JP2676134B2 - A package having a sheet-like opening / closing lid - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a package having a sheet opening / closing lid. More specifically, the present invention relates to a package containing articles that are consumed several times in household goods, and in particular, a cleaning liquid such as alcohol or a lotion is applied to a fiber material (eg, nonwoven fabric, gauze, cotton, etc.). The present invention relates to a package having a sheet-like opening / closing lid suitable for storing an impregnated wet tissue.

[0002]

2. Description of the Related Art Recently, a wet tissue in which a textile material is impregnated with a cleaning liquid containing alcohol, a humectant, a surfactant and the like is used as an article to be consumed several times in household goods. It is widely used for removing makeup, cleaning buttocks when changing diapers for infants, and wiping when nursing.

[0003] Conventional wet tissue packages are usually 1
A relatively flat encapsulation bag formed from a flexible sheet material that contains 0 to several tens of wet tissues,
An outlet and an opening / closing lid for covering the outlet are provided. For example, there is a flexible sheet piece in which an opening / closing lid is coated with a pressure-sensitive adhesive on one side, and the sheet piece is attached so as to cover an outlet formed in a bag body.

In a conventional wet tissue package, in order to facilitate opening and closing of the lid, a part of the periphery of the lid is not coated with a pressure-sensitive adhesive to form a knob.

When the user opens and closes the opening / closing lid, the user grips the knob with his / her finger and pulls the knob so that the opening / closing lid is sequentially moved from the surface of the bag toward the side opposite to the knob. Peeled off at this time, the part surrounded by the cut line for separating to form a closed loop or open loop outlet formed on the surface of the bag is attached to the openable lid and peeled off together , The outlet is exposed.

In this state, the user inserts his / her finger into the bag through the outlet, picks the end of the wet tissue inside the bag, and takes out the picked wet tissue through the outlet.

When the opening / closing lid covers the outlet, the inside of the bag can be kept airtight enough to prevent the wet tissue from drying, and the opening / closing lid is not damaged even when the attaching / peeling operation is repeated. Is required to have sufficient strength.

In order to meet this demand, a synthetic resin sheet alone or a composite material or a composite sheet of these synthetic resin sheets and aluminum foil has been used as an opening / closing lid.

[0009]

However, the opening / closing lid mainly made of such a synthetic resin sheet has a strong rigidity, and if the knob is released after opening the opening / closing lid as described above, the opening / closing lid returns. I cannot take out the wet tissue. Therefore, the user takes out the wet tissue with the other hand while holding the openable cover with one hand.
Since both hands are used in this manner, there is a problem that it is difficult to take out the wet tissue.

In particular, when two or three wet tissues are used in succession (for example, when the baby's hips are wiped, dirt cannot be removed by one sheet), the opening / closing lid is opened for each sheet. It is very troublesome because you have to take out the wet tissue.

Further, even if the dirt on one hand is wiped off with a wet tissue, it cannot be taken out only by the other hand.
There is also a problem of soiling the package with dirty hands. Also, in this case, if you try to remove the wet tissue with only the unclean hand, you can not suppress the return of the opening and closing lid, so wet the pressure-sensitive adhesive on the back side of the opening and closing lid with the removed wet tissue, Therefore, there is a problem that the opening / closing lid cannot be properly attached.

In recent years, wet tissues have become large in size for applications such as wiping the buttocks of infants, and the above-mentioned problems have become more prominent. Furthermore, such a wet tissue is often used not only for infants but also for cleaning the sick person, and in that case, since a large number of wet tissues are used at one time, the same problem occurs.

[0013]

It is an object of the present invention to solve the above-mentioned problems in the conventional wet tissue packaging body and to keep the open / close lid which is opened by grasping the knob portion at the time of use. It is intended to provide a simple package.

[0014]

According to the present invention, the contents are stored in an enclosing bag formed of a flexible sheet, and the enclosing bag is used as a take-out port or for separating the take-out port to form the take-out port. It has a flexible sheet-like opening / closing lid that covers the cutout and the cutout or the cutout for forming the takeout opening and that can be repeatedly attached / peeled to / from the enclosure bag body. The above object is achieved by a packaging body having a sheet-like opening / closing lid, characterized in that one end is a picking portion when viewed in the direction, and a weight acting portion is provided at the end of the opening / closing lid on the side of the picking portion. .

[0015]

[Operation] In the present invention, since the weight action portion is provided at the end portion on the knob portion side of the opening / closing lid, when the opening / closing lid is opened from the end portion, the opening / closing lid is peeled off from the main body of the enclosing bag. . At this time, since the user bends the end portion beyond the other end portion, even if the user releases the hand, the opening / closing lid is kept open by the weight acting portion.

As described above, the opening / closing lid can be left open during use, and the user can take out the wet tissue very easily with one hand. Further, when one hand is dirty, the dirt can be wiped without any problem. In addition, many wet tissues can be taken out without opening and closing the lid.

In particular, wet tissues, which have recently become large-sized, for wiping the buttocks of infants can be easily taken out. Further, the storage of the wet tissue for wiping the sick person can be easily performed.

When closing the opening / closing lid, the user can easily close the opening / closing lid by pinching the end portion having the weight acting portion and returning it to the main body of the enclosing bag.

[0019]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in detail with reference to the embodiments shown in the drawings. FIG. 1 is a perspective view showing an embodiment of the package of the present invention, and FIG. 2 is a perspective view showing a state in which an opening / closing lid of the embodiment shown in FIG. 1 is opened.

The packaging body of the embodiment shown in FIGS. 1 and 2 comprises an enclosing bag 1 formed of a flexible sheet. In the illustrated embodiment, the enclosing bag 1 is a so-called pillow type bag (a bag whose one end in the longitudinal direction and both ends in the lateral direction are sealed), and a wet tissue 3 (FIG. Reference) is enclosed. The enclosing bag 1 has an outlet 12 (FIG. 2) for taking out the wet tissue 3.
) And an opening / closing lid 14 for covering the outlet 12, and a structure similar to a conventionally known portable wet tissue enclosing bag can be used.

In the following description of the embodiments, the contents 3 contained in the enclosing bag 1 are described as wet tissues, but the contents 3 in the present invention are not limited to wet tissues. The contents 3 in the present invention are used by being repeatedly taken out of the encapsulating bag little by little or little by little without consumption at a time, and are required to have preservability, dustproofness, antibacteriality, airtightness or liquid tightness. Are suitable.

The contents include, for example, cosmetics obtained by impregnating a lotion or emulsion into a fiber material such as non-woven fabric or cotton; medical products such as gauze, cotton swabs, absorbent cotton, gauze impregnated with disinfectant or therapeutic agent; Tools such as nuts and nails; stationery such as pins and clips; food products such as dry confectionery, wet confectionery and solid seasonings.

The flexible sheet constituting the bag body 11 of the enclosing bag 1 is a single material or a composite material of synthetic resin sheets such as polyethylene, polypropylene, polyester, polyamide, polyvinyl chloride, etc., or these synthetic resin sheets. A composite sheet obtained by laminating the aluminum foil and paper may be used.

The sheet forming the bag body 11 may be airtight or liquid-tight depending on the contents 3 to be stored. For example, it is preferable to use a liquid-tight or air-tight sheet for a wet tissue, a lotion or a fibrous material impregnated with a drug, a wet confectionery, or the like. When a desiccant is enclosed in a dry confection or a rust preventive is enclosed in a nail or the like, an airtight sheet may be used to maintain the effect of the enclosed medicine.

The outlet 12 provided in the bag body 11 has an appropriate shape such as an elliptical shape, a circular shape, a rectangular shape, a closed loop shape such as a diamond shape, and an open loop shape such as a U shape. Further, when the outlet 12 is formed by the notch 13 for separating (see FIG. 1), the notch 13 for separating is, for example, the bag body 11
Notches and bag body 11 that are perforated in the plane of
In the cross section obtained by cutting the sheet material constituting the sheet material in the thickness direction, a cut having a V-shaped cross section from the outer surface of the sheet material to the vicinity of the inner surface is formed, and this cut forms a closed loop or open loop in the plane of the bag body 11. It is drawn and formed on the bag body 11.

In the embodiment shown in FIGS. 1 and 2, the opening / closing lid 14 of the enclosing bag 1 has an opening / closing lid main body 14 'and a weight acting portion 16.
Consists of The opening / closing lid body 14 ′ is a sheet piece separate from the bag body 11. Similar to the bag body 11, the material of the opening / closing lid body 14 'is a single material or a composite material of synthetic resin sheets such as polyethylene, polypropylene, polyester, polyamide, polyvinyl chloride, or these synthetic resin sheets and aluminum foil. A liquid-tight sheet composed of a composite sheet of paper, paper and the like is used. In this embodiment, both the sheet of the bag body 11 and the sheet of the opening / closing lid body 14 'are liquid-tight sheets. The shape of the lid body 14 'is not particularly limited as long as it can completely cover the outlet 12.
For example, it may be a rectangle, an ellipse, or the like as shown in FIGS.

At one end of the opening / closing lid main body 14 ', a member made of paperboard, a thick plastic sheet or the like, which is a member different from the opening / closing lid main body 14', and which has an appropriate shape such as a rectangle, an oval, or a semicircle, is used as a weight. It is fixed as the action portion 16. As a method of fixing the weight acting portion 16 to the opening / closing lid main body 14 ', an adhesive 15 applied to the opening / closing lid main body 14' as described later (FIG. 2).
There is a method of adhering one end of the opening / closing lid main body 14 ′ to the weight acting portion 16. In this case, no adhesive is applied to the back surface of the weight acting portion 16. As a result, the weight acting portion 16 can be picked up with a finger, so that it can be used as a picking portion. In addition,
Depending on the material of the weight acting portion 16, it may be fixed to the opening / closing lid body 14 'by heat sealing or the like.

It should be noted that the opening / closing lid 14 may be thickened in a predetermined range on the side of the knob portion to serve as a weight acting portion. In this case, it is preferable to form a knob having an appropriate shape such as a semicircle on one end of the opening / closing lid 14.

As shown in FIG. 2, the portion 18 surrounded by the above-mentioned closed loop or open loop is the wet tissue 3
When the opening / closing lid 14 is first opened for use, it is cut off from the bag body 11 and remains attached to the opening / closing lid body 14 ′, and the cut mark becomes the outlet 12.

A pressure sensitive adhesive 15 of polyester, acrylic, rubber or the like is applied to one surface of the opening / closing lid main body 14 '(the surface in contact with the bag body 11). The bag 12 is attached to the bag body 11 so as to be repeatedly openable and closable, covering the take-out opening 12 formed in the main body 11 or the notch 13 for forming the take-out opening 12.

An end of the opening / closing lid body 14 'opposite to the weight acting portion 16 is fixed 17 to the enclosing bag body 11 by heat sealing, high frequency sealing, ultrasonic sealing or an adhesive.

In the present embodiment, the user picks the weight acting portion 16 of the opening / closing lid 14 with his / her finger and pulls the weight acting portion 16, so that the opening / closing lid 14 moves from the weight acting portion 16 side to the anti-pick portion. It is peeled off from the surface of the bag body 11 in order toward the fixing portion 17 on the side, and at this time, it is surrounded by a cutting line for separating for forming the closed-loop-shaped outlet 12 formed on the surface of the bag body 11. The portion 18 is attached to the opening / closing lid main body 14 'and peeled off together, so that the outlet 12 is exposed (see FIG. 2).

When the opening / closing lid main body 14 'is opened by picking up the knob 16 in this manner, the opening / closing lid main body 14' is separated from the enclosing bag main body 11. At this time, as shown in FIG. 2, since the user bends the weight acting portion 16 side beyond the fixing portion 17, the opening / closing lid main body 14 ′ is kept bent by the weight of the weight acting portion 16. .

As described above, the weight acting portion 1 is used at the time of use.
The opening / closing lid 14 opened by picking 6 can be held in an open state, and in this state, the user inserts the finger of one hand into the inside of the bag body 11 through the ejection port 12,
The end of the wet tissue 3 inside can be picked, and the picked wet tissue 3 can be taken out through the outlet 12. Therefore, the user can use the wet tissue 3 with one hand.
Can be taken out very easily. Further, when one hand is dirty, the dirt can be wiped without any problem. In particular, the wet tissue 3 recently used for wiping the baby's hips and for cleaning the sick person can be easily taken out.

When the opening / closing lid 14 is closed after the wet tissue 3 is taken out, the user can easily close the opening / closing lid 14 by grasping the weight acting portion 16 and returning it to the enclosure bag body 11 side.

FIG. 3 is a perspective view of a process for manufacturing the package of the embodiment shown in FIG.

As shown in the drawing, the sheet material 31 having airtightness is a closed-loop sewing machine having a circular shape, a narrow rectangular shape, an elliptical shape, a rhombic shape, a rectangular shape, or the like at a place where the press-fitting blade 32 serves as the outlet 12 of the enclosure. Make an eye-shaped cut 13. Or,
Make a partial perforation cut that is not a closed loop.

On the outside of the perforation-like cut 13 in the longitudinal direction of the sheet material 31, there is placed a member 16 which is made of a paperboard or a thick plastic having an appropriate shape such as a rectangle or a semicircle or serves as a weight acting portion.

The opening / closing lid main body 14 'having a pressure-sensitive adhesive layer is attached to the sheet by a known appropriate label attaching machine or manually so as to cover the cut portion 13 of the sheet 31 obtained in the above step. In that case, the pressure-sensitive adhesive layer and the sheet material 31 are in contact with each other. The opening / closing lid body 14 'is made of the sheet material 31.
It is made of a film of the same material as or a similar material, and a pressure sensitive adhesive made of an acrylic acid ester type or a rubber type is applied to one surface of the film to form an adhesive layer. The opening / closing lid main body 14 'has an appropriate shape such as a circle, an ellipse, a narrow rectangle, a rhombus, or a square shape, depending on the shape of the outlet. One end of the opening / closing lid main body 14 'is fixed to the sheet 31 by an appropriate means such as heat sealing, high frequency sealing, ultrasonic sealing, or an adhesive, for example, a heat sealer 33.

A sheet-shaped fiber material (wet napkin) obtained by impregnating or coating the sheet 31 obtained in the above step with synthetic or natural fiber paper, woven cloth, non-woven cloth, cotton, gauze, foamed sheet, etc. Etc.) 3. In this case, the sheet-shaped fiber material is the opening / closing lid body 14 'of the sheet 31.
On the side opposite to the side where the is attached, place it on the place 12 to be the outlet. That is, the sheet-shaped fiber material 3 is formed so that the opening / closing lid main body 14 'is exposed in the finished product.
Put.

Next, a pillow type bag-making process is carried out using an ordinary bag-making machine. For example, the sheet 3 by the guide member 35
1 is guided to wrap the sheet-shaped fiber material with the sheet 31. Then, the heat sealer 3 is attached to both side edges of the sheet 31 to each other.
By fixing the sheet 31 with the sheet 6, the longitudinal opening of the sheet 31 is closed to form the center seal portion, and the lateral opening is closed with the heat sealer 37 to form the end seal portion. Next, the sheet 31 is fused and cut with a hot blade 38 into a single bag to obtain a product 1.

Another embodiment is shown in FIG. In this embodiment, one end of the opening / closing lid 14 has an appropriate shape such as a semicircle.
It is a, and the adhesive 15 is not applied to the back surface thereof. A member 16 made of paperboard or thick plastic is adhered to the vicinity of the end portion on the side of the knob portion 14a, or the opening / closing lid 14 at that portion is thickened to serve as a weight acting portion.

In this embodiment, the knob portion 14a of the opening / closing lid 14
The vicinity of the end 17 on the opposite side of the opening / closing lid 14 is a fixed portion 14b of the opening / closing lid 14, and the fixing portion 14b is partitioned by notches 19 formed from both sides in the width direction of the opening / closing lid 14 toward the inside. When the opening / closing lid 14 is peeled off, the opening / closing lid 14 is fixed to the enclosure bag body 11. That is, a notch 19 including a portion 19a inclined inward from both sides of the opening / closing lid 14 toward the end portion 17 and a portion 19b connected to the inclined portion and extending in the longitudinal direction of the opening / closing lid 14 is inserted. The part is not peeled off. The peeling of the opening / closing lid 14 is stopped at the free end 19 'of the portion 19b of the notch 19.

In the embodiment of FIG. 4, the free end 19 'of the notch 19 is formed in the shape of a small-diameter arc. But,
A small hole may be formed at the free end of the notch 19. By forming the free end 19 ′ of the notch 19 in an arc shape or a small hole, the force in the peeling direction at the time of peeling the opening / closing lid 14 is dispersed, so that the opening / closing lid 14 can be peeled freely without breaking the opening / closing lid 14. It is stopped at the arcuate portion or small hole at the end 19 '.

In the above embodiment, the inclined portion 19a and the longitudinally extending portion 19b connected to the inclined portion 19a extend from both sides of the opening / closing lid 14.
However, it is also possible to make a chevron-shaped notch projecting to the side of the knob on the inner side of both sides near the end opposite to the knob of the opening / closing lid 14a.

In the present embodiment, the user holds the grip portion 14a of the opening / closing lid 14 with his / her finger and pulls the grip portion 14a, so that the opening / closing lid 14 moves from the grip portion 14a side to the fixing portion 17 on the side opposite to the grip portion. Peeled off from the surface of the bag body 11 in order,
At this time, a portion 18 surrounded by a cutting line for separation for forming a closed loop-shaped take-out opening 12 formed on the surface of the bag body 11 is attached to the opening / closing lid 14 and peeled off together, and taken out. The mouth 12 is exposed.

As described above, the opening / closing lid 1 is formed by holding the knob 14a.
As 4 is opened, it is peeled off from the main body 11 of the sealed bag. At this time, the user bends the knob 14a side beyond the free end 19 'of the notch 19, so that the opening / closing lid 14 is bent by the weight of the weight acting portion 16 provided near the knob 16. keep.

[0048]

According to the present invention, since the weight acting portion is provided at one end of the opening / closing lid, when the opening / closing lid is opened by pinching the weight acting portion of the opening / closing lid, the opening / closing lid is closed. Is peeled off from. At this time, since the user bends the weight acting portion beyond the other end portion, even if the user releases the weight acting portion, the opening / closing lid is kept open by the weight acting portion.

As described above, the opening / closing lid opened by pinching the weight acting portion can be left open during use, and the user can take out the wet tissue very easily with one hand. Further, when one hand is dirty, the dirt can be wiped without any problem. In addition, many wet tissues can be taken out without opening and closing the lid. In particular, it is possible to easily take out wet tissues for wiping the buttocks of infants, which have recently become large-sized.

[Brief description of the drawings]

FIG. 1 is a perspective view showing one embodiment of a package of the present invention.

FIG. 2 is a perspective view showing a state where an opening / closing lid of the embodiment shown in FIG. 1 is opened.

FIG. 3 is a perspective view showing a manufacturing process of the embodiment shown in FIG.

FIG. 4 is a perspective view of another embodiment of the packaging body of the present invention.

[Explanation of symbols]

 1 Enclosed bag 3 Contents (wet tissue) 11 Bag body 12 Ejection opening 13 Notch for separation 14 Opening / closing lid 15 Adhesive 16 Weight acting section

Claims (3)

(57) [Claims] 1. An encapsulating bag formed of a flexible sheet, the contents of which are contained in the enclosing bag, and the encapsulating bag has a take-out opening or a cut-off cut for forming the take-out opening, and the take-out opening or the take-out opening. It has a flexible sheet-like opening / closing lid which covers the cutting notch for forming and which can be repeatedly adhered / peeled to the main body of the enclosing bag, and the opening / closing lid has a knob portion at one end in the longitudinal direction. A package having a sheet-like opening / closing lid, characterized in that a weight acting portion is provided at an end of the opening / closing lid on the side of the knob. 2. The packaging body having a sheet-shaped opening / closing lid according to claim 1, wherein an opening / closing lid main body and a separate member are integrally fixed to an end portion of the opening / closing lid on the knob portion side. 3. The packaging body having a sheet-shaped opening / closing lid according to claim 1, wherein the thickness of the end portion of the opening / closing lid on the knob portion side is increased.