KR20220033937A - Bottle and auxiliary content storage device - Google Patents

Abstract

The present invention relates to a container. The container comprises: a container body including a space in which first content is held, and a coupling unit provided with an injection hole; a container cap coupled to the coupling unit of the container body; and a second content holding unit including a holding portion which has an opened upper part and in which second content is held, a support part positioned to enclose the holding portion and supporting the holding portion, and an installation part connected to the support part and coupled to the upper end of the coupling unit, wherein the container cap includes: a cap part; a protruding part having a first protrusion portion and a second protrusion portion positioned at the inner side of a lateral surface of the cap part and positioned to be spaced from the upper end of the cap part at distances different from each other; and a sealing part positioned between the inner upper surface of the cap part and the protruding part and sealing the holding portion. The present invention can enhance user convenience.

Description

BOTTLE AND AUXILIARY CONTENT STORAGE DEVICE

FIELD OF THE INVENTION The present invention relates to containers and auxiliary contents receiving devices.

Containers such as bottles for accommodating various beverages or seasonings are very usefully used by modern people.

These containers are made of glass or synthetic resin material, and are manufactured and sold in various forms depending on the contents accommodated therein.

At this time, the container stopper is mounted on the inlet of the content so that the content contained in the container does not leak out of the container.

However, even if such a container stopper is mounted, the sealing force of the container stopper is reduced, so that the contents may leak to the outside.

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

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

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

The container according to one aspect of the present invention for solving the above problems is a container body including a coupling part having a space and an inlet for containing the first contents, a container stopper coupled to the coupling part of the container body, and the upper part is open and a second content accommodating part including a accommodating part in which the second content is accommodated, 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 closure includes a cap, a protrusion including a first protrusion part and a second protrusion part located inside the side surface of the cap part and spaced apart from the upper end of the cap part by different distances, and an inner upper surface of the cap part; and a sealing portion positioned between the projections and sealing the receiving portion.

The sealing part may include a support layer positioned adjacent to an inner upper surface of the cap part 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 having a lower melting point than the support layer.

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

The adhesion force between the support layer and the airtight sheet may be greater than the adhesion force between the airtight sheet and the upper end of the receiving portion.

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

The adhesion between the support layer and the airtight sheet may be greater than the adhesion between the airtight sheet and the upper end of the receiving portion and between the airtight sheet and the upper end of the mounting part.

The sealing part may further include a blocking part extending downward from the lower part of the support layer and in contact with an inner side surface of the mounting part.

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

The sealing part may further include a blocking part extending downward from the lower part of the support layer and in contact with an inner side surface of the mounting part.

The sealing portion has a first thickness, has a first portion attached to an upper end of the receiving portion to cover an upper portion of the receiving portion, and a second thickness greater than the first thickness, surrounding the first portion and at an upper end of the mounting portion It may include a second portion to which the lower surface abuts.

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

The sealing part may further include a blocking part extending downward from the lower part of the support layer and in contact with an inner side surface of the mounting part.

Auxiliary contents accommodating mechanism according to another feature of the present invention has an open upper portion and an accommodating portion accommodating an auxiliary accommodating object, a support portion positioned to surround the accommodating portion to support the accommodating portion, and connected to the support portion and connected to the container It includes an auxiliary content receiving portion including a mounting portion coupled to the upper end of the mounting portion, a support layer positioned on the upper portion of the mounting portion, and an airtight sheet attached to a lower surface of the support layer and sealing the upper portion of the receiving portion.

The airtight sheet may include a metal material.

The airtight sheet may be made of a material having 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 upper end of the mounting portion and an empty space in the middle, the airtight sheet covering the empty space of the support layer under the support layer, and is attached to the upper end of the receiving portion to open may cover the upper portion of the receiving portion.

The auxiliary contents receiving mechanism according to the above feature may further include 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 contents receiving mechanism according to another feature of the present invention has an open upper portion and is connected to the receiving portion in which the auxiliary accommodation is accommodated, the support portion surrounding the receiving portion to support the receiving portion, and the support portion, and an auxiliary content receiving portion including a mounting portion coupled to the upper end of the container, and a sealing portion coupled to an upper portion of the auxiliary contents receiving portion, wherein the sealing portion has a first thickness and is attached to the upper end of the receiving portion to be attached to the receiving portion It may include a first portion covering the upper portion of the , and a second portion having a second thickness greater than the first thickness, surrounding the first portion, and having a lower surface in contact with an upper end of the mounting portion.

The auxiliary contents receiving mechanism according to the above feature may further include 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.

According to this feature, the removal of the sealing part sealing the injection port of the container body is performed only by the operation of opening the container cap without a separate removal operation.

For this reason, the user's convenience is improved.

In addition, by the sealing part located in the sealing part, airtightness with respect to the container body is improved, and the fear that the contents located in the container body leaked out to the outside is prevented.

1 is a perspective view of the container closure when the sealing part is separated from the container body in the container closure according to an embodiment of the present invention, and is a perspective view with a part cut away.
Figure 2 is a cross-sectional view of the container stopper shown in Figure 1;
3 is a cross-sectional view of a container according to an embodiment of the present invention.
Figure 4 (a) to (d) is a view showing the assembly of the container according to an embodiment of the present invention and the coupling release process of the cap portion.
5 is a cross-sectional view of a container according to another embodiment of the present invention.
6 (a) and (b) is a perspective view of the auxiliary contents receiving part of Figure 5, (a) is a front perspective view, (b) is a bottom perspective view.
7 (a) to (d) is a view illustrating a process of assembling the container and releasing the coupling of the cap part according to another embodiment of the present invention.
8 to 11 are each a cross-sectional view of a container according to another embodiment of the present invention.

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 technique or configuration already known in the field may make the gist of the present invention unclear, some of it will be omitted from the detailed description. In addition, the terms used in this specification are terms used to properly express embodiments of the present invention, which may vary according to a person or custom in the relevant field. Accordingly, definitions of these terms should be made based on the content throughout this specification.

The terminology used herein is for the purpose of referring to specific embodiments only, and is not intended to limit the 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 a particular characteristic, region, integer, step, operation, element and/or component, and other specific characteristic, region, integer, step, operation, element, component, and/or group. It does not exclude the existence or addition of

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

Hereinafter, with reference to the accompanying drawings, a container and an auxiliary contents receiving device container stopper and a container equipped with the container according to an embodiment of the present invention will be described.

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 this example has a container stopper 10 and a coupling part 23 having a screw groove 25 located on the outside of the side, and the container body 20 is coupled to the container stopper 10 through the coupling part 23 . ) can be provided.

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

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

The cap portion 11 has a circular planar shape, has an upper surface and a side surface, as previously described, and the lower portion may be opened.

The cap portion 11 may be coupled to the coupling portion 23 of the container body 20 using the screw thread 131 formed on the inner side 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 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 released from the coupling part 20 of the container body 20 .

The screw thread 131 may be a single screw thread continuously connected in a spiral along the inner side of the side from the lower side of the inner side to the upper side on the inner side of the side of the cap part 11 .

This screw thread 131 is coupled to the screw groove 25 located on the outer side of the coupling part 23 of the container body 20, it is possible to control the coupling and disengaging operation of the cap part 11.

Accordingly, the user is able to 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 screw thread 131 , the protrusion 132 positioned on the inner side of the cap 11 is to support the position of the sealing part 15 .

The protrusion 132 is located on the screw thread 131 and, like the screw thread 131 , may be connected in a spiral shape along the corresponding portion on the inner side of the cap portion 11 without interruption.

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

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

In this embodiment, as an example, a case in which the coupling part 132 is seamlessly connected to the screw line 131 is shown and described.

The sealing part 15 is spaced apart adjacent 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 are determined by the user's intention. It is possible to prevent leakage to the outside regardless of

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

The support layer 151 is to support 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 base material 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.

In this case, the airtight sheet 152 may include a conductive metal material, and may have a lower melting point than the support layer 151 .

Therefore, when fusion-bonding the upper end of the airtight sheet 152 and the coupling portion 23 using an electromagnetic induction heating manner, the airtight sheet 152 by the metal material contained in the airtight sheet 152 . Heat is generated in the airtight sheet 152 may be fusion-bonded 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 or heat is generated to the airtight sheet 152, the fusion between the support layer 151 and the cap 110 in contact with each other is made. First, the fusion operation of the airtight sheet 152 and the coupling portion 23 can be made stably.

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

This support layer 151 coupled to the upper end of the coupling part 23, more specifically, the sealing part 15, is, as shown in FIG. 3, the inner side (hereinafter, the upper surface of the cap part 11) may be located between the portion of the protrusion 132 closest to the inner side of the 'inner upper surface').

Since the protrusion 132 is located along the inner side of the side surface of the cap unit 11 in a helical shape without interruption as already described, it protrudes from the inside of the side surface of the cap unit 11 to the inside by a predetermined distance.

Due to the shape of the protrusion 132 , the protrusion 132 is located inside the side surface of the cap part 11 , and two protrusion parts, eg, the first protrusion, are positioned to be spaced apart from each other by different distances from the top of the cap part 11 . It may include a portion T131 and a second protrusion portion T132.

Accordingly, as shown in FIGS. 2 and 3 , the protrusion 132 is the protrusion portion (eg, the first protrusion portion) closest to the sealing portion 15 or the first end P151 of the support layer 151 (T131). at the height of the first end P151 and facing the first end P151, or the protrusion part closest to the second end P152 of the support layer 151 (e.g., 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 . In this case, the first protrusion part T131 and the second protrusion part T132 face each other from opposite sides.

For this reason, the height of the first protrusion portion (eg, T131) overlapping the first end P151 of the sealing portion 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).

In this case, since the sealing part 15 is positioned on the closest protrusion part and overlaps with the corresponding protrusion part by a predetermined length, as already described, the first end P151 and the second end P152 are respectively the first On top of the protrusion part T131 and the second protrusion part T132 , the protrusion parts T131 and T132 may overlap.

The maximum diameter of the sealing part 15 or the support layer 151 may be the same as the diameter of the inner upper surface of the cap part 11 , and the minimum diameter of the sealing part 15 or the support layer 151 is the portion of the first protrusion adjacent to each other. It may be greater than the diagonal distance R2 between the innermost end of the T131 and the innermost end of the second protrusion portion T132 .

Therefore, when the cap 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, The sealing state may be released while the P152 is caught by the adjacent protrusion portions T131 and T132 and moved together in the upward direction.

As such, the protrusion portions T131 and T132 located on the inner side of the side surface of the cap portion 11 and located at the top adjacent to the inner upper surface may serve to release the bonding state of the sealing portion 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 part 15 may be struck downward from the inside of the cap part 11 toward the ground, that is, inside the cap part 11, under the influence of gravity, in this case, the first and second protrusion parts T1431 located at different heights , T132) may serve as a clasp 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 so that the downward range of the lower part may be limited, and the sealing part ( 15) or the second end P152 of the support layer 151 may be caught by the second protrusion portion T132, thereby limiting a downward range.

As shown in FIG. 3 , the airtight sheet 152 of the sealing unit 15 is directly attached to the upper end of the coupling unit 23 to completely seal the open coupling unit 23 , so the airtight sheet 152 is a container. It is possible to perform a confidential function of the 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 upper end of the coupling part 23, so that when the cap part 11 is opened, the airtight sheet 152 stably to be separated from the upper end of the coupling portion 23 together with the support layer 151 .

As previously described, the container body 20 accommodates the contents and is coupled with the cap 11 to protect the contents contained therein.

This container body 20 is provided with a space (S21) in which the contents are contained therein and is located on the upper part of the body (21), the body (21) having an open upper part, and communicating with the space (S21) of the body (21). The coupling part 23 having the injection hole (H23) in the middle, and the screw thread 131 positioned on the outside of the side of the coupling part 23 are coupled to the screw groove 25 to control the opening and closing operation of the cap part 11. can be provided.

Since the screw groove 25 is coupled with the screw thread 131 located on the inner side of the cap part 11, the screw groove 25 also spirals from the bottom to the top on the outer side of the coupling part 23 to correspond to the screw thread 131. The form may be located.

Next, with reference to Figure 4 (a) to (d), the container stopper 10 having this structure is coupled to the container body 20, the container 1 containing the contents is assembled, the container body 20 An operation of opening the container stopper 10, that is, the cap 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 the airtight sheet 152 attached to the support layer 151 and having the adhesive applied to the lower surface to the upper end of the coupling part 23 . Position and apply pressure to completely block the inlet (H23).

In an alternative example, the coarsener applies pressure after placing the sealing part 15 in contact with the coupling part 23 after applying it adheres to the top of the coupling part 23, or applying pressure to the sealing part ( 15), the injection hole H23 can be completely sealed with the sealing part 15 through heat or ultrasonic welding by irradiating heat or ultrasonic waves to a desired part. In this case, it may not be necessary 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 may be sealed by the sealing part 15 .

Then, the assembler may couple the cap part 11 to the coupling part 23 of the container body 20 to couple the cap part 11 to 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 .

As such, by the attachment operation of the upper end of the coupling portion 23 of the airtight sheet 152 and the container body 20, the airtightness of the contents contained in the container body 20 is maintained, and the contents are contained in the container (1) The fear of contents leaking to the outside can be eliminated even during movement.

In this state, when the user opens and closes the cap 11 closed to the container body 20 in order to drink the contents of the container body 20 , the user connects the cap 11 to the container body 20 . By rotating the cap part 11 in the opposite direction (eg, counterclockwise), the coupling state between the cap part 11 and the container body 20 may be released (FIG. 4(c)).

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

The first protrusion portion T131 located at the uppermost end of the protrusion 132 located inside the side surface of the cap portion 11 by the movement toward the upper portion of the cap portion 11 is a portion of the adjacent sealing portion 15 (eg, the first end (P131)] to move upwards.

Due to the lifting operation of the cap part 11 , the adhesive force of a portion of the sealing part 15 is weakened and separated from the upper end of the coupling part 23 to move upward together with the cap part 11 , and the cap part 11 ) and the sealing part 15, all parts of the sealing part 15 that were eventually coupled to the upper end of the coupling part 23 may be released from the coupling and located in the cap part 11 by the decoupling operation. Cap part (FIG. 4(c) and (d)).

Here, since all parts of the sealing part 15 are separated from the coupling part 23 from a portion rather than the coupling part 23 at once, the sealing part 15 can be connected to the coupling part 23 with a smaller force. ) has the advantage that it can be separated from

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

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 embodiment, as compared with the container 1 shown in FIG. 1 , components having the same structure as the container 1 are given the same reference numerals, and detailed description thereof may be omitted.

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

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

The sealing unit 15 may include a support layer 151 and an airtight sheet 152 attached to the support layer 151 as previously described.

As shown in FIG. 5 , the airtight sheet 152 may be positioned on the coupling part 23 to seal the injection hole H23 . Even in this case, the diameter of the support layer 151 and the diameter of the airtight sheet 152 may be the same as each other.

The container body 20 also has a space S21 for containing the contents, a body 21 having an open top, and an inlet H23 located on the upper portion 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).

However, the container 1a of this example may further include an auxiliary content receiving part (eg, a second content receiving part) 30 located at the upper end of the coupling part 23 and partially built into the inlet H23. can

The auxiliary contents accommodating part 30 has the upper part covered with the sealing part 15 and is coupled to the sealing part 15, and the main contents (eg, the first 1 contents) and auxiliary contents (eg, second contents) 40 that are different contents can be stored.

In the present specification, the auxiliary contents receiving unit 30 and the sealing unit 15 coupled to the upper portion of the auxiliary contents receiving unit 30 may be collectively referred to as 'auxiliary contents receiving mechanism'.

Therefore, for the preservation period of the stored auxiliary contents 40 and prevention of mixing with the main contents, the upper portion of the opened auxiliary contents receiving unit 30 may be covered with the sealing unit 15 and sealed.

As shown in FIGS. 5 and 6, the auxiliary contents receiving portion 30 is positioned to surround the receiving portion 31, the receiving portion 31 with an open upper portion, and the supporting portion 33 supporting the receiving portion 31. ) and a mounting portion 35 connected to the support portion 33 and coupled to the upper end of the coupling portion 23 may be provided.

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

The accommodating portion 31 has a shape 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 main contents and auxiliary contents are opened until the container stopper 10 is opened and the main contents and the 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 contents and the auxiliary contents 40 is greatly reduced compared to when the main contents and the auxiliary contents 40 stored in the container body 20 are mixed with each other and preserved, and thereby, the main contents and the auxiliary contents 40 The shelf life of the product may be increased by significantly increasing the retention period of the contents 40 .

The support portion 33 may include a plurality of grates 33 on the side of the receiving portion 31 in which the container 1a is positioned along the height direction and spaced apart from each other.

Accordingly, there is an empty space 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 ingest the main contents without separately removing the auxiliary contents receiving unit 30 .

The mounting part 35 is connected to the plurality of gratings 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 bent shape in a hook shape.

Accordingly, the auxiliary contents receiving portion 30 may be spanned over the upper end of the coupling portion 23 of the container body 20 through the locking protrusion 352 .

Therefore, by the mounting portion 35, the auxiliary contents receiving portion 30 can be stably positioned in the injection port (H23) of the coupling portion (23).

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

In this example, the height of the upper end of the mounting portion 35, that is, the upper height of the locking protrusion 352 and the upper height of the receiving portion 31 of the auxiliary contents receiving portion 30 may be the same, but unlike this, the receiving portion ( 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 protrusion 352 and the upper end of the receiving portion 31 are higher than the upper end of the coupling portion 23 .

Accordingly, the airtight sheet 152 of the sealing part 15 may be directly adhered or fused to the upper end of the locking protrusion 352 and the upper end of the receiving portion 31 , and thereby, the open container body 20 of It is possible to block the open top of the auxiliary contents receiving portion 30 as well as the inlet (H23).

Also 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 force between the airtight sheet 152 and the upper end of the locking jaw 352 . can be larger

Therefore, when the cap part 11 is opened, the airtight sheet 152 is stably secured by the protrusion 132 of the cap part 11 together with the support layer 151 at the upper end of the receiving part 31 and the upper end of the locking protrusion 352 . can be separated from

As such, an example of the assembly process of the container 1a additionally provided with the auxiliary contents accommodating part 30 accommodating the auxiliary contents 40 may be as follows.

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

Then, the assembler attaches the sealing part 15 to the upper part of the auxiliary contents receiving part 30 through an adhesive operation or a fusion operation to connect the part of the open receiving part 31 and the part of the open coupling part 23 It is possible to assemble the auxiliary contents receiving device by completely covering it with the sealing part 15 and sealing it (FIG. 7(a)).

Because of this. The lower surface of the airtight sheet 152 of the sealing unit 15 may be adhered or fused to the upper end of the receiving portion 31 and the upper end of the engaging protrusion 352 .

Next, the assembler inserts the locking protrusion 365 of the auxiliary contents receiving part 30 equipped with the sealing part 15 into the coupling part 23 of the container body 20 containing the main contents, to accommodate the auxiliary contents. The part 30 is coupled to the container body 20 .

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

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

By this rotational operation of the cap part 11, as already described, the sealing part 15 is lifted by the protrusion 132 formed inside the side surface of the cap part 11, so that it is located closest to the protrusion part 132. The disengagement operation with the engaging portion 23 is sequentially performed from the portion of the sealing portion 15 that is present, so that the removal operation of the sealing portion 15 from the engaging portion 23 can be completely performed [Fig. 7(c) and ( d)].

Accordingly, the cap portion 11 and the sealing portion 15 are completely separated from the container body 20 , so that the uncoupled operation of the container stopper 10 can be completed.

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

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

In the following example, components having the same structure as the container shown in FIGS. 1 to 7 and performing the same function are given the same reference numerals as in FIGS. 1 to 7 , and a description thereof is omitted.

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

In the container closure 10a of this example, as shown in FIG. 8, other components of the container closure 10a except for the sealing part 15a have the same structure as the container closure 10 shown in FIGS. can have

Accordingly, the sealing portion 15a of the container cap 10a of this 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 this example having a circular planar shape is also positioned in contact with the entire lower surface of the support layer 151 having a circular planar shape, but only in part, such as in the middle of the support layer 151. there is.

For this reason, 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 portion of the receiving portion 31 of the auxiliary content receiving portion 30 located at the lower portion, the airtight sheet (152a) is the upper end of the receiving portion (31) It may be directly bonded or fused to only the upper end of the receiving portion 31 among the upper end of the and the locking jaw 352 .

Accordingly, 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 have a portion (eg, an edge portion) including only the support layer 151 .

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

Accordingly, the height of the upper end of the receiving portion 31 of the auxiliary content receiving portion 30 may be lower than the upper height of the locking protrusion 352 , wherein the height difference between the two upper portions is 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 stable with the upper end of the facing engaging projection 352 . may be adjacent to or attached to.

The assembly sequence of the container 1b having the container cap 10a having this structure may be the same as the assembly sequence of the container 1a.

Therefore, after the operator receives the auxiliary contents in the auxiliary contents receiving unit 30 , the sealing part 15 is positioned on the auxiliary contents receiving unit 30 and the receiving part 31 of the auxiliary contents receiving unit 20 is closed. Only the upper end is adhered or fused with the support layer 151 to seal the auxiliary contents receiving part 30 . Due to this, the assembly of the auxiliary contents receiving device in which the sealing unit 15 is mounted on the upper end of the auxiliary contents receiving unit 30 can be completed.

Then, the operator uses the engaging portion 352 of the mounting portion 35 of the auxiliary contents receiving portion 30 sealed with the sealing portion 15 to the coupling portion 23 of the container body 20 containing the main contents. By coupling the auxiliary contents accommodating part 30, it is possible to position the auxiliary contents accommodating part 30 in the inner space S21 of the container body 20.

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

As such, when the container stopper 10a is combined with the container body 20 to complete the container 1b, the airtight sheet 152a is attached to and located only on the upper end of the accommodation portion 31, so the open accommodation portion 31 ) can function as a closing cover.

Due to this, since the receiving portion 31 is kept completely sealed by the airtight sheet 152b, the preservation state of the auxiliary contents 30 located therein is well maintained and also the body of the container body 20 The possibility of mixing the main contents and the auxiliary contents 30 contained in 21 can be completely blocked.

In addition, the consumption amount of the airtight sheet 152b may be reduced, thereby reducing the manufacturing cost of the container.

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

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

Accordingly, the container stopper 10b includes the cap portion 11, the thread 131 and the protrusion 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 part 15b of this example may include a support layer 151 whose descending position is limited by the protrusion 132 of the cap part 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 lower portion of the supporting layer 151 to the ground side downward, that is, toward the auxiliary contents receiving portion 30 . At this time, the blocking portion 153 may be manufactured integrally 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 lower portion of the support layer 151 downward by a predetermined length, and is connected to and surrounded by a skirt along the circumference of the circular support layer 151 . Accordingly, the blocking portion 153 is a plate having a vertical length and a circular planar shape with an empty center portion.

As shown in FIG. 9 , the blocking portion 153 may be positioned so that its outer side is in contact with the inner side of the locking jaw 352 .

The maximum diameter, ie, the outer diameter, of the blocking part 153 may be greater than the minimum diameter, ie, the inner diameter, of the mounting part 35 . For this reason, the blocking part 153 may be inserted into the inner space of the mounting part 35 by an interference fit operation, and sealing force with the mounting part 35 may be increased by this interference fit operation.

The insertion operation of the blocking part 153 may be detached during the uncoupling operation of the sealing part 15b by the opening operation of the cap part 11 .

As shown in Figure 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 in the lower portion.

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 is not directly in close contact with the upper end of the mounting part 35 , the leakage of the main contents through the space between the mounting part 35 and the support layer 151 can be prevented.

For this reason, in the container 1c of this example to which the container stopper 10b is coupled, the main contents contained in the container body 20 do not flow out to the outside even during movement, so it is convenient to move 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 receiving portion (30) will be described.

Also in this example, other components of the container closure 10c except for the sealing part 15c may have the same structure as the container closure 10 shown in FIGS. 1 to 3 .

Accordingly, the container stopper 10c of this example includes the cap 11, the thread 131 and the protrusion 132 located inside the side of the cap 11, and the sealing part attached to the inner upper surface of the cap 11 ( 15c) may be provided.

The sealing portion 15c of this example, as already described, may have a lowering position limited by the protrusion 132 located on the side surface of the cap portion 11, and the support layer 151c and a part of the support layer 151c under the support layer 151c. It may be provided with the airtight sheet 152c adhered.

The sealing part 15c of this example may additionally include the blocking part 153 shown in FIG. 9 . In this case, the blocking portion 153 may also be integrally manufactured from the same material as the support layer 151c.

The support layer 151c of this example is positioned adjacent to the inner upper surface of the cap part 11 to be 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 below it. For this purpose, as shown in FIG. 10 , the outer end EP151 of the receiving portion 31 and the inner end of the mounting body 351 of the mounting portion 35 adjacent to this end EP151 (that is, One end is located between the inner ends (EP152) of the mounting part 35, and the outer end (ie, the outer end of the mounting part) (EP153) of the hooking jaw 352 of the mounting part 35 or the point passing this outer end (EP153) The other end may be located in

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

As a result, the support layer 151c may have a thin plate shape having a donut-shaped planar shape having a circular empty space in the center, 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 positioned to completely surround the edge of the circular sealing part 15c and is in close contact with or attached to the upper end of the mounting part 35, and the support layer 151 is located in the middle part. ) may not be located.

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

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

The upper surface of the airtight sheet 152c may be bonded to the corresponding portion of the supporting layer 151c in contact, and a portion of the lower surface may be bonded or fused to the upper end of the receiving portion 31 in contact.

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. 9, and by this blocking portion 153, the main content contained in the container body 20 flows to the outside. 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 the assembly sequence of the container 1a previously described, and a detailed description thereof will be omitted. .

However, in the container 1d according to this example, since the support layer 151c is exposed without being located on the airtight sheet 152c that is adhered or fused with the receiving portion 31, the upper portion of the auxiliary contents accommodating part 30 When the sealing portion 15c is fused, a more efficient fusion operation may be performed compared to the case of the container 1b.

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

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

Compared with the container closure 10c of FIG. 10, the sealing portion 15d is provided with only the support layers 1511 and 1512 and the closing portion 153 without the airtight sheet, except for the difference of the container closure 10c. Except for the following, the container 1e of this example may have the same structure as the container 1d shown in FIG. 10 .

As shown in FIG. 11 , the support layer 15d of this example has a first thickness and is attached to the upper end of the receiving portion 31 to cover the upper portion of the receiving portion 31 with a middle portion (eg, a 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 the 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 of the upper upper surface of the cap part 11 , and the lower surface may be attached or fused to the upper end of the mounting part 35 .

In addition, the center portion 1511 may be surrounded by the edge portion 1512 as it is seamlessly connected to the edge portion 1512 .

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

In this example, these edge portions 1512 and center portions 1511 are made of the same material.

As such, the support layer 15d of this example has a different thickness depending on the position, so that the center portion 1511 may replace the airtight sheet 152c in correspondence with the airtight sheet 152c of FIG. 10, and the edge portion 1512 is The support layer 151c may be substituted for the support layer 151c of FIG. 10 .

As in the case of FIG. 10 , a blocking portion 153 is positioned at the lower portion of the edge portion 1512 of this example, blocking the space between the adjacent gratings 331 so that the main contents of the container body 20 are discharged to the outside can be prevented.

This edge portion 1512 may be positioned in contact with the upper end of the locking protrusion 352 of the auxiliary content receiving part 30 like the support layer 151c of FIG.

On the other hand, the middle portion 1511 is adhered or fused with the upper end of the receiving portion 31 like the airtight sheet 152c, and is stored in the receiving portion 31 by blocking the upper portion of the open receiving portion 31. The auxiliary contents can be isolated from the outside.

The assembly process of the container 1e having the container stopper 10d may also be the same as described above.

Therefore, the assembler places the sealing portion 15d having only the support layers 1511 and 1512 on the auxiliary contents receiving unit 30 in which the auxiliary contents 40 are placed, and then, through the bonding operation or the fusion operation, the auxiliary contents receiving unit ( 30) by sealing the upper portion of the sealing portion 15d with the central portion 1511, the auxiliary contents receiving mechanism can be assembled. At this time, if necessary, the first portion 1511 in contact with the upper end of the mounting unit 35 may also be adhered or fused to the upper end of the corresponding mounting unit 35 .

Next, the assembler combines the auxiliary contents receiving part 30 to the coupling part 23 of the container body 20 containing the main contents, and then, through the rotation operation of the cap part 11, the coupling part of the container body 20 ( 23) is combined with Due to this, the assembly of the container 1e having the auxiliary contents receiving mechanism in the cap 11 can be completed.

In this case, the manufacturing time and manufacturing cost of the sealing part 15d may be reduced.

The sealing releasing operation of the sealing part ( ) according to the opening operation of the container cap ( 10d ) may be performed by the lifting phenomenon of the protrusion part ( 132 ) in the same manner as previously described.

In addition, since the sealing part 15d consists of a single layer having only a support layer, the entire sealing part 15d can be safely separated from the container body 20 .

That is, if the sealing portion includes a plurality of layers (eg, a support layer and an airtight sheet) containing different materials, a problem may occur that the support layer and the airtight sheet may be separated from each other during the opening operation of the container closure. In this case, no such problem occurs at all.

The technical features disclosed in each embodiment of the present invention are not limited only to the embodiment, and unless they are mutually incompatible, the technical features disclosed in each embodiment may be combined and applied to different embodiments.

In the above, embodiments of the present invention have been described. The present invention is not limited to the above-described embodiments and the accompanying drawings, and various modifications and variations will be possible from the point of view of those of ordinary skill in the art to which the present invention pertains. Accordingly, the scope of the present invention should be defined not only by the claims of the present specification, but also by those claims and their equivalents.

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: airtight sheet 23: joint portion
25: screw groove 153: blocking part
30: auxiliary contents receiving unit, second contents receiving unit
31: receiving portion 33: support portion
331: grate 35: mounting part
40: first content, secondary content
1511: middle part, first part
1512: edge portion, second portion
T131: first protrusion part T132: second protrusion part

Claims (22)

A container body including a coupling portion having a space and an inlet in which the first contents are contained;
a container stopper coupled to the coupling portion of the container body; and
A second content comprising a receiving portion having an open upper portion and accommodating the second content, a support portion surrounding the receiving portion to support the receiving portion, and a mounting portion connected to the support portion and coupled to the upper end of the coupling portion comprising a receptacle;
The container closure,
cap part;
a protrusion located inside the side surface of the cap part and including a first protrusion part and a second protrusion part which are spaced apart from each other by different distances from an upper end of the cap part; and
and a sealing part positioned between the inner upper surface of the cap part and the protrusion and sealing the receiving part.
Courage. According to claim 1,
The sealing part,
a support layer positioned adjacent to an inner upper surface of the cap part; and
A container comprising an airtight sheet attached to a lower surface of the support layer. 3. The method of claim 2,
The airtight sheet is a container comprising a metal material 3. The method of claim 2,
The airtight sheet is a container made of a material having a lower melting point than the support layer. 3. The method of claim 2,
The container in which the airtight sheet is directly attached to the upper end of the receiving portion. 3. The method of claim 2,
The adhesion force between the support layer and the airtight sheet is greater than the adhesion force between the airtight sheet and the upper end of the receiving portion. 3. The method of claim 2,
The container in which the airtight sheet is further directly attached to the upper end of the mounting part. 8. The method of 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 between the airtight sheet and the upper end of the mounting portion. According to claim 1,
The sealing portion extends downwardly from the lower portion of the support layer and further comprises a sealing portion in contact with an inner side surface of the mounting portion. 2. The method of claim 1
The sealing part,
a support layer positioned adjacent to the inner upper surface of the cap and having an empty space in the middle; and
An airtight sheet attached to the support layer to cover the empty space of the support layer, and attached to the upper end of the receiving part to cover the open upper part of the receiving part
container containing. 11. The method of claim 10,
The sealing portion extends downward from the lower portion of the support layer, and the sealing portion is in contact with the inner side surface of the mounting portion.
A container further comprising a. 2. The method of claim 1
The sealing part,
a first portion having a first thickness and attached to an upper end of the receiving portion to cover an upper portion of the receiving portion; and
and 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. 13. The method of claim 12,
A container in which the first part and the second part are made of the same material. 13. The method of claim 12,
The sealing portion extends downward from the lower portion of the support layer, and the sealing portion is in contact with the inner side surface of the mounting portion.
A container further comprising a. Auxiliary contents receiving, including a receiving portion having an open upper portion and accommodating auxiliary contents, a supporting portion surrounding the receiving portion to support the receiving portion, and a mounting portion connected to the supporting portion and coupled to the upper end of the container wealth;
a support layer positioned above the mounting part; and
An airtight sheet attached to the lower surface of the support layer and sealing the upper portion of the receiving portion
Auxiliary contents receiving mechanism comprising a. 16. The method of claim 15,
The airtight sheet is an auxiliary contents receiving mechanism comprising a metal material. 16. The method of claim 15,
The airtight sheet is an auxiliary contents receiving mechanism made of a material having a lower melting point than the support layer. 16. The method of claim 15,
The diameter of the airtight sheet is smaller than the diameter of the support layer,
The airtight sheet is attached to the upper end of the receiving portion.
Auxiliary Content Receiving Device. 16. The method of claim 15,
The support layer has a lower surface in contact with the upper end of the mounting portion and an empty space in the middle,
The airtight sheet covers an empty space of the support layer under the support layer, and is attached to an upper end of the accommodation part to cover the open upper part of the accommodation part. 16. The method of claim 15,
The blocking part extends downward from the lower part of the support layer and is in contact with the inner side surface of the mounting part.
Auxiliary contents receiving mechanism further comprising a. Auxiliary comprising an accommodating portion having an open upper portion and accommodating auxiliary accommodations, a support portion surrounding the accommodation portion to support the accommodation portion, and a mounting portion connected to the support portion and coupled to the upper end of the container. content receiving unit; and
A sealing part coupled with the upper part of the auxiliary content receiving part
including,
The sealing part,
a first portion having a first thickness and attached to an upper end of the receiving portion to cover an upper portion of the receiving portion; and
Comprising a second portion having a second thickness thicker than the first thickness and surrounding the first portion and having a lower surface in contact with an upper end of the mounting portion
auxiliary content receiving device; 22. The method of claim 21,
The blocking part extends downward from the lower part of the support layer and is in contact with the inner side surface of the mounting part.
Auxiliary contents receiving mechanism further comprising a.

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