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WO2010082711A1 - Paper cap - Google Patents

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Publication number
WO2010082711A1
WO2010082711A1 PCT/KR2009/002450 KR2009002450W WO2010082711A1 WO 2010082711 A1 WO2010082711 A1 WO 2010082711A1 KR 2009002450 W KR2009002450 W KR 2009002450W WO 2010082711 A1 WO2010082711 A1 WO 2010082711A1
Authority
WO
WIPO (PCT)
Prior art keywords
cup
paper
top plate
lid
cap
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/KR2009/002450
Other languages
French (fr)
Korean (ko)
Inventor
김용률
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP2011543381A priority Critical patent/JP2012513940A/en
Priority to CN2009801192792A priority patent/CN102046048A/en
Priority to DE112009004067T priority patent/DE112009004067T5/en
Priority to GB1112184A priority patent/GB2478503A/en
Priority to US12/531,627 priority patent/US20110233208A1/en
Priority to US12/686,713 priority patent/US8672163B2/en
Publication of WO2010082711A1 publication Critical patent/WO2010082711A1/en
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
    • 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
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G19/00—Table service
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G19/00—Table service
    • A47G19/02—Plates, dishes or the like
    • A47G19/03—Plates, dishes or the like for using only once, e.g. made of paper
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G19/00—Table service
    • A47G19/22—Drinking vessels or saucers used for table service
    • 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
    • B65D1/22—Boxes or like containers with side walls of substantial depth for enclosing contents
    • B65D1/26—Thin-walled containers, e.g. formed by deep-drawing operations
    • 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
    • B65D1/22—Boxes or like containers with side walls of substantial depth for enclosing contents
    • B65D1/26—Thin-walled containers, e.g. formed by deep-drawing operations
    • B65D1/265—Drinking cups
    • 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
    • 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
    • B65D41/32—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
    • 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
    • B65D5/64—Lids
    • 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
    • B65D2543/00046—Drinking-through lids
    • 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
    • B65D2543/00231—Overall construction of the lid made of several pieces
    • B65D2543/0024—Overall construction of the lid made of several pieces two pieces, one forming at least the whole skirt, the other forming at least the whole upper part
    • 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
    • B65D2543/00638—Rolled edge
    • 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
    • B65D2543/00759—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
    • B65D2543/00712—Snapping means on the lid
    • B65D2543/00787—Periphery concerned
    • B65D2543/00796—Totality

Definitions

  • the present invention relates to a lid used for a cup, and more particularly to a lid made of paper.
  • the lids of all beverage plastic cups, styrofoam cups and paper cups, such as take out or indoor coffee, tea and ice cream, are generally transparent and translucent plastic lids. Once used, it is thrown away, so there is a problem of environmental pollution, and there is a problem of excessive cost of manufacturing due to the rising oil price.
  • paper lids is recommended to reduce the burden of oil price increase by easily decomposing naturally to reduce environmental pollution and to avoid the use of petroleum products.
  • the lid of the beverage cup as described above should be hygienic and waterproof, flexible and able to maintain stability without tearing when opened and closed several times, and thus, the lid When it is closed, it should be in close contact with the body of the container so that the drink should not overflow to the outside due to the shaking during transportation, and it must satisfy the condition that there should be no expansion and contraction due to temperature.
  • the conventional paper lid has a drawback that the strength of the side wall is so weak that the lid is not firmly adhered to the cup, and the lid is easily peeled off from the cup. It was not easy to replace with a paper cap.
  • the present invention enhances the strength of the side wall so that the lid can be firmly adhered to the cup, thereby providing a flawless paper cup in which the lid is easily peeled off from the cup, even if the cup is shaken while moving.
  • the problem is to provide a paper lid that can replace the plastic lid so that the beverage does not have a flaw to the outside.
  • the present invention provides a paper lid in which the side wall is reinforced with a reinforcement in a lid composed of a top plate and a side wall installed downward on the edge of the top plate.
  • the present invention further provides a lid made of paper in which the reinforcing member is made of a tape having a U-shaped longitudinal section, and the side wall is inserted and joined to the center groove of the U-shaped tape.
  • the present invention provides a paper cup formed with a receiving portion between the inner top of the U-shaped tape and the top plate.
  • the present invention further provides a paper lid which can be cut out along the perforated line when the beverage is formed by forming the perforated line on the top plate.
  • This perforation line is formed in two steps to provide a paper cup which allows the size of the hole to be adjusted according to the required volume.
  • the present invention since the side wall is reinforced with a reinforcing material, the reinforcing material is not tattered to close the lid on the cup, there is an effect that the lid is not easily peeled off from the cup.
  • the length of the reinforcing material is formed shorter than the circumference of the top plate, the lower periphery of the lid may be reduced, thereby providing a paper lid having an excellent effect of preventing the lid from being separated.
  • the present invention provides a paper cup formed with an accommodating portion between the inner top of the reinforcement and the top plate to allow the accommodating portion to hold the upper circumference of the cup to secure the coupling of the lid and the cup to prevent peeling of the lid as well as shaking the cup. Even if you drink it is effective in preventing the drink from overflowing the cup.
  • the cutout line formed on the top plate has the effect of adjusting the size of the hole by the cutout of the cutout according to the required sound volume.
  • Figure 1 is an exemplary view of the lid bent to form a side wall by bending the periphery of the top plate
  • Figure 2 is a partially cut away perspective view of an embodiment of the present invention by installing a reinforcement in the lid shown in Figure 1
  • Figure 3 is an exemplary longitudinal cross-sectional view of the use state of the present invention
  • Figure 4 is a longitudinal cross-sectional view of the use state of another embodiment of the present invention.
  • the side wall 2 is provided with a paper lid reinforced with a reinforcing material.
  • a paper lid may be formed by coating one or both sides with a synthetic resin.
  • the side wall 2 is formed by bending the outer periphery of the top plate 1 downward but to form a pleat 10 on the side wall, but may be configured by bonding a separate wall material to the top plate (1).
  • the present invention further provides a lid made of paper in which the reinforcing member is made of a tape 3 having a U-shaped longitudinal section, and the side wall 2 is inserted and joined to the center groove of the U-shaped tape 3.
  • the present invention provides a lid made of paper in which an accommodating portion 11 is formed between the upper end 31 and the top plate 1 of the U-shaped tape 3.
  • the present invention further provides a paper lid capable of opening the cutout portion 13 along the cutout line 12 when the beverage is formed by forming the cutout line 12 on the top plate 1 to allow the opening.
  • a perforation line is preferably formed in two steps so that the size of the hole can be adjusted according to the required sound volume.
  • the present invention also provides a paper lid formed by extending the outer upper end of the reinforcement to an upper portion of the top plate 1 and forming a rolled portion 4 on the upper end of the extended reinforcement, as shown in FIG. .
  • These paper lids soften the hand-holding feel and enhance the cup's marketability.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Food Science & Technology (AREA)
  • Closures For Containers (AREA)
  • Table Devices Or Equipment (AREA)

Abstract

The present invention relates to a paper cup and a paper cap which comprises a top plate and a side wall that is installed downward around the edge of the top plate, wherein the side wall is reinforced with reinforcing materials. The paper cup can be tightly covered with the cap by preventing the cap from being damaged through the reinforcing materials. Therefore, the cap is not easily separated from the cup. Furthermore, the invention provides a paper cup having a housing portion formed between the top plate and the upper end of the inner side of the reinforcing material. Since the housing portion houses and holds the rim of the upper end of the cup, firm coupling between the cap and the cup is enabled. Therefore, the paper cap is not easily separated from the cup and enables the prevention of overflow of drinks in the cup even if the cup is shaken.

Description

종이 뚜껑Paper lid

본 발명은 컵에 사용되는 뚜껑에 관한 것으로 특히 종이로 만든 뚜껑에 관한 것이다.The present invention relates to a lid used for a cup, and more particularly to a lid made of paper.

테이크 아웃(take out) 또는 인도어(indoor)용의 커피, 차, 아이스크림 등 모든 음료용 플라스틱 컵, 스티로폼 컵, 종이 컵의 뚜껑은 일반적으로 투명, 반투명의 플라스틱 뚜껑이 사용되고 있는 바, 이러한 플라스틱 뚜껑은 한 번 사용하고 나면 버려지는 것이어서 그에 따른 환경오염의 문제가 있을 뿐 아니라 유가 상승에 따른 제조 비용의 과다 소요의 문제가 있다.The lids of all beverage plastic cups, styrofoam cups and paper cups, such as take out or indoor coffee, tea and ice cream, are generally transparent and translucent plastic lids. Once used, it is thrown away, so there is a problem of environmental pollution, and there is a problem of excessive cost of manufacturing due to the rising oil price.

그리하여 버려졌을 경우 용이하게 자연 분해되어 환경오염을 감소시키고 석유 제품을 사용치 아니하게 하여 유가 인상에 따른 부담을 감소시킬 수 이게 하기 위하여 종이제 뚜껑의 사용이 권장되고 있다.Thus, the use of paper lids is recommended to reduce the burden of oil price increase by easily decomposing naturally to reduce environmental pollution and to avoid the use of petroleum products.

그런데, 위와 같은 음료용 컵의 뚜껑은, 종래의 플라스틱제 뚜껑에 있어서와 같이, 위생적이고 방수처리 되어 있어야 하며, 여러 번 개폐 시 유연성을 갖고 찢어지지 않고 복원성을 유지할 수 있어야 하며, 그리하여, 뚜껑을 닫았을 때 용기의 몸통과 밀착이 잘 되어 운반 중 흔들림에 의해 외부로 음료가 넘치는 일이 없어야 하며, 온도에 의한 신축 또한 없어야 한다는 조건을 충족시켜야 뚜껑으로서의 역할에 만족할 수 있는 것이다.By the way, the lid of the beverage cup as described above, as in the conventional plastic lid, should be hygienic and waterproof, flexible and able to maintain stability without tearing when opened and closed several times, and thus, the lid When it is closed, it should be in close contact with the body of the container so that the drink should not overflow to the outside due to the shaking during transportation, and it must satisfy the condition that there should be no expansion and contraction due to temperature.

그런데, 종래의 종이제 뚜껑은 측벽의 강도가 지나치게 약하여 뚜껑이 컵에 완강하게 밀착되지 아니하여 컵으로부터 뚜껑이 쉽게 벗겨지는 결점이 있으며 작은 흔들림에도 음료가 외부로 일출되는 결점이 있어, 플라스틱제 뚜껑을 종이제 뚜껑으로 대체하는 일이 용이하지 아니하였다.However, the conventional paper lid has a drawback that the strength of the side wall is so weak that the lid is not firmly adhered to the cup, and the lid is easily peeled off from the cup. It was not easy to replace with a paper cap.

이에 본 발명은 측벽의 강도를 강화하여 뚜껑이 컵에 완강하게 밀착될 수 있게 하고, 그리하여 컵으로부터 뚜껑이 쉽게 벗겨지는 결점이 없는 종이 컵을 제공함으로써, 컵을 들고 이동하는 중에 컵이 흔들리더라도 음료가 외부로 일출되는 결점이 없게 하여, 플라스틱제 뚜껑을 대체할 수 있는 종이제 뚜껑을 제공하여야 한다는 과제를 해결하고자 한다Accordingly, the present invention enhances the strength of the side wall so that the lid can be firmly adhered to the cup, thereby providing a flawless paper cup in which the lid is easily peeled off from the cup, even if the cup is shaken while moving. The problem is to provide a paper lid that can replace the plastic lid so that the beverage does not have a flaw to the outside.

위와 같은 과제를 해결하기 위하여, 본 발명은, 천판과 천판의 테두리에 하향으로 설치되는 측벽으로 구성되는 뚜껑에 있어서, 측벽이 보강재로 보강된 종이 뚜껑을 제공한다. 본 발명은 이에서 나아가, 보강재를 종단면이 U자형인 테이프로 구성시켜 측벽이 U자형 테이프의 가운데 홈에 삽입 접합되어 구성되는 종이제 뚜껑을 제공한다. 또한, 본 발명은 U자형 테이프의 내 상단과 천판 사이에 수납부가 형성된 종이 컵을 제공한다. In order to solve the above problems, the present invention provides a paper lid in which the side wall is reinforced with a reinforcement in a lid composed of a top plate and a side wall installed downward on the edge of the top plate. The present invention further provides a lid made of paper in which the reinforcing member is made of a tape having a U-shaped longitudinal section, and the side wall is inserted and joined to the center groove of the U-shaped tape. In addition, the present invention provides a paper cup formed with a receiving portion between the inner top of the U-shaped tape and the top plate.

본 발명은, 위에서 더욱 나아가, 천판에 절취선을 형성시켜 음료를 마실 때, 절취선을 따라 절취부를 뜯어 구멍을 내게 할 수 있는 종이 뚜껑을 제공한다. 이러한 절취선은 2단계로 형성되어 필요 음용량에 따라 구멍의 크기를 조절할 수 있게 하여서 되는 종이 컵을 제공한다.The present invention further provides a paper lid which can be cut out along the perforated line when the beverage is formed by forming the perforated line on the top plate. This perforation line is formed in two steps to provide a paper cup which allows the size of the hole to be adjusted according to the required volume.

위와 같은 본 발명은, 측벽이 보강재로 보강되어 있으므로 보강재가 너덜 너덜하지 아니하여 컵에 뚜껑을 긴밀하게 덮을 수 있어 뚜껑이 컵으로부터 용이하게 벗겨지지 아니하게 하는 효과가 있다. 특히, 본 발명은 보강재의 길이를 천판의 둘레보다 짧게 형성시킬 경우 뚜껑의 하단 둘레가 작아져 뚜껑의 이탈 방지 효과가 탁월한 종이제 뚜껑을 제공할 수 있다. The present invention as described above, since the side wall is reinforced with a reinforcing material, the reinforcing material is not tattered to close the lid on the cup, there is an effect that the lid is not easily peeled off from the cup. In particular, when the length of the reinforcing material is formed shorter than the circumference of the top plate, the lower periphery of the lid may be reduced, thereby providing a paper lid having an excellent effect of preventing the lid from being separated.

또한, 본 발명은 보강재의 내상단과 천판 사이에 수납부가 형성된 종이컵을 제공함으로서 수납부가 컵의 상단 둘레를 수납 파지하게 하여 뚜껑과 컵의 결합을 공고히 함으로써 뚜껑의 벗겨짐을 방지함은 물론 컵이 흔들리더라도 컵 속의 음료가 넘치는 일을 방지할 수 있게 하는 효과가 있다. 천판에 형성된 절취선은 필요 음용량에 따라 뜯어 내는 절취부의 큭로 구멍의 크기를 조절할 수 있는 효과가 있다.In addition, the present invention provides a paper cup formed with an accommodating portion between the inner top of the reinforcement and the top plate to allow the accommodating portion to hold the upper circumference of the cup to secure the coupling of the lid and the cup to prevent peeling of the lid as well as shaking the cup. Even if you drink it is effective in preventing the drink from overflowing the cup. The cutout line formed on the top plate has the effect of adjusting the size of the hole by the cutout of the cutout according to the required sound volume.

도1은 천판의 주연부를 절곡하여 측벽을 형성시키되 측벽에 주름을 형성시켜서 되는 뚜껑의 일 예시도Figure 1 is an exemplary view of the lid bent to form a side wall by bending the periphery of the top plate

도2는 도1에 도시된 뚜껑에 보강재를 설치하여서 되는 본 발명의 일 실시예의 일부 절취 사시도Figure 2 is a partially cut away perspective view of an embodiment of the present invention by installing a reinforcement in the lid shown in Figure 1

도3은 본 발명의 사용 상태 일 예시 종단면도 Figure 3 is an exemplary longitudinal cross-sectional view of the use state of the present invention

도4는 본 발명의 다른 실시예의 사용 상태 종단면도Figure 4 is a longitudinal cross-sectional view of the use state of another embodiment of the present invention.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

1. 천판 11. 수납부1.Top plate 11.Receiving section

12. 절취선 13. 절취부12. Cutout 13. Cutout

2. 측벽 21. 주름2. Sidewall 21. Crimp

3. 테이프 31. 상단3. Tape 31. Top

4. 두루말이부 4. Scrolling

이하에서는 첨부도면을 참조하여 본 발명에 대해 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

천판(1)과 천판(1)의 테두리에 하향으로 설치되는 측벽(2)으로 구성되는 뚜껑에 있어서, 측벽(2)이 보강재로 보강된 종이 뚜껑을 제공한다. 이러한 종이 뚜껑은 일면 또는 양면을 합성수지로 코팅하여 형성시킬 수 있다.In the lid composed of the top plate 1 and the side wall 2 installed downward on the edge of the top plate 1, the side wall 2 is provided with a paper lid reinforced with a reinforcing material. Such a paper lid may be formed by coating one or both sides with a synthetic resin.

측벽(2)은 천판(1)의 외측 주연부를 하향으로 절곡하여 형성시키되 측벽에 주름(10)을 형성시켜 구성되는 것이 바람직하나 천판(1)에 별도의 벽재를 접합하여 구성될 수 있다. The side wall 2 is formed by bending the outer periphery of the top plate 1 downward but to form a pleat 10 on the side wall, but may be configured by bonding a separate wall material to the top plate (1).

본 발명은 이에서 나아가, 보강재를 종단면이 U자형인 테이프(3)로 구성시켜 측벽(2)이 U자형 테이프(3)의 가운데 홈에 삽입 접합되어 구성되는 종이제 뚜껑을 제공한다. The present invention further provides a lid made of paper in which the reinforcing member is made of a tape 3 having a U-shaped longitudinal section, and the side wall 2 is inserted and joined to the center groove of the U-shaped tape 3.

또한, 본 발명은 U자형 테이프(3)의 내 상단(31)과 천판(1) 사이에 수납부(11)가 형성된 종이제 뚜껑을 제공한다.In addition, the present invention provides a lid made of paper in which an accommodating portion 11 is formed between the upper end 31 and the top plate 1 of the U-shaped tape 3.

본 발명은, 위에서 더욱 나아가, 천판(1)에 절취선(12)을 형성시켜 음료를 마실 때, 절취선(12)을 따라 절취부(13)를 뜯어 구멍을 내게 할 수 있는 종이 뚜껑을 제공한다. 이러한 절취선은 2단계로 형성되어 필요 음용량에 따라 구멍의 크기를 조절할 수 있게 하는 것이 바람직하다.The present invention further provides a paper lid capable of opening the cutout portion 13 along the cutout line 12 when the beverage is formed by forming the cutout line 12 on the top plate 1 to allow the opening. Such a perforation line is preferably formed in two steps so that the size of the hole can be adjusted according to the required sound volume.

본 발명은 또한, 첨부된 도면 도4에 도시된 바와 같이, 보강재의 외측 상단을 천판(1)의 상위 까지 연장 형성시키고 연장된 보강재 상단에 두루말이부(4)를 형성시켜서 된 종이 뚜껑을 제공한다. 이러한 종이 뚜껑은 손으로 잡을 때의 감촉을 부드럽게하며 컵의 상품성을 고급스럽게 한다.The present invention also provides a paper lid formed by extending the outer upper end of the reinforcement to an upper portion of the top plate 1 and forming a rolled portion 4 on the upper end of the extended reinforcement, as shown in FIG. . These paper lids soften the hand-holding feel and enhance the cup's marketability.

본 발명은 기재된 실시예에 한정되는 것이 아니고, 본 발명의 사상 및 범위를 벗어나지 않고 다양하게 수정 및 변형할 수 있음은 이 기술의 분야에서 통상의 지식을 가진 자에게 자명하다. 따라서, 그러한 수정 예 또는 변형 예들은 본 발명의 특허청구범위에 속한다 하여야 할 것이다.It is apparent to those skilled in the art that the present invention is not limited to the described embodiments, and that various modifications and changes can be made without departing from the spirit and scope of the present invention. Therefore, such modifications or variations will have to be belong to the claims of the present invention.

Claims (7)

천판과 천판의 테두리에 하향으로 설치되는 측벽으로 구성되는 뚜껑에 있어서, 측벽이 보강재로 보강된 것을 특징으로 하는 종이 뚜껑.A lid composed of a top plate and sidewalls installed downwardly on an edge of the top plate, wherein the sidewall is reinforced with a reinforcing material. 제1항에 있어서, 상기 보강재는 종단면이 U자형인 테이프이고, 상기 측벽이 U자형 테이프의 가운데 홈에 삽입 접합되어 구성되는 것을 특징으로 하는 종이 뚜껑.The paper lid according to claim 1, wherein the reinforcing member is a U-shaped tape having a longitudinal cross section, and the side wall is inserted into a center groove of the U-shaped tape. 제1항 또는 제2항에 있어서, 상기 보강재의 내 상단과 천판 사이에 수납부가 형성된 것을 특징으로 하는 종이 뚜껑.The paper lid according to claim 1 or 2, wherein an accommodating portion is formed between the inner top of the reinforcing member and the top plate. 제1항 또는 제2항에 있어서, 천판은 절취선이 형성된 것을 특징으로 하는 종이 뚜껑.The paper lid according to claim 1 or 2, wherein the top plate has a cut line. 제3항에 있어서, 천판은 절취선이 형성된 것을 특징으로 하는 종이 뚜껑.4. The paper lid of claim 3, wherein the top plate is formed with a cutout line. 제1항 또는 제2항에 있어서, 보강재는 외측 상단에 두루말이부가 형성된 것을 특징으로 하는 종이 뚜껑.The paper lid according to claim 1 or 2, wherein the reinforcing member has a rolled portion formed at an outer upper end thereof. 제3항에 있어서, 보강재는 외측 상단에 두루말이부가 형성된 것을 특징으로 하는 종이 뚜껑.4. The paper lid of claim 3, wherein the reinforcing member has a rolled portion formed at an outer upper end thereof.
PCT/KR2009/002450 2009-01-14 2009-05-08 Paper cap Ceased WO2010082711A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2011543381A JP2012513940A (en) 2009-01-14 2009-05-08 Paper lid
CN2009801192792A CN102046048A (en) 2009-01-14 2009-05-08 Paper cap
DE112009004067T DE112009004067T5 (en) 2009-01-14 2009-05-08 Pappdeckel
GB1112184A GB2478503A (en) 2009-01-14 2009-05-08 Paper cap
US12/531,627 US20110233208A1 (en) 2009-01-14 2009-05-08 Paper cap
US12/686,713 US8672163B2 (en) 2009-01-14 2010-01-13 Reinforced paper lid

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KR1020090003019A KR101139832B1 (en) 2009-01-14 2009-01-14 Paper lid for cups

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KR101139832B1 (en) 2012-04-30
US20110233208A1 (en) 2011-09-29
JP2012513940A (en) 2012-06-21
KR20100083567A (en) 2010-07-22
CN102046048A (en) 2011-05-04
GB201112184D0 (en) 2011-08-31
GB2478503A (en) 2011-09-07
DE112009004067T5 (en) 2012-06-21

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