KR20140143102A - Container cap - Google Patents

Container cap Download PDF

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Publication number
KR20140143102A
KR20140143102A KR20140067525A KR20140067525A KR20140143102A KR 20140143102 A KR20140143102 A KR 20140143102A KR 20140067525 A KR20140067525 A KR 20140067525A KR 20140067525 A KR20140067525 A KR 20140067525A KR 20140143102 A KR20140143102 A KR 20140143102A
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KR
South Korea
Prior art keywords
container
main body
cap
upper cap
peripheral surface
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Application number
KR20140067525A
Other languages
Korean (ko)
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KR101528199B1 (en
Inventor
김진국
Original Assignee
주식회사 비아이에스푸드
주식회사 비타캡
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Application filed by 주식회사 비아이에스푸드, 주식회사 비타캡 filed Critical 주식회사 비아이에스푸드
Publication of KR20140143102A publication Critical patent/KR20140143102A/en
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Publication of KR101528199B1 publication Critical patent/KR101528199B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D51/00—Closures not otherwise provided for
    • B65D51/24—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
    • B65D51/28—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials
    • B65D51/2807—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials the closure presenting means for placing the additional articles or materials in contact with the main contents by acting on a part of the closure without removing the closure, e.g. by pushing down, pulling up, rotating or turning a part of the closure, or upon initial opening of the container
    • B65D51/2857—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials the closure presenting means for placing the additional articles or materials in contact with the main contents by acting on a part of the closure without removing the closure, e.g. by pushing down, pulling up, rotating or turning a part of the closure, or upon initial opening of the container the additional article or materials being released by displacing or removing an element enclosing it
    • B65D51/2892—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials the closure presenting means for placing the additional articles or materials in contact with the main contents by acting on a part of the closure without removing the closure, e.g. by pushing down, pulling up, rotating or turning a part of the closure, or upon initial opening of the container the additional article or materials being released by displacing or removing an element enclosing it the element, e.g. a valve, opening an aperture of the auxiliary container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D51/00—Closures not otherwise provided for
    • B65D51/24—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
    • B65D51/28—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials
    • B65D51/2807—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials the closure presenting means for placing the additional articles or materials in contact with the main contents by acting on a part of the closure without removing the closure, e.g. by pushing down, pulling up, rotating or turning a part of the closure, or upon initial opening of the container
    • B65D51/2857—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials the closure presenting means for placing the additional articles or materials in contact with the main contents by acting on a part of the closure without removing the closure, e.g. by pushing down, pulling up, rotating or turning a part of the closure, or upon initial opening of the container the additional article or materials being released by displacing or removing an element enclosing it
    • B65D51/2864—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials the closure presenting means for placing the additional articles or materials in contact with the main contents by acting on a part of the closure without removing the closure, e.g. by pushing down, pulling up, rotating or turning a part of the closure, or upon initial opening of the container the additional article or materials being released by displacing or removing an element enclosing it the element being a plug or like element closing a passage between the auxiliary container and the main container

Abstract

A container cap of the present invention comprises: a lower part main body (120) combined in an inlet part (111) of the container (110) having a through-hole (124); and an upper cap (130) combined on the lower part main body (120) having a space to accommodate an additive therein. Therefore, the additive stored in the container cap can safely be maintained to prevent spoilage of the same for a long time, and the additive can rapidly be placed into the internal of the container when placing the additive internally to the container. The additive does not remain inside the cap, and it is possible to prevent contents from being infiltrated and mixed with the additive when carrying and storing liquid products.

Description

Container cap {CONTAINER CAP}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cap of a container, and more particularly to a cap of a container which is connected to an inlet portion of a container while containing an additive in an inner space portion and into which the additive can be injected.

Generally, liquid form products in the fields of beverage, medicines, and chemical products are mixed with various ingredients, and then the liquid product is injected into a container such as a glass bottle, a plastic bottle, a jar, Sealed, distributed and sold. For example, in the case of vitamin drinks, vitamins are manufactured, distributed and sold in water together with various additives.

However, since vitamins are generally highly sensitive substances that are easily destroyed by exposure to heat or light, careful attention should be paid to the storage and handling of vitamin drinks. Therefore, a container for storing a vitamin drink uses a thick glass-made brown bottle having a relatively excellent shading and heat insulation effect so as to prevent destruction of vitamins caused by light or heat. However, The effect of preventing vitamin destruction is reduced. In addition, when a transparent container is used so that the content of the beverage can be seen from the outside in order to attract the consumer's interest, the destruction of the vitamin drink may occur more severely. In addition, when a beverage is prepared by mixing all the ingredients including vitamins, the vitamin can easily be destroyed by external factors such as heat and light as well as internal factors caused by other ingredients other than the vitamin have.

Therefore, in order to prevent premature destruction of such vitamins, a beverage product is produced and sold in a state in which additives such as vitamins are contained in a cap of the container without mixing vitamins at the time of manufacturing the beverage, A container stopper capable of minimizing the destruction of vitamins by introducing the vitamins stored in the container stopper into the container has been developed and used.

As a conventional technique as described above, Korean Patent Laid-Open No. 10-2011-0086488 discloses a container stopper capable of minimizing the destruction of vitamins (see Figs. 8A and 8B). The cap of the container disclosed in Korean Laid-open Patent Publication No. 2000-22325 has a storage member 520 as a lower cap having a discharge port 526a as a lower end side of a tubular inner cap 526 to come to the inside of the inlet of the container, An opening member 530 having a guiding additive container function slider 536 and a bottom stopper 550 for closing the lower end of the slider 536 and separating from the slider when the upper cap is separated, 550 has an insertion portion 556 fitted to the inner diameter end portion of the slider 536 and functioning to close the inner diameter and a sealing ring 551 extending in the lateral direction of the end portion of the insertion portion 556 so as to seal the lower end of the slider 536. [ An extension pipe 557 extending downward from the sealing ring 551 and having a contraction induction groove 554 cut in the longitudinal direction at least at least one position so as to reduce the diameter at the time of external pressing pressure, And the protrusion And a hook 553 hooked on the bottom of the engaging protrusion 526b projecting centrally from the inner diameter side of the inner cap 526 on the end side.

In this case, since the opening member 530 is separated from the storage member 520 coupled to the container body 510 at the time of use, the plug of the container disclosed in Korean Patent Publication No. 10-2011-0086488, Is added into the container body through the outlet 526a. In this case, the bottom cap 550 forms a sealing ring 551 and a hook 553 in the outer diameter portion of the extension pipe 557, and a hooking protrusion 526b is placed in a space therebetween. The outer diameter of the bottom stopper 550 is not reduced and the bottom stopper 550 is not detached while maintaining a strong fixing force so that the user can safely drink the contents of the container.

However, in the container stopper of Figs. 8A and 8B, since the bottom stopper 550 is separately constructed, the number of parts increases, the cost increases, and the assembling process becomes cumbersome. In addition, since the bridge is provided at the lower end of the inner cap in order to solve the problem that the bottom cap is separated from the container after the bottom cap is separated from the opening member 530, the structure of the inner cap is complicated. Further, since the additive is contained in the sealing groove 552 of the concave bottom stopper 550, there is a problem that the additive can not be completely introduced into the container.

In order to solve such a problem, a cap of a container such as Korean Patent Laid-Open No. 10-2013-0022369 has been developed (see Figs. 9A and 9B). The cap of the container disclosed in Korean Patent Laid-Open No. 10-2013-0022369 is a cylindrical member screwed to the inlet portion 601a of the beverage container 601 and having an open upper portion, A different material receiving member 610 in which a storage space 611 is formed and an outlet 612 for discharging the dissimilar material P into the beverage container 601 is formed in the lower part of the storage space 611; Is inserted through the upper opening of the dissimilar material receiving member 610 and inserted into the dissimilar material receiving member 610 as a cylindrical member whose upper surface is closed, and at the same time, And an opening and closing stone 622 is formed at the center of the cylindrical receiving member 621 to be downwardly inserted into the outlet 612 of the dissimilar material receiving member 610 And a dissimilar material-discharging cap 620.

However, in the cap of the container disclosed in Korean Patent Laid-Open No. 10-2013-0022369, when the additive contained in the cap of the container is discharged into the container through the discharge port 612, The pressure of the space above the additive in the plug is lowered, resulting in a pressure difference between the inside of the container and the space of the plug. As a result, not only the additive can not be rapidly injected into the interior of the container, but also a part of the additive contained in the space in the plug remains. Korean Patent Laid-Open Publication No. 10-2013-0022369 discloses a pressure release hole 621a formed in the peripheral wall of the storage space 611 to solve this problem. However, since the peripheral wall is in close contact with the inner peripheral surface of the inlet of the container The pressure relief function can not be achieved smoothly. Also, in Korean Patent Laid-Open No. 10-2013-0022369, the opening / closing end 623 of the opening / closing stone 622 is fitted in the outlet 612, so that the sealing between the opening end 623 and the outlet 612 The contents of the container may permeate between the discharge port 612 and the open / close end 623 during the distribution and storage of the beverage product, and may be mixed into the additive to cause destruction of vitamins and the like.

Further, the caps of the container of the conventional art described above have a problem in that, when the upper cap is opened, the lower cap is also rotated together to unnecessarily open the cap of the container.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and it is an object of the present invention to provide a method and apparatus for keeping the additives such as vitamins, ginseng powder, To prevent the additive from remaining in the interior of the cap of the container and to prevent the contents of the container from penetrating into the additive during the distribution and storage of the liquid water product, The purpose.

According to one aspect of the present invention, a cap of a container includes a lower body coupled to an inlet portion of the container and having a through hole, and an upper cap coupled to the lower body and having an additive accommodation space therein; Wherein the lower body includes an outer lower member having threads formed on an inner peripheral surface thereof so as to be screwed into a thread on the outer peripheral surface of the inlet portion of the container, an inner lower member disposed concentrically with the outer lower member and inserted into the inlet portion of the container, And an upper member extending upward from the inner lower member and having a thread formed on an outer peripheral surface thereof, a bottom portion formed to be inclined downward in a conical shape toward the center from an inner peripheral portion of a lower end portion of the inner lower member, a through hole formed at the center of the bottom portion, And a plurality of arcuate through slots formed concentrically with the through holes at an inner circumferential portion of a lower end portion of the inner lower member of the bottom portion; Wherein the upper cap includes an outer member having threads formed on an inner peripheral surface thereof so as to be threadably engaged with a thread of an outer peripheral surface of the outer upper member of the lower main body, a cylindrical member disposed concentrically with the outer member, And a cylinder member disposed in the center and formed in a cylindrical columnar shape. It is preferable that the lower end of the cylinder member of the upper cap is hermetically coupled to the through hole of the lower body and the lower end of the cylindrical member of the upper cap closes the plurality of through slots of the lower body in a sealed manner .

In the cap of the container according to an embodiment of the present invention, the circular groove having a predetermined depth extends circumferentially between the plurality of through slots of the inner lower member of the lower body, and corresponds to the lower end of the cylindrical member of the upper cap At the same time; And the lower end of the cylindrical member of the upper cap is sealedly coupled to the circular groove of the lower body.

In the cap of the container according to an embodiment of the present invention, a screw thread is formed on the inner peripheral surface of the through hole of the lower main body, a thread is formed on the outer surface of the lower end portion of the cylinder member of the upper cap, And can be screwed into the through hole.

In the cap of the container according to an embodiment of the present invention, a thread is formed on the outer peripheral surface of the inner wall of the circular groove of the lower body, a thread is formed on the inner peripheral surface of the lower end of the cylindrical member of the upper cap, And the lower end can be screwed into the circular groove.

In the cap of the container according to an embodiment of the present invention, an inner circumferential surface thread of the outer wall of the circular groove of the lower body is formed, a thread is formed on the outer circumferential surface of the lower end portion of the cylindrical member of the upper cap, Can be screwed into the circular groove.

In the cap of the container according to an embodiment of the present invention, the lower end of the inner lower member of the lower main body may be inclined upward toward the center.

In the cap of the container according to an embodiment of the present invention, the bottom portion facing the bottom portion of the lower body and facing the inside of the container may be formed as a conically upward sloping shape toward the center.

In the cap of the container according to an embodiment of the present invention, the thread formed on the outer peripheral surface of the inlet portion of the container and the inner peripheral surface of the outer lower member of the lower main body are formed of right screws; The threads formed on the outer circumferential surface of the upper member of the lower body and the threads formed on the inner circumferential surface of the outer member of the upper cap may be formed of right screws.

In the cap of the container according to the embodiment of the present invention, the thread formed on the outer circumferential surface of the inlet portion of the container and the inner circumferential surface of the outer lower member of the lower main body are formed of the right screw; The threads formed on the outer circumferential surface of the upper member of the lower body and the threads formed on the inner circumferential surface of the outer member of the upper cap may be left-handed.

In the cap of the container according to an embodiment of the present invention, the thread formed on the outer peripheral surface of the inlet portion of the container and the inner peripheral surface of the outer lower member of the lower main body are made of left- The threads formed on the outer circumferential surface of the upper member of the lower body and the threads formed on the inner circumferential surface of the outer member of the upper cap may be formed of right screws.

Further, in the cap of the container according to the embodiment of the present invention, the opening and closing lid may be integrally formed on the upper surface of the upper cap.

In addition, in the cap of the container according to an embodiment of the present invention, a thread is formed on the inner peripheral surface of the peripheral portion, a through hole is formed in the central upper portion, and an opening and closing lid having the opening and closing member may further be included. The cap can be released from the lower body after the addition of the additive P accommodated in the space portion of the lower body is completed and the openable lid can be coupled to the lower body.

Further, in the cap of the container according to the embodiment of the present invention, after the lower body is coupled to the inlet of the container, the lower body can be fixed by vinyl taping together with the inlet of the container.

According to the present invention, additives such as vitamins, ginseng powder, and the like stored in the caps of the container can be safely kept for a long time without deterioration, and the additives can be promptly put into the inside of the container when the additives are put into the container, The additive does not remain inside the cap of the container and the effect of preventing the content of the container from penetrating into the additive during the distribution and storage of the liquid water product can be obtained.

1 is an exploded perspective view showing a cap of a container according to an embodiment of the present invention.
Fig. 2 is a perspective view showing the inner surface of the lower body in the cap of the container of Fig. 1; Fig.
3 is an exploded sectional view showing a cap of the container of Fig.
4 is an exploded perspective view showing a cap of a container according to another embodiment of the present invention.
5 is an assembled cross-sectional view of the cap of the container of FIG.
FIG. 6 is a cross-sectional view showing the state where the additive is discharged into the container from the stopper of the container of FIG. 1;
7 is an assembled cross-sectional view of a cap of a container according to another embodiment of the present invention.
8A is an assembled cross-sectional view of a cap of a prior art container.
FIG. 8B is a sectional view showing a state where the additive is discharged into the container from the cap of the container of FIG. 8A. FIG.
9A is an assembled cross-sectional view of a cap of a prior art container.
FIG. 9B is a cross-sectional view showing a state where the additive is discharged into the container from the cap of the container of FIG. 9A. FIG.

BRIEF DESCRIPTION OF THE DRAWINGS The above objects, features and advantages will become more apparent through the following examples in conjunction with the accompanying drawings.

It is to be understood that the specific structure or functional description is illustrative only for the purpose of describing an embodiment according to the concept of the present invention and that the embodiments according to the concept of the present invention may be embodied in various forms, Should not be construed as limited to these.

The embodiments according to the concept of the present invention can make various changes and have various forms, so that specific embodiments are illustrated in the drawings and described in detail in the specification of the present application. However, it should be understood that the embodiments according to the concept of the present invention are not intended to limit the present invention to specific modes of operation, but include all changes, equivalents and alternatives included in the spirit and scope of the present invention.

The terms first and / or second etc. may be used to describe various components, but the components are not limited to these terms. The terms may be named for the purpose of distinguishing one element from another, for example, without departing from the scope of the right according to the concept of the present invention, the first element being referred to as the second element, The second component may also be referred to as a first component.

It is to be understood that when an element is referred to as being "connected" or "connected" to another element, it may be directly connected or connected to the other element, . On the other hand, when it is mentioned that an element is "directly connected" or "directly connected" to another element, it should be understood that there are no other elements in between. Other expressions for describing the relationship between components, such as "between" and "between" or "adjacent to" and "directly adjacent to" should also be interpreted.

The terminology used in the specification of the present application is used only to describe a specific embodiment and is not intended to limit the present invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. It is to be understood that the terms such as " comprises "or" having "in this specification are intended to specify the presence of stated features, integers, But do not preclude the presence or addition of steps, operations, elements, parts, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the meaning in the context of the relevant art, and unless otherwise expressly defined in the specification of the present application, It is not interpreted.

Hereinafter, the present invention will be described in detail with reference to the preferred embodiments of the present invention with reference to the accompanying drawings. Like reference symbols in the drawings denote like elements.

1 to 3, a cap of a container according to an embodiment of the present invention includes a lower body 120 coupled to an inlet portion 111 of the container 110 and having a through hole 124, And an upper cap 130 coupled to the lower body 120 and having an additive accommodation space 136 therein.

The lower main body 120 includes an outer lower member 128, an inner lower member 121, an upper member 122, a bottom surface portion 126, a through hole 124 and a plurality of through slots 125.

The outer lower member 128 of the lower main body 120 is formed with a thread on the inner circumferential surface so as to be screwed into the thread of the outer peripheral surface of the inlet portion 111 of the container 110. The thread formed on the outer surface of the inlet portion 111 of the container 110 may be formed by a right-handed screw of a size such that a cap (not shown) of a generally used container can be screwed. When the thread formed on the inner circumferential surface of the outer lower member 128 of the lower main body 120 is formed to have the same size as the thread formed on the inner circumferential surface of the cap of the generally used container, After the additive is introduced into the container from the stopper, the inlet portion 111 of the container can be locked using the cap of a conventional container.

An inner lower member 121 inserted into the inlet portion 111 of the container 110 is disposed concentrically with the outer lower member 128 on the inner side of the outer lower member 128 of the lower main body 120 . When the lower main body 120 is coupled to the inlet portion 111 of the container 110, the inlet portion 111 of the container 110 is connected to the lower portion of the outer lower member 128 of the lower main body 120 And is positioned between the inner circumferential surface and the outer circumferential surface of the inner lower member (121).

The outer lower member 128 and the inner lower member 121 are formed as an upper member 122 which is joined together at an upper portion to extend upward to a predetermined height and a thread is formed on the outer peripheral surface of the upper member 122 And is screwed into the outer member 133 of the upper cap 130 described later.

The bottom portion of the inner lower member 121 is formed with a bottom surface portion 126 which is conically inclined downward from the inner periphery toward the center. The bottom portion 126 functions to cover the upper opening of the additive accommodating space 136 in the upper cap 130, which will be described later.

A through hole 124 is formed at the center of the bottom surface portion 126 and a plurality of arcuate shapes formed concentrically with the through hole at the inner circumferential portion of the lower end portion of the inner bottom member 121 of the bottom surface portion 126 A through-hole 125 is provided.

As shown in FIG. 2, arch-shaped grooves having a predetermined depth may be formed between the plurality of arcuate through slots 125 to have the same radius as the through slots 125. The depth of the groove may be set to about 1/2 of the thickness of the bottom surface portion 126 of the lower main body 120. Accordingly, the circular grooves 129 may be formed while the arcuate grooves are circumferentially connected to the through slots 125. The position where the circular groove 129 is formed in the bottom surface portion 126 corresponds to the position of the lower end 131a of the cylindrical member 131 of the upper cap 130 described later. Accordingly, when the upper cap 130 is coupled to the lower main body 120, the lower end 131a of the cylindrical member 131 of the upper cap 130 can be fitted into the circular groove 129 of the lower main body 120 have. The lower end 131a of the cylindrical member 131 is preferably sealed in the circular groove 129 of the lower main body 120. [ Here, the fitting between the lower end 131a and the circular groove 129 can be forcedly engaged.

The upper cap 130 coupled to the lower main body 120 includes an outer member 133, a cylindrical member 131, and a cylinder member 132.

The outer member 133 of the upper cap 130 is formed with threads on the inner circumferential surface so as to be screwed to the outer circumferential surface of the outer upper member 128 of the lower main body 120. The threads formed on the inner circumferential surface of the outer member 133 of the upper cap 130 may be left-handed threads and the thread formed on the outer circumferential surface of the upper member 122 of the lower main body 120 may be left- .

 When the upper cap 130 and the lower main body 120 are coupled in a left-handed manner and the lower main body 120 and the inlet portion 111 of the container are coupled by a right- The container of the present invention can be applied to a general container in which the thread of the outer peripheral surface of the container 111 is formed by a right-hand thread. In this case, the inlet portion 111 of the container 110 and the outer lower member 128 of the lower main body 120 are right-screwed, and the upper cap 130 and the upper member 122 of the lower main body 120 It is combined with left-hand thread. Thus, when the upper cap 130 is opened (rotated to the right), the lower main body 120 is rotated to the right with respect to the inlet portion 111 of the container 110, It is possible to prevent the lower main body 120 from being disengaged from the inlet portion 111 of the container 110 together with the upper cap 130. As a result,

A thread formed on the outer circumferential surface of the inlet portion 111 of the container 110 and a thread formed on the inner circumferential surface of the outer lower member 128 of the lower main body 120 are formed as left-handed threads; The thread formed on the outer circumferential surface of the upper member 122 of the lower main body 120 and the thread formed on the inner circumferential surface of the outer member 133 of the upper cap 130 may be formed by a right screw. In this manner, when the upper cap 130, the lower main body 120, and the inlet portion 111 of the container 110 are screwed together, when the upper cap 130 is opened (when rotated to the left) The lower main body 120 is rotated to the left with respect to the inlet portion 111 of the container 110 so that the lower main body 120 is locked with respect to the inlet portion 111 of the container 110. [ Accordingly, when the upper cap 130 is opened, it is possible to prevent the lower main body 120 from being disengaged from the inlet portion 111 of the container 110 together with the upper cap 130.

On the other hand, a right-screw type container in which the inlet portion 111 is generally used is used to join the inlet portion 111 of the container and the lower body 120 in a right-handed manner, When the upper member 122 and the outer member 133 of the upper cap 130 are also engaged with each other by the right screw method, when the upper cap 130 is opened (rotated to the left), the lower main body 120 The lower main body 120 acts to unlock the inlet portion 111 of the container 110 because it is rotated to the left with respect to the inlet portion 111 of the container 110. In order to prevent such a phenomenon, after the lower main body 120 is coupled to the inlet portion 111 of the container 110, the lower main body 120 is inserted into the inlet portion 111 of the container 110, And can be fixed with vinyl tape or the like. Since a known technique can be used for such a vinyl taping, a detailed description thereof will be omitted.

A cylindrical member 131 inserted into the inner lower member 121 of the lower main body 120 is disposed on the inner side of the outer member 133 concentrically with the outer member 133. When the upper cap 130 is coupled to the lower main body 120, the upper member 122 of the lower main body 120 contacts the inner peripheral surface of the outer member 133 of the upper cap 130, Is positioned between the outer circumferential surfaces of the member (131).

A cylinder member 130 formed in a cylindrical columnar shape is formed at an inner center of the cylindrical member 131 and a space portion 136 is formed between the outer peripheral surface of the cylinder member 130 and the inner peripheral surface of the cylindrical member 131 And the vaginal additive (P) is stored in the space portion.

The lower end of the cylinder member 132 of the upper cap 130 is hermetically coupled to the through hole 124 of the lower main body 120 and the lower end of the cylindrical member 131 of the upper cap 130 (131a) sealingly closes the plurality of through slots (125) of the lower main body (120). When the lower body 120 is coupled to the upper cap 130 after the additive P is stored in the space between the outer circumferential surface of the cylinder member 130 and the inner circumferential surface of the cylindrical member 131, The through holes 124 formed in the lower main body 120 and the plurality of through slots 125 are sealed so that the additives stored in the caps of the container of the present invention can be safely and safely stored for a long period of time.

A thread is formed on the inner peripheral surface of the through hole 124 of the lower main body 120 and a thread is formed on the outer surface of the lower end portion 132a of the cylinder member 132 of the upper cap 130, The lower end portion 132a of the member 132 can be screwed into the through hole 124. [ As described above, when the through holes are closed by a screw-type method, the hermeticity of the space for containing the additive (P) in the container can be improved. The threaded connection of the through hole 124 may be formed by forming a female thread on the outer surface of the lower end portion 132a of the cylinder member 132 and forming a male thread on the inner peripheral surface of the through hole 124, Conversely, a thread may be formed.

When the lower end portion 131a of the cylindrical member of the upper cap 130 is fitted in the circular groove 129 of the lower main body 120 and is sealed to close the through slots 125, have. In this case, the lower end 131a of the cylindrical member and the circular groove 129 of the lower main body 120 can be coupled with each other by interference fit. A screw thread is formed on the inner peripheral surface of the lower end portion 131a of the cylindrical member 131 of the upper tab 130, So that the lower end 131a of the cylindrical member 131 can be screwed into the circular groove 129. An inner peripheral surface thread of the outer wall of the circular groove 129 of the lower main body 120 is formed and a thread is formed on the outer peripheral surface of the lower end portion 131a of the cylindrical member 131 of the upper tab 130 , And the lower end 131a of the cylindrical member 131 may be screwed into the circular groove 129.

3, the lower end portion 121a of the inner lower member 121 of the lower main body 120 in the cap of the container according to an embodiment of the present invention may be inclined upward toward the center. Since the lower end portion 121a can be formed by a known chamfering technique, a detailed description thereof will be omitted.

7, in the lower main body 120 in the cap of the container according to another embodiment of the present invention, a bottom portion 123b facing the inside of the container, facing the bottom surface portion 126, And may be formed to be inclined upwards in a conical shape.

Meanwhile, according to another embodiment of the present invention, an openable lid may be integrally formed on the upper surface of the upper cap 130. When the opening and closing lid is integrally formed on the upper surface of the upper cap 130 as described above, the lower body 120 coupled with the upper cap 130 is coupled to the inlet portion 111 of the container 110 containing the drink or the like. The opening and closing member of the opening and closing lid is opened to inject the additive P into the space portion 136 and then the opening and closing member can be closed. Therefore, when the user inserts only the stopper of the container and the beverage or the like is received and coupled to the inlet portion 111 of the container 110, And then the opening of the opening and closing member is sealed with a material such as a silver foil, and the silver foil is opened when necessary, and the additive P is put into the container and used.

4, after the additive P contained in the space portion 136 of the upper cap 130 is completely inserted into the container 110, the upper cap 130 is inserted into the lower main body 120, And the opening and closing lid 230 may be coupled to the lower main body 120 and used. The opening and closing type lid 230 is a means generally used in a liquid storage container. The opening and closing lid 230 is formed with a thread on the inner circumferential surface of the circumferential portion 233, a through hole 233a formed on the upper center, As shown in FIG.

The upper cap of the cap of the container of the present invention may be made of polypropylene (PP), ABS resin, PTFE, resin, or the like. The lower body may be made of PP, PE resin, PTFE, resin or the like and may be made of a material in which HDPE (High density polyethylene) and elastomer (product name: SR-9000N) are mixed in a ratio of 7: 3 have. The materials of the upper cap and the lower body of the cap of the container are not limited to those described in the specification, and can be made of any material.

Next, the operation and effect of the cap of the container according to the present invention will be described.

First, for example, additives such as vitamins and ginseng powder are injected into the space for accommodating the additive P in a state where the lower end of the cylindrical member 131 of the upper cap 130 is positioned upward, The through hole 124 and the through-slots 125 of the lower cap 120 are sealed. Next, when the lower main body 120 is joined to the inlet portion 111 of the container 110 filled with beverage, the process of assembling the cap of the container into the container is completed as shown in Fig. In this state, since the additive P is sealed in the space 136 for containing the additive P in the upper cap 130, additives such as vitamins and ginseng powder are shielded from external light or heat, ≪ / RTI > In addition, since the sealability of the additive (P) accommodating space 136 is excellent, the liquid content penetrates into the additive containing space 136 during the flow or storage of the liquid water product, and the liquid content is mixed into the additive P Is prevented. Therefore, the additive P can be kept intact in the initial state until the consumer drinks the beverage.

Next, when the user intends to insert the additive P stored in the cap into the container to drink the beverage, the outer member 133 of the upper cap 130 is moved in the opening direction 6, the thread formed on the inner circumferential surface of the outer member 133 of the upper cap 130 contacts the upper member 122 of the lower main body 120 (see FIG. 6) The upper cap 130 is moved upward. When the upper cap 130 moves upward, the cylinder member 132 also moves upward so that the lower end portion 132a of the cylinder member 132 sealing the through hole 124 is released from the through hole 124 , And the through hole 124 is opened. At this time, the lower end 131a of the cylindrical member 131 of the upper cap 130 sealing the plurality of through-slits 125 of the bottom surface portion 126 of the lower main body 120 is also released from the circular groove 129 So that the penetrating slits 125 are also opened.

The additive P stored in the space P for accommodating the additive P of the upper cap 130 is introduced into the container 110 through the through hole 124 and the through slits 125 . In the cap of the container according to the present invention, since the through hole 124 and the through-slits 125 are both opened in the drop direction (vertical direction) of the additive, the additive P can be easily introduced into the interior of the container.

In the cap of the container of the present invention, the bottom surface portion 126 of the lower main body 120 is directed toward the center (through hole 124) from the inner peripheral portion of the lower end portion of the inner lower member 121 of the lower main body 120 It is possible to obtain the effect of injecting the additive (P) of the powder into the inside of the container through the funnel as if it is formed in a conical shape. The amount of the additive P accommodated in the additive P accommodating space 136 of the upper cap 130 can be entirely introduced into the interior of the container, The phenomenon in which the additive P remains in the liquid can be completely eliminated.

Since the plurality of through-slits 125 are formed in the periphery of the bottom surface portion 126 of the lower main body 120, the additive P contained in the cap of the container is introduced into the container through the through hole 124 The air in the container smoothly enters the additive containing space 136 in the plug through the plurality of through slits 125 so that the pressure of the space above the additive in the plug becomes equal to the pressure inside the container, A pressure difference hardly occurs between the inside of the container and the additive containing space 136 of the plug. Accordingly, not only the additive can be promptly injected into the interior of the container, but also the problem that a part of the additive contained in the space portion in the plug remains.

5, the lower end portion 121a of the inner lower member 121 of the lower main body 120 is inclined upward toward the center, as shown in FIG. 5, Therefore, the beverage remaining after drinking the beverage can be gathered at the inclined portion of the lower end portion 121a of the inner lower member 121 and discharged into the plurality of through slots 125. Thus, when the beverage container is placed upside down, the inclined portion of the lower end portion 121a of the inner lower member 121 acts like a funnel for guiding the beverage into the plurality of through slots 125, 120 and the inner peripheral surface of the inlet portion 111 of the container can be completely removed.

7, a bottom portion 123b, which faces the inside of the container, faces the bottom portion 126 of the lower main body 120 is formed at the center (through hole 124) The inclined portion of the bottom portion 123b of the lower main body 120 acts like a funnel for guiding the beverage into the through hole 124 when the beverage container is placed upside down The phenomenon that the beverage remains between the bottom surface of the lower main body 120 and the inner peripheral surface of the inlet portion 111 of the container can be completely removed.

In the above description, the additive such as vitamin, ginseng powder and the like is accommodated in the container of the container of the present invention. However, in the container of the container of the present invention, powder of coffee, green tea, A liquid concentrate such as fruit juice concentrate, red apple juice concentrate, vinegar concentrate, coffee concentrate, green tea concentrate, ginseng concentrate, soju concentrate, soju cocktail concentrate and whiskey concentrate can be accommodated.

In addition, food and beverage such as bottled water, green tea, corn tea, coffee, milk, fruit juice, and vegetable juice can be injected into the container for receiving the liquid.

In addition, the cap of the container of the present invention can be applied to containers such as medicines, chemicals, etc. in addition to beverage containers. In this case, predetermined pharmaceutical additives or chemical additives can be accommodated in the caps of the containers.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the inventions. Will be clear to those who have knowledge of.

110: container 111: container inlet part
120: Lower main body 121: Inner lower member
122: upper member 123:
124: through hole 125: through slot
126: bottom part 128: outer lower member
129: circular groove 130: upper cap
131: Cylindrical member 131a: Lower end of the cylindrical member
132: cylinder member 132a: lower end of the cylinder member
133: outer member 136:
230: retractable lid P: additive

Claims (13)

A lower body coupled to an inlet portion of the container and having a through hole; And an upper cap coupled to the lower body and having an additive containing space therein,
The lower body includes:
An outer lower member having a thread formed on an inner peripheral surface thereof so as to be threadably engaged with a thread of an outer peripheral surface of the inlet portion of the container, an inner lower member disposed concentrically with the outer lower member and inserted into the inlet portion of the container, And a through hole formed at the center of the bottom portion and a bottom portion formed to be inclined downward in a conical shape toward the center from the inner periphery of the bottom portion of the bottom portion of the inner bottom member, And a plurality of arcuate through slots formed concentrically with the through holes at the inner circumferential portion of the lower end of the lower member;
Wherein the upper cap comprises:
An outer member having threads formed on an inner circumferential surface thereof so as to be threadably engaged with the threads of the outer peripheral surface of the outer upper member of the lower main body, a cylindrical member disposed concentrically with the outer member and inserted into the inner lower member of the lower main body, And a cylinder member formed in a columnar shape;
A lower end of the cylinder member of the upper cap is sealedly coupled to the through hole of the lower body,
And a lower end of the cylindrical member of the upper cap closes the plurality of through slots of the lower body in a sealed manner. The method according to claim 1,
A circular groove extending circumferentially between the plurality of through slots of the inner lower member of the lower main body and formed at a position corresponding to a lower end of the cylindrical member of the upper cap;
Wherein a lower end of the cylindrical member of the upper cap is sealingly engaged in a circular groove of the lower body. The method according to claim 1,
A thread is formed on the inner peripheral surface of the through hole of the lower main body and a thread is formed on the outer surface of the lower end portion of the cylinder member of the upper cap and the lower end portion of the cylinder member is screwed to the through hole. The cap of the container. 3. The method of claim 2,
A thread is formed on the outer peripheral surface of the inner wall of the circular groove of the lower main body and a thread is formed on the inner peripheral surface of the lower end of the cylindrical member of the upper cap to screw the lower end of the cylindrical member into the circular groove. Of the container. 3. The method of claim 2,
Wherein an inner circumferential surface thread of the outer wall of the circular groove of the lower main body is formed and a thread is formed on the outer peripheral surface of the lower end of the cylindrical member of the upper cap to screw the lower end of the cylindrical member into the circular groove. The stopper of the container. 6. The method according to any one of claims 1 to 5,
And a lower end of the inner lower member of the lower main body is formed to be inclined upward toward the center. 6. The method according to any one of claims 1 to 5,
And a bottom portion facing the bottom portion of the lower main body and being directed toward the inside of the container is formed to be inclined upward in a conical shape toward the center. 6. The method according to any one of claims 1 to 5,
A thread formed on the outer circumferential surface of the inlet portion of the container and a thread formed on the inner circumferential surface of the outer lower member of the lower main body are formed by a right screw;
Wherein a screw thread formed on the outer circumferential surface of the upper member of the lower main body and a screw thread formed on the inner circumferential surface of the outer member of the upper cap are left-hand threads. 6. The method according to any one of claims 1 to 5,
Wherein the screw thread formed on the outer peripheral surface of the inlet portion of the container and the inner peripheral surface of the outer lower member of the lower main body are right screws;
Wherein a screw thread formed on the outer peripheral surface of the upper member of the lower main body and a screw thread formed on the inner peripheral surface of the outer member of the upper cap are right screws. 6. The method according to any one of claims 1 to 5,
A thread formed on an outer circumferential surface of an inlet portion of the container and a thread formed on an inner circumferential surface of an outer lower member of the lower main body are left-handed;
Wherein a screw thread formed on the outer peripheral surface of the upper member of the lower main body and a screw thread formed on the inner peripheral surface of the outer member of the upper cap are right screws. 6. The method according to any one of claims 1 to 5,
Wherein an openable lid is integrally formed on an upper surface of the upper cap. 6. The method according to any one of claims 1 to 5,
A screw thread is formed on an inner circumferential surface of the peripheral portion, a through hole is formed in a central upper portion thereof, and an openable and closable lid having an opening and closing member is further included,
Wherein the upper cap is released from the lower body after the addition of the additive (P) contained in the space portion of the upper cap is completed into the container, and the openable lid is coupled to the lower body. 6. The method according to any one of claims 1 to 5,
And after the lower body is joined to the mouth portion of the container, the lower body is vinyl-taped together with the mouth portion of the container.
KR1020140067525A 2013-06-05 2014-06-03 Container cap KR101528199B1 (en)

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GB2574480A (en) * 2018-06-08 2019-12-11 Dexos Drinks Ltd Bottle closure with first liquid dispenser
CN108584141B (en) * 2018-06-25 2024-02-27 山东俊强五金股份有限公司 Multifunctional storage bottle cap and use method thereof
KR102287617B1 (en) 2021-01-05 2021-08-10 (주)유기농사랑 bottle cap
KR102619274B1 (en) 2023-04-10 2024-01-02 문국봉 Stopper structure for beverage container

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US7546919B2 (en) * 2003-11-22 2009-06-16 Jung Min Lee Cap with storage chamber for secondary material and the product with the same
JP4485189B2 (en) * 2003-12-26 2010-06-16 日本高圧電気株式会社 Beverage container cap structure
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KR101708226B1 (en) * 2016-06-08 2017-02-21 한중커머스 주식회사 Cocktail manufacturing bottle
KR102012196B1 (en) * 2018-03-05 2019-08-20 안웅진 Tumbler for drink sterilizing

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