KR100677922B1 - Closure of vessel - Google Patents

Abstract

A container cap is provided to automatically remove a sealing member from a container inlet by opening the cap after pushing a press unit of a sealing member removing unit integratedly installed in the cap. The container cap is composed of: a cap body installed at a container inlet(12) to discharge contents stored in a container(10) into the outside; a lock unit formed between the lower side of the cap body and the container inlet to prevent the cap body from being separated from the container inlet by locking the cap body at the container inlet; and a sealing member removing unit installed in the cap body and equipped with a press plate(40) so as to cut a sealing member(20) sealed around the container inlet with rotating the cap body after pushing the press plate and then store the cut sealing member in the cap body.

Description

Container Cap {CLOSURE OF VESSEL}

1 is a cross-sectional view of a container cap according to the prior art.

2 is a perspective view of the container cap according to an embodiment of the present invention separated from the container cap.

Figure 3 is a bottom view of the container stopper according to an embodiment of the present invention.

Figure 4 is a perspective view from the bottom of the container cap according to an embodiment of the present invention.

5 is a cross-sectional view showing a state in which the container cap according to an embodiment of the present invention is mounted on the container.

6 is a perspective view of a cutter according to the present invention.

7 is a perspective view of a locking unit according to the present invention.

8 and 9 are operational state diagrams of the container closure according to an embodiment of the present invention.

10 is a cross-sectional view of the container closure according to the second embodiment of the present invention.

11 is an operation state diagram of the container cap according to the second embodiment of the present invention.

12 is a cross-sectional view of the container closure according to the third embodiment of the present invention.

13 is a side view of the cutting portion of the container cap according to the third embodiment of the present invention.

14 and 15 are operational state diagrams of the container closure according to the third embodiment of the present invention.

<Description of Symbols for Main Parts of Drawings>

10: container 12: container entrance

16: plug body 20: sealing member

21: the first locking projection 22: the second locking projection

24: locking jaw 26: locking release hole

28: push button 30: position alignment display

40: pressing plate 42: cutter

44: engaging portion 46: connecting portion

The present invention relates to a container closure for opening and closing the inlet of the container, and more particularly to a container closure that allows the sealing member sealed at the inlet of the container to be cut and separated from the container together with the closure.

1 is a cross-sectional view of a container closure according to the prior art.

Generally, a beverage member such as a lactic acid bacterium beverage, a chemical container in which a drug is stored, or an oil container in which an oil is stored is attached with a sealing member 114 for preventing the contents stored in the container 104 from leaking to the outside.

The sealing member 114 is mounted to the container inlet 102 by heat fusion or the like to seal the contents stored in the container 104. In addition, the container inlet 102 is covered with a container cap 100 to prevent the sealing member 114 from being damaged by an external impact or contact between objects.

The container stopper 100 has a mounting portion for detachably mounting the container stopper 100 to the container inlet 102. The mounting portion has a locking rib 108 protruding in the form of a circular ring in the circumferential direction on the outer circumferential surface of the container inlet 102, and the locking rib 108 protrudes in the circumferential direction on the inner circumferential surface of the container stopper 100. It consists of a locking step (110) to be caught.

In addition, the container stopper 100 is formed with a handle 112 that pulls the container stopper 100 by hand when the container stopper 100 is separated from the container inlet 102.

When the container stopper 100 is pulled by the handle 112, the locking jaw 100 formed on the container stopper 100 is peeled off the locking rib 108 and the container stopper 100 is separated from the container inlet 102. . Then, the sealing member 114 is removed from the container inlet 102 and the contents contained in the container are discharged to the outside through the container inlet 102.

However, since the container closure according to the prior art as described above is to be removed by removing the stopper from the container after removing the sealing member attached to the container opening by hand, or by using a separate mechanism such as a knife. There is a problem that is inconvenient to use.

In particular, when the sealing member is removed by hand, the sealing member and the edge of the container inlet edge are strong, so that the sealing member is not separated from the edge smoothly, and thus, the sealing member has to be removed by hand. Contact may cause hygiene problems.

In addition, since the container stopper is fitted in the manner of fitting the locking ring formed in the circular ring shape formed on the inner circumferential surface of the stopper, the container stopper is separated from the container inlet at one time by pulling the handle and easy to use. Since there is no structure for locking the container stopper at the container inlet, there is a problem in that the container stopper is easily separated from the container inlet, resulting in the loss of the container stopper, thus preventing the sealing member from being protected.

Therefore, the present invention was created in order to solve the above problems of the prior art, an object of the present invention is to form a sealing member removal unit integrally to the stopper by turning the stopper and the sealing member is automatically removed because the sealing member is removed separately. There is no need to remove the need to provide a convenient container closure.

Another object of the present invention is to provide a container stopper which can prevent the environmental pollution caused by the separated sealing member is discarded to the outside because the sealing member removed from the container inlet by turning the stopper is stored inside.

Another object of the present invention is to provide a container stopper that can solve the hygiene problems caused by the hand contact with the container inlet when the sealing member is removed by hand because the sealing member is automatically removed by the sealing member removing unit. have.

Still another object of the present invention is that the container stopper is separated from the container inlet by one operation in one-touch manner and is convenient to use and installs a locking device between the container stopper and the container inlet to unlock the lock when opening the container stopper. And to close the container closure to prevent the loss of the container closure and to provide a container closure that can protect the contents stored in the container.

Container stopper according to the present invention for realizing the above object is formed between the stopper body and the lower end of the stopper body and the container inlet is mounted to the container inlet, the contents stored in the container is discharged to the outside, Locking unit for locking the stopper body at the container inlet so as not to be separated from, and the inside of the stopper body and is provided with a pressing plate, when pressing the pressing plate and rotating the stopper body to cut the sealing member sealed at the container inlet It characterized in that it comprises a sealing member removal unit for storing in the stopper body.

 The locking unit includes a plurality of locking protrusions protruding from the lower inner circumferential surface of the closure body, protruding in a circumferential direction at the upper end of the container inlet, and locking the locking projection to lock the closure body, and the closure body. When the separation is characterized in that the locking projection is formed in one side of the locking jaw is formed in the open shape so that the locking projection from the locking jaw.

The locking protrusion is formed on the lower end side of the stopper body at a predetermined interval and a pair of first locking projections that are locked to the locking jaw, and the radially from the center of the pair of first locking projections to release the locking Characterized in that it consists of a second locking protrusion exiting the groove.

The outer surface of the stopper body is formed with a push button for pushing up the stopper body in an upward direction, the container inlet is characterized in that the position alignment projections for aligning the push button to the position where the locking release groove is located is formed. It is done.

The sealing member removing unit is formed with at least one pressing plate movably disposed in the cap body in the up and down direction, and at least one circumferential direction is formed at a lower edge of the pressing plate to press the pressing plate to penetrate the sealing member and press the plug body. When rotated, the cutter for cutting the sealing member, the lower portion of the pressing plate protrudes downwardly and the engaging portion for receiving the sealing member cut by the cutter inside the plug body, between the outer peripheral surface of the pressing plate and the inner peripheral surface of the plug body It is characterized in that it is configured to be connected to the elastic deformation so that the pressing plate can be moved in the vertical direction.

Hereinafter, exemplary embodiments of the present invention will be described with reference to the accompanying drawings.

Figure 2 is a perspective view of the container closure according to an embodiment of the present invention, Figure 3 is a bottom view of the container closure according to an embodiment of the present invention, Figure 4 is a perspective view of the container closure seen from the bottom of the present invention, 5 is a cross-sectional view of the container closure according to the present invention.

Container stopper 2 according to an embodiment of the present invention is attached to the container inlet 12 in which the contents stored in the container 10 is discharged to the outside and having a space therein, and the stopper body ( A locking unit for locking the container inlet 12 to the container inlet 12 and a sealing member formed in the cap body 16 to seal the container inlet 12 when the stopper 2 is separated from the container inlet 12. It consists of a sealing member removal unit for removing the 20 and storing the removed sealing member 20 in the stopper (2).

The container 10 is used for a beverage container, a medicine container or an oil container in which the contents of a liquid or solid state are stored, and the container inlet 12 is sealed to the container inlet 12 through which the contents are discharged to the outside. The sealing member 20 is attached to protect the storage contained in (10). Here, the sealing member 20 is preferably formed of a paper material or aluminum material formed by stacking a plurality of layers and formed of a material that is easy to remove by a knife or the like.

The stopper body 16 has a cylindrical shape, and a plurality of uneven protrusions 14 are formed on an outer circumferential surface of the stopper body 16 to easily hold and turn the container stopper 2 by hand, and a sealing member removing unit therein. Is installed, and a locking unit is installed at the bottom thereof.

The locking unit includes a plurality of locking protrusions 21 and 22 protruding inwardly on the lower inner circumferential surface of the stopper body 16, and protruding in a circumferential direction to the upper end of the container inlet 12. 21 and 22 are locked to lock the locking jaw 24 to lock the stopper body 16, and when the stopper body 16 is rotated when the stopper body 16 is aligned to align the position One side of the locking jaw 24 is formed as an unlocking groove 26 formed so that the locking projection 22 is released from the locking jaw 24.

Herein, the locking protrusions 21 and 22 are formed at a lower end side of the stopper body 16 at a predetermined interval so that the pair of first locking protrusions 21 are locked to the locking jaw 24, and the It is composed of a second locking projection 22 disposed radially from the center of the pair of first locking projections 20 to exit the locking release groove 26.

The locking jaw 24 has an upper surface formed in an inclined surface so that the locking protrusion 22 can be easily inserted when the closure body 16 is closed at the container inlet 12, and the locking protrusion 22 is locked. The lower surface is formed in a straight line shape so as not to fall out. In addition, the locking release groove 26 is formed so that one side of the locking jaw 24 is longer than the length of the second locking protrusion 22 so that the second locking protrusion 22 can be removed.

On the outer side of the stopper body 16, a push button 28 for aligning the second locking protrusion 22 with the unlocking groove 26 and pushing the stopper body 16 upward is formed, and The container inlet 12 is formed with a position alignment display 30 for the pushbutton 28 to align with the position where the locking release groove 26 is located.

Looking at the action of the locking unit configured as described above, when closing the stopper main body 16 to the container inlet 12, put the stopper main body 16 to the container inlet 12 and apply a downward force to the locking jaw (24) Take the inclined surface of the locking projections (21, 22) while being caught by the locking jaw (24). Then, the stopper body 16 is locked to the container inlet 12 and is not separated.

When the stopper 2 is removed from the container inlet 12 in this state, the stopper body 16 is rotated so that the pushbutton 28 and the position alignment indicator 30 are aligned in a straight line. Then, the second locking protrusion 22 is in a state in which the locking release groove 26 is located. In this state, if the pushbutton 28 is pushed upward, the second locking protrusion 22 is released through the locking release groove 26, and the locking of the cap body 16 is released and the container cap 2 is closed. Separated at 10.

The sealing member removing unit is disposed to be movable in the vertical direction in the stopper body 16 and is formed at equal intervals in the circumferential direction at the edge of the pressing plate 40 pressed by the user and the lower surface of the pressing plate 40. Pressing the pressing plate 40 penetrates into the sealing member 20 and rotates the stopper body 16 to cut the sealing member 20 and the cutter 42 to protrude downward on the lower surface of the pressing plate 40. And a locking portion 44 to which the sealing member is locked to accommodate the sealing member 20 cut by the cutter 42 in the plug body 16, and an outer circumferential surface of the pressing plate 40 and the plug body ( It is connected between the inner circumferential surface of the 16 is configured to guide the pressing plate 40 to move in the vertical direction and the connection portion 46 for supporting the moved position of the pressing plate 40 by its own elastic force.

The pressing plate 40 is formed in the shape of a disc having a diameter smaller than the inner diameter of the stopper body 16, it is preferably disposed in a position lower than the height of the top surface of the stopper body (16). In addition, a cover (not shown) may be mounted on an upper surface of the stopper body 16 to have a structure protected by the pressing plate.

As shown in FIG. 6, the cutter 42 has a plurality of support portions 50 formed at equal intervals on the bottom edge of the pressing plate 40, and is formed at the lower end of the support portion 50 to form a pressing plate. Pressing the 40 is formed in at least one side of both sides of the first cutting portion 52 and the support portion 50 to penetrate the sealing member 20 while moving in the downward direction and the stopper body 16 Rotating is composed of a second cutting portion 54 for cutting the sealing member 20 in a circular shape while being rotated in contact with the inner peripheral surface of the container inlet (12).

The connecting portion 46 is formed of a thin film in the form of a dome connecting between the inner circumferential surface of the stopper body 16 and the outer circumferential surface of the pressing plate 40, while pressing the pressing plate 40 by a predetermined force or more, Guide the pressing plate 40 to move downward.

The connecting portion 46 elastically maintains the current position of the pressing plate 40. That is, when the pressing plate 40 is positioned to protrude upward, which is a position that is not pressed, the connection part 46 maintains the current position of the pressing plate 40 while maintaining the convex dome shape. In addition, pressing the pressing plate 40 by a predetermined force or more maintains the pressed position of the pressing plate 40 while elastically deforming into a concave shape.

As shown in FIG. 7, the locking portion 44 extends downward from the center of the lower surface of the pressing plate 40, and presses the pressing plate 40 to support and penetrate the sealing member 20. At least one end of the support rod 56 is formed on the outer circumferential surface of the sealing member 20 is caught by the sealing member 20 so that the sealing member 20 cut by the cutter 42 is stored in the stopper body 16 It consists of a rod 58.

Here, the support rod 56 is formed in the shape of a circular rod that is formed to extend at a right angle in the lower direction from the center of the pressing plate 40, the end portion is formed so as to penetrate through the sealing member 20 Punch portion 60 is formed.

The engaging rod 58 is formed in a shape that is capable of elastic deformation that can be bent in an upward direction, while passing through the hole drilled by the punch part 60 while being bent upwardly when penetrating the sealing member 20. After entering the inside of the sealing member 20 and entering the inside of the sealing member 20 is unfolded in the original state is caught on the inner surface of the sealing member 20.

The locking rod 58 is formed to extend in a direction perpendicular to the outer circumferential surface of the support rod 56 by a predetermined length, and is formed at least one or more on the outer circumferential surface of the support rod 56. The engaging rod 58 is preferably configured in pairs at intervals of 180 degrees on the outer circumferential surface of the support rod 56.

The following describes the operation of the container closure according to the invention constructed as described above.

8 and 9 are operational state diagrams of the container closure according to the present invention.

In order to discharge the contents stored in the container 10 to the outside, first press the pressing plate 40 in the downward direction while the connecting portion 46 is elastically deformed and the pressing plate 40 is moved downward. Then, the first cutting portion 52 of the cutters 42 formed on the lower surface of the pressing plate 40 penetrates through the edge of the sealing member 20, and at the same time, the support rod 56 of the locking portion 44. Enters through the center of the sealing member (20).

At this time, the engaging projection 58 of the engaging portion 44 is bent upward when entering the sealing member 20 enters the hole punched by the punch portion 60 of the support rod 56. When the locking protrusion 58 enters the inside of the sealing member 20, the locking protrusion 58 is positioned on the inner surface of the sealing member 20 in a state in which it is elastically deformed and unfolded.

Then, when the stopper body 16 is grasped and turned, the cutter 42 rotates while being in contact with the inner circumferential surface of the container inlet 12 while the second cutting portion 54 formed on both sides of the support part 50 is rotated. The sealing member 20 is cut in a circular shape.

When the removal of the sealing member is completed by this action, the stopper body 16 is turned to rotate the push button 28 formed on the stopper body 16 and the position display part 30 formed on the container inlet 12 on a straight line with each other. Let go. Then, the second locking projection 22 is located in the unlocking groove 26. When the push button 28 is pushed upward in this state, the second locking protrusion 22 passes through the unlocking groove 26 to release the locking, and the first locking protrusion 21 also sequentially locks the jaw 24. The locking of the stopper 2 is released and separated from the container 10 while releasing.

At this time, since the sealing member 20 removed from the container inlet 12 is caught in the locking protrusion 58 of the locking unit 44, the sealing member 20 is separated from the container inlet 12 like the stopper body 16 and the stopper is separated. It is housed inside the main body 16.

When closing the stopper 2 again, the stopper is placed on the container inlet 12 and a downward force is applied to the locking projections 21 and 22, and the locking projections 21 and 22 cross the inclined surface formed on the upper surface of the locking jaw 24. It is caught in the jaw 24. At this time, since the second locking protrusion 22 does not coincide with the locking release groove 26, the first locking protrusion 20 and the second locking protrusion 22 are locked to the locking jaw 24. Pulling the cap 2 upwards does not remove the cap 2 from the container 10.

10 is a cross-sectional view of the container cap according to the second embodiment of the present invention.

The container closure according to the second embodiment has the same structure as the container closure described in the above embodiment, except that the sealing member removal unit has a structure different from the above embodiment. Therefore, the stopper body 16 and the locking unit for locking the stopper body 16 to the container inlet 12 are the same as described in the above embodiment, and a description thereof will be omitted.

The sealing member removal unit is a diaphragm 62 is formed in the stopper body 16, the user is disposed in the through-hole 64 to be eccentrically formed on one side of the diaphragm 62 to be movable The pressing plate 66 and the pressing plate 66 is formed on the outer edge of the lower plate and presses the pressing plate 66 to penetrate the sealing member 20 and rotate the stopper body 16 to rotate the sealing member 20. ) And a sealing member (20) formed at the inner edge of the lower surface of the pressing plate (66) to receive the sealing member (20) cut by the cutter (68) in the stopper body (16). 20 is connected between the engaging portion 70, the outer circumferential surface of the pressing plate 66 and the inner circumferential surface of the through hole 64 is guided so that the pressing plate 66 can be moved in the vertical direction, Connection portion 72 to support the moved position of the pressing plate 66 by It is composed of

The cutter 68 is the same as the structure of the cutter 42 described in the above embodiment, but is formed in one number on the outer edge of the lower surface of the pressing plate 66.

The locking portion 70 is the same structure as the locking portion 44 described in the embodiment, but is formed on the inner edge of the lower surface of the pressing plate (66).

As shown in FIG. 11, the container closure according to the second embodiment of the present invention presses the pressing plate 66, while the cutter 68 descends and penetrates the edge of the sealing member 20, and the locking portion 70 is closed. It penetrates through the center of the sealing member 20 and is caught by the sealing member 20. In this state, when the stopper body 16 is rotated 360 degrees, the cutter 68 is rotated 360 degrees while cutting the sealing member 20 and the cut sealing member 20 is caught by the locking portion 70. At this time, the locking unit is operated in the same manner as in the embodiment so that the container cap 2 is locked to the container inlet 12 and the lock is released.

12 is a cross-sectional view of the container closure according to the third embodiment of the present invention.

The container closure according to the third embodiment has the same structure as the container closure described in the above embodiment, except that the sealing member removal unit has a structure different from the above embodiment. Therefore, the stopper body 16 and the locking unit for locking the stopper body 16 to the container inlet 12 are the same as described in the above embodiment, and a description thereof will be omitted.

Sealing member removal unit according to the third embodiment is connected to the inner circumferential surface of the container body 16, the connection portion 80, the pressing plate 82 is connected to the connecting portion 80 and the user presses the pressing plate 82 A plurality of formed at regular intervals in the circumferential direction on the lower surface of the lower surface is moved downward when the pressing plate 82 is pushed through the sealing member 20 and the container body 16 is rotated to seal the sealing member 20. It is composed of a cutting portion 84 to hold the cutting and cutting the sealing member (20).

Here, the connection portion 42 and the pressing plate is the same as the structure and operation of the connecting portion and the pressing plate described in the above embodiment and will not be described.

As shown in FIG. 13, the cutting part 84 has a plurality of support parts 86 formed at a predetermined interval in the circumferential direction on the lower side of the pressing plate 44 and a lower part at the end of the support part 86. Is pushed on the pressing plate 82 and moved downward to form a punching portion 88 penetrating the sealing member 20 and formed on both side surfaces of the support portion 86, thereby closing the stopper body 16; Rotating is composed of a cutter 90 for cutting the sealing member 20 in a circular shape while being rotated together with a receiving portion 92 to accommodate the sealing member 20 removed from the container inlet 12 by the cutter (90). do.

The receiving portion 92 extends in a shape having a predetermined inclination angle in the inward direction of the stopper body 16 at the end of the punching portion 88, the outer peripheral surface of the sealing member 20 removed from the container inlet 12 is It is seated.

14 and 15 are operational state diagrams of the container closure according to the third embodiment of the present invention.

Looking at the operation of the container cap according to the third embodiment configured as described above, pressing the pressing plate 82 in the downward direction, the pressing portion 82 is moved downward while the connecting portion 80 is elastically deformed, accordingly The punching portion 88 of the cutting portion 84 formed on the lower side of the pressing plate 82 penetrates the edge of the sealing member 20.

Then, when the stopper body 16 is grabbed and turned, the cutting portion 84 is rotated together, and the cutter 90 formed on both sides of the support portion 86 cuts the edge of the sealing member 20 in a circular shape. In addition, the sealing member 20 cut by the cutter 90 is fitted to the receiving portion 92.

At this time, the locking unit is operated in the same manner as in the embodiment so that the container cap 2 is locked to the container inlet 12 and the lock is released.

The container stopper according to the present invention constructed and operated as described above is provided with a sealing member removing unit inside the stopper, and then pressing the pressing part of the sealing member removing unit and opening the stopper before opening the stopper to open the sealing member automatically at the container inlet. It is easy to use because it is removed.

In addition, since the sealing member removed from the container inlet by turning the cap is stored in the accommodating portion inside the cap, it is possible to prevent environmental pollution by the sealing member being discarded to the outside.

In addition, since the sealing member is automatically removed by the sealing member removing unit, when the sealing member is removed by hand, a hygienic problem due to hand contact with the container inlet can be solved.

In addition, when a locking unit is formed between the cap body and the container inlet and the cap body is closed at the inlet of the container, the locking protrusion formed on the cap body is locked to the locking jaw formed at the container inlet so that the cap body is not separated from the container inlet. Since the plug body is separated from the container inlet only by turning the plug body, the locking protrusion is positioned at the unlocking groove, thereby preventing the container plug from being detached from the container inlet and protecting the contents stored in the container.

Claims (15)

A stopper body mounted at a container entrance through which contents stored in the container are discharged to the outside; A locking unit formed between the lower portion of the closure body and the container inlet to lock the closure body at the container inlet so that the closure body is not separated from the container inlet; It is mounted to the inside of the stopper body and is provided with a pressing plate, the pressurizing plate and rotating the stopper body is configured to include a sealing member removal unit for cutting the sealing member sealed at the container inlet and stored in the stopper body Container stopper characterized. The method of claim 1,  The locking unit includes a plurality of locking protrusions protruding on the lower inner peripheral surface of the stopper body; A locking jaw protruding in the circumferential direction at an upper end of the container inlet to lock the locking protrusion to lock the cap body; Container closure characterized in that it is composed of a locking release groove formed in one side of the locking jaw is opened so that the locking projection is released from the locking jaw when separating the plug body. The method of claim 2, The locking protrusion is formed on the lower end side of the stopper body at a predetermined interval and a pair of first locking projections that are locked to the locking jaw, and the radially from the center of the pair of first locking projections to release the locking Container closure characterized in that it consists of a second locking projection exiting the groove. The method of claim 2, The locking jaw is a container cap, characterized in that the upper surface is formed in the inclined surface so that the locking projection can be easily inserted when closing the stopper body, the lower surface is formed in a straight shape so that the locking projection does not fall out. The method of claim 2, The outer surface of the stopper body is formed with a push button for pushing up the stopper body in an upward direction, the container inlet is characterized in that the position alignment projections for aligning the push button to the position where the locking release groove is located is formed. Container plug. The method of claim 1, The sealing member removing unit and the pressing plate is disposed to be movable in the vertical direction inside the stopper body; At least one cutter in a circumferential direction formed on a lower edge of the pressing plate to press the pressing plate to penetrate the sealing member and to rotate the stopper body to cut the sealing member; A catching portion protruding downward from the lower surface of the pressing plate to accommodate the sealing member cut by the cutter in the cap body; Container closure characterized in that it is connected between the outer circumferential surface of the pressing plate and the inner circumferential surface of the closure body is elastically deformed so that the pressing plate can move in the vertical direction. The method of claim 6, The pressing plate is formed in a disc shape having a diameter smaller than the inner diameter of the closure body, container closure, characterized in that disposed in a position lower than the height of the top surface of the closure body. The method of claim 6, The cutter may include a plurality of support parts formed at equal intervals on the lower edge of the pressing plate; A first cutting part which is formed at the lower end of the support part and penetrates the sealing member when the pressing plate is pressed; Is formed on at least one side of both sides of the support portion container closure, characterized in that consisting of a second cutting portion for cutting the sealing member in a circular shape when rotating the stopper body. The method of claim 6, The locking portion extends downward from the lower surface of the pressing plate and presses the pressing plate to form a support rod penetrating the sealing member, and at least one formed on an outer circumferential surface of the supporting rod to lock the sealing member and bend upward. Container stopper, characterized in that consisting of the engaging projection is formed to be elastically deformable. The method of claim 6, The connecting portion is formed of a thin film of a dome shape is connected between the inner peripheral surface of the stopper stopper body and the outer peripheral surface of the pressing plate, the container closure, characterized in that the pressing deformed by a predetermined force or more. The method of claim 1, The sealing member removing unit and the pressing plate is arranged to be movable in the vertical direction in the through hole formed in the diaphragm of the stopper body; A cutter formed at an outer edge of a lower surface of the pressing plate and pressing the pressing plate to penetrate a sealing member and to rotate the stopper body to cut the sealing member; A catching part formed at an inner edge of a lower surface of the pressing plate and engaging the sealing member to accommodate the sealing member cut by the cutter inside the stopper body; And a connection part connected between an outer circumferential surface of the pressing plate and an inner circumferential surface of the through hole so as to guide the pressing plate to move upward and downward and to support the moved position of the pressing plate by its own elastic force. The method of claim 11, The cutter may include a support formed at the outer edge of the lower surface of the pressing plate as one cutter; A first cutting part which is formed at the lower end of the support part and penetrates the sealing member when the pressing plate is pressed; Is formed on at least one side of both sides of the support portion container closure, characterized in that consisting of a second cutting portion for cutting the sealing member in a circular shape when rotating the stopper body. The method of claim 11, The locking portion is formed on the inner edge of the lower surface of the pressing plate and pressing the pressing plate to support the penetrating sealing member, and formed at least one or more on the outer circumferential surface of the supporting rod elasticity that the sealing member can be caught and bend upward Container stopper, characterized in that consisting of the locking projection is formed deformable. The method of claim 1, The sealing member removal unit and the pressing plate which is arranged to be movable in the vertical direction on the inner peripheral surface of the stopper body; The pressure plate is formed in plural at regular intervals in the circumferential direction, and when the pressing plate is pressed, the pressure plate moves downward and penetrates the sealing member. When the container body is rotated, the sealing member is cut and the cut sealing member is stored. And a cutting unit to; A container stopper, characterized in that it is connected between the outer circumferential surface of the pressing plate and the inner circumferential surface of the closure body to guide the pressing plate to move in the vertical direction and to support the moved position of the pressing plate by its own elastic force. The method of claim 14, The cutting part is a support portion formed in a plurality at a predetermined interval in the circumferential direction on the lower side of the pressing plate, and extending from the end of the support portion in the downward direction and pressing the pressing plate is moved downwardly to penetrate the sealing member; Cutters formed on both sides of the support part to rotate the stopper body and rotate together to cut the sealing member in a circular shape, and an accommodating part accommodated in the inner surface of the support part and the sealing member removed from the container inlet by the cutter. Container stopper characterized in that the configuration.

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