JPH0722981U - Binary mixing container - Google Patents

Abstract

(57) [Summary] [Object] To provide a two-component mixing container capable of containing two different components in an isolated state in one container. [Structure] A container body 1 having a bottomed cylindrical shape and a lid body 4 having a heavenly cylindrical shape.
It has and. Then, on the inner peripheral surface of the container body 1,
A partition wall 8 around which a plug portion 5 is detachably provided is provided around the center, and the peripheral wall of the container body 1 located above the partition wall 8 and below the threaded portion 2a of the upper peripheral wall. An expandable and contractible portion 9 that is vertically expandable and contractable is formed on the entire periphery of the portion, and the lid 4 is formed.
To the ceiling wall 4b or the plug portion 5, and is pushed down by pressing the lid body 4 from above and contracting the expandable portion 9 downward, and this push-down pushes the plug portion 5 downward at its own lower end portion. There is provided an opening body 7 that is pressed against the partition wall 8 to be dropped from the central portion of the partition wall 8.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a two-component mixing container that can store two kinds of components in an isolated state and can mix them at the time of use.

[0002]

[Prior art]

 Conventionally, various cosmetics, hair styling agents, etc. have been developed and are on the market, but among them, there are some which use two different liquids as a mixture. Such cosmetics contain the above-mentioned two types of liquids in one container, and when the container is held stationary, it separates into two layers due to the difference in specific gravity. It is being shaken and sufficiently stirred. However, some cosmetics and the like lose their effectiveness due to chemical changes and the like if the two liquids are mixed in advance. Therefore, when not in use, two types of liquids are stored in separate containers in a separated state, and when used, the two liquids are mixed and used. Also, some cosmetics use a mixture of liquid cosmetics and powdery cosmetics, but it is said that the effectiveness of such cosmetics will be lost if they are pre-mixed in the same manner as above. There is a drawback that the pre-mixed product has a mud-like appearance and has a bad aesthetics and usability. Therefore, as described above, the two types of components are contained in separate containers, and when used, the two components are mixed and used.

[0003]

[Problems to be solved by the device]

 However, as described above, if the two components are contained in separate containers, the components of each container may be transferred to another container or the other container may be stored in one container when used. Since the components in the container must be transferred, the operation becomes complicated and the usability is poor. In addition, when the two components are transferred and mixed as described above, inconveniences such as scattering of components such as powder or liquid occur, and in some cases, fingers are soiled. Furthermore, since the two components are contained in two containers, there is a disadvantage that it is inconvenient to carry.

Therefore, as one that can store two different components in an isolated state in one container, there is one disclosed in Japanese Utility Model Publication No. 57-52020. As shown in FIG. 10, an inner container 31 whose lower end opening is closed with an aluminum film 32 is attached to the inner peripheral surface of the neck portion 30a of the container body 30, whereby the liquid 34 is contained in the inner container 31. Is accommodated, and the heterogeneous liquid 35 can be contained in the body portion 30b of the container body 30. At the time of use, as shown in FIG. 11, the cap 33 is removed from the neck portion 30a and the tip 33a of the cap 33 breaks the aluminum film 32 of the container 31 to drop the liquid 34 in the inner container 31. Then, as shown in FIG. 12, the cap 33 is attached to the neck portion 30a of the container body 30, and then the tip 33a of the cap 33 is cut to take out the mixed liquid from this cutting port. Is being done. However, in this case, when an impact or the like is applied to the container, the aluminum film 32 of the inner container 31 is broken, so that the liquid 34 in the inner container 31 falls and mixes with the liquid 35, and before use. It has the drawback of losing its effectiveness.

The present invention has been made in view of such circumstances, and two different components can be accommodated in a single container in an isolated state, and the two components are not mixed until use. The purpose is to provide a two-component mixing container.

[0006]

[Means for Solving the Problems]

 In order to achieve the above object, a two-component mixing container of the present invention has a bottomed cylindrical container body having an engaging portion formed on an upper peripheral wall thereof, and a lower peripheral wall detachably engaging with the engaging portion. A lid having a ceiling-like cylindrical shape in which a portion to be engaged is formed, and a partition wall having a plug portion detachably provided in the central portion is provided around the inner peripheral surface of the container body, An expandable and contractible part that is vertically expandable and contractable is formed all around the peripheral wall part of the container body located above the wall and below the engaging part, and any of the ceiling wall and the plug part of the lid body is formed. On the other hand, it is pushed down by pressing the lid from above and contracting the expansion and contraction portion downwards, and by this depression, the lower end of itself pushes down the plug portion and drops it from the center of the partition wall. The configuration is such that an opening body is provided.

[0007]

[Action]

 That is, the two-component mixing container of the present invention comprises a container body having a bottomed cylindrical shape and a lid body having a heavenly cylindrical shape, and a stopper part is detachably provided at the center of the inner peripheral surface of the container body. A partition wall is built around it. Therefore, the inside of the container is partitioned into upper and lower spaces by the partition wall in which the plug part is detachably provided in the central part, and by storing different components in these two spaces, different containers can be stored in one container. It allows the components to be stored in isolation. Further, an expandable and contractible portion that is vertically expandable and contractable is formed entirely around the peripheral wall portion of the container body which is located above the partition wall and below the engaging portion to form a ceiling wall of the lid body. A stopper is provided on either side of the stopper, and the expander is contracted to push down the stopper, and this lowering pushes the stopper downward at the lower end to drop it from the partition wall. I am trying. Therefore, at the time of use, by pressing the lid from above and contracting the expansion / contraction portion downward, the stopper can be removed from the center of the partition wall by the opening stopper. As a result, one component contained in the upper space falls from the opening in the center of the partition wall (that is, the opening formed by the plug part falling off) and mixes with the other components contained in the lower space. Become so.

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

[0009]

【Example】

 FIG. 1 shows an embodiment of the two-component mixing container of the present invention. That is, this two-component mixing container includes a container body 1 having a bottomed cylindrical shape and a lid 4 having a sloping cylindrical shape. Further, on the inner peripheral surface of the container body 1, a partition wall 8 having a stopper portion 5 detachably provided in the central portion is provided, and an opening body 7 is provided on the upper surface of the stopper portion 5. A vertically extending expandable / contractible portion 9 is formed around the peripheral wall, which is provided upright and above the partition wall 8 and below the screw portion 2a at the upper end. Then, the powdery cosmetic material A is stored above the partition wall 8 with the stopper portion 5 of the container body 1 and the liquid cosmetic material B is stored below the partition wall 8 so that two different components (powder) can be stored in one container. The cosmetic material A and the liquid cosmetic material B) can be stored separately from each other. Also, when using, as shown in FIG. 2, the lid 4 is pressed from above, and the expanding and contracting portion 9 is contracted by this pressing to drop the stopper portion 5 from the central portion of the partition wall 8 to open the stopper. I have to.

More specifically, as shown in FIG. 3, the container body 1 includes a tubular body 2 and a bottomed tubular closing body 3 that closes the lower end opening of the tubular body 2. There is. The cylindrical body 2 has a threaded portion 2a formed on the outer peripheral surface of the upper end peripheral wall thereof, and a single engaging projection 2b formed on the outer peripheral surface of the lower end peripheral wall thereof. A partition wall 8 is provided around the center of the inner peripheral surface of the tubular body 2, and an annular V-shaped groove 6 is provided in the center of the partition wall 8. By forming the plug portion 5 on the inner side of the disk, the disk-shaped plug portion 5 is detachably and integrally connected to the central portion of the partition wall 8.

The tubular body 2 is vertically expandable and contractable by forming a bellows around the entire circumference of the peripheral wall above the partition wall 8 and below the upper end portion (the portion where the screw portion 2a is formed). A flexible portion 9 is formed around the entire circumference. The expansion / contraction part 9 is held in the extended posture by its own restoring force. In addition, a rod-shaped opening body 7 extends upward from the central portion of the upper surface of the plug portion 5, and the length of the opening body 7 is a cylinder when the expansion portion 9 is in the extended posture. The length is set to reach the upper end opening of the body 2. On the inner peripheral surface of the closing body 3, there is formed a single groove 3a which is detachably engaged with the engaging projection 2b of the cylindrical body 2.

As shown in FIGS. 1 and 4, the lid 4 has a screw portion 4a formed on the inner peripheral surface of the lower peripheral wall thereof so as to engage with the screw portion 2a of the container body 1. In addition, a posture-maintaining cylinder 4c is integrally formed in the center of the inner surface of the ceiling wall 4b of the lid 4, and when the container body 1 is covered with the lid 4, the cylinder 4c The tip of the opening body 7 extending from the stopper 5 is inserted into the opening 4c, whereby the posture of the opening body 7 can be maintained in a substantially vertical state.

When two kinds of cosmetics, powdery cosmetic A and liquid cosmetic B, are separately stored in the two-component mixing container configured as described above, as shown in FIG. First, with the closing body 3 removed, the lower end opening of the tubular body 2 is directed upward, and in this state, the liquid cosmetic B is stored in the lower space of the tubular body 2 from this lower end opening. Next, the closing body 3 is positioned above the tubular body 2, and the closing body 3 is lowered as it is and pushed into the lower peripheral wall of the tubular body 2, and the closing convex body 2b of the tubular body 2 is closed by the closing body 3. 3 is engaged with the groove 3a to close the lower end opening of the tubular body 2. After that, as shown in FIG. 6, the upper end opening of the cylindrical body 2 is directed upward, and the powdery cosmetic material A 1 is accommodated in the upper space of the cylindrical body 2 from this upper end opening. Then, the threaded portion 2a of the tubular body 2 is screwed onto the threaded portion 4a of the lid 4, and the lid is closed. At this time, the upper end portion of the opening body 7 standing upright from the upper surface of the plug portion 5 is positioned in contact with the lower surface of the ceiling wall 4b, and this tip portion is positioned on the lower surface of the ceiling wall 4b of the lid body 4. The vertical posture of the opening body 7 is maintained by being inserted into the provided cylindrical body 4c. After the powdery cosmetic material A and the liquid cosmetic material B are stored in this manner, the two-component mixing container is arranged in a store or the like in the upright posture shown in FIG. When the consumer purchases the above-mentioned two-component mixing container and then uses the cosmetics, first, the lid 4 of the container body 1 is pressed from above. As a result, as shown in FIG. 2, the upper end portion of the opening body 7 extending upward from the upper surface of the above-mentioned plug portion 11 is pressed downward by the ceiling wall 4b of the lid body 4, and this pressing portion 11 is separated from the V-shaped groove 6 and falls off from the partition wall 8. As a result, the central portion of the partition wall 8 opens, and the powdery cosmetic material A drops from this opening portion (pouring outlet 8a) and mixes with the liquid cosmetic material B. After the two components are sufficiently mixed in this way, as shown in FIG. 7, the lid 4 is removed and the cosmetic material is transferred from the container body 1 to the palm or the like for makeup.

As described above, according to the two-component mixing container, two different kinds of cosmetics and the like can be stored in one container in a separated state, which is convenient for carrying. Further, in order to open the spout 8a, it is necessary to press the lid 4 from above and contract the expansion / contraction portion 9, so that the two kinds of cosmetics do not mix before use.

FIG. 8 shows another embodiment of the present invention. In this embodiment, an annular partition wall 10 having a spout 10a at its center is provided on the inner peripheral surface of the cylindrical body 2 of the container body 1, and the spout 10a has a bottomed cylinder. The plug 11 is detachably attached. The partition wall 10 has an upper surface that is formed as a downwardly inclined surface that descends inward, and a lower surface that is formed as an upwardly inclined surface that rises inward. It is formed into a shape. Further, the plug portion 11 is formed of an elastic body, and the diameter of the outer peripheral surface thereof is formed to be substantially the same as the diameter of the inner peripheral surface of the spout 10a at the center of the partition wall 10, and the upper end portion of the outer peripheral surface and Protrusions 11a and 11b are formed at the lower end portion to prevent coming off. As a result, the plug portion 11 can be attached to the spout 10a of the partition wall 10 of the tubular body 2 in a sealed plug-like manner and detachably. Further, a rod-shaped opening body 12 is vertically provided on the lower surface of the ceiling wall 4b of the lid body 4. Then, when the expandable part 9 extends, the lower end of the opening body 12 contacts the upper surface of the bottom plate of the plug part 11, and when the lid 4 is pressed from above, as shown in FIG. Contracts downwardly, whereby the opening body 12 is pushed down and the stopper portion 11 is pressed downward so as to fall off from the spout 10a. The other parts are the same as those in the above embodiment, and the same parts are denoted by the same reference numerals.

In the two-component mixing container of this embodiment, since the stopper 11 is formed separately from the tubular body 2, it is possible to reuse the container by attaching the dropped stopper 11 to the spout 10a again. It will be possible.

In both of the above embodiments, the powdery cosmetic A is contained in the upper space of the container body 1 and the liquid cosmetic B is contained in the lower space, but the present invention is not limited to this. It does not matter if they are in liquid form or in powder form. Moreover, what is stored is not limited to cosmetics.

Further, in both of the above embodiments, the container body 1 is composed of the tubular body 2 and the closing body 3 which is a separate body from the tubular body 2, but the invention is not limited to this, and the container body 1 is not limited to this. May be integrally formed. In this case, as a means for accommodating the cosmetic in the space below the stopper 11, a cosmetic injection port is provided in the peripheral wall portion of the container body 1 below the stopper 11, and the cosmetic is injected from this outlet. However, it is conceivable to plug this inlet after the injection.

Further, in the embodiment of FIG. 1 described above, as a means for detachably providing the plug portion 5 on the partition wall 8, a V-shaped groove 6 is formed in the central portion of the partition wall 8 provided on the inner peripheral surface of the container body 1. However, the inner portion of the V-shaped groove 6 is used as the plug portion 5, but the invention is not limited to this, and the V-shaped groove 6 may be replaced with perforations. Further, the perforations may be formed in a serrated shape such as a serrated shape.

Further, in the above embodiment, the expansion / contraction part 9 provided on the peripheral wall of the cylindrical body 2 of the container body 1 is integrally formed in a bellows shape, but the invention is not limited to this, and the expansion / contraction part 9 as a whole is not limited thereto. It may be formed of a soft rubber-like body, and may be attached to the peripheral wall of the tubular body 2 in a liquid-tight manner with an adhesive or the like.

Further, in the embodiment shown in FIG. 1, the stopper body 7 is integrally erected on the upper surface of the stopper portion 5, and in the embodiment shown in FIG. 4b is integrally provided vertically on the lower surface, but the invention is not limited to this. The above-described opening bodies 7 and 12 are formed separately from the plug portion 5 and the ceiling wall 4b, and the plug portion 5 and the ceiling are formed. Even if the expansion / contraction part 9 is in the extended state, it may be attached to one of the walls 4b in a state in which it does not fall sideways.

Further, in both of the above-mentioned embodiments, the extension posture of the expansion / contraction part 9 provided in the container body 1 is held by its own restoring force, but the present invention is not limited to this, and it is not limited to this. You may make it hold | maintain the extension posture of the said expansion-contraction part 9 with the plugs 7 and 12. FIG.

[0023]

[Effect of device]

 As described above, according to the two-component mixing container of the present invention, the inner wall of the container main body is provided with the partition wall having the plug portion detachably provided in the central portion, so that the inside of the container is vertically moved. Since they can be partitioned into spaces, by storing different components in these two spaces, respectively, two different components can be stored in a single container in an isolated state. Moreover, in order to drop off the plug part provided on the partition wall and open the central part of the partition wall, it is sufficient to press the lid body from above, and by opening the lid body in this way, Because it is capped, the two components do not mix before use.

[Brief description of 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 cross-sectional view showing a usage state of the two-component mixing container.

FIG. 3 is a perspective view of a container body.

FIG. 4 is a perspective view of a lid body.

FIG. 5 is an explanatory view showing a case where a cosmetic is stored in the two-component mixing container.

FIG. 6 is an explanatory view showing a case where a cosmetic is stored in the two-component mixing container.

FIG. 7 is a cross-sectional view showing a state in which a cosmetic is taken out from the two-component mixing container.

FIG. 8 is a sectional view showing another embodiment of the present invention.

FIG. 9 is a cross-sectional view showing a usage state of the other embodiment.

FIG. 10 is a cross-sectional view showing a conventional example.

FIG. 11 is an explanatory diagram of a usage state of a conventional example.

FIG. 12 is an explanatory diagram of a usage state of a conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Container body 2 Cylindrical body 2a Screw part 3 Closing body 4 Lid body 4a Screw part 5,11 Plug part 7,12 Opening cap body 8,10 Partition wall 8a, 10a Pouring port 9 Expansion-contraction part

Claims (1)

[Scope of utility model registration request] 1. A bottomed cylindrical container body 1 having an engaging portion 2a formed on an upper peripheral wall thereof, and an engaged portion 4a removably engageable with the engaging portion 2a on a lower peripheral wall thereof. And a lid 4 in the shape of a heavenly cylinder, and a partition wall 8 is provided on the inner peripheral surface of the container body 1 in which a plug portion 5 is detachably provided in the central portion. An expandable and contractible portion 9 which is vertically expandable and contractable is formed around the peripheral wall portion of the container body 1 located above and below the engaging portion 2a, and the ceiling wall 4b of the lid 4 and the plug portion 5 are formed. To either one of the above and the contraction of the expansion and contraction portion 9 downward by pressing the lid body 4 from above, and by this depression, the stopper portion 5 is pressed downward by the lower end portion of the partition wall 8. A two-component mixing container, which is provided with an opening body 7 that is detached from the central portion.