KR20230174890A - Cosmetic container with heterogeneous content mixing structure - Google Patents

Abstract

A cosmetic container having a heterogeneous content mixing structure according to an embodiment of the present invention includes first and second containers containing heterogeneous contents; a partition plate that separates the internal space of the first container and the second container and has a discharge hole; A valve formed on the partition plate to selectively open and close the discharge hole; an operating member formed to be movable within the second container; A piston detachably coupled to the operating member; It is provided with an elastic member that elastically supports the piston and a dropper tube inserted into the first container, and includes a discharge portion that discharges different contents contained in the first and second containers to the outside.

Description

Cosmetic container with heterogeneous content mixing structure}

The present invention relates to a cosmetic container, and more specifically, to a cosmetic container having a heterogeneous content mixing structure in which different contents contained separately from each other are conveniently mixed at the same time as the container and the discharge part are combined.

In general, among cosmetics or medicines contained in a container, there are many cases where two or more different contents are mixed and used to double the efficacy or effect.

However, if the contents mixed as described above are mixed from the beginning and stored together in one container and then distributed or stored, a chemical reaction occurs inside the container and the contents coagulate or precipitate, resulting in poor discharge or discoloration of the contents. Or, problems with deterioration may occur.

For this reason, in the past, different contents were stored in separate containers, and when used, the mouths of the two containers were opened and mixed in separate containers.

However, the above method is not only inconvenient to use, but also has the risk of losing the container, and also has the problem of spilling out and contaminating the surrounding area when contents stored in separate containers are put into one container. there was.

Accordingly, in recent years, mixing containers have been developed and used in various forms, allowing heterogeneous contents to be isolated and stored in a single container and then mixed and used by the user when necessary.

With the above-described prior art, the present applicant has applied for and registered a dropper-type heterogeneous content mixing container in Republic of Korea Patent No. 10-1912587.

The prior art includes an outer container in which first contents are accommodated inside, an inner container that is inserted into the outer container, a vertical movement hole is formed, and second contents are accommodated in the inner container, and is coupled to the inner container, A sealing plate that blocks mixing of the first content and the second content, an operating member that is movable up and down to the inner container and has a vertical movement bar, a detachable cap that is detachably coupled to the operating member, and It includes a push button made of elastic material formed on the top of the detachable cap, a dropper tube extending downward from the push button, and a push button cover that protects the push button.

That is, in the prior art, the lock is unlocked by rotating the operating member in one direction, and then when the push button cover is pressed, the detachable cap and the operating member move downward together, and the dropper tube coupled to the detachable cap pushes the sealing plate to the inside. As it is separated from the container, the different contents that were separately contained in the inner and outer containers are mixed and mixed.

However, the prior art has a structure in which the dropper tube directly moves the sealing plate downward by applying pressure from the push button cover, and this has the problem that women with relatively weak strength cannot easily operate it. Rather, the push button cover There was a problem that the dropper tube was damaged when pressed with excessive force.

In addition, the prior art mixes heterogeneous contents through several steps, such as rotating the operating member for a certain period while the push button cover surrounds the push button, and then forcibly pressing the push button cover to separate the sealing plate from the inner container. Because it had to be done, it was inconvenient to use.

Accordingly, there has been a need for the development of a cosmetic container in which heterogeneous contents separately contained within the container body can be stably and easily mixed.

Republic of Korea Patent No. 10-1446612 (announced on October 6, 2014)

In order to solve the above problem, the present invention combines the first container and the discharge part and simultaneously moves the piston away from the operating member, compressing the inside of the second container, and discharging the valve by the internal pressure of the second container. The purpose is to provide a cosmetic container having a heterogeneous content mixing structure in which the heterogeneous contents stored separately are conveniently mixed by opening the hole to mix the heterogeneous contents contained within the first container and the second container.

In addition, in the present invention, the first container and the second container are made of a transparent material, and when the discharge part is coupled to the first container, the internal pressure of the second container changes and the contents of the second container are discharged through the open discharge hole. The purpose is to provide a cosmetic container with a heterogeneous content mixing structure that improves aesthetics by visually creating the appearance of heterogeneous contents mixing together by allowing them to be ejected into the interior of the container.

In order to achieve the above object, the present invention includes first and second containers in which heterogeneous contents are accommodated; a partition plate that separates the internal space of the first container and the second container and has a discharge hole; A valve formed on the partition plate to selectively open and close the discharge hole; an operating member formed to be movable within the second container; A piston detachably coupled to the operating member; A cosmetic product having a heterogeneous content mixing structure including an elastic member for elastically supporting the piston and a dropper tube inserted into the first container, and a discharge portion for discharging the heterogeneous contents contained in the first and second containers to the outside. Provides courage.

In addition, the first container and the second container are characterized in that they are made of a transparent material so that the different contents contained therein are visible to the outside.

In addition, the operating member consists of a pressurizing part pressed by the discharge part and a fastening part that extends to the outside of the pressurizing part and is fastened to the piston, wherein at least a portion of the pressurizing part protrudes into the inner space of the first container, and the fastening part It is characterized in that it is formed to be spaced apart from the pressing part at a certain interval to partially surround the pressing part.

In addition, a first fastening protrusion is formed on the operating member, and a second fastening protrusion is formed on the piston, so that they are detachably coupled to each other.

In addition, as the piston is separated from the operating member and moved by the dropper pipe, the internal space of the second container is compressed, and the valve opens the discharge hole due to the internal pressure of the second container, so that the contents of the second container are discharged. It is characterized in that it flows into the internal space of the first container through the hole.

According to an embodiment of the present invention, at the same time as the first container and the discharge part are combined, the piston is separated from the operating member and the interior of the second container is compressed, and the valve opens the discharge hole due to the internal pressure of the second container. As the different types of contents contained within the first container and the second container are mixed, there is an effect that the separately contained different contents are conveniently mixed.

According to an embodiment of the present invention, the first container and the second container are made of a transparent material, and when the discharge part is coupled to the first container, the internal pressure of the second container changes and the contents of the second container are opened and discharged. As it is ejected into the interior of the first container through the hole, it visually creates the appearance of heterogeneous contents mixing together, thereby improving aesthetics.

1 is a perspective view of a cosmetic container according to an embodiment of the present invention.
Figure 2 is an exploded perspective view of a cosmetic container according to an embodiment of the present invention.
Figure 3 is a cross-sectional view of a cosmetic container according to an embodiment of the present invention.
Figure 4 is a cross-sectional view illustrating the first container and the discharge unit combined according to an embodiment of the present invention.
Figure 5 is a partial perspective view illustrating a state in which an operating member and a piston are fastened according to an embodiment of the present invention.
Figure 6 is a cross-sectional view illustrating the discharge unit pressing and moving the operating member according to an embodiment of the present invention.
Figure 7 is a partial perspective view illustrating a state in which the fastening of the operating member and the piston is released according to an embodiment of the present invention.
Figure 8 is a cross-sectional view illustrating the contents of the second container flowing into the internal space of the first container through an open discharge hole according to an embodiment of the present invention.
Figure 9 is a cross-sectional view illustrating pressing a push button according to an embodiment of the present invention.
Figure 10 is a cross-sectional view illustrating releasing the pressure of a push button according to an embodiment of the present invention.

The following detailed description of the present invention is an embodiment in which the present invention can be practiced and refers to the accompanying drawings, which are shown as examples of the corresponding embodiments. These embodiments are described in sufficient detail to enable any person skilled in the art to practice the invention. It should be understood that the various embodiments of the invention are different from one another but are not necessarily mutually exclusive. For example, specific shapes, structures and characteristics described herein may be implemented in one embodiment without departing from the spirit and scope of the invention. Additionally, it should be understood that the location or arrangement of individual components within each described embodiment may be changed without departing from the spirit and scope of the invention.

Accordingly, the detailed description set forth below is not intended to be taken in a limiting sense, and the scope of the invention is limited only by the appended claims together with all equivalents to what those claims would assert if properly described. Similar reference numbers in the drawings refer to identical or similar functions across various aspects.

The terms used in the present invention are general terms that are currently widely used as much as possible while considering the function in the present invention, but this may vary depending on the intention or precedent of a person working in the art, the emergence of new technology, etc. In addition, in certain cases, there are terms arbitrarily selected by the applicant, and in this case, the meaning will be described in detail in the description of the relevant invention. Therefore, the terms used in the present invention should be defined based on the meaning of the term and the overall content of the present invention, rather than simply the name of the term.

In the present invention, when a part “includes” a certain component, this means that, unless specifically stated to the contrary, it does not exclude other components but may further include other components.

Hereinafter, with reference to the attached drawings, a cosmetic container having a heterogeneous content mixing structure according to an embodiment of the present invention will be described in detail.

Figure 1 is a perspective view of a cosmetic container according to an embodiment of the present invention, Figure 2 is an exploded perspective view of a cosmetic container according to an embodiment of the present invention, and Figure 3 is a cross-sectional view of a cosmetic container according to an embodiment of the present invention.

As shown, the cosmetic container having a heterogeneous content mixing structure according to an embodiment of the present invention includes a first container 10, a second container 20, a partition plate 30, a valve 40, It may be configured to include an operating member 50, a piston 60, an elastic member 70, and a discharge unit 80.

A cosmetic container having a heterogeneous content mixing structure according to an embodiment of the present invention will be described by dividing it into each configuration as follows.

The first container 10 is a storage body in which contents are stored, forms the exterior of a cosmetic container, and may be made of a hard material to protect the contents contained therein from the outside. In the cosmetic container according to the embodiment of the present invention, the first container 10 is shown as having a hard cylindrical shape, but this is not limited to this, and various types of containers are taken into consideration, such as the type of contents stored inside, usability, or design elements. It can be formed in any shape or material. However, as the discharge portion 80 having a certain length must be inserted into the first container 10, the first container 10 of the cosmetic container according to the embodiment of the present invention is narrow and relatively long. It is appropriate to have a long shape.

Liquid or gel cosmetics are stored inside the first container 10. As shown in Figure 2, an inlet 12 is formed on one side of the first container 10, cosmetics are filled through the inlet 12, and at least a portion of the discharge part 80 can be inserted. . In addition, a screw thread is formed on the outer periphery of the inlet portion 12 of the first container 10 so that it can be detachably coupled to the discharge portion 80.

The first container 10 is open on the opposite side of the inlet 12, and the second container 20 can be inserted and coupled into this open part. An insertion limit ledge 14 is formed on the inner periphery of the first container 10, and the insertion limit ledge 14 allows the second container 20 and the partition plate 30 to be positioned within the first container 10. Insertion beyond a certain section is restricted. Accordingly, based on the insertion limit ledge 14, the internal space of the first container 10 can be divided into a space where the contents are accommodated and a space occupied by the second container 20. In the cosmetic container according to the present invention, the second container 20 is completely inserted into the first container 10 as an example, but this is not limited to this and the first container 10 and the second container 20 are They may be placed in a row, or may be joined by partially inserting into each other.

Meanwhile, a temporary cover 16 may be detachably attached to the inlet 12 of the first container 10. The temporary cover 16 is a means of sealing the inlet 12 of the first container 10 until the first container 10 and the discharge portion 80 are combined, and the inside of the temporary cover 16 A screw thread is formed on the periphery and can be screw-coupled with a screw thread formed on the outer periphery of the first container 10.

Liquid or gel cosmetics may be accommodated inside the second container 20, and an operating member 50, a piston 60, and an elastic member 70 may be installed. One side of the second container 20 is open, and a partition plate 30 is fixedly coupled to the open portion. At this time, it is preferable that contents of a different type or color than the contents contained in the first vessel 10 are accommodated inside the second container 20.

The second container 20 may be inserted through the open portion of the first container 10 and fixedly coupled to the inside of the first container 10. In more detail, when the partition plate 30 is coupled to one side of the second container 20 and the second container 20 is pushed into the open part of the first container 10 and rotated, the partition plate ( The corner portion of 30) is caught by the insertion limit jaw 14 of the first container 10, and the bottom portion protruding outward of the second container 20 is in close contact with the bottom of the first container 10 and is stable. are fixedly combined. In the drawing of the cosmetic container according to the embodiment of the present invention, it is shown that threads are formed on the inner periphery of the first container 10 and the outer periphery of the second container 20 and are screwed together, but it is not limited to this. , undercut coupling, coupling of protrusions and grooves, or forced fitting coupling, the first container 10 and the second container 20 may have various coupling methods within the range where they can be stably fixedly coupled.

As shown in FIG. 3, a locking protrusion 22 is formed on the inner periphery of the second container 20 to limit the movement range of the piston 60, and through this, the piston 60 and the operating member 50 The contract can be canceled. That is, when the first container 10 and the discharge part 80 are combined, the end of the discharge part 80 moves the operating member 50 and the piston 60 engaged with the operating member 50. In this process, the piston 60 moves together with the operating member 50 and is caught by the stopping protrusion 22, thereby restricting its movement, while the operating member 50 continues to be pressed by the discharge unit 80. The moment it moves and the force pressing the operating member 50 exceeds the clamping force of the operating member 50 and the piston 60, the clamping of the operating member 50 and the piston 60 is released. .

And a guide protrusion 24 is formed on the bottom of the second container 20 and is inserted into the guide hole 56 of the operating member 50, thereby guiding the linear movement of the operating member 50 and leaving the operating member 50. prevents. The guide protrusion 24 is formed to protrude from the bottom surface of the second container 20 and is formed to protrude to the outside of the guide portion 24a and the guide portion 24a to guide the moving direction of the operating member 50. It may be composed of a locking portion 24b that prevents the operating member 50 from being separated from the second container 20. Here, the locking portion 24b of the guide protrusion 24 is such that the operating member 50 and the piston 60 are attached to the elastic member 70 until the fastening of the operating member 50 and the piston 60 is released. This limits movement within the second container 20.

Meanwhile, the first container 10 and the second container 20 may be made of a transparent material so that the different contents contained therein are visible to the outside. That is, when the discharge unit 80 is coupled to the first container 10, according to the separation movement of the operating member 50 and the piston 60 and the change in internal pressure of the second container 20, the second container 20 The contents contained in the container are mixed as they are ejected into the internal space of the first container (10), and the mixing of the different contents is visually produced through the first and second containers (10, 20) made of transparent material. The aesthetics of cosmetic containers are further improved.

The partition plate 30 may be fixedly coupled to the open portion of the second container 20 and inserted into the first container 10 together with the second container 20. The partition plate 30 closes the open portion of the second container 20 and separates the internal spaces of the first container 10 and the second container 20 from each other.

As shown in FIG. 2, a through hole 32 through which the operating member 50 penetrates is formed in the center of the partition plate 30, and on the outside of the through hole 32, a through hole 32 is accommodated in the second container 20. A discharge hole 34 may be formed to pass the contents into the internal space of the first container 10. At this time, it is preferable that at least two discharge holes 34 are formed and arranged at regular intervals along the circumference of the through hole 32.

The edge portion of the partition plate 30 is in close contact with the insertion limit jaw 14 of the first container 10, and can be fixed and coupled to the open end of the second container 20 while surrounding it.

Meanwhile, a sealing ring (not shown) is coupled to the outside of the partition plate 30 and is in close contact with the inner periphery of the first container 10, through which the space containing the contents of the first container 10 and the second container are formed. The space where (20) is inserted can be sealed. The sealing ring (not shown) is made of an elastic material so that it can elastically adhere to the outer wall of the partition plate 30 and the inner wall of the first container 10, and is made of urethane rubber or natural rubber. , elastomer, NBR (nitrile-butadiene rubber), silicone, or one or more materials having elasticity, polypropylene, polyethylene, ABS (Acrylonitrile Butadiene Styrene), TPE (Thermo Plastic Elastomer) ) is preferably formed of one or more of the following materials. Of course, the sealing ring 38 is not limited to the materials described above, and may be formed of various materials within a range having a certain elasticity.

The valve 40 is formed in the discharge hole 34 of the partition plate 30, and is operated according to changes in the internal pressure of the second container 20 to selectively open and close the discharge hole 34. That is, when the piston 60 is separated from the operating member 50 and slides toward the discharge hole 34 within the second container 20, the pressure inside the second container 20 gradually increases, At least a portion of the valve 40 is slightly lifted from the partition plate 30 to open the discharge hole 34, and the contents contained in the second container 20 are discharged into the first container 10 through the discharge hole 34. flows into the internal space of In the cosmetic container according to an embodiment of the present invention, the discharge hole 34 of the partition plate 30 and the valves 40 installed in the discharge holes 34 are shown as four each, but this is not limited to the above. The number of discharge holes 34 and valves 40 can be varied in consideration of airtightness between the first container 10 and the second container 20 and the mixing speed of heterogeneous contents.

At this time, the valve 40 is preferably a check valve that allows fluid to flow in one direction and prevents fluid from flowing in the opposite direction.

The operating member 50 may be formed to be movable within the second container 20. The operating member 50 penetrates the partition plate 30, and at least a portion is located in the inner space of the first container 10, and the remaining portion is located in the inner space of the second container 20.

As shown in FIG. 3, the operating member 50 includes a pressing portion 52 pressed by the discharge portion 80 and a fastening portion extending to the outside of the pressing portion 52 and engaging the piston 60 ( 54).

The pressing part 52 penetrates the through hole 32 of the partition plate 30 and at least a portion protrudes into the inner space of the first container 10, and a second container is placed on one side of the pressing part 52 ( A guide hole 56 into which the guide protrusion 24 of 20 is inserted may be formed. The guide hole 56, together with the guide protrusion 24, is configured to guide the linear movement of the operating member 50 and prevent its separation, and is located on the inside of the pressing portion 52 along the moving direction of the operating member 50. It is formed to extend long, and a portion of the outer wall may be opened so that the engaging portion 24b of the guide protrusion 24 is engaged with the outer wall.

The fastening portion 54 is spaced apart from the pressing portion 52 at a certain distance so as to easily retract inward when the operating member 50 is pressed, and may be formed to partially surround the pressing portion 52. In addition, a first fastening protrusion 54a is protruding from the fastening portion 54 and can be detachably coupled to the second fastening protrusion 66a formed on the piston 60. At this time, the first fastening protrusion 54a is preferably formed to protrude continuously along the outer periphery of the fastening portion 54.

That is, when the first container 10 and the discharge unit 80 are combined, the operating member 50 is pressed by the dropper pipe 88 of the discharge unit 80 and slides together in a state engaged with the piston 60. While moving, the movement of the piston 60 is restricted and it slides alone, and accordingly, the first fastening protrusion 54a of the operating member 30 and the second fastening protrusion 66a of the piston 60 are The fastening is canceled.

The piston 60 is formed to be movable inside the second container 20, and can be detachably coupled to the operating member 50 while being fitted on the outside of the operating member 50. The piston 60 is moved for a certain period along with the operating member 50 while in close contact with the inner wall of the second container 20, and then is separated from the operating member 50 as its movement is restricted, and at the same time, the elastic member 70 ), the internal space of the second container 20 is compressed as it moves toward the discharge hole 34 of the partition plate 30.

The piston 60 is moved for a certain period inside the second container 20, and inner sealing wings 62 are formed on the inner periphery to come into close contact with the outer periphery of the operating member 50, and outer sealing wings are formed on the outer periphery. (64) may be formed to come into close contact with the inner periphery of the second container (20). The piston 60 is engaged with the operating member 50 and slides along the inner wall of the second container 20, and is separated from the operating member 50 and moves between the outer wall of the operating member 50 and the second container. It slides along the inner wall of the container 20. In this way, the piston 60 slides while being double sealed between the piston 60 and the operating member 50 and the piston 60 and the second container 20 through the inner and outer sealing wings 62 and 64. do.

The piston 60 has a fastening extension protrusion 66 extending from one surface, and a second fastening protrusion 66a is formed to protrude from the fastening extension protrusion 66, so that the first fastening protrusion 54a of the operating member 50 is formed. ) can be combined with. At this time, the second fastening protrusion 66a is preferably formed to continuously protrude along the inner periphery of the fastening extension protrusion ring 66.

The elastic member 70 is formed inside the second container 20 together with the operating member 50 and the piston 60, and moves the piston 60 in the discharge hole 34 direction with respect to the second container 20. It provides elastic support. The elastic member 70 is extended and fastened to the outer sealing wing 64 of the piston 60 with one side in close contact with the bottom surface of the second container 20 and the other side in close contact with one surface of the piston 60. It may be located between the stone wheels 66.

Here, the elastic member 70 is formed as a coil spring made by spirally winding elastic metal or plastic, and is preferably a compression coil spring that is elastically compressed and restored. .

The discharge unit 80 opens and closes the first container 10 by attaching and detaching from the first container 10, and at the same time quantifies the heterogeneous contents contained in the first container 10 and the second container 20. It is inhaled or expelled.

The discharge unit 80 is detachably coupled to the first container 10 and includes a handle 82 on which a discharge cylinder 82a is formed, and a handle 82 movably coupled to the handle 82 and on which a discharge piston 84a is formed. It may be composed of a push button 84, an elastic spring 86 that elastically supports the push button 84, and a dropper pipe 88 connected to the discharge cylinder 82a and having a suction discharge port 88a on one side. there is. The discharge piston (84a) is located inside the discharge cylinder (82a) and reciprocates to change the volume of the interior space of the discharge cylinder (82a), and the elastic spring (86) is seated on the inside of the handle (82).

Meanwhile, the dropper tube 88 is inserted into the first container 10 when the first container 10 and the discharge unit 80 are combined, and the end of the dropper tube 88 is connected to the operating member 50. ), the operating member 50 and the piston 60 can be moved together while pressing the upper end of the pressing portion 52, and then the piston 60 can be separated from the operating member 50.

In the cosmetic container according to the embodiment of the present invention, the discharge part 80 is shown as a dropper structure that sucks in or discharges the contents in a fixed amount by pressing a button, but it is not limited to this and the contents contained inside the container are easily discharged. It can be changed in various ways within the scope of use.

As seen above, in the cosmetic container according to the embodiment of the present invention, the piston 60 is separated and moved from the operating member 50 at the same time as the first container 10 and the discharge portion 80 are combined, and the second container ( The inside of 20) is compressed, and the valve 40 is operated by the internal pressure of the second container 20, thereby mixing the different contents contained within the first container 10 and the second container 20. In addition to convenient mixing of different contents separately contained, when the first container 10 and the second container 20 are made of a transparent material and the discharge portion 80 is coupled to the first container 10, As the internal pressure of the second container 20 changes, the contents of the second container 20 are ejected into the first container 10 through the open discharge hole 34, thereby mixing different types of contents. The aesthetic sense can be improved by visually presenting the appearance.

4 to 10 are diagrams illustrating a method of mixing and using heterogeneous contents of a cosmetic container according to an embodiment of the present invention, and with reference to this, a method of mixing and using heterogeneous contents of a cosmetic container according to an embodiment of the present invention is explained. .

Figure 4 is a cross-sectional view illustrating the first container and the discharge unit combined according to an embodiment of the present invention, and Figure 5 is a partial perspective view illustrating the operation member and the piston coupled according to an embodiment of the present invention. Figure 6 is a cross-sectional view illustrating the discharge unit pressing and moving the operating member according to an embodiment of the present invention, and Figure 7 is a partial perspective view illustrating the state in which the fastening of the operating member and the piston is released according to an embodiment of the present invention. 8 is a cross-sectional view illustrating the contents of the second container flowing into the internal space of the first container through the open discharge hole according to an embodiment of the present invention, and Figure 9 is a press according to an embodiment of the present invention. It is a cross-sectional view illustrating pressing a button, and Figure 10 is a cross-sectional view illustrating releasing the pressure of a push button according to an embodiment of the present invention.

First, in order to mix the different contents contained in the first container 10 and the second container 20, the temporary cover 16 is separated from the first container 10, and as shown in FIG. 4, the first container 20 The discharge part 80 is coupled to the first container 10 while inserting the dropper tube 88 into the inlet part 12 of (10). In this way, when the first container 10 and the discharge unit 80 are continuously coupled, the operating member 50 and the piston 60 are moved by the dropper pipe 88, and at the same time, the fastening to each other is released, The internal pressure of the second container 20 is changed by the piston 60, and as a result, the valve 40 installed on the partition plate 30 is operated and the discharge hole 34 is opened to allow the first container 10 ) and the internal space of the second container 20 are connected to each other.

In more detail, before coupling the discharge unit 80 to the first container 10, as shown in FIG. 5, the first container 10 and the second container are separated by the partition plate 30 and the valve 40. The internal space of the container 20 is completely separated, and the piston 60 is coupled and fixed to the operating member 50 with the elastic member 70 compressed. Afterwards, when the discharge part 80 is coupled to the first container 10, as shown in FIG. 6, the end of the dropper tube 88 of the discharge part 80 is connected to the pressing part 52 of the operating member 50. ) By pressing the top, the operating member 50 and the piston 60 coupled with the operating member 50 are slid toward the bottom of the second container 20, and then the piston 60 is moved to the second container 20. The movement is restricted by the locking protrusion 22, and only the operating member 50 continues to move while being pressed by the discharge unit 80. The force pressing the operating member 50 is applied to the operating member 50 and the operating member 50. As soon as the clamping force of the piston 60 is exceeded, the clamping of the operating member 50 and the piston 60 is released, as shown in FIG. 7. At this time, the fastening part 54 is forcibly retracted by the pressing force of the operating member 50, and the first fastening protrusion 54a of the fastening part 54 and the second fastening protrusion 66a of the piston 60 ) is released.

As shown in FIG. 8, when the piston 60 is separated from the operating member 50, the piston 60 moves toward the discharge hole 34 of the partition plate 30 by the elastic member 70. The internal space of the second container 20 is gradually compressed. Accordingly, at least a portion of the valve 40 is slightly lifted from the partition plate 30 to open the discharge hole 34, and the contents contained in the second container 20 are discharged into the first container 20 through the discharge hole 34. As it flows into the inner space of the container 10, the different contents contained in the first container 10 and the second container 20 are mixed. At this time, the piston 60 slides along the outer wall of the operating member 50 and the inner wall of the second container 20.

Thereafter, as shown in FIG. 9, when the push button 84 of the discharge unit 80 is pressed, the discharge piston 84a coupled to one side of the push button 84 moves inside the discharge cylinder 82a, thereby discharging the discharge. The internal volume of the cylinder 82a decreases, and at the same time, the air in the dropper tube 88 escapes due to the pressing pressure. Continuously, as shown in FIG. 10, when the push button 84 is released, the push button 84 is restored to its original position by the elastic restoring force of the elastic spring 86, and the push button 84 is restored to its original position. As the discharge piston (84a) moves outward from the discharge cylinder (82a) and the internal volume of the discharge cylinder (82a) increases, the contents inside the first container (10) are discharged through the suction and discharge port (88a) of the dropper pipe (88). flows in through

Thereafter, the discharge unit 80 is separated from the first container 10, the dropper tube 88 through which the heterogeneous mixed contents are sucked is pulled out from the first container 10, and the push button 84 is pressed to The heterogeneous mixed contents that were inhaled in the dropper tube (88) are discharged and used.

As described above, in this description, specific details such as specific components and limited embodiments and drawings have been described, but this is only provided to facilitate a more general understanding of the present invention, and the present invention is not limited to the above embodiments. No, those of ordinary skill in the field to which the present invention pertains can make various modifications and variations from this description. Therefore, the idea of the present invention should not be limited to the described embodiments, and the claims described below as well as all modifications that are equivalent or equivalent to the claims will be said to fall within the scope of the idea of the present invention.

10: first container 12: entrance part
20: second container 22: locking jaw
30: partition plate 32: through hole
34: discharge hole 40: valve
50: operating member 52: pressurizing part
54: Fastening portion 54a: First fastening protrusion
60: Piston 62: Inner sealing wing
64: Outer sealing wing 66: Fastening extension wheel
66a: Second fastening protrusion 70: Elastic member
80: discharge unit 82: handle
84: push button 86: elastic spring
88: Dropper pipe 88a: Suction outlet

Claims (5)

First and second containers containing different contents;
a partition plate that separates the internal space of the first container and the second container and has a discharge hole;
A valve formed on the partition plate to selectively open and close the discharge hole;
an operating member formed to be movable within the second container;
A piston detachably coupled to the operating member;
An elastic member that elastically supports the piston and
A cosmetic container having a heterogeneous content mixing structure including a dropper tube inserted into the first container and a discharge portion for discharging the heterogeneous contents contained in the first and second containers to the outside. According to claim 1,
A cosmetic container having a heterogeneous content mixing structure, wherein the first container and the second container are made of a transparent material so that the heterogeneous contents contained therein are visible to the outside. According to claim 1,
The operating member includes a pressurizing portion pressed by the discharge portion and a fastening portion that extends to the outside of the pressurizing portion and is fastened to the piston. At least a portion of the pressurizing portion protrudes into the inner space of the first container, and the fastening portion is a portion of the pressurizing portion. A cosmetic container having a heterogeneous content mixing structure, characterized in that it is formed to be spaced outward at a certain interval and partially surrounds the pressing portion. According to claim 1,
A cosmetic container having a heterogeneous content mixing structure, wherein a first fastening protrusion is formed on the operating member, and a second fastening protrusion is formed on the piston and are detachably coupled to each other. According to claim 1,
As the piston is separated from the operating member and moved by the dropper tube, the internal space of the second container is compressed, and the valve opens the discharge hole due to the internal pressure of the second container, allowing the contents of the second container to flow through the discharge hole. A cosmetic container having a heterogeneous content mixing structure, characterized in that it flows into the internal space of the first container through.

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