JP3186558U - Milk paper pack cutting jig - Google Patents

Abstract

There is provided a milk paper pack cutting jig that can increase the collection rate of a used milk paper pack by simply and safely cutting the used milk paper pack.
A milk paper pack can be easily obtained by inserting a used milk paper pack into a movable body 2 having a square hole 6a, and manually holding and rotating the upper portion of the movable body 2 with a cutter attached to the main body. And can be opened safely. Further, the side of the milk paper pack is fixed by the guide frame 6 provided on the movable body 2, and is gripped and rotated by the hand, so that the blade of the cutter applies a large force to the cut on the side of the milk paper pack due to the torque moment effect. The milk paper pack can be easily opened.
[Selection] Figure 3

Description

The present invention relates to a technique for increasing waste collection rate and promoting recycling because a used milk paper pack can be easily stacked and packaged by opening a bottom and side surfaces of a used milk paper pack.

As for the milk paper pack, a 1 liter container is mainstream, but the size is 7 cm wide × 7 cm high 21.
5 cm is common. The used milk paper pack is opened by a consumer with a pair of scissors or a cutter, stacked in a plastic bag, brought to a sales outlet such as a supermarket, and collected.
However, the recovery rate is as low as 36.2% in FY2006 according to the data of the National Milk Container Environment Council.
Since paper is made from wood, a large amount of natural trees have been cut down. Needless to say, this has no implications on the global environment.

The main reason why collection does not proceed is that the milk paper pack is made of paper around the volume of 1 liter and is bulky if the original shape of the paper pack is kept, and the dealer will not respond to collection unless it is opened. is there.

In order to promote collection, consumers cut open used milk paper packs with scissors or a cutter, stack multiple sheets, pack them in plastic bags, and bring them to the seller, but many consumers dislike complicated work, This is the cause of the low recovery rate.

As an improvement measure, there is a method in which a cutter blade is fixed to a jig, and the jig is held by hand, and a paper container such as a milk pack is opened by a method similar to a commercially available cutter knife. But,
In this method, the blade of the cutter is exposed, and there is a risk that an infant may touch it and be injured. Also, you have to cut it like holding a jig directly and cutting with a cutter blade,
It is not a jig that can be cut safely and easily.
JP 2004-181175 A

The problem to be solved is that there is no simple and safe way to open a used milk paper pack, which causes a low recovery rate of the used milk paper pack.

The present invention inserts a used milk paper pack into a jig with a square hole into which a milk paper pack can be inserted, rotates the movable body, and pulls out the cutter attached to the main body.
The most important feature is that the bottom of the milk paper pack is cut, and the side of the milk paper pack is cut by the cutter provided on the protrusion on the upper part of the movable body. To do.

The milk paper pack cutting jig of the present invention has a structure in which the upper part of the movable body is grasped and rotated to cut the paper of the milk paper pack with the cutter blade, and when the paper is cut with the cutter blade, the torque moment effect is used. Not only is the paper cut by a large load, but also the paper can be cut by rotational movement, and the cutter blade is not exposed, so that there is an advantage that it can be used safely and with light rotation.

Insert the used milk paper pack into the square hole into the guide frame of the movable body until it touches the bottom of the main body 3, rotate the movable body once, and then pull out the milk paper pack from the guide frame of the movable body. Thus, only the bottom three sides of the milk paper pack can be easily cut open. The used milk paper pack is slid to the front so as to follow the outside of the guide frame 6 on the protruding portion 9 having the cutter portion 8 on the upper part of the movable body. Milk paper packs can be deployed.

  FIG. 1 is an external view of a milk paper pack cutting jig 1, which is composed of a movable body 2 and a main body 3. The side surface of the movable body 2 and the main body 3 are fitted so as to be in sliding contact, and the movable body 2 is rotatable with respect to the main body 3.

  FIG. 2 is an external view of the main body 3, which has a frame 10 on a peripheral side surface that can be fitted with the movable body 2, and a cutter 4 at one place inside.

  FIG. 3 is an external view of the movable body 2, and a guide frame 6 having a square hole 6 a sufficient to insert the milk paper pack 5 is provided at the center. A stopper 7 is provided at one or a plurality of positions on the side surface of the movable body 2 so as to mesh with the notches 11 provided on the side surface of the main body 3, and a cutter is used when the milk paper pack 5 is inserted into or extracted from the square hole 6 a. A click function is performed so that the rotation of the movable body 2 stops at a fixed position so as not to be exposed, and a function as a safety device is also provided.

FIG. 4 is a cross-sectional view of the milk paper pack cutting jig 1 showing a state in which the bottom of the milk paper pack 5 is cut. At the same time as fixing the body 3 with one hand so that it is pressed on a stable base
The bottom of the milk paper pack 5 is easily removed by the cutter 4 by releasing the stopper 7 and rotating it in the direction of arrow A shown in FIG. 4 so as to grasp the guide frame 6 provided on the movable body 2 with the other hand. Can be opened. Thereafter, the milk paper pack 5 is pulled out from the top of the milk paper pack cutting jig 1. Further, since the square hole 6a of the movable body 2 is provided with an eccentricity of 2 mm to 15 mm with respect to the center of the circular movable body, only three sides of the bottom of the milk paper pack 5 can be cut open, and the milk paper pack 5 It can be pulled out with the side part and bottom part connected. Further, since the outer side of the milk paper pack 5 is fixed and rotated by the guide frame 6 provided on the movable body 2, the weight using the maximum moment is concentrated on the cutting portion of the milk paper pack 5 on the cutter blade 4. Is a major feature.

  FIG. 5 is an external view of the milk paper pack cutting jig 1 showing a state in which the bottom side of the milk paper pack 5 is cut open and then one part of the side surface of the milk paper pack is cut open. By inserting the milk paper pack 5 in the B direction so as to be inserted into the protruding portion 9 provided with the cutter, it is possible to cut out one place on the side surface of the milk paper pack 5.

The milk paper pack cutting operation, which has been complicated until now, can be easily opened by using the milk paper pack cutting jig 1 at the bottom and side of the used milk paper pack. . Since the milk paper pack is not cut, it can effectively contribute to the promotion of recycling and the improvement of the collection rate of the milk paper pack that has been discarded as it is.

It is explanatory drawing which showed the external view of the milk paper pack cutting tool. It is explanatory drawing which showed the main body of the milk paper pack cutting tool. It is explanatory drawing which showed the movable body of a milk paper pack cutting tool. It is explanatory drawing which showed the cutting method of the milk paper pack bottom part by a milk paper pack cutting tool. It is explanatory drawing which showed the cutting method of the milk paper pack side surface by a milk paper pack cutting tool.

DESCRIPTION OF SYMBOLS 1 Milk paper pack cutting jig 2 Movable body 3 Main body 4 Cutter blade 5 Milk paper pack 6 Guide frame 6a Square hole 7 Stopper 8 Cutter part 9 Protrusion part 10 Frame 11 Cutting

Claims (2)

A circular movable body (2) having a box-shaped guide frame (6) into which a milk paper pack (5) having a rectangular bottom at the center can be inserted, and having a square hole (6a) inside, and the movable body (2) and a body (3) having a frame on the peripheral side surface that can be fitted, and the square hole (6a) provided in the movable body (2) is at the center of the circular movable body (2). On the other hand, it is eccentrically provided by 2 mm to 15 mm. A cutter blade (4) is provided at one location on the main body (3). The milk paper pack (5) is closely attached to the square hole (6a) provided in the movable body (2) from the bottom, and the bottom of the milk paper pack (5) is closely attached to the bottom surface inside the main body (3). Until the main body (3) is pressed onto a stable base with one hand, and then the movable body (2) is rotated once to make 3 at the bottom of the milk paper pack (5). A milk paper pack cutting jig (1) characterized by cutting a side.   A part of the upper surface of the movable body (2) is provided with a protrusion (9) having a cutter portion (8) provided in parallel with one side of the guide frame (6). After opening the three sides of the bottom of the milk paper pack (5), so that one corner of the milk paper pack (5) is inserted into the cutter part (8) provided on the protrusion (9), A milk paper pack cutting jig (1) characterized by cutting one corner of the milk paper pack (5) by inserting it so as to be pulled out.

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