JP3046737U - Garbage collection bag - Google Patents

Abstract

(57) [Summary] [PROBLEMS] A garbage storage space for substantially all the internal space of a bag body
It can be used as a
Easy operation and easy opening of the bag body for use
Provide garbage collection bags. The garbage bag is made of a synthetic resin film material.
At least one pair of
The knot is formed integrally with the bag body. Forming a knot
Position on either side of the open end of the bag body or the front and rear
good.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to the improvement of garbage collection bags that are separately collected.

[0002]

[Prior art]

 The garbage collection bag A for sorted collection is generally formed by forming a polyethylene filler material containing calcium carbonate into a simple square bag shape as shown in FIG.

[0003]

[Problems to be solved by the invention]

 Therefore, in the conventional garbage collection bag A, since the open end B is straight, a part of the open end B, for example, the left and right corners C, C in the drawing is pulled after storing the garbage. By tying, the opening must be sealed. This operation is cumbersome because if you put too much trash in the bag, you need to push or remove the trash once to secure the necessary parts for knotting. Also, if you push the garbage by force, the bag may be torn. Determining the amount of garbage based on the unit size will waste content. Further, as described above, since the opening end B is linear and the front and rear surfaces of the bag are in close contact, the front and rear surfaces are not easily separated and the opening is not easily opened.

An object of the present invention is to make it possible to use substantially all of the internal space of the bag body as a garbage accommodating space, to easily seal the opening by knotting, and to easily open the bag body during use. To provide garbage collection bags that can be used.

[0005]

[Means for achieving the object]

 The present invention has the following configuration to achieve the above object. That is, the garbage bag is made of a synthetic resin film material, and at least a pair of knots are formed integrally with the bag body at positions facing the open ends of the bag body. The positions where the knots are formed may be on both sides of the opening end of the bag body or on the front and rear portions. In the case of forming a tie piece on both sides and the front and rear portions of the opening end of the bag body, for example, a continuous portion having the same width and the required length as the bag body is integrally formed at the opening end position of the bag body. Preferably, two cuts are made from the upper end of the continuous portion so that the pair of tie pieces are formed on both sides and the front and rear portions of the bag body.

[0006]

BEST MODE FOR CARRYING OUT THE INVENTION

 Hereinafter, the present invention will be described in detail based on illustrated embodiments. FIG. 1 is a plan view of a garbage collection bag according to an embodiment of the present invention, and FIG. 2 is a perspective view of the garbage collection bag with its opening widened. In the figure, reference numeral 1 denotes a bag main body formed of a synthetic resin film material such as polyethylene. The bag body 1 is formed in a bag shape by cutting a cylindrical material into a predetermined length and welding one end as in the conventional case. At the open end 2 at the other end of the bag body, tie pieces 3, 3 are integrally formed on both sides. The connecting pieces 3 and 3 have a substantially trapezoidal shape, and are set to have a length that allows them to be connected to each other even when dust is stored up to a position close to the opening end 2 of the bag body. The tie 3 can be easily formed by simply changing the blade shape of the cutter for cutting the open end of the bag body 1 from a conventional linear shape to an uneven shape.

[0007] Therefore, even if the garbage collection bag accommodates garbage to the full internal space, the opening of the bag body 1 can be reliably sealed by tying the opposing tie pieces (see FIG. 3). Therefore, unlike the above-described conventional example in which a large difference is caused in the storage amount depending on the knotting method, the amount of dust corresponding to the capacity of the dust bag can be stored without waste. In use, the upper end of the bag is not straight as shown in Fig. 1. For example, if the front and rear surfaces of the corners of the tie 3 are rubbed, the front and rear surfaces can be easily separated to widen the opening. it can.

FIG. 4 is a plan view of a garbage collection bag according to another embodiment of the present invention. In the present embodiment, the knot 4 is continuously provided substantially at the center of the opening end 6 of the bag body 5. For this reason, the position where the opening of the bag is sealed by the tying piece 4 after storing the dust is different, but the operation is not different from that of the above-described embodiment. Similarly, the space of the bag body 5 can be fully utilized. The bag of the present embodiment and the bag of the above embodiment are shaped so that the upper ends can be joined to each other. In other words, just by making a predetermined cut in the cylindrical material with a cutter, as shown in FIG. 5, both bags (FIGS. 1 and 4) are separated and formed with their tie pieces 3 and 4 abutting each other. You. Therefore, no material is wasted in the knot forming process.

FIG. 6 is a plan view of a refuse collection bag according to another embodiment of the present invention. In this embodiment, the knots are formed at two places on both sides and the front and rear parts of the bag body. Reference numeral 7 denotes a bag main body having a dust storage space, and reference numeral 8 denotes a continuous portion integrally extending from the opening end position of the bag main body 7 (the position indicated by a broken line in the figure) with the same width as the bag main body 7 by a required length. Two cuts 9 are cut inwardly from the upper end of the continuous portion 8 inwardly to the opening end position. The notch 9 divides the connecting portion 8 into the above-described two knots (the side knot 10 and the front and rear knots 11). Therefore, in the bag of the present embodiment, after full garbage is stored in the bag body, both sides of the opening are tied by the side tie pieces 10 and the front and rear sides are tied by the front and rear tie pieces 11, respectively. This ensures that the opening is sealed. The mouth of the bag can be easily opened by rubbing the front and rear surfaces around the cut 9.

In each of the above-described embodiments, the outer shape of the knot is substantially trapezoidal, but the present invention is not limited to this, and the desired shape such as a triangular shape, a square shape, or various curved line shapes is used. Can be adopted.

[0011]

[Effect of the invention]

 As described above, according to the present invention, since the knot is integrally formed at the opening end of the bag main body, the opening of the bag main body can be easily and reliably sealed just by tying the knot. In addition, since the entire body of the bag body can be used as a space for storing garbage, not only is there no waste but also the amount of garbage to be put in can be reduced. Further, according to the present invention, since the opening end of the bag body does not become straight, the mouth can be easily opened by using the knotting portion.

[Brief description of the drawings]

FIG. 1 is a plan view of a garbage collection bag according to an embodiment of the present invention.

FIG. 2 is a perspective view showing a state where an opening of the bag of FIG. 1 is opened.

FIG. 3 is an explanatory view showing a use state of the bag of FIG. 1;

FIG. 4 is a plan view of a garbage collection bag according to another embodiment of the present invention.

FIG. 5 is an explanatory view showing a manufacturing process of the garbage collection bag shown in FIGS. 4 and 1;

FIG. 6 is a plan view of a garbage collection bag according to another embodiment of the present invention.

FIG. 7 is a plan view of a conventional garbage collection bag.

[Explanation of symbols]

 1, 5, 7 ... Bag body 3, 4, 10, 11 ... Knotting A ... Conventional bag

Claims (5)

[Utility model registration claims] 1. A garbage collection bag comprising a synthetic resin film material, wherein at least one pair of knots is formed integrally with the bag body at a position facing an open end of the bag body. 2. The garbage collection bag according to claim 1, wherein said knot is integrally formed on both sides of an opening end of said bag body. 3. The garbage collection bag according to claim 1, wherein the knot is formed integrally with front and rear portions of an opening end of the bag body. 4. The garbage collection bag according to claim 1, wherein the knot is integrally formed on both sides of the opening end of the bag body and on the front and rear portions. 5. A continuous portion having the same width and a required length as the bag main body is integrally formed with the bag main body at an opening end position of the bag main body, and two cuts are made from an upper end of the continuous portion.
The garbage collection bag according to claim 4, wherein the pair of knots are formed on both sides of the bag body and the front and rear portions in a continuous manner.