JP2012001262A - Holding container used for liquid substance filling package - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a self-standing type holding container which is suitable for suspending and holding a non-self-standing type liquid substance filling package.SOLUTION: In the container for holding the non-self-standing type liquid substance filling package wherein a liquid substance is airtightly filled in a soft packaging bag body projecting a film-like checking and pouring nozzle at the upper part of one edge, a pair of separable trough-shaped split bodies are provided with a self-standing type outer container body wherein a shape integrally assembled with a fitting means arranged at the bottom section and the upper part is an approximately elliptical shape at the bottom section and gradually becomes a flat shape toward the upper part, and a side shape is an approximately triangular cylindrical shape; a pair of pressure flaps respectively arranged inside the split bodies of the outer container body and suspended and supported at an interposed state by coming in contact with a body of the liquid substance filling package; and a cross-sectioned double column type holding slider movably fitted to the upper end of the split bodies of the outer container body in a horizontal direction.

Description

  The present invention relates to a holding container for a liquid-filled package, and in particular, in a flexible packaging bag formed of a soft plastic laminated film, such as liquids such as beverages, liquid seasonings, cosmetics, and drugs. The present invention relates to a self-supporting holding container for holding a non-self-supporting liquid-filled package body filled with a fixed-size product so as to be suitable for the usage form.

  Examples of the flexible packaging bag made of a soft plastic laminated film include those disclosed in Patent Documents 1 and 2 according to the proposals of the inventors.

  The characteristic of the flexible packaging bag currently disclosed by patent document 1, 2 exists in the structure of the point which equips a part of bag main body with the film-like non-return pouring nozzle. The non-returning function of this pouring nozzle is a flat and easy to adhere two thin front and back laminated plastic films, and a liquid material ( This is a function that allows only the contents to be poured out while preventing the intrusion of outside air under any condition by the close contact action of the packaged material) in the bag, which is always interposed by the capillary action. This is done automatically using the characteristics of a soft and thin film.

  The film-like non-return pouring nozzle disclosed in the above Patent Documents 1 and 2 and a flexible packaging bag provided with the nozzle are liquid materials such as soy sauce and other liquid seasonings, salad oil, and mayonnaise. By filling with a seal in the liquid when filling the bag, it is configured as a liquid-filled package body containing only a substantially liquid package (filled in a gas-less state). And when pouring out a liquid package from this liquid filling package, the package has the characteristic that it does not touch air | atmosphere at all. Therefore, since the liquid package to be sealed hermetically in such a packaging bag does not cause chemical changes such as oxidation, there is an advantage that the state (quality) as it is at the beginning of filling can be maintained for a long time. .

  By the way, the flexible packaging bag filled with the liquid material is required to use a soft laminated plastic film so that the bag body is easily crushed and deformed in order to realize the self-sealing action of the check pouring nozzle. Therefore, the packaging bag itself is not self-supporting. As a result, in order to be able to use the liquid-filled package using the flexible packaging bag on a tabletop or the like, it must be assisted by a self-supporting holding container. And in the form of use, it is desirable to be able to pour the filled liquid packaged object from the non-return dispensing nozzle of the flexible packaging bag simply by tilting the holding container (outer container). . As a self-supporting holding container made of a hard material having such a function, various types have been conventionally proposed (see Patent Documents 4 to 9).

JP 2005-15029 A JP 2006-315701 A JP 2007-326581 A JP 2006-264698 A JP 2007-1630 A JP 2006-160298 A JP-A-6-48465 JP-A-6-92370 JP-A-6-127599

  The box-shaped container (outer container) disclosed in Patent Document 4 and Patent Document 5 is an example of a container for holding a non-self-supporting liquid filling package (inner bag) to be stored in the present invention. However, these conventional box-type containers have been developed only for the purpose of storage, and at least the structure of the liquid-filled package to be stored inside takes advantage of the function of a film-like check dispensing nozzle. It is not. Therefore, when these containers fall down, the structure of the non-return pouring nozzle (not a sealed plug) cannot prevent the packaged material from flowing out, and the packaged product when the container is tilted There were various problems, such as the inability to freely pour out and adjust the flow rate freely, and also the inability to replace or troublesome the liquid-filled package.

  Patent Document 6 is an example of a container for storing and holding a non-self-supporting liquid filling package having a film-like non-return dispensing nozzle. However, the liquid filling packaging is stored in the container. There is a problem that holding and fixing are troublesome and the held package cannot be replaced.

  On the other hand, the holding container disclosed in Patent Documents 7 to 9 is an example of a self-supporting container in which a bag containing a refilling liquid can be used as it is. These containers are not intended for storage of flexible packaging bags (packs filled with liquid material), and these containers cannot be used for liquid leakage, smooth pouring and flow rate adjustment, and non-return pouring. There is a risk that the check function may be hindered by tightening the nozzle portion.

  In particular, the liquid-filled packaged body having a film-like non-return dispensing nozzle, which is a storage object in the present invention, has a non-return function (outside air in place of the discharge of contents) from the outside of the nozzle when a packaged object is discharged. The function of preventing the inhalation of the packaging bag causes the packaging bag body to shrink by the volume of the discharged packaged article, so that the packaging bag body becomes wrinkled as the packaged article becomes smaller, There is a peculiar problem that it cannot be discharged to the end. None of the above prior arts can meet this demand.

  Further, in the conventional holding container described above, when the object to be packaged is solid-liquid separated like dressing and it is necessary to stir the object to be packaged by shaking, etc. Various problems such as opening of the exit passage and leakage of the packaged goods, buckling of the liquid filling package stored in the container, and removal of the fixed part can be made available. There wasn't.

  An object of the present invention is to propose a self-supporting holding container suitable for storing a non-self-supporting liquid-filled package that is a storage object. In particular, according to the present invention, even if the holding container falls down, the packaged material does not naturally leak from the non-return dispensing nozzle, and the dispensing amount of the packaged product can be adjusted easily and reliably. An object of the present invention is to propose a holding container for a liquid-filled package capable of smoothly discharging a packaged object to the end.

  In particular, the present invention is a self-supporting type suitable for housing a non-self-supporting liquid-filled packaging body in which a solid and liquid are separated, such as a dressing, and filled with an object to be packaged that needs to be stirred for pouring. This is a holding container, and proposes a holding container that can be easily stirred without causing a packaged object to leak out from a film-like non-return dispensing nozzle.

  As a result of intensive studies to develop a holding container that can overcome the above-described problems of the prior art, the present inventor has obtained a self-supporting type for a non-self-supporting liquid-filled package according to the following summary configuration. A holding container was developed. That is, the present invention relates to a non-self-supporting liquid material-filled packaging body in which a liquid material is hermetically filled in a soft packaging bag body having a film-like non-return pouring nozzle projecting from the upper part of one side edge. A pair of separable bowl-shaped split cylinders are integrally assembled by means of fitting means provided on the bottom and the top, and the bottom is substantially elliptical and faces upward. Are formed in a self-supporting outer container main body that is gradually flattened and has a substantially triangular cylindrical shape, and an inner side of the split body of the outer container main body. A pair of pressure flaps that are in contact with each other and are supported so as to be sandwiched between them, and a gate-shaped sandwiching slider that is fitted to the upper end of the split body of the outer container body so as to be movable in the horizontal direction. Proposing a holding container for a liquid-filled package characterized by comprising .

In the holding container for the liquid filling package of the present invention,
(1) The outer container main body is formed by providing a window hole facing the pressurizing flap in at least one body portion of the split body.
(2) The holding slider is adapted to adjust the dispensing amount by tightening or loosening the liquid dispensing nozzle accommodated in the outer container main body in the thickness direction of the liquid dispensing nozzle depending on the slide position. Being
(3) At least one upper outer surface of the split body is provided with a guide groove along the width direction, and the sandwiching slider has a guide protrusion that fits into the guide groove on at least one inner surface. ,
(4) The outer container main body is provided with at least two locking protrusions for suspending the packaging body in the width direction on the inner upper part of each split body,
(5) The pressurizing flap is made of a flexible hard material, and the upper part is detachably fixed to the suspension protrusion for suspending the packaging body, and the lower part is free.
(6) The pressing pressure of the pressurizing flap is such that the size of the opening in the thickness direction of the liquid pouring nozzle of the liquid filling package accommodated in the outer container body is 1/3 or less of the allowable maximum opening diameter. Being adjusted so that
However, this is a more preferable embodiment.

  According to the holding container for a non-self-supporting liquid filling package configured as described above, a regularity formed by filling a soft flexible packaging bag with a liquid such as drinking water, a seasoning or a medicine. In addition, the liquid filling package that is not self-supporting can be used in a self-contained state. In particular, in the present invention, the liquid pouring is provided with a check function for preventing the outside air from entering the bag. A container suitable as a self-supporting holding container for a non-self-supporting liquid filling package having a nozzle can be provided.

  Further, according to the present invention, since the holding container uses the outer container body composed of a pair of separable pair of bowl-shaped split cylinders, it is easy to assemble and into the holding container of the liquid filling package. Therefore, it becomes easy to replace the liquid filling package with the container.

  Further, according to the present invention, the liquid pouring nozzle serving as the pouring outlet of the liquid-filled package is capable of being tightened by the clamping slider fitted to the upper part of the container. Even when it is swung, there is no object to be packaged (liquid material) from the opening portion of the liquid dispensing nozzle tip after opening. In addition, by controlling the movement of the clamping position of the clamping slider, it is possible to control the discharge amount of the package from the dispensing nozzle.

  Further, according to the present invention, the pair of pressure flaps that are in contact with the body portion of the liquid-filled package housed in the outer container body are suspended and supported on the inner upper portions of the pair of split body bodies of the outer container body. The bag can be squeezed from both sides, and when the package is discharged, the liquid-filled package does not buckle or shrink, and the package is excessively discharged. There is no such a thing and it can discharge smoothly to the last.

  In addition, according to the present invention, since the window hole is provided in at least one body portion of the split body of the outer container body, it is easy to check the remaining amount and contents of the package. Moreover, the trunk | drum of the liquid substance filling package accommodated in this container can be pinched through the said pressurization flap. Therefore, it is easy to pour out the packaged item and control the amount of the packaged item, and even in the case of a packaged item that needs to be agitated during use, such as dressing, it is easy to move only the packaged item up and down. To be able to stir.

It is a front view which shows one Embodiment of the self-supporting holding | maintenance container of this invention. It is a perspective view of a self-supporting holding container. It is a perspective view of the state which opened a pair of split cylinder in a self-supporting holding container completely. It is the elements on larger scale which show the state which moved the clamping slider in the self-supporting holding container. It is a right view of a self-supporting type holding container. It is a figure which shows the use condition of the self-supporting holding | maintenance container of this invention. FIG. 3 is a partially cutaway perspective view of a liquid-filled package formed by filling a flexible packaging bag with a liquid.

  The self-supporting holding container according to the present invention is, for example, filled with liquid material L such as drinking water, soy sauce, sauce, dressing or the like in a packaging bag body 2 of a flexible packaging bag 3 as shown in FIG. The non-self-supporting liquid-filled package 4 is stored and held in a suspended state in the container. In particular, the self-supporting holding container is characterized in that the flexible packaging bag 3 has a feature, particularly a film-like liquid pouring nozzle 1 (hereinafter simply referred to as “a non-returning function”) protruding on the one side edge of the packaging bag body 2. It is required to have a configuration that can sufficiently assist without impeding the action and effect of “pumping nozzle”.

  The pouring nozzle 1 is composed of two overlapping thin soft laminated plastic films that are overlapped with each other at the outer peripheral edge portion excluding the portion serving as the nozzle base end (connecting portion) on the packaging bag body 2 side. The center portion of the packaging bag body 2 is formed as a pouring passage, and the base end portion thereof is fusion-bonded so as to protrude from the upper portion of one side edge of the packaging bag body 2, and the pouring is performed. The exit passage communicates with the packaging bag main body knight. The pouring nozzle 1 also tilts the packaging bag body 2 to pour out the filling material to be filled, and the filled liquid material passes through the pouring passage of the pouring nozzle 1. Self-sealing check function that prevents the intrusion of the outside air due to the mutual close contact between the inner surfaces of the laminated plastic film that becomes wet when the packaged material stays on the inner surface of the dispensing passage It is formed to occur.

  Accordingly, the liquid-filled package means a package in which a packaged material is filled in a flexible packaging bag 3 in which the dispensing nozzle 1 protrudes from one side edge of the packaging bag body 2. Due to the characteristics (self-sealing) of the dispensing nozzle 1, the liquid-filled package 4 can be poured out of the bag by simply tilting itself. On the other hand, when the liquid-filled packaging body 4 is returned to the original standing posture, the outflow of the liquid material from the opening portion of the pouring nozzle 1 stops by itself, and the liquid always remains in the passage ( Stays wet). Therefore, simultaneously with the stop, the inner surfaces of the pair of plastic films constituting the pouring nozzle 1 are brought into close contact with each other due to the capillary action of the intervening package. As a result, the nozzle opening provided at the tip of the dispensing nozzle 1 remains in close contact with each other, and the reverse entry of the outside air into the packaging bag body 2 is surely prevented (backflow prevention).

  As described above, in the liquid-filled packaging body 4 provided with the dispensing nozzle 1, the liquid package to be packed in the packaging bag body 2 is not only during its dispensing but also during or after the dispensing. However, it is completely shielded from contact with the outside air and protected, so that oxidation or contamination of the packaged items in the bag can be reliably prevented.

  In general, when the packaging bag body 2 is 100 to 150 mm wide and 150 to 200 mm long, the dispensing nozzle 1 has a protruding length X from the packaging bag body 2 of about 30 to 80 mm, The nozzle width Y is about 20 to 40 mm. And although the packaging bag main body 2 is different depending on the weight of the package, generally, the pour nozzle 1 is used for the package to be packaged, whereas a thick two-layer laminated film of NY15 / PE60 is used. Since it is a place not subjected to a load, it is preferable to form a base film layer and a thin three-layer film formed by laminating sealant layers on both surfaces thereof, for example, a combination of PE20 / NY15 / PE20, The thinner the film, the better, and the weaker the film, the better the check function. And the non-return effect with a higher flatness (flatness) is obtained for a pair of laminated front and back laminated films. This flatness is a form without large undulations and wrinkles throughout the film.

  Such a pouring nozzle 1 is composed of two overlapping films (facing the front and back) and a pair of laminated films, or one laminated film folded in two at the center, and the sealant material is, for example, a polyethylene layer 5 to 80 μm thermoplastic resin such as polypropylene layer, ethylene vinyl alcohol (EVA), ionomer, PVDC or EVOH, and heat seal material for the inner surface of the packaging bag body 2, for example, heat represented by polyethylene or polypropylene A sealing material that can be heat sealed is used. And the pouring nozzle 1 leaves the base end part of these sealant materials so as to have a required shape (wedge shape), and the outer peripheral edge portion thereof, for example, heat seal, high frequency seal or impulse seal It can be manufactured by fusing, etc. In addition, when the pouring nozzle 1 is formed by using a thin and soft three-layer laminated film made of a combination of PE15 / PET12 / PVDC5, for example, using PVDC as a sealant material, the pouring outlet can be easily opened with a small force. Since PVDC itself is excellent in gas barrier properties and heat sealing properties, it is not necessary to form a gas barrier layer on the base film as described later.

As a base film (supporting base material) for the dispensing nozzle 1, a biaxially stretched film or a uniaxially stretched film suitable for a liquid packaging film such as nylon, polyester, polypropylene, polyethylene terephthalate, EVOH, PVD, etc. is used. It is preferable to use a film in which a gas barrier layer composed of a SiO ₂ vapor deposition layer, a vinylidene chloride coating layer, an aluminum oxide coating layer, an Al vapor deposition layer, or a sputtering layer thereof is formed on the surface of any one of these films. As a result, the inner surfaces of the liquid pouring nozzles wetted to the package are well adhered to each other, water vapor impermeability, gas barrier properties, etc. are imparted, and an effective check function is exhibited over a long period of time. It is possible to effectively prevent the outside air from entering the bag. In addition, in order to maintain the flexibility of the pouring nozzle 1, the thickness of the base film is desirably 5 μm or more and 30 μm or less, and the thickness of the gas barrier layer is desirably about 0.5 μm to 20 μm.

  The pouring nozzle 1 having the structure of at least three layers (sealant layer [surface material] -base film layer-sealant layer [backing material]) manufactured as described above is a sealant which is an outer surface of a base end portion thereof. The inner surface sealant layer (similar film) of the opening provided on one side of the packaging bag body 2 made of a soft laminated film (mainly two layers) without causing the inner surface side sealant layers to be fused together It is attached so that it may be fusion bonded by heat sealing to the sealant layer) and projecting from the packaging bag body 2.

  By the way, in the liquid filling package 4 having such a pouring nozzle 1, after the liquid package is poured out using the check function of the pouring nozzle 1, the inside of the packaging bag main body 2 is also used. In addition to being in a state where the intrusion (backflow) of the outside air is prevented, the film of the packaging bag body 2 contracts or is crushed and deformed strongly by the volume corresponding to a considerable amount of the poured liquid.

  As a result, if the liquid package filled in the packaging bag body 2 of the liquid filling package 4 is again poured out through the pouring nozzle 1, a sufficient amount of liquid (liquid height) is placed in the bag. When there is water (when the water head pressure is high), smooth pouring is compensated to some extent, but when the amount of liquid in the bag decreases, the water head pressure decreases and the pouring pressure is between the laminated plastic films. Losing the adhesion due to the action, smooth pouring and liquid return are inhibited. At the same time, wrinkles are generated in the packaging bag body 2 due to the shrinkage accompanying the discharge of the liquid package, which acts as a damming action, and the flow of the package is stagnated or the flow path is blocked. Therefore, there is a possibility that the packaged item cannot be poured out to the end.

  In addition, after opening the pouring nozzle 1, when the liquid filling package 4 falls down and the head pressure of the packaged material in the bag acts on the pouring nozzle 1, or the solid liquid such as dressing is separated. When the package 4 is shaken during the pouring of the package, the two laminated plastic films constituting the pouring nozzle 1 are caused by the liquid material intervening between the film and the liquid-film. There was a risk that the packaged material would leak out by creating a large gap by separating the front and back sides against the intermolecular force, opening the pouring passage.

  Therefore, the present invention proposes a self-supporting holding container that can solve the above-mentioned problems peculiar to the liquid-filled package 4 provided with the pouring nozzle 1 while maintaining the check function of the pouring nozzle 1. To do. 1 is a front view showing a preferred embodiment of the self-supporting holding container C of the present invention, and FIG. 2 is a perspective view thereof. As shown in FIG. 2, the holding container C of this embodiment is integrally formed by joining halved split bodies 5 a and 5 b that are mainly divided along the axial direction (vertical direction) to face each other. The outer container main body 5 and a movable holding slider 6 fitted so as to be sandwiched between the upper parts of the outer container main body 5 (to join the split body) are configured.

  Further, as shown in FIG. 3, the split body 5a, 5b is preferably formed with a convex part 8a and a concave part 8b on the bottom part 7a, 7b, respectively. The locking recesses 13b and the locking projections 13a provided on the respective bodies at the side ends (retracting side of the sandwiching slider 6) are fitted to each other, and further engaged with the pin holes 9a provided so as to face the inside of the body. The outer pin body 5 is integrally assembled by fitting the stop pin 9b together.

  The outer container main body 5 has a shape similar to the outer shape of the liquid filling package 4 shown by a two-dot chain line in FIG. That is, protrusions 16a and 16b are provided in accordance with the shape of one side end (the advancement side of the clamping slider 6) where the dispensing nozzle 1 is located. Further, the bottom portions 7a and 7b of the container body 5 have a substantially elliptical horizontal cross section and gradually flatten toward the top, and the side surface has a substantially triangular shape as shown in FIG. By doing so, the state in which the liquid-filled package 4 is stored in the container is improved.

  In addition, the liquid filling package 4 projects the tip portion from the planned opening position 1 a of the dispensing nozzle 1 from the protruding portions 16 a and 16 b of the outer container body 5, and the upper side seal of the liquid filling packaging 4. After being suspended on the locking pin 9b of the split body 5b through a suspension hole 17 (see FIG. 7) provided in the section, the outer container body 5 is fitted by fitting the pin holes 9a of the opposing split body 5a. It will be securely held inside.

  In order to make the suspended state of the liquid-filled package 4 more reliable, the locking pin 9b, the pin hole 9a and the suspension hole 17 of the liquid-filled package 4 are all at least 2 in the width direction. It is preferable to provide the above. Further, the pin hole 9a has a circular shape with a diameter of about 4 to 6 mm, and it is preferable to form a cross-shaped cut in the pin hole 9a so that the pin hole 9a can be easily fitted to the locking pin 9b.

  The liquid-filled package 4 suspended and held in the outer container body 5 as described above is a sandwiching slider having a gate-like cross-sectional shape that is fitted on the outer container body 5 so as to sandwich it. 6, the outer container body 5 is more firmly fixed.

  By the way, the clamping slider 6 has a groove 6a having a gate shape as shown in FIG. 3, and moves in the left-right direction (width direction) so as to sandwich the upper portion of the outer container body 5 via the groove 6a. Fits freely. As shown in FIG. 5, the sandwiching slider 6 has a guide rail 6b protruding inward on at least one gate-shaped inner surface of the groove 6a. The guide rail 6b is shown in FIG. Thus, it is configured to be slidable in the width direction by fitting in the rail groove 14 provided in the width direction on at least one upper outer surface of the split bodies 5a and 5b.

  Depending on the slide position of the holding slider 6, the liquid filling package 4 suspended and held in the outer container body 5 can be tightened (closed) or relaxed (opened) in the thickness direction of the dispensing nozzle 1. For example, after the dispensing nozzle 1 is opened, the clamping slider 6 can be closed by sliding (advancing) to the base end position of the dispensing nozzle 1. As a result, even when the holding container C falls down or is swung, the liquid packaging material in the bag does not leak from the dispensing nozzle 1, and by adjusting the slide position of the sandwiching slider 6, The flow path width of the dispensing nozzle 1 is determined, and the discharge amount from the dispensing nozzle 1 can be easily adjusted.

  For example, the outer container body 5 is preferably formed by molding a hard material such as hard plastic or cardboard. In the embodiment, the shape in which the bottom portions 7a and 7b are fitted has a substantially elliptical cross section. However, other shapes such as a rectangular tube may be used.

  In particular, in the self-supporting holding container C, as shown in FIG. 3, pressure flaps 10a and 10b made of a flexible hard material, such as a hard plastic sheet, are provided on the inner sides of the split bodies 5a and 5b. It is characterized by being suspended and supported.

  The pressurizing flaps 10a and 10b are suspended and held by fitting locking holes 12a and 12b provided in the upper portions thereof into locking pins 11a and 11b provided inside the split body 5a and 5b. The The locking pins 11a and 11b and the locking holes 12a and 12b are preferably provided at least in the width direction, whereby the pressure flaps 10a and 10b can be firmly suspended in the holding container C. The locking holes 12a and 12b are circular with a diameter of about 4 to 6 mm, and a cross-shaped cut is formed in the locking holes 12a and 12b in order to easily fit the locking pins 11a and 11b. It is preferable.

  The pressurizing flaps 10a and 10b are provided so as to come into contact with the body portion of the liquid-filled package 4 suspended and held in the holding container C so that it can be clamped from both sides. Even when the holding container C is tilted so that the pouring nozzle 1 faces downward in order to pour out an article to be packaged by the pressing action of the bag by the pressure flaps 10a and 10b, the liquid filling is performed. The packaging body 4 is not displaced and buckled, and the pouring flow of the packaged material is rectified, so that there is no excessive or insufficient outflow, and particularly with discharge of the packaged material. Since shrinkage and crushing deformation of the packaging bag main body 2 are suppressed, the packaged object can be discharged to the end.

  Now, since the base end position of the pouring nozzle 1 protruding from the liquid filling package 4 is pressed by the pressurizing flaps 10a and 10b, both sides of the pouring nozzle 1 are discharged. The opening diameter is narrowed, and the entry of outside air into the dispensing nozzle 1 at the end of discharge is effectively suppressed. The narrower the opening diameter of the pouring nozzle 1 is, the more effective it is to prevent the intrusion of outside air. It is preferable to adjust the pressing force of the pressure flaps 10a and 10b so that the opening diameter is 1/3 or less of the maximum opening diameter, specifically 0.1 mm or more and 10 mm or less. The pressing force of the pressure flaps 10a and 10b is adjusted by selecting the material of the flaps 10a and 10b, or a cushioning material 18 made of a rubber material or the like is provided on the upper part of the split body 5a as shown in FIG. It can be adjusted by sticking and providing an appropriate gap between the split bodies 5a and 5b.

  Further, in the self-supporting holding container C, window holes 15a, 15b such as a circle, an ellipse, and a rectangle are formed in the vicinity of the center part or near the lower part of at least one of the cylinders 5a, 5b. Is preferred. By means of the window holes 15a and 15b, the body portion of the liquid-filled package 4 accommodated in the outer container body 5 can be pressed through the pressurizing flaps 10a and 10b to pressurize the pouring nozzle. It is possible to adjust the discharge flow rate of the package from 1 with fingers. Further, in this case, it is preferable to use transparent or translucent pressure flaps 10a and 10b, whereby the inside of the liquid filling package 4 stored in the holding container C through the window holes 15a and 15b. It is possible to check the inner volume of the packaged item, particularly the remaining amount.

  In particular, in the present invention, the pressure flaps 10a and 10b suspended and supported inside the split cylinders 5a and 5b through the window holes 15a and 15b are pressed and pressed with fingers to move only the packaged items in the bag up and down. Can be stirred. Therefore, there is no need to shake the holding container C itself even in the case of a packaged object in which solids and liquids are mixed as in dressing and need to be stirred in use. In addition, when the packaged object is agitated by the above method, it is preferable to move (slide) the holding slider 6 to a position where the dispensing passage of the dispensing nozzle 1 is tightened (closed). At the time of stirring, it is possible to prevent the article to be packaged from leaking from the dispensing nozzle 1.

  The pressure flaps 10a and 10b are preferably made of a hard material such as paper or a flexible thermosetting resin. For example, polypropylene, polyethylene, polyethylene terephthalate, nylon, polystyrene, or the like can be used. . Thereby, the pressurization at the time of pushing the trunk portion of the liquid-filled package 4 through the pressurization flaps 10a and 10b becomes soft, and excessive discharge can be prevented.

  Further, in the self-supporting holding container C according to the present invention, the window hole 21 is formed at the upper rear side of the split bodies 5a and 5b, and both the end portions of the split bodies 5a and 5b are notched to form the front window hole 19 and the rear window. It is preferable to form the holes 20, and in addition to the functions of the window holes 15 a, 15 b, the remaining amount of the package in the liquid-filled package 4 can be reduced from these window holes 19, 20, 21. Can be confirmed. Further, the window hole 21 can also serve as a handle when lifting the holding container C.

  As the self-supporting holding container C, various sizes are selected according to the capacity (1 liter, 750 cc, 500 cc, 250 cc, 200 cc, etc.) of the refillable flexible packaging bag P held in the container C. It is preferable to use it.

  By the way, the liquid package filled in the packaging bag main body 2 is poured out by cutting the planned opening portion 1a specified by the addition of the tear guide line and the notch formed near the tip of the pouring nozzle 1. By doing. Then, after opening by cutting out the planned opening portion 1a, as shown in FIG. 6, the liquid filling package 4 together with the self-supporting holding container C is placed in such a posture that the nozzle opening (spout) faces downward. By tilting, the liquid package can be discharged. In this case, the outflow of the liquid package is basically performed under the extrusion pressure (water head pressure) of the package. In particular, in the case of using the pouring nozzle 1 made of a soft laminated plastic film, it is possible to apply the finger through the action of the water head pressure of the liquid package and the functions of the window holes 15a and 15b and the pressure flaps 10a and 10b. By pressurizing the barrel of the liquid-filled packaging body 4 by the above, the laminated plastic films on the front and back sides are separated from each other, the dispensing passage is opened, and at the same time, the nozzle opening is opened. In this way, the packaged items are poured out. Further, the amount of the package to be packaged can be controlled by the tilt angle of the holding container C and the degree of pressurization of the body portion of the liquid-filled package 4 as described above, and tightening by the sliding position of the sandwiching slider 6 It can also be controlled by adjusting the degree.

  Further, in the self-supporting holding container C of the present invention, as shown in FIG. 3, the shape of the protrusions 16a and 16b of the split bodies 5a and 5b is directed to the dispensing nozzle 1 between the split bodies 5a and 5b. It is preferable that each taper is tapered in the thickness direction, whereby the movement allowance of the pouring nozzle 1 in the lateral direction is reduced, and the discharge directionality (directivity) can be improved.

  The self-supporting holding container of the present invention is not limited to the illustrated example, and the configuration thereof can be partially changed within a range not departing from the spirit of the present invention, soy sauce, sauce, seasoning liquid such as dressing, In addition to various beverages, drugs, etc., it can also be used as a holding container such as a filled package in which viscous materials such as mayonnaise and cosmetics are filled in a liquid.

C Self-supporting holding container L Liquid package 1 Film-like non-return dispensing nozzle 2 Packaging bag body 3 Flexible packaging bag 4 Liquid filling package 5 Outer container body 5a, 5b Split body 6 Nipping slider 6a Guide rails 7a, 7b Bottom portion 8a Convex portion 8b Recess 9a, 9a 'Pin holes 9b, 9b' Locking pin 10 Pressure flaps 11a, 11a ', 11b, 11b' Locking pins 12a, 12a ', 12b, 12b' Locking hole 13a Locking Projection 13b Locking recess 14 Rail groove 15a, 15b Window hole 16a, 16b Protrusion 17 Suspension hole 18 Cushion material 19 Front window hole 20 Rear window hole 21 Window hole

Claims (7)

In order to hold a non-self-supporting liquid-filled packaging body in which a liquid material is hermetically filled in a soft packaging bag body having a film-like check pouring nozzle projecting from the upper side of one side edge A container,
A pair of separable saddle-shaped split cylinders are integrally assembled by fitting means provided on the bottom and top, but the bottom is substantially elliptical, gradually flattening toward the top, and the side shape is substantially A self-supporting outer container body having a triangular cylindrical shape;
A pair of pressure flaps respectively disposed inside the split body of the outer container main body, and in contact with the body portion of the liquid-filled packaging body so as to be able to sandwich and hold it;
A sandwiching slider having a gate-shaped cross section that is movably fitted in the horizontal direction on the upper end of the split body of the outer container body;
A holding container for a liquid filling package characterized by comprising the following.   2. The liquid-filled package according to claim 1, wherein the outer container main body is formed by providing a window hole facing the pressure flap in at least one body portion of the split body. Holding container.   The sandwiching slider is adapted to adjust the amount of dispensing by tightening or loosening the liquid dispensing nozzle contained in the outer container main body in the thickness direction of the liquid dispensing nozzle depending on the slide position. The holding container for the liquid-filled package according to claim 1 or 2.   A guide groove is provided along the width direction on at least one upper outer surface of the split body, and the sandwiching slider has a guide protrusion that fits into the guide groove on at least one inner surface. The holding | maintenance container for the liquid filling packaging body of any one of Claims 1-3 to do.   The said outer container main body is provided with at least two locking projections for suspending a packaging body in the width direction in the inner upper part of each split body. A holding container for liquid-filled packaging.   The pressurizing flap is made of a flexible hard material, and the upper part is detachably fixed to the suspending projection for hanging the packaging body, and the lower part is free. A holding container for the liquid-filled package according to any one of the above.   The pressing pressure of the pressure flap is such that the size of the opening in the thickness direction of the liquid pouring nozzle of the liquid filling package accommodated in the outer container main body is 1/3 or less of the allowable maximum opening diameter. It is adjusted, The holding container for the liquid substance filling package body of any one of Claims 1-6 characterized by the above-mentioned.

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