WO2023017896A1

WO2023017896A1 - Stopper and container provided with same

Info

Publication number: WO2023017896A1
Application number: PCT/KR2021/012843
Authority: WO
Inventors: 이호재; 박병선; 최명준; 김민철
Original assignee: 제이씨텍(주)
Priority date: 2021-08-09
Filing date: 2021-09-17
Publication date: 2023-02-16
Also published as: KR20230023132A

Abstract

The present invention relates to a stopper comprising: a stopper body coupled to a container body in which main content is located; and an accommodation member which is coupled to the stopper body and in which sub-content different from the main content is located, wherein the stopper body includes a first coupling portion, the accommodation member includes a second coupling portion coupled to the first coupling portion, and the accommodation member is located in the stopper body through the coupling between the first coupling portion and the second coupling portion.

Description

A stopper and a container equipped with the same

The present invention relates to a stopper and a container having the same, and more particularly, to accommodate different types of contents separately before opening the stopper, and to consume different types of contents when the stopper is opened and the contents are consumed. It relates to a separable water-retainable stopper equipped with a double barrier film to enable intake together, and a container equipped with the same.

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

Among these containers, a container having a separate space separated from the inner space of the container body and having a functional stopper capable of receiving a separate container has been developed and marketed.

In the separation space provided in the stopper, contents (eg, main contents) and other types of contents (eg, secondary contents) contained in the container body are accommodated.

Therefore, in order to consume the main contents contained in the container body, when the user opens the stopper combined with the container body and consumes the main contents, the secondary contents contained in the stopper are also consumed.

However, there is a problem in that the main content and the sub content of the stopper are mixed in the container body mainly composed of liquid due to a problem of sealing power of the separation space of the stopper containing the sub content.

An object to be solved by the present invention is to prevent mixing of the contents contained in the container body and the contents contained in the stopper, thereby extending the storage period of the two contents.

Another problem to be solved by the present invention is to increase the coupling force between the stopper body and the accommodating portion to facilitate movement or coupling of the stopper body having the accommodating portion.

Another problem to be solved by the present invention is to increase user convenience by conveniently ingesting the contents of the container body and the contents of the stopper.

A stopper according to one feature of the present invention includes a stopper body coupled to a container body in which a main content is located and a receiving member coupled to the stopper body and where sub-contents different from the main content are located, wherein the stopper body comprises a first 1 coupling portion, the accommodating member having a second coupling portion coupled to the first coupling portion, and the accommodating member being positioned inside the stopper body by coupling the first coupling portion and the second coupling portion .

The first coupling portion may be a locking jaw protruding inward from a side portion of the stopper body, the second coupling portion may be a spiral protrusion protruding outward from an edge portion of the receiving member, and the second coupling portion may be a protruding protrusion. It may be located above the first coupling part.

The locking protrusion may be a screw thread extending in a spiral shape with an inclination of a predetermined angle from the stopper body.

The stopper body may further include a screw thread for screwing with the container body, and the lead of the screw protrusion, the lead of the locking jaw, and the lead of the screw thread may be identical to each other.

The stopper body may further include a screw thread for screwing with the container body, and pitches of the spiral protrusion, the locking jaw, and the screw thread may be identical to each other.

The number of the locking protrusions and the number of the spiral protrusions may be plural, and the number of the protrusions may be less than the number of the spiral protrusions.

The first engaging portion may be a locking jaw protruding inward from a side portion of the stopper body, and the second coupling portion may be a locking groove formed along the edge portion of the receiving member, and the locking jaw may be the locking groove. can be inserted into

The number of the locking jaws may be plural.

The stopper body may include an upper part, a first blocking film extending downwardly from the upper part, and a second blocking film spaced apart from the first blocking film and extending downwardly from the upper part, wherein the accommodating member may include the part. An accommodating portion in which contents are located, a first flat portion connected to the accommodating portion and positioned with the first blocking film, a second flat portion connected to the first flat portion and positioned with the second blocking film, the It may include a plurality of pillar parts positioned outside the second flat part and a plurality of through-holes located between two adjacent pillar parts and blocked by the first blocking film and the second blocking film.

The stopper according to the above feature may further include a closed space positioned between the first blocking film and the second blocking film.

The accommodating part, the first flat part, and the second flat part may have a stair structure in which heights are sequentially lowered.

A container according to another feature of the present invention includes a container body in which a main content is located, a stopper body coupled to the container body, and a receiving member coupled to the stopper body and in which the main content and other sub-contents are located, wherein the The cap body includes a first coupling portion, the accommodating member includes a second coupling portion coupled to the first coupling portion, and the accommodating member is connected to the cap body by the first coupling portion and the second coupling portion. can be located inside.

The number of the locking jaws may be plural.

The container according to the above feature may further include an airtight space positioned between the first blocking film and the second blocking film.

The container body may further include a screw thread on an outer surface, and the stopper body may further include a screw thread coupled to the screw thread of the container body, and the overlapping width of the screw thread of the container body and the screw thread of the stopper body may be An overlapping width of the first coupling portion and the second coupling portion may be greater.

According to this feature, since different types of contents contained in the container body and the stopper are not mixed and stored without deterioration in quality, the shelf life of the contents is increased.

In addition, the double barrier film increases the sealing power of the contents storage space located in the stopper, and thereby prevents the contents stored in the container body from flowing into the contents storage space of the stopper, thereby extending the shelf life of each contents. can be improved

Additionally, since the coupling force between the stopper body and the receiving portion is increased, the problem of the receiving portion being separated or removed from the stopper body when moving or transporting the stopper to which the receiving portion is coupled to the container body may be solved or reduced.

1 is a partial perspective view of a container according to an embodiment of the present invention.

2 is a cross-sectional view of the container shown in FIG. 1;

3 is an exploded perspective view of the stopper body and the receiving member shown in FIG. 1;

4 is a perspective view of the stopper body shown in FIG. 1;

5 is a perspective view of the receiving member shown in FIG. 1;

6 is a cross-sectional view of the receiving member shown in FIG. 5;

FIG. 7 is a plan view of the housing member shown in FIG. 5;

8 is a partial cross-sectional view of a container according to another embodiment of the present invention.

9 is an exploded perspective view of the stopper body and the receiving member shown in FIG. 8;

Fig. 10 is a perspective view of the stopper body shown in Fig. 8;

11 is a perspective view of the housing member shown in FIG. 8;

Hereinafter, the embodiments disclosed in this specification will be described in detail with reference to the accompanying drawings, but the same or similar elements are given the same reference numerals regardless of reference numerals, and redundant description thereof will be omitted. In addition, in describing the embodiments disclosed in this specification, if it is determined that a detailed description of a related known technology may obscure the gist of the embodiment disclosed in this specification, the detailed description thereof will be omitted.

Terms including ordinal numbers, such as first and second, may be used to describe various components, but the components are not limited by the terms. These terms are only used for the purpose of distinguishing one component from another.

Singular expressions include plural expressions unless the context clearly dictates otherwise.

In this application, each step described can be performed regardless of the listed order, except for the case where it must be performed in the listed order due to a special causal relationship.

In this application, terms such as "comprise" or "have" are intended to designate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, but one or more other features It should be understood that the presence or addition of numbers, steps, operations, components, parts, or combinations thereof is not precluded.

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

First, a container 1 having a stopper 100 according to an embodiment of the present invention will be described with reference to FIGS. 1 to 7 .

The container 1 of this example is provided with a stopper 100 and a fastening portion 202 having a screw thread 2021 on the outer side of the container body 200 coupled to the stopper 100 through the fastening portion 202. can be provided

An internal space (S200) containing contents (eg, main contents) may be provided therein.

1 and 2, the stopper 100 of this example includes a stopper body 110 coupled to the container body 200, a receiving member 120 coupled to the stopper body 110, and a stopper body 110. It may be provided with a temporary fixing portion 130 coupled with.

As shown in FIG. 2 , the stopper body 110 may be coupled to the accommodating member 120 to incorporate the accommodating member 120 therein. The stopper body 110 may be combined with the container body 200 to form the container 1.

As shown in Figs. A first blocking film 113, a second blocking film 114, and a coupling wall 115 connected to the upper part 111 may be provided.

The upper part 111 is a part constituting the upper surface of the stopper body 110, and may be in the form of a plate having a circular flat shape having a circular recessed part S111 at an outer center of the upper part 111. At this time, the depressed portion (S111) may be omitted if necessary, and when the depressed portion (S111) is present, the aesthetics of the stopper 100 may be further improved.

The side portion 112 may extend from an edge of the upper portion 111 in a direction crossing the upper portion 111 (eg, a direction perpendicular to the ground).

The inside of the side portion 112 may include a screw thread 1121 and a plurality of locking protrusions 1122 (eg, first coupling portion) for coupling with the receiving portion 121 .

The screw thread 1121 may be screwed to the screw thread 2021 of the container body 200 to couple the stopper 100 and the container body 200 to each other. In this example, the screw having the thread 1121 may be a two-line screw having two threads 1121 .

Accordingly, the screw of the container body 200 forming the screw thread 2021 for screwing with the stopper body 110 may also be a two-line screw, and the screw of the container body 200 and the screw of the stopper body 110 The pitch of (pitch) is the same as each other, and the lead of the screw of the screw of the container body 200 and the screw of the stopper body 110 may also be the same.

Each locking protrusion 1122 may be spaced at a minimum distance from the inner surface of the upper portion 111 by a predetermined distance D1. Here, D1 is the minimum separation distance between the locking jaws 1122.

Each may be positioned higher than the screw thread 1121, that is, closer to the inner surface of the upper portion 111 than the screw thread 1121.

In this example, the plurality of locking jaws 1122 move the stopper body 110 over the container body 200 for coupling with the container body 200 in a state of being coupled to the stopper body 110 and the receiving member 120. This is to prevent the stopper body 110 from falling out of the stopper body 110 or the coupling state from changing to an abnormal state when the stopper body 110 is released by the weight of the receiving member 120 when transported to another area. .

All of the plurality of locking protrusions 1122 may have the same structure and may be spaced apart from each other by a predetermined interval. For example, the number of locking jaws 1122 is four, but is not limited thereto, and can be changed, and may be two or more.

As shown in FIG. 4, the locking jaw 1122 protrudes from the inside of the side portion 112 toward the inside, that is, toward the coupling wall 115, and extends in a spiral shape that is tilted at a predetermined angle and extended by a predetermined length. may be threaded.

Outside of the side portion 112, a plurality of grooves and protrusions located in the extension direction of the side portion 112 may be alternately positioned. The user can more easily open and close the stopper 100 by these grooves and protrusions.

The first blocking film 113, the second blocking film 114, and the coupling wall 115 located on the upper part 111, as shown in FIG. 2, move downward from the inner surface of the upper part 111, that is, intersect the ground. It may extend in a direction (eg, a direction perpendicular to the ground).

As shown in FIG. 2 , each extension length of the first blocking film 113 , the second blocking film 114 , and the coupling wall 115 may be different from each other. For example, the extension length of the second blocking layer 114 may be the longest and the extension length of the coupling wall 115 may be the shortest.

The first blocking film 113 and the second blocking film 114 may extend until they come into contact with the upper surface of the corresponding portion of the receiving member 120 located at the lower portion. On the other hand, the coupling wall 115 may come into contact with a corresponding portion of the receiving member 120 located outside.

In addition, as shown in FIGS. 3 and 4, the first blocking film 113, the second blocking film 114, and the coupling wall 115 are mutually connected along the plane direction at regular intervals from the inside to the outside of the upper part 111. It may be spaced apart, and each may be in the form of a wall having a circular planar shape.

At this time, the first blocking film 113 and the second blocking film 114 may perform a dam function that surrounds the periphery in a circular shape as shown in FIG. 2 .

As already described, the receiving member 120 may be coupled to the stopper body 110 and positioned inside the stopper body 110 .

The accommodating member 120 may have the same plane shape as the stopper body 110, for example, a circular plane shape in order to be coupled with the stopper body 110.

As shown in FIGS. 2 and 5, the accommodating member 120 includes an accommodating part 121, a first flat part 122 connected to the accommodating part 121 and extending flatly outward, a first flat part A second flat portion 123 connected to the portion 122 and extending flatly outward, a plurality of pillar portions 124 connected to the second flat portion and extending upward, and a pillar portion 124 ) It may include an edge portion 125 and a hook portion 126 coupled to the upper end and positioned at the top of the pillar portion 124.

The accommodating part 121 may be a part where contents (eg, main contents) contained in the container body 200 and other contents (eg, sub contents) are located.

The accommodating portion 121 may have a circular planar shape that is seamlessly connected to the first flat portion 122 and protrudes upward.

Accordingly, the accommodating portion 121 is connected to the first flat portion 122 and may have a side surface protruding from the first flat portion 122 by a predetermined length and an upper surface connected to the side surface.

At this time, as an example, a recessed portion 1211 may be present in the middle portion of the upper surface of the accommodating portion 121 . However, in an alternative example, the recessed portion 1211 may be omitted, and in this case, the upper portion 111 of the receiving member 120 may have the receiving portion 121 as a flat surface without a recessed portion.

As such, when the recessed portion 1211 is located on the upper surface of the accommodating portion 121, the sub-contents, which may be solid contents (not shown) such as nutritional supplements in the form of capsules, are stably located on the upper surface of the accommodating portion 121. can do.

The first flat part 122 and the second flat part may be seamlessly connected to the accommodating part 121 in a stair form.

The first flat part 122 and the second flat part may each have a flat surface extending outward along a planar direction parallel to the ground, and the receiving part 121 and the first flat part 122 And the height of the upper surface of the second flat part may decrease sequentially. Therefore, the height of the upper surface of the first flat part 122 may be higher than the height of the upper surface of the second flat part, and the height of the upper surface of the accommodating part 121 may be higher than the height of the upper surface of the first flat part 122 .

As a result, the height of the accommodating portion 121, the first flat portion 122, and the second flat portion decreases downwardly, so that the side surface of the accommodating member 120 may have a stepped shape, and the sub-content is located at the highest point. The receiving part 121 may be located.

As shown in FIG. 2 , the first flat portion 122 and the second flat portion may function as supports on which the first blocking layer 113 and the second blocking layer 114 are positioned, respectively.

Accordingly, the upper surface of the first flat portion 122 may have an end of the downwardly extending first blocking film 113 positioned thereon, and may be in close contact with it, and an upper surface of the second flat portion 122 may have an end of the downwardly extending second blocking film 114. This position can be closely attached.

As a result, the first flat portion 122 and the second flat portion may receive pressure applied from top to bottom by the first blocking film 113 and the second blocking film 114 respectively in contact with each other.

In this way, the first blocking film 113 and the second blocking film 114 are positioned on the first flat part and the second flat part spaced apart from each other along the plane direction at predetermined intervals, respectively, and pressure may be applied.

Therefore, in the stopper body 110, the accommodation space S101 of the accommodation part 121 surrounded by the first blocking film 113 and the accommodation space S102 located between the first blocking film 113 and the second blocking film 114 ) can be provided.

The accommodating space (S101) is a space surrounded by a part of the upper part 111 of the stopper body 110, the first blocking film 113, and the accommodating part 121, and the sub-content located in the accommodating part 121 is located. can The receiving space (S101) may maintain a sealed state while being blocked from the outside by the first blocking film 113 and the second blocking film 114.

The receiving space S102 may be an enclosed space surrounded by the first blocking film 113 and the second blocking film 114 , the first flat part 122 and the second flat part, and a part of the upper part 111 .

Due to this accommodating space (S102), the accommodating space (S101) can maintain a state further and further cut off from the outside.

The plurality of pillar parts 124 may be connected to the second flat part and positioned outside the second flat part.

All of these plurality of pillar parts may have the same shape, and may extend in a direction (eg, an upward direction) different from the extending directions of the first flat part 122 and the second flat part.

The plurality of pillar parts 124 may be spaced apart from each other at predetermined intervals along the outer circumference of the second flat part.

Therefore, the through hole S124, which is an empty space, may be located between the two adjacent pillar parts 124.

One end of each pillar part 124 may be connected to the second flat part, and the other end may be connected to the edge part 125 .

At this time, when each pillar part 124 extends from the bottom to the top 111, it extends at a right angle to the ground, then extends upward at an angle smaller than 90 degrees to the ground, and then extends at right angles to the ground again. there is. Each of these pillar parts 124 may extend in a straight line, extend in a curve, or have both a straight section and a curved section.

In this example, the accommodating member 120 may contain a material having elasticity (eg, silicon or natural rubber), and in this case, the accommodating member 120 may have elasticity.

Therefore, when the extension width of the second flat part is smaller than the thickness of the second blocking film 114 located thereon, the gap between the connecting part connecting the first flat part 122 and the second flat part and the pillar part 124 When the second blocking film 114 is inserted into the space, the second blocking film 114 can be inserted into the corresponding position by compressing and pushing a portion of the receiving member 120 that is in close contact with it.

When the second blocking film 114 is lowered to a predetermined position and the coupling with the accommodating member 120 is completed, the corresponding portion of the accommodating member 120 is restored to its position by elasticity and applies pressure toward the second blocking film 114 to remove 2 It is possible to increase the sealing force of the blocking film 114.

In this way, as the second blocking film 114 is inserted into the second flat portion of the accommodating member 120 and is located, the plurality of through-holes S124 and the inside of the pillar portion 124 are blocked around the plurality of through-holes S124. (S124) is blocked by the second blocking film 114.

Fluid contents (eg, lactic acid bacteria fermented beverage, etc.), which are contents (eg, main contents) contained in the container body 200, may move toward the receiving member 120 through the open through-hole (S124).

However, as described above, since the plurality of through-holes S124 surrounding the accommodating part 121 are blocked by the second blocking film 114, the movement of the fluid contents toward the accommodating member 120 is blocked or the inflow can be greatly reduced.

In addition, the first flat part 122 and the second flat part connected to the accommodating part 121 are located in a step shape, and the height of the upper surface of the accommodating part 121 where the sub contents are located is higher than the first flat part 122 and the second flat part 122. Since it is the highest than the plane height of the flat part, it may be more difficult for the main contents to flow into the receiving space (S101) of the accommodating part (121).

Moreover, by the accommodating space S102 existing on the first blocking film 113 and the second blocking film 114, the inflow of the main content into the accommodating space S101 where the sub content is located can be prevented.

The rim portion 125 of the accommodating member 120 is inserted into the upper portion 111 of the fastening portion 202 of the container body 200, and is a portion for positioning the accommodating member 120 on the container body 200.

The rim portion 125 may be connected to the upper ends of the plurality of pillar portions 124, protrude upward from the upper ends, extend outwardly parallel to the ground, and then extend downward again.

Therefore, the edge portion 125 includes a first portion 1251 protruding upward, a second portion 1252 connected to the first portion 1251 and extending outwardly parallel to the ground, and a second portion A third portion 1253 connected to 1252 and extending downward may be provided.

In this example, since the first portion 1251 of the rim portion 125 is seamlessly positioned between two adjacent pillar portions 124, the planar shape of the rim portion 125 may have a ring shape.

Due to these first to third parts 1251 to 1253, a groove exists on the lower side of the rim portion 125, and this groove can be inserted into the upper portion 111 of the fastening portion 202 of the container body 200. there is.

Therefore, when the receiving member 120 is inserted into the inlet of the container body 200 and the groove of the rim portion 125 is inserted into the upper portion 111 of the fastening portion 202, as shown in FIG. 2, the stopper body The coupling wall 115 of 110 may be in close contact with the inner surface of the adjacent first portion 1251 .

Due to this close contact operation, the accommodating member 120 may be maintained in a coupled state with the stopper body 110 .

5 to 7, on the outer surface of the third portion 1253, a plurality of spiral protrusions 1254 coupled to the locking protrusions 1122 over the plurality of locking protrusions 1122 of the stopper body 110 (eg, a second coupling part) may be provided.

Accordingly, the locking protrusion 1122 may overlap the spiral protrusion 1254 . In this example, the protrusion height H11 of the locking jaw 1122 may be greater than the protrusion height H12 of the spiral projection 1254, and the protrusion height H11 of the locking jaw 1122 and the spiral projection 1254 The difference between the protruding heights H12 may be approximately 0.3 mm.

However, the difference between the protruding height (H21) of the screw thread 1121 formed on the stopper body 110 and the protruding height (H22) of the screw thread 2021 located on the container body 200 is the difference between the locking jaw 1122 and the screw protrusion 1254. ) may be less than the protrusion height difference between That is, the protruding height (H21) of the screw thread 1121 formed on the stopper body 110 and the overlapping width (W11) of the screw thread 2021 located on the container body 200 are the difference between the locking jaw 1122 and the spiral protrusion 1254. It may be longer than the overlapping width (W12), so that the bonding force between the stopper body 110 and the container body 200 may be greater than the bonding force between the stopper body 110 and the receiving member 120.

As shown in FIG. 6 , the plurality of spiral projections 1254 may be spaced apart from each other by a predetermined interval along the traveling direction of the outer surface of the third portion 1253 and may be included in at least one set of spiral projections. The number of spiral protrusions 1254 provided in each set of spiral groups may be one or more.

As shown in FIG. 7 , as an example, four spiral projection sets may be provided, and the spiral projection sets facing each other may include the same number of spiral projections 1254 .

In FIG. 7 , there may be two sets of spiral projections 1254 including five spiral projections 1254 and two sets of spiral projections 1254 including one spiral projection 1254 .

The inclination angle θ1 of each spiral projection 1254 is the same, the heights of the start positions SP12 of all spiral projections 1254 are the same, and the heights of the end positions EP12 of all the spiral projections 1254 may also be the same.

When there are a plurality of sets of spiral protrusions 1254 , a portion where no spiral protrusion 1254 is located, that is, a portion PR1 where no protrusion is formed may exist between two adjacent sets of spiral protrusions 1254 . In this case, the number of non-protrusion portions PR1 may be the same as the number of locking protrusions 1122 .

In the same spiral protrusion 1254 set, the start position SP12 and end position EP12 of two adjacent spiral protrusions 1254 may be located on the same imaginary vertical line L1.

The stopper body 110 and the accommodating member 120 of the present example may be made of a material having elasticity, and as a result, the plurality of spiral protrusions 1254 cross over the adjacent locking jaws 1122 through an interference fitting method and the corresponding locking. It may be located above the chin 1122.

In addition, the difference between the protruding height H11 of the locking jaw 1122 and the protruding height H12 of the screw protrusion 1254 is approximately 0.3 mm, which is greater than approximately 0.1 mm, which is generally the case of screws for screw defects, so that the stopper When the main body 110 rotates, the locking protrusion 1122 formed on the stopper body 110 rides over the spiral protrusion 1254 and the stopper body 110 may turn over.

At this time, the width of the non-protrusion PR1 is the straight line distance L11 of each locking step 1122, that is, the straight line distance connecting the start point SP11 and end point EP11 of the locking step 1122 parallel to the ground. It may be shorter than the width L12 of the non-protrusion PR1, that is, the straight line distance in the parallel direction.

Accordingly, the protrusion-non-formed portion PR1 can function as an insertion area for each locking protrusion 1122, so that the protrusion 1122 can be more easily combined with the spiral protrusion 1254.

For example, after rotating the accommodating member 120 or the stopper body 110 in the corresponding direction, the locking jaw 1122 is positioned at the non-formed portion PR1, and then the stopper body 110 and the accommodation By applying physical force to at least one of the members 120, the first blocking film 113 and the second blocking film 114 may be located on the first flat portion 122 and the second flat portion of the receiving member 120, respectively. let it be

Then, the body stopper or the receiving member 120 is rotated so that the spiral protrusion 1254 can be positioned on the locking jaw 1122.

In addition, since a plurality of locking protrusions 1122 of the stopper body 110 are spaced apart from each other, the restraining fitting operation can be performed with less force.

Moreover, since the engaging force with the screw protrusion 1254 is weakened compared to the case where the locking jaw 1122 is made of one seamlessly connected along the inner surface of the stopper body 110, the stopper body 110 is released from the container body 200. When doing so, the receiving member 120 can be stably maintained in a state coupled to the container body 200.

In this example, the inclination direction and the inclination angle θ1 of each spiral protrusion 1254 may be the same as the inclination direction and inclination angle of each locking protrusion 1122 .

In addition, the inclination direction and inclination angle θ1 of each spiral protrusion 1254 may be the same as the inclination direction and inclination angle of the thread 1121 located on the stopper body 110 , respectively.

As a result, the leads of the locking jaw 1122, the spiral projection 1254, and the screw thread 1121 may be the same, so that the lead and the screw thread ( 1121) and the lead of the thread 2021 located on the container body 200 may be the same.

Unlike this example, in an alternative example, the pitch of the screw protrusion 1254 and the pitch of the defective groove are the same, and the pitch of the screw thread 1121 of the stopper body 110 and the screw thread 2202 of the container body 200 The pitches of may also be the same as each other.

In addition, the pitch of the spiral protrusion 1254 and the defective groove may be the same as that of the screw thread 1121 of the stopper body 110 and the screw thread 2021 of the container body 200 .

Therefore, when the stopper body 110 rotates, it is not adversely affected by the spiral protrusion 1254 and the locking jaw 1122 and can be normally rotated in the corresponding direction.

In this way, when some of the plurality of spiral protrusions 1254 are located on the plurality of locking protrusions 1122 located inside the side portion 112 of the stopper body 110, the plurality of locking protrusions 1122 are positioned on the stopper body 110. According to the rotation of , it can move in the vertical direction along the adjacent spiral protrusion 1254 .

As such, since the stopper 1122 of the stopper body 110 moves in the vertical direction along the spiral protrusion 1254 of the receiving member 120, the stopper body 110 also moves up and down according to the rotational motion to open and close. action can be performed.

In this case, the movement range of the stopper body 110 in the third portion 1253 by the spiral projection 1254 may be determined according to the height H3 of each spiral projection 1254 .

In this example, the minimum distance D1 between the locking protrusions 1122 may be determined according to the height H3 of the spiral protrusion 1254, and the height H3 of the spiral protrusion 1254 is the minimum distance between the locking protrusions 1122. It may be shorter than the distance D1.

As already described, the receiving member 120 can be coupled to the stopper body 110 by the action of the first blocking film 113, the second blocking film 114, and the coupling wall 115 by force applied from the outside. there is.

In this case, as already described, the coupling state between the container body 200 and the accommodating member 120 may be released or changed by an external impact, a physical force applied downward, or the weight of the accommodating member 120.

However, since the accommodating member 120 is coupled to the body stopper by the plurality of locking jaws 1122 and the plurality of spiral protrusions 1254, the accommodation member is forcibly removed by the operator or the rotational motion of the stopper body 110. Unless the 120 is removed from the stopper body 110, the accommodating member 120 is not detached from the stopper body 110 and can maintain a normal coupled state.

Therefore, in the process of transporting the stopper body 110 combined with the receiving member 120 or positioning it on the container body 200, the body stopper and the receiving member 120 may maintain a normal coupled state.

In addition, when the stopper body 110 is rotated in the corresponding direction (eg, the right direction) to combine the stopper body 110 to which the receiving member 120 is coupled with the container body 200, the stopper body 110 is located The locking jaw 1122 may descend along the spiral protrusion 1254 located on the accommodating member 120 .

At this time, since the minimum distance D1 between the locking jaws 1122 is shorter than the height H3 of the spiral projection 1254, when the locking jaw 1122 is located at the lowest position of the corresponding spiral projection 1254, the stopper body (110) can apply pressure toward the receiving member (120).

As a result, the close contact between the first blocking film 113 and the second blocking film 114 is further increased, and the sealing effect by the first blocking film 113 and the second blocking film 114 can be further improved.

In this example, the movement width of the thread 1121 of the stopper body 110 moving along the thread 2021 of the container body 200 is the movement width of the locking jaw 1122 moving along the spiral protrusion 1254 ( That is, it may be greater than H3).

Accordingly, even after the locking jaw 1122 moves to the lowest level along the spiral protrusion 1254, the stopper body 110 can additionally descend. Therefore, when the stopper body 110 is additionally rotated to perform a lowering operation, pressure is additionally applied toward the receiving member 120 by the stopper body 110 that is lowered, so that the rim portion 125 moves along the upper portion of the container body 200. It is inserted into (111) so that it can be firmly fixed.

At this time, when the stopper body 110 rotates in the corresponding direction and descends in a state in which the locking jaw 1122 moves to the lowest position of the spiral projection 1254, the protruding height H11 of the locking jaw 1122 increases to the spiral projection 1254. Since the protruding height H12 of 1254 is greater, the locking jaw 1122 may sequentially ride over the spiral protrusions 1254 positioned side by side along the rotational direction, and may cause an overturning phenomenon. Accordingly, the rotational operation of the stopper body 110 can be normally performed without being affected by the locking jaw 1122 and the spiral protrusion 1254 .

As already described, the difference between the protruding height (H21) of the screw thread 1121 formed on the stopper body 110 and the protruding height (H22) of the screw thread 2021 located on the container body 200 is the difference between the locking jaw 1122 and the spiral The bonding force between the stopper body 110 and the container body 200 may be greater than the bonding force between the stopper body 110 and the receiving member 120 because it is smaller than the height difference between the protrusions 1254 . Accordingly, the stopper body 110 coupled to the container body 200 is lowered to a corresponding height while maintaining a normal screw connection with the container body 200 without turning, so that the stopper body 110 can be safely closed.

The plurality of hook parts 126 may protrude from the third part 1253 of the edge part 125 in an inward direction (ie, towards the seating member 120).

The hook portion 126 may be coupled to a recessed portion of the outer surface of the upper portion 111 of the fastening portion 202 of the container body 200 .

The mounting member 120 may be firmly coupled to the container body 200 through the hook portion 126 as described above.

The temporary fixing part 130 surrounds the container body 200 and is coupled to at least a portion of the stopper body 110 and the container body 200 .

In addition, at least a portion of the temporary fixing part 130 is separated from the container body 200 as the stopper body 110 rotates by an external force. The temporary fixing part 130 may include a connection part 131 connected to the stopper body 110 and an undercut part 132 connected to the connection part 131 and located on the outer circumferential surface of the container body 200. .

In this state, when the stopper body 110 is rotated in the corresponding direction (eg, rotational direction) to open and close the stopper 100, the connection part 131 is separated from the undercut part 132 while the connection state is disconnected. can

As shown in FIG. 2 , the connecting portion 131 may be positioned between the stopper body 110 and the undercut portion 132 to connect the stopper body 110 and the undercut portion 132 to each other.

Since these connection parts 131 are spaced apart along the lower edge of the stopper body 110 at regular intervals, the number of connection parts 131 may be plural.

When looking at these connection parts 131 from the upper part 111 or the lower part, it can be seen that they are arranged radially.

The connecting portion 131 is broken by the rotational operation of the stopper body 110, so that the stopper body 110 of the present example can be separated from the container body 200.

That is, when the user rotates the stopper body 110 by applying an external force, the connection portion 131 is separated upward, and the undercut portion 132 may remain on the outer circumferential surface of the container body 200 in its original position.

As a result, the connecting portion 131 is separated from the connected stopper body 110 and the undercut portion 132, and thus the stopper body 110 may also be separated from the undercut portion 132 located on the container body 200.

Then, the screw thread 1121 of the stopper body 110 and the locking jaw 1122 spirally rise along the screw thread 2021 of the container body 200 and the spiral protrusion 1254 of the receiving member 120, respectively. You can move and release the bonded state.

Due to this, the user can open the stopper body 110 by separating the stopper body 110 from the container body 200 and the receiving member 120.

When the opening and closing of the stopper body 110 is completed, the receiving member 120 may be positioned on the upper portion 111 of the container body 200 .

As shown in FIG. 2 , the undercut portion 132 may have a 'V' shape with an empty inside. Accordingly, the undercut portion 132 may be inserted into and coupled with a locking jaw 1122 (not shown) located on the outer circumferential surface of the container body 200 . At this time, the locking jaw 1122 may also prevent the rotational motion of the undercut portion 132 .

Even when the plug body 110 is rotated by such insertion and coupling, the undercut portion 132 is located on the outer circumferential surface of the container body 200 without being rotated, so that the connection portion 131 is easily damaged and the stopper body 110 ) is opened.

In the stopper 100 having such a structure, when the stopper body 110 is screwed to the fastening part 202 of the container body 200 to block the inlet of the container body 200, the inside of the container body 200 A sealed inner space (S200) is formed.

In addition, inside the stopper 100 where the stopper body 110 and the accommodating member 120 are combined, the upper part 111 of the stopper main body 110, the first blocking film 113 and the accommodating portion of the accommodating member 120 ( 121) is formed of the receiving space (S101).

According to this example, when the stopper body 110 and the receiving member 120 are combined before opening, the first blocking film 113 and the second blocking film 114, which are two blocking films, contain the double contents. Since the space S101 is blocked, the sealing force of the accommodation space S101 increases so that the main content in the inner space S200 of the container body 200 and the sub content located in the accommodation member 120 do not mix with each other.

In addition, when the stopper body 110 is opened by rotating the stopper body 110 in the corresponding direction,

The binding force between the stopper body 110 and the container body 200 by the container body 200 and the rim portion 125 and the hook portion 126 of the receiving member 120 is caused by the spiral protrusion 1254 and the first blocking film ( 113), the second blocking film 114, and the coupling wall 115 may be greater than the coupling force between the stopper body 110 and the receiving member 120.

Due to this, when the stopper body 110 is separated from the container body 200 by rotation of the stopper body 110, the stopper body 110 and the accommodating member 120 are also separated from each other, and only the accommodating member 120 is separated from each other. It may exist in a state coupled to the container body 200.

Accordingly, by the separation operation of the stopper body 110, the blocked state of the second blocking film 114 blocking the plurality of through holes S124 may be released, and the through holes S124 may be opened.

Due to this, since the main content, which is the fluid content of the container body 200, flows into the accommodation space S101 through the through hole S124, the user can drink the main content in the container body 200 when drinking the receiving member 120. ), you can comfortably and conveniently consume the supplementary contents.

That is, until the stopper 100 is opened, the main content and sub-content contained in the container body 200 and the stopper 100 are not mixed with each other to prevent problems such as deterioration of the two contents, thereby preventing the main and sub-contents from being mixed. Each component of the contents can be kept fresh without deterioration.

Next, a container 1a according to another embodiment of the present example may be described with reference to FIGS. 8 to 11 .

Compared with FIGS. 1 to 7 , the same reference numerals are assigned to components having the same structure and performing the same operation, and detailed descriptions thereof may be omitted.

The container 1a of this example shown in FIGS. 8 to 11 may also include a stopper 100a and a container body 200 coupled to the stopper 100a.

The container body 200 may include a fastening part 202 for coupling the inner space S200 in which the main contents are stored and the stopper 100a as described with reference to FIGS. 1 to 7 .

The stopper 100a of this example also includes a stopper body 110a coupled to the container body 200, a receiving member 120a coupled to the stopper body 110a, and a temporary fixing part 130 coupled to the stopper body 110a. can be provided.

The stopper body 110a of this example also includes an upper part 111, a side part 112a connected to the upper part 111, a first blocking film 113 and a second blocking film 114 connected to the upper part 111, and an upper part 111 ) It may be provided with a coupling wall 115 connected to.

The structure of the upper part 111, the first blocking film 113, the second blocking film 114, and the coupling wall 115 except for the side part 112a of the stopper body 110 of this example has been described with reference to FIGS. 1 to 7 Since it has the same structure as the example stopper body 110, a description thereof will be omitted.

The side portion 112a of the stopper body 110a of the present example may also extend from the edge of the upper portion 111 in a direction crossing the upper portion 111, and the inside of the side portion 112a is coupled with the container body 200a. A screw thread 1121 for a screw thread 1121 and a plurality of locking protrusions 1122a (eg, a first coupling unit) for coupling with the accommodating portion 121 may be provided. The locking jaws 1122a of this example may also have the same structure and may be spaced apart from each other by a predetermined distance.

In this example, the number of locking jaws 1122a is also 4, but this number can be changed as needed, and it may be preferable to have at least 2 or more. In addition, each locking protrusion 1122a may be located at a higher position than the screw thread 1121 .

However, each locking protrusion 1122a of the stopper body 110a described with reference to FIGS. 1 to 7 may have a spiral shape and may have a parallel line shape having the same height depending on the location, rather than having different heights depending on the location.

The accommodating member 120a is also connected to the accommodating portion 121, the first flat portion 122, the second flat portion 123, and the second flat portion sequentially connected to the accommodating portion 121 in a stepwise manner. A plurality of pillar parts 124 extending upward, coupled to the upper end of the pillar part 124, located at the upper end of the pillar part 124, and having first to third parts 1251-1253, an edge part ( 125) and a hook part 126.

A through-hole (S124) through which the main content contained in the container body 200 passes may be positioned between the two adjacent pillar portions 124.

The accommodating member 120a of this example has one locking groove formed along the third portion 1253 instead of the plurality of spiral protrusions 1254 located on the third portion 1253 of the edge portion 125 (eg, the second portion 1253). A coupling part) 1254a may be provided.

Since the accommodating member 120a has a circular planar shape and the third portion 1253 is also formed in a circular shape, the locking groove 1254a located in the third portion 1253 may also be formed in a circular shape.

The locking groove 1254a may be a portion where a plurality of locking protrusions 1122a for the side portion 112a of the stopper body 110a are inserted and positioned.

At this time, the locking protrusion 1122a may be inserted into the corresponding portion of the locking groove in an interference fit method.

In this example, the difference between the protruding height H21 of the screw thread 1121 formed on the stopper body 110a and the protruding height H22 of the screw thread 2021 located on the container body 200 is the protruding height of the locking jaw 1122a. It may be smaller than the difference between the recessed depth of the catching groove 1254a. That is, the protruding height (H21) of the screw thread 1121 formed on the stopper body (110a) and the overlapping width (W21) of the screw thread 2021 located on the container body 200 is the difference between the locking groove 1254a and the locking jaw 1122a. The overlapping width (that is, the length of the locking jaw 1122a inserted into the locking groove 1254a) may be greater than W22, so that the coupling force between the stopper body 110a and the container body 200 is increased between the stopper body 110a and the receiving member. It may be greater than the bonding force between (120a).

Due to this, the locking protrusion 1122a inserted into the locking groove 1254a can be easily removed from the locking groove 1254a when the stopper body 110a rotates for the lowering operation of the stopper body 110a.

Due to the coupling operation of the locking jaw 1122a and the locking groove 1254a, the receiving member 120a maintains a stable coupled state inside the stopper body 110a and is coupled to the weight of the receiving member 120a or an external impact. may not be released.

At this time, compared to the case where the locking jaws 1122a are formed as one without interruption along the traveling direction of the third part 1253, when the locking jaws 1122a are formed in a plurality spaced apart from each other, the bonding force with the locking groove 1254a this may decrease

In order to open the stopper body 110a, when the main stopper 110a is rotated in the corresponding direction, the main stopper 110a is easily separated from the accommodating member 120a and the accommodating member 120a is the container body 200. It is possible to maintain a coupled state to the top of the fastening part 202 .

In this way, in a state in which the stopper body 110a and the receiving member 120a are inserted by the locking jaw 1122a and the locking groove 1254a, the stopper body 110a is rotated in the corresponding direction to move the container body 200 and the container body 110a. When screwed together, since pressure is applied toward the receiving member 120a according to the downward movement of the stopper body 110a, the sealing force of the first blocking film 113 and the second blocking film 114 increases and also the receiving member 120a And the bonding force of the container body 200 can also be increased.

Conversely, when the stopper body 110a is rotated in the corresponding direction to separate the stopper body 110a from the container body 200, the stopper body 110a is lifted and inserted into the locking groove 1254a. 1122a) can be removed naturally.

Due to this, only the stopper body 110a can be separated from the housing member 120a while maintaining the coupling state of the housing member 120a with the container body 200.

In this example, in addition to the effects exhibited by FIGS. 1 to 7 , additional effects of having a simpler and easier structure can be exerted.

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.

Therefore, in each embodiment, each technical feature is mainly described, but each technical feature may be merged and applied to each other unless incompatible with each other.

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.

Claims

A closure body coupled to the container body in which the main contents are located; and

An accommodating member coupled to the stopper body and in which sub-contents different from the main contents are located

including,

The stopper body has a first coupling part,

The accommodating member has a second coupling portion coupled to the first coupling portion,

The receiving member is positioned inside the stopper main body by coupling the first coupling part and the second coupling part.
According to claim 1,

The first coupling portion is a locking jaw protruding inward from a side portion of the stopper body,

The second coupling part is a spiral protrusion protruding outward from the rim of the accommodating member,

The second coupling portion stopper positioned above the first coupling portion.
According to claim 2,

The stopper is a screw thread extending in a spiral shape with a slope of a predetermined angle from the stopper main body.
According to claim 3,

The stopper body further includes a screw thread for screwing with the container body,

The lead of the screw protrusion, the lead of the locking jaw, and the lead of the screw thread are the same as each other.
According to claim 3,

The stopper body further includes a screw thread for screwing with the container body,

The screw protrusion, the locking jaw, and the pitch of the screw thread are the same as each other.
According to claim 2,

The number of the locking jaws and the number of spiral protrusions are plural to each other,

The stopper wherein the number of the locking jaws is less than the number of the spiral protrusions.
According to claim 1,

The first coupling portion is a locking jaw protruding inward from a side portion of the stopper body,

The second coupling portion is a locking groove formed along the rim portion in the rim portion of the accommodating member,

The stopper is inserted into the locking groove.
According to claim 7,

The number of the locking jaws is plural.
According to claim 1,

The stopper body

Top;

a first blocking film extending downward from the upper part; and

A second blocking film spaced outwardly from the first blocking film and extending downward from the upper part

including,

The receiving member,

an accommodating portion in which the sub-contents are located;

a first flat portion connected to the accommodating portion and in which the first blocking film is positioned;

a second flat portion connected to the first flat portion and in which the second blocking film is located;

a plurality of pillar parts positioned outside the second flat part; and

A plurality of through-holes located between two adjacent pillars and blocked by the first blocking film and the second blocking film

A stopper containing a.
According to claim 9,

The stopper further comprising an airtight space positioned between the first blocking film and the second blocking film.
According to claim 10,

The stopper having a stepped structure in which heights of the accommodating portion, the first flat portion, and the second flat portion are sequentially lowered.
A container body in which the main contents are located;

a stopper body coupled to the container body; and

An accommodating member coupled to the stopper body and in which sub-contents different from the main contents are located

including,

The stopper body has a first coupling part,

The accommodating member has a second coupling portion coupled to the first coupling portion,

The container of claim 1 , wherein the accommodating member is positioned inside the stopper body by coupling the first coupling portion and the second coupling portion.
According to claim 12,

The first coupling portion is a locking jaw protruding inward from a side portion of the stopper body,

The second coupling part is a spiral protrusion protruding outward from the rim of the accommodating member,

Wherein the second coupling portion is positioned above the first coupling portion.
According to claim 13,

The locking jaw is a screw thread extending in a spiral shape with an inclination of a predetermined angle from the stopper body.
According to claim 14,

The stopper body further includes a screw thread for screwing with the container body,

The lead of the screw protrusion, the lead of the locking jaw, and the lead of the screw thread are identical to each other.
According to claim 14,

The stopper body further includes a screw thread for screwing with the container body,

The pitch of the screw protrusion, the locking jaw, and the screw thread is the same container as each other.
According to claim 13,

The number of the locking jaws and the number of spiral protrusions are plural to each other,

The container in which the number of the locking jaws is less than the number of the spiral protrusions.
According to claim 12,

The first coupling portion is a locking jaw protruding inward from a side portion of the stopper body,

The second coupling portion is a locking groove formed along the rim portion in the rim portion of the accommodating member,

The locking jaw is a container inserted into the locking groove.
According to claim 18,

A container in which the number of the locking jaws is plural.
According to claim 12,

The stopper body,

Top;

a first blocking film extending downward from the upper part; and

A second blocking film spaced outwardly from the first blocking film and extending downward from the upper part

including,

The receiving member,

an accommodating portion in which the sub-contents are located;

a first flat portion connected to the accommodating portion and in which the first blocking film is positioned;

a second flat portion connected to the first flat portion and in which the second blocking film is located;

a plurality of pillar parts positioned outside the second flat part; and

A plurality of through-holes located between two adjacent pillars and blocked by the first blocking film and the second blocking film

A container containing a.
According to claim 20,

A container further comprising an airtight space positioned between the first blocking film and the second blocking film.
According to claim 20,

The container having a stair structure in which heights of the accommodating portion, the first flat portion, and the second flat portion are sequentially lowered.
According to claim 12,

The container body further comprises a screw thread on the outer surface,

The stopper body further includes a screw thread coupled to the screw thread of the container body,

A container in which the overlapping width of the screw line of the container body and the screw line of the stopper body is greater than the overlapping width of the first coupling portion and the second coupling portion.