WO2020088409A1 - 一种纸塑容器的扣合结构 - Google Patents

一种纸塑容器的扣合结构 Download PDF

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Publication number
WO2020088409A1
WO2020088409A1 PCT/CN2019/113704 CN2019113704W WO2020088409A1 WO 2020088409 A1 WO2020088409 A1 WO 2020088409A1 CN 2019113704 W CN2019113704 W CN 2019113704W WO 2020088409 A1 WO2020088409 A1 WO 2020088409A1
Authority
WO
WIPO (PCT)
Prior art keywords
cover
flange
paper
container
snap ring
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/CN2019/113704
Other languages
English (en)
French (fr)
Chinese (zh)
Inventor
樊军
仝骥
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.)
Begreen Packaging Co Ltd
Original Assignee
Begreen Packaging 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 Begreen Packaging Co Ltd filed Critical Begreen Packaging Co Ltd
Priority to KR1020217016344A priority Critical patent/KR20210092752A/ko
Priority to JP2021523636A priority patent/JP2022506324A/ja
Priority to CA3118008A priority patent/CA3118008A1/en
Priority to US17/289,506 priority patent/US20210387773A1/en
Priority to EP19878733.5A priority patent/EP3875392A4/en
Priority to MX2021004666A priority patent/MX2021004666A/es
Priority to AU2019373715A priority patent/AU2019373715A1/en
Publication of WO2020088409A1 publication Critical patent/WO2020088409A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/02—Removable lids or covers
    • B65D43/0202—Removable lids or covers without integral tamper element
    • B65D43/0204—Removable lids or covers without integral tamper element secured by snapping over beads or projections
    • 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
    • B65D1/00—Rigid or semi-rigid containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material or by deep-drawing operations performed on sheet material
    • B65D1/34—Trays or like shallow containers
    • 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
    • B65D43/0202—Removable lids or covers without integral tamper element
    • B65D43/0204—Removable lids or covers without integral tamper element secured by snapping over beads or projections
    • B65D43/0212—Removable lids or covers without integral tamper element secured by snapping over beads or projections only on the outside, or a part turned to the outside, of the 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
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/02—Removable lids or covers
    • B65D43/08—Removable lids or covers having a peripheral flange fitting over the rim of the container
    • 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
    • B65D2543/00268—Paper
    • 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
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/0049—Contact between the container and the lid on the inside or the outside of the container on the inside, or a part turned to the inside of the mouth of the container
    • B65D2543/00527—NO contact
    • 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
    • B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/00537—Contact between the container and the lid on the inside or the outside of the container on the outside, or a part turned to the outside of the mouth of the container
    • 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
    • B65D2543/00648—Flange or lip
    • 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
    • B65D2543/0074—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

Definitions

  • the utility model belongs to the technical field of packaging, in particular to a fastening structure of paper-plastic containers.
  • Beverage cups generally use polyester (PET), polyethylene (PE), polypropylene (PP) as raw materials, after adding corresponding organic solvents, after high temperature heating, through plastic molds through blow molding, extrusion blow molding, or injection molding Because plastic is difficult to degrade and recycling rate is low, it is very environmentally friendly.
  • PET polyester
  • PE polyethylene
  • PP polypropylene
  • plastic is difficult to degrade and recycling rate is low, it is very environmentally friendly.
  • paper-based environmentally friendly materials such as handbags and milk bags.
  • paper materials used to make beverage cups.
  • the precedence of paper materials, and the hardness and moldability of paper materials can be used in the production of beverage cups. Therefore, using paper materials as the main material for making beverage cups is not only environmentally friendly and safe, but also more beautiful than plastic bottles. Will be loved by more people.
  • the lid of the currently used beverage cup is directly placed on the container, and it is not tight, and the beverage or suspension is contained and spilled, and it is also easy to fall off under external force.
  • the present invention provides a new paper-plastic container buckling structure that is not easy to fall off the lid to solve the above problems.
  • a buckling structure for a paper-plastic container includes a container and a cover body provided on the container.
  • the container includes a body, and a catching portion extending from an edge of the body.
  • the snapping portion includes a connecting portion connected to the body, and a snap ring extending from the connecting portion.
  • the angle between the contour line of the connecting portion and the central axis of the body is an acute angle and the contour line of the snap ring is parallel to the central axis of the body.
  • the cover body includes a cover bottom, a cover wall extending from an edge of the cover bottom, and a flange disposed on an inner side wall of the cover wall.
  • the outer diameter of the snap ring is equivalent to the inner diameter of the cover wall.
  • the flange is spaced from the bottom of the lid, and when the lid is covered on the container, the snap ring is sandwiched between the flange and the bottom of the lid.
  • the flange is spaced from the free end of the cover wall.
  • the outline of the flange is arc-shaped in a section along the central axis of the body.
  • the distance from the side wall of the body to the snap ring is equal to the arcuate arch height of the flange.
  • the height of the snap ring is equal to the minimum distance between the flange and the bottom of the cover.
  • the container and the cover of the paper-plastic container provided by the utility model respectively have the above-mentioned engaging portion and flange, and the cover is placed on the container
  • the outer diameter of the snap ring is equivalent to the inner diameter of the cover wall
  • the snap ring deforms under the abutment of the flange, and the snap ring passes over the flange when the snap ring Restored to the original state or still in a deformed state against the lid wall and sandwiched between the lid bottom and the flange to complete the closure between the container and the lid body without external force Out of time.
  • FIG. 1 is a schematic structural diagram of a fastening structure of a paper-plastic container provided by the utility model.
  • FIG. 2 is a schematic cross-sectional structural view of the fastening structure of the paper-plastic container of FIG. 1.
  • FIG. 1 to FIG. 2 it is a schematic structural diagram of a fastening structure of a paper-plastic container provided by the present invention.
  • the paper cup included in the fastening structure of the paper-plastic container includes a container 10 and a cover 20 provided on the container 10. It can be understood that both the container 10 and the cover 20 can be made of pressed paper or paper-plastic materials.
  • the container 10 includes a body 11 and a clamping portion 12 extending from the edge of the body 11. It is conceivable that the container 10 may also include some other functional structures, such as a cup handle portion, a decoration portion, and the like, which are techniques known to those skilled in the art, and will not be repeated here.
  • the body 11 is used to store various items, such as liquids, suspensions, etc., which is the prior art and will not be described here.
  • the snap portion 12 includes a connecting portion 121 connected to the body 11, and a snap ring 122 extending from the connecting portion 121.
  • the angle between the contour line of the connecting portion 121 and the central axis of the body 11 is an acute angle and the contour line of the snap ring 122 and the body 11
  • the central axis is parallel.
  • the cover body 20 includes a cover body 21, a cover wall 22 extending from the edge of the cover body 21, and a flange 23 provided on the inner side wall of the cover wall 22. It is conceivable that the cover body 20 may also include other functional structures, such as handles, jacks, and the like.
  • the cover 21 is a technology known to those skilled in the art, and will not be repeated here.
  • the flange 23 is spaced apart from the cover bottom 21. The height of the snap ring 122 along the central axis of the body 11 is less than or equal to the minimum distance between the flange 23 and the cover 21. When the lid body 20 is placed on the container 10, the snap ring 122 is sandwiched between the flange 23 and the lid bottom 21.
  • the outline of the snap ring 122 is parallel to the central axis of the body 11 in a section along the central axis of the body 11.
  • the flange 23 is spaced from the free end of the cover wall 22.
  • the outline of the flange 23 may be arc-shaped in a section along the central axis of the body 11.
  • the outline of the flange 23 can also have other shapes, such as a wave shape, a tooth shape, etc., which can be selected according to actual needs.
  • the distance between the side wall of the body 11 and the snap ring 122 is equal to the arcuate arch height of the flange 23.
  • the container 10 and the cover 20 of the paper-plastic container provided by the utility model respectively have the engaging portion 12 and the flange 23, and the cover 20 is covered
  • the snap ring 122 deforms under the abutment of the flange 23, and the snap ring
  • the snap ring 122 passes over the flange 23, the snap ring 122 returns to the original state or is still in a deformed state and abuts against the cover wall 22, and is sandwiched between the cover bottom 21 and the flange 23 to complete
  • the lid between the container 10 and the lid body 20 does not come off when there is no external force.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Closures For Containers (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Packages (AREA)
PCT/CN2019/113704 2018-10-29 2019-10-28 一种纸塑容器的扣合结构 Ceased WO2020088409A1 (zh)

Priority Applications (7)

Application Number Priority Date Filing Date Title
KR1020217016344A KR20210092752A (ko) 2018-10-29 2019-10-28 종이 및 플라스틱 컨테이너의 스냅 핏 구조체
JP2021523636A JP2022506324A (ja) 2018-10-29 2019-10-28 紙およびプラスチック容器のスナップ嵌め構造
CA3118008A CA3118008A1 (en) 2018-10-29 2019-10-28 Snap-fitting structure of paper and plastic container
US17/289,506 US20210387773A1 (en) 2018-10-29 2019-10-28 Snap-fitting structure of paper and plastic container
EP19878733.5A EP3875392A4 (en) 2018-10-29 2019-10-28 PAPER AND PLASTIC CONTAINER SNAP STRUCTURE
MX2021004666A MX2021004666A (es) 2018-10-29 2019-10-28 Estructura de encaje a presion de recipiente de papel y plastico.
AU2019373715A AU2019373715A1 (en) 2018-10-29 2019-10-28 Snap-fitting structure of paper and plastic container

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201821765785.1U CN209427328U (zh) 2018-10-29 2018-10-29 一种纸塑容器的扣合结构
CN201821765785.1 2018-10-29

Publications (1)

Publication Number Publication Date
WO2020088409A1 true WO2020088409A1 (zh) 2020-05-07

Family

ID=67966942

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/113704 Ceased WO2020088409A1 (zh) 2018-10-29 2019-10-28 一种纸塑容器的扣合结构

Country Status (9)

Country Link
US (1) US20210387773A1 (https=)
EP (1) EP3875392A4 (https=)
JP (2) JP2022506324A (https=)
KR (1) KR20210092752A (https=)
CN (1) CN209427328U (https=)
AU (1) AU2019373715A1 (https=)
CA (1) CA3118008A1 (https=)
MX (1) MX2021004666A (https=)
WO (1) WO2020088409A1 (https=)

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US11376152B2 (en) 2014-03-19 2022-07-05 Purewick Corporation Apparatus and methods for receiving discharged urine
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US11628086B2 (en) 2016-07-27 2023-04-18 Purewick Corporation Apparatus and methods for receiving discharged urine
US11801186B2 (en) 2020-09-10 2023-10-31 Purewick Corporation Urine storage container handle and lid accessories
US11865030B2 (en) 2021-01-19 2024-01-09 Purewick Corporation Variable fit fluid collection devices, systems, and methods
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US11938054B2 (en) 2021-03-10 2024-03-26 Purewick Corporation Bodily waste and fluid collection with sacral pad
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US12029678B2 (en) 2016-07-27 2024-07-09 Purewick Corporation Male urine collection device using wicking material
US12042423B2 (en) 2020-10-07 2024-07-23 Purewick Corporation Fluid collection systems including at least one tensioning element
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US12048644B2 (en) 2020-11-03 2024-07-30 Purewick Corporation Apparatus for receiving discharged urine
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US12121468B2 (en) 2014-03-19 2024-10-22 Purewick Corporation Apparatus and methods for receiving discharged urine
US12138195B2 (en) 2020-04-10 2024-11-12 Purewick Corporation Fluid collection assemblies including one or more leak prevention features
US12138196B2 (en) 2014-03-19 2024-11-12 Purewick Corporation Apparatus and methods for receiving discharged urine
US12150885B2 (en) 2021-05-26 2024-11-26 Purewick Corporation Fluid collection system including a cleaning system and methods
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US12178735B2 (en) 2021-02-09 2024-12-31 Purewick Corporation Noise reduction for a urine suction system
US12193962B2 (en) 2016-06-02 2025-01-14 Purewick Corporation Using wicking material to collect liquid for transport
US12208031B2 (en) 2020-10-21 2025-01-28 Purewick Corporation Adapters for fluid collection devices
US12233003B2 (en) 2021-04-29 2025-02-25 Purewick Corporation Fluid collection assemblies including at least one length adjusting feature
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US12251333B2 (en) 2021-05-21 2025-03-18 Purewick Corporation Fluid collection assemblies including at least one inflation device and methods and systems of using the same
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US12257173B2 (en) 2017-01-31 2025-03-25 Purewick Corporation Apparatus and methods for receiving discharged urine
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EP3875392A4 (en) 2022-08-03
CA3118008A1 (en) 2020-05-07
JP2022506324A (ja) 2022-01-17
MX2021004666A (es) 2021-06-23
US20210387773A1 (en) 2021-12-16
CN209427328U (zh) 2019-09-24
KR20210092752A (ko) 2021-07-26
EP3875392A1 (en) 2021-09-08
AU2019373715A1 (en) 2021-05-20

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