JP2580152Y2 - Binary mixing container - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a two-component mixing container in which two kinds of components can be accommodated in an isolated state and mixed at the time of use.

[0002]

2. Description of the Related Art Conventionally, various cosmetics, hair stylings, and the like have been developed and marketed, and among them, there is one in which two different liquids are mixed and used. Such cosmetics and the like contain the above two types of liquids in one container, and when the container is kept stationary, separate the container into upper and lower layers due to a difference in specific gravity. Stirring is performed sufficiently. However, some of such cosmetics lose their effectiveness due to a chemical change or the like if two kinds of liquids are mixed in advance. Therefore, when not in use, the two types of liquids are stored in separate containers in a separated state, and the two liquids are mixed and used when used. In addition, some cosmetics use a mixture of a liquid cosmetic and a powdery cosmetic. However, similar to the above, the disadvantage is that the efficacy is lost if premixed. In addition, those mixed in advance show a muddy appearance and have a bad aesthetic appearance and usability. Therefore, as described above, the two types of components are housed in separate containers, and the two components are mixed and used at the time of use.

[0003]

However, as described above, if the two types of components are contained in separate containers, the components in each container are transferred to another container when used,
Alternatively, since the components in one container must be transferred into one container, the operation becomes complicated and the usability is poor. Also, when transferring and mixing the two components as described above,
Inconveniences such as scattering of components such as powder or liquid occur,
In some cases, your fingers get dirty. Furthermore, since two components are stored in two containers, there is a disadvantage that it is inconvenient to carry.

[0004] In order to accommodate two different components in a single container in an isolated state, there is one disclosed in Japanese Utility Model Publication No. 57-52020. This is, as shown in FIG.
The inner container 31 whose lower end opening is closed by the aluminum film 32 is attached to the inner peripheral surface of the inner container 31a, whereby the liquid 34 is accommodated in the inner container 31, and the body 30b of the container body 30 is attached.
A different kind of liquid 35 can be accommodated therein.
At the time of use, as shown in FIG.
3 is removed from the neck 30a.
3a, the aluminum film 32 of the inner container 31 is broken, whereby the liquid 34 in the inner container 31 is dropped and mixed with the liquid 35. Then, as shown in FIG. After being attached to the neck 30a, the tip 33a of the cap 33 is cut and the mixed liquid is taken out from the cut opening. However, in this case, when an impact or the like is applied to the container, the inner container 3
1, the aluminum film 32 is torn, so that the liquid 34 in the inner container 31 falls and mixes with the liquid 35,
The disadvantage is that the efficacy is lost before use.

The present invention has been made in view of such circumstances, and it is possible to store two different components in a single container in an isolated state, and the two components do not mix until use. Its purpose is to provide a two-component mixing container.

[0006]

In order to achieve the above object, a two-component mixing container according to the present invention comprises an upper cylindrical body having a nozzle body connected to an upper end opening and an engagement part formed at a lower part; An upper large-diameter cylindrical portion having an upper portion formed with an engaged portion detachably engaged with the engaging portion and a lower small-diameter cylindrical portion formed with a thread portion on an outer peripheral surface of a lower end portion are provided. A container body, a lower cylindrical body in which a screw portion that can be engaged with the screw portion is formed on the inner peripheral surface of the upper end portion and a lower end opening is closed by a closing body, and an annular body in which a thin portion for cutting extends in a vertical direction. The inner peripheral surface of the container body, an annular partition wall with a spout opened in the center protrudingly provided, from the portion of the inner peripheral surface of the container body above the annular partition wall, the root portion A connecting portion that performs a reversing operation at the center is extended downward, and a tip of the connecting portion is sealed with a plug portion for sealing the pouring hole. Integrated with the upper end, an opener is provided on at least one of the lower tubular body and the closing body, and a push-up section is positioned on the opener that is concentrically positioned below the plug. A configuration in which the screw portion of the lower cylindrical body is threadedly engaged with the screw portion of the lower small-diameter cylindrical portion in a state where an annular body is interposed between the upper large-diameter cylindrical portion and the lower cylindrical body. Take.

[0007]

That is, the two-component mixing container of the present invention has an upper cylindrical body having a nozzle body connected to an upper end opening, a container body, a lower cylindrical body having a lower end opening closed by a closing body, and an annular shape. An annular partition wall having a spout at the center thereof is provided on the inner peripheral surface of the container main body, and a root is formed from a portion of the inner peripheral surface of the container main body above the annular partition wall. The connecting piece that performs a reversing operation around the part extends downward, and the tip of the connecting piece is integrated with the upper end of the plug that seals the spout hole. Therefore, the interior of the container is partitioned into upper and lower spaces by an annular partition wall in which the outlet is sealed with a stopper, and different components are accommodated in these two spaces, thereby isolating two different components in one container. It can be accommodated in a state where it has been set. Further, an upper large-diameter tubular portion and a lower small-diameter tubular portion are provided in the container body, and the annular body is disposed between the upper large-diameter tubular portion and the lower tubular body. A thread formed on the outer peripheral surface of the lower end of the side small-diameter cylindrical portion is engaged with a thread formed on the inner peripheral surface of the upper end of the lower cylindrical body. Therefore, at the time of use, after removing the annular body, turn the lower tubular body and screw it in to push up the stopper at the push-up part of the opener attached to the lower tubular body to open the spout. Will be able to As a result, one component contained in the upper space falls from the spout and mixes with the other components contained in the lower space.

Next, the present invention will be described in detail based on embodiments.

[0009]

FIG. 1 shows an embodiment of the two-component mixing container of the present invention. In other words, this two-component mixing container has the structure shown in FIG.
As shown in the figure, a plastic upper cylindrical body 1 having a nozzle body 2 connected to an upper end opening, a cap 3, a container body 4, and a rubber pump body 8 having a lower opening with a bottomed cylindrical shape. It is composed of a closed lower cylindrical body 7 made of plastic and an annular stopper 9. Further, a spout 10 a is formed in the container body 4, and a plug portion 12 for plugging the spout 10 a is integrally connected to a connecting piece 11 extending from the inner peripheral surface of the container body 4, thereby forming an upper portion. The structure can be reversed. Then, as shown in FIG. 1, the powder cosmetic A is accommodated above the spout 10 a of the container body 4 and the plug portion 12 that plugs the spout 10 a, and the liquid cosmetic B is accommodated below the spout 10. Two different components (powder cosmetic A and liquid cosmetic B) can be accommodated in one container in a separated state. In use, as shown in FIG. 3, after the stopper 9 is removed, the lower cylindrical body 7 is turned and screwed in, and the plug 12 is opened with the opening body 13 provided on the lower cylindrical body 7. I am trying to do it.

More specifically, the upper cylindrical body 1
A nozzle body 2 stands upright from the periphery of an upper end opening 1b opened on the upper wall thereof, and a screw portion 2b is formed on a lower outer peripheral surface of the nozzle body 2, and a nozzle opening 2a is formed at an upper end thereof. It is open. The upper cylindrical body 1 has a concave groove 1a formed in a lower inner peripheral surface of a peripheral wall thereof.

The cap 3 comprises an inner cap 20 made of plastic and an outer cap 21 made of plastic which is engaged with a flange provided at a lower end of the inner cap 20. A screw portion 20b that engages with the screw portion 2b of the nozzle body 2 is formed on the surface, and a projection 20a that closes the nozzle port 2a is formed on the inner peripheral surface of the top portion.

As shown in FIG. 4, the container body 4 includes an outer cylindrical body 5 and an inner cylindrical body 6 fixed to the inner peripheral surface of the outer cylindrical body 5 in a liquid-tight manner. The outer cylindrical body 5 has an engaging ridge 5a formed on the outer peripheral surface of the upper cylindrical body so as to removably engage with the concave groove 1a of the upper cylindrical body 1. As shown in FIG. 5, three connecting pieces 11 (only two are visible in FIG. 5) extend downward from the upper inner peripheral surface of the outer cylindrical body 5, as shown in FIG. The tip is
A cantilevered tubular plug 12 disposed concentrically with the outer tubular body 5
And is integrally connected to the outer peripheral portion of the upper end. Each of the connecting pieces 11 has a base portion (a connecting portion with the inner peripheral surface of the outer tubular body 5) and a connecting portion with the plug portion 12 formed in a thin-walled portion. The center can be turned around. The inner cylindrical body 6 is fixed to the inner peripheral surface of the outer cylindrical body 5 from a position slightly below the root of the connecting piece 11 and downward. The inner cylindrical body 6 has a partition wall 1 having a U-shaped cross section from the upper inner peripheral surface thereof.
0 is protruded in an annular shape, and a spout 10 a is formed by a round hole formed in the center of the partition wall 10. The spout 10a is plugged by the plug 12. 4, a thread 6a is formed on the outer peripheral surface of the lower end of the inner cylindrical body 6, and a ridge 6b is provided at a position slightly above the thread 6a. In the figure, reference numeral 12a denotes a protrusion formed on the outer peripheral surface of the lower end portion of the plug portion 12 for retaining.

The lower tubular member 7 has a threaded portion 7a which engages with the threaded portion 6a of the inner tubular portion 6 from the upper end to the lower portion of the inner peripheral surface of the lower tubular portion 7 than the threaded portion 6a. It is formed long. A holding tubular body 7b extends upward from a lower inner peripheral surface of the lower tubular body 7, and is provided at an upper end opening of the pump body 8 on an upper surface of an upper end opening of the holding tubular body 7b. The outer peripheral surface of the body of the pump body 8 is held in close contact with the inner peripheral surface of the holding tubular body 7b in a state where the flange portion is placed. Then, the plug body 1 is connected to the pump body 8.
3 is attached.

As shown in FIG. 5, the opener 13 has four vertical pieces 13c extending upward from the annular substrate 13b in an inclined manner, and the tip thereof is integrated with the lower end base of the push-up portion 13. Are connected. The push-up portion 13 includes the lower end base, a columnar portion extending upward from the center of the lower end base, and a radially extending portion 4 extending from the peripheral surface of the columnar portion.
As shown in FIG. 1, in the state before use, the tip of the push-up portion 13 substantially contacts the lower surface of the ceiling plate of the plug portion 12 for plugging the spout 10a, as shown in FIG. Are positioned so that A tubular portion 13d extends downward from the periphery of the opening of the substrate 13b of the plug 13 and the body of the pump body 8 is held by the tubular portion 13d and the holding tubular body 7b.・ It is fixed. In the figure, reference numeral 8 a denotes two upper and lower ridges provided on the outer peripheral surface of the flange portion of the pump body 8.

The stopper 9 is disposed between the outer cylindrical body 5 of the container body 4 and the lower cylindrical body 7,
It is composed of a main body 9b and a separating piece 9c shown in FIG. As shown in FIG. 7, the main body 9b is formed with a thin portion 9a for separation at the front surface thereof. When the knob 9d provided at the end of the separating piece 9c is pulled,
The stopper 9 is separated from the thin portion 9a. The main body 9b has a ridge 9e formed on the upper inner peripheral surface thereof so that the main body 9b can be mounted on the ridge 6b provided on the outer peripheral surface of the inner cylindrical body 6. In the figure, reference numeral 21 denotes an upper projection, which fits into a positioning recess (not shown) formed in the lower end surface of the outer tubular body 5.

When two kinds of cosmetics, powdery cosmetic A and liquid cosmetic B, are accommodated in the two-component mixing container configured as described above, as shown in FIG.
First, after the upper cylindrical body 1 is covered with the cap 3, the lower end opening of the upper cylindrical body 1 is turned upward, and the powdery cosmetic A is accommodated in the upper cylindrical body 1 from the lower end opening. Next, after the stopper 9 is positioned and attached to the lower surface of the outer cylindrical body 5 of the container body 4, the inner cylindrical body 6 is fixed to the inner peripheral surface of the outer cylindrical body 5. After that, the spout 10a of the container body 4
Is plugged with the plug portion 12. In this state, the lower end opening of the inner cylindrical body 6 of the container body 4 is turned upward, and the liquid cosmetic B is accommodated in the inner cylindrical body 6 from the lower end opening. Next, the engaging concave groove 1a of the upper cylindrical body 1 is engaged with the engaging concave ridge 5a of the outer cylindrical body 5 of the container body 4, and the lower cylindrical body 7 is connected to the inner cylindrical body. The upper end surface of the lower tubular body 7 is brought into contact with the lower end surface of the stopper 9 by being aligned with the lower end opening of the stopper 6. After that, the erect posture is set as shown in FIG.
In the upright posture, the two-component mixing container is arranged in a store or the like. Then, when the consumer uses the cosmetic after purchasing the two-component mixing container, as shown in FIG. 9, first, pull the knob 9d of the stopper 9 from the state shown in FIG. Remove the stopper 9 by pulling it apart. Next, the lower cylindrical body 7 is screwed while being turned. As a result, as shown in FIG. 10, the plug 13 integrally attached to the lower tubular body 7 also rises, and the plug 12 is pushed up by the push-up portion 13a to be turned upward and the spout 10a is opened. Stopper. By this opening, the powdery cosmetic A drops and mixes with the liquid cosmetic B as shown in FIG.
After the two components are sufficiently mixed in this manner, as shown in FIG. 11, when the cap 3 is removed and the pump body 8 is pressed, the cosmetic is discharged from the nozzle port 2a of the nozzle body 2 by the pumping action, Is transferred to the palm or the like to make up.

As described above, according to the two-component mixing container, two different types of cosmetics and the like can be accommodated in a single container in a state of being separated from each other, so that the container is convenient to carry. Further, in order to open the spout 10a, the stopper 9 must be removed, and then the lower cylindrical body 7 must be turned and screwed in, so that even if an impact is applied to the container, it can be easily opened. There is no. Moreover, since the stopper portion 12 is formed integrally with the inner cylindrical body 6 of the container body 4, it does not separate from the inner cylindrical body 6 even after being inverted, and stops the flow of the mixed liquid flowing through the spout 10 a. There is no distraction.

In the above embodiment, the powdery cosmetic A is accommodated in the upper space of the container body 4 and the liquid cosmetic B is accommodated in the lower space. However, the present invention is not limited to this. They may be in powder form. Further, what is stored is not limited to cosmetics.

In the above-described embodiment, the container body 4 is formed by fixing the separately formed outer tubular body 5 and inner tubular body 6, but the present invention is not limited to this.
The container main body 4 is formed of an integrally molded product having an upper large-diameter cylindrical portion 5 and a lower small-diameter cylindrical portion 6, and an engagement concave groove 5 a is formed at an upper portion of the upper large-diameter cylindrical portion 5. A screw portion 6a may be formed on the outer peripheral surface of the lower end portion of the side small diameter cylindrical portion 6.

[0020]

As described above, according to the present invention, the inside of the container can be partitioned into upper and lower spaces by sealing the spout at the center of the annular partition wall provided in the container body with the stopper. Therefore, by storing different components in these two spaces, two different components can be stored in a single container in an isolated state. Furthermore, in order to open the above-mentioned spout, it is only necessary to remove the annular body and then turn the lower tubular body and screw it in.In this way, the annular body is removed and the lower tubular body is screwed in to open the spout. Since the container is opened, the container is not easily opened even if an impact or the like is applied to the container.

[Brief description of the drawings]

FIG. 1 is a sectional view showing a two-component mixing container according to an embodiment of the present invention.

FIG. 2 is a side view of the two-component mixing container.

FIG. 3 is a sectional view showing a use state of the two-component mixing container.

FIG. 4 is a side view of the container body.

FIG. 5 is a perspective view of a main part of the container body.

FIG. 6 is a plan view of the two-component mixing container.

FIG. 7 is a plan view of a stopper.

FIG. 8 is an explanatory view showing that a cosmetic is stored in the two-component mixing container.

FIG. 9 is a cross-sectional view showing a state where a stopper is removed from the two-component mixing container.

FIG. 10 is a perspective view of a main part showing a use state of the two-component mixing container.

FIG. 11 is a side view showing a use state of the two-component mixing container.

FIG. 12 is a sectional view showing a conventional example.

FIG. 13 is an explanatory diagram of a use state of a conventional example.

FIG. 14 is an explanatory diagram of a use state of a conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Upper cylindrical body 1a Engagement concave groove 2 Nozzle body 2a Nozzle mouth 3 Cap 4 Container main body 5 Outer cylindrical body 5a Engaging convex line 6 Inner cylindrical body 6a Screw part 7 Lower cylindrical body 7a Screw part 8 Pump body 9 Stopper 9a Thin part 10 Partition wall 10a Injection port 11 Connecting piece part 12 Plug part 13 Opener 13a Push-up part

Continuation of the front page (56) References JP-A-2-98566 (JP, A) JP-A-2-102386 (JP, U) JP-A-48-22068 (JP, U) JP-A-2-111167 (JP, U) , U) (58) Fields surveyed (Int. Cl. ⁶ , DB name) B65D 25/08 B65D 81/32

Claims (1)

(57) [Scope of request for utility model registration] 1. An upper tubular body 1 having a nozzle body 2 connected to an upper end opening and an engaging portion 1a formed at a lower portion, and an engaged portion which is detachably engaged with the engaging portion 1a at an upper portion. The upper large-diameter cylindrical portion 5 formed with 5a and a screw portion 6a
Body 4 provided with lower small-diameter cylindrical portion 6 formed with
And a lower cylindrical body 7 having a screw portion 7a formed on the inner peripheral surface of the upper end portion to be engaged with the screw portion 6a and having a lower end opening closed by a closing body 8, and a separating thin portion 9a extending in a vertical direction. An annular partition 9 having an annular body 9 is provided, and an annular partition wall 10 having a spout 10a formed in the center is projected from an inner peripheral surface of the container main body 4. From the upper part, the connecting piece 1 that performs a reversing operation around the base.
1 is extended downward so that the tip of the connecting piece 11 is integrated with the upper end of the plug 12 for sealing the pouring hole 10 and is opened to at least one of the lower cylindrical body 7 and the closing body 8. Body 1
3, a push-up portion 13a concentrically positioned below the plug portion 12 is connected to the plug member 13, and the push-up portion 13a is provided between the upper large-diameter cylindrical portion 5 and the lower cylindrical member 7. A screw portion 7a of a lower cylindrical body 7 is screwed to a screw portion 6a of the lower small-diameter cylindrical portion 6 with an annular body 9 interposed therebetween.