JPH07251848A - Plastic sheet bag - Google Patents

Abstract

PURPOSE:To use as a shopping bag, a garbage bag or other containing bag, and to make an opening wide at the time of using this bag as a garbage bag and safely and easily carry the garbage containing bag. CONSTITUTION:This plastic sheet bag 1 is one with a sheet piece 9 protruding from a bottom rim 8 of a bag body 1a, wherein the sheet piece 9 is formed to be short to a degree that the piece 9 can be held by a hand and also a handle 6 is formed protruding upward from an opening 4 at the upper rim, while a cut break line 7 (cut line) for extending the handle 6 is provided on the bag body 1.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a plastic sheet bag used as a garbage bag or a shopping bag.

[0002]

2. Description of the Related Art Conventionally, when a plastic sheet bag is used as a garbage bag, the garbage bag is
After the bag is filled with garbage, the mouth is tied and the bag is placed in the garbage storage area, which is collected by the garbage collection truck. At the time of collection,
The worker grabs and lifts the knot of the garbage bag containing the garbage, but when I see this garbage bag in the garbage storage area, it collapses or turns over and the knot goes down. The things that have become messed up are very messy. In this case, since the knot cannot be grasped, the body of the garbage bag is grasped and the work is performed, but due to heavy weight, wetness, sharp objects inside, etc., dangerous work is forced by heavy labor. There is. The present inventor has previously developed, as a solution to such a problem, a trash bag that is safe and can be easily carried even if a trash bag containing trash falls down and the knot is lowered. This garbage bag was formed of a plastic sheet, and had a structure in which a sheet piece was projected from the bottom of the garbage bag.

[0003]

In the dust bag having the sheet piece projecting from the bottom edge, the sheet piece goes upward even if the dust bag containing the dust is collapsed and the knot is lowered as described above. From here, you can grab and lift the protruding part of this sheet piece, and even if it is heavy or has a sharp thing inside, you do not have to have the trunk by holding both the knot and the sheet piece. It has the great advantage of being able to work safely and comfortably. However, in this dust bag, when the knot is normally gripped and carried, if the protruding portion of the sheet piece is long, it may hang down and be dragged, which is unattractive. In addition, it may be trampled. Further, with respect to the unsightly appearance due to dragging the sheet piece and the problem of stepping on, in the manufacturing method of continuously forming by cutting a long sheet material, it is possible to simply form the sheet piece at the same time. The carrying part is also shortened, and for example, the carrying part cannot be locked to the ear of the dust pail.

The present invention has been made in view of these problems, and as described above, when the dust bag containing dust is collapsed and the knot is lowered, it is heavy or sharp inside. Even if there is something in it, you do not have to have a torso, so you do not lose the appearance when carrying it, leaving the advantage that you can work safely and effortlessly, and also
Another object of the present invention is to provide a safer, more convenient garbage bag with a wide opening that does not traverse.

[0005]

In order to solve the above-mentioned problems, the plastic sheet bag of the present invention is a plastic sheet bag in which a sheet piece projects from the bottom edge of the bag body, wherein the sheet piece is The bag body is formed to be short enough to be grasped by a hand, the handbag portion is formed so as to project upward from the opening of the upper edge, and a cut line for extending the handbag portion is provided in the bag body.

[0006]

In the plastic sheet bag according to the present invention, the sheet piece is projected on the bottom edge of the bag body, and the cut line is provided to extend the handpiece portion projecting upward from the opening. Therefore, when used as a garbage bag, even if the garbage bag containing the dust is turned upside down with the knot down, the sheet piece is protruding at the bottom edge facing upward, so this sheet piece The protrusion can be carried as a clue. In addition, the handbag protruding from the opening and the notch line extending the handheld allow the opening to be wider than usual even if the handheld is short. If you hang it up, it will prevent the garbage bag from shifting, and when you take out the garbage, you can easily tie it because there is a margin in the length of the handbags on both ends.

[0007]

EXAMPLE FIG. 1 is a front view showing a plastic sheet bag of an example. 2, 3 and 4 are perspective views showing a usage state of the embodiment.

This plastic sheet bag 1 is a plastic sheet having gusset portions 2 formed on both sides as shown in FIG. 1, and a bag body 1a is formed by upper and lower heat-welding portions 3. In order to provide the opening 4 at the upper edge of the bag body 1a, short handbags 6 are formed at both left and right ends of the bag body 1a,
The inside thereof is cut out by the cutout portion 5. This notch 5 is formed so that U-shaped notches 5a, which are notched in a substantially U-shape so as to cover the gusset 2 inside the handpiece 6, are connected to each other in a gentle arc shape. Since the handbag 6 is notched so as to cover the gusset portion 2, the handbag 6 is opened in the horizontal direction, which makes it easy to pass an arm or lock it on a protrusion, for example. The bottom 5b of the U-shaped cutout portion 5a is provided with a cutout broken line 7 for extending the handhold portion, and a cutout hole 7a is opened at the end of the cutout broken line 7. In addition, a short sheet piece 9 having the same shape as the cutout portion 5 formed on the opening side from the heat-welded bottom edge is projectingly provided on the bottom edge portion 8.

An example of using the dust bag 1 of this embodiment is shown in FIG. 2. First, the cut line 7 is cut open by expanding the left and right ends of the handbag 6 outward.
Then, as shown in FIG. 3, the opening 4 is placed in the inside of the dust pail can 20, and the hand portion 6 is placed in the dust pail ear 20a.
Then, dust is thrown in through the opening 4. When dust is collected, it is taken out from the dust pail and both handbags are connected to close the opening. At this time, the knot 6a formed at this time is used as a clue and taken out to a predetermined place. Incidentally, reference numeral 21 in FIG. 3 is a lid of the dust pail can.

As shown in FIG. 4, at the time of collection, such as in a garbage yard,
Even when the dust bag is turned over and the knot 6a is on the lower side, the dust bag 1 of the present embodiment has the sheet piece 9 protruding from the bottom edge. Can have In particular, if it is heavy or wet and it is very difficult to hold, or if there is a sharp object inside the garbage bag, you can hold the knot and the sheet piece 9 with both hands. It is safe and easy to carry.

Further, as described above, the broken line 7 is cut in the opening.
Is provided and the opening is opened to widen the opening, making it easy to put on the ears of the dust pail can even with a small dust bag with a short hand part, improving usability. Even when the cutting broken line 7 is opened, the stop hole 7 is formed at the end point of the cutting broken line 7.
There is a, so it will not be broken more than necessary.

The waste bag 1 is separated from the roll-shaped continuous waste bag 1C shown in FIG. 5C by a broken line 8, and the manufacturing process of the roll-shaped continuous waste bag 1C will be described below with reference to FIG. explain.

First, as shown in FIG. 5A, a continuous cylindrical plastic sheet 1A having gusset portions 2 formed on both sides is formed. Next, this continuous tubular plastic sheet 1
As shown in FIG. 5B, the two heat-welded portions 3 arranged in close proximity to each other are formed at a constant interval in A, and at the same time, a cutting broken line 10 for cutting is provided between the two heat-welded portions 3. It is formed. The cutting broken line is provided so as to form both ends 10a and the notch 5 continuous with the both ends 10a. Then, a cut broken line 7 cut in the direction of the bottom edge from a portion forming the bottom 5b of the U-shaped cutout of the broken broken line, and a stop hole 7a are formed at the end point thereof. Thereby, as shown in FIG. 1, the sheet piece 9 is formed on the bottom edge of the bag body 1a,
In addition, the dust bag 1 having the opening 4 formed at the center of the upper edge and the handbags 6 formed on both sides of the upper edge is cut broken line 10.
Is formed as a continuous garbage bag sheet 1B. Next, the continuous garbage bag 1B is wound into a roll to form a continuous roll garbage bag 1C as shown in FIG. In addition, the garbage bag continuous sheet 1B is wound in the three-fold state in which the outer portions are respectively folded inward along the longitudinal direction thereof. The number of folds is arbitrary, for example, double fold and 4
It can be set appropriately such as folding.

As described above, the garbage bag 1 of this embodiment is formed into the continuous garbage bag sheet 1B by the broken broken line 10, and the continuous garbage bag sheet 1B is rolled into a roll-shaped continuous garbage bag. It is formed in 1C.

Therefore, if one trash bag 1 is fed out from the roll-shaped continuous trash bag 1C and separated from the cutting broken line 10, the trash bag 1 shown in FIG. 1 can be obtained and its usability is improved. Further, during manufacturing, the opening 4 and the sheet piece 9 are simultaneously formed by the broken broken line 10,
Its manufacture is simple.

Although the embodiment of the present invention has been described above with reference to the drawings, the specific configuration is not limited to this embodiment. For example, the size and shape of the sheet piece 9 are not particularly limited, but the sheet piece 9 is formed so that it can be used as a clue for carrying. Further, the sheet piece 9 may be marked or colored so that the sheet piece 9 is easily noticeable, or two or more sheet pieces may be formed on the bottom edge of the bag body, or may be one piece. Further, a hole for hanging a finger can be formed in the sheet piece 9. It is not necessary to form the gusset portion.

As the material of the plastic sheet, polyethylene resin, polypropylene resin, or other thermoplastic resin can be used.

Further, in the embodiment, the case where the plastic sheet bag is the garbage bag has been described, but it may be a shopping bag or another accommodating bag.

Further, the number and position of the cut lines 7 are not limited, and can be arbitrarily set when the effect of extending the handholding portion 6 is obtained. For example, it may be symmetrical as shown in FIG. 6 or asymmetrical as shown in FIG. Further, it is possible to provide only one place, and it is also possible to use not a broken line from the beginning but a cutting line that does not need to be broken.

In the present embodiment, an example is shown in which the rolls are continuously used and cut one by one when used, but they may be manufactured separately and then bundled and used.

[0021]

As described above, in the plastic sheet bag of the present invention, the sheet piece is provided on the bottom edge of the bag body so short that it can be held by hand. It can be used as a clue when carrying. Therefore, for example, in the case of a garbage bag, when carrying the garbage bag from the household to the garbage storage area or when loading it from the garbage storage area into the garbage collection vehicle, unnecessary parts are not dragged and the appearance is not deteriorated. In addition, the effect that the user can carry it safely and comfortably without stepping on the edge of the garbage bag is obtained. Also, because the vertical cut line is provided on the opening side,
By breaking this broken line and opening it outward, the opening can be widened, and as a result, the handbag can be taken longer, so it is easier to tie it when closing the garbage bag and easy to put on the ears of the dust pail. The effect of preventing misalignment can also be obtained.

[Brief description of drawings]

FIG. 1 is a front view showing a garbage bag according to an embodiment.

FIG. 2 is a perspective view showing a usage state of the dust bag of the present embodiment.

FIG. 3 is a perspective view showing a usage state of the dust bag of the present embodiment.

FIG. 4 is a perspective view showing a usage state of the dust bag of the present embodiment.

FIG. 5 is an explanatory view showing a manufacturing process of a roll-shaped continuous garbage bag in which the garbage bag of the present embodiment is continuous along broken broken lines (perforations).

FIG. 6 is an explanatory diagram showing an example of the positions of broken lines.

FIG. 7 is an explanatory diagram showing an example of positions of broken lines.

[Explanation of symbols]

 1 Garbage Bag (Plastic Sheet Bag) 1a Bag Main Body 4 Opening 6 Handhold 7 Cut Broken Line (Cut Line) 8 Bottom Edge 9 Sheet Piece

Claims (1)

[Claims] 1. A plastic sheet bag having a sheet piece projecting from a bottom edge portion of a bag body, wherein the sheet piece is formed short enough to be gripped by a hand, and the handhold portion has an upper edge. A plastic sheet bag, wherein the bag body is provided with a cut line formed to project upward from the opening and extending the handbag portion.