JP5453028B2 - Rolled garbage bag - Google Patents

Description

  The present invention relates to a roll-shaped garbage bag obtained by winding a continuous garbage bag in which a large number of garbage bags formed of plastic film are connected in series, and more particularly, garbage in a state of being rolled up. The present invention relates to a technique for visually determining the remaining number of bags.

As a packaging form such as a garbage bag, a rolled garbage bag is known in which a continuous garbage bag in which a large number of garbage bags are connected in series is wound into a roll.
These roll-shaped garbage bags are used one by one while being sequentially fed out from the garbage bags of the outer terminal.
If you use garbage bags in this way, the remaining number of garbage bags will naturally decrease, but in order to check the remaining number of sheets at this time, it is necessary to roll out all the roll-shaped film bags and count them. In fact, it is not necessary to check the remaining number of sheets until such time is spent.

  Since garbage bags are everyday items, it is desirable to prepare them at all times. For this purpose, it is required to easily check the remaining number.

2. Description of the Related Art Conventionally, a roll-shaped garbage bag is known in which consecutive numbers are sequentially displayed on each garbage bag in order to check the remaining number of sheets while being wound in a roll (see Patent Document 1). .
In this way, if consecutive numbers are displayed in order on each garbage bag, you can easily check the remaining number by simply looking at the numbers, but it is necessary to print the consecutive numbers, which complicates the printing device. However, there is a problem that the setup and confirmation of the printing work becomes troublesome.

JP 2004-175399 A

  The present invention has been made to solve such a conventional problem, and by displaying a confirmation mark for the number of remaining sheets on each garbage bag of the rolled garbage bag obtained by winding a large number of garbage bags in a roll shape. It is an object of the present invention to provide a roll-shaped garbage bag that can easily check the remaining number of sheets simply by visual inspection, and that can simplify a printing apparatus for printing a confirmation mark, and can easily perform a printing operation. It is said.

In order to solve the above problems, the roll-shaped garbage bag according to the present invention (Claim 1) has a large number of sheets in which the bottom portion is closed by a welding seal (11) and the gussets (14), (14) are folded on both sides. A continuous garbage bag (a) in which a series of garbage bags (1a) are connected in series via a tear line (10) is wound around a roll core to form a rolled garbage bag (A). The bag is configured so that when the core side portion of the end face on one side is pushed in the direction between the rolls, the end face on the opposite side is pushed out like a bamboo shoot and the outer surface of the side edge (12) of the garbage bag (1a) is exposed. Moreover, one side edge (12) in a state where the remaining number of confirmation marks (2) are wound in a roll shape on each of the garbage bags (1a) constituting the continuous garbage bag (a). ) Is displayed at one location on the winding outer surface.

In the roll-shaped garbage bag of the present invention, a confirmation mark is displayed at one place on the outer surface of the side edge of each garbage bag in a state where the gusset is folded at both ends and wound up in a roll shape. Therefore, it is possible to easily check the remaining number of garbage bags simply by visually checking the mark for confirmation.
As a result, it is possible to urge the user to pay attention to always preparing without trash bags that are everyday items.

In particular, the roll-shaped garbage bag of the present invention has a gusset folded at both side ends and wound around the roll core to form a roll-shaped garbage bag, and the core side portion of the end surface on one side is in the roll core direction. The end face on the opposite side is pushed out into the shape of a bamboo shoot, and the outer face of the side edge of the garbage bag is exposed, and the confirmation mark is displayed on the outer face of the side edge when rolled up. There is a special feature.
In other words, since a roll-shaped garbage bag is a roll of many garbage bags, when the core side portion of one side end face is pushed in the roll axis direction, the opposite side end face becomes a bamboo child shape. The outer surface of the side edge of the garbage bag can be easily exposed by being pushed out.
The present invention has such a characteristic of the roll-shaped garbage bag , that is, the end portion on the opposite side is pushed out into the shape of a bamboo shoot by pushing the core side portion wound up in the roll shape in the roll core direction, and the display portion for the confirmation mark Focusing on the property that all appears on the outer surface of the winding , the confirmation mark is displayed on the extruded peripheral surface of the bamboo stalk while being wound in a roll shape, so that the roll state is maintained, The confirmation mark can be easily confirmed visually. In addition, without using the conventional technique of printing separate numbers in order on each garbage bag, simply displaying a single confirmation mark, the number of marks appearing on the bamboo shoot-like surface is calculated and the remaining number is displayed. Since the number of garbage bags can be confirmed, it is possible to provide a simple and easy technique for visually confirming remaining bags.

  In addition, since the confirmation mark has the same design, a printing apparatus for printing the confirmation mark can be simplified, and the setup and confirmation of the printing work can be simplified.

The perspective view which shows 1st Example of the roll-shaped garbage bag corresponding to Claim 1. FIG. The expansion perspective view of the garbage bag cut away from the roll-shaped garbage bag. The perspective view which shows the other Example of a roll-shaped garbage bag. The expansion | deployment perspective view of the garbage bag cut away from the roll-shaped garbage bag of another Example.

A roll-shaped garbage bag A of the first embodiment shown in FIG. 1 corresponds to claim 1 of the present invention, and a large number (for example, 10 or 20) of garbage bags 1a are perforated cut lines 10. A continuous garbage bag a connected in series via a roll is wound up in a roll shape.

The continuous garbage bag a forms a welded seal 11 at regular intervals on a transparent long cylindrical plastic film such as polyethylene resin or polypropylene resin, and forms a perforated cut line 10 adjacent to the welded seal 11. It has been made.

In this case, in order to shorten the length of the roll garbage bag A in the roll axis direction (arrow N direction) and make it compact, both sides of the continuous garbage bag a are folded inward so that the whole is folded in three. The folding lines 12a and 12a at the time of folding become the side edge portions 12 and 12 in a state of being wound in a roll shape.

Although not shown in the drawings, on the outer surface of each trash bag 1a in a wound state, a gravure printing display indicating that it is a trash bag, the name of the local government to be used, the manufacturer, precautions for use, etc. Yes.

The remaining number of confirmation marks 2 are displayed on each of the garbage bags 1a constituting the continuous garbage bag a.
The confirmation mark 2 is displayed on each garbage bag 1a with the same design, and is displayed at one place on the winding outer surface of one side edge portion 12 in a state wound in a roll shape.
In this case, a large number of character strings are drawn in a horizontal rectangular area (in the embodiment, a rectangle having a length of 12 mm and a width of 40 mm) that extends over one fold line 12a that becomes one side edge 12. .

In order to use the roll-shaped garbage bag A, it is used one by one while being fed out from the garbage bag 1a of the outer terminal. At this time, by cutting from the tear line 10, as shown in FIG. An opening 13 is formed at the upper end, and the garbage bag 1 a whose bottom end is closed by the welding seal 11 can be obtained.

Then, when the garbage bag 1a is separated from the roll-shaped garbage bag A, the remaining number of the garbage bags 1a decreases. At this time , the roll-shaped garbage bag A is When the core side portion of the end surface on one side where the confirmation mark 2 is not displayed is pushed in the roll axis direction (arrow P), the opposite side end surface is pushed out like a bamboo shoot and the side end of the garbage bag 1a protruding the outer surface of the edge 12 is in a substantially conical shape, and is configured to expose.
As the substantially conical outer surface of the side edge portion 12 is exposed in the shape of a bamboo shoot, the confirmation mark 2 is also exposed, so that the confirmation mark 2 can be easily confirmed visually while maintaining the roll state. The remaining number of garbage bags can be easily confirmed simply by counting the confirmation marks 2. That is, all the confirmation marks 2 displayed on the remaining garbage bags are exposed on the substantially conical outer surface of the bamboo cocoon, and the remaining number of garbage bags can be known by counting them.

Next, the roll-shaped garbage bag B shown in FIG. 3 has a confirmation mark displayed on the outer surface of the side edge 12 on one side (one side) of the roll-shaped garbage bag A of the above embodiment. The roll-shaped garbage bag A is different in that confirmation marks 2 and 2 are displayed on the outer surfaces of both side edge portions 12 and 12.

This roll-shaped garbage bag B is a roll of a continuous garbage bag b in which a large number (for example, 10 or 20) of garbage bags 1b are connected in series via a perforated cut line 10. The continuous garbage bag a is formed by forming a welding seal 11 at regular intervals on a long cylindrical plastic film, and forming a perforated cut line 10 adjacent to the welding seal 11.

As shown in FIG. 4, the trash bag 1 b has gussets 14, 14 folded on both sides, handles 15, 15 formed on both sides of the opening 13, and a valley 16 between the handles 15, 15. , 16 are formed on the bottom of the garbage bag 1b, and a flap 17 is formed on the bottom of the garbage bag 1b.
Note that the perforated cut line 10 is formed in a wave shape to facilitate separation.

In addition, this roll-shaped garbage bag B is formed by folding both sides of the continuous garbage bag b inward and folding the both side portions in two, and the folding lines 12a and 12a at the time of folding are wound in a roll shape. The side edge portions 12 and 12 are the same as in the embodiment.

When this garbage bag 1b is used, it is easy to carry by holding the handles 15 and 15 formed on both sides of the opening 13 through the hand, and the openings 15 and 15 are connected to each other. 13 can be closed.
The extension pieces 18, 18 can be used as gripping pieces on the bottom side of the garbage bag 1b.

As described above, the roll-shaped garbage bag B has the confirmation marks 2, 2 displayed on the outer surfaces of both side edge portions 12, 12. 1b is displayed with the same design, and is displayed one by one on the outer surface of both side edge portions 12 and 12 in a state of being wound in a roll shape.
In this case, it is the same as that of an Example to display so that it may straddle on the broken lines 12a and 12a used as the side edge parts 12 and 12. FIG.

As in this embodiment, when the confirmation marks 2 and 2 are respectively displayed on the outer surfaces of both side edge portions 12 and 12, either side of both side end surfaces may be pushed out into a bamboo shoot shape. Since the direction of extrusion is not restricted, it is easy to use.

In the rolled garbage bag of the present invention, the size and shape of the confirmation mark are not limited, and the inside of the mark may be solidly painted, or a stripe pattern may be drawn with a straight line or a curve.
Regarding the color, the same color (for example, black) as gravure printing applied to the garbage bag may be used, or another color (for example, red) may be used.

Further, the confirmation mark 2 only needs to be displayed at least on the outer surface of the side edge 12, but when displayed over the fold line 12 a as in the embodiment, the confirmation mark 2 is displayed on the side edge. It can be displayed across the inner surface from the outer surface of the part 12. Thereby, the position of the confirmation mark 2 can be prevented from being displaced from the side edge portion 12 and can be displayed on the outer surface of the side edge portion 12 with certainty.

DESCRIPTION OF SYMBOLS 1a Garbage bag 1b Garbage bag 10 Cut line 11 Weld seal 12 Side edge part 12a Folding line 13 Opening part 14 Gusset 15 Handle 16 Valley part 17 Flap 18 Extension piece 2 Check mark A Roll-shaped garbage bag a Continuous garbage bag B Roll-shaped garbage Bag b Continuous garbage bag

Claims (1)

A continuous garbage bag in which a large number of garbage bags (1a) whose bottom part is closed by a welding seal (11) and gussets (14), (14) are folded on both sides are connected in series via a tear line (10) a) is wound around the roll core to form a roll-shaped garbage bag (A), and when the roll-shaped garbage bag is pushed in the roll core direction on one side, the end surface on the opposite side Is configured to be exposed in the shape of a bamboo shoot so that the outer surface of the side edge (12) of the garbage bag (1a) is exposed,
In addition, one side edge (12) in a state where the remaining number of confirmation marks (2) are wound in a roll shape on each of the garbage bags (1a) constituting the continuous garbage bag (a). A roll-shaped trash bag characterized by being displayed at one place on the outer surface of the winding .

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