JP2022069606A - Sheet material storage part attachment lid - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a sheet material storage part attachment lid that is attached to the sheet material storage part and does not allow bacteria to grow on the wet sheet.

SOLUTION: A take-out portion 3g at the center of a lid body part 3a includes an approximately oval take-out wall portion 3h having semicircular ends and a pair of take-out window parts 3i formed in the take-out wall portion 3h. A slit groove 3k is formed between the pair of take-out window parts 3i. A flat abutting portion 3m is formed at the center of the rear surface of an opening/closing portion 3c, and the contact portion 3m has an approximately oval shape with a size to be fitted into the take-out wall portion 3h. Since the take-out window portion 3i and the abutting portion 3m, into both of which an antibacterial composition is kneaded, abut on the vicinity of the distal end portion 2e of a sheet material 2c, bacteria cannot proliferate in the sheet material storage part attachment lid.

SELECTED DRAWING: Figure 4

COPYRIGHT: (C)2022,JPO&INPIT

Description

The present invention relates to a sheet material storage unit mounting lid that is attached to a sheet material storage unit that stores laminated wet sheets.

Conventionally, a bag-shaped package for storing a wet tissue or the like containing a water, alcohol or liquid drug has been known. And, as disclosed in Patent Document 1, a package containing a sheet material, in which a flap label made of a release film is attached to an outlet, is widely used.

By using the flap label, it can be resealed after opening, and it is possible to prevent the alcohol and purified water inside from drying out.

Then, the wet sheet is taken out from the package containing the sheet material from which the flap label is partially peeled off, and is used for wiping dirty hands and faces or the buttocks of infants after excretion.

Japanese Unexamined Patent Publication No. 2013-180805

However, after the top layer wet sheet is removed from the package, the tip of the next wet sheet that follows it is exposed too much from the opening, and the adhesive surface of the flap label and the surface of the bag body It may get caught in between and prevent resealing.

Therefore, in order to reseal with the flap label, the user pushes the wet sheet exposed from the opening into the inside of the package with his / her finger and stores it. At this time, various germs and the like adhering to the user's finger may invade the inside of the package through the wet sheet that has come into contact with the user, and the germs may propagate inside the package.

Therefore, even if various germs invade the inside of the package, it is necessary to preliminarily add a predetermined amount of a bactericidal preservative to the cleaning agent that impregnates the wet sheet to the extent that the germs do not propagate.

However, when wiping the buttocks of infants whose skin is very delicate with a wet sheet, the ratio of the above-mentioned bactericidal preservative is about 0.1% by weight with respect to 100% by weight of the whole liquid to be enclosed. Even if the amount is very small, if many sheets are used and wiped at one time, the baby's buttocks may become rough and the skin may become red.

An object of the present invention is to solve the above-mentioned problems and to provide a sheet material storage portion mounting lid in which germs do not propagate even in a wet sheet containing 99.99% by weight or more of purified water. ..

The sheet material storage unit mounting lid according to the present invention for achieving the above object is attached to the upper surface of the sheet material storage unit that is impregnated with liquid and stores the laminated sheet material, and the sheet material is mounted via the extraction unit. A sheet material storage portion mounting lid taken out from the opening of the sheet material storage portion, the lid main body having the take-out portion in the center, and the lid main body attached to the lid main body via a shaft portion so as to be openable and closable. The take-out portion is provided with an take-out wall portion into which the contact portion is pushed and fitted, and a pair of take-out window portions formed in the take-out wall portion. Each of the pair of take-out window portions is connected to the lid main body portion via a hinge portion, a slit groove is formed between the pair of take-out window portions, and the tip portion of the sheet material is formed. , It is held by the take-out window portion in a state of protruding from the slit groove, and the back surface of the opening / closing portion is provided with a flat contact portion that abuts on the tip portion of the sheet material, and the contact portion is antibacterial. It is characterized by containing a composition.

According to the sheet material storage unit mounting lid according to the present invention, even if the sheet material contains 99.99% by weight or more of purified water, germs do not propagate on the sheet material, so that the skin is very delicate. Even certain infants can be used safely.

It is an exploded perspective view of the package containing the sheet material of Example 1. FIG. It is a perspective view of the state which the opening and closing part is closed. It is a perspective view of the state which the opening and closing part is open. It is a perspective view of the state where the tip portion of a sheet material protrudes from a slit groove. It is a perspective view of the package containing the sheet material of Example 2. FIG. It is a perspective view of the package containing the sheet material of Example 3. FIG. It is a perspective view of the package containing the sheet material of Example 4. FIG.

FIG. 1 is an exploded perspective view of the package containing the sheet material of Example 1, FIG. 2 is a perspective view of the package containing the sheet material in a state where the opening / closing portion of the lid portion is closed, and FIG. 3 is an opening / closing view of the lid portion. It is a perspective view of the package containing a sheet material in a state where a part is opened.

The package 1 containing a sheet material is composed of a sheet material storage unit 2 for internally storing the laminated sheet material and a liquid, and a lid portion 3 attached to the sheet material storage unit 2.

The sheet material storage portion 2 has a rectangular shape having a width of 10 cm, a length of 15 cm, and a height of about 5 cm, and the opening 2a provided in the center of the upper surface of the sheet material storage portion 2 has a shape in which both ends are semicircular. are doing.

Then, the perforated frame-shaped portion 2b can be cut out in the opening 2a, and the frame-shaped portion 2b is cut off with a finger before the lid portion 3 is attached to the sheet material storage portion 2, and the sheet material storage portion 2 is used. Attach the lid part 3.

The bag-shaped thin film body constituting the sheet material storage portion 2 is a base material layer made of a synthetic resin film such as polyethylene or nylon film, and an antibacterial layer laminated on the inside, outside, or both sides of the base material layer. The layers are laminated.

The antibacterial layer of this thin film body is made by kneading an antibacterial composition in a synthetic resin film such as polyethylene or polypropylene. The antibacterial composition uses, for example, magnesium aluminometasilicate ion-exchanged with silver ions.

Further, the thin film body may be composed of only the antibacterial layer without providing the base material layer, or may be composed of only the base material layer without providing the antibacterial layer.

The sheet material 2c stored in the sheet material storage unit 2 is made of a material having fine voids on its surface, and has a wiping property by containing a liquid 2d described later in these fine voids.

As the material of the sheet material 2c, synthetic fibers such as rayon and polyester, non-woven fabric made of pulp and cotton, natural pulp, paper made of synthetic pulp and the like, gauze and the like are used. The sheet material 2c is folded so that each sheet overlaps with each other, and is stored in the sheet material storage unit 2 so that the sheet material 2c can be continuously pulled out from the opening 2a.

The liquid 2d impregnated in the sheet material 2c in the sheet material storage unit 2 is purified water purified by electrolysis treatment, micro / nano bubble treatment, plasma ozone treatment, and a combination of these treatments, and is sterilized. It is said that it was in a state of being.

By impregnating the above-mentioned sheet material 2c with the purified water in the sterilized state, sealing it in the sheet material storage portion 2 and sealing it, the aseptic state is maintained until the opening 2a is opened. The purified water after being sealed in the sheet material storage portion 2 is merely water in terms of composition. Therefore, when the total ratio of the liquid 2d enclosed in the sheet material storage portion 2 is 100% by weight, the purified water is 100% by weight.

Further, when the total ratio of the liquid 2d enclosed in the sheet material storage portion 2 is 100% by weight, the purified water is 99.99% by weight or more, and an extremely small amount of sterilizing preservative less than 0.01% by weight is used. May be included.

This bactericidal preservative contains, for example, 1 or 3 or more selected from the group consisting of benzalkonium chloride, propynyl iodide butylcarbamate, propylene glycol, or 1, 3 butylene glycol, and contains a large amount of sheet material 2c. Even if it is used, the baby's skin does not become rough and it is possible to further improve hygiene.

The lid portion 3 is made of a rigid synthetic resin having thermoplasticity. The size of the lid portion 3 is about 5 cm in width, 4 cm in length, and 0.5 cm in height, and is a substantially rectangular flat body. The lid portion 3 can be selected and used in an appropriate size according to the size of the sheet material storage portion 2 to be attached and the size of the opening of the sheet material storage portion 2.

An opening / closing portion 3c that can be opened / closed via a shaft portion 3b is attached to the frame-shaped lid main body portion 3a of the lid portion 3, and the shaft portion 3b pivotally supported by the lid main body portion 3a is always upward. A spring body for urging the opening / closing portion 3c is built in. A hinge structure may be adopted instead of the shaft portion 3b.

Further, a sticking layer made of an adhesive or the like is provided on the back surface of the lid main body 3a, and a release sheet is attached to the surface of the sticking layer (not shown). On the surface side of the lid main body 3a, an outer wall portion 3d is erected so as to surround the opening / closing portion 3c when the opening / closing portion 3c is closed, and the outer wall portion 3d has an inclined surface inclined toward the outside. are doing.

On the opposite side of the shaft portion 3b, a lock piece 3f for locking the locking piece 3e provided on the opening / closing portion 3c is provided, and the lock of the locking piece 3e is released by pressing the lock piece 3f. The opening / closing portion 3c is opened.

A take-out portion 3g is provided in the center of the lid main body portion 3a, and the take-out portion 3g is formed in a substantially oval-shaped take-out wall portion 3h having both ends semicircular and in the take-out wall portion 3h. It is provided with a pair of take-out window portions 3i.

Each of these take-out window portions 3i is connected to the lid main body portion 3a via the hinge portion 3j, and a slit groove 3k is formed between the pair of take-out window portions 3i. The slit groove 3k may have an appropriate shape such as a sawtooth shape or a cross shape in addition to the corrugated shape shown in the figure.

Further, in the embodiment, the take-out window portion 3i is mounted in the take-out wall portion 3h, but a single plate material provided with the hinge portion 3j and the take-out window portion 3i is attached to the shaft portion 3b together with the opening / closing portion 3c. It may be supported by an axis. In this case, the above-mentioned plate material having an adhesive layer on the back surface, the lid main body portion 3a, and the opening / closing portion 3c have a three-layer structure.

A flat contact portion 3m is formed in the center of the back surface of the opening / closing portion 3c via the rib portion 3l, and the contact portion 3m is a substantially oval shape having a size that fits inside the take-out wall portion 3h. I am doing. Then, when the opening / closing portion 3c is closed and locked by the locking piece 3f and the locking piece 3e, the contact portion 3m standing on the back surface of the opening / closing portion 3c is pushed into the take-out wall portion 3h.

The lid portion 3 is molded by kneading an antibacterial composition into a hard synthetic resin material such as polyethylene resin or polypropylene resin. As the antibacterial composition, a silver ionized material is adopted as described above, and further, a composition containing silver glass, silver zeolite, or the like in a predetermined weight can be adopted. The synthetic resin material contains the antibacterial composition to the extent that the rigidity of the lid portion 3 can be maintained.

Further, a material containing an antibacterial composition may be adopted only for the take-out window portion 3i and the contact portion 3m, and these may be attached to the lid portion 3 made of a synthetic resin material not containing the antibacterial composition. Since the sheet material 2c to be sterilized is sandwiched between the take-out window portion 3i and the abutting portion 3m, it is sufficient that only the take-out window portion 3i and the abutting portion 3m are sterilized.

When using the package 1 containing the sheet material, first, the perforated frame-shaped portion 2b in the opening 2a is cut off, and the lid portion 3 from which the release sheet on the back surface of the lid main body portion 3a is peeled off is used as the sheet material storage portion. Paste on the upper surface of 2.

Next, the slit groove 3k is opened slightly upward with a finger, and the sheet material 2c at the uppermost portion directly below the take-out window portion 3i is pulled out. Then, this sheet material 2c is pulled out and used. Once the sheet material 2c on the uppermost layer is pulled out, as shown in FIG. 4, the tip portion 2e of the next continuous sheet material 2c is held by the take-out window portion 3i in a protruding state by about 5 mm from the slit groove 3k. Slit.

At this time, since the slit groove 3k is wavy, it is difficult to push the tip portion 2e of the sheet material 2c into the sheet material storage portion 2 from the take-out window portion 3i with a finger. Therefore, even if the uppermost sheet material 2c has the tip portion 2e protruding for a long time, the opening / closing portion 3c is closed without pushing the tip portion 2e back into the sheet material storage portion 2. Therefore, it is possible to prevent various germs and the like adhering to the finger from invading the sheet material storage portion 2.

Further, in the vicinity of the tip portion 2e of the uppermost sheet material 2c, germs may adhere to the vicinity of the tip portion 2e, but the take-out window portion 3i and the contact portion 3m in which the above-mentioned antibacterial composition is kneaded are the sheet material. By contacting the tip portion 2e of 2c, the fungus does not propagate.

In particular, by closing the opening / closing portion 3c, the tip portion 2e of the sheet material 2c to which germs have adhered between the take-out window portion 3i and the contact portion 3m is in contact with each other and sandwiched, so that the sheet material 2c is sterilized.

Further, in the state where the opening / closing portion 3c is closed, the contact portion 3m is fitted in the extraction wall portion 3h, so that the sealed state is maintained and germs contained in the outside air do not invade into the extraction wall portion 3h.

Further, although the sheet material storage portion 2 of the package 1 containing the sheet material is shown in a bag shape made of a thin film resin sheet, it may be a cylindrical hard synthetic resin material. In the case of such a cylindrical sheet material storage portion 2, the lid portion 3 is also made of a circular hard synthetic resin material, and has an outer screw groove provided at the upper end of the cylindrical sheet material storage portion 2 and a circular shape. It is attached by screwing it with the inner screw groove of the lid portion 3. Further, the sheet material 2c is laminated so as to be wound in a toilet paper shape.

Further, the package 1 containing the sheet material may store the entire bag-shaped sheet material storage unit 2 in a case made of a hard synthetic resin. In such a case, the lid portion 3 is molded so as to be integrated with the case body on the upper surface of the case body that covers the entire sheet material storage portion 2. Then, when the sheet material 2c of the sheet material storage unit 2 runs out, it is replaced with a new sheet material storage unit 2.

FIG. 5 is a perspective view of the package containing the sheet material 1 of the second embodiment, and the package 1 containing the sheet material of the second embodiment has a lid portion 3 which is a flap label attached to the sheet material storage portion 2. be. The size of the package containing the sheet material 1 is slightly smaller than that of the package 1 containing the sheet material of Example 1, and a picking piece 3n is provided at the end of the lid portion 3.

When the package 1 containing the sheet material is used, the grip piece 3n of the lid portion 3 is picked and peeled off in the direction of the arrow, and the adhesive layer formed on the back surface of the lid portion 3 forms a frame shape of the opening 2a. The portion 2b is pulled apart together with the lid portion 3.

A synthetic resin film kneaded with the above-mentioned antibacterial composition is used for the flap label composed of the frame-shaped portion 2b and the lid portion 3. Alternatively, the antibacterial composition may be kneaded into the adhesive layer on the back surface of the flap label. Then, the back surface of the flap label, which is the opening / closing portion 3c, forms the contact portion 3m for sterilizing the tip portion 2e of the uppermost sheet material 2c.

The tip portion 2e of the uppermost sheet material 2c protruding from the opening 2a is sterilized by the contact portion 3m containing the antibacterial composition in the same manner as in the package containing the sheet material 1 of Example 1. It is possible.

Further, a pair of film-shaped take-out window portions may be arranged in the opening portion 2a from which the frame-shaped portion 2b is separated, and a wavy slit groove may be formed between these take-out window portions.

FIG. 6 is a perspective view of the package 1 containing the sheet material of Example 3, and a perforated slit groove 2f is provided as a frame-shaped portion 2b in the opening 2a.

When using the package 1 containing the sheet material, when the flap label picking piece 3n is picked and peeled off in the direction of the arrow, the adhesive layer formed on the back surface of the flap label causes a perforated wavy frame shape. Part 2b is pulled apart with the flap label.

A pair of take-out window portions 2g are formed in the vicinity of the slit groove 2f which is the opening portion 2a, and the tip portion of the uppermost sheet material 2c protruding from these take-out window portions 2g contains an antibacterial composition. Since it is abutted and sandwiched by the take-out window portion 2 g and the abutting portion 3 m, it can be sterilized in the same manner as the package containing the sheet material 1 of Example 1.

FIG. 7 is a perspective view of the package 1 containing the sheet material of Example 4, and the sheet material storage portion 2 is provided with a wavy slit groove 2f which is an opening 2a. Further, the back surface of the lid portion 3 is composed of an adhesive layer 3o on the peripheral edge shown by an oblique line and a contact portion 3 m in the center to which no adhesive material is applied.

When the package 1 containing the sheet material is used, the flap label picking piece 3n is picked and peeled off in the direction of the arrow, and the sheet material is taken out from the slit groove 2f between the pair of take-out window portions 2g.

After use, the lid portion 3 is attached to the sheet material storage portion 2. At this time, the tip of the uppermost sheet material protruding from the take-out window portion 2 g is abutted and sandwiched between the take-out window portion 2 g containing the antibacterial composition and the contact portion 3 m not coated with the adhesive material. It will be.

Since the abutting portion 3m that abuts on the tip portion 2e of the sheet material is not coated with the adhesive material, the tip portion 2e of the sheet material 2c adheres to the abutting portion 3m even if the lid portion 3 is peeled off again. It will not be pulled out.

The structure in which the adhesive material is not applied to the contact portion 3 m of the lid portion 3 can also be adopted for the package 1 containing the sheet material of Example 3. In this case, the back surface of the lid portion 3 is composed of an adhesive layer 3o on the peripheral edge and a contact portion 3m in the center to which the adhesive material is not applied, and the adhesive layer 3o is applied only to the surface of the wavy frame-shaped portion 2b. Will be done.

By doing so, the frame-shaped portion 2b is peeled off at the time of opening, and even if the lid portion 3 is attached to the sheet material storage portion 2 and the lid portion 3 is peeled off again, the tip portion of the sheet material 2c is peeled off. 2e adheres to the contact portion 3m and is not pulled out.

By using the packaging body 1 containing the sheet material of Examples 1 to 4 in this way, germs can propagate in the sheet material storage portion 2 even if the sheet material contains 99.99% by weight or more of purified water. There is no. In addition, it is possible to prevent the growth of germs by abutting a part of the uppermost sheet material 2c protruding outside the sheet material storage part 2 with a contact part 3 m or the like containing an antibacterial composition. can.

1 Package with sheet material 2 Sheet material storage part 2a Opening part 2c Sheet material 2d Liquid 2f, 3k Slit groove 2g, 3i Extraction window part 3 Lid part 3a Closure body part 3b Shaft part 3c Opening and closing part 3h Extraction wall part 3j Hinge part 3m contact part

Claims (6)

It is a sheet material storage unit mounting lid that is attached to the upper surface of the sheet material storage unit that is impregnated with liquid and stores the laminated sheet material, and is taken out from the opening of the sheet material storage unit via the sheet material extraction unit. hand,
It is provided with a lid main body portion provided with the take-out portion in the center, and an openable / closable opening / closing portion attached to the lid main body portion via a shaft portion.
The take-out portion includes a take-out wall portion into which the contact portion is pushed and fitted, and a pair of take-out window portions formed in the take-out wall portion.
Each of the pair of take-out window portions is connected to the lid main body portion via a hinge portion.
A slit groove is formed between the pair of take-out windows.
The tip portion of the sheet material is held by the take-out window portion in a state of protruding from the slit groove.
The back surface of the opening / closing portion is provided with a flat contact portion that abuts on the tip portion of the sheet material, and the contact portion contains an antibacterial composition. .. The sheet material storage portion mounting lid according to claim 1, wherein only the take-out window portion and the contact portion are sterilized. The sheet material storage portion mounting lid according to claim 1 or 2, wherein the slit groove is corrugated. The sheet material storage unit mounting lid according to any one of claims 1 to 3, wherein the sheet material storage unit is made of a film body containing an antibacterial composition. Any of claims 1 to 4, wherein the outer screw groove provided at the upper end of the sheet material storage portion having a cylindrical shape and the inner screw groove provided at the inner end of the lid main body portion having a circular shape can be screwed. Sheet material storage part mounting lid according to claim. The entire bag-shaped sheet material storage portion is stored in the case from a hard synthetic resin, and the upper surface of the case body that covers the entire sheet material storage portion is molded so as to be integrated with the case body. The sheet material storage unit mounting lid according to any one of claims 1 to 5, wherein the lid is provided.

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