KR101600042B1 - a spout with watertightness and package using the same - Google Patents

Abstract

The present invention relates to a spout, and settles the inconvenience of consumers by allowing to discharge articles in the container while protecting the articles without completely removing the stopper from a body. As well, there has been a sanitary issue since articles could leak from conventional spouts, and the present invention aims to provide a spout with an improved and watertight configuration. The spout of the present invention comprises: a spout body; and an inner cap combined with the spout body to let the articles be discharged or to prevent the articles from being discharged through the article discharge hole. The inner cap is combined by being inserted into the spout body. When the inner cap is rotated, the inner cap moves vertically according to the direction of rotation. When the inner cap is moved downward, the article discharge hole is blocked. On the external side of the spout body, a body screw thread is formed to protrude. On the internal side of the inner cap, an inner cap screw thread is formed to protrude. When the body screw thread and the inner cap screw thread are engaged to rotate the inner cap, it moves vertically according to the direction of rotation.

Description

A spout with increased watertightness and a packaging container using the spout with watertightness and package using the same.

In summary, the present invention relates to a cap of a container. (Spout) that can dispense the container out of the stopper. The present invention can be applied to all kinds of containers, but for the sake of clarity of the present invention, the term spout, which is a term commonly used in packs and the like, is used. (Used as a concept that includes a spout cap)

The present invention relates to a spout having increased watertightness. More particularly, the present invention relates to a spout which is made up of an inner cap and an outer cap to protect the contents stored in the spout and to discharge the contents in the container without completely removing the cap from the body Thereby preventing the inconvenience of the consumer, and there is a possibility of leakage of contents from the existing spout, which is a hygienic problem. To solve this problem, a spout having excellent watertightness is disclosed. In addition, the outer cap can be opened and closed, and the inner cap can be tightened.

The refill container is a container filled with contents such as food, beverage, kitchen detergent, laundry detergent, fabric softener, hair shampoo and rinse. They may be made of plastic containers or they may be made of vinyl packs. In particular, it should be kept in mind that the cleanliness of the discharge port should be maintained in the case of containing food and beverages.

Such a refill container may be used by itself, but it is also possible to use the contents in the refill container by bonding or fusing a separate body to the refill container, connecting the cap to the body, and then opening and closing the cap, which is also referred to as a spout cap.

In general, the spout cap is used in combination with a vinyl pouch container to seal the spout integrally adhered to the adhesive surface and to prevent unauthorized use of the contents.

However, according to the related art, there is a problem that it is inconvenient to use since the contents in the refill container can be taken out and used only after the plug is completely separated from the body and opened. In addition, the plug may be completely opened, or the plug may be lost, which may result in poor hygiene. In addition, the simple opening and closing style may be insufficient for attracting consumers.

Therefore, in order to improve this, Applicant has invented an integral refill container having a body and an inner cap of Korean Patent Laid-Open No. 10-2007-0100987 (Oct. 16, 2007).

However, due to the characteristics of the integral type cap, a hole for discharging the contents is formed in the cap of the lid part, and when the hole is not used, the contents may leak out. Therefore, it is necessary to improve the structure to make it more closed. Further, it is required to increase the adhesion between the outer cap and the inner cap by forming a space in which the inner cap can flow when the outer cap and the inner cap are interlocked. In addition, it is preferable to add a function of holding the position after cutting out the anti-fake frame.

Korean Patent Publication No. 10-2007-0100987 (October 16, 2007)

 SUMMARY OF THE INVENTION The present invention is directed to providing a spout cap capable of discharging contents without separating a body and a cap.

In addition, the present invention is intended to prevent the contents from flowing out through a hole formed in the upper end of the cap when the spout cap is not used.

In addition, it is intended to open the cap for discharging the contents by engaging the body thread and the inner cap thread, and to treat the cap without misalignment when the cap is closed after use. Through such a structure, it is desired to increase the adhesion between the inner cap and the outer cap. Further, it is desirable to appropriately adjust the post-cut position of the anti-fake frame.

According to an aspect of the present invention, there is provided a spout body comprising: a spout body having a contents outlet formed therein for discharging contents contained in a packaging container to the outside, and a spout body coupled to the spout body, Wherein the inner cap is engaged with the spout body, and when the inner cap is rotated, the inner cap moves up and down along the rotation direction, and when the inner cap is moved downward, Wherein an inner cap thread is protruded on the inner side of the inner cap when the inner cap is engaged with the body thread and the inner cap thread is engaged with the inner cap so as to protrude outwardly of the spout body, To move up and down according to It provides a spout that enhances water tightness as a gong.

The spout body may be formed integrally with the packaging container or may be formed in the pouch pack adhesive portion and may be coupled to the pouch, and a pipe may be formed in the pouch pack adhesive portion to discharge the contents.

The inner cap may further include an outer cap disposed on an inner side wall of the outer cap, and an outer wall of the inner cap may be provided with a lattice outside the inner cap, The inner cap may be rotated and the inner cap may be deformed toward the spout body by the pushing of the outer cap.

The outer cap is provided at the lower part of the outer cap with a locking protrusion of the outer cap. The locking protrusion of the outer cap is engaged with the outer cap engagement ring on the lower part of the spout body so as to be rotatable. When the inner cap is raised by the rotation of the outer cap, And is separated from the ring.

And an inner cap is provided on an outer side of the spout body and an inner side of the inner cap so that the inner cap can be discharged without separating from the spout body.

The cap structure may include a sealing cap ring protrusion formed to protrude from the inner cap when the inner cap is opened to discharge the contents, the cap being hooked to the hermetically closed body protrusion protruded outside the spout body, So that the spout body and the inner cap are not separated from each other.

The inner cap is partially separated from the inner cap when the inner cap is moved upward to use the inner cap for the first time, and a forgery preventing frame is formed at a lower portion of the inner cap. And an anti-fake anti-fake tab is formed on the inner side of the anti-fake anti-fake tab, the anti-fake anti-fake tab is formed above the anti-fake tab, The tamper protector is inserted into the anti-tamper flap, and when the inner cap moves upward, the anti-tamper flap is detached and the anti-tamper flap is separated from the inner cap.

The spout body is formed with a body outlet hermetic seal for blocking the contents flowing out through the contents outlet, and an inner cap outlet sealing part for sealing the contents by hermetically sealing the body outlet hermetically sealed part is formed inside the inner cap.

And the inner cap outlet hermetic portion is inserted into the body outlet hermetic portion to be coupled to the contents.

The inner cap outlet seal or the body outlet seal may be elastically fit and tightly fitted when being fitted.

An elastic groove is formed on the inner side of the inner cap outlet hermetically sealed portion so that it can be tightly fitted to the body outlet hermetically sealed portion.

The present invention is characterized in that the upper portion of the elastic groove is opened.

The present invention further includes a sealing bar that is formed to be spaced apart from the spout body, and a sealing bar connecting support body that is spaced apart from the spout body and the sealing bar so that the spaced space is formed as the body outlet sealing portion .

The present invention is characterized in that in order to achieve a closed-loop structure when the body outlet hermetically sealing portion and the inner cap outlet hermetically sealing portion are engaged with each other, a hermetically closed hermetically closed groove is formed on the outer periphery of the hermetically closed portion, And an inner cap outlet hermetic sealing ring protrusion is formed on an inner wall of the outlet sealing portion.

And the resilient groove is formed in an incision below the inner cap outlet seal portion.

The present invention also provides a packaging container including the above-described spout for solving the above problems.

According to the present invention, the spout having increased watertightness can provide an inlet for discharging the contents in combination with the pouch, and the contents in the pouch can be discharged by opening and closing the spout body and the inner cap without being completely separated. .

In addition, since the inner cap and the upper end of the spout body have a concave and convex structure, the beverage does not leak in the case of the present invention, as compared to a case where the spout leaks through the existing spout.

The ratchet is formed on the inside of the outer cap and the outside of the inner cap. When the ratchet is pressed from both sides to the outside of the outer cap, the rat is engaged with the ratchet to the outside of the inner cap. When the outer cap is turned, At the same time, the anti-fake frame of the inner cap is released from the inner cap, and the inner cap is raised along the thread at the upper part, and the contents outlet is opened to peel off the outer cap and to drink or discharge the contents. It is more hygienic because it closes by using the inside cap without touching the inside cap. In this process, the present invention makes the outer cap and the inner cap closer to each other and allows the position of the anti-fake frame to be constant.

FIG. 1 is a perspective view of a spout according to an embodiment of the present invention. FIG. 2 is a perspective view of a spout according to another embodiment of the present invention. .
FIG. 3 is a conceptual view of separation of an embodiment of the present invention. FIG.
Fig. 4 shows an outer cap, which shows a cross section of the outer cap and a bottom surface of the outer cap.
5 shows a state in which an inner cap and an outer cap are covered according to an embodiment of the present invention.
FIG. 6 is a view showing the inner cap coupled to the spout body according to an embodiment of the present invention, and shows the flow of contents in a state where the inner cap is moved upward.
FIGS. 7 and 8 show the spout body and the inner cap before and after the initial movement according to an embodiment of the present invention.
9 to 10 are views showing a closed-cell structure according to an embodiment of the present invention.
11 shows another embodiment of the present invention in which the incision of the elastic groove is different.

Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings. It will be understood by those skilled in the art that the present invention may be embodied in many different forms and should not be construed as being limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, It is provided to let you know.

FIG. 1 is a perspective view of a spout according to an embodiment of the present invention. FIG. 2 is a perspective view of a spout according to another embodiment of the present invention. . Hereinafter, the present invention will be described with reference to the case where the present invention is coupled to a pouch. However, the present invention belongs to the scope of the present invention as long as the following technology is applied to any type of container.

In this embodiment, a content outlet (18 in FIG. 3) for discharging the contents contained in the packaging container to the outside is formed in the spout body 10 serving as a discharge port of the contents, and the spout body is connected to the contents outlet And an inner cap 20 having an outlet for preventing the contents from being discharged or discharged. The inner cap 20 is fitted to the spout body 10 and moves up and down in the spout body. And closes the contents outlet 18 when the inner cap 20 is moved downward.

When the inner cap is rotated, the inner cap moves up and down along the rotating direction. A body thread 13 protrudes outside the spout body. An inner cap thread 21 protrudes from the inner cap, When the inner cap is rotated by engaging the body thread and the inner cap thread, the inner cap moves up and down along the rotating direction.

Meanwhile, the spout body may be formed integrally with the packaging container, or may be formed in the pouch pack bonding portion 40 and coupled to the pouch. In addition, a pipe may be formed in the pouch packaging bonding portion to discharge the contents , And in the case of the present embodiment, a pouch pack adhesive portion is formed.

In one embodiment of the present invention, the upper part is formed of a spout body coupled with an inner cap, which is described later, and the lower part is formed of a pouch pack attachment part attached to the pouch. In the interior of the pouch pack adhered portion (generally the center), a tube is formed to allow the contents to be discharged, and the tube is connected to the contents outlet 18 of the spout body 10.

FIG. 3 is a conceptual view of separation of an embodiment of the present invention. FIG. For convenience of explanation, the spout body 10 is shown in section except for the spout body 10.

In the present invention, for example, when the body thread and the inner cap thread are engaged with each other and clockwise, the inner cap and the spout body are engaged with each other. When the beverage is not dispensed and rotated counterclockwise, So that the beverage can be discharged.

One of the features of the present invention is that the body thread 13 and the inner cap thread 21 are both protruded to be engaged with each other. Generally, a screw-engaging lid has a concave-convex structure in which one side protrudes while the other side takes the form of a recessed groove. Compared to this structure, the structure according to the present invention is more stable. That is, when the inner cap moves up and down, the rotational motion is separated between the idle and the movement of the inner cap.

In addition, since the protruded threads are brought into contact with each other, the inner cap can be partially deformed unlike the uneven structure, which is advantageous in that it can hold the inner cap and grasp it more securely when rotated.

In the meantime, the present embodiment further includes an outer cap 30 covering the periphery of the inner cap. In the inner wall surface of the outer cap, a lattice 32 is provided on the inner side of the outer cap. (27) is provided. When the outer cap is coupled with the inner cap to rotate the outer cap, the inner cap is rotated accordingly. The inner cap is deformed in the direction of the spout body by the pushing of the outer cap. As described above, the deformation is formed by projecting the body thread 13 outside the spout body, and the inner cap thread 21 are protruded and formed so that a space is formed between the inner cap and the spout body. The space is formed and the fastening force is even better.

A locking protrusion 33 of the outer cap is formed at the lower part of the outer cap and the locking protrusion 33 of the outer cap is rotatably engaged with the outer cap locking ring 11 of the lower part of the spout body, When the inner cap rises due to rotation, it is disengaged from the outer cap retaining ring 11.

Fig. 4 shows an outer cap, which shows a cross section of the outer cap and a bottom surface of the outer cap. The outer cap is for sanitizing the inner cap. The inner cap must be kept clean since the contents are discharged, and the inner cap is additionally covered with the outer cap. When the packaging container is not used, if the inner cap is covered with the outer cap, it can be managed cleanly.

A ratchet (31, a ratchet to the outside of the outer cap) may be provided on the outer wall of the outer cap. This is to rotate the outer cap easily. That is, when the outer wall of the outer cap is gripped for gripping, the gripping force is increased without sliding.

On the other hand, as described above, since the inner cap and the spout body are brought into contact with each other by the projected thread, unlike the uneven structure, the inner cap can be partially deformed. This allows the inner cap to rotate in a more tightened state The effect can be obtained.

A feature of the present invention is that a lrt is formed on the inner surface of the outer cap and interlocked with the inner lurlet of the inner cap. Through this structure, the inner cap can be opened by rotating the outer cap without rotating the inner cap. That is, it is possible to open the inner cap without touching the inner cap which is to be kept clean. 5 shows a state in which an inner cap and an outer cap are covered according to an embodiment of the present invention. As shown in FIG. 5, the inner cap and the outer cap are coupled to each other, and the inner cap is rotated while the outer cap is rotated to move the inner cap. That is, when the latt is engaged with the inside of the outer cap and the outside of the inner cap to hold the outer cap, the inner cap can be opened at one time.

A locking protrusion 33 is formed at a lower portion of the outer cap so that the outer cap can be fitted to the spout body. So that the outer cap is not separated from the spout body when it is stored normally. When the inner cap rises in accordance with the rotation, the outer cap is raised naturally, and the outer cap is released from the outer cap retaining ring 11, .

The inner cap is provided on the outer side of the spout body and on the inner side of the inner cap so that the inner cap can be discharged without separating from the spout body.

FIG. 6 is a view showing the inner cap coupled to the spout body according to an embodiment of the present invention, and shows the flow of contents in a state where the inner cap is moved upward. 6, when the inner cap is moved upward to discharge the contents, the latching structure is not completely separated from the spout body, and the inner cap is not separately stored or lost so that the inner cap can be easily managed . An arrow in Fig. 6 shows a path through which contents are discharged.

When the inner cap is opened to discharge the contents, the latching structure is caught by the hermetically closed body protrusion (15) formed by projecting the hermetically closed cap projection (23) protruding from the inside of the inner cap to the outside of the spout body, So that the spout body and the inner cap are not separated.

A part of the inner cap is detached from the inner cap when the inner cap is moved upward to use the inner cap for the first time, and an anti-fake frame 22 is formed on the lower part of the inner cap, An anti-fake tongue protrusion 22a protrudes from the inside of the anti-fake tile, a forgery preventing tab 28 is formed above the anti-fake tile, and the anti- 12) and an anti-tampering tab stop groove (14) are formed. The anti-counterfeit tab stopper is engaged with the anti-counterfeit tab stopper groove. When the inner cap moves upward, the anti- The anti-tamper frame is separated from the inner cap.

FIGS. 7 and 8 show the spout body and the inner cap before and after the initial movement according to an embodiment of the present invention. If a part of the inner cap described above is separated at the time of first use, it is believed that the contents contained in the container before the first use of the packaging container have not yet been exposed to the outside. This function can be achieved by fixing the anti-tamper baffle in the anti-tampering tearable groove as described later, so that the separating piece is cut when the inner cap is opened for the first use, and the inner cap is separated from the anti-tamper baffle.

The anti-counterfeit anti-counterfeit jaw may be configured to hold the anti-tamper frame separated from the internal cap. That is, the anti-fake frame separated from the inner cap is positioned between the anti-fake frame base and the anti-fake frame. 8, it can be confirmed that the anti-fake frame is separated.

The spout body is formed with a body outlet closure part 16 for blocking the contents flowing out through the contents outlet and an inner cap outlet sealing part 24 for sealing the body outlet hermetically sealed part to block the contents inside the inner cap .

The inner cap outlet closure (24) is engaged with the body outlet closure (16) to block the contents.

The function is largely improved because it is simply closed to block the leakage of the contents but not to block the contents.

The inner cap outlet portion sealing portion or the body outlet portion closing portion is elastically formed and can be tightly fitted when being fitted or an elastic groove 25 is formed inside the inner cap outlet closing portion, It is possible to force tightly when fitted into the housing.

9 to 10 are views showing a closed-cell structure according to an embodiment of the present invention. The drawings illustrate a part of the drawings in order to facilitate understanding of the invention. The forced fit means that the contents are water-tightly fitted so as to be blocked. It is a type of fitting by a kind of concave and convex structure.

In order to obtain such a watertight structure, a method of using an elastic material as a material and a method of forming the elastic groove 25 may be used. The resilient grooves are the same as the cut-away grooves on the upper surface, so that the inner cap outlet hermetic portion can operate more elastically.

The inner cap outlet closure formed with the elastic groove may have a shape in which the upper part of the elastic groove is opened (not shown), that is, the shape is widened so as to block the contents more tightly. In this case, the elastic groove is narrowed inward while being inserted, so that the contents can be blocked more tightly. For example, when the inner wall surface of the inner cap outlet hermetically sealing portion is inclined by two degrees toward the hermetically sealed portion, the hermetically sealed portion is resiliently tensioned when the hermetically sealed portion hits the hermetic sealing portion.

In this embodiment, the spout body 19 and the spout body are spaced apart from each other. The spout body is spaced apart from the spout body by a predetermined distance. The spout body is spaced apart from the spout body, And an inner cap sealing groove (17) is formed on the outer periphery of the sealing rod so as to provide a seal structure when the body outlet sealing portion and the inner cap sealing portion are coupled with each other, The inner cap outlet ring seal ring protrusion 26 is formed in the inner wall of the inner cap outlet seal portion corresponding to the hermetically sealed ring groove. The inner cap outlet hermetically sealing ring protrusion 26 is inserted into the hermetically closed hermetically closed groove 17, and the spout body and the inner cap can be fixed by preventing the discharge of the contents.

11 shows another embodiment of the present invention in which the incision of the elastic groove is different. The drawings illustrate a part of the drawings in order to facilitate understanding of the invention. The above-described elastic groove is preferably formed by being cut out from the lower portion of the inner cap outlet portion sealing portion. As shown in FIG. 10, when the incision side is directed upward, the beverage water contained in the packaging container may remain unsanitary after being consumed by the user in the incised elastic groove. Therefore, as in the present embodiment, it is preferable that the incision surface of the elastic groove is directed downward. In this case, the opening shape of the above-described elastic groove becomes a shape in which the lower side is opened. As shown in the drawing, the portion contacting the spout body is subjected to a curved surface so that it is not difficult to fit the spout even if the spout is partially widened downward.

Although the present invention has been described by way of specific embodiments, the present invention is not limited thereto. It is needless to say that modifications and variations are possible within the scope of the technical idea of the present invention.

10: Spout body
11: Outer thread
12: Anti-counterfeit tee
13: Body thread
14: Fake anti-tamper groove
15: Closed body ring projection
16: Body outlet seal
17: Enclosure of sealing
18: Contents outlet
19: Sealing Bubble
19a: Sealing bag
20: My cap
21: Inner cap thread
22: Anti-counterfeit
22a: Anti-tampering tackle
23: Closed-loop projection
24: inner cap outlet seal
25: Elastic groove
26: Inner cap outlet
27: Lattice outside the inner cap
28: Anti-fake cutout
30: Outer cap
31: Lap out of outer cap
32: Outer cap inner side latt
33: Locking of the outer cap
40: Pouch pack adhesive section

Claims (16)

A spout body (10) having a contents outlet (18) for discharging contents contained in a packaging container to the outside and serving as a discharge port for contents
And an inner cap (20) formed with an outlet which is coupled with the spout body to prevent the contents from being discharged or discharged from the contents outlet,
Wherein the inner cap is coupled to the spout body,
The inner cap is moved up and down, the inner cap closes the contents outlet 18 when the inner cap moves down,
The spout body is formed with a body outlet closure (16) for blocking the contents flowing out through the contents outlet,
An inner cap outlet closure part 24 for closing the body outlet hermetically sealed part to block the contents is formed inside the inner cap,
The inner cap outlet closure (24) is fitted to the body outlet closure (16) to block the contents,
An elastic groove 25 is formed on the inner side of the inner cap outlet sealing portion so that it can be tightly fitted into the body outlet closing portion 16 tightly,
The elastic groove (25) is formed by being cut off from the inner cap outlet seal (24)
Spout.
The method according to claim 1,
The spout body may be formed integrally with the packaging container,
And is formed on the pouch pack adhesive portion 40 and is coupled to the pouch,
And a pipe is formed inside the pouch pack adhesive portion so that the contents can be discharged.
Spout.
The method according to claim 1,
And an outer cap (30) covering the periphery of the inner cap,
The outer cap has an inner side wall surface provided with an outer cap inner side lattice 32,
The inner cap is provided with a lattice 27 outside the inner cap. When the inner cap is coupled with the inner lattice to rotate the outer cap, the inner cap is also rotated,
And the inner cap is deformed toward the spout body by the pushing of the outer cap
Spout.
The method of claim 3,
A locking protrusion (33) for the outer cap is formed in the lower portion of the outer cap,
When the inner cap rises due to the rotation of the outer cap, the latching protrusion 33 of the outer cap is detached from the outer cap receiving ring 11 Characterized by
Spout.
The method according to claim 1,
Wherein an inner cap is provided on an outer side of the spout body and an inner side of the inner cap to discharge the contents without separating the inner cap from the spout body.
Spout.
6. The method of claim 5,
When the inner cap is opened to discharge the contents, the latching structure is caught by the hermetically closed body protrusion (15) formed by projecting the hermetically closed cap projection (23) protruding from the inside of the inner cap to the outside of the spout body, So that the spout body and the inner cap are not separated from each other.
Spout.
The method according to claim 1,
A part of the inner cap is separated from the inner cap when the inner cap is moved upward to use the inner cap for the first time,
An anti-fake box (22) is formed under the inner cap,
An anti-fake tilting projection (22a) protrudes from the inside of the anti-fake tile,
A forgery preventing cutout portion 28 is formed above the forgery preventing frame,
The anti-fake anti-trap base 12 and the anti-fake anti-fake recess 14 are formed on the spout body,
The anti-tamper flap is engaged with the anti-tamper flap, and when the inner cap moves upward, the anti-tamper flap is detached and the anti-fake flap is separated from the inner cap.
Spout.
delete delete The method according to claim 1,
Wherein the inner cap outlet seal portion or the body outlet portion seal portion is an elastic material and is capable of tightly fitting when being fitted
Spout.
delete delete The method according to claim 1,
A sealing bar 19 formed to be spaced apart from the inside of the spout body,
Further comprising a sealing bar supporting and supporting piece (19a) formed to be spaced apart from the spout body and the sealing bar so that the spaced space is formed as the body outlet sealing part
Spout.
14. The method of claim 13,
In order that the body outlet hermetically sealed portion and the inner cap outlet hermetically sealed portion are engaged with each other,
A hermetically closed hermetic seal (17) is formed on the outer periphery of the hermetic seal part,
And an inner cap outlet hermetically sealing ring protrusion (26) is formed on an inner wall of the inner cap outlet seal portion corresponding to the hermetically closed hermetic groove.
Spout.
delete A spout comprising the spout of claim 1
Packaging containers.

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