that is assembled into an extrusion container to mold a bar-shaped cosmetic and at the same time assembles the cosmetic into a tray body of the container. An assembly part made of synthetic resin that is made of metal with a smooth inner surface and is removably assembled to the saucer body 14 integrally with the head 21 while maintaining the posture of the head 21 relative to the saucer body 14. A rod-shaped cosmetic mold frame body formed by joining the head 21 to the upper end of the rod-shaped cosmetic mold 22.