KR102479970B1 - Bottle and auxiliary content storage device - Google Patents

Abstract

The present invention relates to a container, wherein the container includes a container body including a space for holding a first content and a coupling portion having an injection port, a container stopper coupled to the coupling portion of the container body, and an open top, and a second container body. A second contents accommodating part including an accommodating part accommodating contents, a support part surrounding the accommodating part and supporting the accommodating part, and a mounting part connected to the support part and coupled to an upper end of the coupling part. The container closure includes a cap portion, a protrusion portion including a first protrusion portion and a second protrusion portion located inside a side surface of the cap portion and spaced apart from each other by different distances from an upper end of the cap portion, and an inner upper surface of the cap portion and the protrusion portion. It is located between, and includes a sealing portion for sealing the receiving portion.

Description

Container and auxiliary content receiving device {BOTTLE AND AUXILIARY CONTENT STORAGE DEVICE}

The present invention relates to containers and auxiliary content receiving mechanisms.

BACKGROUND OF THE INVENTION [0002] Containers such as bottles for accommodating various beverages or seasonings are very useful for modern people.

These containers are made of glass or synthetic resin materials, and are manufactured and sold in various forms according to the contents accommodated therein.

At this time, a container stopper is attached to the inlet of the contents so that the contents contained in the container do not flow out of the container.

However, even if such a container stopper is installed, the sealing force of the container stopper may decrease and the contents may leak out.

Republic of Korea Patent Publication No. 10-2011-0102112 (published date: September 16, 2011, title of invention: sealing member for container closure)

The problem to be solved by the present invention is to improve the airtightness of the container stopper to prevent leakage of contents.

The problem to be solved by the present invention is to improve user convenience.

A container according to one feature of the present invention for solving the above problems is a container body including a coupling portion having a space for holding a first content and an injection port, a container stopper coupled to the coupling portion of the container body, and an open top. A second contents accommodating part including a receiving part for accommodating the second content, a support part surrounding the accommodating part to support the accommodating part, and a mounting part connected to the support part and coupled to the upper end of the coupling part. And, the container stopper is located on the inside of the side surface of the cap portion, the protrusion portion including a first protrusion portion and a second protrusion portion positioned apart from each other by different distances from the top of the cap portion and the inner upper surface of the cap portion and a sealing portion positioned between the protruding portions and sealing the receiving portion.

The sealing unit may include a support layer positioned adjacent to an inner upper surface of the cap unit and an airtight sheet attached to a lower surface of the support layer.

The airtight sheet may include a metal material.

The airtight sheet may be made of a material with a lower melting point than the support layer.

The airtight sheet may be directly attached to the top of the receiving portion.

An adhesive force between the support layer and the airtight sheet may be greater than an adhesive force between the airtight sheet and an upper end of the receiving portion.

The airtight sheet may additionally be directly attached to the top of the mounting portion.

An adhesive force between the support layer and the airtight sheet may be greater than an adhesive force between the airtight sheet and an upper end of the receiving portion and an adhesive force between the airtight sheet and an upper end of the mounting portion.

The sealing portion may further include a blocking portion extending downward from a lower portion of the support layer and contacting an inner side surface of the mounting portion.

The sealing part is located adjacent to the inner upper surface of the cap part, is attached to a support layer having an empty space in the middle, and is attached to the support layer to cover the empty space of the support layer, and is attached to an upper end of the receiving part to open the accommodating part. It may include an airtight sheet covering the top of the.

The sealing portion may further include a blocking portion extending downward from a lower portion of the support layer and contacting an inner side surface of the mounting portion.

The sealing portion has a first thickness, a first portion attached to an upper end of the accommodating portion and covering the upper portion of the accommodating portion, and a second thickness greater than the first thickness, enclosing the first portion and extending to an upper end of the mounting portion. It may include a second portion in contact with the lower surface.

The first part and the second part may be made of the same material.

The sealing portion may further include a blocking portion extending downward from a lower portion of the support layer and contacting an inner side surface of the mounting portion.

Auxiliary contents receiving mechanism according to another feature of the present invention is a receiving portion in which the upper portion is open and the auxiliary accommodation is accommodated, a support portion positioned to surround the receiving portion to support the receiving portion, and connected to the support portion and a container It includes a secondary content accommodating part including a mounting part coupled to an upper end of the attaching part, a support layer positioned on top of the mounting part, and an airtight sheet attached to a lower surface of the supporting layer and sealing the upper part of the receiving part.

The airtight sheet may include a metal material.

The airtight sheet may be made of a material with a lower melting point than the support layer.

A diameter of the airtight sheet may be smaller than a diameter of the support layer, and the airtight sheet may be attached to an upper end of the receiving portion.

The support layer may have a lower surface in contact with the top of the mounting part and an empty space in the middle, and the airtight sheet covers the empty space of the support layer at the lower part of the support layer and is attached to the top of the receiving part to open it. may cover the upper portion of the receiving portion.

The auxiliary content accommodating mechanism according to the above feature may further include a blocking portion that extends downward from a lower portion of the support layer and is in contact with an inner side surface of the mounting portion.

Auxiliary content receiving mechanism according to another feature of the present invention is connected to the receiving portion, the upper portion of which is open and the auxiliary accommodation is accommodated, a support portion for supporting the receiving portion by surrounding the receiving portion, and the support portion, A secondary contents accommodating part including a mounting part coupled to the upper end of the container and a sealing part coupled to the upper part of the secondary contents accommodating part, wherein the sealing part has a first thickness and is attached to the upper end of the accommodating part to form the accommodating part. It may include a first part covering the upper part and a second part having a second thickness thicker than the first thickness and surrounding the first part and having a lower surface in contact with an upper end of the mounting part.

The auxiliary content accommodating mechanism according to the above feature may further include a blocking portion that extends downward from a lower portion of the support layer and is in contact with an inner side surface of the mounting portion.

According to this feature, the removal of the sealing portion sealing the inlet of the container body is performed only by opening the container stopper without a separate removal operation.

As a result, user convenience is improved.

In addition, the airtightness with respect to the container body is improved by the blocking portion located in the sealing portion, and the concern that the contents located in the container body leak out to the outside is prevented.

1 is a perspective view of a container stopper when a sealing portion is separated from a container body in a container stopper according to an embodiment of the present invention, a perspective view in which a portion thereof is cut away.
2 is a cross-sectional view of the container closure shown in FIG. 1;
3 is a cross-sectional view of a container according to an embodiment of the present invention.
4 (a) to (d) are diagrams illustrating a process of assembling a container and disengaging a cap part according to an embodiment of the present invention.
5 is a cross-sectional view of a container according to another embodiment of the present invention.
Figures 6 (a) and (b) are perspective views of the secondary content receiving portion of Figure 5, (a) is a front perspective view, (b) is a bottom perspective view.
7(a) to (d) are diagrams illustrating a process of assembling a container and disengaging a cap according to another embodiment of the present invention.
8 to 11 are cross-sectional views of a container according to another embodiment of the present invention, respectively.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. In describing the present invention, if it is determined that adding a detailed description of a technology or configuration already known in the related field may obscure the gist of the present invention, some of them will be omitted from the detailed description. In addition, the terms used in this specification are terms used to properly express the embodiments of the present invention, which may vary depending on people or customs related to the field. Therefore, definitions of these terms will have to be made based on the content throughout this specification.

The terminology used herein is intended only to refer to specific embodiments and is not intended to limit the present invention. As used herein, the singular forms also include the plural forms unless the phrases clearly indicate the opposite. As used herein, the meaning of 'comprising' specifies specific characteristics, regions, integers, steps, operations, elements and/or components, and other specific characteristics, regions, integers, steps, operations, elements, components and/or groups. does not exclude the presence or addition of

In addition, hereinafter, the meaning that the thickness, width, or length of a certain component is the same means that the thickness, width, or length of a first component is compared with the thickness, width, or length of a different second component in consideration of process errors. So, it means the case in the error range of 10%.

Hereinafter, a container and an auxiliary content receiving mechanism according to an embodiment of the present invention will be described with reference to the accompanying drawings.

First, with reference to FIGS. 1 and 2, a container 1 according to an embodiment of the present invention will be described.

The container 1 of the present example is provided with a container closure 10 and a coupling portion 23 having a screw groove 25 located on the outer side of the container body 20 coupled to the container closure 10 through the coupling portion 23. ) can be provided.

The container stopper 10 is coupled to the container body 20 to prevent the contents contained in the container body 20 from leaking out.

As shown in FIG. 1, the container stopper 10 includes a cap portion 11 having an upper surface and a side surface, a screw thread 131 and a protruding portion 132 located inside the side surface of the cap portion 11, and a cap portion ( 11) may be provided with a sealing part 15 that covers the coupling part 23 directly or indirectly.

The cap part 11 has a circular planar shape and, as already described, has an upper surface and a side surface, and the lower part can be opened.

The cap portion 11 may be coupled to the coupling portion 23 of the container body 20 by using a screw thread 131 formed on the inside of the side surface.

Therefore, after the coupling part 23 of the container body 20 is inserted into the space S11 surrounded by the upper surface and the side surface through the open lower part of the cap part 11, the cap part 11 moves in the corresponding direction As it rotates, the cap part 11 may be coupled to or disengaged from the coupling part 20 of the container body 20 .

The screw thread 131 may be one screw thread connected without interruption in a spiral along the inner side of the cap part 11 from the bottom to the top of the inner side of the side of the cap part 11 .

The screw thread 131 is coupled with the screw groove 25 located on the outer side of the coupling part 23 of the container body 20 to control the coupling and disengagement of the cap unit 11 .

Accordingly, the user can close or open the cap portion 11 to the coupling portion 23 of the container body 20 by rotating the cap portion 11 counterclockwise and clockwise, respectively.

Like the thread 131, the protruding portion 132 positioned on the inner side of the cap portion 11 is for supporting the position of the sealing portion 15.

These protrusions 132 are located on the screw thread 131 and may be connected without interruption in a spiral along the corresponding part inside the side surface of the cap part 11 like the screw thread 131.

The protruding portion 132 may be seamlessly connected to a screw thread 131 substantially coupled to the coupling portion 23 and the cap portion 11 . In this case, the protruding portion 132 may be integrally formed with the screw thread 131 and may or may not be involved in a coupling operation between the coupling portion 23 and the cap portion 11 .

In another example, the protruding portion 132 may be disconnected without being connected to the screw line 131 . In this case, on the inside of the side surface of the cap portion 11, the protrusion 132 is spirally located at the top by a predetermined length, and the screw thread 131 is spirally located at a predetermined length to be spaced apart from the protrusion 132 below it.

In this embodiment, as an example, a case in which the coupling portion 132 is connected to the screw line 131 without interruption is illustrated and described.

The sealing part 15 is spaced adjacently to the inner upper surface of the cap part 11, and seals the upper part of the coupling part 25 of the container body 20 so that the contents contained in the container body 20 can be changed according to the user's intention. Regardless, it can prevent leakage to the outside.

Therefore, the sealing part 15 may have a circular planar shape, and as shown in FIG. 1, it is attached to the support layer 151 having a circular planar shape and the lower portion of the support layer 151, and also has a circular planar shape. It may be provided with an airtight sheet 152 having.

The support layer 151 is for supporting the shape of the sealing part 15 and may be made of a synthetic resin such as polypropylene (PP) and may have a circular thin plate shape.

The airtight sheet 152 may include a substrate made of a material containing aluminum or a synthetic resin such as polyethylene (PE). It is adhered to the lower surface of the support layer 151 through an adhesive so that the entire upper surface of the airtight sheet 152 can be safely adhered to the lower surface of the support layer 151 . In addition, at least a portion of the lower surface of the substrate may be attached to the upper end of the coupling portion 23 of the container body 20 corresponding thereto through an adhesive or fusion operation.

At this time, the airtight sheet 152 may include a metal material having conductivity, and may have a lower melting point than the support layer 151 .

Therefore, when the upper end of the airtight sheet 152 and the coupling part 23 are fused using an electromagnetic induction heating manner, the airtight sheet 152 is formed by the metal material contained in the airtight sheet 152. Heat is generated in, the airtight sheet 152 may be fused with the upper end of the coupling portion (23).

At this time, since the melting point of the airtight sheet 152 is lower than that of the support layer 151, even when heat is applied to the airtight sheet 152 or heat is generated, fusion between the support layer 151 and the cap 110 in contact with each other is difficult to achieve. First of all, the fusion operation between the airtight sheet 152 and the coupling part 23 can be made stably.

In this example, the airtight sheet 152 may be located on the entire lower surface of the support layer 151 and exposed to the outside, and the diameter of the airtight sheet 152 may be the same as that of the support layer 151 .

The support layer 151 coupled to the top of the coupling part 23, more specifically, the sealing part 15, as shown in FIG. 3, the inside of the upper surface of the cap part 11 (hereinafter, the upper surface It may be located between the inner side of the 'inner upper surface') and the most adjacent part of the protrusion 132 .

Since the protruding portion 132 is located along the inside of the side surface of the cap portion 11 in a spiral shape without interruption as described above, it protrudes from the inside of the side surface of the cap portion 11 by a predetermined distance.

Due to the shape of the protrusion 132, the protrusion 132 is located on the inside of the side of the cap 11 and is spaced apart from the upper end of the cap 11 by a different distance from each other, such as two protrusions, eg, a first protrusion. A portion T131 and a second protrusion portion T132 may be included.

Therefore, as shown in FIGS. 2 and 3, the protrusion 132 is the protrusion part closest to the sealing part 15 or the first end P151 of the support layer 151 (eg, the first protrusion part) T131 The protruding part closest to the second end P152 of the sealing part 15 or the support layer 151 facing the first end P151 and located on the opposite side of the height of the first end P151 (eg, the first end P151). The heights of the two protrusion portions) (T132) may be different from each other.

In this example, the height of the first protrusion part T131 may be higher than the height of the second protrusion part T132. At this time, the first protrusion part T131 and the second protrusion part T132 face each other from opposite sides.

Due to this, the height of the first protrusion part (eg, T131) overlapping the first end P151 of the sealing part 15 or the support layer 151 in the protrusion 132 overlaps the second end P152. It may be higher than the height of the second protrusion part (eg, T132).

At this time, since the sealing part 15, as already described, is located on the most adjacent protruding part and overlaps with the corresponding protruding part by a predetermined length, the first end P151 and the second end P152 are respectively the first end P151 and the second end P152. On top of the protrusion part T131 and the second protrusion part T132, it may overlap with the corresponding protrusion parts T131 and T132.

The maximum diameter of the sealing part 15 or the supporting layer 151 may be the same as the diameter of the inner upper surface of the cap part 11, and the smallest diameter of the sealing part 15 or the supporting layer 151 may be adjacent to each other in the first protrusion part. It may be larger than the oblique distance R1 between the innermost end of T131 and the innermost end of the second protruding portion T132.

Therefore, when the cap part 11 rotates along the outer side of the side of the coupling part 23 by the operation of the screw thread 131 and the screw groove 25 and moves upward, the end of the sealing part 15 (P151, P152) is hooked on the adjacent protrusion parts T131 and T132, and the sealed state can be released while moving upward together.

As such, the protruding parts T131 and T132 located on the inner side of the cap part 11 and located at the top adjacent to the inner upper surface may serve to release the coupling state of the sealing part 15 or the support layer 151. there is.

This sealing part 15 is not attached anywhere inside the cap part 11 .

Therefore, as shown in FIG. 2, when the sealing part 15 is separated from the coupling part 23 of the container body 20 by the opening operation of the cap part 11 and is located in the space S11 of the cap part 11 , The sealing portion 15 can be struck downward from the inside of the cap portion 11 toward the ground, that is, from the inside of the cap portion 11 to the ground under the influence of gravity. In this case, the first and second protrusion portions (T1431) located at different heights , T132) may serve as a locking jaw of the sealing part 15.

That is, as shown in FIG. 2, the first end P151 of the sealing part 15 or the support layer 151 is caught by the first protrusion part T131 and the descending range to the lower part can be limited, and the sealing part ( 15) or the second end P152 of the support layer 151 may be caught by the second protruding portion T132 to limit a descending range.

As shown in Figure 3, since the airtight sheet 152 of the sealing portion 15 is directly attached to the upper end of the coupling portion 23 to completely seal the open coupling portion 23, the airtight sheet 152 is a container. It can perform a confidential function of contents stored in the main body 20 .

In this case, the adhesive force between the support layer 151 and the airtight sheet 152 is greater than the adhesive force between the airtight sheet 152 and the top of the coupling portion 23, so that when the cap portion 11 is opened, the airtight sheet 152 stably is to be separated from the top of the coupling part 23 together with the support layer 151.

As already described, the container body 20 can accommodate the contents and is combined with the cap part 11 to protect the contents contained therein.

The container body 20 has a body 21 having a space S21 containing contents therein and having an open top, located on the upper part of the body 21 and communicating with the space S21 of the body 21 A screw groove 25 that controls the opening and closing operation of the cap part 11 by being coupled with the coupling part 23 having the inlet H23 in the center and the screw thread 131 located on the outer side of the coupling part 23 can be provided.

Since the screw groove 25 is coupled to the screw thread 131 located inside the side surface of the cap portion 11, the screw hole 25 also spirals from the bottom to the top on the outside of the side surface of the coupling part 23 to correspond to the screw thread 131. form can be located.

Next, referring to (a) to (d) of FIG. 4, the container stopper 10 having this structure is coupled to the container body 20 to assemble the container 1 containing the contents, and the container body 20 In the container stopper 10, that is, the operation of opening the cap portion 11 will be described.

First, the assembler may perform an operation of sealing the inlet H23 of the container body 20 containing the contents with the sealing part 15 by using the inlet H23 of the coupling part 23 .

To this end, the assembler applies an adhesive to the upper end of the coupling part 23, and then attaches an airtight sheet 152 attached to the support layer 151 and having an adhesive applied to the lower surface to the top of the coupling part 23. By positioning and applying pressure, the inlet (H23) can be completely blocked.

In an alternative example, the assembler applies adhesive to the top of the coupling portion 23, places the sealing portion 15 on the coupling portion 23 in contact with it, and then applies pressure, or seals the coupling portion 23 ( 15) is placed in contact with each other, and then the injection port H23 can be completely sealed with the sealing part 15 through thermal fusion or ultrasonic fusion by irradiating heat or ultrasonic waves to a desired portion. In this case, it may be unnecessary to apply an adhesive to the lower surface of the airtight sheet 152, that is, the lower surface of the substrate.

By this operation, the inlet H23 of the container body 20 containing the contents can be sealed by the sealing part 15 .

Then, the assembler may combine the cap part 11 with the coupling part 23 of the container body 20 to combine the cap part 11 with the container body 20 as shown in FIG. 4(b). Due to this, the container stopper 10 may be coupled to the container body 20 .

In this way, the airtightness of the contents contained in the container body 20 is maintained by the attachment operation of the upper end of the coupling part 23 of the airtight sheet 152 and the container body 20, and the container 1 containing the contents Even when moving, there is no concern that the contents leak to the outside.

In this state, when the user opens the cap portion 11 closed to the container body 20 to drink the contents of the container body 20, the user engages the cap portion 11 with the container body 20. The coupling state between the cap portion 11 and the container body 20 may be released by rotating the cap portion 11 in the opposite direction (eg, counterclockwise) (FIG. 4(c)).

As the coupling release operation of the cap portion 11 is performed, the cap portion 11 moves upward while rotating along the screw groove 25 of the coupling portion 23 of the container body 20 .

Due to the movement toward the top of the cap portion 11, the first protrusion portion T131 located at the uppermost end of the protrusion portion 132 located inside the side surface of the cap portion 11 becomes a portion of the adjacent sealing portion 15 [eg, the first protrusion portion T131]. The end (P151)] is moved upward by pushing it up.

Due to the lifting operation of the cap part 11, the adhesive strength of a portion of the sealing part 15 is weakened, and thus the cap part 15 is separated from the upper end of the coupling part 23 and moves upward together with the cap part 11, and the cap part 11 ) and the sealing part 15, all parts of the sealing part 15 coupled to the upper end of the coupling part 23 are eventually disengaged and positioned in the cap part 11. The cap portion (Fig. 4 (c) and (d)).

Here, since the sealing portion 15 is not separated from the coupling portion 23 at once, but from a portion, the sealing portion 15 is separated from the coupling portion 23 even with a smaller force. ) has the advantage that it can be separated from

In this way, the sealing portion 15 attached to the upper end of the coupling portion 23 is removed from the coupling portion 23 of the container body 20 only by a disengagement operation of the cap portion 11, so that the user can use the sealing portion ( The contents of the container body 20 can be consumed simply and conveniently without performing the removal operation of 15) separately.

Next, a container 1a according to another example of the present invention will be described with reference to FIGS. 5 to 7 .

In the following embodiments, compared to the container 1 shown in FIG. 1, the same reference numerals are given to components having the same structure as the container 1, and detailed descriptions thereof can be omitted.

As shown in FIGS. 5 and 6 , the container 1a of this example may also include a container stopper 10 and a container body 20 to which the container stopper 10 is coupled.

The container stopper 10 has the same structure as the container stopper 10 previously described with reference to FIGS. The protruding part 132 and the sealing part 15 freely located in the inner space of the cap part 11 may be provided.

As already described, the sealing unit 15 may include a support layer 151 and an airtight sheet 152 attached to the support layer 151 .

As shown in Figure 5, the airtight sheet 152 may be located on the upper portion of the coupling portion 23 to seal the inlet (H23). Even in this case, the diameter of the support layer 151 and the diameter of the airtight sheet 152 may be the same.

The container body 20 also has a body 21 having a space S21 containing the contents and an open top, and an inlet H23 located on the upper part of the body 21 and communicating with the space of the body 21 It may be provided with a screw groove 25 located on the outer side of the coupling portion 23 and the coupling portion 23 to do.

However, the container 1a of the present example may further include an auxiliary content accommodating portion (eg, a second content accommodating portion) 30 located at the upper end of the coupling portion 23 and partially embedded in the inlet H23. can

The auxiliary content accommodating portion 30 has an upper portion covered with the sealing portion 15 and is coupled with the sealing portion 15, and the main content, which is the content accommodated in the inner space S21 of the container body 20 (eg, the first content) 1 content) and other content, auxiliary content (eg, second content) 40 can be stored.

In this specification, the auxiliary contents accommodating unit 30 and the sealing part 15 coupled to the upper portion of the secondary contents accommodating unit 30 may be collectively referred to as a 'auxiliary contents accommodating mechanism'.

Therefore, in order to prevent the preservation period of the stored auxiliary content 40 and mixing with the main content, the upper portion of the open auxiliary content accommodating portion 30 may be covered with the sealing portion 15 to be sealed.

As shown in FIGS. 5 and 6, the auxiliary content accommodating portion 30 surrounds the accommodating portion 31 with an open top and the accommodating portion 31 to support the accommodating portion 31 (33) ) and a mounting portion 35 connected to the support portion 33 and coupled to an upper end of the coupling portion 23.

The accommodating part 31 may be a part in which the upper part is opened and auxiliary contents (eg, second contents) 40 are contained and stored through the open upper part.

This accommodating part 31 has a shape that is recessed toward the lower side, that is, the bottom surface of the container body 20, and can accommodate the auxiliary contents 40 therein.

In addition, since the side and lower surfaces of the receiving portion 31 are completely blocked, the container stopper 10 is opened and the main contents and auxiliary contents 40 contained in the container body 20 are consumed together. The contents 40 are not mixed with each other.

In this case, the possibility of deterioration of the main content and the auxiliary content 40 is greatly reduced compared to when the main content and the auxiliary content 40 stored in the container body 20 are mixed and preserved, and thus, the main content and the auxiliary content 40 are preserved. The storage period of the contents 40 is much increased, so that the shelf life of the corresponding product may be increased.

The support part 33 may include a plurality of grilles 33 spaced apart from each other along the height direction of the container 1a on the side of the accommodating part 31 .

Therefore, an empty space exists between the two adjacent grates 331, and the main contents contained in the container body 20 may flow out through the inlet H23 through this space.

Due to this, the user can easily consume the main content without separately removing the auxiliary content accommodating portion 30 .

The mounting part 35 is connected to the plurality of grates 331 of the support part 33, and the mounting part body 351 surrounding a part (eg, upper part) of the receiving part 11 and the end of the mounting part body 351 It may be provided with a locking jaw 352 that may have a shape bent in a hook shape.

Accordingly, the auxiliary contents accommodating portion 30 may span the upper end of the coupling portion 23 of the container body 20 through the locking jaw 352 .

Therefore, by the mounting portion 35, the secondary content receiving portion 30 can be stably positioned in the inlet H23 of the coupling portion 23.

In this example, a plurality of grates 331 are radially positioned between the receiving portion 31 and the mounting portion 35 that is positioned apart from the receiving portion 31 and completely surrounds the upper portion of the receiving portion 31 Thus, the accommodating portion 31 and the mounting portion 35 may be physically connected to each other by the grate 331 .

In this example, the height of the top of the mounting portion 35, that is, the height of the top of the locking jaw 352 and the height of the top of the accommodating portion 31 of the auxiliary content accommodating portion 30 may be the same, but otherwise, the accommodating portion ( The height of the upper end of 31) may be higher than the height of the upper end of the locking jaw 352. In this case, the upper end of the locking jaw 352 and the upper end of the accommodating portion 31 are higher than the height of the upper end of the coupling part 23 .

Therefore, the airtight sheet 152 of the sealing portion 15 may be directly adhered or fused to the upper end of the locking jaw 352 and the upper end of the receiving portion 31, whereby the opening of the container body 20 In addition to the inlet (H23), it is possible to block the open upper portion of the secondary content receiving portion (30).

Even in this example, the adhesion between the support layer 151 and the airtight sheet 152 is the adhesion between the airtight sheet 152 and the upper end of the receiving portion 31 and the adhesion between the airtight sheet 152 and the upper end of the locking jaw 352. can be bigger

Therefore, when the cap portion 11 is opened, the airtight sheet 152 is stably secured by the protruding portion 132 of the cap portion 11 together with the support layer 151 at the upper end of the receiving portion 31 and at the upper end of the holding jaw 352. be able to get away from

In this way, one example of the assembly process of the container (1a) additionally provided with the auxiliary content accommodating portion 30 accommodating the auxiliary content 40 may be as follows.

First, the assembler places the auxiliary contents 30 in the receiving part 31 of the auxiliary contents containing part 30 through the upper part of the opened auxiliary contents containing part 30 .

Then, the assembler attaches the sealing part 15 to the upper part of the auxiliary contents accommodating part 30 through an adhesive operation or a fusion operation so that the part of the open receiving part 31 and the part of the open coupling part 23 are attached. It is possible to assemble the auxiliary contents accommodating mechanism by completely covering and sealing the sealing part 15 (Fig. 7(a)).

Because of this. The lower surface of the airtight sheet 152 of the sealing part 15 may be bonded or fused to the upper end of the receiving portion 31 and the upper end of the engaging jaw 352 in contact with each other.

Next, the assembler inserts the locking jaw 365 of the auxiliary content accommodating portion 30 to which the sealing portion 15 is mounted into the coupling portion 23 of the container body 20 containing the main content, thereby accommodating the auxiliary content. The part 30 is coupled to the container body 20.

Finally, the assembler can combine the cap part 11 to the coupling part 23 of the container body 20 to complete the container 1a in which the main contents and the auxiliary contents 40 are stored separately from each other [Fig. See 7(b)].

In this state, in order for the user to eat the main contents and the auxiliary contents 40 contained in the container 1a, the cap part 11 is separated from the coupling part 23 by rotating the cap part 11 in the corresponding direction.

Due to the rotational operation of the cap part 11, as described above, the lifting phenomenon of the sealing part 15 by the protrusion 132 formed on the inside of the side surface of the cap part 11 is positioned closest to the protrusion part 132. From the part of the sealing part 15 that is present, the coupling release operation with the coupling portion 23 is sequentially performed so that the sealing portion 15 can be completely removed from the coupling portion 23 [FIG. 7 (c) and (( d)].

Therefore, the cap part 11 and the sealing part 15 are completely separated from the container body 20, and the coupling release operation of the container stopper 10 can be completed.

Due to this, the user can consume the main contents of the container body 20 discharged between the grates 331 of the support part 33 together with the auxiliary contents 40 exposed to the outside by opening the cap part 11. .

Next, another example of the container will be described with reference to FIG. 8 .

In the following examples, components having the same structure as the containers shown in FIGS. 1 to 7 and performing the same functions are assigned the same reference numerals as those in FIGS. 1 to 7, and descriptions thereof are omitted.

The container 1b of FIG. 8 may have an auxiliary content accommodating part 30, and except for the container stopper 10a, the structure of the other container 1b has the same structure as the container 1a shown in FIG. have

In the container stopper 10a of this example, as shown in FIG. 8 , other components of the container stopper 10a except for the sealing portion 15a have the same structure as the container stopper 10 shown in FIGS. 1 to 3 can have

Therefore, the sealing portion 15a of the container stopper 10a of the present example may include a support layer 151 and an airtight sheet 152a having the entire upper surface attached to the lower surface of the support layer 151.

At this time, the airtight sheet 152a of the present example having a circular planar shape may be located only in a portion, such as the central portion of the support layer 151, instead of being in contact with the entire lower surface of the support layer 151 having a circular planar shape. there is.

Because of this, the diameter of the airtight sheet (152a) of this example may be smaller than the diameter of the support layer (151).

At this time, the airtight sheet (152a) may be positioned to correspond to the open upper part of the accommodating portion 31 of the auxiliary content accommodating portion 30 located in the lower portion, the airtight sheet (152a) is the top of the accommodating portion (31). Among the upper ends of the and locking jaws 352, only the upper ends of the receiving portion 31 may be directly adhered or fused.

Therefore, the diameter of the airtight sheet 152a may be smaller than the diameter of the support layer 151 but larger than the maximum diameter of the receiving portion 31.

In addition, a portion of the sealing portion 15a may include only the support layer 151 (eg, an edge portion).

For this reason, the thickness of the sealing portion 15a is different depending on the position unlike the sealing portion 15, so that only the support layer 15 exists in the portion of the sealing portion 15a where the airtight sheet 152a is located below. It may have a thickness thicker than that of the portion of the sealing portion 15a. As already shown, in the case of the sealing portion 15, all of them may have the same thickness regardless of their position.

Therefore, the height of the upper end of the accommodating portion 31 of the auxiliary content accommodating portion 30 may be lower than the height of the upper end of the locking jaw 352, and at this time, the height difference between the two upper portions will be determined according to the thickness of the airtight sheet 152a. can

In this case, as shown in FIG. 8, the airtight sheet 152a is stably attached to the upper end of the receiving portion 30, and the lower surface of the support layer 151 is stably connected to the upper end of the engaging jaw 352 facing each other. may be adjacent to or attached to.

The assembly order of the container 1b having the container stopper 10a of this structure may be the same as that of the container 1a.

Therefore, after the operator stores the auxiliary contents in the auxiliary contents accommodating part 30, the sealing part 15 is placed on the auxiliary contents accommodating part 30, and the receiving part 31 of the auxiliary contents accommodating part 20 Only the upper end is bonded or fused with the support layer 151 to seal the auxiliary content accommodating portion 30 . Due to this, the assembly of the auxiliary contents accommodating mechanism in which the sealing part 15 is mounted on the upper end of the auxiliary contents accommodating unit 30 may be completed.

Then, the operator uses the locking jaw 352 of the mounting portion 35 of the auxiliary content receiving portion 30 sealed with the sealing portion 15 to engage the coupling portion 23 of the container body 20 containing the main content. By combining the auxiliary content accommodating portion 30, the auxiliary content accommodating portion 30 may be positioned in the inner space S21 of the container body 20.

Finally, the operator can complete the assembly of the container 1a by coupling the cap part 11 to the coupling part 23 of the container body 20.

In this way, when the container 1b is completed by combining the container stopper 10a with the container body 20, the airtight sheet 152a is attached only to the top of the receiving portion 31 and is positioned so that the open receiving portion 31 ) can function as a closing cover.

Due to this, since the accommodating portion 31 maintains a completely sealed state by the airtight sheet 152b, the state of preservation of the auxiliary contents 30 located therein is well maintained and the body of the container body 20 Possibility of mixing the main content contained in (21) and the auxiliary content (30) can be completely blocked.

In addition, since the consumption of the airtight sheet 152b is reduced, the manufacturing cost of the container may be reduced.

Next, with reference to FIG. 9 , another example of the container stopper 10b coupled to the auxiliary contents accommodating part 30 will be described.

Compared to FIG. 8 , other components of the container stopper 10b except for the sealing portion 15b may have the same structure as the container stopper 10a, and the container body 20 may also have the same structure as that of FIG. 8 .

Therefore, the container stopper 10b includes the cap portion 11, the screw thread 131 and the protruding portion 132 located on the inner side of the cap portion 11, and the sealing portion 15b attached to the inner upper surface of the cap portion 11. can be provided.

The sealing portion 15b of this example may include a support layer 151 whose lowering position is limited by the protrusion 132 of the cap portion 11, and an airtight sheet 152a adhered to the lower portion of the support layer 151. .

However, the sealing portion 15b of the present example may further include a blocking portion 153 extending from the bottom of the support layer 151 downward toward the ground, that is, toward the auxiliary content receiving portion 30 . In this case, the blocking portion 153 may be integrally manufactured with the support layer 151, and in this case, may be made of the same material as the support layer 151.

The blocking portion 153 extends from the bottom of the support layer 151 downward by a predetermined length, and is seamlessly connected and surrounded in a skirt shape along the circumference of the circular support layer 151 . Therefore, the blocking portion 153 is a plate having a vertical length and a circular planar shape with an empty middle portion.

As shown in FIG. 9 , the outer side of the blocking portion 153 may be located in contact with the inner side of the locking jaw 352 .

The maximum diameter, that is, the outer diameter of the blocking portion 153 may be larger than the minimum diameter, that is, the inner diameter, of the mounting portion 35 . Due to this, the blocking part 153 can be inserted into the inner space of the mounting part 35 by an interference fit operation, and the sealing force with the mounting part 35 can be increased by this interference fit operation.

The blocking portion 153 may be removed when the sealing portion 15b is disengaged by the opening operation of the cap portion 11 .

As shown in FIG. 9, the extension length of the blocking portion 153 downward may be a length in contact with the upper end of the grate 33 located below it.

By this blocking portion 153, the inner side of the mounting portion 35 of the sealing portion 15b is blocked by the blocking portion 153, so that the receiving portion 31 is not only the upper portion but also the receiving portion 31 and the mounting portion ( 35) can be sealed.

Therefore, even if the airtight sheet 152a does not come into direct contact with the upper end of the mounting portion 35, a phenomenon in which the main contents leak through between the mounting portion 35 and the support layer 151 can be prevented.

Due to this, the container 1c of the present example to which the container stopper 10b is coupled does not flow out of the main contents contained in the container body 20 during movement, so that the movement is convenient and the user's convenience can also be improved. there is.

Next, with reference to FIG. 10 , another example of the container stopper 10c coupled to the auxiliary contents accommodating part 30 will be described.

Even in the case of this example, other components of the container stopper 10c except for the sealing portion 15c may have the same structure as the container stopper 10 shown in FIGS. 1 to 3 .

Therefore, the container stopper 10c of the present example includes the cap portion 11, the screw thread 131 and the protrusion 132 located on the inner side of the cap portion 11, and the sealing portion attached to the inner upper surface of the cap portion 11 ( 15c) may be provided.

As already described, the lowering position of the sealing portion 15c of the present example may be limited by the protrusion 132 located on the side of the cap portion 11, and the support layer 151c and a portion of the lower portion of the support layer 151c An airtight sheet 152c may be provided.

The sealing portion 15c of this example may additionally include a blocking portion 153 shown in FIG. 9 . At this time, the blocking portion 153 may also be integrally made of the same material as the support layer 151c.

The support layer 151c of this example is located adjacent to the inner upper surface of the cap part 11, is in contact with or near the inner upper surface of the cap part 11, and is in contact with or coupled to the upper end of the mounting part 35 located thereunder. For this purpose, as shown in FIG. 10, the outer end EP151 of the receiving part 31 and the inner end of the mounting part body 351 of the mounting part 35 adjacent to the end EP151 (i.e., One end is located between the inner end (EP152) of the mounting part 35 and the outer end of the locking jaw 352 of the mounting part 35 (ie, the outer end of the mounting part) (EP153) or a point passing through the outer end (EP153) The other end may be located in

Therefore, one end of the support layer 151c is located between the receiving part 31 and the mounting part body 351 of the mounting part 35, and the other end of the support layer 151c is located between the locking jaw 352 and the inner side of the cap part 11. can be located in

As a result, the support layer 151c has a shape of a thin plate having a donut-shaped planar shape with a circular empty space in the middle, and may be positioned to overlap the corresponding portions T131 and T132 of the protrusion 132 .

Due to the shape of the support layer 151c, the support layer 151c is located to completely surround the edge of the circular sealing portion 15c and adheres to or adheres to the upper end of the mounting portion 35, and the support layer 151 ) may not be located.

The airtight sheet 152c may be positioned to be connected to the support layer 151b at a central portion of the sealing portion 15c where the support layer 151c is not located.

Therefore, as shown in FIG. 10, the airtight sheet 152c has a circular planar shape and completely seals the central portion of the support layer 151c opened at the lower end of the support layer 151c surrounded by the blocking portion 153. It can be positioned in the form of a request.

An upper surface of the airtight sheet 152c may be adhered to a corresponding portion of the contacting support layer 151c, and a portion of the lower surface may be adhered or fused to the upper portion of the contacting receiving portion 31.

Accordingly, the diameter of the airtight sheet 152c may be equal to the diameter of the portion of the support layer 151c surrounded by the blocking portion 153 and may be larger than the outer diameter of the receiving portion 31.

The blocking portion 153 of this example has the same structure as the blocking portion described with reference to FIG. can be prevented

The assembly sequence of the container 1b-1d having the container stopper 10a-10c shown in FIGS. 8 to 10 may be the same as that of the previously described container 1a, so a detailed description thereof will be omitted. .

However, in the container 1d according to this example, since the support layer 151c is not located and exposed on the airtight sheet 152c that is adhered or fused with the receiving portion 31, the upper portion of the auxiliary content accommodating portion 30 When the sealing portion 15c is fused, a more efficient fusion operation can be performed compared to the case of the container 1b.

That is, since the support layer 151c does not exist on the top of the airtight sheet 152c that is fused with the accommodating portion 31 of the auxiliary content accommodating portion 30, the airtight sheet 152b in contact with the top of the accommodating portion 31 Since heat or ultrasonic waves are directly irradiated to the corresponding portion, the fusion operation between the airtight sheet 152c and the top of the receiving portion 31 can be performed more stably and efficiently.

Next, with reference to FIG. 11, a container 1e having another container stopper 10e of this example will be described.

Compared with the container stopper 10c of FIG. 10, the sealing portion 15d omit the airtight sheet and has only the support layers 1511 and 1512 and the blocking portion 153, except for the difference in the container stopper 10c. Except for the bottom, the container 1e of this example can have the same structure as the container 1d shown in FIG.

As shown in FIG. 11, the support layer 15d of this example has a first thickness and is attached to the top of the accommodating portion 31 to cover the upper portion of the accommodating portion 31 (eg, the first portion) 1511 and an edge portion 1512 having a second thickness thicker than the first thickness, surrounding the central portion 1511, and having a lower surface in contact with an upper end of the mounting portion 35.

The upper surface of the edge portion 1512 of the support layer 15d is in contact with the edge portion of the upper upper surface of the cap part 11 , and the lower surface may be attached or fused to the top of the mounting part 35 .

In addition, the central portion 1511 is seamlessly connected to the edge portion 1512 and may be surrounded by the edge portion 1512 .

The central portion 1511 may be attached to the upper end of the accommodating portion 31 to cover and seal the upper portion of the open accommodating portion 31 .

In this example, the edge portion 1512 and the middle portion 1511 are made of the same material.

As such, the thickness of the support layer 15d of this example is different depending on the position, so that the middle portion 1511 can replace the airtight sheet 152c corresponding to the airtight sheet 152c of FIG. 10, and the edge portion 1512 Corresponding to the support layer 151c of FIG. 10, the support layer 151c may be substituted.

As in the case of FIG. 10, a blocking portion 153 is positioned below the edge portion 1512 of the present example to block the space between adjacent grates 331 so that the main contents of the container body 20 flow out. that can be prevented.

This edge portion 1512 may be positioned in contact with the upper end of the chin 352 of the auxiliary content accommodating portion 30 and combined with the upper end of the chin 352, as in the support layer 151c of FIG. 10 .

On the other hand, the middle portion 1511 is adhered or fused to the top of the receiving portion 31 like an airtight sheet 152c, blocking the upper portion of the open receiving portion 31 and stored in the receiving portion 31 Auxiliary contents can be isolated from the outside.

The process of assembling the container 1e having the container stopper 10d may also be the same as that already described.

Therefore, the assembler places the sealing portion 15d having only the support layers 1511 and 1512 on the auxiliary content accommodating portion 30 in which the auxiliary content 40 is contained, and then performs an adhesive operation or a fusion operation to the auxiliary content accommodating portion ( 30) may be sealed with the central portion 1511 of the sealing portion 15d to assemble the auxiliary contents accommodating mechanism. At this time, if necessary, the first part 1511 in contact with the upper end of the mounting part 35 may also be bonded or fused to the upper end of the corresponding mounting part 35 .

Next, the assembler couples the auxiliary contents accommodating part 30 to the coupling part 23 of the container body 20 containing the main contents, and then, through the rotational operation of the cap part 11, the coupling part of the container body 20 ( 23) and combined. Due to this, assembly of the container 1e having the auxiliary content accommodating mechanism in the cap portion 11 can be completed.

In this case, an effect of reducing manufacturing time and manufacturing cost of the sealing portion 15d may occur.

The sealing release operation of the sealing part 10d according to the opening operation of the container stopper 10d may be performed by lifting the protruding part 132 according to the same method as described above.

In addition, since the sealing portion 15d is composed of a single layer including only the supporting layer, the entire sealing portion 15d can be safely separated from the container body 20.

That is, when the sealing unit includes a plurality of layers (eg, a support layer and an airtight sheet) containing different materials, a problem may occur in that the support layer and the airtight sheet may be separated from each other during an opening operation of the container stopper, but In this case, these problems do not occur at all.

The technical features disclosed in each embodiment of the present invention are not limited to the corresponding embodiment, and unless incompatible with each other, the technical features disclosed in each embodiment may be merged and applied to other embodiments.

In the above, the embodiments of the present invention have been described. The present invention is not limited to the above-described embodiments and accompanying drawings, and various modifications and variations will be possible from the viewpoint of those skilled in the art to which the present invention belongs. Therefore, the scope of the present invention should be defined by not only the claims of this specification but also those equivalent to these claims.

1, 1a-1e: container 10, 10a-10d: container closure
20: container body 11: cap part
131: thread 132: protrusion
15, 15a-15d: sealing part 151: support layer
152, 152a-152c: confidential sheet 23: joint
25: screw groove 153: blocking part
30: auxiliary contents accommodating unit, second contents accommodating unit
31 receiving part 33 supporting part
331: grate 35: mounting part
40: first content, auxiliary content
1511: middle part, first part
1512: edge part, second part
T131: first protrusion part T132: second protrusion part

Claims (22)

A container body including a coupling part having a space in which the first content is contained and an injection port;
a container stopper coupled to the coupling part of the container body; and
A second content comprising an accommodating portion having an open upper portion and accommodating a second content, a support portion surrounding the accommodating portion and supporting the accommodating portion, and a mounting portion connected to the support portion and coupled to an upper end of the coupling portion. Including the receiving part,
The container closure,
cap part;
a protrusion part that is located inside the side surface of the cap part and includes a first protrusion part and a second protrusion part that are spaced apart from each other by different distances from an upper end of the cap part; and
A sealing unit comprising a support layer located between the inner upper surface of the cap part and the protruding part and positioned adjacent to the inner upper surface of the cap part, and an airtight sheet attached to the lower surface of the support layer and sealing the receiving part.
including,
The adhesion between the support layer and the airtight sheet is greater than the adhesion between the airtight sheet and the upper end of the receiving portion.
courage. delete According to claim 1,
The airtight sheet is a container containing a metal material According to claim 1,
The airtight sheet is a container made of a material with a lower melting point than the support layer. According to claim 1,
The container wherein the airtight sheet is directly attached to the top of the receiving portion. delete According to claim 1,
The container wherein the airtight sheet is additionally directly attached to the upper end of the mounting portion. According to claim 7,
The adhesion between the support layer and the airtight sheet is greater than the adhesion between the airtight sheet and the upper end of the receiving portion and the adhesion between the airtight sheet and the upper end of the mounting portion. According to claim 1,
The container further comprises a blocking portion extending downward from a lower portion of the sealing portion and contacting an inner side surface of the mounting portion. According to claim 1
the sealing part,
a support layer positioned adjacent to an inner upper surface of the cap part and having an empty space in a central portion; and
An airtight sheet attached to the support layer to cover an empty space of the support layer and attached to an upper end of the accommodating portion to cover an upper portion of the open accommodating portion.
A container containing a. According to claim 10,
The sealing portion extends downward from the bottom of the support layer and is a blocking portion in contact with the inner side surface of the mounting portion.
A container further comprising a. According to claim 1
the sealing part,
a first portion having a first thickness and attached to an upper end of the accommodating portion to cover an upper portion of the accommodating portion; and
A container comprising a second portion having a second thickness greater than the first thickness and surrounding the first portion and having a lower surface in contact with an upper end of the mounting portion. According to claim 12,
A container in which the first part and the second part are made of the same material as each other. According to claim 12,
The sealing part extends downward from the lower part of the second part and is a blocking part in contact with the inner side surface of the mounting part.
A container further comprising a. Accommodating auxiliary contents including an accommodating part with an open top and accommodating auxiliary contents, a support part surrounding the accommodating part and supporting the accommodating part, and a mounting part connected to the support part and coupled to the top of the container wealth;
a support layer positioned on top of the mounting portion; and
An airtight sheet attached to the lower surface of the support layer and sealing the upper portion of the receiving portion.
including,
The airtight sheet is an auxiliary content receiving mechanism made of a material having a lower melting point than the supporting layer. According to claim 15,
The airtight sheet is an auxiliary content receiving mechanism comprising a metal material. delete According to claim 15,
The diameter of the airtight sheet is smaller than the diameter of the support layer,
The airtight sheet is attached to the top of the receiving portion
Auxiliary contents receiving mechanism. According to claim 15,
The support layer has a lower surface in contact with the top of the mounting portion and has an empty space in the middle,
The airtight sheet covers an empty space of the support layer at a lower portion of the support layer, and is attached to an upper end of the accommodating portion to cover an upper portion of the open accommodating portion. According to claim 15,
A blocking portion extending downward from the lower portion of the support layer and in contact with the inner side surface of the mounting portion.
Auxiliary content receiving mechanism further comprising a. delete delete

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