JP3019496B2 - Easy disposal paper container - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rectangular or cubic paper container used for tissue paper or the like, and to an easily disposable paper container which facilitates disposal of an empty container after use.

[0002]

2. Description of the Related Art Recently, reflecting the richness of the Japanese economy, lifestyles at work and at home have been greatly improved, and the use of tissue paper has been widely used for various purposes due to its usefulness. And the amount has become enormous. This tissue paper is sold and used in plastic bags, bottles or paper containers, and disposal of empty paper containers after use of this paper container is as follows:
Since a plastic film was stuck to the back of the outlet, it was difficult to recycle the paper as it was, and it was treated together with general garbage by the incineration method or landfill method. For this reason, in workplaces and homes, used empty paper containers are appropriately crushed and thrown away together with general garbage.

[0003]

However, the two end flap sticking closures (81 in FIG. 2) on the side of the paper container.
And 82) have a high rigidity because the four end flaps are attached relatively firmly from the viewpoint of protection of the contents. At present, it has been discarded without being crushed or discarded in a bulky state without being completely crushed. Due to recent environmental problems, responsibility for garbage disposal has started to be questioned not only by consumers but also by companies that sell the products. Therefore, the present invention provides an easily disposable paper container in which the perforated line and the crease line are devised so that the used empty container can be discarded as little as possible.

[0004]

According to the present invention, in a rectangular or cubic paper container, a finger pushing portion is provided at the center of a bottom plate by a perforation line, and four corners of the bottom pushing plate at right angles from the finger pushing portion. A perforation line extending diagonally in a stepwise manner , and further, an oblique fold line is provided from the upper left and right corners of the left and right side plates adjacent to the bottom plate toward the center of the finger pushing portion provided on the bottom plate. An easily disposable paper container characterized in that:

The easily disposable paper container of the present invention will be further described with reference to the blank shown in FIG. 1. In the center of the bottom plate (1), finger pushing portions (7, 8) are provided at the center of the perforation line (61), and the finger pushing portions are provided. Perforated lines (62, 63, 64, 65) extending diagonally in the radial direction are provided at the four corners of the bottom plate from the pushed-in portion, and fingers provided on the bottom plate from the upper and lower two right corners of the left side plate (2). Two diagonal fold lines (71, 72) are provided on the left side plate toward the center of the pushing portion,
Two diagonal fold lines (73, 74) are drawn from the upper and lower left corners of the right side plate (2) toward the center of the finger pushing portion provided on the bottom plate (when folded into a paper container). It is provided on the right side plate.

As shown in FIG. 1, the shape of the perforation lines (62, 63, 64, 65) extending obliquely at the four corners of the bottom plate (1) of the present invention is such that the perforations are perpendicular to the eyes of the paperboard. it is shall arranged at an angle in a stepwise manner.

The oblique fold lines provided on the left and right side plates of the present invention are provided from the corners to an appropriate length depending on the purpose of the paper container and the specifications of the paperboard used.

In the present invention, it is preferable that a fold line (25, 26) is formed in a lower portion of the finger pushing portion (7, 8) provided by a perforation line at the center of the bottom plate.

In addition, the oblique fold line is provided at the overlapping portion of the sticking piece (5) adhered to the back surface of the right side plate with the oblique fold line of the right side plate or at an extension of the oblique fold line. Is preferred.

[0010]

Next, an easily disposable paper container of the present invention will be described in detail with reference to the accompanying drawings. FIG. 1 is an exploded front view of a blank used in the embodiment of the easily disposable paper container of the present invention, and shows five rectangular glue pieces (5), a bottom plate (1), and a left side plate (2) in the horizontal direction. ), A top plate (3) having a tissue paper take-out opening (6) composed of four perforation lines (51, 52, 53, 54) in the center, and four right fold lines (21) , 22, 23,
24) are sequentially connected in parallel via the base plate (1).
, An end flap (11) is continuously provided at a vertical upper end via a horizontal fold line (31), and an end flap (15) is continuously provided at a lower end via a horizontal fold line (35). The left side plate (2) has a horizontal fold line (32) at the upper end in the vertical direction.
, End flaps (12) are connected to each other, and end flaps (16) are connected to the lower end through horizontal fold lines (36).
The top plate (3) has a horizontal fold line (3
3), end flaps (13) are connected to the lower end via a horizontal fold line (36), and end flaps (17) are connected to the right side plate (4). An end flap (14) is continuously provided at the upper end via a horizontal fold line (34), and an end flap (18) is provided at a lower end via a horizontal fold line (35).
, And vertical cut lines (41, 42, 43, 44, 45, 46) are provided between the eight end flaps. Next, in order to provide a perforation line and a fold line according to the present invention, an S-shaped perforated line (61) is provided with a finger pushing portion (7, 8) at the center of the bottom plate (1), and the finger pushing portion extends from the finger pushing portion. Perforation lines (perpendicular to the eyes of the paperboard) are arranged diagonally in a stepwise manner at the four corners of
2, 63, 64, 65) and two oblique fold lines (71, 7) from the upper and lower two right corners of the left side plate (2) toward the center of the finger pushing portion provided on the bottom plate.
2) is provided on the left side plate, and two (when folded into a paper container) from the upper and lower left corners of the right side plate (2) toward the center of the finger pushing portion provided on the bottom plate. Diagonal fold lines (73, 74) are provided on the right side plate,
An oblique fold line (75, 76) is provided at an extension of the oblique fold line of the right side plate of the sticking piece (5).

The blank paperboard used in this embodiment is a coated cardboard having a basis weight of 250 g / m ² , and is provided with fold lines, cut lines, and perforated lines by a usual punching machine. Characters and patterns are printed on the front surface by offset printing, and a polyethylene film with a score line in the center is attached to the back surface of the tissue paper outlet formed by a perforated line at the center of the top plate.

[0012] Next, sack sticking is performed by a normal sack sticking machine, and tissue paper is filled with a tissue paper filling machine. Then, each end flap is folded and an overlapped portion is stuck, and the overlapped portion shown in FIG. An easily disposable paper container of the present invention containing sheets was prepared.

[0013] Take out all the tissue paper from the manufactured easily disposable paper container of the present invention, put the empty paper container of the present invention with the bottom plate upward, and insert the thumbs of both hands into the finger pushing portions to make an S-shaped perforated line. When the paper container is pushed right and left while the thumb is pushed into the finger pushing part, the perforations that extend diagonally in the radial direction at the four corners of the bottom plate break,
At the same time, the oblique fold lines provided on the left and right side plates cause the two end flap sticking closure portions to fall inward and collapse, and FIG.
As shown in B, the paper container was folded flat and discarded without being bulky.

[0014]

As shown in the above embodiment, when the easily disposable paper container of the present invention is used, when the empty paper container is discarded after the contents are used, the book provided on the bottom plate and the left and right side plates is used. By the perforation line and the fold line of the present invention, the empty paper container could be easily crushed or crushed, folded flat and discarded without being bulky.

The easily disposable paper container of the present invention can be applied not only to a paper container for tissue paper but also to a similar rectangular paper container.

The easily disposable paper container of the present invention does not increase the production cost by providing easy disposability as compared with the conventional paper container. The perforated line and the fold line of the present invention provided in advance did not impair the display effect of the product.

Further, the easily disposable paper container of the present invention can cope with the problem of environmental destruction and the recycling society in connection with the recent problem of industrial waste disposal.

[Brief description of the drawings]

FIG. 1 is a developed plan view of a blank of an easily disposable paper container used in an embodiment of the present invention.

FIG. 2 is a perspective view of an easily disposable paper container used in one embodiment of the present invention and a perspective view showing a state of the easily disposable paper container at the time of disposal.

[Explanation of symbols]

 1… Bottom plate 2… Left side plate 3… Top plate 4 …… Right side plate 5 …… Stick piece 6 …… Tissue paper outlet 7,8 …… Finger pressing part 11,12,13,14, 15,16,17,18… End flaps 21,22,23,24… Vertical fold lines 25,26… Vertical fold lines according to the present invention 31,32,33,34,35,36,37 , 38… Horizontal fold line 41,42,43,44,45,46… Vertical break line 51,52,53,54… Perforation line 61,62,63,64,65 …… In the present invention Related perforation lines 71, 72, 73, 74, 75, 76 ... Fold lines 81, 82 ... End flap sticking closures according to the present invention

Claims (1)

(57) [Claims] In a rectangular or cubic paper container, a finger pressing portion is provided at the center of a bottom plate by a perforation line, and perforations perpendicular to the eyes of the paperboard are formed at four corners of the bottom plate from the finger pressing portion.
A stepwise diagonal perforation line is provided, and furthermore, a diagonal fold line is provided from the upper left and right corners of the left and right side plates adjacent to the bottom plate toward the center of the finger pushing portion provided on the bottom plate. Easy-to-dispose paper container characterized.