EP2441699A1 - Contenant d'emballage - Google Patents

Contenant d'emballage Download PDF

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Publication number
EP2441699A1
EP2441699A1 EP10786017A EP10786017A EP2441699A1 EP 2441699 A1 EP2441699 A1 EP 2441699A1 EP 10786017 A EP10786017 A EP 10786017A EP 10786017 A EP10786017 A EP 10786017A EP 2441699 A1 EP2441699 A1 EP 2441699A1
Authority
EP
European Patent Office
Prior art keywords
engagement
engagement portion
ring
lid member
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.)
Withdrawn
Application number
EP10786017A
Other languages
German (de)
English (en)
Other versions
EP2441699A4 (fr
Inventor
Atsushi Onogi
Mitsuko Ogaki
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.)
Lotte Co Ltd
Original Assignee
Lotte Co Ltd
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 Lotte Co Ltd filed Critical Lotte Co Ltd
Publication of EP2441699A1 publication Critical patent/EP2441699A1/fr
Publication of EP2441699A4 publication Critical patent/EP2441699A4/fr
Withdrawn legal-status Critical Current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
    • B65D15/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, sections made of different materials
    • B65D15/02—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, sections made of different materials of curved, or partially curved, cross-section, e.g. cans, drums
    • B65D15/04—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, sections made of different materials of curved, or partially curved, cross-section, e.g. cans, drums with curved, or partially curved, walls made by winding or bending paper
    • B65D15/08—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, sections made of different materials of curved, or partially curved, cross-section, e.g. cans, drums with curved, or partially curved, walls made by winding or bending paper with end walls made of plastics material
    • 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
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/32—Caps or cap-like covers with lines of weakness, tearing-strips, tags, or like opening or removal devices, e.g. to facilitate formation of pouring openings
    • B65D41/46—Snap-on caps or cap-like covers
    • B65D41/48—Snap-on caps or cap-like covers non-metallic, e.g. made of paper or plastics
    • 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
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B65D41/16—Snap-on caps or cap-like covers
    • 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
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B65D41/16—Snap-on caps or cap-like covers
    • B65D41/18—Snap-on caps or cap-like covers non-metallic, e.g. made of paper or plastics
    • 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
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/32—Caps or cap-like covers with lines of weakness, tearing-strips, tags, or like opening or removal devices, e.g. to facilitate formation of pouring openings
    • B65D41/46—Snap-on caps or cap-like covers
    • B65D41/48—Snap-on caps or cap-like covers non-metallic, e.g. made of paper or plastics
    • B65D41/485—Snap-on caps or cap-like covers non-metallic, e.g. made of paper or plastics with integral internal sealing means
    • 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
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/02—Removable lids or covers
    • B65D43/0235—Removable lids or covers with integral tamper element
    • B65D43/0237—Removable lids or covers with integral tamper element secured by snapping over beads or projections before removal of the tamper element
    • B65D43/0256—Removable lids or covers with integral tamper element secured by snapping over beads or projections before removal of the tamper element only on the outside, or a part turned to the outside, of the mouth of the container
    • B65D43/0258—Removable lids or covers with integral tamper element secured by snapping over beads or projections before removal of the tamper element only on the outside, or a part turned to the outside, of the mouth of the container leaving friction on both the inside and the outside after removal of the tamper element
    • 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
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/02—Removable lids or covers
    • B65D43/0235—Removable lids or covers with integral tamper element
    • B65D43/0237—Removable lids or covers with integral tamper element secured by snapping over beads or projections before removal of the tamper element
    • B65D43/0256—Removable lids or covers with integral tamper element secured by snapping over beads or projections before removal of the tamper element only on the outside, or a part turned to the outside, of the mouth of the container
    • B65D43/0262—Removable lids or covers with integral tamper element secured by snapping over beads or projections before removal of the tamper element only on the outside, or a part turned to the outside, of the mouth of the container leaving only an outside friction after removal of the tamper element
    • 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
    • B65D2401/00—Tamper-indicating means
    • B65D2401/15—Tearable part of the closure
    • B65D2401/25—Non-metallic tear-off strips
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018—Overall construction of the lid
    • B65D2543/00064—Shape of the outer periphery
    • B65D2543/00074—Shape of the outer periphery curved
    • B65D2543/00092—Shape of the outer periphery curved circular
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018—Overall construction of the lid
    • B65D2543/00259—Materials used
    • B65D2543/00296—Plastic
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00435—Lids secured to an intermediate ring or like annular member fixed to the container mouth
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00564—Contact between the container and the lid indirect by means of a gasket or similar intermediate ring
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00592—Snapping means
    • B65D2543/00601—Snapping means on the container
    • B65D2543/00611—Profiles
    • B65D2543/0062—Groove or hollow bead
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00592—Snapping means
    • B65D2543/00601—Snapping means on the container
    • B65D2543/00611—Profiles
    • B65D2543/00629—Massive bead
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00592—Snapping means
    • B65D2543/00601—Snapping means on the container
    • B65D2543/00675—Periphery concerned
    • B65D2543/00685—Totality
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00592—Snapping means
    • B65D2543/00712—Snapping means on the lid
    • B65D2543/00722—Profiles
    • B65D2543/00731—Groove or hollow bead
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00592—Snapping means
    • B65D2543/00712—Snapping means on the lid
    • B65D2543/00722—Profiles
    • B65D2543/0074—Massive bead
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00592—Snapping means
    • B65D2543/00712—Snapping means on the lid
    • B65D2543/00787—Periphery concerned
    • B65D2543/00796—Totality
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00953—Sealing means
    • B65D2543/0099—Integral supplemental sealing lips

Definitions

  • the present invention relates to a packaging container for containing confectionery such as chocolate, chewing gum and candy.
  • the packaging container disclosed in PTL 1 includes a container body 100, and an annular mouth member 200 fuse-bonded to a top opening edge of the container body 100.
  • a lid member 300 is fitted around a tubular mouth portion 220 of the annular mouth member 200 to be thereby fixed to the tubular mouth portion 220.
  • the lid member 300 integrally includes an annular fixture portion 322 press-fitted over an annular first engagement portion 222 provided on an outer peripheral surface of the tubular mouth portion 220 of the annular mouth member 200, an annular engagement projection 323 press-fitted over an annular second engagement portion 223 provided on the outer peripheral surface of the tubular mouth portion 220 as spaced upward from the first engagement portion 222, a hinge 324 connected to the fixture portion 322 and the engagement projection 323 at one end thereof, and a tamper-proof member 500.
  • a packaging container which includes a container body and a lid member engaged with the container body, and is designed so that the lid member is engaged with the container body in an easily removable manner after the container body is filled with the content before the completion of the inspection of the content, thereby reducing a loss in production efficiency for improvement in production stability.
  • a packaging container which includes: a container body having an opening defined by an upper edge portion thereof; a ring-shaped mouth member fixed to the upper edge portion of the container body; and a lid member engaged with the ring-shaped mouth member to tightly close the opening of the container body in an engaged state;
  • the ring-shaped mouth member including a ring-shaped first engagement portion provided on an outer peripheral surface of the upper edge portion around the opening;
  • the lid member including a lid body which closes the opening, and a ring-shaped engagement ring projecting downward from a periphery of the lid body;
  • the engagement ring including a second engagement portion provide on an inner peripheral surface thereof adjacent a lower edge thereof away from the lid body to be engaged with the first engagement portion in a temporary engagement state, and a third engagement portion provided on the inner peripheral surface thereof adjacent the lid body to be engaged with the first engagement portion in a complete engagement state.
  • the packaging container of claim 1 is configured such that: the first engagement portion includes a projection having an outwardly projecting cross section, and a groove provided in the projection as recessed from an outer side; the second engagement portion includes a recess to be engaged with the projection of the first engagement portion; and the third engagement portion includes a recess and a rib ring to be respectively brought into abutting engagement with the projection and the groove of the first engagement portion.
  • the packaging container of claim 1 or 2 is configured such that the ring-shaped mouth member further includes a fourth engagement portion provided below the first engagement portion to be engaged with the second engagement portion of the lid member when the third engagement portion of the lid member is engaged with the first engagement portion.
  • the ring-shaped mouth member fixed to the container body includes the ring-shaped first engagement portion.
  • the lid member includes the second engagement portion and the third engagement portion which are engageable with the first engagement portion of the ring-shaped mouth member. With the first engagement portion in engagement with the second engagement portion, the lid member is engaged with the container body in the temporary engagement state.
  • the temporary engagement state prevents the lid member from being disengaged from the container body due to vibrations and the like.
  • the lid member can be relatively easily removed from the container body by applying a force such as to permit the removal of the lid member from the container body.
  • the lid member is engaged with the container body in the temporary engagement state in a plant line (production line).
  • production line production line
  • the lid member can be easily removed from the container body, thereby permitting the inspection of the content. Further, the lid member temporarily engaged with the container body is further pressed against the container body to be brought into complete engagement with the container body. Thus, the lid member is completely engaged with the container body, so that the lid member cannot be easily removed from the container body.
  • the packaging container can be provided, which has a reduced production loss and an improved production adequacy.
  • FIG. 1 is a front view of a packaging container 1 according to a first embodiment of the present invention.
  • the packaging container 1 includes a container body 2 of paper, and a lid member 3 of a resin engaged with an upper portion of the container body 2.
  • the container body 2 is of a hollow cylindrical shape having a round plan shape, and has a bottom and an opening defined by an upper edge thereof.
  • the lid member 3 has a round plan shape, and includes an engagement ring 8 provided along an outer peripheral edge thereof as projecting downward.
  • the lid member 3 includes an unsealing tab 4, and a tear band 5 connected to the tab 4.
  • the tear band 5 can be removed from the lid member 3 by holding and pulling the tab 4 by fingers.
  • a lid body 6 provided in an upper portion of the lid member 3 can be opened by pushing up an opening/closing tab 7.
  • the lid body 6 can be closed again to a state shown in FIG. 1 , i.e., the lid body 6 is reclosable.
  • the lid member 3 is an integrally molded resin component, and this embodiment features an engagement structure by which the lid member 3 is engaged with the container body 2.
  • the engagement structure will be described in detail.
  • the feature of this embodiment is that the lid member 3 is engageable with the container body 2 in a first engagement state, i.e., in a temporary engagement state, as shown in FIG. 2 , and the lid member 3 is engageable with the container body 2 in a second engagement state, i.e., in a complete engagement state, as shown in FIG. 3 .
  • the container body 2 includes a hollow cylindrical member of paper, and has an opening 11 defined by an upper edge portion 10 thereof.
  • An annular mouth member 12 of a resin is fixed to an inner peripheral surface of the upper edge portion 10.
  • the annular mouth member 12 is a band-shaped ring member having an annular plan shape and a predetermined vertical dimension.
  • a lower portion 13 of the annular mouth member 12 is fitted in the upper edge portion 10 of the container body 2, and an outer peripheral surface 14 of the lower portion 13 is fuse-bonded to the inner peripheral surface 15 of the upper edge portion 10.
  • the lower portion 13 has two ribs (annular projections as seen in plan) 14a, 14b provided in vertically juxtaposed relation on the outer peripheral surface 14 thereof.
  • An upper portion 16 of the annular mouth member 12 extends upward from the upper edge portion 10 of the container body 2.
  • the upper portion 16 has an inclined surface (taper surface) 17 provided on an upper edge outer peripheral surface thereof and having an outer diameter progressively increased in a direction from the upper side to the lower side.
  • the inclined surface 17 serves to stabilize the lid member 3 during a period in which the container body 2 is transported on a conveyor with the lid member 3 placed thereon and then the lid member 3 is brought into the temporary engagement state after the container body 2 is filled with content in a plant line (production line), and to guide the lid member 3 for easy engagement of the lid member 3 with the container body.
  • the annular mouth member 12 has a recessed annular surface 18 provided on an outer peripheral surface of the upper portion 16 thereof below the inclined surface 17 and having a predetermined width as measured vertically.
  • the annular mouth member 12 further has an inclined engagement surface 19 provided below the recessed annular surface 18 and having an outer diameter progressively increased in a direction from the upper side to the lower side.
  • the inclined engagement surface 19 projects outward so as to have steps with respect to the recessed annular surface 18 and the outer peripheral surface of the lower portion 13 of the annular mouth member 12, and a thick and large rib 20 defining the inclined engagement surface 19 serves as a first engagement portion of the annular mouth member 12.
  • the inclined engagement surface 19 defined by the rib 20 has an annular engagement groove 30 provided along a generally vertically middle portion thereof.
  • the lid member 3 includes the engagement ring 8, the tear band 5 located on top of the engagement ring 8, and the lid body 6 located on top of the tear band 5.
  • a lock projection 21, an annular recess 22 serving as a second engagement portion to be engaged with the rib 20, and a rib surface 23 to be opposed to the recessed annular surface 18 are provided in this order from the lower side to the upper side on an inner peripheral surface of the engagement ring 8.
  • the rib surface 23 includes an inclined engagement surface 24 provided on an upper portion thereof and having an inner diameter progressively reduced in a direction from the lower side to the upper side.
  • a rib ring 25 protrudes from the inclined engagement surface 24.
  • the inclined engagement surface 24 and the rib ring 25 define a third engagement portion.
  • an inner annular portion 29 extends generally vertically downward from a lower surface of a top plate 26 of the lid body 6 as spaced from an outer peripheral edge defining portion 27 by a predetermined gap 28.
  • the packaging container is configured such that the lid member 3 can be engaged with the annular mouth member 12 of the container body 2 in the first engagement state, i.e., in the temporary engagement state.
  • the annular recess 22 provided in the inner peripheral surface of the engagement ring 8 of the lid member 3 is engaged with the rib 20 of the annular mouth member 12 from an outer side.
  • the rib 20 and the annular recess 22 are engaged with each other to an engagement degree such that the rib 20 is disengaged from the annular recess 22 when an upward force acts on the lid member 3 to lift the lid member 3.
  • the annular mouth member 12 and the lid member 3 are brought into the second engagement state shown in FIG. 3 , i.e., into the complete engagement state, from the state shown in FIG. 2 .
  • the complete engagement state the rib 20 of the annular mouth member 12 is intimately engaged with the inclined engagement surface 24 of the engagement ring 8, and the rib ring 25 provided on the inclined engagement surface 24 is fitted in the engagement groove 30 provided in the inclined engagement surface 19.
  • the engagement ring 8 of the lid member 3 is kept in tight engagement with the annular mouth member 12, so that the lid member 3 cannot be easily removed from the annular mouth member 12.
  • the lid member 3 is sealingly engaged with the annular mouth member 12.
  • the tab 4 indicated by a phantom line is held and pulled to remove the tear band 5, whereby the lid body 6 can be turned about a hinge not shown to be opened with the engagement ring 8 of the lid member 3 kept in complete engagement with the annular mouth member 12.
  • the lid body 6 is reclosable and, with the lid body 6 being closed, the upper portion 16 of the annular mouth member 12 is fitted in the gap 28 for engagement.
  • the annular mouth member 12 can be sealed with the lid body 6.
  • the configuration of the annular mouth member 12 is not limited to that shown in FIGS. 2 and 3 , but an outer engagement portion 31 to be fuse-bonded to an outer side of the upper edge portion 10 of the container body 2, for example, may be additionally provided as indicated by a one-dot-and-dash line in FIG. 3 .
  • the outer engagement portion 31 is additionally provided, the upper edge portion 10 of the container body 2 is bonded between the lower portion 13 of the annular mouth member 12 and the outer engagement portion 31 through fusion-bonding. Therefore, the container body 2 and the annular mouth member 12 can be more firmly fixed to each other.
  • the outer peripheral surface of the outer engagement portion 31 is configured so as to fit the inner peripheral surface of the engagement ring 8, i.e., the lock projection 21, the annular recess 22 and the rib surface 23, whereby the engagement between the outer surface of the outer engagement portion 31 and the inner peripheral surface of the engagement ring 8 is additionally provided in the complete engagement state (second engagement state). This permits more firm engagement of the lid member 3 with the annular mouth member 12 of the container body 2 in the complete engagement state (second engagement state).
  • FIGS. 4 and 5 are partial vertical sectional views each showing the major construction of a packaging container according to a second embodiment of the present invention, in which the annular mouth member 12 is fuse-bonded to an outer side of the upper edge portion 10 of the container body 2 rather than to the inner side of the upper edge portion 10 of the container body 2.
  • FIG. 4 shows the temporary engagement state (first engagement state)
  • FIG. 5 shows the complete engagement state (second engagement state).
  • components corresponding to those described with reference to FIGS. 2 and 3 are designated by the same reference characters as in FIGS. 2 and 3 .
  • annular mouth member 12 is fuse-bonded to an outer peripheral surface 33 of the upper edge portion 10 of the container body 2 rather than to the inner peripheral surface 15 of the upper edge portion 10 of the container body 2. Therefore, the annular mouth member 12 has two ribs 14a, 14b provided in vertically juxtaposed relation on a lower inner peripheral surface 34 thereof for facilitating the fusion-bonding. In comparison with the preceding embodiment ( FIGS. 2 and 3 ), the annular mouth member 12 has a smaller vertical dimension.
  • an inclined surface 17, a recessed annular surface 18, a rib 20, an inclined engagement surface 19 provided on an outer peripheral surface of the rib 20 and an engagement groove 30 provided in the inclined engagement surface 19 are provided in this order from the upper side on the outer peripheral surface of the annular mouth member 12.
  • the lid member 3 has the same construction as in the preceding embodiment ( FIGS. 2 and 3 ). Even with the arrangement shown in FIGS. 4 and 5 , the lid member 3 can be engaged with the annular mouth member 12 in the temporary engagement state (first engagement state) as shown in FIG. 4 . In the temporary engagement state (first engagement state), the lid member 3 can be easily removed from the annular mouth member 12. When the lid member 3 is pressed down from the state shown in FIG. 4 , the annular mouth member 12 and the lid member 3 are brought into the complete engagement state (second engagement state) as shown in FIG. 5 . In the second engagement state, the engagement ring 8 is firmly engaged with the annular mouth member 12. That is, the rib ring 25 is fitted in the engagement groove 30 with the inclined engagement surface 24 and the inclined engagement surface 19 in abutment against each other, so that the annular mouth member 12 and the lid member 3 are reliably and firmly engaged with each other.
  • the annular mouth member 12 is not fuse-bonded to the inner peripheral surface of the container body 2. Therefore, this embodiment is advantageous in that the content (e.g., gum tablets) can be easily taken out of the container through the opening 11 without being caught by the annular mouth member 12. Further, the annular mouth member 12 has a reduced vertical dimension, so that the amount of the resin to be used for the annular mouth member 12 can be advantageously reduced.
  • the content e.g., gum tablets
  • FIGS. 6 and 7 are partial vertical sectional views each showing the major construction of a packaging container according to a third embodiment of the present invention. Particularly, FIG. 6 shows the temporary engagement state (first engagement state), and FIG. 7 shows the complete engagement state (second engagement state).
  • first engagement state first engagement state
  • second engagement state second engagement state
  • the annular mouth member 12 is fuse-bonded to the outer peripheral surface of the container body 2 as in the embodiment shown in FIGS.
  • annular recess 35, an annular projection 36 and an annular recess 37 serving as a fourth engagement portion for engagement with the rib surface 23, the annular recess 22 and the lock projection 21 provided on the inner peripheral surface of the engagement ring 8 of the lid member 3 are provided in this order from the upper side to the lower side on a lower portion of the outer peripheral surface of the annular mouth member 12.
  • the complete engagement between the engagement ring 8 and the annular mouth member 12 can be achieved not only by the abutment between the inclined engagement surface 19 and the inclined engagement surface 24 and the engagement between the engagement groove 30 and the rib ring 25, but also by the engagement of the annular recess 35, the annular projection 36 and the annular recess 37 with the rib surface 23, the annular recess 22 and the lock projection 21.
  • This makes it more difficult to disengage the engagement ring 8 (lid member 3) from the annular mouth member 12 (container body 2) in the complete engagement state (second engagement state). Therefore, this arrangement is advantageously highly effective in the tamper proof of the packaging container.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
EP10786017.3A 2009-06-12 2010-05-07 Contenant d'emballage Withdrawn EP2441699A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009004034U JP3153084U (ja) 2009-06-12 2009-06-12 包装容器
PCT/JP2010/057790 WO2010143486A1 (fr) 2009-06-12 2010-05-07 Contenant d'emballage

Publications (2)

Publication Number Publication Date
EP2441699A1 true EP2441699A1 (fr) 2012-04-18
EP2441699A4 EP2441699A4 (fr) 2014-03-05

Family

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EP10786017.3A Withdrawn EP2441699A4 (fr) 2009-06-12 2010-05-07 Contenant d'emballage

Country Status (10)

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EP (1) EP2441699A4 (fr)
JP (1) JP3153084U (fr)
KR (1) KR101618138B1 (fr)
CN (1) CN102803087B (fr)
BR (1) BRPI1013139A2 (fr)
CO (1) CO6470797A2 (fr)
HK (1) HK1178866A1 (fr)
SG (1) SG176742A1 (fr)
TW (1) TWI492884B (fr)
WO (1) WO2010143486A1 (fr)

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Publication number Priority date Publication date Assignee Title
JP6803660B2 (ja) * 2015-10-21 2020-12-23 三笠産業株式会社 包装用容器の蓋
WO2018047699A1 (fr) * 2016-09-07 2018-03-15 株式会社ロッテ Récipient d'emballage
JP7065826B2 (ja) * 2017-03-23 2022-05-12 凸版印刷株式会社 プラスチック容器
CN111788121B (zh) * 2018-02-09 2022-09-20 Ar包装系统公司 用于包装容器的密封装置
DE202019000626U1 (de) * 2019-02-08 2019-02-19 Hartmut Ortlieb Tasche, Korb oder Behältnis
JP7413688B2 (ja) * 2019-09-06 2024-01-16 東洋製罐グループホールディングス株式会社 複合紙製容器及びその製造方法
JP7413687B2 (ja) * 2019-09-06 2024-01-16 東洋製罐グループホールディングス株式会社 複合紙製容器及びその製造方法
JP7014833B2 (ja) * 2020-02-14 2022-02-01 大王製紙株式会社 家庭用薄葉紙収納容器

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EP1854733A1 (fr) * 2006-05-08 2007-11-14 Sonoco Development, Inc. Surbouchage à double nervure pour un récipient ayant une membrane amovible

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JPS59172151U (ja) * 1983-05-04 1984-11-17 日本クラウンコルク株式会社 密封びん
JPH0738164Y2 (ja) * 1991-03-29 1995-08-30 大日本印刷株式会社 密閉キャップ
TW495479B (en) * 2000-09-29 2002-07-21 Poranunt Company Ltd Wide mouthed plastics container-cover assembly
JP2008308228A (ja) 2007-05-11 2008-12-25 Toppan Printing Co Ltd 容器
JP5195025B2 (ja) * 2008-05-27 2013-05-08 凸版印刷株式会社 複合容器

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WO2007104118A1 (fr) * 2006-03-10 2007-09-20 Brasilata S.A. Embalagens Metálicas Dispositif de fermeture pour contenants
EP1854733A1 (fr) * 2006-05-08 2007-11-14 Sonoco Development, Inc. Surbouchage à double nervure pour un récipient ayant une membrane amovible

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Also Published As

Publication number Publication date
BRPI1013139A2 (pt) 2016-04-05
CN102803087A (zh) 2012-11-28
TWI492884B (zh) 2015-07-21
KR101618138B1 (ko) 2016-05-04
CN102803087B (zh) 2014-08-27
WO2010143486A1 (fr) 2010-12-16
SG176742A1 (en) 2012-01-30
TW201103830A (en) 2011-02-01
EP2441699A4 (fr) 2014-03-05
JP3153084U (ja) 2009-08-20
HK1178866A1 (en) 2013-09-19
CO6470797A2 (es) 2012-06-29
KR20120028908A (ko) 2012-03-23

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