JPH09110076A - Shake-out type paper vessel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To enable keeping a vessel under tight seal, make it easy to unseal, enable taking out the contents little by little, and allow one to be put upon another in a pile by jointing two paper cups at their mouth parts and providing a partially opening part in the top side of the one formed as a paper cup-shaped lid. SOLUTION: This vessel is obtained by jointing a body 1 and its lid 2, the two having mouth parts of the same diameter, at the flange 11 of the body 1 and at the flange 21 of the lid 2. The body 1 and the lid 2 are both paper cups lined with a thermoplastic resin. The diameter of the bottom of the body 1 differs in value from that of the top side 22 of the lid 2 so that, when put one upon another, the body and the lid are fitted together in a stabilized state either with the top side 22 of the lid 2 in the bottom of the body 1 or with the bottom of the body 1 in the top side 22 of the lid 2. The top side of the vessel, except a portion 26 of it, has for the periphery of a partial opening part a roulette, perforation, leading rule, or the like which makes the vessel structurally convenient, enabling it to be unsealed simply by pushing down the opening part, and in taking out the contents little by little.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a drawing paper container.

[0002]

2. Description of the Related Art A hermetically sealed container in which an opening of a cup-shaped paper container is heat-sealed with a lid is widely used for beverages and the like. The lid for sealing the opening is important not only for sealing the contents but also for ease of opening. If the contents are liquid, it is generally used to pierce the straw, or to open a straw hole in advance and seal it with a label etc., peel off the label when using, and insert the straw. . For contents other than liquids such as confectionery and snacks, a blowout paper container having a structure in which a lid is hermetically sealed at the opening of the container and the lid is peeled off and opened over the entire surface is common.

[0003]

SUMMARY OF THE INVENTION In the above-mentioned container, all the openings of the container are opened, so that the container easily spills,
It is inconvenient to take it out little by little in a moving vehicle. Also, the stability when stacked is poor,
In-store display suitability is insufficient. Therefore, the present invention
An object of the present invention is to provide a sheet-feeding paper container that has a sealing property, can be easily opened, is convenient for taking out contents little by little, and is suitable for stacking.

[0004]

In order to solve the above-mentioned problems, according to the present invention, there is provided a sheet-feeding paper container having two paper cups joined at their mouths and having a body at the top and a lid at the bottom. The main body is a paper cup having a thermoplastic resin processed on at least the inner surface, and a flange portion is formed on the mouth portion, while the lid has a mouth portion having the same diameter as the mouth portion formed on the main body. A flange portion is formed, and the lid is made of a paper cup having a height lower than that of the main body.
Further, the drawing paper container is characterized in that a partial opening for drawing is provided on the upper surface of the lid. According to the present invention, by using a paper cup-shaped lid and providing a partial opening for drawing out on the upper surface thereof, there is a sealing property, it can be easily opened, and it is convenient to take out the contents little by little. In addition, it is possible to obtain a drawn-out paper container that is suitable for stacking.

[0005]

BEST MODE FOR CARRYING OUT THE INVENTION The present invention described above will be described in detail below. As shown in FIG. 1, the container of the present invention is obtained by joining a main body 1 and a lid 2 having a mouth portion of the same diameter with a flange portion 11 of the main body 1 and a flange portion 21 of the lid 2.

The main body 1 is a paper cup whose inner surface is processed with a thermoplastic resin. Although the shape is not limited, the shape of the mouth is mainly circular, but may be elliptical or quadrangular with rounded corners. The material is mainly paper,
The inner surface of which is processed with polyethylene resin or the like, the both surfaces of which is processed with polyethylene resin, or the intermediate layer to which an aluminum foil layer is added to improve the barrier property is used.

On the other hand, like the main body 1, the lid 2 is a paper cup whose inner surface is processed with a thermoplastic resin. The height is
It is preferable that the external appearance is as low as possible as compared with the main body 1, but there is a limit in manufacturing, and therefore, it is not limited. The diameter of the bottom surface 4 of the main body 1 and the diameter of the upper surface 22 of the lid 2 are designed to have different numerical values. The reason is that when stacked, the upper surface 22 of the lid 2 fits into the bottom portion 4 of the main body 1 or the bottom surface of the main body 1 fits into the upper surface 22 of the lid 2 for stability. When the diameter of the bottom surface of the former main body 1 is larger than the diameter of the upper surface 22 of the lid 2, the container itself is more stable. As the material, similar to the main body 1, mainly paper is used, the inner surface of which is processed with polyethylene resin or the like, both surfaces of which is processed with polyethylene resin, or the intermediate layer is provided with an aluminum foil layer for increasing the barrier property. Use the added one. A partial opening 23 is provided on the upper surface 22 of the lid. Although there are various forms and structures of the partial openings, the drawing paper container of the present invention, as shown in FIG. 2, leaves a part 24 of the upper surface, and the partial opening peripheral line 25 is half-cut, perforated, and lead ruled. It is possible to easily open the package by, for example, providing the above and pressing down as shown in FIG. By sticking a seal larger than the partial opening so as to cover the peripheral line of the partial opening, the hermeticity can be further improved. Other,
It is also possible to use a method in which a partial opening is opened in advance on the upper surface, the part is sealed with a seal, and the seal is peeled off to achieve the opening. After opening, the contents can be shaken out little by little as shown in FIG.

The joining of the main body 1 and the lid 2 is achieved by heat-sealing both the flange portions 11 and 21, that is, the thermoplastic resin layer on the inner surface.

[0009]

Next, the present invention will be described more specifically with reference to examples. First, the main body was blanked by punching out a laminated sheet having a material constitution of polyethylene 20 μ / cup base paper 300 g / m ² / polyethylene 15 μ / AL foil 7 μ / polyester 12 μ / polyethylene 40 μ, and molded into a paper cup with a cup molding machine. As for the shape, the diameter of the mouth portion was 80 mm, the diameter of the bottom portion was 55 mm, and the height was 105 mm. On the other hand, for the lid, the same material as that of the main body was used, and the lid was molded into a paper cup by the cup molding machine.
As for the shape, the diameter of the mouth portion was 80 mm, the diameter of the upper surface was 60 mm, and the bottom portion of the body was fitted, and the height was 35 mm, which was about 1/3 of the body. In addition, a semicircular partial opening for drawing out was provided on the upper surface. A sewing blade was placed on the circumference of the semicircle, and a ruled line was placed on the straight section. Further, the main body having the same diameter and the flange portion of the opening portion of the lid were thermocompression-bonded and bonded to each other to obtain a drawn-out paper cup.

[0010]

As is apparent from the above description, the drawing-out paper container of the present invention is formed of a cup-shaped main body and a lid, and is used for pouring out contents little by little through a partial opening provided in the lid. It's very convenient and doesn't spill or spill too much, making it easy to use even in a running car. Further, even when the partial opening is pushed down and opened, there is a space between the cup of the main body and the upper surface of the lid, and the cup can be opened without trouble. In addition, it has a unique shape, and it is stable at the store and can be stacked and has a display effect. Further, both the main body and the lid can be manufactured by a paper cup molding machine.

[Brief description of the drawings]

FIG. 1 is a schematic sectional view showing one embodiment of the present invention.

FIG. 2 is a plan view showing a lid according to an embodiment of the present invention.

FIG. 3 is a perspective view showing an embodiment of the present invention.

FIG. 4 is a usage drawing showing an embodiment of the present invention.

[Explanation of symbols]

 1 Main Body 2 Lid 3 Body 4 Bottom 11 Flange 21 Flange 22 Upper Surface 23 Partial Opening 24 Border 25 Partial Opening Peripheral Line

Claims (1)

[Claims] 1. A drawing paper container having two paper cups joined together at a mouth portion and having a main body at an upper portion and a lid at a lower portion, wherein the main body is a paper cup having at least an inner surface processed with a thermoplastic resin. A flange portion is formed on the portion, while the lid has a flange portion formed on the mouth portion having the same diameter as the mouth portion formed on the main body, and the lid is higher than the main body. A paper container for drawing-out, comprising a paper cup having a low height, and further having a partial opening for drawing out provided on the upper surface of the lid.