KR100840387B1 - Closure of vessel - Google Patents

Abstract

A stopper of a vessel is provided to improve convenience in use by keeping contents that will be injected into the vessel without a separate packing, and to prevent non-intended injection of the contents by keeping the contents in a plug. A stopper of a vessel includes: a main body(10) mounted on a mouth(2A) of the vessel(2); a plug(20) movably installed on the mouth of the vessel, and having an inner space(S) for storing contents(P); a sealing member(30) for sealing the inner space of the plug; and at least one incision part(40) connected to the main body, and incising the sealing member when the plug moves. The plug comprises a support part(22) connected to the main body, and a moving part(24) formed so that the inner space is opened in a direction facing the incision part, and moving by being separated from the support part when receiving an external force by being separably connected to the support part.

Description

Container Cap {CLOSURE OF VESSEL}

The present invention relates to a container closure mounted to the inlet of the container to seal the inlet of the container.

In general, the container has an inlet so that beverages, drugs, powders, granules, and the like can be added and removed. And the inlet of such a container is opened and closed by a container stopper so as to protect the contents inside or in the container, and inadvertently discharge the contents in the container.

By the way, when the contents injected into the container is not one kind but several kinds are mixed, various kinds of contents may be mixed from the beginning and put into the container, in which case the mixed contents are easily deteriorated, and the natural taste or flavor There is a problem that is difficult to maintain quality.

Alternatively, different types of contents may be stored in several containers or containers and packs, and then different types of contents may be mixed when necessary. In this case, the process of storing and mixing the contents is cumbersome, and when mixing the contents, There is a problem that can be disturbed.

For reference, examples of mixing various types of contents as described above include tea types such as green tea, black tea, and citron tea, or when mixing powdered milk, fruit powder, or fruit juice with a solvent such as water or milk. In some cases, the contents of sugar, powder, cream, oil, etc. may be added to beverages, teas, and foods.

An object of the present invention is to provide a container stopper that can store the contents to be injected into the container, so that the contents can be easily injected into the container in order to solve the above problems.

It is another object of the present invention to provide a container closure which can prevent the contents to be injected into the container from being injected into the container regardless of the intention.

Still another object of the present invention is to provide a container stopper capable of storing and storing multiple contents to be injected into a container.

Another object of the present invention is to provide a container stopper so that the contents can be injected into the container quickly and without leaving.

The present invention has been made to achieve the object of the present invention as described above, the present invention and the body is mounted to the inlet of the container; A plug installed to be movable at an inlet of the container and having an internal space for storing contents to be injected into the container; A sealing member for sealing an inner space of the plug; Coupled with the main body, when the plug is moved discloses a container stopper including at least one cutout for cutting the sealing member.

The main body may include a main body support part inserted into an inlet of the container to support the incision.

The main body support portion may be formed to have a space in which the plug is inserted and moved.

The body support portion may be formed with at least one injection hole in communication with the interior of the container.

The cutout may be located inside the injection hole.

The plug has a support coupled to the body; The inner space is formed to open in the direction toward the incision, and is coupled to the support and detachable and includes a moving part that is separated from the support and moved when subjected to an external force, the sealing member is a portion opened toward the incision It can be sealed.

The expansion unit may be further coupled to the main body or the incision to open the incision after the incision of the sealing member.

The expansion part may be configured to be in close contact with the inner surface of the plug when passing through the cut portion of the sealing member.

Between the main body and the expansion portion, when the expansion portion is inserted into the inner space of the plug may be formed a plug fitting portion that the plug is fitted.

It may further include a protective plug which is detachably covered on the outside of the plug.

In addition, the present invention to achieve the object of the present invention as described above, the body is mounted to the inlet of the container; A plug installed to be movable at an inlet of the container and having an inner space formed therein and storing a pack containing contents to be injected into the container; Coupled with the main body, when the plug is moved discloses a container closure including at least one incision for cutting the pack.

The pack includes a pack member having a receiving space for storing the contents; Sealing the receiving space of the pack member, and includes a sealing member that is in close contact with the plug, the cutting portion may cut the sealing member.

The outer surface of the pack may be inserted into the inner space at intervals from the inner wall of the plug.

A gap maintaining part may be further formed on an outer surface of the pack or an inner wall of the plug to maintain a gap with an outer surface of the pack and an inner wall of the plug.

The container closure according to the present invention has the advantage that the contents injected into the container can be stored separately, and the stored contents can be easily injected into the container, thereby making it convenient to store and use various contents. .

In addition, the container closure according to the present invention, because the contents injected into the container can be stored separately, and the stored contents can be easily injected into the container, it is also possible to maintain the original taste, aroma, quality of the contents There is an advantage that the use can be diversified.

In addition, the container closure according to the present invention has the advantage of excellent hygiene because the contents to be injected into the container can be stored in a sealed state.

In addition, the container closure according to the present invention has the advantage that the overall length of the container closure can be shortened by storing the contents in the plug.

In addition, the container closure according to the present invention, the contents are stored in the plug, there is an advantage that the moving distance of the plug can be sufficiently secured.

In addition, the container closure according to the present invention has the advantage that the contents are stored in the plug, there is no need to separately configure a pack for packaging the contents.

In addition, the container closure according to the present invention has the advantage that the contents are stored in the plug, so that unintentional injection of the contents before the movement of the plug can be reliably prevented.

In addition, the container closure according to the present invention, the contents are stored in the plug, there is an advantage that does not need to configure a separate structure to prevent the unintentional injection of the contents.

In addition, the container closure according to the present invention, by forming one or multiple sealed spaces between the plug and the plug content, there is an advantage that the contents can be stored safely from sudden changes in temperature, moisture, shock and the like.

In addition, the container closure according to the present invention, by including the expansion portion to open the portion after the sealing member is cut, there is an advantage that all the contents can be injected into the container without leaving.

Hereinafter, with reference to the embodiment and the accompanying drawings with respect to the container closure according to the present invention will be described in detail.

The container closure according to the first embodiment of the present invention, the main body 10 is mounted to the inlet (2A) of the container (2), the container 2 is provided to be movable to the inlet (2A) of the container (2) The plug 20 to form the inner space (S) for storing the liquid to be injected into the powder, the content (P) is formed, the sealing member 30 for sealing the inner space (S) of the plug 20, the main body When combined with the (10) and the plug 20 is moved to include the one or more incisions (40) for cutting the sealing member 30 to inject the contents (P) stored in the interior space (S) into the container (2) It is composed.

The main body 10 includes a main body portion 12 that is detachably coupled to the inlet 2A of the container 2, and a main body support portion 14 that is connected to the main body portion 12 and supports the cutout portion 40. It can be configured as.

The body portion 12 may be detachably coupled to the container 2 by snap coupling or screw coupling.

In addition, the main body 12 may be connected to the main body skirt 12B, which is mounted to the container 2 at the bottom thereof and separated by breaking, in order to check whether the main body 12 is separated from the container 2.

The body support 14 may be formed such that at least a portion thereof is inserted into the container 2 and mounted to the container 2 to protrude from the container 2 to a suitable length. In addition, the main body support part 14 may be configured to have a space (hereinafter, referred to as a 'main body space') 14A through which the plug 20 is inserted and moved.

The main body support portion 14 is configured to be in close contact with the inner surface of the container 2, it is possible to maintain the sealed state of the inlet (2A) of the container (2) well. Furthermore, the main body support part 14 has at least one sealing part which protrudes from the outer surface of the main body support part 14, and is in close contact with the inner surface of the container 2, whereby the sealability of the inlet 2A of the container 2 is further improved. Can be improved. The sealing portion may be formed in various ways such as a ring protrusion.

The main body support portion 14, at least one injection in communication with the interior of the container 2, so that the contents (P) contained in the internal space (S) of the plug 30 can be injected into the interior of the container (2) The hole 14B may be formed.

The main body support portion 14 is installed as partitioning the inlet 2A of the container 2 in the vertical direction, and the injection hole 14B is formed to support the cutout portion 40 and the expansion portion 50 to be described later. It is composed of a bottom portion 14C and a ring-shaped side wall portion 14D which is coupled to the edge of the bottom portion 14C and is in close contact with the inner surface of the inlet 2A of the container 2 and forms the body internal space 14A. .

Next, the plug 20 is separated from the support 22 by the support 22 coupled to the main body 10 and the support 22 to be detachably coupled to the support 22 to receive the external force into the container 2. It may be configured to include a moving part 24 is moved, the inner space (S) is formed for the storage of the contents (P).

The plug 20 is fixed to the moving part 24 by the support part 22, but when the moving part 24 is pressed by an external force, the support part 22 and the moving part 24 are separated and the moving part ( 24 is moved inside the container 2. Therefore, unintentional movement of the moving part 24 may be restricted before the moving part 24 is pressed, and the moving part 24 may be easily moved by simply pressing the moving part 24. In addition, since the plug 20 only needs to move the moving part 24, the support part 22 does not need to be moved, so the support part 22 may be firmly coupled to the main body 10 so that the plug 10 may be moved. Deviation can be reliably prevented, there is an advantage that the coupling method of the support 22 and the main body 10 can be implemented in various ways.

Furthermore, the support part 22 has a ring shape to be fitted to the outside of the main body 10, and at least one engaging jaw 22A protruding from the inner wall of the support part 22 to be in close contact with the main body 10 is formed. Can be. Thus, the support 22 may be easily and simply coupled to the main body 10. It is preferable that a plurality of locking projections 22A of the support part 22 are formed along the circumference of the support part 22 so that the support part 22 and the main body 10 can be firmly coupled to each other. The engaging jaw 22A of the support 22 is configured to be inserted into the engaging jaw groove 16 formed on the outer wall of the main body 10, whereby the coupling force between the support 22 and the main body 10 may be further improved.

The moving part 24 is integrally connected to the support part 22 by a bridge in a protrusion shape so that the moving part 24 can be separated from the support part 22 when pressed by an external force.

The moving part 24 maintains the sealed state of the container 2 as well as before the moving part 24 moves, so that the moving part 24 can be inserted into the main body interior space 14A and moved. At least a part may be inserted into the main body internal space 14A to be in close contact with the main body 10, to the side wall portion 14D of the main body support 14.

The moving part 24 is configured to protrude from the main body 10 and the container 2 in a state of being held in engagement with the support part 22, thereby facilitating the movement of the plug 20 in the downward direction.

The moving part 24 protrudes from the outer surface of the moving part 24 so that at least one sealing part is formed to be in close contact with the main body 10, to be in close contact with the side wall part 14D of the main body supporting part 14. Can improve the sealing property. The sealing part formed on the moving part 24 may take various shapes such as a ring-shaped protrusion.

On the other hand, the moving part 24 is formed in the inner space (S) by sealing the inner space (S) by the sealing member 30 after the inner space (S) opened downward and the contents (P) is stored. Stored contents (P) can be stored safely from sudden changes in temperature, humidity, shocks, and the like.

The inner space S may be opened in a direction toward the lower side of the moving part 24, that is, the cutout 40.

The internal space S is a space in which the contents P are stored by forming a predetermined space, and the contents are immediately stored, stored in a pack form, or stored by a separate member as in the second embodiment of the present invention. After that it is sealed by the sealing member (30).

The sealing member 30 may be implemented in a variety of materials and structures, the plug 20 is composed of a member that can be easily cut by the incision 40 while tightly sealing the inner space (S), To be precisely coupled to the moving part 24.

The sealing member 30 may be made of various materials such as synthetic resin such as vinyl, aluminum foil, and synthetic resin including an aluminum thin plate. The sealing member 30 may be directly heated (conduction) or heated by a high frequency with the moving part 24 ( Induction).

Next, the cutout 40 can be any configuration as long as the sealing member 30 can be torn and cut, and there are a few blades, needles, and ribs having a sharp shape as in the present embodiment. Can be configured. As described above, the cutout 40 formed of the rib lib may have a triangular shape such as a triangular pyramid or a triangular panel so as to have a sharp shape. When the cutout portion 40 has a triangular shape as described above, the cutout portion of the sealing member 30 is expanded while the sealing member 30 is gradually cut, thereby easily cutting the sealing member 30.

The cutout 40 has the contents P contained in the internal space S of the moving part 24 without being left in the main body support 16, but directly inside the container 2 through the injection hole 14B. It is preferable to be located inside the injection hole 14B so that it can be injected.

The cutout 40 may be located at any position in the injection hole 14B as long as it can cut the sealing member 30. In the present embodiment, the cutout 40 is described as being located at the center of the injection hole 14B. have.

The cutout 40 is located inside the injection hole 14B, and may be supported by the main body 10 so as to be supported by the main body 10 and at least one bridge (hereinafter, referred to as an incision for convenience of description). Connection via a secondary bridge 42). The cutout 40 may be directly connected to the main body 10, or may be indirectly connected through another element (expansion unit 50 to be described later in this embodiment) coupled with the main body 10 as in the present embodiment. have.

Before the separation of the support part 22 and the moving part 24 of the plug 20, the cutout part 40 is separated from the packing part 30 by a predetermined interval (hereinafter referred to as “cutting limit gap G1” for convenience of description). It is desirable to prevent unintentional cutting of the packing portion 30. The cutting restriction interval G1 is also a support 22 and a moving portion 24 of the plug 20. When is removed, it is preferable that the cutout 40 is set so that the packing part 30 can be quickly cut out.

On the other hand, the container stopper according to the present invention, when the sealing member 30 is cut by the cutout portion 40, the expansion portion to open the cutout portion of the sealing member 30 while passing through the cutout portion of the sealing member 30 ( 50) may be further included. Therefore, by the expansion unit 50, the contents (P) in the inner space (S) can be injected into the container 2 quickly and without leaving, the functionality of the container stopper can be improved.

When the cutout 40 is supported by the main body 10 as in the present embodiment, the extension part 50 may operate in association with the cutout 40. It may be combined with at least one of the cutouts 40.

In the present embodiment, the expansion part 50 is coupled to the main body 10, to the bottom portion 14C of the main body support 14. That is, the extension part 50 protrudes from the bottom part 14C of the main body support part 14 toward the plug 20. In addition, the expansion part 50 is structurally coupled to the cutout 40 so that the cutout 40 can be located close to the sealing member 30 by supporting the cutout 40.

In the expansion part 50, the cutout of the packing part 30 extends at least as much as the injection hole 14A, and the contents P of the packing part 30 are directly in the container 2 through the injection hole 14A. It is preferably located outside of the injection hole 14A so that it can be injected into the.

Furthermore, it is preferable that the expansion part 50 extends the cutout portion of the sealing member 30 so that all the open portions of the internal space S can be opened.

In addition, the expansion part 50 is folded when the sealing member 30 is pushed into the inner space (S) by the expansion unit 50 when the incision portion of the sealing member 30 is expanded, wherein the sealing member 30 ) Is to be in close contact with the wall surface of the inner space (S), so that the content (P) does not remain between the wall surface of the inner space (S) and the sealing member 30 folded.

The extension part 50 may be composed of a plurality of ribs lib arranged along the injection hole 14A, and may have a ring shape. In this case, when the expansion part 50 is composed of a plurality of ribs, the ribs may take various shapes as necessary. In addition, when the expansion part 50 has a ring shape, the inner diameter and the outer diameter of the expansion part 50 may be constant in the vertical direction as in the present embodiment, and the inner diameter and the outer diameter of the expansion part 50 may not be constant in the vertical direction as the cone. It may be.

On the other hand, between the main body 10, the side wall portion 14D of the main body support portion 14 and the expansion portion 50, the plug 20, precisely the plug fitting portion (40) to be fitted It is preferable that H) is formed. That is, the expansion part 50 may be configured to maintain a predetermined distance (hereinafter referred to as 'plug insertion gap G2') for the convenience of the description with the side wall part 14D of the main body support part 14.

When the plug fitting portion H is formed as described above, the plug 20, precisely, the moving portion 24 may move inside the container 2 without interfering with the expansion portion 50. In addition, by the plug fitting portion (H), after the moving part 24 of the plug 20 is moved to the inside of the container (2), it can be maintained in that state without being reversed. In addition, after the moving part 24 of the plug 20 is moved into the inside of the container 2, the container 2 may be multiplely sealed by the plug fitting portion H.

On the other hand, the container stopper according to the present invention may further include a protective stopper 60 to be detachably covered on the outside of the plug 20. Thus, the plug 20 can be protected from being pressed regardless of the intention. In addition, the plug 20 is protected in a clean state, thereby preventing foreign matter from entering the container 2. In addition, the protective plug 60 may have at least one protective plug jaw 62 in close contact with the plug 20 so that the protective plug 60 may be covered with the plug 20.

Referring to the operation of the container cap according to the first embodiment of the present invention configured as described above in detail.

First, as shown in FIGS. 1 to 3, when the container stopper according to the first embodiment is mounted on the container 2, the main body 10 is a main body 12A and a main body skirt 12B mutually. The main body portion 12 is fitted to the inlet 2A of the container 2 in a coupled state. In addition, the body support 14 of the main body 10 is inserted into the container 2 together with the cutout 40 and the expansion 50.

In addition, the plug 20 is in a state in which the support part 22 is fitted into the main body 10 and is coupled to each other, the support part 22 and the moving part 24 are in a mutually coupled state, and the moving part 24 is the container 2. Protrude outward. In particular, the moving part 24 maintains the cutout 40 and the cutout limiting interval G1.

In addition, the contents P to be injected into the container 2 are stored in the internal space S, and are sealed by the sealing member 34.

On the other hand, when the protective plug 60 is present, as shown in Figure 2, the protective plug 60 is covered on the outside of the plug 20.

When the container stopper according to the present invention is mounted on the container 2 as described above, the container 2 is kept sealed while the contents P to be injected into the container 2 are stored in the container stopper according to the present invention. Can be.

On the other hand, in the state as shown in Figures 1 to 3, if there is a protective cap 60, after removing the protective cap 60, the user presses the plug 20 using a hand or other part of the body, tools, etc. By the external force, the support part 22 and the moving part 24 of the plug 20 are separated, and then the moving part 24 is moved to the inside of the container 2.

Then, as shown in FIG. 4, the moving part 24 is moved beyond the cutting limit interval G1 ′, and the cutting part 40 penetrates the sealing member 30 and is inserted into the internal space S. FIG. As the seal member 30 is cut off. Therefore, the inner space S is opened, the contents P of the kdrl inner space S are discharged from the inner space S, and the inside of the container 2 through the injection hole 14A. Is injected into.

And, if the moving part 24 is moved to the inside of the container 2 more than shown in Figure 4, as shown in Figure 5, the expansion portion 50 of the sealing member 30 Inserted into the inner space (S) by passing through the incision, the incision portion of the sealing member 30 is expanded by the expansion unit 50 so that the contents (P) contained in the inner space (S) more quickly It is injected into the container (2). And the moving part 24 is fitted to the plug fitting portion (H).

At this time, the entire portion of the inner space (S) is opened by the expansion unit 50, the sealing member 30 is completely folded into the inner space (S) of the wall surface of the inner space (S) Since it is in close contact with the contents (P) can be injected into the container 2 quickly without leaving.

Meanwhile, as shown in FIG. 1, FIG. 3, or FIG. 5, when the container stopper according to the present invention is mounted to the container 2, the main body 10 is turned, and the main body of the main body 10 first. The body 12A and the main body skirt 12B are separated, and then the main body 10 is moved while being rotated above the inlet 2A of the container 2. Then, as shown in Fig. 6, the container closure according to the present invention is separated from the container 2 except for the main body skirt 12B, and the inlet 2A of the container 2 is Can be opened.

Meanwhile, the contents P stored in the internal space S may be stored in a pack form or a separate member, and the pack or separate member may be stored in the internal space S of the plug 20.

Hereinafter, with reference to the accompanying Figures 10 to 14 attached to the container closure of the second embodiment of the present invention will be described.

According to the second embodiment of the present invention, except for the method of coupling the main body and the container and the configuration of the plug in the above-described first embodiment, the second embodiment may be implemented in the same manner as the first embodiment. The same reference numerals are given to the same components as those of the first embodiment, and the second embodiment different from the above-described first embodiment will be described.

The container closure according to the present embodiment, the main body 10, precisely the main body portion 12, can be coupled to the container 2 in a screwed or snap (snap) method.

The inner space S of the plug 20 may be cut by the cutout 40 and a pack 130 containing the contents P to be injected into the container 2 may be inserted.

The pack 130 is inserted into the internal space (S), the lower side is opened and the receiving space (S1) for storing the contents (P) is formed. Here, the shape of the pack 130 may be formed similar to the shape of the internal space (S).

The pack 130 includes a pack member 132 in which the accommodation space S1 is formed, and a sealing member that seals the accommodation space S1 of the pack member 132 and is cut by the cutout 40. 30).

The accommodation space (S1) is opened in the direction toward the cutout 40, the sealing member 30 to seal the open portion toward the cutout portion 40 of the accommodation space (S1) It is hermetically coupled with the pack member 132. In this case, the sealing member 30 may be coupled to the pack member 132 and further extended from the edge portion to be in close contact with the plug 20.

Meanwhile, the pack 130 may be formed at a predetermined interval when inserted into the internal space S of the plug 20. When the pack 130 is inserted into the internal space S of the plug 20 at predetermined intervals, the contents P may be safely stored from a sudden change in temperature, moisture, impact, and the like.

The predetermined interval formed between the pack 130 and the inner wall of the plug 20 may be a protrusion protruding from the outer surface of the pack 130, precisely, the outer surface of the pack member 132 or the inner surface of the plug 20. 142).

Meanwhile, the pack member 132 may have various materials such as vinyl and paper, and may be formed in an encapsulation form containing the contents P.

On the other hand, when the pack 130 is inserted into the internal space (S), it may further include a positioning unit 150 for determining the position where the insertion is completed.

The positioning unit 150 may be implemented in any method as long as the positioning purpose can be achieved, and the position formed at the end of the inner space S to take the pack 130 as in the present embodiment It can be implemented with a crystal jaw.

The container stopper according to the second embodiment of the present invention configured as described above is stored in the state in which the contents P are stored in the pack 130, and formed by the inner wall of the pack 130 and the plug 20. It can operate in the same manner as the first embodiment of the present invention described above, except that it is protected by multiples by the gap.

Since the above has been described only with respect to some of the preferred embodiments that can be implemented by the present invention, the scope of the present invention, as is well known, should not be construed as limited to the above embodiments, the present invention described above It will be said that both the technical idea and the technical idea which together with the base are included in the scope of the present invention.

1 is a perspective view showing a state in which the container cap according to the first embodiment of the present invention is mounted on the container without a protective cap.

2 is a cross-sectional view showing a state in which the container cap of FIG.

3 is a cross-sectional view illustrating a state in which the auxiliary plug is removed in FIG. 2.

4 is a cross-sectional view showing a process in which the contents of the container cap of FIG. 1 is injected into the container.

5 is a cross-sectional view showing a state in which the contents of the container cap of FIG. 1 are all injected into the container.

6 is a cross-sectional view showing a state in which the container cap of FIG. 1 is separated from the container after the contents are injected.

FIG. 7 is an exploded cross-sectional view of the container cap of FIG. 1.

8 is a cross-sectional view taken along the line A-A of FIG.

9 is a cross-sectional view taken along the line A-A of FIG.

10 is a perspective view showing a state in which the container cap according to the second embodiment of the present invention is mounted on the container without a protective cap.

FIG. 11 is a cross-sectional view of FIG. 10.

12 is a cross-sectional view illustrating a state in which contents are injected in FIG. 10.

13 is an exploded cross-sectional view showing the container cap of FIG. 10.

14 is a cross-sectional view taken along the line A-A of FIG.

***** Explanation of symbols for main parts of drawing *****

2; Container 10; main body

12; Main body 14; Body support

20; Plug 22; Support

24; Moving part 30; Sealing member

40; Incision 50; Extension

60; Protective cap

Claims (19)

A main body mounted at an inlet of the container; A plug installed to be movable at an inlet of the container and having an internal space for storing contents to be injected into the container; A sealing member for sealing an inner space of the plug; It is coupled to the main body, and includes at least one incision to cut the sealing member when the plug is moved; The plug includes a support coupled to the main body, and a moving portion formed to open in the direction toward the incision and detachably coupled to the support to move externally to the support when subjected to an external force; The sealing member is a container cap for sealing the open portion toward the incision. The method according to claim 1, The main body is a container stopper including a main body support that is inserted into the inlet of the container to support the incision. The method according to claim 2, The main body support portion is a container cap formed to have a space to which the plug is inserted and moved. The method according to claim 2, The body support portion, the container cap is formed with at least one injection hole in communication with the interior of the container. The method according to claim 4, Container stopper in which the incision is located inside the injection hole. A main body mounted at an inlet of the container; A plug which is installed to be movable at an inlet of the container, an inner space is formed, and a pack containing contents to be injected into the container is inserted into the inner space; Coupled to the main body, the at least one cutout for cutting the pack when the plug is moved; The outer surface of the pack or the inner wall of the plug is characterized in that the container is formed with a gap holding portion for maintaining the gap between the outer surface of the pack and the inner wall of the plug so that the pack can be inserted at intervals with the inner wall of the plug stopper. The method according to claim 6, The pack includes a pack member having a receiving space for storing the contents; Sealing the receiving member of the pack member and extended and tightly coupled to the plug and cut by the incision The cutout container closure for cutting the sealing member. A main body mounted at an inlet of the container; A plug installed to be movable at an inlet of the container and having an inner space formed therein and storing a pack containing contents to be injected into the container; Coupled to the main body, the at least one cutout for cutting the pack when the plug is moved; The pack is a pack member formed with a receiving space containing the contents, And a sealing member which seals the accommodating space of the pack member and extends to be in close contact with the plug and is cut by the cutout. A main body mounted to an inlet of the container and having an injection hole in communication with the inside of the container; A plug installed to be movable at an inlet of the container and having an internal space for storing contents to be injected into the container; A sealing member for sealing an inner space of the plug; And at least one cutout coupled to the main body so as to be positioned at a central portion of the injection hole of the main body to cut the sealing member when the plug is moved. The method according to claim 9, The container stopper is further coupled to the main body or the cutout, the expansion portion to open the cut portion after the cutting of the sealing member. The method according to claim 10, The expansion portion passes through the cut-out portion of the sealing member, the container closure is configured to be in close contact with the inner surface of the plug and in close contact with the wall surface of the inner space of the sealing member. The method according to claim 9, A container stopper having a plug fitting portion formed between the main body and the expansion portion, in which the plug is inserted when the expansion portion is inserted into the inner space of the plug. A main body mounted to an inlet of the container and having an injection hole in communication with the inside of the container; A plug which is installed to be movable at an inlet of the container, an inner space is formed, and a pack containing contents to be injected into the container is inserted into the inner space; And at least one cutout coupled to the main body so as to be positioned at a central portion of the injection hole of the main body, the incision cutting the pack when the plug is moved. The method according to claim 13, The container stopper is further coupled to the main body or the incision, the expansion portion to open the incision after the incision of the pack. The method according to claim 14, The expansion portion is passed through the cut portion of the pack, the container closure configured to be in close contact with the inner surface of the pack and in close contact with the inner portion of the pack. The method according to claim 14, A container stopper having a plug fitting portion formed between the main body and the expansion portion, in which the plug is inserted when the expansion portion is inserted into the inner space of the plug. The method according to any one of claims 1,2,3,4,5,7,8,9,10,11,12, The sealing member is a container cap formed of vinyl or aluminum foil or aluminum foil. The method according to any one of claims 1,2,3,4,5,7,8,9,10,11,12, The sealing member is a container cap coupled by direct heating (conduction) or heating by high frequency (induction). The method according to any one of claims 1 to 16, And a protective cap covering the outer side of the plug so as to be separable.

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