JPH09103998A - Tool for punching drip hole in garbage bag or the like - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a tool for punching drip holes in a garbage bag, etc., such that drip holes can be punched easily in a vinyl bag using an inexpensive tool and be made to resist clogging. SOLUTION: A plurality of punching blade members 20, each having a rectangular cross section and having a punching blade at its end, are provided in a line at one blade 21 of scissors, a perforated member 5 in which holes 17 through which the punching blade members 20 are passed are formed is provided on the other blade part 12, and a bag releasing member 10 which is in an opposite, spaced relation to the receiving face of the perforated member 5 and inside which the punching blade member 20 slides is secured to the perforated member to constitute a drip hole punching tool 1 for garbage bags, etc.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a drainage hole for a dust bag or the like in a plastic bag for collecting dust containing water, in which a drainage hole for discharging moisture in the dust can be opened with a simple device. Regarding the ingredients.

[0002]

2. Description of the Related Art Conventionally, when collecting household garbage and garbage containing various kinds of moisture, a plastic bag with a large number of small holes for draining is used at the bottom, and is usually a plastic bag production plant. Such plastic bags are produced and marketed in. However, such a commercially available perforated vinyl bag is much more expensive than a non-perforated vinyl bag because it only has a perforated bottom. Although the size of is commercially available,
The size and shape of the perforated plastic bag are limited.

Therefore, it is difficult to obtain a trash bag having a perforation of a size and shape suitable for the situation of each person who uses such a trash bag. For example, it has already been proposed by the applicant of the present invention. It is difficult to purchase a perforated trash bag suitable for a special device such as an ashtray garbage collection device at a pachinko parlor, and a special order for such a perforated plastic bag is made. That is, there is a drawback that it becomes expensive. Such a situation may occur not only in the above case but also in various cases.

In order to obtain a perforated vinyl bag suitable for various situations as described above, the most suitable of the non-perforated vinyl bags of various sizes are commercially available. You can buy a plastic bag of a size and shape and make a hole in the bottom of this bag.
Of the two plates facing each other, many needles are erected on one plate,
I want to make a hole through which a large number of needles pass through on the other side of the plate so that one side of the plate can be attached to and detached from the other side of the plate by a hinge, etc. There is also one in which a part is placed, a plate on the other side is pressed from above the vinyl bag, and the needle is passed through the hole on the other side so that a hole for draining water is opened in the vinyl bag.

[0005]

However, when a hole for draining water is made in a vinyl bag by using the above-described hole punching tool, this hole punching tool is used for most plastic bags of various sizes. It becomes large so that it can correspond to
For example, placing such a punching tool in each home, office, store, or pachinko parlor as mentioned above will take up space for its frequency of use, and it will also have a large number of needles. Managing dangerous equipment is also difficult. Furthermore, if a tool for making holes in plastic bags of various sizes and shapes is used, the tool becomes large and the handling of such a tool with many heavy metal parts must be difficult. I didn't get it. Further, it is expensive to manufacture a device for making a hole in a plastic bag having a specific size and shape.

Further, when a hole for draining water is made in a plastic bag, if a hole is simply made in the plastic bag with a needle, the hole will be immediately clogged with dust during use, and the water inside will be sufficiently drained. There was also a drawback that I could not pull out. As a countermeasure, it is conceivable to make this needle large in diameter, but if it is made too large, some of the dust collected inside will leak out, and even if it is a large hole, it will be opened. There is a vinyl part around the hole,
Because it is trying to close the hole opened by its elastic force,
It had the drawback of closing this hole immediately or turning it into a small hole.

On the other hand, in order to solve the above-mentioned drawbacks of the large hole punching tool, the instrument should be of a size that can be held by hand.
One or multiple rows of needles used in the above appliances are projected on one side of the teeth, and holes are formed on the other side of the teeth to face the needles. It is possible to open it, but even in this case, there is no change in the point that dust is immediately clogged in the needle hole,
Even if a large-diameter needle is used, this hole still has the drawback of being closed immediately as described above.

Further, when a hole is made in a vinyl bag with a needle, after the needle penetrates the vinyl bag, the vinyl bag cannot be removed from the needle as it is and must be manually removed.
In particular, when making a hole with a hand-held instrument, this hole-opening work must be performed many times, so the work of pulling out the vinyl bag from the needle must be done each time,
It is considered that it takes a lot of time and effort. In addition, making a special tool for such a punch is inevitably expensive.

Therefore, according to the present invention, it is possible to easily make a hole for draining water in a plastic bag with a simple and inexpensive device, and to drain the waste bag such as a dust bag in which the hole is less likely to be clogged. The purpose is to provide a punch.

[0010]

According to the present invention, in order to solve the above-mentioned problems, a plurality of punching blade members each having a square-shaped cross section and a punching blade portion formed at a tip thereof are provided in a row on one side of scissors. , A perforated member having a hole through which the perforated blade member is formed is provided at the blade portion on the other side, faces the receiving surface of the perforated member with a space, and the perforated blade member slides inside The bag peeling member is fixed to the porous member to form a drainage hole punching tool such as a dust bag.

Since the present invention is configured as described above, when the bottom portion of the vinyl bag is applied to the receiving portion of the perforated member of the water draining hole punching tool and the punching blade member is pressed against the porous member side by the same operation as the scissors. The punching blade member penetrates the vinyl bag and enters the hole of the porous member, and the plastic bag has a hole for draining water. When the punching blade member is separated from the porous member by the same operation as the scissors, the vinyl bag penetrated by the punching blade member first moves together with the punching blade member, but the bag peeling member prevents the movement. On the other hand, since the punching blade member moves in the direction away from the porous member as it is, the punching blade member comes out of the vinyl bag, so that a row of holes for draining can be formed in the vinyl bag.
By repeating this appropriately for the vinyl bag, an arbitrary number of holes can be opened in the vinyl bag.

[0012]

Embodiments of the present invention will be described with reference to the drawings. The scissors-shaped draining hole punching tool 1 has a scissor structure as a basic structure, and has a first member 4 provided with a punching blade portion 2 corresponding to a blade portion on one side and a first operating portion 3, and a second member on the other side. From the bag peeling member 10 fixed to the second member 7 having the porous member 5 corresponding to the blade portion and the second operating portion 6, and the second member, and facing the receiving portion 8 on the upper surface of the porous member 5. Become.

The porous member 5 has a cutting edge 11 similar to the cutting edge of normal scissors, and a receiving portion 8 is arranged at the same height as the cutting edge of the cutting blade 11. The receiving portion 8 is a sheet metal in the illustrated embodiment. The receiving member 9 is made of metal, one end of which is wound around the tip of the blade member 12 of the porous member, and the other end of which is supported by the bolt 14 that constitutes the fulcrum of rotation of the first member 4 and the second member 7. It is integrated with one member. Receiving member 9
The edge 15 of the receiving part 8 of the
Six U-shaped grooves 16 in the drawing are formed at equal intervals, and holes 17 are formed by the U-shaped grooves 16 and the cutting blade 11. In the second member 7 having the porous member 5, the porous member 5 is centered around the bolt 14 forming a fulcrum.
The second operation portion 6 on the opposite side is provided with a hole 18 for inserting a finger.

On the punching blade portion 2, the same number of punching blade members 20 as that of the holes 18 are provided at equal intervals to the holes 18 and having a square cross section and a size insertable into the holes 18. A pointed blade edge 21 is formed at the tip of the punching blade member 20. In addition, in the first member 4 having the punching blade portion, a hole 22 for inserting a finger is formed in the first operating member 4 on the side opposite to the punching blade portion with the bolt 14 forming a fulcrum as a center. Is forming.

In the illustrated embodiment, the bag peeling member 10 is made of a metal plate similar to the receiving member 9, and its front end 24 is bent in a U shape so that the front plate 24 and the rear plate 25 face each other. A gap 26 is formed in Further, the rear portion of the front plate 24 penetrates the bolt 14, and the rear end portion is fixed so as to sandwich the second member 7. Also, the rear plate 2
The rear end portion of 5 is supported by penetrating the bolt 14, and is thereby fixed to the second member, and the punching blade portion 2 slides in the gap 26.

When using the draining hole punching tool 1 having the above-mentioned structure, the bottom portion of an ordinary vinyl bag which has not been punched yet is applied to the receiving portion 8 and the same operation as the ordinary scissors is carried out. When a finger is put into the hole 22 and the hole 18 of the second member and brought close to each other, the punching blade portion 2 causes the bag peeling member 1 to move.
The blade tip 2 of the blade member 20 for drilling slides in the gap 26 of 0.
While 1 presses the surface of the vinyl bag on the receiving part and contacts the cutting edge 11 of the porous member 5 and enters the hole 17, the vinyl bag is blocked by the receiving part 8 from entering the hole 17. The blade edge 11 penetrates the vinyl bag, and further the penetrating blade member 20 also penetrates, so that a rectangular hole is formed in the vinyl bag along the shape of the punching blade member 20. At this time, since the vinyl bag has elasticity and the gap 27 is provided between the hole 17 and the punching blade member 2, the square hole cannot be cut out, and the blade of the porous member cannot be cut out. Since the 11 side is in contact with the punching blade member 20 like scissors, it is cut, and the other portion is cut so as to be partially broken by the force of the punching blade member 20 penetrating the vinyl bag, and the other portion is cut. Remains connected to the plastic bag.

After the hole for draining water is formed in this way, when the first operating portion 3 and the second operating portion 6 are operated with a finger so that they are separated from each other, the hole-forming blade member 20 will come out of the hole 17. As shown in the figure, the plastic bag has a part where the blade for punching operates to break the plastic bag as described above, so the elastic force of the plastic bag opens the plastic bag. It does not separate from the blade member 20 and rises together with the blade member 20 for punching. However, when the vinyl bag rises to the lower end of the peeling member 10, the peeling member 10 prevents any further rise and only the punching blade member 20 rises. Can be removed by hand. By performing the above operation on the bottom of the vinyl bag an appropriate number of times, an arbitrary number of holes for draining water can be formed in the vinyl bag.

In the above embodiment, an example in which a receiving member having a U-shaped groove made of sheet metal is fixed to a member having a blade similar to a normal scissor as a porous member is shown. It may be manufactured as an integral member. Further, the number of the hole-drilling blade members provided in one draining hole-drilling tool is six in the above embodiment, but any number can be provided.

[0019]

EFFECTS OF THE INVENTION Since the present invention is constructed and operates as described above, it is possible to easily make a hole in a vinyl bag having no holes by the same operation as a normal scissor, and Since it has the same structure as scissors, it can be manufactured only at a low cost because it only needs to partially process or change the design of normal scissors. Since any size can be selected and used, a plastic bag for draining water can be manufactured at low cost. Moreover, the hole for water draining formed by this device is hardly cut when a hole is made with a needle-shaped member or a similar member, and there is an elastically deformed portion around the central hole. Unlike water draining holes like this, multiple sides of the four sides are cut or broken, and even if the elasticity of vinyl causes it to return to its original state, it will be cut and broken on multiple sides. Since there is a closed part, it can be a hole that is hard to be clogged.

[Brief description of the drawings]

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

FIG. 2 is a cross-sectional view showing a cutting state of the cutting edge portion.

FIG. 3 is a partial sectional view taken along the line AA of FIG.

[Explanation of reference numerals] 1 draining hole drilling tool 2 blade for cutting 3 first operating part 4 first member 5 porous member 6 second operating part 7 second member 8 receiving part 10 bag peeling member 11 cutting blade 12 blade member 13 Fixed Part 14 Bolt 15 Edge 16 Groove 17 Hole 18 Hole 20 Hole Cutting Blade Member 21 Blade Edge 22 Hole 23 Tip 23 Front Plate 24 Rear Plate 26 Gap

Claims (2)

[Claims] 1. A plurality of punching blade members, each having a square cross section and a tooth portion for punching at the tip thereof, are provided in a row on the tooth portion on one side of the scissors, and the punching blade member penetrates the blade portion on the other side. A porous member having a hole formed therein is provided, and a bag peeling member, which faces the receiving surface of the porous member with a space, and in which the punching blade member slides inside is fixed to the porous member. A tool for draining holes such as garbage bags. 2. A draining hole punching tool for a dust bag or the like according to claim 1, wherein a receiving member having U-shaped grooves formed at equal intervals at a right angle is fixed to the cutting edge of the scissors to form a porous member.