JP2002336040A - Lipstick manufacturing mold having vacuum removement device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a lipstick manufacturing type having a vacuuming device for easily and speedily removing a lipstick from a molding member. SOLUTION: A lipstick manufacturing device includes a base 1 having one or more cavities 11 for receiving material for the lipstick by receiving one or more elastic molding members 2. The elastic molding member 2 has a diameter smaller than the inner diameter of the cavity 11 of the base 1 and forms an outer peripheral gap 17 between each elastic molding member and the base 1. The outer peripheral gap 17 is vacuumed by using a vacuuming device 70 to pull the elastic molding member 2 to be engaged with the base 1 to easily and speedily remove the lipstick from the molding member 2.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

TECHNICAL FIELD The present invention relates to a lipstick production type,
More particularly, the present invention relates to a lipstick manufacturing mold having a vacuum device for removing a lipstick from a molded member.

[0002]

BACKGROUND OF THE INVENTION The latest prior art known by the applicant is
Applicant's Prior U.S. Patent No. 6,022,209 to Kuo
And having one or more actuators for extending the molded member, having a mechanical stretching function, coupled to the one or more molded members, the function being complicated and not easily actuated. It is.

[0003]

SUMMARY OF THE INVENTION The present invention has been made to mitigate and / or eliminate the aforementioned disadvantages of conventional lipstick manufacturing equipment.

It is a primary object of the present invention to provide a lipstick making mold having a vacuuming device for easily and quickly removing the lipstick from the molded part.

[0005]

According to a first aspect of the present invention, a base including at least one cavity formed therein, and at least one cavity received in the cavity of the base to receive lipstick material. An elastic molded member, the elastic molded member defining an outer peripheral gap between the elastic molded member and the base including an outer diameter smaller than the inner diameter of the cavity of the base, and further between the elastic molded member and the base. A lipstick manufacturing apparatus is provided that includes means for evacuating the formed outer circumferential gap, pulling the elastic molded member into engagement with the base, and facilitating detachment of the lipstick material from the elastic molded member.

The base includes at least one orifice formed therein and communicating with the outer circumferential gap and the cavity of the base, and the vacuum means is coupled to the orifice of the base to vacuum the outer circumferential gap and the cavity of the base. Including a vacuum device.

[0007] The base includes at least one outer peripheral groove formed around a cavity of the base, and the elastic molded member has an outer peripheral flange protruding radially outward;
An outer peripheral skirt projecting from the outer peripheral portion of the outer peripheral flange and engaging with the outer peripheral groove of the base.

The elastic molding member includes an outer peripheral flange protruding radially outward, and the lipstick manufacturing apparatus further includes means for fixing the outer peripheral flange of the elastic molding member to a base.

The fixing means includes a cover plate engaged with the outer peripheral flange of the elastic molded member and the base. The cover plate includes an outer peripheral recess formed therein for receiving an outer peripheral flange of the elastic molded member.

The cover plate includes at least one opening formed therein, and the fixing means has a cylindrical member engaged with the cover plate and projecting therefrom and engaged with the opening of the cover plate. Including board.

Further objects and advantages of the present invention will become apparent from a careful reading of the following detailed description, with reference where appropriate to the accompanying drawings.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Referring first to the drawings and referring first to FIGS. 1-4, a lipstick manufacturing apparatus according to the present invention includes one or more cavities 11 formed therein and having a laterally formed cavity therein. The base 1 includes one or more orifices 12 that communicate with the cavity 11 and one or more outer peripheral grooves 14 that are formed on the upper portion and are formed around the cavity 11 respectively.

One or more elastic molded members 2 are respectively received in the cavities 11 of the base 1 and are preferably made of an elastic rubber or plastic material so that the elastic molded members 2 are properly stretched. I have. The elastic molding member 2 includes a chamber 20 formed therein to receive the lipstick material 5 or a material for forming the lipstick material 5, respectively, protrudes inside the chamber 20, and forms a pattern 51 on the lipstick material 5 (FIG. 7). Or, it includes a projection, a word, or a pattern 21 for forming the pattern 53 (FIG. 8). The elastic molded member 2 has an outer peripheral flange 22 protruding outward in the radial direction, and projects or descends downward from the outer peripheral portion of the outer peripheral flange 22, and has an upper portion having an outer peripheral skirt 23 engaged with the outer peripheral groove 14 of the base 1. Since the elastic molding member 2 is included, the elastic molded member 2 can be stably fixed to the base 1, and can be stably held in the cavity 11 of the base 1.

The cover plate 3 is engaged with the base 1 and includes one or more openings 31 formed therein and aligned with the cavities 11 of the base 1,
Formed around the opening 31 of the elastic member 2
And one or more outer peripheral recesses 33 for receiving and retaining the outer peripheral flange 22 of the elastic molded member 2 between the base 1 and the cover plate 3. As best shown in FIGS. 3 and 5, the opening 31 of the cover plate 3 includes an inner diameter that is larger than the inner diameter of the chamber 20 of the elastic molded member 2.

Further, a cover board 4 is provided for engaging with the top of the cover plate 3 and projecting downward therefrom.
One or more cylindrical members 41 are engaged with the openings 31 of the cover plate 3 to form or define openings 43 in each of the cylindrical members 41. As best shown in FIG. 3, the opening 43 in the cover board 4 includes an inner diameter equal to the inner diameter of the chamber 20 of the elastic member 2 before the elastic member 2 extends. Therefore, the lipstick can be formed by receiving the lipstick material 5 using the chamber 20 of the elastic molded member 2 and the opening 43 of the cover board 4. The cover plate 3 and the cover board 4 can be formed as one integral member instead of two separate members.
The cover plate 3 and the cover board 4 can be fastened and fixed to the base 1 using a fastening device or a hydraulic or pneumatic cylinder.

As best shown in FIGS.
Since the cavity 11 has an inner diameter larger than the outer diameter of the elastic molded member 2, an outer peripheral gap 17 can be formed between the elastic molded member 2 and the base 1 (FIG. 5). 2 can be appropriately stretched (FIG. 5,
6). As shown in FIG. 5, a vacuuming device 7 such as a vacuum pump
0 is provided to evacuate an outer circumferential gap 17 formed between the elastic molded member 2 and the base 1 and is coupled to any or all of the orifices 12 of the base 1. Accordingly, the elastic molded member 2 is engaged with the base 1 by being sucked or pulled, and the lipstick material 5 can be easily removed from the base 1 and the elastic molded member 2 after the lipstick material 5 is cured or formed. As shown in FIG. 5, when the elastic molded member 2 is sucked and pulled to engage with the base 1, the cover plate 3 and the cover board 4 are removed or separated from the base 1, and the elastic molded member 2 is pulled from the base 1. Or it does not affect or ruin the adsorption.

Therefore, the lipstick production type according to the present invention
Includes a vacuuming device to easily and quickly remove the lipstick from the molded part.

Although the present invention has been described with some particularity, the present disclosure has been made by way of example only and without departing from the spirit and scope of the invention as set forth in the following claims. It should be understood that many changes can be made in the detailed arrangement, combination, and arrangement of parts.

[Brief description of the drawings]

FIG. 1 is an exploded view of a lipstick manufacturing type according to the present invention.

FIG. 2 is a perspective view of the device, with a part of the mold cut away.

FIG. 3 is a sectional view taken along line 3-3 in FIG. 4;

FIG. 4 is a sectional view taken along line 4-4 in FIG. 3;

FIG. 5 is a sectional view taken along the line 5-5 in FIG. 6;

FIG. 6 is a sectional view taken along line 6-6 in FIG. 5;

FIG. 7 is a perspective view showing a lipstick manufactured by a lipstick mold according to the present invention.

FIG. 8 is a perspective view showing a lipstick manufactured by a lipstick mold according to the present invention.

[Explanation of symbols]

 Reference Signs List 1 base 2 elastic molded member 3 cover plate 4 cover board 5 lipstick material 11 cavity 12 orifice 14 outer peripheral groove 17 outer peripheral gap 20 chamber 22 outer peripheral flange 23 outer peripheral skirt 31 opening 33 outer peripheral recess 41 cylindrical member 43 opening 70 evacuation device

Claims (4)

[Claims] A base including at least one cavity formed therein; and at least one resilient molded member received within at least one cavity of the base to receive lipstick material, An elastic molding member including an outer diameter smaller than an inner diameter of at least one cavity of the base to define an outer circumferential gap between the at least one elastic molding member and the base; The outer peripheral gap formed between the base and the base is evacuated to facilitate pulling the at least one elastic molded member into engagement with the base and detaching the lipstick material from the at least one elastic molded member. Lipstick manufacturing device provided with means for making the lipstick. 2. The base includes at least one orifice formed therein and communicating with the peripheral gap and at least one cavity of the base, wherein the vacuum means is coupled to at least one orifice of the base. The lipstick manufacturing apparatus according to claim 1, further comprising a vacuuming device configured to vacuum the outer peripheral gap and at least one cavity of the base. 3. The base includes at least one outer peripheral groove formed around at least one cavity of the base, and the at least one elastic molded member includes:
The lipstick manufacturing device according to claim 1, further comprising: an outer peripheral flange protruding radially outward; and an outer peripheral skirt protruding from an outer peripheral portion of the outer peripheral flange and engaging with at least one outer peripheral groove of the base. 4. The lipstick manufacturing device further includes a cover plate and a cover board, wherein the at least one elastic molded member includes a radially outwardly projecting outer peripheral flange, wherein the cover plate is formed therein, An outer peripheral recess for receiving an outer peripheral flange of at least one elastic molded member, wherein the cover plate further includes at least one opening formed therein, and wherein the cover board protrudes therefrom and the at least one of the cover plates has The lipstick manufacturing device according to claim 1, including a cylindrical member engaged with one opening.