WO2021161888A1

WO2021161888A1 - Household tissue storage container

Info

Publication number: WO2021161888A1
Application number: PCT/JP2021/004098
Authority: WO
Inventors: 昭晃三浦
Original assignee: 大王製紙株式会社
Priority date: 2020-02-14
Filing date: 2021-02-04
Publication date: 2021-08-19
Also published as: EP4105143A4; JP2021127143A; CN114929596B; JP7014833B2; US20230042569A1; EP4105143A1; CN114929596A

Abstract

This household tissue storage container 1 comprises a container body 10 having a storage space S inside which household tissue paper P is stored, wherein the container body 10 comprises: a container body upper part 11; a container body lower part 12; a connection part 13 connecting the rear surface of the container body upper part 11 and the rear surface of the container body lower part 12; an opening/closing lid 2 which opens/closes a take-out hole 113a for taking out the household tissue paper; and a button part 3 for opening/closing the opening/closing lid 2. A plurality of body-side ribs 1163 are formed on the front surface side of the outer surface of a body-side fitting part 1161 of a button attachment part 116 to which the button part 3 is attached, and a plurality of button-side ribs 34 are formed on the front side of a button-side fitting part 32 that protrudes downward from an upper surface part 31 of the button part 3. During attachment of the button part 3, the button-side ribs 34 are inserted through and fitted between the adjacent body-side ribs 1163, 1163.

Description

Household tissue paper storage container

The present invention relates to a household tissue paper storage container.

In a household thin paper storage container such as a wet tissue, the household thin paper is stored inside, and the container body has a take-out hole for taking out the household thin paper, and the container body is rotatably connected to the container body so that the take-out hole can be opened and closed. There is known one provided with an opening / closing lid that closes and a locking portion that disengages the opening / closing lid by pressing the upper portion to open the opening / closing lid.
Further, there is also known a structure in which the container body is divided into an upper part of the container body and a lower part of the container body, and when refilling household thin paper, the upper part of the container body and the lower part of the container body are separated from the central part of the container body. (See, for example, Patent Document 1).

Japanese Patent No. 6510696

However, in such a container body, if the locking portion is separated and attached to the container body, the user mistakenly pushes up the locking portion with the central portion of the container body, and the locking portion is the container. There is a risk that it will come off from the main body.

An object of the present invention is to provide a household thin paper storage container in which the locking portion is hard to come off even if the locking portion of the opening / closing lid is accidentally pushed up.

In order to solve the above problems, the invention according to claim 1 is
Household tissue paper storage including a container body in which household tissue paper is stored and having a take-out hole for taking out the household tissue paper, and an opening / closing lid rotatably attached to the container body and closing the take-out hole. It ’s a container,
The container body
The upper part of the container body forming the upper part of the container body, the lower part of the container body forming the lower part of the container body,
A connecting portion that connects the rear surface portion of the upper portion of the container body and the rear surface portion of the lower portion of the container body.
A button portion provided on the upper surface of the upper part of the container body to open and close the opening / closing lid,
With
By rotating the upper part of the container body with the connection portion as a fulcrum, the storage space under the container body is closed or exposed.
The button portion includes a button-side fitting portion protruding downward and a button portion.
A plurality of button-side ribs protruding downward from the button portion are provided in front of the button-side fitting portion.
The upper part of the container body is provided with a button attachment portion to which the button portion is attached.
The button mounting portion is formed so as to project upward and the button side fitting portion can be fitted to the main body side fitting portion.
A plurality of main body side ribs protruding forward from the outer surface of the main body side fitting portion are provided.
When the button portion is attached to the button mounting portion, the button side rib is inserted between the adjacent main body side ribs and fitted.

The invention according to claim 2 is the household thin paper storage container according to claim 1.
The button-side rib and the main body-side rib are substantially rectangular with each other.

The invention according to claim 3 is the household thin paper storage container according to claim 1.
The button-side rib and the main body-side rib are substantially trapezoidal to each other.

The invention according to claim 4 is the household thin paper storage container according to claim 1.
The button-side rib and the main body-side rib are corrugated with each other.

The invention according to claim 5 is the household tissue paper storage container according to any one of claims 1 to 4.
The button portion includes an upper surface portion forming an upper surface and an upper surface portion.
A button-side locking portion for locking the opening / closing lid is provided.
The upper surface portion, the button-side fitting portion, the button-side locking portion, and the button-side rib are integrally provided.

The invention according to claim 6 also includes the household tissue paper storage container according to any one of claims 1 to 5.
The button mounting portion includes a button movable portion that protrudes downward so as to surround the left and right portions and the front portion of the fitting portion on the main body side.
The main body side fitting portion, the button movable portion, and the main body side rib are integrally provided.

The invention according to claim 7 is the household tissue paper storage container according to any one of claims 1 to 6.
The upper part of the container body, the lower part of the container body, and the connection portion are integrally provided.

According to the present invention, it is possible to provide a household thin paper storage container in which the locking portion is hard to come off even if the locking portion of the opening / closing lid is accidentally pushed up.

It is a perspective view of the household thin paper storage container which concerns on embodiment. It is a perspective view which shows the state which the opening and closing lid is open in the household thin paper storage container which concerns on embodiment. The shaded portion represents a portion formed of an elastic material. This point is the same in other figures. It is a rear perspective view of the household thin paper storage container which concerns on embodiment. It is a perspective view which shows the state which the upper part of the container body is opened in the household thin paper storage container which concerns on embodiment. It is a front view which shows the state which the button part was removed, and the opening and closing lid was opened in the upper part of the container main body of the household thin paper storage container which concerns on embodiment. It is a front view which shows the state which the upper part of the container body is opened in the household thin paper storage container which concerns on embodiment. It is a bottom view of the household thin paper storage container which concerns on embodiment. FIG. 3 is a cross-sectional view taken along the line VIII-VIII of FIG. 8 is an enlarged view of the periphery of the handle portion in the cross-sectional view of FIG. It is a front view which shows the button part in the household thin paper storage container which concerns on embodiment. It is a front view which shows the upper part of the container main body in the state which the button part and the button part were removed, and the opening and closing lid were opened in the household thin paper storage container which concerns on the modification of embodiment. It is a front view which shows the upper part of the container main body in the state which the button part and the button part were removed, and the opening and closing lid were opened in the household thin paper storage container which concerns on the modification of embodiment.

Hereinafter, a specific embodiment of the household thin paper storage container 1 according to the embodiment of the present invention will be described with reference to FIGS. 1 to 12. However, the technical scope of the present invention is not limited to the illustrated examples.
In the following, as shown in the figure, the X-axis, the Y-axis, the Z-axis, and the front-back direction, the left-right direction, and the up-down direction will be defined and described. That is, the side of the household thin-leaf paper storage container provided with the opening / closing lid is "upper", the opposite side is "lower", the side where the container body and the opening / closing lid are connected is "rear", and the opposite side is "rear". "Front", the right-hand side when viewed from the front side is "right", the left-hand side is "left", the axis along the front-back direction is the X-axis, the axis along the left-right direction is the Y-axis, and the axis along the up-down direction is Z. Use as the axis. When the upper part of the container body rotates with respect to the lower part of the container body, the direction in which the upper part of the container body faces changes. The direction will be determined with reference to the state in which the storage space S is closed.

[Structure of Embodiment]
(overall structure)
As shown in FIGS. 1 to 4, the household thin paper storage container 1 has a container body 10 provided with an extraction hole 113a for taking out the internal household thin paper P, and a container body 10 that can be opened and closed so as to cover the extraction hole 113a. A storage that includes an opening / closing lid 2 connected to the container body 10 and a button portion 3 that is provided in the container body 10 and is used for opening / closing the opening / closing lid 2 and that stores the household thin paper P inside the household thin paper storage container 1. Space S is formed.

(Household tissue paper)
As the household thin paper P, for example, small wet sheets, wet tissues, etc. are laminated in a state of being alternately folded, and when one wet sheet, wet tissue, etc. is pulled out, the next wet sheet, wet tissue, etc. A so-called pop-up type sheet is used, which is formed so that the above can be pulled out. In addition, for example, a roll sheet in which a long wet sheet or wet tissue perforated at regular intervals in the length direction is wound in a roll shape and separated along the perforation may be used. can.

(Container body)
As shown in FIGS. 1 to 4, the container body 10 is formed as a whole, for example, in a substantially rectangular parallelepiped shape that is longer in the left-right direction than in the front-rear direction and the up-down direction, and this is formed up and down above the central portion in the up-down direction. It is divided into two parts, the upper part 11 of the container body forming the upper side of the container body 10 and the lower part 12 of the container body forming the lower side of the container body 10. The upper portion 11 of the container body and the lower portion 12 of the container body are connected by a connecting portion 13 on the rear surface portion of the container body 10.
The upper part 11 of the container body, the lower part 12 of the container body, and the connecting portion 13 are integrally formed by a method such as injection molding (two-color molding).

As shown in FIGS. 1 to 4, the container body 10 is preferably 60 mm in the front-rear direction in a state where the container body upper part 11 and the container body lower part 12 are combined and the internal storage space S is closed. It is formed to have a size of about 150 mm, more preferably 80 mm to 100 mm, preferably 80 mm to 200 mm in the left-right direction, further preferably 145 mm to 165 mm, preferably 30 mm to 100 mm in the vertical direction, and further preferably 50 mm to 70 mm. There is.
The thickness of each surface is preferably 0.5 mm to 3.0 mm, more preferably 1.0 mm to 2.0 mm.
With this size and thickness, it is possible to achieve high molding efficiency and strength that does not cause any problem in actual use.

(Connection part)
As shown in FIG. 3, the household thin paper storage container 1 is formed so as to rotate around a connecting portion 13 connecting the upper portion 11 of the container body and the lower portion 12 of the container body as a fulcrum. As a result, as shown in FIG. 4, the storage space S can be exposed to the outside.
Further, when closing the storage space S, the user may rotate the upper portion 11 of the container body in the opposite direction to the above.

Further, as shown in FIG. 3, the connecting portion 13 is formed to be thinner than the other portion of the household thin paper storage container 1, so that the connecting portion 13 is easily bent and the upper part of the container body is formed. 11 can be easily rotated with respect to the lower portion 12 of the container body with the connecting portion 13 as a fulcrum.

Although the productivity is reduced, it is possible to form the upper part 11 of the container body and the lower part 12 of the container body as separate bodies and rotatably connect them with a hinge or the like.
Further, by dividing the container body 10 into an upper part 11 of the container body and a lower part 12 of the container body above the central portion in the vertical direction, the stored household thin paper P is stored in a state of being covered with a predetermined package. When the container is stored in the space S, it is possible to reduce the possibility that the end seal portion of the package or the like is pinched when the storage space S is closed, and it becomes easier to refill the household thin paper P.
The position where the container body 10 is divided into the upper part 11 of the container body and the lower part 12 of the container body may be near the central portion in the vertical direction.

(Upper part of the container body)
As shown in FIGS. 2 to 9, the upper portion 11 of the container body is formed in a substantially rectangular parallelepiped shape in which the lower surface is a substantially rectangular opening, and is downward near the central portion of the top surface portion 111 forming the upper surface. A concave portion 112 having a concave shape is formed in the recess 112, and an extraction portion 113 having an extraction hole 113a for taking out the household thin paper P of the storage space S is provided in the central portion. Further, a storage recess 115 for accommodating the urging member 114 is formed at the rear end portion, and a button mounting portion 116 for attaching the button portion 3 is formed at the front end portion.
Further, at the lower end of the lower surface of the upper portion 11 of the container body, an annular outer edge portion 117 and an annular inner edge portion 118 provided inside the outer edge portion 117 and projecting downward from the outer edge portion 117 are formed. ing.
Further, a handle portion 119 that is gripped when the storage space S is exposed is formed at the lower end portion of the front surface of the upper portion 11 of the container body.

(Material of the upper part of the container body)
The upper portion 11 of the container body is formed of a hard material which is a hard material. As the hard material, for example, polyethylene, polypropylene and the like can be used. The method for measuring the hardness is the same as that described for the elastic material.
Further, it is desirable that the portion formed of the elastic material and the portion formed of the hard material, which will be described later, are integrally formed by injection molding (two-color molding).

(Recess)
As shown in FIG. 2, the recess 112 is formed near the central portion of the top surface portion 111 in a plan view. FIG. 2 shows a case where the concave portion 112 is a substantially rectangular shape having a curved shape reaching the front end portion of the upper portion 11 of the container body in a plan view, but the specific shape of the concave portion 112 is not limited to this.
The vertical depth of the recess 112 is preferably 5 mm to 20 mm when viewed from the top surface portion 111. The size in a plan view is not particularly limited as long as the take-out portion 113 can be formed inside, but is preferably 40 mm to 80 mm in the front-rear direction and 40 mm to 120 mm in the left-right direction.

(Outtake section)
The take-out portion 113 is a portion formed of an elastic material formed near the central portion of the recess 112 in a plan view, and a substantially spherically raised bulge portion 113b is formed in the substantially center of the take-out portion 113. An take-out hole 113a is provided in the bulging portion 113b.
Further, on the edge of the take-out hole 113a, three projecting pieces 113c protruding from the front edge thereof toward the central portion of the take-out portion 113 are provided.
It is desirable that the take-out portion 113 is formed in a film shape having a thickness of 0.5 mm to 2.0 mm in the vertical direction, for example.
As the elastic material forming the take-out portion 113, for example, a material having elasticity such as silicon rubber or a thermoplastic elastomer such as styrene-butadiene type, polyester type, polyethylene type or urethane type can be used, and the hardness is 20 or more. It is preferably 90. The hardness is measured by JIS K 6253 (Type A durometer).

If the hardness of the elastic material is lower than the above value, it is too soft and difficult to mold, which is not desirable because the molding efficiency deteriorates.
Further, when the hardness of the elastic material becomes higher than the above value, the take-out portion 113 in which the take-out hole 113a for taking out the household thin paper P is formed becomes hard, too much resistance is applied, and it becomes difficult to take out the sheets one by one. It is not desirable because it is difficult to put a finger into the storage space S when pulling out the sheet.

(Outlet hole)
The take-out hole 113a is a hole portion connected to the storage space S formed in the central portion of the take-out portion 113 in a plan view.
For example, in FIG. 2, the take-out hole 113a has a shape in which each side of the triangle protrudes inward in an arc shape, and three slits intersect at the center of gravity so as to connect each vertex and the center of gravity. It is in the shape of a letter. Further, the width of the slit extending in the front-rear direction among the three slits is wider than the width of the other slits.
The number of slits may be smaller or larger than this, and may be formed by, for example, inserting two slits in a cross shape.
Since the periphery of the take-out hole 113a is formed of an elastic material, the take-out portion 113 can apply an appropriate resistance to the household thin paper P, and the household thin paper P stored in the storage space S is pulled out. After being used, it functions to hold the next household thin paper P. Further, when the household thin paper P is a roll sheet, it is possible to cut the household thin paper P with a perforation for cutting provided on the household thin paper P.

(Shard)
The projecting piece 113c is a place where the household thin paper P drawn out from the take-out hole 113a is in sliding contact with the projecting piece 113c, and is provided to apply an appropriate resistance to the household thin paper P drawn out from the take-out hole 113a.
Specifically, when the user opens the opening / closing lid 2 of the household thin paper storage container 1 and takes out the household thin paper P, the opening / closing lid 2 in an upright position behind the household thin paper storage container 1 is used at home. The user reaches out from the front side of the household thin paper storage container 1 so as not to interfere with the operation of taking out the tissue paper P for household use, and pulls out the tissue paper P for household use from the outlet hole 113a. The household thin paper P is in sliding contact with the projecting piece 113c on the front edge.
At this time, the projecting piece 113c protruding rearward from the front edge is in sliding contact with the household thin paper P pulled out from the take-out hole 113a, so that the projecting piece 113c is in contact with the household thin paper P. Appropriate resistance can be applied to prevent the household tissue paper P from being pulled out too much from the take-out hole 113a.
That is, the projecting piece 113c protruding rearward from the front edge imparts an appropriate frictional force to the household tissue paper P pulled out from the take-out hole 113a to the front side, and the household tissue paper to be pulled out and used. It has a function of preventing the next household thin paper P to be pulled out following the P from being pulled out too much from the take-out hole 113a.
Then, the next household thin paper P pulled out following the household thin paper P to be used is held in the take-out hole 113a in a state where one end thereof is pulled out with an appropriate length.

Further, one end of the household thin paper P held in the take-out hole 113a in this way is supported by three projecting pieces including the projecting piece 113c on the front side.
Since the take-out hole 113a for holding one end of the household thin paper P is provided in the bulge portion 113b of the take-out portion 113, the tip end side of each projecting piece 113c is the base surface around the bulge portion 113b. It is located higher than the part 113.
Since one end of the household thin paper P is supported by such a projecting piece 113c at a position higher than the surroundings and held in the take-out hole 113a, it is easy to pick the household thin paper P.

(Bending member)
As shown in FIG. 2, the urging member 114 is a strip-shaped member made of an elastic material. One end of the urging member 114 is fixed to the rear of the recess 112, and the other end is fixed to the insertion portion 23 (described later) of the opening / closing lid 2 to urge the opening / closing lid 2 in the opening direction to stand up. When the button portion 3 is pressed, the opening / closing lid 2 is opened by rotating the connecting portion with the rear upper portion 11 of the container body as a rotation axis.

The urging member 114 is formed so as to have a strip shape having a width of preferably 2 mm to 30 mm, further preferably 8 mm to 10 mm, a thickness of preferably 0.5 mm to 3.0 mm, and further preferably 1.0 mm to 2.0 mm. Has been done.
By forming the urging member 114 in such a size, it is possible to push up the opening / closing lid 2 without difficulty when the opening / closing lid 2 is released, and when the opening / closing lid 2 is closed, the urging member is stored in the storage recess 115. It can be easily folded and stored inside.

By forming the urging member 114 so as to be in an extended state as shown in FIG. 2 in a state where no force is applied, the opening / closing lid 2 is closed as shown in FIG. When the closure is bent, a force is generated to return to the state shown in FIG. As a result, the opening / closing lid 2 can be urged to rotate backward with respect to the container main body upper portion 11 with the connection portion 13 between the rear opening / closing lid 2 and the container main body upper portion 11 as the rotation axis. ..

(Storage recess)
As shown in FIG. 8, the storage recess 115 is a recess for storing the bent portion of the urging member 114 when the urging member 114 is pushed downward when the opening / closing lid 2 is closed. ..
As shown in FIG. 2, the storage recess 115 is formed so as to be concave further below the recess 112 in the rear of the take-out portion 113 in the recess 112 and in the vicinity of the front of the urging member 114.
The shape of the storage recess 115 is not particularly limited, but for example, it has a substantially rectangular parallelepiped shape that is longer in the left-right direction than in the front-rear direction, and when the opening / closing lid 2 is closed, it is pushed in by the opening / closing lid 2 and bent. It suffices to have enough space to store the member 114.

(Button mounting part)
As shown in FIGS. 5 and 9, the button mounting portion 116 has a main body side fitting portion 1161 formed of a hard material at the front end portion of the recess 112 and formed in an annular shape so as to be convex upward. The button movable portion 1162 is formed so as to be concave downward so as to surround the left and right portions and the front portion of the main body side fitting portion 1161 in a plan view, and is formed on the front side of the outer surface of the main body side fitting portion 1161. In addition, a rib 1163 on the main body side, which is a protrusion, is provided.

(Matching part on the main body side)
The main body side fitting portion 1161 has, for example, a curved front side and a straight rear side in a plan view, and the inner circumference is slightly larger than the outer circumference of the button side fitting portion 32 (described later) formed in the button portion 3. It is formed. Then, by inserting the button-side fitting portion 32 from above, the button portion 3 can be attached to the button attachment portion 116.

(Button movable part)
The button movable portion 1162 is formed so as to be concave downward so as to surround the left and right portions and the front portion of the main body side fitting portion 1161, and is formed of the same elastic material as the take-out portion 113. As a result, when the tip portion 31a of the button portion inserted into the fitting portion 1161 on the main body side is pressed from above, the button movable portion 1162 is elastically deformed, so that the button portion 3 is formed to be tilted downward. ..

(Rib on the body side)
As shown in FIG. 5, for example, the main body side rib 1163 is a substantially rectangular protrusion formed on the front side of the outer surface of the main body side fitting portion 1161 at intervals in the left-right direction, and is a button portion 3. Is formed so that the button-side ribs 34, which will be described later, are fitted between the adjacent main body-

side ribs

1163 and 1163 when the button is attached to the button attachment portion 116.
The main body side fitting portion 1161, the button movable portion 1162, and the main body side rib 1163 are integrally formed by a method such as injection molding (two-color molding).

(Outer edge / inner edge)
The outer edge portion 117 has an annular shape as shown in FIGS. 4 to 6, and is formed at the lower end portion of the upper portion 11 of the container body.
As shown in FIGS. 4 to 6, the inner edge portion 118 is annular, is provided inside the outer edge portion 117 at the lower end portion of the upper portion 11 of the container body, protrudes downward from the outer edge portion 117, and closes the storage space S. Occasionally, the inner edge portion 118 is formed so as to enter the concave groove portion 121 of the lower portion 12 of the container body, which will be described later.

(Handle part)
As shown in FIGS. 1 to 9, for example, the handle portion 119 is formed at the central portion of the front surface of the container body upper portion 11 so as to project integrally with the container body upper portion 11 in an arch shape from the front surface. A gap a is formed between the arch and the front surface on which a finger can be hooked. Two locking portions 1191 are provided on the inner surface of the handle portion 119 facing the front surface. When exposing the storage space S, the handle portion 119 is gripped and the upper portion 11 of the container body is rotated with the connecting portion 13 as a fulcrum.
Further, as shown in FIGS. 8 and 9, the portion where the front surface of the upper portion 11 of the container body and the inner surface of the handle portion 119 intersect is R-shaped and is molded so as to be rounded. ..
The shape of the handle portion 119 does not have to be an arched shape, but may be any shape as long as it protrudes from the front surface of the upper portion 11 of the container body and has a gap a between the handle portion 119 and the front surface. good.
Further, the handle portion 119 overlaps the engaging protrusion 123 (described later) provided on the lower portion 12 of the container main body in the front-rear direction when the upper portion 11 of the container main body and the lower portion 12 of the container main body are engaged with each other. As a result, the engaging projection 123 cannot be seen from the front.

(Locking part)
As shown in FIGS. 4 and 6 to 9, two locking portions 1191 are provided on the inner surface of the handle portion 119 at predetermined intervals along the left-right direction, and when the storage space S is closed. It is formed so as to engage with the engaging projection 123 and maintain the closed state.
The distance between the two locking portions 1191 is arbitrary, but it is better if it is larger than the finger width of a general user. Specifically, it is preferably formed so as to be separated from each other between 5 mm and 25 mm, and more preferably formed so as to be separated from each other between 18 mm and 25 mm.
The number of locking portions 1191 is not limited to two, and may be provided at positions separated from the central portion of the inner surface of the handle portion 119 in the left-right direction, for example, two on each side. (4 in total) may be provided.

(Bottom of container body)
As shown in FIG. 4, the lower portion 12 of the container body is formed in a substantially rectangular parallelepiped shape in which the upper surface is a substantially rectangular opening, and an annular concave groove portion 121 is formed at the upper end portion.
Further, at the bottom of the upper surface of the lower portion 12 of the container body, a non-slip portion 122 is formed to prevent slipping when the household thin paper P stored in the storage space S is taken out from the extraction hole 113a.
Further, in the vicinity of the central portion of the upper end portion of the front surface of the lower portion 12 of the container main body, an engaging protrusion 123 projecting forward is formed integrally with the lower portion 12 of the container main body.

(Material of the lower part of the container body)
The lower part 12 of the container body is made of the same hard material as that used in the upper part 11 of the container body.

(Concave groove)
The concave groove portion 121 has an annular shape as shown in FIG. 4, for example, and is formed at the upper end portion of the lower portion 12 of the container main body so that the inner edge portion 118 of the upper portion 11 of the container main body engages when the storage space S is closed. The outer peripheral wall portion 1211 and the inner peripheral wall portion 1212 are provided.

(Outer peripheral wall / inner peripheral wall)
The outer peripheral wall portion 1211 is formed as an outer peripheral wall surface of the lower portion 12 of the container body, and when the storage space S is closed, the outer peripheral wall portion 1211 comes into contact with the outer edge portion 117 of the upper portion 11 of the container main body.
The inner peripheral wall portion 1212 is formed as an inner peripheral wall surface of the lower portion 12 of the container body, projects upward from the outer peripheral wall portion 1211, and as shown in FIG. 4, first guide portions provided at both ends in the left-right direction of the rear surface. It includes 1212a and a plurality of second guide portions 1212b provided on the rear surface in the left-right direction.
Then, the inner edge portion 118 of the upper portion 11 of the container body is in sliding contact between the outer peripheral wall portion 1211 and the inner peripheral wall portion 1212, so that the airtightness of the storage space S is maintained.

(1st and 2nd guides)
As shown in FIG. 4, the first guide portion 1212a is provided at both ends in the left-right direction of the rear surface of the lower portion 12 of the container body, respectively, extending to the left surface or the right surface, and is more than the outer peripheral wall portion 1211 and the second guide portion 1212b. The height in the vertical direction is high.
The second guide portion 1212b is wavy and is provided on the rear surface of the lower portion 12 of the container body in a plurality of directions along the left-right direction. ..

(Non-slip part)
The non-slip portion 122 is formed of an elastic material surrounded by a hard material at the bottom of the lower portion 12 of the container body, and for example, as shown in FIG. 4, two straight lines connecting the opposing vertices of a rectangle are formed. It has a shape like an arc drawn on two corners formed so as to extend in the left-right direction among the angles formed by two straight lines that intersect at the center of gravity.
Further, the four ends of the two straight lines have a circular shape, and as shown in FIG. 7, the elastic material comes into contact with the mounting surface only in the circular portion, and the mounting portion 1221 To serve as.

(Engagement protrusion)
As shown in FIGS. 4 and 6, the engaging protrusion 123 is a protrusion that protrudes forward integrally with the lower portion 12 of the container body at a substantially central portion of the upper end portion of the front surface of the lower portion 12 of the container main body, and is a storage space. When the S is closed, the two locking portions 1191 are engaged.
The engaging projection 123 is formed so that the length in the left-right direction is longer than the sum of the distance between the two locking portions 1191 and the lengths of the two locking portions 1191 in the left-right direction.

(Opening and closing lid)
As shown in FIGS. 1 to 3 and 5, the opening / closing lid 2 is a flat, curved, substantially rectangular member rotatably connected to the rear of the recess 112, and the opening / closing lid side is on the front side in the closed state. A locking portion 21 is provided, and an opening / closing lid side sealing ring portion 22 and an insertion portion 23 into which the urging member 114 is inserted are provided on the lower surface side.
Further, the opening / closing lid 2 is formed so that the shape in the plan view when closed is substantially the same as the shape in the plan view of the recess 112 of the upper portion 11 of the container body except for the portion provided with the button portion 3. It is formed so that it can be fitted into the recess 112 and is flush with the top surface portion 111 when closed.

(Material of opening / closing lid)
As shown in FIGS. 1 to 3 and 5, the opening / closing lid 2 is entirely made of the same hard material as that used in the container body 10.

(Locking part on the opening / closing lid side)
The opening / closing lid side locking portion 21 is, for example, a claw-shaped portion protruding forward of the opening / closing lid 2, as shown in FIGS. 2, 3 and 5. Then, by engaging with the button-side locking portion 33 formed on the button portion 3, the opening / closing lid 2 is locked in the closed state. Further, when the user presses the button portion 3, the opening / closing lid side locking portion 21 and the button side locking portion 33 are disengaged, and the opening / closing lid 2 is released by the urging force generated by the urging member 114. It is formed so as to be in an open state.

The shape of the opening / closing lid side locking portion 21 is such that the opening / closing lid 2 is locked in the closed state by engaging with the button side locking portion 33, and when the user presses the button portion 3. It is arbitrary as long as the opening / closing lid side locking portion 21 and the button side locking portion 33 are disengaged, and is not limited to the claw shape as shown in FIGS. 2, 3 and 5.

(Sealing ring on the opening / closing lid side)
As shown in FIGS. 2 and 5, the opening / closing lid side sealing ring portion 22 projects downward in an annular shape when the opening / closing lid 2 is closed, and as shown in FIGS. 5 and 7, the inner peripheral surface thereof is formed. , It is formed in a substantially central portion on the lower surface side so as to come into contact with the outer periphery of the take-out portion 113 formed in the upper portion 11 of the container body.

(Insert part)
As shown in FIGS. 2 and 5, the insertion portion 23 inserts and fixes the urging member 114 into the rear end portion of the opening / closing lid 2.

(Button part)
As shown in FIG. 10, the button portion 3 is a button that engages the upper surface portion 31 forming the upper surface, the button-side fitting portion 32 protruding downward from the upper surface portion 31, and the opening / closing lid-side locking portion 21. It has a side locking portion 33 and a button side rib 34 that fits with the main body side rib 1163 when the button portion 3 is attached, and as shown in FIG. 9, the opening / closing lid side locking is provided on the button side locking portion 33. By inserting the portion 21, the opening / closing lid 2 is locked in the closed state, and when the user presses the button portion 3, the opening / closing lid side locking portion 21 is unlocked and the opening / closing lid 2 is released. It is formed so as to be in an open state.
The button portion 3 is formed independently as a separate member by the same hard material as that used in the container body 10, and then fixed by the button attachment portion 116.
It is preferable that the entire household thin paper storage container 1 is integrally formed by injection molding (two-color molding) except for the opening / closing lid 2 and the button portion 3 as described above.

(Upper surface)
As shown in FIGS. 1, 8 to 10, the upper surface portion 31 is a portion forming the upper surface of the button portion 3. For example, in a plan view, the rear side is linear, the front side is arcuate, and the vicinity of the tip portion 31a. Except for the above, the concave portion 112 is formed so as to have substantially the same shape as the shape in a plan view near the front end portion, and the tip portion 31a is formed so as to project forward from the concave portion 112.
The size of the upper surface portion 31 is determined according to the size of the portion of the recess 112 that is not covered by the opening / closing lid 2, but the longest portion in the front-rear direction is 10 mm to 30 mm, and the longest portion in the left-right direction is 30 mm. It is desirable to have a length of 100 mm.
A gap b is formed between the tip portion 31a of the upper surface portion 31 and the container body upper portion 11, and the tip portion 31a and the base end portion 31b are at different angles with respect to the upper surface (horizontal) of the container body upper portion 11. It is formed so as to incline downward.
At this time, the inclination angle of the tip end portion 31a is formed to be larger than the inclination angle of the base end portion 31b. Specifically, it is preferable that the inclination angle of the base end portion 31b is 6 to 8 degrees and the inclination angle of the tip end portion 31a is 8 to 10 degrees.
The base end portion 31b of the button portion may be parallel to the upper portion 11 of the container body and only the tip portion 31a may be inclined downward, or may be inclined at the same angle from the base end portion 31b to the tip portion 31a. good.

(Button side fitting part)
For example, the button-side fitting portion 32 protrudes downward from the upper surface portion 31 in an annular shape in which the front side is curved and the rear side is linear when viewed from the bottom surface, and the outer circumference thereof is from the inner circumference of the main body side fitting portion 1161 described above. It is formed to be slightly smaller, and is formed so that the button portion 3 can be attached to the button attachment portion 116 by inserting it into the main body side fitting portion 1161 from above.
The inner circumference is formed to be the same as or slightly larger than the outer circumference of the main body side fitting portion 1161 described above, and the button portion 3 can be attached to the button mounting portion 116 by inserting the main body side fitting portion 1161 from below. It may be formed so that it can be formed.

(Button side locking part)
The button-side locking portion 33 is a hole formed behind the button portion 3, and the opening / closing lid-side locking portion 21 formed in the opening / closing lid 2 is inserted into the inside and engaged with the opening / closing lid. When the user presses the button portion 3 while locking the 2 in the closed state, the opening / closing lid side locking portion 21 is disengaged, and the opening / closing lid 2 is opened by the urging force generated by the urging member 114. It is formed to be in a state.

The shape of the button-side locking portion 33 is such that the opening / closing lid 2 is locked in the closed state, and when the user presses the button portion 3, the button-side locking portion 33 and the opening / closing lid-side locking are performed. It is arbitrary as long as it is disengaged from the portion 21, and is not limited to the hole portion as shown in the drawing, and may be, for example, a claw portion with which the opening / closing lid side locking portion 21 is engaged.

(Rib on the button side)
As shown in FIG. 10, for example, a plurality of button-side ribs 34 are formed in front of the button-side fitting portion 32 at intervals in the left-right direction so as to project downward from the upper surface portion 31, and have a substantially rectangular shape. It is a protrusion, and when the button portion 3 is inserted into the main body side fitting portion 1161, the button side rib 34 is inserted between the adjacent main

body side ribs

1163 and 1163 to be fitted.
The upper surface portion 31, the button-side fitting portion 32, the button-side locking portion 33, and the button-side rib 34 are integrally formed by a method such as injection molding (two-color molding).

[Effect of Embodiment]
Hereinafter, the main effects obtained by the present embodiment will be described.

(Rib on the main body side, rib on the button side)
According to the present embodiment, as shown in FIGS. 5 and 10, the main body side rib 1163, which is a protrusion formed on the front side of the outer surface of the main body side fitting portion 1161, and the front of the button side fitting portion 32. The button-side rib 34, which is a protrusion protruding downward from the upper surface portion 31, is formed, and when the button portion 3 is attached to the button attachment portion 116, the button-side rib is formed between the adjacent main body-

side ribs

1163 and 1163. 34 is inserted and fitted. Therefore, even if the user accidentally pushes up the attached button portion 3, the main body side rib 1163 and the button side rib 34, which are both protrusions, are caught, and the button portion 3 is difficult to come off.
Further, since a plurality of main body side ribs 1163 and button side ribs 34 are formed, the force for pushing up the button portion 3 is distributed to the plurality of fitting portions of the main body side ribs 1163 and the button side ribs 34, and the button portions. 3 can be made difficult to come off.
Further, since the main body side rib 1163 and the button side rib 34 are merely protrusions and do not need to be forcibly removed at the time of molding, it is not necessary to be aware of the shape and material in consideration of damage due to deformation.

(overall structure)
Further, since the container body 10 is composed of the container body upper part 11 and the container body lower part 12, and these are connected by the connecting portion 13 on the rear surface, the household thin paper storage container 1 is placed on the mounting surface. Until then, the storage space S can be exposed by rotating the upper portion 11 of the container body with the rear end as a fulcrum, and the household thin paper P can be refilled.
Therefore, when refilling the household thin paper P, the refilling operation can be performed more easily while the thin paper P is placed on the mounting surface.

Further, since the upper part 11 of the container body, the lower part 12 of the container body and the connection part 13 are integrally formed by a method such as injection molding (two-color molding), the manufacturing efficiency of the household thin paper storage container 1 is improved. But excellent.

(Button part, etc.)
Further, since the button portion 3 is provided and the tip portion 31a is formed so that the inclination angle of the tip portion 31a is larger than the inclination angle of the base end portion 31b, a finger is placed in the gap b between the button portion 3 and the upper portion 11 of the container body. It becomes difficult to insert the thin paper P, and it is possible to prevent the button portion 3 from being mistakenly gripped by the handle portion 119 and trying to rotate when refilling the household thin paper P.

Further, the button portion 3 is attached to the button attachment portion 116 surrounded by the button movable portion 1162 protruding downward. As a result, when the user presses the upper surface portion 31 of the button portion 3 from above while the opening / closing lid 2 is closed, the button movable portion 1162 is distorted downward regardless of the pressed position, so that the button portion 3 will sink downwards.

At this time, since the opening / closing lid side locking portion 21 of the opening / closing lid 2 is inserted into the button side locking portion 33 of the button portion 3, when the button portion 3 sinks downward, the opening / closing lid 2 also responds accordingly. Although it is pushed downward, the opening / closing lid 2 is urged upward by the urging member 114, and such urging force becomes stronger as the opening / closing lid 2 sinks downward.
Therefore, when the button portion 3 is pushed in to a certain extent, the opening / closing lid 2 sinks accordingly, and the upward urging force against the opening / closing lid 2 becomes stronger, but the opening / closing lid 2 and the button portion 3 are on the opening / closing lid side. Since it is engaged only by the locking portion 21 and the button-side locking portion 33, when the urging force on the opening / closing lid 2 becomes strong, this engagement is disengaged and the opening / closing lid 2 is opened.

Therefore, according to the present embodiment, the opening / closing lid 2 can be easily opened by pressing any portion of the upper surface of the button portion 3.

Further, since the upper portion 11 of the container body has the button mounting portion 116 having the fitting portion 1161 on the main body side, the button portion 3 can be easily and stably fixed.

(Handle part)
Further, in the upper portion 11 of the container body, the handle portion 119 is provided, and the inner peripheral side of the handle portion 119 is formed into a curved surface by R processing, so that the handle portion 119 is outward as compared with the case where the inner peripheral side has an acute angle. It becomes easy to spread, and it becomes easy to disengage the engaging portion 1191 and the engaging protrusion 123, so that the storage space S can be easily exposed.
Further, the handle portion 119 overlaps with the engaging protrusion 123 provided on the lower portion 12 of the container body in the front-rear direction when the upper portion 11 of the container main body and the lower portion 12 of the container main body are engaged with each other. As a result, the engaging projection 123 is invisible from the front, which is good for appearance.

Further, since the handle portion 119 is provided with the locking portion 1191, the user hooks his / her finger on the gap a between the front surface of the container main body upper portion 11 and the handle portion 119 to hook the finger on the gap a between the container main body upper portion 11 and the container main body lower portion 12. Can be easily disengaged to expose the storage space S.
In particular, since a plurality of locking portions 1191 are provided at positions separated from the central portion in the left-right direction of the inner surface of the handle portion 119 in the left-right direction, they are locked when a finger is inserted near the center of the handle portion 119. The storage space S can be exposed by more easily disengaging the upper portion 11 of the container body and the lower portion 12 of the container body without the portion 1191 getting in the way.
Further, two locking portions 1191 are formed on the inner surface of the handle portion 119, and the distance between the two locking portions 1191 is provided so as to be wider than the finger width, whereby the upper portion 11 of the container body is rotated. At that time, the finger can easily enter between the two locking portions 1191, the upper portion 11 of the container body can be easily rotated, and the storage space S can be easily exposed.
The left-right length of the engaging protrusion 123 is longer than the sum of the left-right length of the two locking portions 1191 and the distance between the two locking portions 1191, and two engaging protrusions 123 have two lengths. Since the locking portion 1191 is engaged, the strength is increased as compared with the case where the engaging projection 123 is individually provided for each locking portion 1191, and the locking portion 1191 can be engaged more stably.

(Outlet hole)
The next household thin paper P drawn out from the take-out hole 113a is held in the take-out hole 113a with one end thereof pulled out to an appropriate length, so that the household thin paper P held in the take-out hole 113a Does not interfere with closing the opening / closing lid 2.
Further, since the household thin paper P held in the take-out hole 113a is not sandwiched between the opening / closing lid 2, the wet household thin paper P (wet tissue or the like) is sandwiched between the opening / closing lid 2 and the container body 10 is sandwiched. There is no trouble that it sticks out and dries.

If the household thin paper storage container 1 is provided with the take-out hole 113a, the household thin paper P can be suitably pulled out and used, and the next household pulled out following the household thin paper P that has been pulled out and used. One end of the tissue paper P can be held in the take-out hole 113a so as not to interfere with closing the opening / closing lid 2.
Then, since the household thin paper P pulled out to an appropriate length is held in the take-out hole 113a, it is preferable to pull out the household thin paper P stored in the storage space S and use it. Can be repeated.

Further, of the three slits of the take-out hole 113a, only the width of the slit extending in the front-rear direction is wider than the width of the other slits, so that the take-out is taken out by the two projecting pieces 113c excluding the front side. The support portions of one end of the household thin paper P held in the holes 113a are dispersed, and one end of the household thin paper P can be supported more stably by the take-out holes 113a.
Further, since the widths of the other two slits extending to the front side are relatively narrow, it is possible to prevent one end from entering the slits when the household thin paper P is taken out.

(Bending member)
Further, according to the household thin paper storage container 1 according to the present embodiment, the opening / closing lid 2 can be urged in the opening direction only by providing the urging member 114 with an elastic material on the upper portion 11 of the container body.
On the other hand, for example, when a spring-shaped urging member standing upward is provided and this is connected to the opening / closing lid 2, the opening / closing lid 2 repeatedly breaks and stretches each time the opening / closing lid 2 is opened / closed. Therefore, such a spring-like portion tends to deteriorate, and the urging force on the opening / closing lid 2 tends to weaken at an early stage. Then, if the urging force on the opening / closing lid 2 is weakened to a certain extent, it cannot be released with one touch.
According to the present embodiment, since the urging member 114 formed of the elastic material is pushed by the opening / closing lid 2 to generate an urging force against the opening / closing lid 2, the portion formed of the elastic material is deformed. Since the amount is small and this is unlikely to deteriorate, the urging force on the opening / closing lid 2 is unlikely to weaken.

Further, since the storage recess 115 is provided in the recess 112, it is possible to prevent the pressure applied to the contact portion of the urging member 114 with the recess 112 from becoming too large, and it is possible to reduce the possibility that the urging member 114 is damaged. ..

Further, since the urging member 114 is formed on the rear side of the container body 10 near the fulcrum of rotation of the opening / closing lid 2, the urging force against the opening / closing lid 2 is strengthened, and it becomes easy to open the opening / closing lid 2.

(Container blockage)
When the storage space S is closed, the inner edge portion 118 of the container main body upper portion 11 is fitted into the concave groove portion 121 of the container main body lower portion 12, so that pressure is applied to the household thin paper storage container 1 in the front-rear direction and the left-right direction. Even in such a case, the storage space S is not easily exposed, the blockage can be maintained, and the airtightness is good.

Further, when the storage space S is closed by the first guide portion 1212a and the second guide portion 1212b provided in the lower portion 12 of the container main body, the inner edge portion 118 of the upper portion 11 of the container main body hits and guides the container main body upper portion 11 as it is to the concave groove portion 121. Therefore, the storage space S can be closed more reliably.
In particular, since the height of the two first guide portions 1212a is higher than that of the second guide portion 1212b in the vertical direction, when the storage space S is closed, the upper portion 11 of the container body is relative to the lower portion 12 of the container body. Even if it is twisted to some extent, it is guided by the higher first guide portion 1212a to correct the trajectory, so that the certainty of closing the storage space S can be further increased.
Further, the two first guide portions 1212a are provided at both ends in the left-right direction of the rear surface so as to extend to the left surface or the right surface, respectively, so that the above effect can be further enhanced.
Further, since the second guide portion 1212b is provided in a wavy shape, the contact resistance can be reduced as compared with the case where the second guide portion 1212b is provided in the entire left-right direction, and the opening / closing operation is performed more smoothly. be able to.

(Other configurations)
Further, since the non-slip portion 122 is provided on the upper surface of the lower portion 12 of the container body, the household thin paper P in the storage space S moves when the household thin paper P is taken out from the take-out hole 113a, and is less likely to collapse. , Household thin paper P can be taken out stably.

Further, a part of the non-slip portion 122 is in contact with the mounting surface and serves as the mounting portion 1221 to improve the stability when the household thin paper storage container 1 is mounted on the mounting surface. be able to.

Further, when the opening / closing lid 2 is closed, the opening / closing lid side sealing ring portion 22 is in contact with the outer circumference of the take-out portion 113, so that the airtightness of the storage space S can be improved.

[Modification example]
Hereinafter, a modified example of the above embodiment will be described.

(Rib on the main body side, rib on the button side)
In the above embodiment, as shown in FIGS. 5 and 10, both the main body side rib 1163 and the button side rib 34 are substantially rectangular, but the present invention is not limited to this, and both are omitted as shown in FIG. It may be formed so as to have a trapezoidal shape. By doing so, in the top view, the portion where the main body side rib 1163 and the button side rib 34 come into contact with each other becomes an inclined surface, so that the button portion 3 is less likely to come off when pushed up from the left-right direction.

Further, in FIGS. 5 and 10, the case where the contact surfaces of the main body side rib 1163 and the button side rib 34 are both flat is shown, but the present invention is not limited to this, and as shown in FIG. 12, the contact surface has a wavy shape. It may be formed so as to be. By doing so, the contact between the main body side rib 1163 and the button side rib 34 is increased, and the strength against pushing up can be increased.
As shown in FIG. 12, the wave shape is not limited to the curved wave shape, and may be a straight wave shape. Also, the size of each wave does not necessarily have to be the same.
Further, the shape of the main body side rib 1163 and the button side rib 34 is such that when the button portion 3 is attached to the button mounting portion 116, the button side rib 34 is inserted between the adjacent main body side ribs 1163 and fitted. Any shape can be taken as long as it is formed in.

(Handle part)
The handle portion 119 may be integrally molded with other portions of the upper portion 11 of the container body, or may be formed as a separate body and attached later.
(Engagement protrusion)
The number of engaging protrusions 123 is not necessarily one, and two may be provided for each of the two locking portions 1191.
(Guide section)
The guide portion may have a configuration of only the first guide portion 1212a or a configuration of only the second guide portion 1212b.
The first guide portion 1212a does not necessarily have to be extended to the left surface or the right surface.
The second guide portion 1212b may be provided at the same height in the left-right direction even if it is not wavy.

(Connection part)
In the above, the case where the connecting portion 13 is formed only in one place near the central portion in the left-right direction of the household thin paper storage container 1 has been described, but the configuration of the connecting portion 13 is not limited to this.
For example, the connecting portions 13A and 13A formed on the left and right sides of the household thin paper storage container 1A may be used. In this case, when the storage space SA is exposed, the connection portion 13A is less likely to be twisted, the stability of the connection portion 13A is improved, and the work of closing the connection portion 13A again becomes easier.
Further, a connecting portion 13B that covers the entire rear surface side of the household thin paper storage container 1B may be used. In this case, in a state where the storage space S is closed, the entire rear surface side of the contact portion between the upper part 11 of the container body and the lower part 12 of the container body of the household thin paper storage container 1B is covered, so that the airtightness of the storage space S is good. Can be further enhanced.

In addition, the detailed configuration of the household thin paper storage container 1 can be changed as appropriate without departing from the gist of the present invention.

The present invention can be used for a household thin paper storage container in which the locking portion is hard to come off even if the locking portion of the opening / closing lid is accidentally pushed up.

1 Household thin paper storage container 10 Container body 11 Container body upper part 113a Extraction hole 116 Button mounting part 1161 Body side fitting part 1162 Button movable part 1163 Body side rib 12 Container body lower part 13 Connection part 2 Opening / closing lid 3 Button part 31 Upper surface part 32 Button side fitting part 33 Button side locking part 34 Button side rib P Household thin paper S Storage space

Claims

Household tissue paper storage including a container body in which household tissue paper is stored and having a take-out hole for taking out the household tissue paper, and an opening / closing lid rotatably attached to the container body and closing the take-out hole. It ’s a container,
The container body
The upper part of the container body forming the upper part of the container body, the lower part of the container body forming the lower part of the container body,
A connecting portion that connects the rear surface portion of the upper portion of the container body and the rear surface portion of the lower portion of the container body.
A button portion provided on the upper surface of the upper part of the container body to open and close the opening / closing lid,
With
By rotating the upper part of the container body with the connection portion as a fulcrum, the storage space under the container body is closed or exposed.
The button portion includes a button-side fitting portion protruding downward and a button portion.
A plurality of button-side ribs protruding downward from the button portion are provided in front of the button-side fitting portion.
The upper part of the container body is provided with a button attachment portion to which the button portion is attached.
The button mounting portion is formed so as to project upward and the button side fitting portion can be fitted to the main body side fitting portion.
A plurality of main body side ribs protruding forward from the outer surface of the main body side fitting portion are provided.
A household thin paper storage container in which the button-side ribs are inserted and fitted between the adjacent main body-side ribs when the button portion is attached to the button attachment portion.
The household thin paper storage container according to claim 1, wherein the button-side rib and the main body-side rib are substantially rectangular with each other.
The household thin paper storage container according to claim 1, wherein the button-side rib and the main body-side rib are substantially trapezoidal to each other.
The household thin paper storage container according to claim 1, wherein the button-side rib and the main body-side rib are corrugated with each other.
The button portion includes an upper surface portion forming an upper surface and an upper surface portion.
A button-side locking portion for locking the opening / closing lid is provided.
The household use according to any one of claims 1 to 4, wherein the upper surface portion, the button-side fitting portion, the button-side locking portion, and the button-side rib are integrally provided. Thin paper storage container.
The button mounting portion includes a button movable portion that protrudes downward so as to surround the left and right portions and the front portion of the fitting portion on the main body side.
The household thin paper storage container according to any one of claims 1 to 5, wherein the main body side fitting portion, the button movable portion, and the main body side rib are integrally provided.
The household tissue paper storage container according to any one of claims 1 to 6, wherein the upper part of the container body, the lower part of the container body, and the connection part are integrally provided.