WO2005014430A1 - 紙パック容器及びストロー - Google Patents
紙パック容器及びストロー Download PDFInfo
- Publication number
- WO2005014430A1 WO2005014430A1 PCT/JP2004/011682 JP2004011682W WO2005014430A1 WO 2005014430 A1 WO2005014430 A1 WO 2005014430A1 JP 2004011682 W JP2004011682 W JP 2004011682W WO 2005014430 A1 WO2005014430 A1 WO 2005014430A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- straw
- container
- triangular
- water
- contents
- Prior art date
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
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/40—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper specially constructed to contain liquids
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G21/00—Table-ware
- A47G21/18—Drinking straws or the like
-
- 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
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/02—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body
- B65D5/06—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body with end-closing or contents-supporting elements formed by folding inwardly a wall extending from, and continuously around, an end of the tubular body
- B65D5/064—Rectangular containers having a body with gusset-flaps folded outwardly or adhered to the side or the top of the container
- B65D5/065—Rectangular containers having a body with gusset-flaps folded outwardly or adhered to the side or the top of the container with supplemental means facilitating the opening, e.g. tear lines, tear tabs
-
- 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
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/42—Details of containers or of foldable or erectable container blanks
- B65D5/72—Contents-dispensing means
- B65D5/74—Spouts
-
- 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
- B65D77/22—Details
- B65D77/24—Inserts or accessories added or incorporated during filling of containers
- B65D77/28—Cards, coupons, or drinking straws
-
- 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
- B65D2231/00—Means for facilitating the complete expelling of the contents
- B65D2231/02—Precut holes or weakened zones
Definitions
- the present invention relates to a press-deformable paper pack container and a straw that can drink juices, soft drinks, particularly contents such as jelly foods and the like contained in a paper pack container by external pressure without using a suction force.
- a paper pack container 1 containing milk, soft drinks, juices, and other ingredients has an inlet 2 into which a straw 3 is inserted to drink various beverages inside, and an upper part 9 of the container.
- the drinking water is drunk from the upper end of the straw whose tip is pierced into the sealing film covering the insertion portion.
- the straw 3 has a beveled tip for easy insertion into the insertion section 2 and is attached to the outer surface of the container 1 in a state of being housed in the transparent bag 5 as disclosed in Japanese Patent Application Laid-Open No. 2000-2001. No.
- the conventional straw 3 is formed to be longer than the height of the paper pack container 1 and is attached diagonally to the outside of the container, and the tip inserted into the insertion portion 2 has a length reaching the bottom of the container, and the liquid level of the contents. Even when the straw is lowered, the tip of the straw reaches the bottom, so that the container can be tilted to drink without leaving the misaligned contents.
- the straw pierced into the inlet 2 reaches the mouth B and drinks while sucking it, or transfers it to another baby bottle or cup, the contents of the container S gradually drains when it leaks out. As the contents do not come out of the straw, the container must be pressed from outside to increase the internal pressure.
- an insertion portion 36 provided in a press-deformable container 20 made of paper or the like is inserted into the container.
- the improved straw 4a is provided with a locking portion 6 of an arbitrary shape substantially in the middle so as not to be inserted more than a certain amount into the container, and is hooked on the insertion portion 36.
- a through hole 7 is provided at a position substantially the same as the thickness W of the material forming the container 20 from the locking portion 6, and an oblique opening 8 is provided at the tip of the straw.
- the number of the through holes 7 may be one or more.
- the beverage in this container can be drained from the through-hole 7 in addition to the opening 8 of the straw to be drunk.
- the tip of another improved straw_4b shown in FIGS. 2 to 4 utilizing the principle of the above-mentioned improved straw 4a is tapered to make it easier to pierce the insertion part 36 provided in the container.
- 1 has a slanted opening 8a at the end, and the middle part has a bellows part 10 that can be stretched and bent within a certain range, and a straw 4b inserted into the insertion part 36 does not easily escape.
- a locking portion 6a having a stopper function and a step portion 6b having an outer diameter substantially in the shape of a taper are provided, and a through hole 7a is provided in close proximity to the locking portion.
- step 6b on the outer peripheral surface of the straw that is continuous with the maximum ⁇ S portion of the locking portion 6a, and the straw shown in FIG.
- a step 6b provided vertically from the end of the cylindrical portion 6c having a reinforcing function continuous with the portion is provided continuously to the base 12 on the outer peripheral surface of the straw.
- Fig. 16 shows a typical example of a conventional paper pack container 1.
- the cardboard material is formed into a tubular shape with a water-resistant thin film 13 (Fig. 14) such as aluminum foil or polyethylene resin on the inner surface.
- Fig. 14 water-resistant thin film 13
- the upper and lower edges are brought into close contact and bent into a rectangular box shape. It is folded to the side and adhesively bonded to the side and bottom parts, and the whole is assembled in a rectangular box shape. Disclosure of the invention
- the water-resistant film tightly adheres to the outer peripheral surface of the straw 1 when the straw 3 is pierced, and seals against the outside.
- the container is pressed from the outside and deformed by the negative pressure generated inside the container 1 in response to the decrease in the contents.
- the outside pressure is taken in by the negative pressure to return to the original state, the straw is sucked again with the straw in the mouth, and the contents are repeated while repeating the above.
- the contents of a container are usually drunk by suction with a straw held in the mouth.
- a container which is formed of a soft member such as a soft resin or a flexible member such as polyethylene or aluminum foil, and which holds a squeezable container by hand, and pushes out the jelly beverage inside while squeezing the container.
- suction power is not required, but it is necessary to squeeze it, and it requires the power of a container, and the material cost of the container is high. It had the problem that it took a while.
- the present invention relates to paper that can be folded from the outside of a press-deformable paper pack container by pressing from the outside, drinking the contents to the end without requiring suction force, and transferring the contents to another container.
- the purpose is to pack bags and straws.
- the thickness of the present invention is provided with a water-resistant thin film on the inner surface!
- the upper and lower edges are sealed, and the upper and lower edges are sealed and bent, and the opposing upper surface 35 and lower surface 24, front surface 30 and rear surface 38, and a pair of side surfaces, respectively.
- the triangular projections 21, 1, 21 that are located above and projecting to the left and right are in close contact with the side parts 25, 25, and are located below and project to the left and right.
- the triangular projections 2 2, 2 2 are made into a rectangular box shape by closely adhering to the bottom surface 24, and a paper pack container is provided with an insertion portion 36 for inserting a straw into the top surface 35.
- the knitted upper triangular projections 2 1, 21 are weakly adhesively bonded to the side surfaces 25, 25 by a heating roll. Since the triangular protrusion is weakly adhered to the side, it can be easily peeled off from the side without damaging the nail, and the upper part of the side of the container can be easily folded to push out the contents. Can do.
- the present invention provides a tubular member having a water-resistant thin film formed on the inner surface, sealing the upper and lower edges thereof, and bending this to be opposed to the upper surface portion 35 and the lower surface portion 24 facing each other.
- a part 30 and a rear part 38, and a pair of side parts 25, 25 are formed, and triangular protrusions 21, 21 which are located above and project to the left and right are formed as side parts 25, 2
- the triangular projections 2 2, 22, which are in close contact with 5 and protrude to the left and right, are in close contact with the bottom surface 24, and are formed into a rectangular box shape.
- a paper pack container provided with an insertion portion 36 for use, characterized in that the ttit's upper triangular projections 21 and 21 are hermetically sealed with finolem 40 on side surfaces 25 and 25. By breaking the film, the triangular surface can be peeled off from the side, so that the upper part of the side of the ⁇ can be folded and the contents can be extruded.
- the present invention also provides a tubular member having a metal thin film provided on the inner surface thereof, sealing the upper and lower fibers thereof, bending the fiber, and opposing the upper surface portion 35, the lower surface portion 24, and the front surface portion 3, respectively. 0 and 38, and a pair of side surfaces 25, 25 are formed.
- the triangular members 2 2 and 2 2 that are in close contact and project downward from the bottom surface are formed into a rectangular box shape by closely adhering to the bottom surface 24, and the tooth surface portion 35 has an inlet for straw insertion.
- the joint provided on the side of the pair that seals the upper and lower elements in the form of a pair, and the top provided on the lower side of the inverted V, which is provided below, are provided at the bottom of the side.
- the triangular surface provided is protruded outward, and the exclusion surface is folded flat into two folds to push the inside out to the outside.
- W [w] has a first horizontal fold 31 parallel to the bottom surface 24 passing through the 13 ⁇ 4 portions 28, 28 of the fiftaH corner portions 27a, 27 &. . Therefore, the front part of the bottom surface 15 of this square shape can be folded flat from the first water line to the front part.
- the first water passes through at least one of the front surface portion 30 and the wheat surface portion 38.
- This 1st water ⁇ W eye 3 1 may be provided on the front 30 or on the rear
- the present invention is based on the description of the width of the bottom part 24 between the first water and the bottom part 24. It is assumed that w is 1/2 of glue. For this reason, the portion j on the front side of the bottom ⁇ 24 can be folded on the front portion 30 in a flat shape with the first water gage 32 inside ftlj.
- the present invention has at least one ttflB first water 5 ] ⁇ f eye 3 1 force, which is twice as large as the width of w 1 of the bottom surface portion 24 ⁇ , and Assume that auxiliary folds 32 are provided. In this way, if the auxiliary fold 32 is provided on the front part 30, the front part 3 can be formed.
- the bottom part 24, which has been folded flat upward, can be pushed out from the straw by moving the inside _h3 ⁇ 4 while bending it sequentially.
- the present invention provides that the ttflEJi triangular protrusions 21 and 21 pass through the MM parts 23 and 23 and have a second water 3 ⁇ 4lfme 34 parallel to the upper surface part 35. .
- the upper triangle »2 1, 2 1 is not peeled off from the side parts 25, 25, and the second water is provided on the front part. ⁇ ⁇ Fold it flat on the surface 30 and then inside! Can be pushed out.
- the d2 force between the second horizontal fold line 34 and the upper surface portion 35 is 1 Z2 which is the width W2 of the upper surface portion 35. Therefore, the front side portion of the upper surface portion 35 can be folded flat on the front surface portion 30 with the second water hole 34 inward.
- the tiita insertion portion 36 is provided on the rear surface side of the upper surface portion 35, and the second horizontal fold 34 of the tiff itself passes through the front surface portion 30 as a glue pad.
- the present invention is characterized in that the contents are filled with a viscosity of lOmPa1s or more.
- a viscosity of lOmPa1s or more Such as soft drinks! ⁇ Can be sucked even with a weak suction force because of its low viscosity, but it is difficult to suck the contents of a highly viscous material such as porridge without a strong suction force.
- the present invention requires a strong suction force, for example, a high viscosity of 1 O mPa as or more. You can eat.
- the present invention also provides a straw 4b which is detachably attached to a press-deformable insertion portion 20 having an insertion portion 36 for insertion of a straw, and a tubular base portion 12 and
- the ftflB ⁇ has an lh portion 6a for preventing the straw from coming out by engaging with the inner surface of the container, and at least one through hole 7a provided at the 3 ⁇ 4Lh portion.
- the straw has a glue line that is equal to or greater than the direct cut of the base.
- the present invention is a straw having a taper part whose force is f ⁇ T from the drinking spout side to the through hole side. Further, the present invention provides that the disgust Jh portion 6a is provided such that the maximum ⁇ S of the tapered portion is smaller than the sum of ⁇ g of the base portion 12 and the thickness of the straw tube wall, and is larger than ⁇ of the base portion. It is a straw for gluing.
- the present invention relates to a paper pack container and a straw for facilitating the outflow of a content comprising a foldable container and a viscous fluid, and an insertion portion of the container for drinking the content of the press-deformable container.
- a guide fold is provided so that this container can be folded flat even if the straw inserted into the container is not sucked or sucked by the mouth, and the container is pressed from the outside. Then, the contents can be pushed out of the straw through the straw.
- Drinking contents consisting of highly viscous fluids requires a strong suction force, but lacks the strength of infants, the elderly and the sick! Therefore, even a person who cannot generate a strong suction force can drink the contents by flowing the contents out of the container with an external pressing force.
- Fig. 1 is a cross-sectional view of a first straw
- Fig. 2 is a plan view of a second straw
- Fig. 3 is an enlarged cross-sectional view of a main part of Fig. 2
- Fig. 4 is a main part showing another embodiment of the straw mouth.
- Fig. 5 is a front view of the paper pack container according to the present invention
- Fig. 6 is a front view of a state in which a triangular protrusion on the container is folded upward
- Fig. 7 is a state in which a straw is inserted into the insertion portion.
- FIG. 11 is a plan view of the paper pack container of the second embodiment
- FIG. 11 is a plan view of the paper pack container of the second embodiment
- FIG. 2 is a rear view
- Fig. 14 is a cross-sectional view of a state in which a straw is inserted into the insertion part of the container
- Fig. 15 is a side view of a state in which three paper pack containers are packaged together in a transparent film
- Fig. 16 is FIG. 4 is a perspective view of a conventional paper pack container.
- a cardboard material provided with a metastatic thin film 13 (FIG. 14) on the inner surface is formed into a cylindrical shape, and the upper and lower edges thereof are sealed.
- Sides 25, 25, which form a pair of a rectangular box 15, and a front part 30 and a rear part 38, and the front and rear parts are folded flat. And protrude to the left and right so that the triangular surface part 21, 21, 22, 22 are formed respectively.
- the lower triangular projections 22 and 22 are each bent downward and adhesively bonded to the lower surface of the bottom surface 24 (FIG. 6).
- the upper triangular projections 21 and 21 are bent downward and are weakly heat-bonded to the side surfaces 25 and 25 (Fig. 6).
- Triangular surfaces 27a and 27a are provided with inverted V-shaped folds 27 and 27 connecting the tops of the ridges of a right-angled isosceles triangle with the base as the base. Further, the tops 28, 28 of the inverted V-shaped folds are connected to the vertical folds 29, 29 provided vertically in the middle of the side portions, and the upper ends of the folds 29, 29 are connected to each other. It is provided up to the upper end of the side part.
- the front portion 3 0 first horizontal folding line 3 1 in this order from the bottom to the auxiliary crease 3 2, 3 3 is formed on the bottom portion 2 4 respectively ffi 1, further strike opening in the upper surface portion 35
- An insertion part 36 for piercing is provided.
- the upper surface of the container 20 that can be deformed by pressing is the bottom surface 24 and the triangular projections 21 and 21 protruding to the left and right of the upper surface 35 where the TO is flattened are bent downward and both sides 25 and 25
- the triangular projections 21 and 21 are weakly adhered to the side surfaces by a force to adhere to the surface or by calorie heat processing. That is, by adjusting the heating temperature or the heating time, the adhesive strength can be freely adjusted.
- the adhesive strength is preferably 15 N / 15 mm or less, more preferably 10 N, so that even small infants and sick persons with weak physical strength can easily peel off the triangular projections 21, 21. / 15 mm.
- the triangular protrusions 21 and 21 are bent downward to be in close contact with the side portions 25 and 25, and their outer forces are sealed and packaged with a transparent film 40, for example, and are located above the container 20. Reinforce side parts 25 and 25.
- the upper triangular projections 21 and 21 are fixed to the regular surfaces by the film.
- the upper part of the side part is reinforced by closely contacting with 25, 25.
- the triangular projections 21 and 21 are added to the side portions 25 and 25. Adhesion is made weaker by Roe to reinforce the upper part of the side parts 25, 25.
- the triangular projections 22, 22 projecting left and right below the container 20 are bent and adhered integrally to the lower surface of the bottom surface portion 24, and the bottom portion located at the edge of the bottom surface portion 26, 26 reinforces the lower part of the Tsukuda J-side 25, 25.
- the upper and lower triangular projections 21, 21, 22, 22 reinforce the side surfaces 25, 25 of the container 20, and the rectangular box 15 can be maintained.
- the upper triangular protrusion 2 which breaks the transparent film 40 and is in close contact with the side parts 25, 25 Peel off 21 or peel off the upper triangular projections 21 and 21 that are weakly adhered to the side surface 25 with long nails. The nails do not crack.
- the contents can be sucked even if the suction power is low, such as soft drinks, but the upper limit of the viscosity of jelly-like foods such as porridge is 100,000 mPas, the lower limit. Is suitably not less than 10 mPa ⁇ s.
- the contents in the case of the contents having such a high viscosity, the contents cannot be eaten unless the straw is sucked with a strong suction force such as a sick person or an elderly person.
- the contents can be pushed out by pressing. Therefore, an assistant other than the person can press the container to feed the contents.
- a horizontal line S which passes through the tops 28, 28 of the inverted V-shaped folds 27, 27 provided below the side parts 25, 25 of the container, connects the intersection of the front part 30 and the bottom face. Since the first horizontal fold 3 1 parallel to the part 24 is provided below the front part 30, when the two corners B, B on the front side of the bottom part 24 of the container are pressed obliquely upward, With the eyes 31 inside, approximately half of the front side of the bottom part can be folded flat on the front part 30 (FIG. 8). With the first horizontal fold 3 1 inside and half of the front part of the width W 1 of the bottom part 24 with the width W 1 folded on the front part 30, the lower part of the side parts 25, 25 has an inverted V shape. The triangular surface portions 27a, 27a having the top portions 28, 28, which are folded at the folds 27, 27, and project outward, project outward from both bottoms 24 of the bottom surface 24.
- Each of the triangular surface portions 27a located on both sides of the bottom portion 24 and the bottom portion of the child is a bottom portion integrated with the bottom portion 24, and is folded with the first horizontal fold 31 inside.
- the front part of the bottom part is folded flat on the front part 30, and the vertical folds 29, 29 connected to the top parts 28, 28 protrude outward, and the side parts 25, 25 is folded in two, the front part 30 and the rear part 38 are folded flat, and the contents flow out of the straw inserted into the inlet 36.
- the first horizontal fold 31 provided in parallel with the bottom part 24 is provided on the front part 30, and the distance between the fold 31 and the bottom part 24 is half the width w1 of the bottom part 24. Of distance d 1 Then, the front half of the bottom part 24 folded with the first horizontal fold 31 inside is folded flat on the front part 30 (FIG. 8).
- An auxiliary fold 32 is provided parallel to the first horizontal fold 31 provided on the front portion 30 of the container and substantially the same as the width w 1 of the bottom portion 24. If the length is long, a second auxiliary fold 33 may be provided as necessary, and the bottom portion 2 may be sequentially folded in the same direction to push out the contents in the container (FIG. 10).
- the vertical folds 29, 29 provided vertically in the middle of the side portions 25, 25 and the tops 28, 28 of the lower inverted V-shaped folds 27, 27 are provided.
- the upper triangular protrusions 21 and 21 are separated from the side surfaces 25 and 25 to make them substantially horizontal (Fig. 6), Pressing each intersection A, A, A, A from the outside and folding it, and pressing the lower front corners B and B diagonally upward, the first horizontal fold 3 1 shown in Fig. 8
- the bottom portion 24 is folded flat with the inside.
- the front part 30 is provided with a first horizontal fold 31 and auxiliary folds 32, 33 from below, so that both side parts 25 project outward from the vertical fold 29 to form two folds. Fold it flat and fold it flat, with the first horizontal fold 3 1 inside, fold the front half of the width w 1 of the bottom 2 4 flat on the front 30 and push out the contents. Can be.
- FIG. 11 A small press-deformable container 20 a having a capacity of about 100 to 125 ml is folded in substantially the same shape as in FIG. 5.
- the eyes are slightly different and the thickness is cylindrical!
- the upper and lower ends of the box are sealed and bent into a rectangular box 15 to provide the two sides 25, 25, the front 30 and the rear 38, and the top and bottom of the box 15 are flat. It is formed in.
- the upper and lower triangular protrusions 21 1 and 21 and 22 and 22 (FIG. 8) provided by projecting the upper and lower sides of the container 20 a to the left and right are respectively bent downward, and the upper triangular protrusions 21 and 21 are respectively bent.
- Are adhered to the side surfaces 25 and 25, and the lower triangular projections 22 and 22 are adhered to the lower surface of the bottom surface 24, respectively. Note that the same reference numerals as those described above denote the same items.
- the top of an inverted V-shaped fold 27, 27 that connects the tops of the ridges of a right-angled isosceles triangle with the bottom 26 as the edge of the bottom 24 28, 28 are connected to vertical folds 29, 29 provided vertically in the middle of the side portions 25, 25.
- the upper part of the vertical folds 29, 29 is connected to one end of a horizontal line T, ⁇ passing through the lower part of the upper triangular projection 21, 21 and the other end of the horizontal line ⁇ , ⁇ is connected to the front part 30.
- a second horizontal fold 34 which is different from the bottom 24, is provided on the front 30.
- the first horizontal fold 31 provided on the straight line connecting the horizontal lines S, S passing through the tops 28, 28 of the 1B reverse V-shaped folds 27, 27 and It is provided below the section 30.
- the inlet portion 36 provided on the upper surface portion 35 is formed on the side opposite to the side having the container ear portion 35a, and the upper surface portion 35 near the container ear portion 35a is provided. Can be folded on the front part 30 with the second horizontal fold 34 inside, but the top part on the side with the entrance 36 can be folded on the side with the fold 34 inside. There is no force applied to the straw inserted into the entrance.
- the container 20a When the container 20a is folded with the second horizontal fold 34 provided above the front portion 30 and the first horizontal fold 31 provided below provided inside, the upper portion 35
- the bottom part 24 is flat on the front part 30 and can press the container from the outside to push the contents to the outside.
- the container 20a has a bottom surface 24 and a top surface 35 which are flattened and folded on the front surface 30 to narrow the inside of the container.
- the front half of the width W 2 of the upper part 35 is folded on the upper part 30 with the second horizontal fold 34 inside.
- the front half of the bottom part 24 is folded on the front part 30 with the first horizontal fold 31 inside, and the container 20a is folded flat.
- the rear view of the container is shown in Fig. 13.
- the rear surface 38 is flat, and the container is crushed flat and pushed out of the straw 4b by external pressure without requiring suction force.
- auxiliary folds 32, 33 on the front part 30 as shown in FIG.
- the container 20 by pressing the container 20 from the outside and folding it flat, the sick person, the elderly and the infant with weak physical strength can remove the high-viscosity contents from the straw without needing a suction force. It can be pushed out and eaten with confidence.
- the container that can be deformed by pressing means a container that is folded in a flat shape by being externally pressed by a paper pack container, a plastic container, or the like.
- the straw according to the embodiment of the present invention will be described.
- a bellows part 10 that can be bent from the spout side and a locking part that has a tapered part that gradually decreases toward the tip side, and is provided in contact with the locking part 6a
- the through hole 7a, the tapered cylinder 11, and the opening 8a are provided respectively.
- the tapered tube 11 provided at the end of the straw can be inserted correctly into the insertion portion 36 even if it is slightly displaced from the center and is guided by the tapered portion.
- the through-hole 7a has an opening area equal to or greater than the cross-sectional area in the diameter direction of the straw.
- the opening area means an area on a plane where the outer peripheral surface of the straw is developed.
- the opening area of the through hole provided in the straw is smaller than the force of the cross-sectional area of the straw, the force required for the extrusion may be excessive.
- the opening area of the through hole is not more than three times the cross-sectional area of the straw.
- the locking portion 6a of the straw is formed in a tapered portion so that ⁇ is tapered from the drinking side toward the through hole 7a.
- the maximum ⁇ # of the locking portion must be smaller than the sum of the straw and the tube wall thickness of the straw mouth.
- the straw ⁇ is 6.3 mm
- its tube wall thickness is l mm
- its maximum outer diameter which is the sum of the two, is 7.3 mm. If the maximum outer diameter of the locking portion 6 is 7.3 mm or more, a manufacturing problem S occurs that the locking portion 6a of the straw cannot be inserted into the insertion portion 36 of the container.
- the minimum length of the locking portion 6a must be shorter than the straw 6.3 mm.
- the locking portion 6a is provided with the tapered portion that gradually decreases from the drinking side to the through hole side, so that the locking portion 6a can be easily inserted into the insertion portion 36, and has an effect of being difficult to be removed once inserted.
- the cross-sectional outside diameter of the conventional stirrup is 5 mm or 6 mm, and the wall thickness of the tube is 1.0 mm.
- the outside diameter of the straw of the present invention is 6.3 mm.
- the content of the viscous fluid is drunk using a straw.
- the straw 4b used in the present invention was able to reduce the time to half that of the conventional straw 3.
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005513035A JP4436325B2 (ja) | 2003-08-11 | 2004-08-06 | ストローを具えた押圧変形可能な紙パック容器 |
US10/595,090 US20070108259A1 (en) | 2003-08-11 | 2004-08-06 | Paper package and straw |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003291777 | 2003-08-11 | ||
JP2003-291777 | 2003-08-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005014430A1 true WO2005014430A1 (ja) | 2005-02-17 |
Family
ID=34131675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/011682 WO2005014430A1 (ja) | 2003-08-11 | 2004-08-06 | 紙パック容器及びストロー |
Country Status (5)
Country | Link |
---|---|
US (1) | US20070108259A1 (ja) |
JP (1) | JP4436325B2 (ja) |
KR (1) | KR100733625B1 (ja) |
CN (1) | CN100497125C (ja) |
WO (1) | WO2005014430A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007176597A (ja) * | 2006-06-27 | 2007-07-12 | Solo Cup Japan:Kk | 飲料用ストロー付飲料容器及び飲料用ストロー |
JP2013039962A (ja) * | 2011-08-19 | 2013-02-28 | Toppan Printing Co Ltd | 紙容器およびその成形方法 |
JP2013144566A (ja) * | 2012-01-16 | 2013-07-25 | Toyo Cap Manufacturing Ltd | ストロー包装体及びストロー付き容器 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016209235A1 (de) * | 2016-05-27 | 2017-11-30 | Sig Technology Ag | Verfahren zum Herstellen eines Behältervorläufers, insbesondere für einen einzelnen formstabilen Nahrungsmittelbehälter, ohne Umfalten des Behältervorläufers |
DE102016209236A1 (de) * | 2016-05-27 | 2017-11-30 | Sig Technology Ag | Verfahren zum Herstellen einer Verpackung umhüllend Behältervorläufer, insbesondere jeweils für einen einzelnen formstabilen Nahrungsmittelbehälter, mit Umfalten des Behältervorläufers |
WO2019127583A1 (zh) * | 2017-12-30 | 2019-07-04 | 厉彦明 | 一种用于制造液体包装容器的胚料及其包装容器 |
ES2716910B2 (es) * | 2019-03-19 | 2020-02-10 | Controlpack Systems S L | Maquina para el cierre de cajas de carton |
CN110817190A (zh) * | 2019-11-14 | 2020-02-21 | 华中科技大学同济医学院附属协和医院 | 一种桌面垃圾盒及其使用方法 |
CN111703742A (zh) * | 2020-06-22 | 2020-09-25 | 姜迪彬 | 液体盛装盒 |
EP3987983A1 (en) * | 2020-10-20 | 2022-04-27 | Capri Sun AG | Paper drinking straw for a beverage container and beverage container |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02105776U (ja) * | 1989-02-07 | 1990-08-22 | ||
JPH0330261Y2 (ja) * | 1984-05-23 | 1991-06-26 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US393899A (en) * | 1888-12-04 | Knockdown packing-vessel | ||
US1722931A (en) * | 1928-06-09 | 1929-07-30 | Arthur M Maloney | Laundry bag |
US2176584A (en) * | 1933-05-06 | 1939-10-17 | Utility Packages Inc | Method of forming a seam |
US2374793A (en) * | 1940-06-20 | 1945-05-01 | Harry F Waters | Method of fluid-tight packaging |
US2896839A (en) * | 1955-07-26 | 1959-07-28 | Foil Process Corp | Package for drink-forming powders |
US2930517A (en) * | 1956-03-01 | 1960-03-29 | Mensing Hans-Jurgen | Folded carton type pack |
US3067923A (en) * | 1960-11-15 | 1962-12-11 | Minnesota Mining & Mfg | Carton |
US3366308A (en) * | 1966-04-11 | 1968-01-30 | Archer Products Inc | Collapsible container |
SE424175B (sv) * | 1978-11-21 | 1982-07-05 | Tetra Pak Int | Forpackningsbehallare samt emne for dess tillverkning |
US4550826A (en) * | 1984-02-17 | 1985-11-05 | International Paper Company | Semi-rigid container with a bottom of improved stability |
US4714173A (en) * | 1986-05-12 | 1987-12-22 | Ruiz Guillermo E | Leak-proof closures |
US4858766A (en) * | 1988-12-14 | 1989-08-22 | Tsai Wen S | Sucking hole structure for an aluminium foil beverage container |
US5782404A (en) * | 1991-03-04 | 1998-07-21 | Combibloc, Inc. | Package opening |
DE19819574A1 (de) * | 1998-04-30 | 1999-11-04 | Sisi Werke Gmbh | Entnahmevorrichtung für Flüssigkeit in einer flexiblen Verpackung und flexible Verpackung zur Aufnahme von Flüssigkeit |
CN2428410Y (zh) * | 2000-03-06 | 2001-05-02 | 李东远 | 易拉软包装 |
CN1254417C (zh) * | 2000-12-20 | 2006-05-03 | 三协制药工业株式会社 | 饮料包装适配器以及饮料供给装置 |
-
2004
- 2004-08-06 WO PCT/JP2004/011682 patent/WO2005014430A1/ja active Application Filing
- 2004-08-06 KR KR1020067002696A patent/KR100733625B1/ko not_active IP Right Cessation
- 2004-08-06 JP JP2005513035A patent/JP4436325B2/ja not_active Expired - Fee Related
- 2004-08-06 US US10/595,090 patent/US20070108259A1/en not_active Abandoned
- 2004-08-06 CN CNB2004800229621A patent/CN100497125C/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0330261Y2 (ja) * | 1984-05-23 | 1991-06-26 | ||
JPH02105776U (ja) * | 1989-02-07 | 1990-08-22 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007176597A (ja) * | 2006-06-27 | 2007-07-12 | Solo Cup Japan:Kk | 飲料用ストロー付飲料容器及び飲料用ストロー |
JP2013039962A (ja) * | 2011-08-19 | 2013-02-28 | Toppan Printing Co Ltd | 紙容器およびその成形方法 |
JP2013144566A (ja) * | 2012-01-16 | 2013-07-25 | Toyo Cap Manufacturing Ltd | ストロー包装体及びストロー付き容器 |
Also Published As
Publication number | Publication date |
---|---|
JP4436325B2 (ja) | 2010-03-24 |
CN1835876A (zh) | 2006-09-20 |
KR20060035793A (ko) | 2006-04-26 |
US20070108259A1 (en) | 2007-05-17 |
JPWO2005014430A1 (ja) | 2006-10-05 |
CN100497125C (zh) | 2009-06-10 |
KR100733625B1 (ko) | 2007-06-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6895601B2 (ja) | 紙製の蓋及び紙製の蓋の製造方法 | |
WO2005014430A1 (ja) | 紙パック容器及びストロー | |
WO2006011247A1 (ja) | 液体注出ノズル、それを用いた包装袋、包装袋用箱ならびに包装構造体 | |
WO2020166715A1 (ja) | 紙製の蓋 | |
KR20080076970A (ko) | 완전히 접합된 음료관 또는 분출관을 구비한 액체 밀봉 봉지. | |
JPS6251818B2 (ja) | ||
TW436451B (en) | A rigid mouthed bag and the method of forming the same | |
US20080138000A1 (en) | Disposable food packaging | |
TW202204219A (zh) | 紙容器 | |
IT201800002641A1 (it) | Coperchio racchiudente una o più sostanze immettibili agevolmente in un bicchiere cui il coperchio è eventualmente connesso | |
JP3180950U (ja) | ストロー付き紙パック | |
JP4651205B2 (ja) | 開封が容易なシ―ルされた包装体 | |
JPH11292105A (ja) | 口栓付不定形容器 | |
JP7304993B2 (ja) | ゲーブルトップ型容器 | |
JP7217510B2 (ja) | 容器の破断開封構造 | |
JPH0733820U (ja) | 紙容器 | |
WO2023190991A1 (ja) | 紙容器 | |
JP2023149594A (ja) | 紙容器 | |
JP2023009758A (ja) | ゲーブルトップ型容器 | |
JP2021031182A (ja) | パウチ容器 | |
WO1986004314A1 (en) | Paper or plastic sheet container for drinks | |
JPS6025405Y2 (ja) | 差し込み開口部を有する密封包装袋 | |
WO2022231464A1 (ru) | Порционный пакет с колпачком в упаковке | |
GB2097761A (en) | Container with attached straw device | |
JPH0215787Y2 (ja) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200480022962.1 Country of ref document: CN |
|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2005513035 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020067002696 Country of ref document: KR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2007108259 Country of ref document: US Ref document number: 10595090 Country of ref document: US |
|
122 | Ep: pct application non-entry in european phase | ||
WWP | Wipo information: published in national office |
Ref document number: 10595090 Country of ref document: US |