JP7272019B2 - Take-out packing and container having it - Google Patents

Description

TECHNICAL FIELD The present invention relates to a packing that is inserted into a take-out port of a container containing wet tissues and the like, so that the necessary (used) amount of the wet tissues can be taken out sequentially, and a container having the same.

Containers that store non-woven fabrics and paper materials containing liquids, such as wet wipes and makeup removers, must be sealed to prevent volatile components from escaping, but wet wipes are required (used). It is also important to have the ability to take out sequentially by the minute.

For example, in Patent Document 1,
A container body that stores household thin paper inside and that has an extraction part for taking out the stored household thin paper to the outside; and a lid attached to the container body so as to open and close the extraction part. A household thin paper storage container comprising
The take-out part has an elastically deformable surface part, and a take-out hole provided in the surface part and through which the household thin paper is inserted,
The surface portion has a shape that protrudes outward from the container body, and the surface portion elastically deformed by being pushed toward the inside of the container body rebounds, thereby protruding outward from the container body. and restore
When the surface portion is pushed toward the inside of the container body, the opening of the take-out hole widens, and when the pushed-in surface portion restores toward the outside of the container body, the opening of the take-out hole widens. It proposes a household tissue paper storage container characterized by returning to its original size.

The household tissue paper used here is stored in a state of being connected by a breakable connecting portion. In such a container for household thin paper, it is necessary to insert (penetrate) one end of the household thin paper into the take-out hole at the start of use.
In order to insert (penetrate) one end of the thin paper, remove the take-out portion or the entire lid, narrow one end of the thin paper through the take-out hole from the inside, and insert (penetrate) the thin paper through the take-out hole.
At this time, one thin end of the thin paper is entwined with the fingertip, and the fingertip is pierced into the take-out hole so that the tip of the thin paper with a size that can be pinched is protruded outside the take-out hole.
However, this container for storing thin paper for home use has a small take-out portion, and is only provided with an elastically deformable surface portion convex outward and a take-out hole through which the thin paper is inserted.
For this reason, even if it is attempted to insert (penetrate) one end of the thin paper into the take-out hole, it is difficult to widen the hole, and it is difficult to insert (penetrate) the thin paper.

Japanese Patent No. 5410867

Accordingly, it is an object of the present invention to provide a packing in a container for storing contents such as wet tissues, in which the end of the contents can be easily inserted (penetrated) into the take-out hole at the start of use.

The packing of the present invention is
Insert it into the outlet of the container that stores wet tissues etc. inside,
In the packing that allows the wet tissue or the like to be taken out sequentially as needed,
Formed by an elastic body consisting of a take-out part having a take-out hole for wet wipes or the like and anchoring parts on the left and right of the take-out part that are anchored to the container,
the extraction part has an extraction surface with a plane sufficiently wide with respect to the extraction hole,
In addition, the take-out part and the locking part are each surrounded by ribs at their peripheries, and the ribs are connected to each other via the thin-walled part.

The packing of the present invention is formed by an elastic body consisting of a take-out portion and a locking portion which are surrounded by ribs and have independent functional areas. deformation) is possible. For this reason, the take-out part floats upward and is easily exposed, and at the same time, the take-out hole widens greatly, making it easier to stick a fingertip while rolling the tissue into the take-out hole. Easy packing.

FIG. 10 is a plan view and a vertical cross-sectional view showing a state in which the take-out packing of the present invention is fitted and the lid portion of the cap is opened. FIG. 10 is a plan view and a vertical cross-sectional view showing a state in which the take-out packing of the present invention is fitted and the lid portion of the cap is closed; Fig. 3 is a vertical cross-sectional view showing a state in which the cap fitted with the take-out packing of the present invention is screwed to the container filled with the contents. FIG. 4 is a vertical cross-sectional view showing a state in which a cap fitted with a packing for taking out according to the present invention gradually expands a take-out hole provided in the vicinity of the center of the packing for taking out. 1 is a front view, a side view, a vertical cross-sectional view, and a front view showing an example of the shape of a take-out hole of the take-out packing of the present invention. FIG.

Hereinafter, embodiments of the take-out packing of the present invention will be described in detail with reference to the drawings.
FIG. 1 is a plan view and a vertical cross-sectional view showing a cap 2 fitted with a packing 1 for taking out of the present invention, with a lid portion 21 of the cap 2 opened.
As shown in FIG. 1, the extraction packing 1 of the present invention is a packing that fits in the center of a large-diameter cap 2. As a single packing, the first embodiment is shown in FIG. A side view and a vertical cross-sectional view are shown.
FIG. 3 shows a longitudinal sectional view of an embodiment of a container using a cap 2 fitted with a packing 1 for taking out. Although the contents 5 shown in FIG. 3 are wet tissues, they may be wet nonwoven fabrics for wiping.
Further, the container body 4 may be a cylindrical bottle shown in FIG. A compact type injection-molded container that is divided into upper and lower parts may also be used.
In the case of blow molding, stable molding is possible by a method in which a bag-shaped cut-off portion is provided at the upper end of the bottle, which is cut off after molding to obtain a large-diameter bottle.

A part of the content 5 is inserted (penetrated) through the take-out hole 111 of the take-out packing 1, and a part of the content 5 is protruded before being used.
In order to pass one end of the content through the take-out hole 111, the cap 2 is once removed from the container body 4, the end of the content is pinched inside the take-out hole 111 of the take-out packing 1, and part of the content is pulled out. is pushed through to the outside of the take-out hole 111, and the elasticity of the take-out hole 111 makes it possible to maintain a state in which the ends of the contents are sandwiched.
When taking out the contents, the end of the contents protruding from the take-out hole 111 is picked up and pulled up to take out. As a result, the next content is entangled inside, part of it protrudes from the taking-out hole 111, and is fixed in a state of being caught in the taking-out hole 111, so that the next content can be easily taken out.

As shown in FIG. 5-1, the take-out packing 1 of the present invention comprises a take-out portion 11 having a take-out hole 111 in the center and left and right wing-shaped locking portions 12, which are connected to the take-out portion 11. The stop portion 12 is connected with the thin portion 13 at the boundary, and is formed of an easily deformable elastic body.

The take-out portion 11 has a take-out hole 111 in the center and a take-out surface 112 having a sufficiently wide plane for the take-out hole 111 , and is surrounded by take-out portion peripheral ribs 113 .
This take-out hole 111 is a cross cut hole in the first embodiment, which is normally closed, but can be opened by pushing in with a finger to widen the cut. .
In this way, an extraction surface 112 is provided which is flexible and easily deformable under pressure and capable of creating an area with an extraction function. is provided. For this reason, the thickness of the extraction surface 112 at least near the extraction hole 111 is thin, and the surface is formed to have a sufficiently wide plane with respect to the extraction hole, and the material is a highly flexible soft elastic body.
In addition to the cross cut hole, the extraction hole 111 has a circular opening in FIG. 5-2, a slit opening in FIG. 5-3, and an oval opening in FIG. 5-4. Example embodiments such as access holes 111 are contemplated.

The locking portions 12 are located on the left and right sides of the take-out portion 11 and are formed for the purpose of locking inside the cap. It is formed for the purpose of being able to hold it so that it does not come off and come off. For this reason, the locking portion 12 has a locking portion peripheral edge rib 121 on the peripheral edge, which is locked to the undercut of the cap locking rib 221 of the cap, the cap locking claw 222, or the like, and has a structure that is difficult to come off.

The thin portion 13 connecting the extraction portion 11 and the locking portion 12 at the boundary is formed of a linear thin portion and has a structure that is easily deformable.
The thin portion 13 has a role of being thin and acting like a hinge, and a role of extending to make the take-out surface 112 more easily deformable. Therefore, the thickness of the thin portion 13 connecting the take-out portion and the locking portion is set to 0.3 mm to 1.5 mm, and the thickness of the take-out portion and the locking portion provided side by side with the thin portion is set to 1.5 mm to 2 mm. .

The AA cross-sectional view drawn on the left side of FIG. 1 is a cross-sectional view in which the cross section of the locking portion 12 of the take-out packing 1 is clearly visible.
The locking portion 12 of the take-out packing 1 locked inside the center of the cap main body 21 has the cap locking rib 221 fitted inside the locking portion peripheral rib 121 on the upper surface side, and the cap locking rib 221 is fitted on the lower surface peripheral rib 122 . Locking pawl 222 locks and fixes.

The BB cross-sectional view drawn in the lower part of FIG. 1 is a cross-sectional view passing through the take-out hole 111 of the take-out packing 1, and is a cross-sectional view in which the fitting state of the take-out packing 1 can be clearly seen.
The take-out packing 1 is locked to the cap 2 only by the left and right locking parts 12, and the take-out part 11 is fixed in a floating state.

As seen in the plan view of FIG. 1, the central opening 22 of the cap 2 is sized to expose the take-out portion 11 of the take-out packing 1. As shown in FIG.
As a result, when one end of the content is pushed out by spreading it with a finger or the like from the inside of the take-out hole 111, the take-out packing 1 is movably attached so that the top plate of the cap 2 does not interfere with the take-out surface 112. It can be deformed so that it is pushed out while being greatly deformed to the outside, and the take-out surface is greatly stretched.

The lid portion 21 is connected to the main body of the cap 2 by a hinge 24 . Although a mirror hinge is shown in the drawing, a butterfly hinge or a simple band-shaped hinge may be used.
A cap side wall 25 hanging down from the peripheral edge of the upper surface of the cap 2 is provided with an internal thread 251 to be screwed with the container body 4 inside. Instead of the internal thread, a plugging type fitting cap may be used.

FIG. 2 is a diagram showing a state in which the lid portion 21 of the cap 2 of FIG. 1 is closed.
A locking ring 23 is provided at the boundary between the cap top plate 26 and the opening face plate 27 on the outside of the cap 2 , and can be sealed by a circular locking concave portion 211 of the lid portion 21 .

FIG. 4 is a vertical cross-sectional view showing how the cap 2 fitted with the packing 1 for taking out of the present invention pushes the inner side of the taking-out surface 112 at the center of the packing 1 for taking-out to gradually widen the hole 111 .
As a process, the cap 2 is removed from the container body 4 as shown in FIG. 4-1.
As shown in FIG. 2, the top plate 26 of the cap 2 has a top plate stepped portion 261 on the opposite side of the hinge 24 to provide a portion where the lid end portion 210 of the lid portion 21 is exposed.
Therefore, next, a finger is hooked on the exposed lid end portion 210 to remove the lid portion 21 to expose the outer side of the take-out packing 1 and turn the cap 2 upside down.

Next, as shown in FIG. 4-2, with one end of the wet tissue of the contents 5 in contact with the center of the take-out surface 112, the take-out surface 112 is deformed by pressing the fingertip.
At this time, since the locking portions 12 on the left and right sides of the packing 1 for take-out are firmly locked by the cap locking ribs 221 of the cap 2 and the locking portion peripheral ribs 121, the thin portion 13 is greatly deformed, This makes it easier for the extraction surface 112 to deform.

Further, in FIG. 4-3, when the fingertip is pushed into the take-out surface 112, the take-out hole 111 opens wide, and one end of the wet tissue of the content 5 is pushed out to the tip of the take-out hole 111. As shown in FIG.
In the state where one end of the wet tissue of the content 5 is pushed out to the tip of the take-out hole 111, the fingertip is removed, the cap 2 is fitted to the container body 4 to close the container, and the lid portion 21 is closed. 3.

Rubbers such as silicone rubber, natural rubber, isoprene rubber, butyl rubber, ethylene propylene rubber, nitrile rubber, acrylic rubber, and urethane rubber, and elastomers such as polyester elastomers can be used as materials for the take-out packing of the present invention. It can be molded by general compression molding or the like.

Materials used for the cap of the present invention include high-pressure low-density polyethylene, linear low-density polyethylene, medium-density polyethylene, high-density polyethylene, block ethylene-polypropylene copolymer, random ethylene-polypropylene copolymer, and ethylene.・A single resin such as a vinyl acetate copolymer, or a thermoplastic and highly adhesive resin that is a mixture thereof can be used.
These can be mass-produced with a general injection molding machine using an injection molding die, so the productivity is high.

Resins such as high-density polyethylene, linear low-density polyethylene, polypropylene, polyethylene terephthalate, and polycarbonate can be used as the plastic used for the container body of the present invention, and molded containers can be used.
They can also be manufactured by general blow molding, injection blow molding, or stretch blow molding. Also, it can be used in a shape such as a compact container by injection molding.

The take-out packing of the present invention is as described above, and the locking portion securely engages the cap, and the take-out portion is surrounded by ribs and has an independent functional area, so that it can be easily closed and the contents can be stored. It is easy to maintain in a sandwiched state.
These are formed of an elastic material and connected by thin-walled portions on the outside of the ribs, and the take-out portion is made floatable. Since it expands and it becomes easy to pierce the fingertip while rolling the tissue into the take-out hole, one end of the tissue can be easily inserted (penetrated), and the packing is easy to start using, which is a great advantage of the present invention.

Reference Signs List 1...............Packing for take-out 11...... Take-out part 111... Take-out hole 112... Take-out surface 113... . . . Extracting portion peripheral edge rib 12 .................. Locking portion 121 .. . Thin portion 2 Cap 21 Lid portion 210 Lid end portion 211 Retaining concave portion 22 . . . Central opening 221 .. Cap locking rib 222 . . . . hinge 25 .. cap side wall 251 .. inner screw 26 .. top plate 261 .・・・・・・・・Opening faceplate 4・・・・・・・・Container main body 5・・・・・・・・Contents (wet wipes)

Claims (3)

Insert it into the outlet of the container that stores wet tissues etc. inside,
In the packing that allows the wet tissue or the like to be taken out sequentially as needed,
Formed by an elastic body consisting of a take-out part having a take-out hole for a wet tissue or the like, and anchoring parts on the left and right of the take-out part for anchoring to the container,
the extraction part has an extraction surface with a plane sufficiently wide with respect to the extraction hole,
A packing for take-out, wherein the take-out part and the locking part are surrounded by ribs at their peripheries, and these ribs are connected to each other via a thin-walled part. The thickness of the thin portion connecting the take-out portion and the locking portion is 0.3 mm to 1.5 mm, and the thickness of the thick portion of the take-out portion and the locking portion provided side by side to the thin portion is 1.5 mm to 2 mm. The extraction packing according to claim 1 . A container comprising the take-out packing according to claim 1 or 2 .

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