CN111712445A - Container for containing household tissue paper - Google Patents

Container for containing household tissue paper Download PDF

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Publication number
CN111712445A
CN111712445A CN201980012989.9A CN201980012989A CN111712445A CN 111712445 A CN111712445 A CN 111712445A CN 201980012989 A CN201980012989 A CN 201980012989A CN 111712445 A CN111712445 A CN 111712445A
Authority
CN
China
Prior art keywords
opening
tissue paper
container body
container
elastic material
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.)
Pending
Application number
CN201980012989.9A
Other languages
Chinese (zh)
Inventor
三浦昭晃
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.)
Daio Paper Corp
Original Assignee
Daio Paper Corp
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 Daio Paper Corp filed Critical Daio Paper Corp
Publication of CN111712445A publication Critical patent/CN111712445A/en
Pending 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
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/08—Containers or packages with special means for dispensing contents for dispensing thin flat articles in succession
    • B65D83/0805—Containers or packages with special means for dispensing contents for dispensing thin flat articles in succession through an aperture in a wall
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K10/00—Body-drying implements; Toilet paper; Holders therefor
    • A47K10/24—Towel dispensers, e.g. for piled-up or folded textile towels; Toilet-paper dispensers; Dispensers for piled-up or folded textile towels provided or not with devices for taking-up soiled towels as far as not mechanically driven
    • A47K10/32—Dispensers for paper towels or toilet-paper
    • A47K10/42—Dispensers for paper towels or toilet-paper dispensing from a store of single sheets, e.g. stacked
    • A47K10/421—Dispensers for paper towels or toilet-paper dispensing from a store of single sheets, e.g. stacked dispensing from the top of the dispenser
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K10/00—Body-drying implements; Toilet paper; Holders therefor
    • A47K10/16—Paper towels; Toilet paper; Holders therefor
    • A47K10/18—Holders; Receptacles
    • A47K10/20—Holders; Receptacles for piled sheets
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K10/00—Body-drying implements; Toilet paper; Holders therefor
    • A47K10/24—Towel dispensers, e.g. for piled-up or folded textile towels; Toilet-paper dispensers; Dispensers for piled-up or folded textile towels provided or not with devices for taking-up soiled towels as far as not mechanically driven
    • A47K10/32—Dispensers for paper towels or toilet-paper
    • A47K10/42—Dispensers for paper towels or toilet-paper dispensing from a store of single sheets, e.g. stacked
    • 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
    • B65D43/162—Non-removable lids or covers hinged for upward or downward movement the container, the lid and the hinge being made of one piece
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K10/00—Body-drying implements; Toilet paper; Holders therefor
    • A47K10/24—Towel dispensers, e.g. for piled-up or folded textile towels; Toilet-paper dispensers; Dispensers for piled-up or folded textile towels provided or not with devices for taking-up soiled towels as far as not mechanically driven
    • A47K10/32—Dispensers for paper towels or toilet-paper
    • A47K2010/3233—Details of the housing, e.g. hinges, connection to the wall
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K10/00—Body-drying implements; Toilet paper; Holders therefor
    • A47K10/24—Towel dispensers, e.g. for piled-up or folded textile towels; Toilet-paper dispensers; Dispensers for piled-up or folded textile towels provided or not with devices for taking-up soiled towels as far as not mechanically driven
    • A47K10/32—Dispensers for paper towels or toilet-paper
    • A47K2010/3266—Wet wipes

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

A tissue paper storage container (100) for home use according to the present invention comprises: a container body (1) which contains a household tissue paper (P) therein and has a take-out hole (112) for taking out the household tissue paper (P); and an opening/closing lid (2) rotatably attached to the container body (1) to close the taking-out hole (112), wherein at least a part of the container body (1) is formed of an elastic material, and the container is provided with a locking means (114) capable of locking the opening/closing lid (2) in a closed state and releasing the locking to open the opening/closing lid (2), and wherein the household tissue paper storage container is provided with a biasing means (3) formed of an elastic material integrally with the part of the container body (1) formed of the elastic material to bias the opening/closing lid (2) in an opening direction. Thus, the tissue paper container for home use can be provided, which facilitates the opening operation of the opening and closing cover and suppresses the reduction of productivity.

Description

Container for containing household tissue paper
Technical Field
The present invention relates to a household tissue paper container.
Background
Conventionally, as a container for household tissue paper such as wet tissue, there has been known a container comprising: the opening/closing cover is biased in the opening direction by a biasing member such as a spring, and can be locked in the closed state by a predetermined locking member, so that the opening/closing cover is opened by one operation when a user presses a button provided on the locking member.
In such a home tissue paper storage container, as a mechanism for biasing the opening/closing lid, a spring made of metal or resin is used as a separate body from the container body and the opening/closing lid, and the spring is provided at a hinge portion provided in each of the container body and the opening/closing lid (see, for example, patent document 1).
Patent document 1: japanese patent No. 3962410
In such a tissue paper storage container for home use, although the opening operation of the opening and closing lid is easy, since a spring made of metal or resin is provided separately from the container main body and the opening and closing lid, the structure of the container becomes complicated, and the number of components increases, thereby reducing productivity.
Disclosure of Invention
The invention provides a tissue paper container for home use, which can facilitate the opening action of an opening and closing cover and restrain the reduction of productivity.
In order to solve the above problem, the invention according to claim 1 is a container for housing a household tissue paper, comprising: a container body which contains a household tissue paper therein and has a taking-out hole for taking out the household tissue paper; and an opening/closing lid rotatably attached to the container body to close the take-out hole, wherein at least a part of the container body is formed of an elastic material, the container body includes a locking unit capable of locking the opening/closing lid in a closed state and releasing the locking to open the opening/closing lid, and the household tissue paper container includes a biasing unit formed of the elastic material integrally with the part of the container body formed of the elastic material to bias the opening/closing lid in an opening direction. According to the present invention, the opening operation of the opening/closing cover can be facilitated, and the reduction in productivity can be suppressed.
The invention according to claim 2 is the tissue paper container for home use according to claim 1, wherein at least a part of the opening/closing cover is formed of the elastic material, and the urging means is formed integrally with the part of the opening/closing cover formed of the elastic material. According to the present invention, the opening operation of the opening/closing cover can be facilitated, and the reduction in productivity can be further suppressed.
The invention according to claim 3 is the container for housing a household tissue paper according to claim 1 or 2, wherein the elastic material has a hardness of 20 or more and 90 or less. According to the present invention, the opening operation of the opening/closing cover can be facilitated.
The invention according to claim 4 is the container for housing a household tissue paper according to any one of claims 1 to 3, wherein the urging means is embedded in the container body and the opening/closing cover. According to the present invention, the opening operation of the opening/closing cover can be facilitated, and the reduction in productivity can be suppressed.
The invention according to claim 5 is the tissue paper storage container for home use according to any one of claims 1 to 3, wherein only one end portion of the urging means is connected to the portion of the container body formed of the elastic material, and only the other end portion is connected to the portion of the opening/closing cover formed of the elastic material. According to the present invention, the opening operation of the opening/closing cover can be facilitated, and the reduction in productivity can be suppressed.
The invention according to claim 6 is the tissue paper storage container for home use according to any one of claims 1 to 5, wherein the container body is formed with a body side sealing ring portion of the elastic material, the body side sealing ring portion being a convex portion that protrudes upward in a ring shape so as to surround the taking-out hole, the opening/closing cover is formed with an opening/closing cover side sealing ring portion of the elastic material, the opening/closing cover side sealing ring portion being a convex portion that protrudes downward in a ring shape when the opening/closing cover is closed, and the body side sealing ring portion and the opening/closing cover side sealing ring portion are fitted to each other when the opening/closing cover is closed. According to the present invention, the sealing property inside the container main body can be improved.
The invention according to claim 7 is the container for housing a household tissue paper according to any one of claims 1 to 6, wherein the container body includes a slip prevention portion formed of the elastic material in the vicinity of a connection portion with the opening/closing lid. According to the present invention, the stability of the opening/closing cover when the opening is performed can be improved.
According to the present invention, it is possible to provide a tissue paper storage container for home use in which opening operation of an opening/closing lid is facilitated and reduction in productivity is suppressed.
Drawings
Fig. 1 is a perspective view of a household tissue paper storage container according to an embodiment. In addition, the hatched portion indicates a portion formed of an elastic material.
Fig. 2 is a cross-sectional view of the Y-direction center portion of fig. 1. In addition, the hatched portion indicates a portion formed of an elastic material.
Fig. 3 is a sectional view of the same portion as fig. 2 in a state where the opening/closing cover is closed. In addition, the hatched portion indicates a portion formed of an elastic material.
Fig. 4 is a cross-sectional view of the same portion as fig. 2 in a state where the engagement between the upper portion and the lower portion of the container body is released. In addition, the hatched portion indicates a portion formed of an elastic material.
Fig. 5 is a perspective view of a household tissue paper storage container according to a modification. In addition, the hatched portion indicates a portion formed of an elastic material.
Fig. 6 is a cross-sectional view of the Y-direction center portion of fig. 5 with the opening/closing cover closed. In addition, the hatched portion indicates a portion formed of an elastic material.
Detailed Description
Hereinafter, a specific embodiment of a home tissue paper storage container 100 according to an embodiment of the present invention will be described with reference to fig. 1 to 6. However, the technical scope of the present invention is not limited to the illustrated examples.
In the following, as shown in fig. 1, the X, Y, and Z axes, and the front-back, left-right, and up-down directions are determined and explained. That is, the side of the home tissue paper storage container 100 provided with the opening/closing lid 2 is referred to as "up", the opposite side thereof is referred to as "down", the side of the container body 1 connected to the opening/closing lid 2 is referred to as "back", the opposite side thereof is referred to as "front", the right-hand side in a state of being directed rearward is referred to as "right", the left-hand side in a state of being directed rearward is referred to as "left", the axis along the front-rear direction is referred to as X-axis, the axis along the left-right direction is referred to as Y-axis, and the axis along the up-down direction is referred to as Z-axis.
[ Structure of embodiment ]
{ Overall Structure }
As shown in fig. 1, a household tissue paper storage container 100 includes: a container body 1 having a taking-out hole 112 for taking out household tissue paper inside; an opening/closing lid 2 openably and closably connected to the container body 1 so as to cover the takeout hole 112; and a biasing means 3 extending from the container body 1 toward the opening/closing lid 2 and biasing the opening/closing lid 2 in an opening direction, and a storage space S for storing the household tissue paper P is formed inside the container body 1.
The container body 1 and the opening/closing lid 2 can be integrally formed by injection molding (two-color molding).
{ household tissue paper }
As the household tissue paper P, for example, a so-called pop-up sheet is used, which is formed by stacking small wet sheets, wet tissues, and the like in an alternately folded state, and pulling out a next wet sheet, wet tissue, and the like when pulling out one wet sheet, wet tissue, and the like. For example, a long wet sheet or wet tissue having a perforation line applied thereto at a constant interval in the longitudinal direction may be wound in a roll shape and cut off along the perforation line to use a roll paper.
{ container body }
As shown in fig. 1, the container body 1 is formed in a substantially rectangular parallelepiped shape longer in the Y direction than in the X direction and the Z direction as a whole, and the container body 1 is divided into two upper and lower portions in the vicinity of the center portion in the Z direction, and a container body upper portion 11 constituting the upper side of the container body 1 and a container body lower portion 12 constituting the lower side of the container body 1 are formed. The upper container body part 11 and the lower container body part 12 are connected at the rear side of the container body 1.
The container body 1 and the opening/closing lid 2 can be integrally formed by injection molding (two-color molding).
The container body 1 is preferably formed to have a size of 60mm to 150mm, more preferably 80mm to 100mm, in the X direction, preferably 80mm to 200mm, more preferably 145mm to 165mm, in the Y direction, and preferably 30mm to 100mm, more preferably 50mm to 70mm, in the Z direction. The thickness of each surface is preferably 0.5mm to 3mm, more preferably 1mm to 2 mm.
If the size and thickness are such, the molding efficiency is high and strength without problems in practical use can be achieved.
As shown in fig. 4, the container body 1 can open the internal storage space S to the outside by rotating the container body upper portion 11 upward about the rear side where the container body upper portion 11 and the container body lower portion 12 are connected as a fulcrum.
As shown in fig. 2 to 4, the connecting portion between the container body upper portion 11 and the container body lower portion 12 on the rear side of the container body 1 is formed to be thinner than the other portions of the container body 1, so that the rear surface of the container body can be easily bent at the connecting portion, and the container body upper portion 11 can be easily rotated with respect to the container body lower portion 12 about the connecting portion as a fulcrum.
Further, although productivity is lowered, the container body upper part 11 and the container body lower part 12 are formed separately, and as a result, they can be rotatably connected by a hinge or the like.
The container body 1 is divided into two parts, i.e., the container body upper part 11 and the container body lower part 12, and the position is shown in the figure as being near the center part in the Z direction. In this case, when the stored household tissue paper P is stored in the container body 1 in a state where the stored household tissue paper P is covered with a predetermined package, the possibility of pinching the end seal portion of the package or the like when the container is closed can be reduced, and replacement of the household tissue paper P can be facilitated.
(Upper part of the container body)
As shown in fig. 1 to 4, the container main body upper portion 11 is formed in a substantially rectangular parallelepiped shape having an opening portion on a lower surface thereof, and a concave portion 111 recessed downward is formed on an upper portion thereof. The recess 111 has a take-out hole 112 for taking out the household tissue paper P in the storage space S at a central portion thereof, and a main body side sealing ring portion 113 is formed so as to surround the take-out hole 112.
Further, a locking unit 114 for opening and closing the opening/closing cover 2 is formed on the front side of the upper surface, and an upper anti-slip portion 115 for stabilizing the opening/closing cover 2 when opened is formed on the rear side.
An upper fitting portion 116 to be fitted into a lower fitting portion 121 of the container main body lower portion 12 described later is formed around the opening portion of the lower surface.
(taking out hole)
The taking-out hole 112 is a hole formed in the substantially center of the upper surface of the container main body and connected to the storage space S.
In fig. 1, the case where the slit is formed in a cross shape by dividing two slits is illustrated, but the present invention is not limited to this, and the number of slits may be larger than that described above, or three slits may be formed so as to connect the center of gravity of a right triangle and each vertex, for example.
The take-out hole 112 is formed with an elastic material around the take-out hole, as will be described later, and functions to hold the next piece of home tissue paper P after the home tissue paper P stored in the storage space S is pulled out by applying an appropriate resistance to the home tissue paper P. When the household tissue paper P is roll paper, the household tissue paper P can be cut by a perforation line provided for cutting the household tissue paper P.
(Main body side closed ring part)
The main body side sealing ring portion 113 is a convex portion that protrudes upward in a ring shape so as to surround the taking-out hole 112 as shown in fig. 1, and is formed so that a surface on the outer peripheral side thereof fits a surface on the inner peripheral side of an opening/closing cover side sealing ring portion 22 of an opening/closing cover 2 described later as shown in fig. 3 and 4.
(locking unit)
As shown in fig. 1, the locking unit 114 is formed in a button shape having a main body side claw portion 1141, and the main body side claw portion 1141 is engaged with an opening/closing cover side claw portion 21 formed on an opening/closing cover 2 described later, whereby the opening/closing cover is locked in a closed state, and when a user presses the locking unit 114, the engagement of the main body side claw portion 1141 and the opening/closing cover side claw portion 21 is released, and the opening/closing cover 2 is opened.
(Upper nonslip part)
As shown in fig. 1, the upper anti-slip portion 115 is formed behind a portion of the upper surface of the container main body upper portion 11 connected to the opening/closing lid 2, and is a portion for preventing the opening/closing lid 2 from slipping when opened, and is formed of an elastic member as described later, thereby increasing frictional resistance with the lid body and preventing the lid body from shaking.
(Upper fitting part)
As shown in fig. 1 to 4, the upper fitting portion 116 is formed such that, as shown in fig. 2 to 4, a portion other than the rear side where the container body upper portion 11 and the container body lower portion 12 are connected to each other, which is formed around the opening of the lower portion of the container body upper portion 11, has an upper protruding portion 1161 whose lower end protrudes only in the outer circumferential direction, and the inner circumferential surface of the upper protruding portion 1161 is fitted to the outer circumferential surface of the lower protruding portion 1211 formed in the lower fitting portion 121 of the container body lower portion 12, which will be described later.
The upper fitting portion 116 is formed such that the upper protruding portion 1161 has a length of preferably 0.5mm to 5mm in the vertical direction, and more preferably 1mm to 3 mm.
(Material of upper part of container body)
As shown in fig. 1, the main body side sealing ring portion 113 on the upper surface of the container main body and the portion surrounded by the main body side sealing ring portion 113 in the recess 111 are formed of a material having elasticity (hereinafter referred to as "elastic material") such as a thermoplastic elastomer such as silicone rubber, styrene-butadiene, polyester, polyethylene, or polyurethane. The elastic material preferably has a hardness of 20 to 90. The hardness was measured in accordance with JIS K6253 (type A durometer).
Further, the portion of the container body upper portion 11 where the biasing unit 3 described later is formed, the upper non-slip portion 115, and the upper fitting portion 116 are also formed of the same elastic material.
The other part of the upper part of the container body is formed of, for example, polyethylene, polypropylene, or the like.
They are integrally formed by injection molding (two-color molding).
If the hardness of the elastic material is lower than the above, the elastic material is too soft to be molded, and molding efficiency is deteriorated. Further, the biasing unit 3 does not sufficiently bias the opening/closing cover 2 in the opening direction. If the hardness is higher than the above, the periphery of the removal hole 112 becomes hard, and an excessive resistance is generated, so that it becomes difficult to remove the sheets one by one, and it becomes difficult to insert fingers into the container when removing the sheets. The biasing unit 3 biases the opening/closing cover 2 in the opening direction too strongly.
Therefore, the hardness of the elastic material is preferably within the above range.
(lower part of container body)
As shown in fig. 1 to 4, container body lower portion 12 is formed in a substantially rectangular parallelepiped shape having an opening on the upper surface, and a lower fitting portion 121 that fits into upper fitting portion 116 of container body upper portion 11 is formed around the opening on the upper surface. Further, a lower non-slip portion 122 is formed on the lower surface.
(lower fitting part)
As shown in fig. 1 to 4, the lower fitting portion 121 is formed such that a portion other than the rear side where the container main body lower portion 12 and the container main body upper portion 11 are connected to each other is formed around the opening of the upper portion of the container main body lower portion 12, and as shown in fig. 2 to 4, the upper end portion protrudes only in the inner peripheral side, and a lower protruding portion 1211 is formed, and the outer peripheral side surface of the lower protruding portion 1211 is fitted to the inner peripheral side surface of the upper protruding portion 1161 formed in the upper fitting portion 116 of the container main body upper portion 11.
The lower fitting portion 121 is formed such that the lower projection 1211 has a length of preferably 0.5mm to 5mm, and more preferably 1mm to 3mm in the vertical direction.
The upper protruding portion 1161 of the upper fitting portion 116 may be formed to protrude only on the inner peripheral side, the lower protruding portion 1211 of the lower fitting portion 121 may be formed to protrude only on the outer peripheral side, and the outer peripheral side surface of the upper protruding portion 1161 may be fitted to the inner peripheral side surface of the lower protruding portion 1211.
The upper protruding portion may be formed so that a central portion between the inner peripheral side and the outer peripheral side protrudes, the lower protruding portion protrudes on both sides of the inner peripheral side and the outer peripheral side, a recess is formed therebetween, and the upper protruding portion and the recess in the middle of the lower protruding portion are fitted. Conversely, the upper protruding portion may be formed so as to protrude on both the inner circumferential side and the outer circumferential side with a recess therebetween, the lower protruding portion may be formed so as to protrude at the center portion between the inner circumferential side and the outer circumferential side, and the lower protruding portion may be fitted in the recess between the upper protruding portions.
(lower non-slip part)
The lower non-slip portion 122 is a portion for making the container 100 for storing household tissue paper less likely to slip when the container is placed thereon, and is formed by integrally providing a portion formed of an elastic material and other portions on the lower surface of the container main body lower portion 12.
(Material of lower part of Container body)
The lower fitting portion 121 and the lower non-slip portion 122 of the container body lower portion 12 are formed of the same elastic material as that used for the container body upper portion 11, and the other portions are formed of, for example, polyethylene, polypropylene, or the like.
They are integrally formed by injection molding (two-color molding).
{ opening and closing cover }
As shown in fig. 1 to 4, the opening/closing lid 2 is a flat substantially rectangular member rotatably connected to the rear side of the recess 111 of the container main body upper portion 11, and includes an opening/closing lid side claw portion 21 on the front side and an opening/closing lid side sealing ring portion 22 on the lower surface side.
As shown in fig. 1 to 4, the opening/closing lid 2 is formed so that its shape in plan view when closed is substantially the same as the shape in plan view of the recess 111 of the container main body upper portion 11, and so that it can fit into the recess 111 when closed.
(opening/closing lid side claw part)
As shown in fig. 1 to 4, the open/close cover-side claw portion 21 is a claw portion protruding forward of the open/close cover 2, and is formed to engage with a main body-side claw portion 1141 of the engaging unit 114 formed on the container main body upper portion 11 to engage with the open/close cover in the closed state, and when a user presses the engaging unit 114, the engagement of the main body-side claw portion 1141 with the open/close cover-side claw portion 21 is released, and the open/close cover 2 is opened by a biasing unit 3 described later.
(side sealing ring of opening/closing cover)
The opening/closing cover side sealing ring portion 22 is formed as a convex portion which protrudes downward in a ring shape in the center portion on the lower surface side when the opening/closing cover 2 is closed as shown in fig. 1, and is formed such that the inner circumferential surface thereof is fitted to the outer circumferential surface of the main body side sealing ring portion 113 formed in the container main body upper portion 11 as shown in fig. 3 and 4.
(Material of opening/closing cover)
As shown in fig. 1, the opening/closing cover side sealing ring portion 22 of the opening/closing cover 2 and the portion surrounded by the opening/closing cover side sealing ring portion 22 are formed of the same elastic material as that used for the container main body upper portion 11 and the like, and the other portions are formed of polyethylene, polypropylene, or the like, for example.
They are integrally formed by injection molding (two-color molding).
{ force application unit }
The biasing means 3 biases the opening/closing lid 2 in the opening direction, and when the user presses the locking means 114 and releases the engagement between the body-side claw portions 1141 and the opening/closing lid-side claw portions 21, the opening/closing lid 2 is rotated about a rear connecting portion with the container body upper portion 11 as a rotation axis to be opened.
As shown in fig. 1 to 4, the urging unit 3 is formed by providing the container main body upper portion 11 and the opening/closing cover 2 with portions formed of an elastic material so as to connect the rear of the main body side sealing ring portion 113 of the container main body upper portion 11 and the rear of the opening/closing cover 2 of the opening/closing cover side sealing ring portion 22 of the opening/closing cover 2 in a state where the opening/closing cover 2 is closed. That is, the urging unit 3 is formed integrally with the container body upper part 11 and the opening/closing cover 2 so as to be embedded therein, so as to connect the portion of the container body upper part 11 formed of an elastic material and the portion of the opening/closing cover 2 formed of an elastic material.
The biasing means 3 is formed of an elastic material such as a thermoplastic elastomer such as silicone rubber, styrene-butadiene, polyester, polyethylene, or urethane, the same as the material used for the portion surrounded by the main body side sealing ring portion 113 of the container main body upper portion 11.
The urging means 3 is formed in the container main body upper part 11 and the opening/closing lid 2 so as to have a belt shape having a width of preferably 2mm to 30mm, more preferably 8mm to 10mm, and a thickness of preferably 0.5mm to 3mm, more preferably 1mm to 2 mm.
The biasing unit 3 is formed in such a size that the opening/closing cover 2 can be easily pushed up and the biasing unit 3 can be easily folded in the concave portion 111 when the opening/closing cover 2 is closed.
As shown in fig. 3, when the opening/closing cover 2 is closed, the urging unit 3 is folded at the root of the opening/closing cover 2. When the user presses the locking means 114 to release the engagement between the main body side claw portions 1141 and the open/close cover side claw portions 21, the folded biasing means 3 is urged to expand to open the open/close cover 2, thereby bringing the state shown in fig. 2 into a state.
When the user closes the opening/closing cover 2, if the user presses the opening/closing cover from above, the biasing unit 3 is folded, and the state shown in fig. 3 is obtained.
[ Effect of the embodiment ]
According to the home tissue paper storage container 100 of the embodiment, when the user operates the locking means 114 to release the locking of the opening/closing cover 2, the urging means 3 automatically pushes up the opening/closing cover 2, and therefore, the opening of the opening/closing cover at the time of using the home tissue paper becomes easy.
The urging means 3 is formed of the same elastic material as the other portions formed of the elastic member, such as the periphery of the removal hole 112, in the container body upper portion 11 and the opening/closing cover 2, and can be formed integrally with the container body 1 and the opening/closing cover 2. Therefore, it is not necessary to use different materials, and the number of components does not increase, and thus, by providing the urging unit 3, the productivity is not lowered.
In particular, the periphery of the take-out hole 112 of the upper part 11 of the container body is preferably formed of an elastic material to apply an appropriate resistance to the household tissue paper P. According to the present embodiment, the biasing unit 3 can be formed so as to be continuous from the periphery of the extraction hole 112, and it is not necessary to separately dispose an elastic material around the extraction hole 112, which is more preferable in terms of productivity.
Further, the container main body upper portion 11 is formed with a main body side sealing ring portion 113 made of an elastic material, and the opening/closing lid 2 is provided with an opening/closing lid side sealing ring portion 22 made of an elastic material, and these portions are fitted when the opening/closing lid 2 is closed, whereby the airtightness of the taking-out hole 112 can be improved, and further, the airtightness of the storage space S inside the container main body 1 can be improved. Since both the main body side sealing ring portion 113 and the opening/closing cover side sealing ring portion 22 are formed of an elastic material, this effect can be particularly enhanced.
Further, since the upper anti-slip portion 115 is formed of an elastic material on the upper surface of the container body 1 at the rear of the opening/closing cover 2, the stability of the opening/closing cover 2 at the time of opening can be improved.
The container body 1 is composed of a container body upper part 11 and a container body lower part 12, which are connected to each other at the rear, whereby the container body 1 can be opened at the center part thereof, and the household tissue paper P stored in the storage space S therein can be replaced.
Therefore, when the household tissue paper P is to be replaced, the replacement work can be performed without lifting up the household tissue paper storage container 100 and while it is kept placed on a table or the like.
The container body upper part 11 and the container body lower part 12 are connected to each other at the rear, and the container body upper part 11 is rotated with respect to the container body lower part 12 with the connection part as a fulcrum, so that the storage space S can be opened and closed. Therefore, after replacement or the like, the container body upper part 11 and the container body lower part 12 can be easily fitted to each other without aligning the positions one by one, and the container body can be closed, so that the trouble of replacing the household tissue paper P inside can be reduced.
Further, since the upper fitting portion 116 is formed of an elastic material in the container body upper portion 11 and the lower fitting portion 121 is formed of an elastic material in the container body lower portion 12, these portions are fitted to each other when the container body 1 is closed, and therefore, the airtightness of the container body 1 can be improved. Since both the upper fitting portion 116 and the lower fitting portion 121 are formed of an elastic material, this effect can be particularly enhanced.
Further, since the lower non-slip portion 122 is formed of an elastic material on the lower surface of the container body 1, stability when the container body 1 is placed on a desk or the like can be improved.
Further, the home tissue paper container 100 is formed entirely of two resin materials (an elastic material such as a thermoplastic elastomer such as silicone rubber, styrene-butadiene, polyester, polyethylene, or urethane, and a relatively hard material such as polyethylene or polypropylene), and can be integrally formed by injection molding (two-color molding), and therefore, the productivity is excellent even on a surface other than the structure of the urging unit 3.
[ modified examples ]
In the tissue paper storage container 100 for home use according to the embodiment, the case where the container body upper part 11 and the opening/closing lid 2 are integrally formed and the urging means 3 is also integrally formed with both of them has been described, but the container body upper part 11 and the opening/closing lid 2 may be separately formed and connected by a hinge or the like.
In this case, the biasing unit 3 may be formed integrally with only the container body upper portion 11 and may be formed separately from the opening/closing lid 2.
In this case, for example, the urging unit 3 is formed to protrude from the container body upper portion 11, a gap into which the urging unit is fitted is formed in the opening/closing cover 2, and the urging unit 3 and the opening/closing cover 2 are connected by a method such as fitting a protruding portion of the urging unit 3 into the gap.
Even in this case, since the biasing unit 3 is formed integrally with at least the container body upper part 11, productivity can be improved if compared with a case where both are formed separately.
The arrangement of the urging unit 3 is not limited to the illustrated arrangement. In fig. 1, the case where the biasing unit 3 is provided only at one central position is illustrated, but the biasing unit 3 may be provided at a plurality of positions in the left-right direction, for example.
The urging means 3 is not limited to the case where it is formed integrally with the upper surface of the container main body upper portion 11 and the opening/closing lid 2 as shown in fig. 1 and is embedded therein.
For example, as in the biasing means 3A shown in fig. 5 and 6, only one end portion may be connected to a portion of the upper surface of the container body upper portion 11 formed of an elastic member, only the other end portion may be connected to a portion of the opening/closing lid 2 formed of an elastic member, and the container body upper portion 11 and the opening/closing lid 2 may be bridged and formed integrally therewith. Further, it may be formed integrally with only the container body upper portion 11 and connected to the opening/closing lid 2 by, for example, fitting into a recess or using a hinge.
As shown in fig. 6, when the opening/closing cover 2 is closed, the biasing unit 3A is folded forward. When the user presses the locking means 114 to release the engagement between the main body side claw portions 1141 and the open/close cover side claw portions 21, the folded biasing means 3A is urged to expand to open the open/close cover 2, thereby bringing the state shown in fig. 5.
When the user closes the opening/closing cover 2, if the user presses the opening/closing cover from above, the biasing unit 3A automatically folds and becomes the state shown in fig. 6.
According to the biasing unit 3A, although the structure is more complicated than the biasing unit 3 according to the above embodiment, the biasing force by the biasing unit can be increased.
In this case, the arrangement of the biasing unit 3A is not limited to the illustrated arrangement.
In fig. 5, the case where two urging units 3A are provided is illustrated, but only one urging unit may be provided at the center, or three or more urging units may be provided.
In addition, although fig. 5 and 6 show the case where the urging means 3A is connected to the inside of the main body side sealing ring portion 113 and the inside of the opening/closing cover side sealing ring portion 22, the urging means 3A may be connected to the outside of the main body side sealing ring portion 113 and the outside of the opening/closing cover side sealing ring portion 22 after the portion made of the elastic material is expanded to the outside thereof.
The upper fitting portion 116 of the container body upper portion 11 and the lower fitting portion 121 of the container body lower portion 12 are not limited to the configurations shown in fig. 1 to 4, and for example, as shown in fig. 5, the container body upper portion 11 may be provided with an upper fitting portion 116A having an upper convex portion 1162 and an upper concave portion 1163 at a constant interval, the container body lower portion 12 may be provided with a lower fitting portion 121A having a lower convex portion 1212 and a lower concave portion 1213 at a constant interval, and the upper fitting portion 116A and the lower fitting portion 121A may be fitted by engaging these concave portions and convex portions when the container body 1 is closed.
In this case, the upper fitting portion and the lower fitting portion can be firmly fitted to each other, and the upper portion of the container body and the lower portion of the container body are less likely to be separated from each other when the household tissue paper storage container is used.
The structure of the container body is not limited to the structure in which the upper container body 11 and the lower container body 12 are opened and closed at the center, and for example, the lower surface of the container may be opened.
Industrial applicability of the invention
The present invention can be preferably applied to the field of manufacturing of a household tissue paper container.
Description of the reference numerals
100. 100a … household tissue paper container; 1 … container body; 112 … taking out the hole; 113 … main body side sealing ring part; 114 … a latch unit; 115 … upper non-slip part (non-slip part); 2 … opening and closing the cover; 22 … opening/closing cover side sealing ring part; 3. 3a … force application unit; p … household tissue.

Claims (7)

1. A container for housing household tissue paper, comprising a container body and an opening/closing lid, wherein the container body houses household tissue paper therein and has a take-out hole for taking out the household tissue paper, the opening/closing lid is rotatably attached to the container body to close the take-out hole,
the tissue paper container for home use is characterized in that,
at least a part of the container body is formed of an elastic material and is provided with a locking means capable of locking the opening/closing cover in a closed state and releasing the locking to open the opening/closing cover,
the tissue paper container for home use includes a biasing unit that is formed of the elastic material integrally with a portion of the container body formed of the elastic material and biases the opening/closing lid in an opening direction.
2. The household tissue paper container according to claim 1, wherein,
at least a part of the opening/closing cover is formed of the elastic material, and the urging unit is formed integrally with the part of the opening/closing cover formed of the elastic material.
3. The household tissue paper container according to claim 1 or 2, wherein,
the hardness of the elastic material is 20 or more and 90 or less.
4. The household tissue paper container according to any one of claims 1 to 3, wherein,
the urging unit is embedded in the container body and the opening/closing cover.
5. The household tissue paper container according to any one of claims 1 to 3, wherein,
the urging unit has only one end connected to the portion of the container body formed of the elastic material and only the other end connected to the portion of the opening/closing cover formed of the elastic material.
6. The household tissue paper container according to any one of claims 1 to 5, wherein,
a main body side sealing ring portion formed of the elastic material on the container main body, the main body side sealing ring portion being a convex portion that protrudes upward in a ring shape so as to surround the taking-out hole,
an opening/closing cover side sealing ring portion formed of the elastic material on the opening/closing cover, the opening/closing cover side sealing ring portion being a projection projecting downward in a ring shape when the opening/closing cover is closed,
the main body side sealing ring portion is fitted to the opening/closing cover side sealing ring portion when the opening/closing cover is closed.
7. The household tissue paper container according to any one of claims 1 to 6, wherein,
the container body includes a non-slip portion formed of the elastic material in the vicinity of a connection portion with the opening/closing lid.
CN201980012989.9A 2018-03-05 2019-02-19 Container for containing household tissue paper Pending CN111712445A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018-038898 2018-03-05
JP2018038898A JP7060410B2 (en) 2018-03-05 2018-03-05 Household tissue paper storage container
PCT/JP2019/005961 WO2019171931A1 (en) 2018-03-05 2019-02-19 Container for housing household tissue paper

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CN111712445A true CN111712445A (en) 2020-09-25

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EP (1) EP3744659A4 (en)
JP (1) JP7060410B2 (en)
KR (1) KR20200123791A (en)
CN (1) CN111712445A (en)
WO (1) WO2019171931A1 (en)

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JP6975693B2 (en) 2018-07-31 2021-12-01 大王製紙株式会社 Household tissue paper storage container
JP7307554B2 (en) * 2019-02-25 2023-07-12 大王製紙株式会社 Household tissue paper storage container
JP2021054494A (en) * 2019-09-30 2021-04-08 大王製紙株式会社 Sanitary tissue paper storage container, takeout member of sanitary tissue paper storage container and manufacturing method for takeout member of sanitary tissue paper storage container
JP7363458B2 (en) 2019-12-20 2023-10-18 Ｔｏｐｐａｎホールディングス株式会社 Wet tissue packaging container
USD995315S1 (en) * 2022-02-23 2023-08-15 Wei-Cheng Wang Collapsible wipes dispenser

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US20210007560A1 (en) 2021-01-14
JP2019151387A (en) 2019-09-12
RU2020128637A (en) 2022-03-03
JP7060410B2 (en) 2022-04-26
EP3744659A4 (en) 2021-10-27
KR20200123791A (en) 2020-10-30
EP3744659A1 (en) 2020-12-02

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Application publication date: 20200925