WO2001056899A1 - Corps formant couvercle pour un recipient - Google Patents

Corps formant couvercle pour un recipient Download PDF

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Publication number
WO2001056899A1
WO2001056899A1 PCT/JP2000/000514 JP0000514W WO0156899A1 WO 2001056899 A1 WO2001056899 A1 WO 2001056899A1 JP 0000514 W JP0000514 W JP 0000514W WO 0156899 A1 WO0156899 A1 WO 0156899A1
Authority
WO
WIPO (PCT)
Prior art keywords
lid
container
projection
groove
slit
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/JP2000/000514
Other languages
English (en)
Japanese (ja)
Inventor
Saburo Sakurai
Norihiro Ishimoto
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.)
TOSHIN YK
Original Assignee
TOSHIN YK
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 TOSHIN YK filed Critical TOSHIN YK
Priority to PCT/JP2000/000514 priority Critical patent/WO2001056899A1/fr
Publication of WO2001056899A1 publication Critical patent/WO2001056899A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
    • B65D47/08—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures
    • B65D47/0804—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures integrally formed with the base element provided with the spout or discharge passage
    • B65D47/0833—Hinges without elastic bias
    • B65D47/0847—Hinges without elastic bias located within a flat surface of the base 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
    • B65D43/0202—Removable lids or covers without integral tamper element
    • B65D43/0214—Removable lids or covers without integral tamper element secured only by friction or gravity
    • B65D43/0218—Removable lids or covers without integral tamper element secured only by friction or gravity on both the inside and 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
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/14—Non-removable lids or covers
    • B65D43/16—Non-removable lids or covers hinged for upward or downward movement
    • B65D43/161—Non-removable lids or covers hinged for upward or downward movement comprising two or more cover sections hinged one to another
    • 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
    • B65D2251/00—Details relating to container closures
    • B65D2251/10—Details of hinged closures
    • B65D2251/1008—Means for locking the closure in open position
    • 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
    • B65D2543/00259—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
    • B65D2543/00342—Central part of the lid
    • B65D2543/0037—Flexible or deformable
    • B65D2543/00379—Flexible or deformable hinged or articulated, i.e. made of two or more parts hinged one to another
    • 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
    • B65D2543/00509—Cup
    • 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
    • B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/00555—Contact between the container and the lid on the inside or the outside of the container on both the inside and the outside

Definitions

  • the present invention relates to a lid for a container, particularly a lid suitable for a beverage container such as a disposable paper cup or a plastic cup.
  • vending machines that provide soft drinks, beverages such as coffee and tea in disposable paper cups and plastic cups are used, but this type of disposable cup is generally used. Since the has no lid, there is a drawback that the beverage is easily spilled when brought into the car. On the other hand, it is possible to sell these beverage cups with a simple lid attached, but if you drink the beverage in the cup in several portions, in order to avoid spilling the beverage, The inconvenience of having to remove the lid from the cup each time you drink it is also inconvenient, as is the inconvenience of placing the lid with a wet inside.
  • the object of the present invention is applied to beverage containers such as disposable paper cups, plastic cups and other various beverage cups, beverage bottles, beverage pet bottles, and other containers.
  • Disclosure of the invention The features of the present invention for solving such a problem are as follows.
  • a thin plastic or paper lid that seals the container by being attached to the mouth of the container
  • the lid is configured to be freely bendable along an arbitrary transverse line that crosses the plane, and at least a part of the outer periphery of both lid body parts bordering the bent portion includes: A flange to be in contact with the upper end outside of the container is formed,
  • a continuous or discontinuous projection or step is formed, and at least a part of a circumferential direction on a lower surface side of the lid component that should be the opening / closing lid component when the container is mounted is provided with the flange portion.
  • a protrusion or step is formed with a gap that allows the upper end of the container to be fitted between
  • the two lid component parts or either one of the lid component parts may be provided with both lids in a state where the two lid component parts are bent from the bent portion so that the upper surface side of the both lid component parts is inside.
  • a container lid provided with a connecting means for removably connecting the body components.
  • a continuous convex portion or a step portion is formed in a circumferential direction on a lower surface side of the lid constituting portion to be a fixed-side lid constituting portion when the container is mounted.
  • a lid for a container characterized in that a groove into which the upper end of the container is fitted is formed between the flange or the step or the step.
  • the connecting means includes a concave portion formed on an upper surface of one of the lid constituting portions, and the other lid.
  • a projection is formed on the upper surface of the component, and is engaged with the recess so as to be detachably locked.
  • the connecting means may include a slit formed on one of the lid constituting parts and the other lid.
  • a lid formed on an upper surface of the component, the projection being inserted into the slit and locked to be detachable.
  • the lid is configured to be freely bendable along an arbitrary transverse line that crosses the plane, and both lid constituent parts bordering the bent portion are fitted over the upper end of the container opening. By being stopped, it can be attached to the container, and at least one of the lid constituting parts, which is the opening and closing side lid constituting part, is configured to be able to be fitted and detached from the upper end of the container opening.
  • the body component includes a concave portion formed on the upper surface of one of the lid component portions, and a concave portion formed on the upper surface of the other lid component portion, and the both lid component portions are bent from the bent portion.
  • a connecting means comprising a projection which is inserted into the recess in the retracted state and is removably locked.
  • a groove or a slit is formed on the protrusion from the upper end toward the base end portion, and when the protrusion is fitted into the concave portion, a protrusion on both sides of the groove or the slit is formed.
  • a container lid characterized in that the component is deformed to the groove or slit side.
  • the lid is configured to be freely bendable along an arbitrary transverse line that crosses the plane, and both lid constituent parts bordering the bent portion are fitted over the upper end of the container opening. By being stopped, it can be attached to the container, and at least one of the lid constituting parts, which is the opening and closing side lid constituting part, is configured to be able to be fitted and detached from the upper end of the container opening.
  • the body component includes a concave portion formed on the upper surface of one of the lid component portions, and a concave portion formed on the upper surface of the other lid component portion, and the both lid component portions are bent from the bent portion.
  • a connecting means comprising a projection which is inserted into the recess in the retracted state and is removably locked.
  • the projection and the recess have different planar shapes, and the horizontal cross-sectional area of the recess is larger than the horizontal cross-sectional area of the projection.
  • the protrusion is formed with a groove or a groove and a slit from the upper end toward the base end, and the protrusion is formed in the concave portion.
  • a lid for a container characterized in that, when inserted into a groove, the projecting components on both sides of the groove or / and the slit are deformed toward the groove or / and the slit.
  • the grooves or / and the slits of the projections extend in the radial direction of the projections.
  • a container lid formed so as to be cut off.
  • a continuous or discontinuous projection or step is formed with a gap that can be fitted into the container, and at least a part of the lower surface side of the lid component that should be the open / close lid component when the container is mounted
  • a lid for a container wherein a projection or a step is formed with a gap between the flange and the flange so that the upper end of the container opening can be fitted therein.
  • a continuous convex portion or a step portion is formed in a circumferential direction on a lower surface side of the lid component portion to be a fixed-side lid component portion when the container is mounted.
  • a groove for receiving the upper end of the container opening is formed between the step portion and the flange portion.
  • Such a lid of the present invention can securely close the upper part of the container and can be easily opened and closed. Therefore, particularly when applied to a beverage container, the lid can be partially operated by a simple operation. It is possible to drink the beverage in the beverage container only by opening only the lid component of the container, and it is not necessary to remove the lid from the beverage container each time drinking the beverage. For this reason, the lid of the present invention is particularly suitable as a lid for a cup beverage or the like provided by a vending machine installed in a service area or the like of a highway.
  • FIG. 1 is a rear view showing an embodiment of the lid of the present invention.
  • FIG. 2 is a sectional view taken along the line II-II in FIG.
  • FIG. 3 is a cross-sectional view showing a state in which the opening / closing side lid component is opened from the state of FIG.
  • FIG. 4 is a perspective view showing a state where the lid of the embodiment of FIG. 1 is attached to a cup.
  • FIG. 5 is a perspective view showing a state in which the lid of the embodiment of FIG. 1 is attached to the cup, and showing a state in which the opening / closing-side lid component is opened from the state of FIG.
  • FIG. 6 is a rear view showing another embodiment of the lid of the present invention.
  • FIG. 7 is a rear view showing another embodiment of the lid of the present invention.
  • FIG. 8 is a sectional view showing another embodiment of the lid of the present invention.
  • FIG. 9 is a rear view showing another embodiment of the lid of the present invention.
  • FIG. 10 is a sectional view taken along the line X--X in FIG.
  • FIG. 11 is a rear view showing another embodiment of the lid of the present invention.
  • FIG. 12 is a cross-sectional view taken along the line XII-XII in FIG.
  • FIG. 13 is a perspective view partially showing a projection of the lid of the embodiment of FIG.
  • FIG. 14 is an explanatory view showing the planar shapes of the projections and recesses of the lid of the embodiment of FIG.
  • FIG. 15 is a cross-sectional view showing a state in which the opening / closing side lid component is opened from the state of FIG.
  • FIG. 16 is a perspective view showing a state where the lid of the embodiment of FIG. 11 is attached to the cup.
  • FIG. 17 is a state where the lid of the embodiment of FIG. 11 is attached to the cup.
  • FIG. 7 is a perspective view showing a state in which the opening / closing side lid component is opened from the state of FIG.
  • FIG. 18 is an explanatory view showing another example of the planar shape of the projection and the concave portion of the lid of the present invention.
  • FIG. 19 is a perspective view showing another embodiment of the projection of the lid of the present invention.
  • FIG. 20 shows another embodiment of the concave portion of the lid of the present invention, wherein (a) is a plan view and (b) is a longitudinal sectional view.
  • FIG. 21 is a longitudinal sectional view showing another embodiment of the flange of the lid of the present invention.
  • FIGS. 1 to 5 show an embodiment in which the present invention is applied to a cup lid, where A is a cup such as a paper cup, 1 is a lid of the present invention, and the lid 1 is By being detachably attached to the upper end of Cup A, the upper part of Cup A can be sealed.
  • the lid 1 of the present invention can be obtained by molding or molding a plastic film, plastic sheet, paper whose surface is coated with resin, or the like, for example, made of thin plastic or paper.
  • the lid 1 is configured to be freely bendable along an arbitrary transverse line that crosses the plane c .
  • One of the lid constituting parts 2 a is fitted with a cup with respect to the bent part X (hinge part).
  • the other lid component 2b is the opening / closing lid component when the cup is attached.
  • the folded portion X (hinge portion) is manufactured by molding and processing a lid material 1 (for example, one plastic film material), usually, the portion Although it is constituted by forming a pressing groove or a partial slit having an appropriate depth, the present invention is not necessarily limited to this, and the constitution is arbitrary.
  • the lid component 2b which is the opening / closing lid component, is bent with the bent portion X as the fulcrum against the lid component 2a, which is the fixed lid component. (Rotation) Any shape is acceptable.
  • the lid 1 may be one in which the lid constituting portion 2a and the lid constituting portion 2b are manufactured separately and joined together.
  • the formation position of the bent portion X is also optional, but when the cup is mounted, the opening / closing side lid is configured.
  • the area of the lid component 2a that should become the fixed-side lid component as shown in Fig. 1 It is preferable that the opening is larger than the area of the lid constituting portion 2b which should be the opening / closing side lid constituting portion.
  • Flanges 3a and 3b are formed on the outer periphery of the lid constituting portions 2a and 2b, respectively, to be in contact with the upper end outer portion of the mouth of the cup.
  • the flanges 3a and 3b are preferably provided along the entire length of the outer periphery of each lid component 2a and 2b.
  • the present invention is not necessarily limited thereto. You may.
  • the convex portions 4 (or the step portion) and the convex portions 6 (or the step portion), which will be described later are as large as possible in the circumferential direction of each lid component. It is preferable to provide them in
  • a continuous shape is provided between the flange portion 3a and the upper end of the cup mouth portion so as to be able to fit therein.
  • a convex portion 4 (or a step portion) is formed, and a groove 5 is formed between the convex portion 4 and the flange portion 3a for fitting the upper end of the coppro portion.
  • the lid constituting part 2a to be the fixed-side lid constituting part when the cup is attached is fixed to the upper end of the cop part to a certain extent.
  • the convex portion 4 into which the upper end portion of the cup opening is fitted between the flange portion 3a and the flange portion 3a is continuously provided along the circumferential direction of the lid constituting portion 2a as shown in FIG. It is preferable, but not limited to this, as long as the upper end of the cup opening can be sandwiched between the flange 3a and the flange 3a. Therefore, for example, as shown in an embodiment to be described later, the convex portion 4 may be provided discontinuously along the circumferential direction of the lid constituting portion.
  • the protrusions 4 do not necessarily need to be provided over the entire length of the cover member 2a in the circumferential direction. Even when the protrusions 4 are provided continuously, as shown in FIG. It may be provided in the main area in the circumferential direction.
  • a part (one place) in the circumferential direction on the lower surface side of the lid body part 2b that should be the opening / closing side lid body part when the cup is attached is provided at the upper end of the cup mouth part with the flange part 3b.
  • a convex portion 6 (or a step portion) is formed with a gap into which the portion can be fitted, and a groove 7 into which the upper end of the cup opening is fitted is formed between the convex portion 6 and the flange portion 3b.
  • the convex portion 6 is provided at a substantially central position in the circumferential direction of the lid constituting portion 2b so that a groove 7 having an appropriate arc length is formed between the convex portion 6 and the flange portion 3b.
  • the lid constituting portion 2b which should be the opening / closing side lid constituting portion when the cup is mounted, can be easily attached to and detached from the upper end of the cup opening when the cup is opened and closed.
  • the convex portion 6 into which the upper end of the cup opening is inserted between the flange portion 3b and the flange portion 3b is, as shown in FIG. , But is not necessarily limited to this. Therefore, the convex portions 6 may be provided at two or more locations or substantially the entire length in the circumferential direction of the lid component portion 2b as shown in an embodiment described later, and the configuration is arbitrary.
  • the two lid component parts 2a, 2b or any one of these lid component parts may include the two lid component parts 2a, 2b from the folded part X to the two lid component parts.
  • a connecting means is provided for connecting and holding the two lid component parts in such a manner that they can be detachably engaged when the upper lid is bent so that the upper surface side is inside.
  • the connecting means of the present embodiment includes a concave portion 8 formed on the upper surface of one lid component (the lid component 2b in the present embodiment) and the other lid component (the lid component in the present embodiment).
  • a projection 9 is formed on the upper surface of the portion 2 a) and is removably inserted into the recess 8. Have been. The projections 9 are removably fitted into the recesses 8 and locked in the recesses 8, so that the folded two lid body components 2a and 2b are connected in that state. , Is retained. It is preferable that the projection 9 and the recess 8 have a so-called hook-type structure so that the projection 9 inserted into the recess 8 ⁇ is securely locked therein.
  • the configuration is not limited to this embodiment, and various configurations can be adopted, including the embodiment described later.
  • FIG. 6 show another embodiment of the present invention in which the configurations of the projections 4 and 6 are different from each other.
  • the convex portions 4 formed along the circumferential direction on the lower surface side of the lid constituting portion 2a are provided discontinuously at appropriate intervals.
  • a groove or gap 5 ′ for fitting the upper end portion of the cup opening is formed between the gap and the flange 3 a.
  • the convex portions 6 are formed at a plurality of positions on the lower surface side of the lid constituting portion 2b, and the upper end portion of the copro portion is fitted between the convex portions 6 and the flange portion 3b.
  • a groove or gap 7 ′ is formed.
  • FIG. 8 shows another embodiment of the present invention in which the structure of the connecting means is different.
  • the connecting means of this embodiment is composed of one lid component (in this embodiment, lid component 2 b). Are formed on the upper surface of the plurality of slits 10 formed in the slit 10 and the other lid component (the lid component 2a in the present embodiment), and can be inserted into and removed from the slit 10. And a projection 11 to be inserted into it.
  • a jaw 110 is formed at a lower portion of the projection 11, and the projection 11 is removably inserted into the slit 10 (any one of a plurality of slits). Since the jaw 110 is locked to the edge of the slit 10, the folded two lid component parts 2 a and 2 b are connected and held in that state. Since other configurations are the same as those of the embodiment shown in FIGS. 1 to 5, the same reference numerals are given and the detailed description is omitted.
  • a magic tape component may be provided on the upper surface of each of the two lid component portions 2a and 2b, or an adhesive tape or the like may be provided on the upper surface of one lid component portion.
  • Any type of adhesive may be employed, such as providing an adhesive layer made of (a pressure bar is applied with release paper when not in use).
  • FIGS. 9 and 10 show another embodiment of the present invention, in which the entire lid 1 has a thick structure, and the flanges 3a and 3b are also formed with appropriate thicknesses. It has been. Also, instead of the projections 4 and 6 in each of the above-described embodiments, a step 4 ′ and a step 6 ′ are formed on the lower surface side of the thick-walled lid component 2a, 2b. A groove 5 ⁇ and a groove 7 ⁇ are formed between the portions 3a and 3b, respectively.
  • FIGS. 11 to 17 show another embodiment of the present invention. Similar to the embodiment shown in FIGS. 1 to 5, the connecting means of the two lid constituting parts 2a and 2b is connected to one lid. Component
  • the projection 9 is configured so as to be removably inserted into the inside.
  • the projection 9 and the recess 8 have different planar shapes, and
  • the horizontal cross-sectional area of the concave section 8 (horizontal cross-sectional area of the concave section ⁇ space) and the horizontal cross-sectional area of the protrusion 9 (horizontal cross-sectional area of the outside of the protrusion) are also configured.
  • the planar shape of the projection 9 is circular, and the planar shape of the concave portion 8 is a square shape with rounded corners.
  • the protrusion 9a Can be easily inserted into the concave portion 8.
  • planar shapes of the projection 9 and the concave portion 8 are arbitrary.
  • the planar shape of the projection 9 is a non-circular shape (for example, the corner portion is rounded).
  • the shape of the concave portion 8 may be circular, or the shape of both the projection 9 and the concave portion 8 may be non-circular (for example, a square shape with rounded corners).
  • a groove 90 is formed in the protrusion 9 from the upper end thereof toward the base end portion, and when the protrusion 9 is inserted into the recess 8, both sides of the groove 90 are formed.
  • the protrusions 9 1, 9 1 are deformed to the groove side (the protrusion 9 is reduced in diameter), increasing the frictional force between the protrusion 8 and the concave surface of the recess 8, and firmly locking the protrusion 9 in the recess 8. I can do it.
  • the depth of the groove 90 does not need to reach the base end of the protrusion 9, and when the protrusion 9 is inserted into the recess 8, the protrusion constituting portions 9 1 on both sides of the groove 90 are formed.
  • 91 need only be as deep as they can be deformed to some extent on the groove side.
  • the groove 90 is formed so as to cross the projection radial direction.
  • the shape of the groove 90 may be any shape as long as it is formed from the upper end of the protrusion 9 toward the base end portion. For example, as shown in FIG. It may be formed as follows.
  • a slit may be formed from the upper end of the projection toward the base end instead of the groove 90.
  • FIG. 20 shows an embodiment of a concave portion 8 suitable for applying the present invention to a beverage container such as a cup.
  • a thin portion 80 is formed linearly at the bottom of the concave portion 8.
  • a thin straw is used to break through the thin portion 80 so that the straw can be inserted into the container.
  • a thin portion 90 is formed at the bottom of the concave portion 8 in a cross shape.
  • FIG. 21 shows a preferred embodiment of the flanges 3a and 3b that abut on the upper end of the cup opening.
  • the flanges 3a and 3b abut on the upper end of the cup opening.
  • the lid 1 of the present invention is provided with a cup opening in a groove or a gap between the flanges 3 a and 3 b and the protrusions 4 (or steps 4 ′) and the protrusions 6 (or steps 6 ′).
  • a cup opening in a groove or a gap between the flanges 3 a and 3 b and the protrusions 4 (or steps 4 ′) and the protrusions 6 (or steps 6 ′).
  • the lid of the present invention is formed into an appropriate shape (planar shape) according to the shape of the mouth of a container such as a cup, and therefore, the shape is not limited to the circular shape as in the above embodiments.
  • the lid constituting portions 2a and 2b in a state as it is manufactured, can be at an arbitrary angle from the bent portion X (for example, between the upper surfaces of the lid constituting portions 2a and 2b).
  • the angle may be about 10 to 30 °).
  • the lid of the present invention is suitable as a lid for beverage containers such as disposable paper cups, plastic cups, and various other beverage cups, beverage bottles, and beverage pet bottles.
  • beverage containers such as disposable paper cups, plastic cups, and various other beverage cups, beverage bottles, and beverage pet bottles.
  • present invention can be applied to lids of various types of containers, for example, butter, confectionery, packaging containers for detergents, and all kinds of containers such as tupperware.
  • the lid of the present invention can be used as a lid for beverage containers such as disposable paper cups, plastic cups, and various other beverage cups, beverage bottles, beverage pet bottles, and the like.
  • the invention can be applied to lids of all kinds of containers such as confectionery, packaging containers for detergents, tupperware, and the like.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Abstract

Un corps formant couvercle destiné à un récipient qui est particulièrement adapté pour contenir une boisson tel qu'une tasse, peut fermer en toute sécurité la partie supérieure du récipient, ce qui évite de l'enlever du récipient à chaque fois que la boisson est bue, et peut fermer la partie supérieure du récipient lorsqu'il est placé de manière amovible sur l'extrémité supérieure du récipient. L'invention se caractérise en ce que des parties de la structure de corps formant couvercle qui définissent un côté fixe et un côté d'ouverture et de fermeture lorsque le récipient est installé, sont formées de telle sorte qu'elles puissent être pliées dans n'importe quelle position de flexion, en ce qu'une partie de rebord et une partie faisant saillie servant à insérer de manière ajustée la partie extrémité supérieure d'une partie d'ouverture du récipient entre ces dernières, sont formées sur la périphérie externe et sur un côté de surface inférieure de ces dernières et recouvrent les parties de la structure de corps formant couvercle, et en ce qu'un dispositif de liaison reliant les parties de structure de corps formant couvercle de manière détachable à l'état plié est prévu sur les deux parties de structure de corps formant couvercle ou sur une des deux seulement.
PCT/JP2000/000514 2000-01-31 2000-01-31 Corps formant couvercle pour un recipient Ceased WO2001056899A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2000/000514 WO2001056899A1 (fr) 2000-01-31 2000-01-31 Corps formant couvercle pour un recipient

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2000/000514 WO2001056899A1 (fr) 2000-01-31 2000-01-31 Corps formant couvercle pour un recipient

Publications (1)

Publication Number Publication Date
WO2001056899A1 true WO2001056899A1 (fr) 2001-08-09

Family

ID=11735640

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2000/000514 Ceased WO2001056899A1 (fr) 2000-01-31 2000-01-31 Corps formant couvercle pour un recipient

Country Status (1)

Country Link
WO (1) WO2001056899A1 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8881938B2 (en) 2012-08-08 2014-11-11 Harl-Bella Holdings, Llc Lid for beverage container
USD736623S1 (en) 2013-08-08 2015-08-18 Harl-Bella Holdings, Llc Lid with egg shaped basin
USD737142S1 (en) 2013-08-08 2015-08-25 Harl-Bella Holdings, Llc Lid with triangular shaped basin
USD739729S1 (en) 2013-08-08 2015-09-29 Harl-Bella Holdings, Llc Lid for beverage container
USD756773S1 (en) 2013-08-08 2016-05-24 Harl-Bella Holdings, Llc Lid with tear line
US9751666B2 (en) 2012-08-08 2017-09-05 Harl-Bella Holdings, Llc Lid for container
EP3219636A1 (fr) * 2016-03-18 2017-09-20 Ipl Inc. Couvercle de récipient
GB2563819A (en) * 2017-05-16 2019-01-02 Aegg Ltd Containers for food products
US10433664B2 (en) 2012-08-08 2019-10-08 Harl-Bella Holdings, Llc Lid for container
US20220194670A1 (en) * 2020-12-22 2022-06-23 Sabert Corporation Container system with base and foldable lid

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Publication number Priority date Publication date Assignee Title
JPS60161015U (ja) * 1984-04-05 1985-10-25 デンカポリマ−株式会社 包装用容器
JPS62182245U (fr) * 1986-05-13 1987-11-19
JPH01128551U (fr) * 1988-02-25 1989-09-01
US5613619A (en) * 1995-10-27 1997-03-25 Amhil Enterprises Ltd. Foldback cup lid having comfortable drinking characteristics
US5911331A (en) * 1998-02-27 1999-06-15 Lily Cups Inc. Dome lid for drinking cup
JP2000025806A (ja) * 1998-05-07 2000-01-25 Toshin:Kk 容器の蓋体

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60161015U (ja) * 1984-04-05 1985-10-25 デンカポリマ−株式会社 包装用容器
JPS62182245U (fr) * 1986-05-13 1987-11-19
JPH01128551U (fr) * 1988-02-25 1989-09-01
US5613619A (en) * 1995-10-27 1997-03-25 Amhil Enterprises Ltd. Foldback cup lid having comfortable drinking characteristics
US5911331A (en) * 1998-02-27 1999-06-15 Lily Cups Inc. Dome lid for drinking cup
JP2000025806A (ja) * 1998-05-07 2000-01-25 Toshin:Kk 容器の蓋体

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10351318B2 (en) 2012-08-08 2019-07-16 Harl-Bella Holdings, Llc Lid for container
US11297963B2 (en) 2012-08-08 2022-04-12 Harl-Bella Holdings, Llc Lid for container
US11136172B2 (en) 2012-08-08 2021-10-05 Harl-Bella Holdings, Llc Lid for container
US10815037B2 (en) 2012-08-08 2020-10-27 Harl-Bella Holdings, Llc Lid for container
US8881938B2 (en) 2012-08-08 2014-11-11 Harl-Bella Holdings, Llc Lid for beverage container
US9751666B2 (en) 2012-08-08 2017-09-05 Harl-Bella Holdings, Llc Lid for container
US10676253B2 (en) 2012-08-08 2020-06-09 Harl-Bella Holdings, Llc Lid for beverage container
US10433664B2 (en) 2012-08-08 2019-10-08 Harl-Bella Holdings, Llc Lid for container
USD756773S1 (en) 2013-08-08 2016-05-24 Harl-Bella Holdings, Llc Lid with tear line
USD739729S1 (en) 2013-08-08 2015-09-29 Harl-Bella Holdings, Llc Lid for beverage container
USD737142S1 (en) 2013-08-08 2015-08-25 Harl-Bella Holdings, Llc Lid with triangular shaped basin
USD736623S1 (en) 2013-08-08 2015-08-18 Harl-Bella Holdings, Llc Lid with egg shaped basin
US10138031B2 (en) 2016-03-18 2018-11-27 Ipl Inc. Pivoting cover for a container
EP3219636A1 (fr) * 2016-03-18 2017-09-20 Ipl Inc. Couvercle de récipient
GB2563819A (en) * 2017-05-16 2019-01-02 Aegg Ltd Containers for food products
US20220194670A1 (en) * 2020-12-22 2022-06-23 Sabert Corporation Container system with base and foldable lid
US12528623B2 (en) * 2020-12-22 2026-01-20 Sabert Corporation Container system with base and foldable lid

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