KR20110094851A - Double packing container for liquid material - Google Patents

Double packing container for liquid material Download PDF

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Publication number
KR20110094851A
KR20110094851A KR1020100014535A KR20100014535A KR20110094851A KR 20110094851 A KR20110094851 A KR 20110094851A KR 1020100014535 A KR1020100014535 A KR 1020100014535A KR 20100014535 A KR20100014535 A KR 20100014535A KR 20110094851 A KR20110094851 A KR 20110094851A
Authority
KR
South Korea
Prior art keywords
liquid material
valve assembly
outer case
outlet valve
hole
Prior art date
Application number
KR1020100014535A
Other languages
Korean (ko)
Inventor
임헌태
Original Assignee
양양산업 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 양양산업 주식회사 filed Critical 양양산업 주식회사
Priority to KR1020100014535A priority Critical patent/KR20110094851A/en
Publication of KR20110094851A publication Critical patent/KR20110094851A/en

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Classifications

    • 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
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/04—Articles or materials enclosed in two or more containers disposed one within another
    • B65D77/06—Liquids or semi-liquids or other materials or articles enclosed in flexible containers disposed within rigid containers
    • B65D77/062—Flexible containers disposed within polygonal containers formed by folding a carton blank
    • B65D77/065—Spouts, pouring necks or discharging tubes fixed to or integral with the flexible container
    • B65D77/067—Spouts, pouring necks or discharging tubes fixed to or integral with the flexible container combined with a valve, a tap or a piercer

Abstract

PURPOSE: A double container for liquid materials is provided to enable a user to easily perform a liquid material discharging process by installing a discharging valve assembly on the outside of an outer case. CONSTITUTION: A double container for liquid materials comprises the following: a vinyl pack(100) for storing the liquid materials; a discharging valve assembly(200) including a discharging pipe with one end connected to the inside of the vinyl pack, and an opening/closing unit for opening and closing an inner flow path of the discharging pipe by the operation of a user; and an outer case(300) for inserting the vinyl pack and the discharging valve assembly.

Description

Double packing container for liquid material

The present invention relates to a container in which a liquid material is contained, and more particularly, a plastic pack equipped with an outflow valve assembly and an outer case in which the plastic pack is contained. The present invention relates to a double container configured to reduce environmental pollution problems.

Containers for containing liquid materials, such as liquid detergents and fabric softeners are usually composed of a high-strength weight-weight polymer having excellent waterproof properties, the polymer plastic container is pointed to be the main cause of environmental pollution. In recent years, a number of refill products containing liquid substances such as shampoo, laundry detergent, rinse, water soap, kitchen detergent, body shampoo and fabric softener have been released in packs made of soft synthetic resin sheets. The containers of the refilled products are made of packs made of synthetic resin sheets having a smaller weight and volume than polymer plastics, and thus have advantages of reducing environmental pollution, as well as significantly reducing manufacturing costs compared to general polymer plastic containers. Frequency of use is gradually increasing.

However, since the refilled product consisting of a soft pack containing a liquid substance is easily knocked down by external force, a user generally transfers the liquid substance contained in the pack to a polymer plastic container and uses the liquid material in a polymer plastic container. Not only is this cumbersome, there is a inconvenience in that the leakage of the liquid substance occurs frequently during the process of transporting the liquid substance. In addition, if the capacity of the refilled product is larger than the capacity of the polymer plastic container, the liquid product remains in the refilled product pack, and there is a difficulty in storing the remaining liquid material. Therefore, the purpose of the refilled product is to save materials and prevent environmental pollution. There was a problem that could not be achieved.

In addition, a container made of a soft synthetic resin sheet may be more easily broken when transporting and loading than a polymer plastic container. Therefore, the conventional refill pack is made of a synthetic resin sheet having a considerable thickness to have a certain level or more strength, there is a disadvantage that the advantage of the refill pack to reduce the environmental pollution if the thickness of the synthetic sheet is thick.

On the other hand, both containers made of polymer plastic or containers made of soft synthetic resin sheets are generally configured such that the liquid material outlet is opened and closed by a separate cap. The disadvantage is that it is very difficult to release the material. In order to compensate for the above disadvantages, a structure in which a separate outlet valve is mounted on one side of the container has also been proposed. However, when the outlet valve is protruded to the outside, the outlet valve is easily damaged during the transportation and loading process. Due to the outflow valve, there is a disadvantage in that the plurality of containers cannot be loaded in close contact.

The present invention has been proposed to solve the above problems, there is no risk of damage even if the pack containing the liquid material is thin, there is an outlet valve assembly for liquid material outflow liquid material outflow operation is very easy It is an object of the present invention to provide a double container for a liquid material, which is configured to prevent the outlet valve assembly from being damaged during transportation and loading.

Double container for a liquid material according to the present invention for achieving the above object, a plastic pack containing a liquid material; An outlet valve assembly having an outlet tube having one side communicating with the inside of the plastic pack, and an opening and closing unit configured to open and close an inner flow path of the outlet tube by a user's operation; It includes a plastic pack and the outlet valve assembly is manufactured to a size that can be drawn in, the outer case is formed with a through hole in the side wall so that the outer end of the outlet pipe can be drawn out.

The side wall of the outer case is provided with an opening for opening a portion around the through hole.

A side line of the outer case extends from one end of the through hole, and a break line is formed in which the middle line is curved or bent, and the opening is provided by cutting the line.

A pair of perforations are formed on the sidewalls of the outer case and extend upwards from the left and right ends of the through-holes, respectively, and when the pair of perforations are cut, between the pair of perforations. Is provided as the opening.

The outlet valve assembly further includes a pair of seating plates projecting in parallel with each other from an outer circumferential surface of the outlet pipe, so that the inner end of the through hole is inserted in a manner of fitting between the pair of seating plates so that the outlet valve is fitted. The assembly is fixedly coupled to the outer case.

The pair of seating plates are formed over the entire circumference of the outer circumferential surface of the outlet pipe.

Insertion grooves are formed on the outer circumferential surface of the outlet pipe so as to surround the outer circumferential surface of the outlet pipe, and the outlet valve assembly is fixedly coupled to the outer case by inserting an inner end of the through hole into a fitting manner. .

The outer case is made of paper.

Double container for liquid material according to the present invention, since the plastic pack containing the liquid material is introduced into a separate outer case there is no risk of damage even if the plastic pack is made thin, the outlet valve assembly for the liquid material outflow to the outside of the outer case It is very easy to operate the liquid material outflow bar, and when unopened, the outflow valve assembly is located inside the outer case, there is an advantage that there is no risk of damage to the outflow valve assembly during transportation and loading process.

1 is an exploded perspective view of a double container for a liquid material according to the present invention.
Figure 2 is an exploded perspective view showing a coupling position of the outlet valve assembly included in the double container for the liquid material according to the present invention.
3 to 5 are perspective views showing an example of the use of a double container for a liquid material according to the present invention.
6 is a cross-sectional view illustrating a mounting structure of the outlet valve assembly included in the double container for the liquid material according to the present invention.
7 is a perspective view of a second embodiment of an outlet valve assembly included in a double container for a liquid material according to the present invention.

Hereinafter, an embodiment of a double container for a liquid material according to the present invention will be described in detail with reference to the accompanying drawings.

1 is an exploded perspective view of a double container for a liquid material according to the present invention, Figure 2 is an exploded perspective view showing a coupling position of the outlet valve assembly included in the double container for a liquid material according to the present invention.

The refill pack for solving environmental pollution or manufacturing cost problem of the polymer plastic container is made of soft synthetic resin sheet to have excellent thickness and thinness compared to the polymer plastic container, and to prevent breakage and rupture If the pack is made of thick synthetic resin sheet, the problem of environmental pollution comparable to that of a polymer plastic container occurs when the refill pack is discarded, and if the refill pack is made of a thin synthetic resin sheet, the problem of environmental pollution may be reduced, but due to external impact There is a problem that there is a risk of damage.

The double container for the liquid material according to the present invention has the greatest feature in that it is composed of a double plastic bag 100 having excellent waterproofness and an outer case 300 without concern for environmental pollution so as to solve all of these problems.

That is, the double container for the liquid material according to the present invention, as shown in Figure 1, the plastic pack is contained in the plastic pack 100 and the outlet hole 110 is formed on one side of the plastic pack 100, the plastic pack (100) Outlet valve assembly 200 for controlling the liquid material outflow in the inside, and the plastic pack 100 and the outlet valve assembly 200 is manufactured to a size that can be drawn in the outer end of the outlet pipe 210 It is configured to include an outer case 300 is formed with a through hole 310 in the side wall to be drawn out to the outside. At this time, the outlet valve assembly 200, one side of the outlet pipe 210 is in communication with the inside of the plastic pack 100, the opening and closing portion (not shown) for opening and closing the inner flow path of the outlet pipe 210, and the opening and closing portion An operation unit 220 for allowing a user to operate is provided. Since the structure of the opening and closing part for opening and closing the internal flow path of the outlet pipe 210 is substantially the same as the internal flow path opening and closing structure applied to various valves including a faucet, a detailed description thereof will be omitted.

When the container for containing a liquid material, such as a double container for a liquid material according to the present invention is composed of a vinyl pack 100 and the outer case 300 of the dual structure, the outer case 300 is to absorb the external impact bar, the plastic pack ( Even if 100 is made of a thin synthetic resin sheet, there is an advantage that the plastic pack 100 is not broken or torn. That is, by using the double container structure for the liquid material according to the present invention, by making the plastic pack 100 made of a synthetic resin sheet as thin as possible and the outer case 300 is made of a material that does not have the risk of environmental pollution, such as paper, There is an advantage that the risk of environmental pollution can be reduced as much as possible without fear of leakage of liquid substance by external impact.

In addition, the vinyl pack 100 is made of a soft sheet can not secure the uprights (直立 性), so that when using only the vinyl pack 100 on the washing machine or shelf, the plastic pack 100 falls and fall to the floor. There is a risk of damage and rupture. However, when the outer case 300 in which the plastic pack 100 is contained is made of a material having a predetermined level or more such as corrugated cardboard, the outer case 300 can secure an uprightness, so that the vinyl pack 100 is made of an outer case. When used in the 300, the plastic pack 100 will not fall or fall to the floor there is no fear. Therefore, the user introduces the plastic pack 100 into the outer case 300 and mounts the outlet valve assembly 200 to the outer case 300 so that the outlet pipe 210 protrudes outside the outer case 300, and then the operation unit. By operating the 220, it is possible to easily and easily discharge the liquid material without fear of breakage and rupture of the plastic pack (100).

3 to 5 are perspective views showing an example of use of the double container for the liquid material according to the present invention, Figure 6 is a mounting structure of the outlet valve assembly 200 included in the double container for the liquid material according to the present invention. It is a cross section.

When using the double container for the liquid material according to the present invention, the outlet valve assembly 200 should be drawn out of the outer case 300 to discharge the liquid substance, but the outlet valve assembly 200 is the outer case from the time of manufacture completion. 300) When protruding to the outside, the outflow valve assembly 200 may be damaged during the transport and loading process, as well as occupy a lot of a loading space and have a disadvantage in that stable loading becomes difficult.

Therefore, the double container for the liquid material according to the present invention, as shown in FIG. 3 at the time of initial manufacture, both the plastic pack 100 and the outlet valve assembly 200 are shipped with the inner case 300 introduced into the outer case 300. As such, when both the vinyl pack 100 and the outlet valve assembly 200 are introduced into the outer case 300, there is a small risk of damage to the vinyl pack 100 and the outlet valve assembly 200 due to external impact, and many Since the double containers for a number of liquid materials can be stacked in close contact with each other, there is an advantage that the loading space can be minimized.

On the other hand, when using the double container for the liquid material according to the present invention, as shown in Figure 5 to draw the outflow valve assembly 200 to the outer case 300 outside the operation unit 220 to operate the liquid detergent discharged To control. In this case, the outlet valve assembly 200 may be mounted to the outer case 300 by being inserted into the through hole 310 by stopping the outlet tube 210, but in this case, the outlet valve assembly 200. There is a fear that the external force is pushed into the outer case 300.

Therefore, the outlet valve assembly 200 included in the present invention is configured to further include a pair of seating plates 230 protruding from each other in parallel with the outer peripheral surface of the outlet pipe 210, the through hole 310 of the An inner end is preferably configured to be fixedly coupled to the outer case 300 by being inserted in a fitting manner between the pair of seating plates 230. At this time, if the inner diameter of the through-hole 310 is made equal to or greater than the outer diameter of the seating plate 230 so that the seating plate 230 can penetrate the through-hole 310, the inner end of the through-hole 310 Since only a part may be inserted between the pair of seating plates 230, the effect of fixing the outlet valve assembly 200 to the outer case 300 may be somewhat inferior. Therefore, in order to increase the effect that the outlet valve assembly 200 is fixed to the outer case 300, the entire inner end of the through hole 310 is penetrated so that it can be inserted in a fitting manner between the pair of seating plate 230 The inner diameter of the ball 310 should be smaller than the outer diameter of the seating plate 230, in which case there is a problem that the seating plate 230 is very difficult to pass through the through hole 310.

Therefore, a part of the periphery of the through hole 310 including a part of the inner end of the through hole 310 is opened on the side wall of the outer case 300 so that a space through which the outlet valve assembly 200 can pass is secured. It is preferable that the opening 320 is provided. In this case, when the opening part 320 is formed in advance when the outer case 300 is manufactured, since the outlet valve assembly 200 may protrude to the outside through the opening part 320 during the transport and loading process, the opening part 320 may be used. ) Is preferably configured to be formed by a simple operation of the user. That is, a perforated line 330 extending from one end of the through hole 310 but curved or bent is formed on the sidewall of the outer case 300, so that the opening part is not formed until the cut line 330 is cut by the user. Preferably, 320 is configured to be formed. Of course, when it is determined that the outlet valve assembly 200 does not easily protrude to the outside in the state in which the opening 320 is formed, the cut line 330 may be formed as a cut line at the time of initial manufacture.

At this time, the cut line 330 may be formed so that the opening portion 320 is provided in any portion of the upper or lower, left, right of the through-hole 310, as shown in this embodiment through-hole 310 It is preferable that the upper portion of the opening 320 is provided so that the upper portion of the through hole 310 is expanded and opened. As mentioned above, when the cutting line 330 is formed in pairs to expand and open the upper portion of the through hole 310, the lower inner end of the through hole 310, which receives the weight of the outlet valve assembly 200, Regardless of whether the opening 320 is opened or closed, the fixed state is always maintained, and the outlet valve assembly 200 is more stably supported.

Meanwhile, the cutout line 330 may be formed in an arc shape or a 'c' shape as long as it can extend the through hole 310 so that the outlet valve assembly 200 can pass therethrough, as shown in the present embodiment. As described above, it is preferably formed in pairs so as to extend upwardly after extending from the left and right ends of the through hole 310 to the left and right ends, respectively. When the cutout line 330 is formed as a pair as shown in the present embodiment, the entire upper side of the periphery of the through hole 310 is opened around the horizontal center line of the through hole 310, so that the outlet valve assembly 200 is formed. There is an advantage that the drawing and mounting becomes very easy.

As a result, the user, as shown in Figure 3, the plastic pack 100 and the outlet valve assembly 200 is purchased in the state inside the outer case 300, and when used, as shown in Figure 4 After tearing off the cut line 330, the opening 320 is lifted upward, and the outlet valve assembly 200 is seated in the through hole 310 and the opening 320 is returned to its original state as shown in FIG. 5. By operating the operation unit 220, it is possible to control the outflow of the liquid material. As such, when the outlet valve assembly 200 is fixedly mounted to protrude to the outside of the outer case 300, the user can rotate the operation unit 220 with one hand without having to tilt the outer case 300 and the plastic pack 100. Only because it can discharge the liquid material to the outside or stop discharging the liquid material has the advantage that it is very convenient to use. In particular, when the double container for a liquid material according to the present invention is applied in a large capacity, the above-mentioned convenience of use is further increased. At this time, in this embodiment, but only the case where the outlet valve assembly 200 is applied to the rotary valve is configured to open and close the internal flow path of the outlet pipe 210 through the rotation of the control unit 220 of the user. The outlet valve assembly 200 may be applied to various types of valves, such as a lever-type valve configured to open and close the internal flow path of the outlet pipe through an operation of lifting or lowering the lever. As such, the valve through which the internal flow path is opened and closed by a user's operation has already been commercialized in various structures, and a detailed description thereof will be omitted.

On the other hand, when the opening portion 320 is returned to its original state, a pair of ends of the opening portion 320, that is, the upper inner end portion of the through hole 310, may be used to more stably fix the outlet valve assembly 200. It will have to be inserted between the seating plate 230. In this case, when the opening 320 is made of a material having a very large hardness, it may be very difficult to insert the end of the opening 320 between the pair of mounting plates 230, but as mentioned above As the outer case 300 is made of a material that can be easily bent, such as paper, the user can easily insert the end of the opening 320 between the pair of seating plate 230.

In addition, the washing liquid material is generally used in a state in which the washing machine is mounted on the upper surface of the washing machine. When the container for containing the liquid material is made of hard polymer plastic, scratches may occur on the upper surface of the washing machine. However, if the outer case 300 is made of paper, such as a double container for a liquid material according to the present invention, even if the double container for a liquid material according to the present invention is mounted on the upper surface of the washing machine, the upper surface of the washing machine may be damaged. There is an advantage that is significantly reduced.

7 is a perspective view of a second embodiment of an outlet valve assembly 200 included in a double container for a liquid material according to the present invention.

Outflow valve assembly 200 included in the double container for the liquid material according to the present invention, instead of the pair of seating plate 230 is formed on the outer peripheral surface of the outlet pipe 210 surrounds the outer peripheral surface of the outlet pipe 210 Insertion groove 240 may be formed. When the insertion groove 240 is formed as described above, the user inserts the inner end of the through hole 310 into the insertion groove 240 in a fitting manner to insert the outlet valve assembly 200 into the outer case 300. ) Can be fixedly coupled.

As mentioned above, when the insertion groove 240 is formed on the outer circumferential surface of the outlet pipe 210 instead of the seating plate 230, the process of fixing the outlet valve assembly 200 to the outer case 300 is illustrated in FIGS. Since it is substantially the same as the embodiment shown in 6, a detailed description thereof will be omitted.

As mentioned above, although this invention was demonstrated in detail using the preferable embodiment, the scope of the present invention is not limited to a specific embodiment, Comprising: It should be interpreted by the attached Claim. In addition, those skilled in the art should understand that many modifications and variations are possible without departing from the scope of the present invention.

100: plastic pack 110: outflow hole
200 outlet valve assembly 210 outlet pipe
220: operation unit 230: seating plate
300: outer case 310: through hole
320: opening 330: perforated line

Claims (8)

A plastic pack containing a liquid substance;
An outlet valve assembly having an outlet tube having one side communicating with the inside of the plastic pack, and an opening and closing unit configured to open and close an inner flow path of the outlet tube by a user's operation;
An outer case which is manufactured to have a size in which the plastic pack and the outlet valve assembly can be drawn in, and a through hole is formed in a side wall of the outlet end so that the outer end of the outlet pipe can be drawn out;
Dual container for a liquid material, characterized in that it comprises a.
The method of claim 1,
The side wall of the outer case, the double container for a liquid material, characterized in that the opening is provided for opening a portion around the through hole including a portion of the inner end of the through hole.
The method of claim 1,
The side wall of the outer case is formed of a perforated line extending from one end of the through hole, the interruption is curved or bent, the tear vessel is cut off the double container for a liquid material, characterized in that the opening is provided.
The method of claim 1,
A pair of perforations are formed on the sidewalls of the outer case and extend upwards from the left and right ends of the through-holes, respectively, and when the pair of perforations are cut, between the pair of perforations. Double container for a liquid material, characterized in that provided in the opening.
The method according to any one of claims 1 to 4,
The outlet valve assembly further includes a pair of seating plates projecting in parallel with each other from the outer peripheral surface of the outlet pipe,
And the outlet valve assembly is fixedly coupled to the outer case by inserting the inner end of the through hole in a fitting manner between the pair of seating plates.
The method of claim 5,
The pair of seating plate is a double container for a liquid material, characterized in that formed over the outer circumference of the outlet pipe.
The method according to any one of claims 1 to 4,
The outer peripheral surface of the outflow pipe is provided with an insertion groove formed to surround the outer peripheral surface of the outflow pipe,
And the outlet valve assembly is fixedly coupled to the outer case by inserting the inner end of the through hole into the insertion groove in a fitting manner.
The method according to any one of claims 1 to 4,
The outer case is a double container for a liquid material, characterized in that made of paper.
KR1020100014535A 2010-02-18 2010-02-18 Double packing container for liquid material KR20110094851A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020100014535A KR20110094851A (en) 2010-02-18 2010-02-18 Double packing container for liquid material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020100014535A KR20110094851A (en) 2010-02-18 2010-02-18 Double packing container for liquid material

Publications (1)

Publication Number Publication Date
KR20110094851A true KR20110094851A (en) 2011-08-24

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Application Number Title Priority Date Filing Date
KR1020100014535A KR20110094851A (en) 2010-02-18 2010-02-18 Double packing container for liquid material

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110589200A (en) * 2019-09-30 2019-12-20 樱拓（上海）生物科技有限公司 Liquid packaging bag structure
WO2021161082A1 (en) * 2020-02-14 2021-08-19 Georgia-Pacific Corrugated Llc Multi-piece corrugated box assemblies, blanks, and systems for heavy bag-in-box dispensed products

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110589200A (en) * 2019-09-30 2019-12-20 樱拓（上海）生物科技有限公司 Liquid packaging bag structure
WO2021161082A1 (en) * 2020-02-14 2021-08-19 Georgia-Pacific Corrugated Llc Multi-piece corrugated box assemblies, blanks, and systems for heavy bag-in-box dispensed products
US11485536B2 (en) 2020-02-14 2022-11-01 Georgia-Pacific Corrugated Llc Multi piece corrugated box assemblies, blanks, and systems for heavy bag in box dispensed products

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