WO2020105960A1

WO2020105960A1 - Hygienic locking spout pouch

Info

Publication number: WO2020105960A1
Application number: PCT/KR2019/015569
Authority: WO
Inventors: 이동훈
Original assignee: 이동훈
Priority date: 2017-11-27
Filing date: 2019-11-14
Publication date: 2020-05-28
Also published as: KR102322750B1; KR20190062229A

Abstract

The preset invention relates to a hygienic locking spout pouch and, more specifically, to a pouch composed of a film, the pouch comprising: a shoulder at which a hygienic locking spout is provided and fused between pouch films; a neck part and a cap which are integrally connected to one end of the shoulder, particularly include an air-tightening improvement protrusion, and are elliptically or polygonally formed; embossed locking tools which protrude from both opposite ends of the neck part; intaglio locking tools which protrude from both opposite ends of the cap; a discharge path which is formed inside the polygonally or elliptically formed shoulder and neck part; the elliptically or polygonally formed cap which extends along and is integrally formed with the shoulder and the neck part and includes a deposited fused protrusion; an insertion stopper part which includes a cap breaking part formed to have a thin thickness at a connection part between the neck part and the cap to be easily broken, and includes an antiskid member, a display hole, and an undercut for maintaining an air-tightening ability, wherein the antiskid member, the display hole, and the undercut are formed at the cap that is separated to be used as an insertion stopper at the discharge path; a hygienic protection film which wraps the periphery of the neck part; a pouch breaking part which allows the hygienic protection film to be easily separated; and corner rounds.

Description

Hygienic locking spout pouch

The present invention relates to a sanitary locking spout pouch, and more specifically, the structure of the locking spout fused to one end of the pouch is a shoulder and a neck formed of an elliptical or polygonal discharge passage similar to the structure of a shoulder and a mouth fused between films. With a cap connected to the neck, the connection between the neck and the cap formed of an ellipse or polygon similar to the structure of the mouth is relatively thin so that it is easily broken by twisting, and the cap separated by the break The insertion stopper is provided with an undercut to increase watertightness performance, and can be used as a sealing stopper by being inserted into the discharge passage of the neck, and at this time, the embossed fastener provided on the neck and the intaglio provided on the cap to increase the sealability of the insertion stopper. The locking mechanism is combined to secure the sealing force while responding to the external force, and constitutes a sanitary protective film that wraps around the outside of the spout's neck so that the neck inserted into the mouth is blocked from external contaminants for hygienic use, and the contents of the hygienic spout pouch It can be used as a single item without wasting assembling many parts, such as after removing the cap for use, after removing the sanitary protective film that is integral with the pouch. It relates to a hygienic locking spout pouch that can be sealed to prevent storage spoilage.

The spout which is discharged is fused to the soft packaging film constituting the pouch, and the cap at one end of the spout has a structure to be easily separated.

The spout of the conventional pouch is formed with a fusing part at one end of a container made of a synthetic resin film or a metal film, and a shoulder serving as a passage for filling and discharging the content is formed at the fusing part, and a neck and a cap are provided at the shoulder. This is combined. In addition, the sealing part is formed at one end of the spout pouch consisting of the shoulder, the neck, and the cap to improve water tightness to prevent the contents from being discharged during transportation or handling.

The "spout structure" of the public utility model 20-2009-0008168 (published on August 14, 2009) provides a structure having a neck formed with a shoulder, a cap screwed to the neck, and a sealing part fused to a discharge port of the neck. have.

The conventional gun is to install the sealing portion to prevent the contents stored in the container from leaking out before opening. At the time of opening, the sealing portion is removed with the groove formed at one end of the cap to open and discharge the stored contents. When storing, the cap is assembled to the neck to seal.

The provision of a separate sealing part as described above is to improve the water tightness by further providing a separate sealing means because it is very difficult to completely close the container with only the neck and cap connected to the shoulder as described above.

The pouch provided with the separate sealing means is made of a combination of many parts, such as a sealing part and a cap coupled to the neck, so it takes a lot of manufacturing cost to manufacture it, and product production is complicated by a number of assembly processes. If the assembly between the parts is not complete, there is a drawback that the storage can be leaked when moving or storing.

Accordingly, there is a need for a pouch having a new structure capable of improving the sealing property for a storage object while reducing manufacturing cost.

Accordingly, the sanitary locking spout pouch according to the present invention includes a shoulder formed of an ellipse or polygon similar to the structure of the mouth fused with one end of the pouch, and an neck and discharge passage formed of an ellipse or polygon similar to the structure of the mouth on the shoulder. It is a hygienic locking spout pouch that improves the sealing performance of the storage by completely blocking the inside and outside to make it easy to manufacture by integrating the blocking cap.

In addition, a hygienic protective film is provided around the spout neck inserted into the mouth to separate the cap and the hygienic protective film to use the contents hygienically.

In addition, the present invention is configured to make the thickness of the connection portion of the neck and the cap thin so that it can be easily broken by twisting, and inserted into the discharge passage of the neck to be used as a stopper so that the cap separated with the break undercuts to increase water tightness ( Insertion stopper part provided with undercut), especially embossed fastener provided on the neck to increase the sealability of the insert stopper, and engraved fastener provided on the cap are combined to secure the sealing force while responding to external forces and to increase the sealing force. It is required to have an airtightness improvement part at one end of the embossed locking part, and a structure for increasing the fusion performance at a part to be fused with a film for pouch at one end of the neck, and is provided with a sanitary protective film surrounding the neck area for hygienic use and safety. It aims to provide a hygienic locking spout pouch that improves sealing, convenience and hygiene while simplifying products such as rounded corners.

As a method for mass production, when sorting and supplying a lock spout, there is a need to configure discrimination force on a specific part of the lock spout to facilitate automatic alignment.

And, in order to drink the contents, the cap of the locking spout pouch needs to be slippery as it may slip when rotated.

A useful display function is also needed when displaying or exhibiting at a store stand to promote and sell products.

Hygienic lock spout pouch of the present invention for solving the above problems,

A pouch made of a film, comprising: a shoulder which is provided with a spout between the pouch films to be fused; A neck and cap formed in a polygonal or elliptical shape similar to the structure of the mouth connected to one end of the shoulder, and a discharge path formed inside a shoulder and neck formed in a polygonal or elliptical shape similar to the structure of the mouth; A cap extending from an oval or polygonal shoulder and neck similar to the structure of the mouth; The neck and the connecting portion of the cap are formed with a thin thickness, and the cap is broken and to be used as a stopper when reused, and the cap separated as a break to be used as a stopper is provided with an undercut for enhancing water tightness. An insertion stopper; In particular, the cap is provided with an anti-slip and also has an embossed fastener provided on the neck to secure a function to promote promotion and sales by configuring a display hole together, and to increase the sealing property of the insertion stopper; An engraved fastener provided in the cap coupled with the embossed fastener; In order to increase the sealing force, one end of the embossed fastener is provided with an airtightness improving part, and at one end of the neck, the film is provided with a welding melted part that is raised at the rim of the fused part, with a structure for increasing the fusion performance on the melted and fused film for the pouch. A sanitary protective film that melts to secure welding performance and surrounds the neck area; A pouch rupture portion to which the sanitary protective film is easily separated; Consists of including; a round corner to promote the safety of the hygienic locking spout pouch.

As described in detail above, the hygienic locking spout pouch of the present invention can reduce the cost by manufacturing a single part by molding a shoulder and a neck with a discharge passage and a cap extending from the neck as a single component. As sealing performance is improved, it is possible to prevent corruption by completely blocking the storage and the exterior.

In addition, the connection part of the shoulder and the neck and the cap is relatively thin to make it easy to break by twisting, and the cap separated by the break is formed with an insertion stopper provided with an undercut to increase water tightness. Inserted into the discharge passage of the neck to be used as a stopper, in particular embossed fastener provided on the neck to increase the sealing of the insertion stopper; The engraved fastener provided on the cap combined with the embossed fastener is composed, and the cap anti-slip and the display hole are provided to provide convenience of use and publicity, and the sanitary protective film surrounding the neck is removed. Since then, it is possible to provide products with improved sealing, convenience and hygienic functions, while simplifying the product structure such as corner rounds for hygienic use and safety.

1 is a front view showing a hygienic locking spout pouch according to the present invention.

Figure 2 is a perspective view showing a lock spout according to the present invention.

Figure 3 is a side view showing a lock spout according to the present invention.

Figure 4 is a rear view showing a lock spout according to the present invention.

Figure 5 is a front view showing an example of removing the cap from the hygienic locking spout pouch of the present invention.

Figure 6 is a front view showing an example of removing the hygienic protective film from the hygienic locking spout pouch of the present invention.

7 is a front view showing an example of inserting the insertion stopper for reuse in the hygienic locking spout pouch of the present invention.

8 is a front view before use showing the locking spout pouch of the present invention.

9 is a front view showing a state of removing the cap from the lock spout pouch to drink the contents of the lock spout pouch of the present invention.

10 is a front view showing a state in which the contents of the locking spout pouch of the present invention are consumed and the contents are closed with a locking cap with the locking spout.

11 is a plan view showing the hygienic locking spout pouch of the present invention.

12 is a plan view showing a state of using the hygienic locking spout pouch of the present invention and releasing the cap of the locking spout to re-use the closed state.

13 is a front view showing the hygienic spout pouch of the present invention.

14 is a front view showing the spout pouch of the present invention.

15 is a front view of the lock spout of the present invention.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 is a front view showing a hygienic locking spout pouch according to the present invention, FIG. 2 is a perspective view showing a locking spout according to the present invention, FIG. 3 is a side view showing a locking spout according to the present invention, and FIG. 4 Is a rear view showing the lock spout according to the present invention, Figure 5 is a front view showing an example of removing the cap from the sanitary lock spout pouch of the present invention, Figure 6 is hygienic in the sanitary lock spout pouch of the present invention Front view showing an example of removing the protective film, Figure 7 is a front view showing an example of inserting the insertion stopper for reuse in the sanitary lock spout pouch of the present invention, Figure 8 is a simple lock without the sanitary protective film of the present invention It is a front view showing the spout pouch, and FIG. 9 is a front view showing a state in which the cap is separated from the lock spout pouch for drinking the contents of the simple lock spout pouch without the hygienic protective film of the present invention, and FIG. 10 is a front view of the present invention. It is a front view showing a state in which the contents of a simple locking spout pouch without a hygiene protective film are closed with a locking cap to drink and reuse the contents with the locking spout, and FIG. 11 is a plan view showing the hygienic locking spout pouch of the present invention, 12 is a plan view showing a state in which the cap of the locking spout is released to re-use the contents of the locking spout pouch in a closed state after using the hygienic locking spout pouch of the present invention, and FIG. 13 is the locking of the present invention It is a front view showing a sanitary spout pouch without a function, and FIG. 14 is a front view showing the sanitary protective film of the present invention and the simplest spout pouch without a locking function, and FIG. 15 is a spout with a locking function of the present invention.

As shown, the spout 10 according to the present invention has a shoulder 20 that is fused and sealed between films constituting the pouch 100.

Referring to FIG. 2, the shoulder 20 has a width of a central portion formed as wide as the shape of the discharge passage 31, and both side ends are gradually formed in a narrow shape, so that a gap between the films and the shoulder 20 is generated. It is to prevent.

In addition, both sides of the shoulder 20 and the surface to be fused to the film is not formed into a single plane, but is configured so that the fusion welding projections 21 are protruded so that the film and the fusion are made by the protruding fusion welding projections 21. .

Such a fusion method has an advantage in that it is sealed in multiple layers so that even if one of the fusion layers is dropped by pressure, sealing is performed in the other fusion layer to prevent leakage of stored materials.

Next, one end of the shoulder 20 is formed by integrally connecting the neck portion 30. The shoulder 20 and the neck portion 30 is formed with a discharge passage 31 for discharging the storage to the outside.

The inner cross-sectional area of the shoulder 20 and the neck 30 is formed of the same size in a circular shape, which is commonly used, so that the discharge of the storage is easily made without resistance.

As shown in the figure, the cross-sectional area of the cap breaking portion 50 that is structurally connected to the neck portion 30 to be broken is formed smaller than the cross-sectional area of the discharge passage 31, and as described below, at one end of the cap 40 When the insertion stopper portion 41 provided with an undercut is inserted into the discharge passage 31 of the neck portion 30 and serves as a stopper, the initial portion of the insertion stopper portion 41 is narrowly configured to facilitate insertion. The drainage structure of the middle portion improves and maintains the ability of one end of the discharge passage 31 to expand and seal due to a cross-sectional area wider than the internal cross-sectional area of the discharge passage 31.

The ability of the discharge passage 31 to be sealed with the insertion stopper 41 provided in the cap 40 is shed in the middle of the insertion stopper 41 relatively larger than the cross-sectional area of one end of the discharge passageway 31 when inserted. Due to the structure, a small amount of one end of the discharge passage 31 is extended to the outside, and the contraction force of the neck portion 30 is increased to maintain and improve the sealing ability against the external force applied to the pouch 100.

In addition, when the insertion stopper 41 is inserted, the discharge passage 31 and the insertion stopper 41 are combined in a concave-convex shape so that the sealing ability can be further improved.

In order to increase the sealing property of the insertion stopper 41, the embossed fastener 32 provided at both ends of the neck 30 and the engraved fastener 42 provided at both ends of the cap 40 combined with the embossed fastener 32 are provided. ) Is configured, it is possible to maintain a tight sealing force and airtightness from external pressure in the hygienic locking spout pouch 200 before reuse. Particularly, at one end of the neck portion 30, an airtight enhancement protrusion 33 is formed to improve airtightness when the insertion stopper portion 41 of the cap 40 is inserted into the discharge passage 31 for reuse.

The airtight enhancement protrusion 33 may improve airtightness by reinforcing the thickness of the neck portion 30. In addition, the welding melt projections 21 are provided on the shoulder 20 along the rim of the shoulder 20, so as to melt and spread thinly during the process of welding with the film, it is distributed between the film and the shoulder 20 to improve welding performance. In the completed state to serve as a letting role, the shape is deformed by the welding and melting portion 21-1, so that the shape cannot be maintained, making it difficult to visually confirm.

Due to the presence of such welding fusion protrusions 21, the body of the shoulder 20 is welded without deformation and the appearance is beautiful.

The present invention includes an insertion stopper 41 integrally extended to the neck 30 as a means for blocking the discharge passage 31 inside the shoulder 20 and the neck 30.

The cap 40 provided with the insertion stopper 41 constitutes an anti-slip 43 for preventing slipping, and additionally has a hole in the middle to provide a hole for exhibiting that can be utilized when displaying on a promotional or exhibition stand. (44) is a complex formed portion is connected to the neck portion 30 integrally.

At this time, along the circumference where the neck portion 30 and the cap 40 are connected, a cap breaking portion 50 formed to have a thin thickness is formed.

11 and 12, the cap breaking portion 50 having such a structure is a method for easily breaking along the cap breaking portion 50 when the cap 40 is twisted and separated, and for reuse. When the cap 40 is twisted and separated, the purpose of the embossing fastener 32 and the intaglio fastener 42 is shifted so that they can be easily separated.

In addition, the cross-sectional area of one end of the insertion stopper 41 is larger than the inside cross-sectional area of the discharge passage 31, and the insertion stopper 41 of the separated cap 40 is discharged from the neck 30 as shown in FIG. 7. It can be inserted into the passage 31 so that the sealing is sufficiently made.

In addition, it is preferable to form the cap rupture portion 50, which is a connection portion of the insertion stopper 41 and the neck portion 30 of the caps 40 having different cross-sectional areas, in a narrow shape at the upper portion and a wider shape at the lower portion. That is, the cap rupture portion 50 extending from the neck portion 30 to the insertion cap portion 41 of the cap 40 is gradually formed to have a smaller cross-sectional area, and the cap portion 41 of the cap 40 having a different cross-sectional area is formed. The neck 30 can be connected integrally.

As described above, the material of the locking spout in which both the shoulder 20 and the neck 30 and the cap 40 provided with the insertion stopper 41 and the embossing fastener 32 and the intaglio fastener 42 are integrally formed is soft. It is preferable to provide elasticity when an external pressure occurs by forming a material so that elastic deformation is achieved.

When the material is formed of a soft material, when the insertion stopper portion 41 of the cap 40 is inserted into the discharge passage 31, the discharge passage 31 is partially deformed by an external force, so that the elastic restoring force against deformation is formed. It can work to improve the sealing performance.

In addition, due to the nature of the soft material, it is excellent in response to external shocks, thereby preventing storage leakage due to damage.

In order to mass-produce these products, the locking spout 10 needs to be automatically aligned. Mainly, it utilizes a part of the thickness or part of the part. Since the locking spout 10 is made symmetrically, it is difficult to utilize the shape. The thickness of the (40) is greater than the neck portion (30), which can be used for automatic alignment, and the feature of being able to be used as an easy part to separate the cap (40) by twisting.

On the other hand, the locking spout 10 is composed of a flat polygon or oval shape, like a human mouth, which is easy to use, and has the same cross-sectional area as the existing circular spout pouch discharge passage so as to reduce logistics costs for transportation. It is characterized in that it is applied in the form of a polygon or oval, which is a form that can reduce the volume even if a large number of spout pouches are stacked while maintaining.

The flat polygonal or elliptical shape can be easily separated from the cap by breaking even when the cap 40 and the neck 30 and the shoulder 20 are simultaneously held and twisted.

The sanitary protection film 60, which is integrally formed with the pouch, ensures that the neck 30 is kept clean at normal times, and when the separator is separated for use, the pouch breaking line 61 is hygienic protection film 60 to facilitate separation. It is recommended that the middle and the pouch 100 be cut in the form of a dotted line.

The sanitary protective film 60 is recommended to be integral with the pouch 100, but may also be configured as a shrink tube provided with a break.

The sanitary protective film 60 may be sanitarily exposed to the neck 30 in a form that is separated on both sides based on the neck 30.

The sanitary protection film 60 may be provided in the form of a corrugated pipe and folded to one end of the neck 30 to be used hygienically.

8, 9, and 10, the sanitary protection film 60 may be unnecessary in use depending on the purpose of the storage, and thus the sanitary protection film 60 and the locking spout pouch 300 without the pouch break line 61 may be used. ) May also be applied as an example, and may also be applied to a hygienic spout pouch 400 without a locking function with reference to FIG. 13, and also with a spout pouch 500 with reference to FIG. 14.

The sanitary protection film 60 may be configured in various forms without being limited to the above-described form if it meets the purpose.

Briefly explaining the application example of the hygienic locking spout pouch 200 of the present invention,

Referring to FIG. 5, the user holds the neck portion 30 wrapped with the shoulder 20 and the hygiene protection film 60 fused with a pouch with one hand and grabs and twists the cap 40 with the other hand, and the rotational force of the cap breaks 50 ), And the cap breaks while the thinly formed cap breaking portion 50 breaks, and the discharge passage 31 configured inside the shoulder 20 and the neck portion 30 is opened.

At this time, the neck 30 inserted into the mouth is maintained in a sanitary state due to the external sanitary protection film 60, and the sanitary state is maintained even during normal times.

Once the cap 40 is removed, the hygienic protective film 60 must be removed to be used hygienically.

Referring to FIG. 6, the sanitary protective film 60 is separated by holding the pouch 100 and the shoulder 20. At this time, the pouch rupture portion 61 is provided at one end of the hygienic protective film 60 so that the hygienic protective film 60 is easily broken and separated.

If the storage is used and the remaining amount remains, the open lock spout pouch must be closed for reuse, as described with reference to FIG. 7,

In order to discharge a small amount of the storage to the discharge passage 31 and then to block the discharge passage 31 again, the discharge passage 31 of the neck portion 30 is left with the insertion structure 41 of the shed structure of the separated cap 40 intact. ) It is inserted into the inside to be sealed, and the airtightness of the airtight portion is improved by the airtight enhancement protrusion 33 provided at one end of the neck portion 30.

At this time, the shedding structure insertion stopper portion 41 of the cap 40 is inserted into the discharge passage 31 of the neck portion 30 to fix the cap 40 and the neck portion 30 so that sealing is achieved.

In particular, in order to increase the sealing property of the insertion stopper 41, the embossed fastener 32 provided at both ends of the neck 30 and the embossed fastener provided at both ends of the cap 40 coupled with the embossed fastener 32 42) is configured, when the insertion cap 41 of the shedding structure of the separated cap 40 is inserted into the discharge passage 31, the embossing fastener 32 and the intaglio fastener 42 are combined together before reuse. The hygienic locking spout pouch 200 can maintain a reliable sealing force and airtightness from external pressure.

Described with reference to FIGS. 10 and 11, when reused, the cap 40 provided with the insertion stopper 41 is twisted to the side, and the combined embossing fastener 32 and intaglio fastener 42 are displaced. As it is formed and the lock is released, the cap 40 provided with the insertion stopper 41 is separated and the discharge passage 31 is opened.

[Description of codes]

10: lock spout 20: shoulder

21: welding melt projection 21-1: welding melt

30: neck 31: discharge passage

32: Embossed lock 33: Improving airtightness

40: cap 41: insertion stopper

42: engraved lock 43: cap non-slip

44: display hole 50: cap breaking portion

60: sanitary protective film 61: pouch break

62: corner round 100: pouch

200: sanitary locking spout pouch

300: lock spout pouch

400: sanitary spout pouch

500: spout pouch

Claims

A hygienic locking spout pouch that is fused to one end of a soft packaging container made of a film to discharge and seal a storage material, comprising: a polygonal or elliptical shoulder including a welding fusion protrusion embedded and fused between pouch films; A polygonal or elliptical neck having an airtight improvement protrusion integrated at one end of the shoulder; Embossed fasteners protruding from both ends of the neck portion; A discharge passage formed inside the shoulder and the neck; A cap extending integrally with the neck portion; An intaglio lock protruding from both ends of the cap; A cap rupture portion that thinly forms the thickness of the neck portion and the cap connection portion so that rupture is easily separated by twisting; A cap provided with an anti-slip device and a display hole to prevent slipping when twisting; An insertion stopper having an undercut used as a stopper by inserting the separated cap into the discharge passage; A hygiene protection film surrounding the neck area; A pouch rupture portion to facilitate separation of the sanitary protective film; Hygienic locking spout pouch featuring a rounded corner for design and user safety.
According to claim 1,

The hygienic protective film is formed in a wrinkle shape, folded to one end of the neck, the neck is exposed, and a hygienic locking spout pouch is characterized in that the storage can be used hygienically without breaking the pouch.
According to claim 1,

Sanitary lock spout pouch, characterized in that the sanitary protective film is opened from side to side based on the neck and can be used hygienically without a pouch fracture.
The method of claim 1

The sanitary protective film is a hygienic lock spout pouch, characterized in that it is composed of a shrinking tube with a fractured portion, and can be used hygienically without a pouch fracture.
According to claim 1,

Hygienic locking spout pouch, characterized in that the cap insertion stopper part separated from the cap breaking part of the neck is formed in a convex shape with a narrow lower portion and a convex shape in the middle.
The method of claim 5,

Hygienic locking spout pouch, characterized in that the cap insertion stopper is inserted into the discharge passage of the neck to improve the sealing ability by combining the drainage structure of the insertion stopper and the breaking portion of the neck in an uneven shape.
According to claim 1,

Sanitary locking spout pouch, characterized in that the hygienic protective film and the pouch fracture part is not according to the characteristics of the storage.
According to claim 1,

Sanitary locking spout pouch, characterized in that the embossed fasteners and intaglio fasteners are not according to the characteristics of the storage.
According to claim 1,

Hygienic protective spout pouch, characterized in that the sanitary protective film, the pouch rupture, embossed fasteners and intaglio fasteners are not in accordance with the characteristics of the storage.
According to claim 1,

Sanitary characterized in that the welding molten protrusion 21 is deformed by melting, thereby deforming into a molten welding part 21-1, and improving welding performance without deformation of the body of the shoulder 20 upon welding and melting. Lock spout pouch.
According to claim 1,

The airtight enhancement protrusion 33 is a hygienic locking spout pouch, characterized in that the shape can be applied in a hemispherical shape, a triangle or a rectangle.
According to claim 1,

Hygienic locking spout pouch, characterized in that the inside of the cap can be combined with various characters as well as a non-slip function in the anti-slip (43).
According to claim 1,

Hygienic locking spout pouch characterized by controlling the thickness of one end of the cap to provide a difference in the thickness of the neck and shoulder to discriminate when mass-produced.