JP3574535B2 - Liquid cosmetic container - Google Patents

Description

[0001]
[Field of the Invention]
The present invention relates to a container for liquid cosmetics, which supplies a liquid cosmetic to a discharge port of an application body provided in the container main body by pressing a container main body containing a liquid cosmetic such as a nail polish.
[0002]
[Prior art]
Conventionally, a liquid cosmetic, for example, a nail polish container has a container opening, a hard container body such as glass or synthetic resin for accommodating the nail polish, and the container opening is hermetically sealed so that the container opening can be opened. And a cap integrally provided with an application brush that is immersed in the brush. Then, the nail polish container is used by removing the cap to open the container opening, removing the excess nail polish by squeezing the application brush on the inner surface of the container opening, and pulling it out of the container body. It was common to do it.
[0003]
This general nail polish container not only has to perform the above-described ironing operation every time the application brush is pulled out of the container body, but also if there is too much nail polish attached to the drawn application brush. If it is too little, it must be put in the container again and the adhesion and ironing operation must be performed again.The operation of attaching an appropriate amount of liquid cosmetic to the application brush is complicated, and the container body is heavy. There is a problem that it is inconvenient to carry.
[0004]
[Problems to be solved by the invention]
An object of the present invention is to solve the above-mentioned problems, and an object of the present invention is to provide a liquid cosmetic container which can be manufactured at low cost and is easy to use, by using an application body which is easy to manufacture. And
[0005]
[Means for Solving the Problems]
The present invention, in the first to achieve the above object, a synthetic resin material having flexibility, accommodates the cosmetics liquid, a container body which is integrally formed a cylindrical neck portion having an open outer end, said A liquid cosmetic container comprising: a coating member provided on a neck portion to which a liquid cosmetic is supplied by pressure to the container body; and a cap provided detachably and movably on the neck portion to cover a supply portion of the coating member. The application body is provided with a fitting portion fitted to the neck portion, a supply portion having a discharge port at a distal end, and an outer portion provided between the fitting portion and the supply portion so as to contact the outer edge of the neck portion. And a flange portion whose peripheral edge is protruded is formed integrally, and a flow passage for supplying the liquid cosmetics in the container body to the discharge port is formed, and a neck inner end of the container body is sealed with a seal. While closing, the front end is A break portion that breaks through and breaks the seal is provided, and a step that engages with a flange portion of the application body is provided on the inside of the cap so that the cap can be moved toward the seal by pressing the application body, A stopper is provided to prevent the movement of the cap while allowing the cap to move when removed.
[0006]
Furthermore, the present invention is the second, coating body, the discharge opening edge of the coating unit, which is constituted by integrally butt formed by integral molding a plurality of brush.
[0007]
Furthermore, the present invention is the third, the coating body, reducing the thickness of the supply unit, formed long width, the flange portion and the supply unit, bisected by a plane extending in the width direction of the supply part, one of its The lower surface of the flange portion is formed integrally with the outer end edge of the fitting portion via a hinge so as to be swingable in a connection direction with respect to the other.
[0008]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, preferred embodiments in which the present invention is applied to a nail polish container will be described in detail with reference to the accompanying drawings. Here, FIG. 1 is a longitudinal sectional view of the entire container, FIG. 2 is a front view in a use state of the coated body, FIG. 3 is a sectional view taken along line AA of FIG. 2, and FIG. 5 is a longitudinal side view showing a state after molding of the coating body, and FIG. 6 is a plan view of the same.
[0009]
As shown in FIG. 1, a liquid cosmetic container 1 has a container body 2 formed so as to contain a nail polish liquid (not shown) as a liquid cosmetic therein, and is integrally formed with the container body 2 to protrude therefrom. A cylindrical neck 3 communicating the inside and outside of the container body 2, and an applying body 5 attached to the neck 3 and adapted to supply and apply the nail polish in the container body 2 to the discharge port 4 at the tip end. And a cap 6 detachably provided on the neck 3 of the container body 2 so as to cover the coating body 5.
[0010]
As shown in FIG. 1, the container body 2 is formed by molding polyethylene, which is a synthetic resin material having flexibility, and is located at the inner end of the neck portion 3 to block communication with the container body 2. A breakable seal 7 is provided. A male spiral 8 is provided on the outer periphery of the neck 3.
[0011]
As shown in FIGS. 2 to 6, the application body 5 has a nail polish passage 9 inside, and has a cylindrical fitting portion 10 movably fitted to the neck portion 3; And a supply path 12 penetrating through the flange 11 and communicating with the passage 9 for nail polish. A supply portion 13 having the discharge port 4 at the tip end communicating with the supply portion 12 is integrally formed by injection molding of a synthetic resin. Then, a flow passage for supplying the nail polish in the container body 2 to the discharge port 4 is formed by the passage 9 and the supply passage 12.
[0012]
As clearly shown in FIG. 1, the fitting portion 10 has a break portion 14 formed by cutting the seal 7 obliquely at an inner end thereof and having a sharp shape. Also, when the fitting portion 10 is fitted to the neck portion 3, the fitting portion 10 does not easily move with respect to the neck portion 3 at all times, and a frictional force is generated such that the fitting portion 10 moves only when a predetermined force or more is applied. So that they are in close contact.
[0013]
As shown in FIGS. 1 to 6, the supply section 13 has a flat shape with a small thickness and a long width, and the supply path 12 communicating with the passage 9 of the fitting section 10 is formed inside the supply section 13. A large number of brushes 15 are integrally formed at the edge of the discharge port 4 by integral molding.
[0014]
As clearly shown in FIGS. 5 and 6, the application body 5 is made by injection molding of polyethylene, and a mold used for the molding includes a flange portion 11 and a supply portion 13. It is divided into two by a plane extending in the width direction, the lower surface of one half flange 11a and the outer edge of the fitting portion 10 are rotatably connected by a hinge 16, and the one half flange 11a and the half supply are divided into two. The portion 13a is formed so as to obtain an open portion. Then, the molded product is rotated about the hinge 15 as shown by the arrow in FIG. 5, and the two divided half-flanges 11a and 11b and the half-supplying portions 13a and 13b are tightly coupled as shown in FIG. In this state, the fitting portion 10 is fitted to the neck 3 of the container body 2. As described above, the supply unit 13 is configured by the semi-supply unit 13a and the semi-supply unit 13b, and the flange unit 11 is configured by combining the semi-collar unit 11a and the semi-collar unit 11b. The above-described shape in which the one half flange portion 11a and the half supply portion 13a are opened outward has a feature that the shape of a mold for injection molding the same is simple and easy to manufacture.
[0015]
As clearly shown in FIG. 1, a female spiral 17 that is screwed into the male spiral 8 of the neck 3 and a step 18 that engages with the flange 11 of the application body 5 are formed inside the cap 6. I do. Then, the male screw 8 and the female screw 17 are screwed together, so that the cap 6 is detachably provided on the neck 3. At the end of the cap 6, there is provided a ring-shaped stopper 19 formed by surrounding a thin cut groove 19a around the periphery. The stopper 19 is formed with a knob (not shown) that can be picked with a finger, and the cut groove 19a can be broken and removed by pulling the knob. In this way, by cutting the cut groove 19a, the stopper 19 that has prevented the cap from moving toward the container body 2 is removed, and the female screw 17 is further screwed into the male screw 8 to form the cap 6. Can be moved to the container body 2 side.
[0016]
In preparing the liquid cosmetic container 1, the container body 2 and the cap 6 are separately subjected to polyethylene injection molding, and the inner end of the neck 3 of the container body 2 is closed with a seal 7. In addition, the application body 5 is injection-molded so as to have a shape shown in FIGS. 5 and 6, that is, a shape in which the one half flange 11 a and the half supply portion 13 a are opened outward. The coated body 5 thus processed is rotated about the hinge 16 so that the two divided half flanges 11a, 11b and the half supply parts 13a, 13b are in tight contact with each other as shown in FIG. Then, the fitting portion 10 is fitted to the neck 3 of the container body 2 so as to leave a space between the flange 11 and the outer edge of the neck 3 (see FIG. 1). Subsequently, the cap 6 is screwed into the neck portion 3 until the stopper 19 hits the container body 2 and the process is completed. In this state, the flange 11 of the application body 5 is engaged with the step 18 inside the cap 6, and the broken portion 14 of the fitting portion 10 of the application body 5 is sealed. It is located at a position facing 7.
[0017]
In using the liquid cosmetic container 1 prepared as described above, first, the stopper 19 of the cap 6 is pulled with its knob (not shown) to break and remove the kerf 19a. Subsequently, when the cap 6 is screwed deeply and moved toward the container body 2, the step 18 of the cap 6 presses the flange 11 of the application body 5, and the application body 5 is turned toward the seal 7, 11 moves until the lower surface comes into contact with the edge of the neck portion 3, and breaks through the seal 7 by the breaking portion 14. As described above, when the lower surface of the flange portion 11 comes into contact with the outer edge of the neck portion 3, not only the half-flange portion 11a and the half-supply portion 13a do not rotate and open about the hinge 16 but also both of them. The half flange portions 11a and 11b and the half supply portions 13a and 13b are in tight contact with each other, and the nail polish as the liquid cosmetic in the supply path 12 does not leak from between them. Here, when the container body 2 is pressed with a finger so as to be crushed, the nail polish is discharged from the discharge port 4 through the broken portion of the seal 7, the passage 9 and the supply passage 12. Becomes possible.
[0018]
The present invention is not limited to the above-described embodiment. For example, the brushes 15 are not provided so as not to overlap when the semi-supply unit 13a and the semi-supply unit 13b are in contact with each other. Not only the brushes 15 may be provided so as to overlap with each other, but the brushes 15. Further, in order to make the cap 6 detachable from the neck 3, not the method of screwing the male screw 8 and the female screw 17 but another mechanism may be used. Further, in order to remove the stopper 19, another method other than the breaking of the cut groove 19a may be adopted.
[0019]
【The invention's effect】
As described above, according to the present invention as set forth in claim 1, the liquid cosmetic is discharged from the discharge port by pressing the container body, so that makeup can be easily applied and the applied body is integrally formed. Therefore, it is not necessary to implant a brush separately as in the related art, and it is possible to provide a simple and inexpensive manufacture, and to easily open the cap by removing the stopper and screwing the cap deeply .
[0020]
Furthermore, the present invention described in claim 2 has an effect that, in addition to the effect of the invention described in claim 1 , a plurality of brushes are provided at the discharge port, so that liquid cosmetics can be easily applied. .
[0021]
Further, according to the present invention described in claim 3, in addition to the effects of the invention described in claim 1 or 2 , the flange portion and the supply portion are formed by a flat surface extending in the width direction of the supply portion. The lower surface of the flange and the outer edge of the fitting portion are swingably connected by a hinge in a state where one of them is opened outward, so that the shape of a mold for injection molding this is This is advantageous in that it is simple and easy to manufacture, and the manufacturing cost can be reduced.
[Brief description of the drawings]
FIG. 1 is a longitudinal sectional view of the entire container.
FIG. 2 is a front view of the application body in a use state.
FIG. 3 is a sectional view taken along line AA of FIG. 2;
FIG. 4 is a sectional view taken along line BB of FIG.
FIG. 5 is a vertical cross-sectional side view of a state after molding of an application body.
FIG. 6 is a plan view of the same.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Container 2 Container main body 3 Neck 4 Discharge port 5 Application body 6 Cap 7 Seal 9 Passage 10 Fitting part 11 Flange 11a, 11b Half flange 12 Supply paths 12a, 12b Half supply path 13 Supply sections 13a, 13b Half supply section 14 Breaking part 15 Brush 16 Hinge 18 Step 19 Stopper

Claims (3)

A synthetic resin material having flexibility, accommodates the cosmetics liquid, a container body which is integrally formed a cylindrical neck portion having an open outer end, provided in the neck portion, by Ri liquid form to the pressure to the container body A liquid cosmetic container comprising an application body to which cosmetics are supplied, and a cap provided detachably and movably on a neck and covering a supply section of the application body, wherein the application body fits into the neck. A fitting part, a supply part having a discharge port at the tip, and a flange part provided between the fitting part and the supply part and having a peripheral edge projecting outward so as to abut on the outer edge of the neck part. And forming a flow passage for supplying the liquid cosmetics in the container body to the discharge port. The neck inner end of the container body is closed with a seal and the fitting body inner end of the application body is closed. Providing a break portion to break through the seal and break, The cap is provided with a step on the inside thereof for engaging with the flange of the applicator so that the cap can be moved toward the seal by pressing the applicator, and the cap is prevented from moving while being removed. A container for liquid cosmetics, comprising a stopper which is movable when the container is moved. 2. The liquid cosmetic container according to claim 1, wherein the application body is formed by integrally projecting a plurality of brushes at an edge of a discharge port of a supply unit. The application body is formed such that the thickness of the supply portion is thin and the width is long, and the flange portion and the supply portion are divided into two portions by a plane extending in the width direction of the supply portion, and one of the lower surfaces of the flange portion is located at the outer edge of the fitting portion. The liquid cosmetic container according to claim 1 or 2 , wherein the container is integrally formed so as to be swingable in a connection direction with respect to the other via a hinge.

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