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WO1996015048A1 - Sac integre a un carton - Google Patents

Sac integre a un carton Download PDF

Info

Publication number
WO1996015048A1
WO1996015048A1 PCT/JP1995/001963 JP9501963W WO9615048A1 WO 1996015048 A1 WO1996015048 A1 WO 1996015048A1 JP 9501963 W JP9501963 W JP 9501963W WO 9615048 A1 WO9615048 A1 WO 9615048A1
Authority
WO
WIPO (PCT)
Prior art keywords
box
shape
flap
bag
outside
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/JP1995/001963
Other languages
English (en)
Japanese (ja)
Inventor
Seiji Kawamata
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.)
Nihon Seikan KK
Original Assignee
Nihon Seikan KK
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
Priority claimed from JP1994013885U external-priority patent/JP3011038U/ja
Priority claimed from JP1995000447U external-priority patent/JP3014468U/ja
Application filed by Nihon Seikan KK filed Critical Nihon Seikan KK
Priority to AU35777/95A priority Critical patent/AU3577795A/en
Publication of WO1996015048A1 publication Critical patent/WO1996015048A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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

Definitions

  • the present invention integrates the film bag and the shape-retaining box by penetrating and fixing the hard mouth of the film-made bag to the wall or flap of the shape-retaining box, and also keeps the lid from being attached to and detached from the hard mouth.
  • the present invention relates to a boxed bag intended to be performed outside a shape box. Background art
  • the synthetic resin bag in the cardboard box has an advantage that the volume can be significantly reduced (by folding or the like) before filling with liquid. Since the plastic bag does not have a shape-retaining property and the cardboard box and the plastic bag are not integrated, the plastic bag is filled with liquid, and the liquid-filled synthetic bag is filled. There have been various problems in automating or streamlining the packing of resin bags into cardboard boxes and the like.
  • the cap that covers the mouth of the synthetic resin bag is attached to and detached from the hard mouth of the synthetic resin bag that has no shape retention, so it is limited to screw-type or snap-type lids or cocks. Was.
  • the present invention provides a film bag and a shape retaining box by penetrating and fixing the rigid mouth portion of the film bag to the wall or flap of the shape retaining box from the inside to the outside of the shape retaining box. Solving the conventional problems by attaching and detaching the lid to and from the hard mouth outside the box It was done.
  • the present invention relates to a film bag and a shape retaining box, wherein the rigid mouth portion of the film bag is fixed to the wall of the shape retaining box by penetrating from the inside to the outside of the shape retaining box.
  • a boxed bag characterized in that it was covered from the outside of the shape-retaining box to the extraction port of the mouth.
  • the rigid mouth of the film bag is fixed to the wall of the shape box by penetrating from the inside to the outside of the shape box to integrate the film bag and the shape box, and extracting the hard mouth.
  • a box-containing bag wherein a height of a top surface of a lid to be covered from the outside of the box is set near an outer wall surface of the box.
  • a rigid mouth portion of a film bag is fixed to a first flap of a shape-retaining box by penetrating from the inside to the outside of the first flap to integrate the film bag with the shape-retaining box.
  • a cut-out for escaping the inside of the shape retaining box of the hard opening is provided, and the shape retaining box is inserted into the extraction opening of the hard mouth.
  • the height of the Sffi of the lid fitted from the outside of the box is near the outer wall surface of the first flap of the shape-retaining box.
  • the hard mouth portion may be penetrated and fixed at a position off the center of the first flap of the shape retaining box.
  • the hard mouth When the hard mouth is fixed to the first flap of the shape-retaining box from the inside to the outside of the first flap, the hard mouth is fixed to one of the two first flaps and the first flap is fixed to the first flap.
  • a cutout for escaping the hard opening may be provided in both or one of the adjacent second flaps, and the two first flaps may be formed in a folded line shape or a concave and convex shape.
  • the lid to the extraction opening of the hard mouth has a large number of nail pieces on the outer peripheral side, and is formed by a crown capable of hanging the nail pieces by deformation of the top.
  • the hard mouth portion is fixed by penetrating the hard mouth portion with an annular flange provided on an outer peripheral portion thereof, and a dish-shaped mouth portion protruding to the outside of the wall or flap of the hard mouth portion.
  • the box wall or flap is clamped and fixed by a clamping ring fitted from the outside of the box.
  • the shape-retaining box used in the above is a foldable cardboard box, but any other material than the cardboard box can be used as long as it has a predetermined shape-retaining strength and has a buffering effect.
  • the film bag a polyethylene film, a salt film: a vinyl film, a nylon film, a vinylidene chloride film, etc. It is possible to use a bag reinforced with a net or the like.
  • the hard mouth portion of the film bag is not limited to a so-called hard resin, but is a mouth portion made of a material having shape retention, and is not limited to a synthetic resin.
  • a metal base or a metal base embedded in a synthetic resin mouth, or a synthetic resin layer baked and fixed to the outer surface of the metal base can be used.
  • the crown which has a large number of claw pieces and deforms its top to hang, is made of metal, and the royal cap must be pressed toward the hard mouth when hanging. Therefore, it is necessary that the wall or flap of the shape-retaining box through which the hard mouth portion is fixed is strong enough to withstand the self-pressing force. As long as such strength is maintained, the rigid mouth portion of the film bag can be fixed through any position of the wall of the box or any position of the flap.
  • the shape-retaining box and the synthetic resin film bag are integrally fixed at the hard mouth, rational and automatic handling is easy in transportation, filling of contents, and other handling. is there.
  • the top surface of the hard mouth cover near the outer wall surface of the shape box or near the outer wall surface of the flap, there is an advantage that the hard mouth does not become an obstacle during stacking or loading.
  • the rigid mouth of the film bag is fixed to the wall or flap of the box, so that the bag and the box can always be handled integrally, and there is an effect that the handling and the like are easy and basic. .
  • the lid can be attached to and detached from the rigid mouth of the film bag from the outside of the box, the liquid can be easily taken in and out of the bag, and handling becomes extremely easy.
  • the conventional plastic bag in a cardboard box there is no need to take the bag out of the cardboard box when taking the liquid in and out.
  • the bag instead of filling the liquid with shape-retaining L and the bag as in the case of the conventional plastic bag in a cardboard box, the bag is integrated into the shape-retaining box. , Filling of liquid and handling power after filling ⁇ Dramatically easier.
  • various effects such as easy folding, «& ⁇ , maintaining a predetermined shape-retaining strength in spite of the softness, and having a buffering effect are obtained. > 0
  • the rigid opening was fixed by sandwiching the wall or flap of the cardboard box with the annular flange of the hard opening of the film bag and the sandwiching ring, and the bag and the cardboard box were formed. It is easy and easy to attach the bag to the cardboard box (through fixation), and it can be removed if necessary.
  • FIG. 1 is an enlarged cross-sectional view of a hard mouth fixing portion according to an embodiment of the present invention.
  • FIG. 2 is an enlarged cross-sectional view of the second hard mouth portion of the present invention.
  • FIG. 3 is an enlarged cross-sectional view of the third hard opening of the present invention.
  • FIG. 4 is an enlarged plan view of a film bag used in the present invention.
  • FIG. 5 is a perspective view of the boxed bag of the present invention.
  • FIG. 6 is a perspective view showing a state where the boxed bag of FIG. 5 is folded.
  • FIG. 7 is a perspective view in which a flap according to another embodiment of the present invention is released.
  • FIG. 1 is an enlarged cross-sectional view of a hard mouth fixing portion according to an embodiment of the present invention.
  • FIG. 2 is an enlarged cross-sectional view of the second hard mouth portion of the present invention.
  • FIG. 3 is an enlarged cross-sectional view of the third hard opening of the present invention.
  • FIG. 8 is a perspective view in which the flap of the boxed bag of the present invention in which a broken line shape is provided at the flap base is released.
  • FIG. 9 is a perspective view showing a state where the boxed bag of FIG. 8 is closed.
  • FIG. 10 is a perspective view of a closed state of the boxed bag in which the joint of the flap is made uneven.
  • a laminated film composed of two polyethylene films is cut into a predetermined shape (for example, a square), and the four circumferences are thermally bonded to form a film bag 1 (FIG. 4).
  • the hard mouth 21 is provided with a dish-shaped mouth 2 formed of synthetic resin, and a central portion protruding upward.
  • An extraction port 4 a perimeter 26 formed on the peripheral edge of the dish-shaped mouth 2 so as to rise in the J ⁇ direction, and an annular flange 19 extending further outward from the lower end of the peripheral edge 26.
  • the hard mouth 21 has the outer peripheral lower surface of the bottom 3 of the dish-shaped mouth 2 thermally bonded to the outer wall of the film bag 1.
  • the integration of the bag 1 and the cardboard box 18 is performed as follows. As shown in FIG. 1, the peripheral edge 6 of the hard opening 21 is projected from the inside of the cardboard box 18 outward to the opening 6 provided on the wall of the cardboard box 18. Next, a pinch ring 7 is fitted and hooked from the outside of the cardboard box 18 to the outer periphery of the top edge of the peripheral edge 26 of the hard opening 21 protruding outside the cardboard box 18. Thereby, the wall of the cardboard box 18 is sandwiched between the annular flange 19 of the hard opening 21 and the holding ring 7, and the rigid opening 21 is fixed to the wall of the cardboard box 18. Thus, the bag 1 and the cardboard box 18 are integrated.
  • FIG. 1 The upper end of the spout 4 of the hard mouth 21 is covered with a royal cap 5 (FIG. 1), but this attachment and detachment can be performed outside the cardboard box 18.
  • reference numeral 8 denotes an inner lid
  • 9 denotes a closing plate of the inner lid.
  • the customer assembles the cardboard box 18 and integrates a predetermined liquid into the cardboard box 18. What is necessary is to pack it in the film bag 1 that has been used.
  • the cardboard box 18 can be folded according to a predetermined procedure (FIG. 6), so that it can be reduced in volume as in the case of conventional products during transportation.
  • the cap since the royal cap 5 can be used, the cap can be easily attached and detached.
  • the royal cap 5 since the royal cap 5 can be attached and detached outside the cardboard box 18, when the liquid is put in and taken out of the film bag 1, it is bothersome from the cardboard box 18 like a conventional plastic bag in a cardboard box. There is no need to take out bag 1 and do it. Therefore, handling becomes extremely easy.
  • the top surface of the lid 5 of the hard opening 21 can be made almost flush with the outer wall surface of the cardboard box 18. There is an advantage that the hard mouth 21 is sometimes out of the way.
  • the annular flange 19 is provided with a projection or a ridge 17 so that it is cut into the cardboard box wall. If it is set, the hard mouth 21 will be prevented from rotating.
  • FIG. 2 shows a hard opening 21 in which a medium lid 10 can be used instead of the royal cap 5 of the first embodiment.
  • a thread 12 is provided outside the spout 11 for screwing the screw cap 10.
  • the structure and usage of the inner lid 8, the other parts such as the dish-shaped mouth portion 2 of the hard mouth portion 21 and the annular flange 19 are the same as those in the embodiment 1, and the description thereof is omitted. .
  • the position of the annular flange 19 extending further from the peripheral edge 26 in the outer peripheral direction is different from the position of the HIS example 1 and extends from the vicinity of the middle of the peripheral edge 26 as follows. For reasons. That is, even when the screw cap 10 is used instead of the royal cap 5, the top surface of the screw cap 10 covered by the hard opening 21 is almost flush with the outer wall surface of the cardboard box 18. It is considered so that it can become the position of. (Example 3)
  • FIG. 3 shows a hard opening 21 in which a snap lid 13 can be used in place of the royal cap of the first embodiment.
  • an annular hooking portion 15 is provided on the outer peripheral wall of the spout 14 and is hooked to the hooking flange 16 of the snap lid 13.
  • the inner lid 8 and the other structures such as the dish-shaped mouth portion 2 of the hard mouth portion 21 and the annular flange 19 are the same as those in the first embodiment, and the description thereof is omitted. .
  • the rigid mouth portion of the film bag is fixed through the wall of the shape retaining box.
  • the rigid mouth portion of the film bag is secured through the flap of the shape retaining box.
  • FIG. 7 shows the first flap 20 in which the hard mouth 21 is fixed through. The penetration fixing of the hard mouth portion 21 to the flap 20 and the integration of the film bag and the shape-retaining box are the same as in the above-mentioned ⁇ 5 ⁇ Example 1, and the description is omitted.
  • a notch 22 for escaping a portion corresponding to the inside of the cardboard box 18 of the hard opening 21 is provided.
  • the escape notch 22 may extend over only one or both of the second flaps 20a.
  • the cutouts 22 for escape may be square, circular, semicircular, or the like.
  • the embodiment of FIG. 8 is an application of the embodiment of FIG. In FIG. 8, the joint of the first flaps 20 and 20 in the embodiment of FIG. 7 is formed in a folding line shape. This prevents the first flaps 20 and 20 from laterally shifting when the cardboard box is closed.
  • FIG. 9 and FIG. 10 show the above-described rigid mouth 21 penetrated and fixed at a position off the center of the first flapper 20 of the cardboard box 18.
  • an escape cutout 22 can be provided in the second flap 20a at a position corresponding to the eccentric fixed position of the hard opening 21.
  • a cardboard box 18 is formed, seams 23, 23 of the first flaps 20, 20 are joined, and a tape 24 is attached.
  • the flap can be prevented from lateral displacement.
  • the hard mouth 21 is fixed to the eccentric position of the flap 20. Therefore, as shown in FIGS. 25 can be hung on the box 18 so that the cardboard box 18 can be transported with one hand.
  • the broken line shape of the joint of the flaps 20 and 20 may be a joint 23a of unevenness as shown in FIG.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Cartons (AREA)

Abstract

L'invention concerne un sac constitué d'un film, intégré à un carton de maintien de forme, une partie d'ouverture dudit sac étant fixée à la paroi du carton de maintien de forme de façon qu'elle traverse cette paroi de l'intérieur vers l'extérieur. La surface supérieure d'un capuchon fermant une ouverture de prélèvement de la partie d'ouverture dure, depuis l'extérieur du carton, se trouve sensiblement au même niveau que la surface extérieure de la paroi du carton. La partie d'ouverture dure du sac est insérée à travers un premier pan du carton de l'intérieur vers l'extérieur et fixée à celui-ci pour être intégrée au carton. Au moins un pan de deux seconds pans contigüs au premier pan est pourvu d'une encoche destinée à recevoir une partie de la partie d'ouverture dure placée à l'intérieur du carton, et la surface supérieure du capuchon montée sur l'ouverture de prélèvement de la partie d'ouverture dure depuis l'extérieur se trouve sensiblement au même niveau que la surface extérieure de la paroi du pan du carton.
PCT/JP1995/001963 1994-11-10 1995-09-28 Sac integre a un carton Ceased WO1996015048A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU35777/95A AU3577795A (en) 1994-11-10 1995-09-28 Boxed bag

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP6/13885U 1994-11-10
JP1994013885U JP3011038U (ja) 1994-11-10 1994-11-10 箱入り袋
JP1995000447U JP3014468U (ja) 1995-02-08 1995-02-08 箱入り袋
JP7/447U 1995-02-08

Publications (1)

Publication Number Publication Date
WO1996015048A1 true WO1996015048A1 (fr) 1996-05-23

Family

ID=26333430

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1995/001963 Ceased WO1996015048A1 (fr) 1994-11-10 1995-09-28 Sac integre a un carton

Country Status (3)

Country Link
AU (1) AU3577795A (fr)
TW (1) TW267142B (fr)
WO (1) WO1996015048A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107458752A (zh) * 2017-08-23 2017-12-12 湖北恒大包装有限公司 一种液态食品用的瓦楞纸包装盒及其制备工艺
CN110194325A (zh) * 2019-06-13 2019-09-03 上海亦聚塑胶科技有限公司 能使闭口桶和内衬袋稳固连接的扣锁式组件
CN112407592A (zh) * 2020-11-03 2021-02-26 上海蓝波包装材料有限公司 一种适用于包装桶内的环保袋

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS536731U (fr) * 1976-06-30 1978-01-20
JPS58119563U (ja) * 1982-02-05 1983-08-15 コダマ樹脂工業株式会社 ポリ袋容器の外箱
JPS59129768U (ja) * 1983-02-22 1984-08-31 大日本印刷株式会社 バツグインボツクス用注出口の固定装置
JPS61175116U (fr) * 1985-04-19 1986-10-31

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS536731U (fr) * 1976-06-30 1978-01-20
JPS58119563U (ja) * 1982-02-05 1983-08-15 コダマ樹脂工業株式会社 ポリ袋容器の外箱
JPS59129768U (ja) * 1983-02-22 1984-08-31 大日本印刷株式会社 バツグインボツクス用注出口の固定装置
JPS61175116U (fr) * 1985-04-19 1986-10-31

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107458752A (zh) * 2017-08-23 2017-12-12 湖北恒大包装有限公司 一种液态食品用的瓦楞纸包装盒及其制备工艺
CN107458752B (zh) * 2017-08-23 2023-01-24 湖北恒大包装有限公司 一种液态食品用的瓦楞纸包装盒及其制备工艺
CN110194325A (zh) * 2019-06-13 2019-09-03 上海亦聚塑胶科技有限公司 能使闭口桶和内衬袋稳固连接的扣锁式组件
CN112407592A (zh) * 2020-11-03 2021-02-26 上海蓝波包装材料有限公司 一种适用于包装桶内的环保袋

Also Published As

Publication number Publication date
TW267142B (en) 1996-01-01
AU3577795A (en) 1996-06-06

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