JP4433562B2 - Liquid paper container with spout - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a liquid paper container with a stopper used for sake, fruit juice beverages, seasonings, softeners, liquid detergents, and the like. Specifically, the mouth is easily collected and collected from the container body during disposal. The present invention relates to a liquid paper container with a stopper.
[0002]
[Prior art]
Conventionally, as shown in FIG. 6, the liquid paper container has a body portion (120) having a quadrangular cross section, and the convenience of use in the outlet hole of the inclined plate (111) at the top of the gable roof shape. Therefore, a liquid paper container (100) with a cap, in which a cap (140) composed of a cap (141) for sealing and dispensing and a spout (142) is projected, has been widely used. As shown in FIG. 5A, the spout (142) of the spout (142) of the spigot (140) is poured into the bottom of the flange (143) as shown in FIG. The spout pour tube (144) protrudes into the pour hole of the inclined plate and the so-called "external" that is attached to the upper surface of the outer peripheral edge of the hole (130) by ultrasonic sealing or the like. The so-called “internal attachment” in which the upper surface of the flange is attached to the inner surface of the container by heat fusion, but the present invention relates to the former external liquid attachment container with a stopper.
[0003]
[Problems to be solved by the invention]
By the way, recently, from the standpoint of environmental conservation and resource conservation, when disposing of used liquid paper containers, there has been an increasing tendency to dismantle them and collect them separately for each material. In the liquid paper container, since the lower surface of the spout of the plug is firmly heat-sealed to the upper surface of the inclined plate of the container, the plug is difficult to remove from the container body with bare hands.
[0004]
The present invention solves the above-mentioned problems of the conventional liquid paper container with a stopper, and when the used liquid paper container is disassembled and separated and collected, the external stopper makes it easy to remove the stopper from the container body. A liquid paper container with a cap is provided.
[0005]
[Means for Solving the Problems]
In other words, the first invention of the present invention is a liquid paper with a plug, in which the lower surface of the spout of a plug made of a cap and a spout adheres to the upper surface of the outer peripheral edge of the outlet hole of the inclined plate at the top of the gable roof shape. In the container, the mouth is provided with a vertical ruled line that crosses the crease line at the upper end of the trunk part from the position near the lower center of the left and right center of the pouring hole of the inclined plate and straddles the upper part position of the trunk part It is a liquid paper container with a stopper.
[0006]
Next, according to a second aspect of the present invention, there is provided a plugged liquid in which the lower surface of the spout of a plug made of a cap and a spout adheres to the upper surface of the outer peripheral edge of the outlet hole of the inclined plate at the top of the gable roof shape. In the paper container, there are provided two ruled lines that cross the crease line at the upper end of the body part from the position near the lower center of the left and right center of the outlet hole of the inclined plate and straddle the upper part of the body part. Is a liquid paper container with a cap, characterized in that it has two arcuate shapes facing inwardly facing left and right.
[0007]
Next, the third invention of the present invention is a liquid with a plug, in which the lower surface of a spout of a plug made of a cap and a spout adheres to the upper surface of the outer peripheral edge of the pouring hole of the inclined plate at the top of the gable roof shape. In the paper container, a ruled line is provided that crosses the crease line at the upper end of the body part from the position near the lower center of the left and right center of the outlet hole of the inclined plate, and extends over the upper part of the body part. It is a liquid paper container with a cap characterized by being a square.
[0008]
Next, the fourth invention of the present invention is a liquid with a plug, in which the lower surface of a spout of a plug made of a cap and a spout adheres to the upper surface of the outer peripheral edge of the outlet hole of the inclined plate at the top of the gable roof shape. In the paper container, the distance gradually increases downward from the position near the lower center of the left and right center of the outlet hole of the inclined plate to the position of the crease line at the upper end of the barrel, and the upper position of the barrel from the fold line at the upper end. A liquid paper container with a stopper is provided with two ruled lines whose intervals are gradually narrowed relative to the bottom.
[0009]
Next, the fifth invention of the present invention is to provide a vertical ruled line that crosses the crease line at the upper end of the body part from the position near the lower center of the left and right center of the outlet hole of the inclined plate and straddles the upper part of the body part. The stopper-equipped liquid paper container according to the second to fourth inventions, characterized in that it is provided.
[0010]
According to a sixth aspect of the present invention, there is provided a liquid paper with a plug, wherein the lower surface of the spout of the plug made of a cap and a spout adheres to the upper surface of the outer peripheral edge of the outlet hole of the inclined plate at the top of the gable roof shape. The container is a liquid paper container with a stopper, characterized in that it is pressed and displayed across a fold line at the upper end of the trunk from the position near the lower side of the outlet hole of the inclined plate.
[0011]
DETAILED DESCRIPTION OF THE INVENTION
The stopper-equipped liquid paper container of the present invention has a gable roof-shaped top portion, and the body portion has a quadrangular cross-sectional shape, and a cap is screwed onto the upper surface of the outer peripheral edge of the outlet hole of the top inclined plate. This is a liquid paper container with an external plug, in which the lower surface of the spout of the closed plug is heat-sealed and bonded by an ultrasonic sealing method or the like. A vertical ruled line, an arc-shaped ruled line, and an oblique ruled line are provided in a range from the position near the lower part of the left and right center of the outlet hole of the inclined plate to the upper position of the trunk part through the crease line at the upper end of the trunk part. In addition, a press display is made.
[0012]
Next, the liquid paper container with a stopper according to the embodiment of the present invention will be described in detail with reference to the drawings.
1 (a), 2 (a), 3 (a) and 4 (a) are perspective views showing the main part of the container, and FIG. 1 (b), FIG. 2 (b) and FIG. (B) and FIG.4 (b) are expansion | deployment top views which show the principal part of the blank for producing each container. Moreover, FIG.5 (b) is explanatory drawing which shows a state when pressing the container upper surface of the downward direction of a stopper.
[0013]
First, as shown in FIG. 1 (a) or (b), the liquid paper container with a stopper (100) of one embodiment is provided with a stopper (140) of a top inclined plate (111) protruding. A vertical ruled line (151) that crosses the crease line (121) at the upper end of the body part (120) from a position near the lower center of the left and right center of the outlet hole (130) and extends over the upper part of the body part is provided. .
[0014]
And when the used container is pressed (arrow) with the finger on the upper surface of the container provided with the vertical ruled line below the spigot, as shown in FIG. 5 (b), it is easy to fold the vertical ruled line. The lower surface of the flange (143) below the spout (142) of the plug (140) is partially peeled from the upper surface of the container. Using this peeled portion as a trigger, the spout is separated from the container.
[0015]
Printing ink layer / low density polyethylene layer (25 μm) / paper layer (400 g / m ² ) / low density polyethylene layer (25 μm) / low density polyethylene layer (35 μm) / silicon oxide-deposited polyethylene terephthalate film layer (12 μm) / In the case of a liquid paper container with a mouthpiece in which a polyethylene spout is heat-sealed by an ultrasonic sealing method to a liquid paper container produced using a blank of a linear low density polyethylene (60 μm) structure, the mouthpiece is separated. The strength capable of triggering normally requires 5.4 kgf, but was 3.7 kgf in the container of this embodiment.
[0016]
Next, in the liquid paper container (100) with a stopper according to another embodiment, the stopper (140) of the top inclined plate (111) protrudes as shown in FIG. 2 (a) or (b). A vertical ruled line (151) that crosses the crease line (121) at the upper end of the body part (120) from the position near the lower center of the left and right center of the pouring hole (130), and straddles the upper part of the body part; Two arcuate ruled lines (152, 153) facing inward and opposite to the left and right with the vertical ruled line as the center are provided.
[0017]
And when the used container presses the upper surface of the container provided with the vertical ruled line below the spout with a finger, it is easily recessed by the action of the fold of the central vertical ruled line and the two arc-shaped ruled lines, The lower surface of the flange below the spout of the spout partly peels from the upper surface of the container. Using this peeled portion as a trigger, the spout is separated from the container. In addition, the intensity | strength which can perform the opportunity which isolate | separates a plug was 3.5 kgf.
[0018]
Next, as shown in FIG. 3 (a) or (b), the liquid paper container with a stopper (100) according to another embodiment is provided at the center of the left and right of the pouring hole (130) of the inclined plate (111). A vertical ruled line (151) that crosses the crease line (121) at the upper end of the trunk (120) from a position near the lower side and extends over the upper position of the trunk is provided, and the upper and lower ends of the vertical ruled line and A rectangular ruled line (154) that touches the corners is provided at the left and right target positions of the vertical ruled line of the crease line at the upper end of the trunk, and the rectangular ruled line is depressed when making a box.
[0019]
When the used container is pressed with the finger on the upper surface of the rectangular ruled line that is depressed below the stopper, the used container is easily recessed by the action of the center vertical ruled line and the square ruled line fold. The lower surface of the flange below the spout of the stopper partially peels from the upper surface of the container. Using this peeled portion as a trigger, the spout is separated from the container. In addition, the intensity | strength which can perform the opportunity which isolate | separates a stopper was 3.0 kgf.
[0020]
Next, as shown in FIG. 4 (a) or (b), the liquid paper container with a stopper (100) of another embodiment is provided at the center of the left and right of the outlet hole (130) of the inclined plate (111). A vertical ruled line (151) that crosses the fold line (121) at the upper end of the trunk (120) from a position near the lower side and extends over the upper position of the trunk is provided, and the vertical crease of the fold line at the upper end of the trunk is provided. Are provided with two diagonal ruled lines (155, 156) whose distance is gradually narrowed upward from the right and left target position to a position near the lower side of the pouring hole, and is also directed downward to the upper position of the trunk. Thus, two diagonal ruled lines (157, 158) whose intervals are gradually narrowed are provided.
[0021]
And when the used container is pressed with the finger on the upper surface of the container provided with the vertical ruled line below the stopper, it is easily recessed by the action of the center vertical ruled line and the four diagonal ruled lines. The lower surface of the flange below the spout of the stopper partially peels from the upper surface of the container. Using this peeled portion as a trigger, the spout is separated from the container. In addition, the intensity | strength which can perform the opportunity which isolate | separates a plug was 3.5 kgf.
[0022]
Next, the liquid paper container with a stopper according to another embodiment is a display that presses from the position near the lower side of the outlet hole of the inclined plate to the upper position of the trunk section through the fold line at the upper end of the trunk section. It is.
[0023]
When the used container is pressed with the finger on the upper surface of the container displayed below the stopper, the position to be pressed is appropriate, and the lower surface of the flange below the spout of the stopper is recessed. A part easily peels from the upper surface of the container. Using this peeled portion as a trigger, the spout is separated from the container.
[0024]
【The invention's effect】
When the external liquid paper container with a stopper of the present invention is disposed of after use, when the upper surface of the container under the stopper is pressed with a finger, the pressed portion is relatively easily recessed by the action of a ruled line. Once formed, the bottom surface of the spout of the spout partially peels from the top surface of the container. With this peeled portion as a trigger, the stopper can be easily separated from the container, and the container is easy to separate and collect.
[Brief description of the drawings]
FIG. 1A is a perspective view showing a main part of a liquid paper container with a stopper according to an embodiment of the present invention, and FIG. 1B is a developed plan view showing the main part of the blank.
FIG. 2 (a) is a perspective view showing a main part of a liquid paper container with a stopper according to another embodiment of the present invention, and FIG. 2 (b) is a developed plan view showing the main part of the blank. is there.
FIG. 3A is a perspective view showing a main part of a liquid paper container with a stopper according to another embodiment of the present invention, and FIG. 3B is a developed plan view showing the main part of the blank. is there.
4A is a perspective view showing a main part of a liquid paper container with a stopper according to another embodiment of the present invention, and FIG. 4B is a developed plan view showing the main part of the blank. is there.
FIG. 5A is an explanatory view showing a normal state of the liquid paper container with a stopper, and FIG. 5B is an explanatory view showing a state when the lower part of the stopper is pressed with a finger.
FIG. 6 is a perspective view showing the appearance of an example of a liquid paper container with a stopper.
[Explanation of symbols]
10 ... Blank 100 ... Liquid paper container 111 with caps ... Inclined plate 120 ... Body 121 ... Folded line 130 ... Pouring hole 140 ... Plug 141 ... Cap 142 ... Spout 143 ... Flange 144 …… Pouring tube 151 …… Vertical ruled lines 152 and 153 …… Arc ruled lines 154 …… Rectangle ruled lines 155, 156, 157 and 158 …… Slant ruled lines

Claims (6)

In the liquid paper container with a cap, in which the lower surface of the spout of the cap made of a cap and a spout is bonded to the upper surface of the outer peripheral edge of the discharge hole of the inclined plate at the top of the gable roof shape, the pouring hole of the inclined plate A liquid paper container with a stopper, characterized in that a vertical ruled line is provided that crosses the crease line at the upper end of the body part from the position near the lower center of the left and right centers and straddles the upper part of the body part. In the liquid paper container with a cap, in which the lower surface of the spout of the cap made of a cap and a spout is bonded to the upper surface of the outer peripheral edge of the discharge hole of the inclined plate at the top of the gable roof shape, the pouring hole of the inclined plate Two ruled lines that cross the crease line at the upper end of the trunk from the position near the lower center of the left and right and straddle the upper position of the trunk are provided, and the ruled lines are two circles facing inward facing the left and right A liquid paper container with a cap, which is arcuate. In the liquid paper container with a cap, in which the lower surface of the spout of the cap made of a cap and a spout is bonded to the upper surface of the outer peripheral edge of the discharge hole of the inclined plate at the top of the gable roof shape, the pouring hole of the inclined plate With a spigot characterized by having a ruled line that crosses the crease line at the upper end of the trunk from the position near the lower center of the left and right center and spans the upper part of the trunk, and the ruled line is a right and left target rectangle Liquid paper container. In the liquid paper container with a cap, in which the lower surface of the spout of the cap made of a cap and a spout is bonded to the upper surface of the outer peripheral edge of the discharge hole of the inclined plate at the top of the gable roof shape, the pouring hole of the inclined plate The distance gradually increases downward from a position near the lower center of the left and right to the position of the crease line at the upper end of the body, and the distance gradually decreases from the crease line at the upper end to the position of the upper part of the body. A liquid paper container with a cap, which is provided with ruled lines of books. 5. A vertical ruled line that crosses the crease line at the upper end of the trunk from the position near the lower center of the left and right center of the pouring hole of the inclined plate and extends over the upper position of the trunk is provided. A liquid paper container with a cap as described. In the liquid paper container with a cap, in which the lower surface of the spout of the cap made of a cap and a spout is bonded to the upper surface of the outer peripheral edge of the discharge hole of the inclined plate at the top of the gable roof shape, the pouring hole of the inclined plate A liquid paper container with a stopper, characterized by being pressed from the position near the lower side through the crease line at the upper end of the body part to the upper position of the body part.

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