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WO2019044026A1 - Récipient en forme de poche - Google Patents

Récipient en forme de poche Download PDF

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Publication number
WO2019044026A1
WO2019044026A1 PCT/JP2018/016050 JP2018016050W WO2019044026A1 WO 2019044026 A1 WO2019044026 A1 WO 2019044026A1 JP 2018016050 W JP2018016050 W JP 2018016050W WO 2019044026 A1 WO2019044026 A1 WO 2019044026A1
Authority
WO
WIPO (PCT)
Prior art keywords
container
bag
spout
pouch
container body
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2018/016050
Other languages
English (en)
Japanese (ja)
Inventor
忠 萩原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2019044026A1 publication Critical patent/WO2019044026A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52—Details
    • B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture

Definitions

  • the present invention relates to a free-standing or suspension-type bag-like container filled with a liquid or the like, and relates to a bag-like container which can be poured out without difficulty even when the content is reduced and which can be folded after use. is there.
  • a bag-like container has come to be used as a container for refilling, especially for household detergents, in order to aim to break away from disposable containers.
  • Most of the bag-like containers used for this purpose are self-supporting containers called stand pouches for reasons such as the ease of display in the shop.
  • a hanging bag is attached to the upper end of the bag-like container, and the hanging bag is used as a container for drinking by suspending the hanging cord to a hook attached to a wall surface etc. .
  • the flexible containers represented by these bag-like containers are characterized in that the volume of the container itself decreases with the decrease of the contents.
  • the pouch-like container is a stand pouch container which is now widespread, it can only be poured out satisfactorily when the content is full, and it will be sequestered by the content if the content decreases.
  • the resin sheet forming the bag is in intimate contact, and the three-dimensional shape becomes flat, and the container which has lost rigidity has a disadvantage that the container is broken in the extending direction of the bottom midway. This is more remarkable as the content is smaller.
  • Patent Document 1 plate-like ribs
  • Patent Document 2 plate-like or cylindrical columns are used as in Utility Model Registration No. 3038175 (refer to Patent Document 1) or Japanese Patent Application Laid-Open No. 2000-43895 (refer to Patent Document 2). It is known that (Patent Document 2) is attached to the extraction port so as to maintain the three-dimensional shape of the bag-like container.
  • the present invention provides a bag-like container having a function of holding a three-dimensional shape at the time of content reduction and a support for realizing the same, and a conventional support having a function of being folded as needed. It is an object of the present invention to provide a bag-like container having a function not found in the provided bag-like container.
  • the bag-like container of the present invention is provided with a spout and the bag-like container is expanded by filling the contents so that a large volume can be stored, and a spiral slit is formed.
  • the three-dimensional shape of the container body can be maintained even when the content decreases, and the bag-like container body can be folded. It is characterized by the fact that
  • the spiral pipe column vertically suspended from the spout is attached to the lower end of a plate-like connecting member whose upper end is detachably attached to the spout. It is also characterized by things.
  • the plate-like connecting member is provided with hook pieces provided with spring elasticity on both sides of the upper part, and a connecting part to a column made of a spiral tube is provided at the lower end; It is also characterized in that a piece is engaged with an engagement hole formed in the inner wall of the spout and attached to the spout.
  • the flexible spiral tube supporting column in which the spiral slit is formed is provided downward from the spout to allow the container body to be reduced even when the content decreases. While maintaining the three-dimensional shape, the bag-like container body can be folded, and can be compactly folded when stored.
  • the column made of a spiral pipe hanging downward from the spout is attached at the upper end to the lower end of a plate-like connecting member detachably attached to the spout.
  • the plate-like connecting member is provided with hook pieces provided with spring elasticity on both sides of the upper portion, and a connecting portion to a column made of a spiral tube is provided at the lower end.
  • the hook piece is engaged with the engagement hole formed on the inner wall of the spout and attached to the spout, so that the structure is simple and the assembly can be performed extremely easily.
  • FIG. 1 An embodiment of a bag-like container according to the present invention is shown, and is a schematic front view of a state before the attachment of the spout and the column. It is the schematic longitudinal cross-sectional view. It is a schematic perspective view. It is a schematic front view after the completion of assembly. It is the schematic longitudinal cross-sectional view. It is a schematic perspective view. It is a schematic front view of a state which attached the assembly of a spout and a support
  • FIGS. 1 to 3 show the condition before assembling the spout and the column constituting the bag-like container of the present invention
  • FIGS. 4 to 6 show the condition after completion of the assembling.
  • the combined body 11 of the spout and the column constituting the bag-like container in this embodiment is provided with the spout 12 and the bottom is expanded by being filled with the contents so that the self-standing becomes possible.
  • a flexible spiral tube support 13 having a slit 14 formed therein is vertically provided downward from the spout 12.
  • the bag-like container main body can be folded, and can be compactly folded at the time of storage.
  • the upper end of the column 13 made of a spiral pipe hanging downward from the spout 12 is attached to and removed from the spout 12. It is attached to the lower end of the plate-like connecting member 21 attached.
  • the plate-like connecting member 21 is provided with hook pieces 22 provided with spring elasticity on both sides of the upper part, and a connecting part 23 to a column 13 made of a spiral tube is provided at the lower end. Is engaged with an engagement hole 15 formed on the inner wall of the spout 12 and attached to the spout 12.
  • the plate-like connecting member 21 is provided with hook pieces 22 provided with spring elasticity on both sides of the upper portion, and the lower end is provided with a connecting portion 23 to the column 13 made of a spiral tube. Therefore, as shown in FIGS. 4 to 6, the hook piece 22 of the plate-like connecting member 21 is engaged with the engaging hole 15 formed on the inner wall of the spout 12, and the connecting portion 23 is made of a spiral tube.
  • the spiral tube support 13 can be easily attached to the spout 12 simply by engaging with the support 13 of the second embodiment, so that the structure is simple and the assembly can be performed extremely easily.
  • pillar 13 can be performed by making a hole in both and penetrating a pin etc., it is not restricted to such a means.
  • the bag-like container 31 of this embodiment is formed as follows. That is, in FIG. 7 to FIG. 9, the bag-like container 31 is composed of the container body 32, the spout 12 on which the support 13 is mounted, and the joint tube 33 connecting the container body 32 and the spout 12. Moreover, the said pouring outlet 12 is comprised from the cylindrical member 34, the pouring nozzle 35, and the cap 36, and the cylindrical member 34 and the pouring nozzle 35 and the pouring nozzle 35 and the cap 36 are each fastened by a screw. There is.
  • the container body 32 is formed of the following composite sheet.
  • the material of the container main body 32 can be selected from a plastic sheet, a metal sheet, or a composite sheet having these as constituent materials.
  • the plastic sheet include polyethylene, polypropylene, polyester, polycarbonate, nylon resin and the like. These soft sheets or composite sheets are used as materials, and two sheets of material sheets (main body side wall sheet members) are laminated and heat sealed by heat-sealing the periphery with a predetermined width.
  • reference numeral 37 denotes a strap attached to the upper end of the container body 32.
  • the container body 32 when the container body 32 is placed on a table or the like in that state, the container body 32 is self-supporting without any support, but preferably the suspension cord 37 is suspended on a hook attached to a wall surface or the like to be used as a so-called suspension type Do.
  • a two-layer resin tube is formed inside the lower end of the heat-shrinkable tube and the material not thermally welded inside and the material thermally welded outward
  • the resin tube is welded so as to project a desired amount from the lower end of the heat-shrinkable tube to form a joint tube 33.
  • the joint tube 33 and the container body 32 are welded.
  • the resin tube in the lower part of the joint tube 33 is inserted into the upper end opening of the container body 32, and the heat shrinkable tube of the container body 32 and the joint tube 33 and the resin tube of the container body 32 and the joint tube 33 are separately welded. Do.
  • the lower portion of the cylindrical member 34 of the spout 12 is a connecting portion 34a with the container main body 32, and the connecting portion 34a is provided with an appropriate number of groove grooves 34b.
  • the joint portion 34 a is inserted into the joint tube 33, and the joint tube 33 is heated.
  • the heat-shrinkable tube of the joint tube 33 is contracted to clamp the coupling portion 34 a of the cylindrical member 34.
  • the heat-shrinkable tube which has contracted shrinks into the groove 34b of the joint portion 34a and prevents it from coming out. Therefore, the number of the groove grooves 34b is large as appropriate, and the effect of preventing removal is higher when the grooves 34b are deeper.
  • the groove 34b may be replaced by a protrusion.
  • a reinforcing plate 38 is attached to the mounting position of the hanging strap 37 of the container body 32.
  • the reinforcing plate 38 extends to both sides of the cylindrical member 34 of the spout 12, and both ends of the hanging cord 37 are fixed at the both side positions.
  • the reinforcing plate 38 does not have to be provided on both sides of the container body 32.
  • 39 is a fixing cord for fixing the reinforcing plate 38 to the cylindrical member 34.
  • a check valve 41 is provided at the spout 12 as shown in FIG.
  • the check valve 41 is housed in the pouring nozzle 35.
  • the check valve 41 is formed of an elastic body in the form of a shell having a hollow inside, and has a notch 42 in the longitudinal direction at its tip. 43 is a flange which doubles as packing.
  • reference numeral 44 denotes a flow rate adjusting member attached to the inner periphery of the check valve 41, and includes a shape holding portion 44a provided with a flange at its lower end and a cylindrical flow rate adjusting piece 44b disposed on the inner periphery thereof. Have.
  • the check valve 41 By providing the check valve 41 in this manner, when the internal pressure is applied by pushing the abdomen of the container main body 32, the check valve 41 resists its elasticity and the contents are circulated (the tip of the check valve 41 is When the internal pressure is released, the check valve 41 is instantaneously closed to prevent the inflow of air. By providing the check valve 41 in this manner, air does not flow backward into the container body 32, so that the contents can be prevented from touching the air.
  • the material used for the check valve 41 can be selected from materials which are suitably flexible, resilient, have high shape restoration, such as soft resin materials, as well as rubber materials. As described above, by using a material having high elasticity and high shape recovery, a complicated structure using a spring or the like can be eliminated, and a necessary and sufficient check valve function can be provided with a very simple structure.
  • the check valve 41 is by no means limited to the above-described elastic body formed in a shell type, and has a structure that opens by raising the internal pressure of the container and instantaneously closes by lowering the internal pressure. As long as it is a thing, what kind of structure can be used including a reed valve and a mushroom valve.
  • the check valve 41 is applied to the above embodiment, for example, when the beverage is filled as the contents, when the bag-like container is erected after discharging, the beverage in the container is directed to the bottom of the container by gravity.
  • the check valve 41 which is the opening portion is closed instantaneously, the beverage immediately below the check valve 41 can not move downward and is left behind. That is, in the state where the beverage in the container is sucked up with a straw, it becomes the same state as when the mouth is closed.
  • the container body 32 Since there is no inflow of air, the inner surface of the container body 32 completely adheres to the beverage inside, and as described above, the container body 32 is provided with the support 13 downward from the vicinity of the cylindrical member 34 Thus, the water column is formed in such a manner that the columns 13 form a cylinder. Since the beverage moving downward by the tension of the liquid in addition to the gravity tries to pull down the beverage thereabove, the space below the check valve 41 is as if in a vacuum state, so that it can function as a vacuum vessel.
  • FIG. 10 shows a state in which the container 51 is filled with the contents 51 of a predetermined amount.
  • FIG. 12 shows a state in which the container 51 is filled with the contents 51 of a predetermined amount.
  • FIG. 12 shows a state in which the cap 36 is attached to the pouring nozzle 35 portion in that state.
  • the self-supporting property of the bag-like container 31 is not required in this embodiment, by attaching a bottom member of a predetermined width to the bottom surface of the container main body 32, a stand-type stand pouch container of a self supporting type can be obtained.
  • the bag-like container 31 of this embodiment can be folded and stored in a state where the contents are not filled, like a normal stand pouch container. That is, since the column 13 made of a spiral pipe can be bent in the container main body 32, when nothing is stored, the space is not wasted. Moreover, if it wash
  • the freestanding or suspended bag-like container of the present invention is configured as described above, even if the content is reduced, it can be stably poured out without losing its three-dimensional shape holding function, and can be compactly folded. It is possible to provide a bag-like container that can be Of course, the present invention can be applied to uses other than the self-supporting type and the hanging type bag-like container as long as the purpose of the present invention is not changed.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Packages (AREA)

Abstract

La présente invention concerne : un récipient en forme de poche qui comporte une fonction destinée à maintenir une forme tridimensionnelle lorsque la quantité de contenus a diminué, et un support pour mettre en oeuvre cette fonction ; un récipient en forme de poche qui comporte une fonction non fournie par les récipients en forme de poche existants qui comprennent un support, ainsi qu'une fonction permettant de plier ledit récipient selon les besoins. Le récipient en forme de poche comprend un bec verseur et, lorsqu'il est rempli d'un contenu, permet à un corps de récipient en forme de poche de s'agrandir et d'accroître sa capacité, le contenant en forme de poche étant caractérisé en ce qu'un support, qui est fait d'un tube hélicoïdal souple dans lequel une fente hélicoïdale est formée, est suspendu vers le bas à partir du bec verseur pour permettre de maintenir la forme tridimensionnelle du corps de récipient, même lorsque la quantité de contenu se situant à l'intérieur de celui-ci diminue ; et le corps de récipient en forme de poche peut être plié.
PCT/JP2018/016050 2017-08-31 2018-04-18 Récipient en forme de poche Ceased WO2019044026A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017-167168 2017-08-31
JP2017167168A JP6315738B1 (ja) 2017-08-31 2017-08-31 袋状容器

Publications (1)

Publication Number Publication Date
WO2019044026A1 true WO2019044026A1 (fr) 2019-03-07

Family

ID=62069377

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2018/016050 Ceased WO2019044026A1 (fr) 2017-08-31 2018-04-18 Récipient en forme de poche

Country Status (2)

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JP (1) JP6315738B1 (fr)
WO (1) WO2019044026A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022185382A (ja) * 2021-06-02 2022-12-14 凸版印刷株式会社 包装袋

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4138036A (en) * 1977-08-29 1979-02-06 Liqui-Box Corporation Helical coil tube-form insert for flexible bags
WO1986000868A1 (fr) * 1984-07-30 1986-02-13 Scholle Corporation Recipient flexible avec conduite amelioree de guidage de l'ecoulement
JPH1159702A (ja) * 1997-08-25 1999-03-02 Toyo Seikan Kaisha Ltd スパウト付パウチ
JP2002002733A (ja) * 2000-06-20 2002-01-09 Dainippon Printing Co Ltd 注出口組合体
US7004209B2 (en) * 2002-06-10 2006-02-28 Liqui-Box Canada Inc. Flexible mounting for evacuation channel
US20140339270A1 (en) * 2013-05-17 2014-11-20 Liqui-Box Corporation Flexibly-Mounted Evacuation Channels in Collapsible Bags
JP6029198B1 (ja) * 2016-04-30 2016-11-24 洪 瑟芬 注出ノズル開閉機構

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0544294Y2 (fr) * 1986-06-10 1993-11-10
ES2079646T3 (es) * 1990-02-22 1996-01-16 Procter & Gamble Distribuidor de fluido de botella con bolsa compresible con medios para resistir el aplastamiento de la bolsa insertados dentro del mismo.
JP3747543B2 (ja) * 1996-12-24 2006-02-22 株式会社フジシールインターナショナル 容器及び容器用口部材
JP5696979B2 (ja) * 2011-02-22 2015-04-08 セメダイン株式会社 プラスチック容器、長尺状流路部材及び塗布装置
WO2016133200A1 (fr) * 2015-02-20 2016-08-25 セメダイン株式会社 Élément de voie d'écoulement allongé, conteneur en matière plastique, et dispositif de déversement de liquide visqueux

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4138036A (en) * 1977-08-29 1979-02-06 Liqui-Box Corporation Helical coil tube-form insert for flexible bags
WO1986000868A1 (fr) * 1984-07-30 1986-02-13 Scholle Corporation Recipient flexible avec conduite amelioree de guidage de l'ecoulement
JPH1159702A (ja) * 1997-08-25 1999-03-02 Toyo Seikan Kaisha Ltd スパウト付パウチ
JP2002002733A (ja) * 2000-06-20 2002-01-09 Dainippon Printing Co Ltd 注出口組合体
US7004209B2 (en) * 2002-06-10 2006-02-28 Liqui-Box Canada Inc. Flexible mounting for evacuation channel
US20140339270A1 (en) * 2013-05-17 2014-11-20 Liqui-Box Corporation Flexibly-Mounted Evacuation Channels in Collapsible Bags
JP6029198B1 (ja) * 2016-04-30 2016-11-24 洪 瑟芬 注出ノズル開閉機構

Also Published As

Publication number Publication date
JP6315738B1 (ja) 2018-04-25
JP2019043589A (ja) 2019-03-22

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