JP3225944U - Eco-friendly food storage container. - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a foldable food container which is folded when not in use and is expanded at the time of use, and which is an environment-friendly food container capable of obtaining a stable expanded state. SOLUTION: The lid face plate portion 4, the side face plate portion 3 and a paper food container are formed, and the lid face plate portion is a wooden lid or a paper lid having a thickness of 1.5 to 2.5 mm and a cover. A lid or a fitting lid shape, and the side plate portion has a foldable portion at several places and has a thickness of 2 to 15 mm and a thickness of 15 to 50 μm, or an elongated wooden flat plate coated on one side with a polyolefin film, or paper The paper food container that is a plate made of paper and filled with a food group has a volume of 30 to 800 mL that can store various processed foods, and is selected from a substantially cubic body, a substantially rectangular body, a substantially triangular body, and a substantially cylindrical body. The bent-box-shaped container 5 having a thickness of 1.5 to 2.5 mm, which is compression-molded into a shaped body, has a depth of 30 to 80 mm and a total volume of 400 to 1500 ml, which is a rectangular or circular shape. [Selection diagram] Figure 1

Description

The present invention relates to a wooden assembly type rectangular lunch container which can be housed in a food packaging container with a box-shaped wooden plate on the outside.

As a paper lunch container that can effectively prevent the inner container from coming off from the box body,
As for the bento container, a plastic inner container is set inside the slanted peripheral wall in the box body of the paper box, a decorative sheet is adhered to the outer surface of the slanted peripheral wall of the box body, and the inner container is fitted along the upper edge of the outer peripheral wall. The flange portion is provided, and the decorative sheet extends from the outer surface of the inclined peripheral wall to the inner surface and is bonded, and the lower edge of the decorative sheet bonded to the inner surface is arranged at the locking position of the flange portion 10 of the inner container. A container has been proposed in which the flange portion is locked to the lower edge of the decorative sheet adhered to the inner surface of the inclined peripheral wall to prevent the inner container from coming off (see Patent Document 1).

(EN) Provided is a novel storage container which includes a plurality of subdivided storage portions and can be easily assembled in a simple process. As a paper storage container capable of preventing a decrease in strength and the like due to heating, each subdivision container body is assembled by bending and pasting one paperboard. The exterior body has a quadrangular bottom wall portion and a pair of side wall portions facing each other. The subdivided container bodies are arranged linearly on the bottom wall portion, and a bulging side plate is attached to the side wall portion. A container has been proposed (see Patent Document 2).

The shape of the food container does not lose its shape even if it contains a high-moisture content, and is a hygienic and high-class food container, which is a food container having a bottom part, a side wall part, and a partition part, and at least the side wall part and the partition part are A laminated sheet having a resin layer provided on both sides of a base paper, and when the laminated sheet is immersed in water for 30 minutes, the distance that water penetrates from the end face is 10 mm or less. Further, the base paper is milk carton paper, and a food container having a second side wall on the outer periphery of the side wall is used as a lunch box (see Patent Document 3).

Food packaging containers for eating utensils that have a woody scent and wood scent can be easily packaged, and from the viewpoint of hygiene, the container itself is a thin wood processed food packaging device. Wood, cypress, cedar, or pine wood thin flat plate with a thickness of 0.1 to 1 mm is coated on one side with a food-safe adhesive with a Japanese paper or polyolefin ultra-thin film 2-4 sheets of rectangular, square, and trapezoidal wooden boards with a thickness of 3 to 12 mm, a length of 30 to 150 mm, and a length of 100 to 500 mm are used as both ends by a pseudo-unprocessed thin plate having a natural wood-like surface. There has been proposed a food packaging tool using a thin wooden plate, which covers the entire circumference of the wooden plate so as to be wound and is a wooden container having the surface of the softwood material inside (see Patent Document 4).

It is an assembly type, and after use, it is easy to wash the four corners of the container in a flat plate shape, and it is easy to store. The left and right walls and the front and rear walls are provided through the folds in the direction, and the folding part at the tip, which is an extension of the front and rear walls, is bent inward, and the retaining parts are provided further inside the folding part and inside the front and rear walls. A foldable food container made of sheet material has been proposed (see Patent Document 5).

It is a foldable lunch container that is folded when not in use and is expanded at the time of use.The bento container does not need to be fitted with a separate support plate to keep the expanded state of the lunch container as seen in the conventional technique. Provided is a wood lunch container in which the container can be stably developed. A wooden lunch container comprising a bottom portion, a pair of first side surfaces connected to both sides of the bottom portion in the lateral direction, and a pair of first side portions connected to both sides of the bottom portion in the longitudinal direction. A plate member having two side surface parts, and a plate member provided between the bottom surface part and the second side surface part so as to keep the bento container together with the first side surface part when expanded. It has been proposed that the end face sealing paper is used (see Patent Document 6).

There are various folding flat food packaging containers made of resin and paper to facilitate inventory management, but there is no eco-friendly folding flat food packaging container with wooden side plate and lid plate. . Especially, there is a problem in the technique of bending wood and paper.

Utility model registration No. 3208520 JP2012-17134A JP, 2011-37485, A JP, 2016-196327, A Japanese Utility Model Publication No. 5-29925 Utility model registration No. 3134111

This invention is an environmentally friendly packaging container that has become a hot topic all over the world at the moment, and it is a packaging container that is folded when not in use and has a foldable appearance that is expanded when used. As seen in the prior art, in order to keep the state that the food packaging container made of special paper is used, by inserting the special paper shaped container inside, stable development of the wooden board container for food storage Provided is a wooden plate-like packaging container in which the state can be obtained. This product has been made in view of the conventional problems, and it is possible to easily package food in a wooden thin food packaging tool using thin wooden plates. It is expected that the food container can reduce the stains on the plate side plate and the lid plate. In particular, it is an object to provide a food utensil that can easily package food, is disposable, and is easy to store, and has a wood-like scent on the lid plate and side plates to give it a natural appearance. Is.

In consideration of the above points, it is made of wood and paper as an eco-friendly and all-natural return material, allowing the folding of a wood container as an appearance, saving a small space, and saving space. (EN) Provided are a new container and a structure for folding the container, which can improve the efficiency at the time of disposal and collection by improving the efficiency. It is possible to fold containers and provide a new container that can improve efficiency at the time of disposal and collection by aiming for space saving, a structure for folding the container, and food products using eco-friendly containers. is there.

The food storage container comprises a lid face plate portion, a side face plate portion, and a paper food container, and the lid face plate portion is a wooden lid or a paper lid with a thickness of 1.5 to 2.5 mm. , A fitting lid shape, and the side plate part is made of paper having a thickness of 2 to 15 mm and a thickness of 15 to 50 μm having several bendable parts, or an elongated wooden flat plate coated on one side with a polyolefin film, or made of paper. The paper food container, which is a plate and is filled with a food group, is a 1.5-2.5 mm thick paper lunch box-shaped container compression-molded into a desired shape and style so that various processed foods can be stored. As a whole, the container is an environment-friendly food storage container having a height of 30 to 80 mm and a volume of 400 to 1500 ml, which is a rectangular or circular shape.

The side plate part is a solid wood flat material or a paper plate having a thickness of 2 to 15 mm and a width of 30 to 80 mm and a length of 300 to 800 mm, and one side of which is coated with paper or a polyolefin film. A groove portion having a width of 2 to 4 mm and a depth of 3 to 10 mm is provided at a position of 5 to 15 mm from the upper part of the face plate portion, and the coated flat plate material has a plate surface not coated inside and is used as a container. It is a shape body having a horn shape or a circular shape.

In the case of a rectangular plate, the flat plate material or the paper plate covered with the side surface plate portion has two V-shaped digging bodies provided at 1 to 8 positions with the uncoated plate surface inside. The double V-shaped digging body has two continuous V-shaped digging portions, and the V-shaped digging interval is set to 2 to 5 mm. It is cut to have a width of 30 mm and a thickness of 1.4 to 1.7 mm, and both ends of the cut are joined with an adhesive, or they are joined at the corner surfaces of the prismatic body.

The paper food container is a 1.5-2.5 mm thick paper lunch box container that can store processed food, has a height of 20-70 mm and a volume of 400-1500 ml, and the upper edge of the container is A hook-shaped container that can be inserted into the container by providing an edge portion of 5 to 10 mm and hanging the edge portion on the upper surface of the side surface plate portion or by inserting a groove portion inside and inserting the edge portion. The bottom surface of the paper food container is 80 to 90% of the area of the upper surface of the opening, and the height of the paper food container is 25 to 65 mm so that the surface of the paper food container is coated. There is.

The prismatic lid plate is mainly made of a Falcata wooden plate having a thickness of 2.5 to 3.5 mm, and a paper plate having a side of 40 to 250 mm of a triangle, a quadrangle, a pentagon, a hexagon, and an octagon. There are placing lids, covering lids, and fitting lids as lids, but in the case of placing lids, the diameter is at 2 to 4 places of 2.5 to 3.5 mm from the end of each corner or circular part of each corner shape. A circular hole having a depth of 35 mm and a depth of 3 to 5 mm is provided so that it can be joined to the convex portion attached to the upper edge of the paper food storage container.

According to the invention, a wooden or paper board foldable flat food packaging container has a thickness of 1 to 4 wooden or paper boards, a side board and a lid board, which are formed into a packaging container by folding the side board surface portion. The manufacturing process can be simplified by integrally molding the side parts that are made of a flat plate and are folded at several places, or by combining several side plates, so the product yield can be increased. At the same time, storage and storage are simplified, and it is convenient for combining side plates or storing and transporting by folding the side plates without taking up a large capacity. It also has the advantage that it can be heated even when used in a specially shaped paper food packaging container that is stored and can be reliably maintained in terms of appearance and function when deployed as a bento container. . It is also environmentally friendly in terms of disposal, and when used, it is a sanitary wood made from the warmth of wood, the scent of wood and its bactericidal properties, or side plates of paper plates, lid plates, and paper food containers. Disposal and disposal are environmentally friendly.

It is the perspective view which showed the environment-friendly food storage container group. A: A container state showing a lid and a side plate with a wooden flat plate B: A container state showing a lid, a side plate and a paper food storage container with a wooden flat plate It is explanatory drawing which showed the components of the eco-friendly food storage container. A: Wooden plate on the lid B: Food storage container made of paper C: Wooden side plate It is the figure which showed the state of the side plate part made from a wooden flat plate in the storage container of an environment-friendly food storage container. A: Side view horizontal view B: Side view vertical view C: Assembly drawing It is the figure which showed the kind of the wooden flat plate lid part in the storage container of an environment-friendly food storage container. A: Cover lid B: Cover lid C: Fitting lid It is the figure which showed the state which filled the paper-made food storage container in the storage container of an eco-friendly food storage container with food. A: Cover lid B: Container filled with food

This invention provides an environment-friendly food storage container that can be folded and stored when not in use, and can be expanded and used as a lunch box container, which includes a lid surface portion, a bottom surface portion, and a short portion of the bottom surface portion. A plate member having a pair of first side surface portions respectively connected to both side edges in the hand direction and a pair of second side surface portions respectively connected to both side edges in the longitudinal direction of the bottom surface portion; and the bottom surface portion and the second It was provided so as to be adhered to the side surface portion and to keep the environment-friendly food storage container in the expanded state together with the first side surface portion when expanded. In order to explain the structure and characteristics of such an eco-friendly food storage container, specific examples will be given and described below with reference to the drawings.

As shown in FIG. 1 and FIG. 2, in an eco-friendly food storage container, a lid face plate portion, a wooden side face plate portion, and a paper food container are formed, and the lid face plate portion is a square of a wooden flat plate having a thickness of 2 mm. The side plate portion is a single thin wooden flat plate coated on one side with a 3 mm-thick 50 μm polyolefin film having four foldable portions, and the paper food container is subjected to pressure processing, It was a 2.5 mm thick surface-treated box-shaped lunch box container made of Bacas that was capable of storing food in three places, and was an environment-friendly food storage container having a height of 45 mm and a volume of about 600 ml.

As shown in FIG. 3, the side plate is a solid wood flat material having a width of 45 mm and a length of 600 mm and a thickness of 3 mm, or one side of the flat wood coated with a polyolefin film. A groove portion having a width of 3 mm and a depth of 1.5 mm is provided at a position 3 mm from the bottom, and the coated flat plate material has a square or circular shape as a container with the uncoated plate surface inside. It was a shaped body and was joined at one place.

The flat plate material covered with the side surface plate portion is provided with two V-shaped digging bodies at two locations with the uncoated plate surface inside, and in the two V-shaped digging bodies, two continuous V-shaped digging bodies are provided. With a V-shaped digging part, the V-shaped digging interval is 2 mm, the width of the V-shaped digging opening is 5 mm, and the height is 2 mm. Was cut to a thickness of 1.5 mm with a width of 30 mm, and both ends of the cut were joined with an adhesive.

As shown in FIG. 2B, the paper food container is a 2.5 mm thick bagus lunch box-shaped container that can store processed food, and has a height of 40 mm and a volume of 600 ml, and the container has an upper edge of 2 mm. A hook-shaped container which can be inserted into the container by providing an edge portion of the side surface plate portion or hanging the edge portion on the upper surface of the side surface plate portion or by inserting a groove portion inside thereof. The bottom surface of the paper food container had an area of 80% of the area of the upper surface of the opening, and was inclined 25 mm in height.

The lid-shaped plate portion having a rectangular shape is a quadrangular body with a side length of 100 mm and a length of 200 mm, which is a main body of a Falcata wooden flat plate having a thickness of 30 mm. There is a storage lid as a lid, but in the case of a storage lid, a paper food storage container is provided by providing circular holes with a diameter of 5 mm and a depth of 3 mm at four corners 3 mm from each end. It is now possible to join the convex part that is attached to the upper edge of the. Used as a bento container.

Similar to the first embodiment, the food storage container includes a paper lid face plate portion, a wooden side face plate portion, and a paper food container, and the lid face plate portion is a 2.5 mm thick perforated plate made of paper. The wooden side plate is a slender wooden flat plate coated on one side with a 5 mm thick 15 μm polyolefin film having four bendable points, and is a paper food container for filling food groups. Is a 2.5 mm-thick paper lunch box-shaped container that is compression-molded in a desired shape to accommodate various processed foods, and the overall container is a square or circular shape with a height of 40 mm and a volume of 750 ml. there were.

The wooden side plate is 50 mm wide and 500 mm long, and is a 5 mm thick solid wooden flat material coated with a polyolefin film on one side. A width of 4 mm is placed 8 mm from the top of the side plate. The coated flat plate member provided with a groove having a depth of 3 mm had a rectangular shape as a container with the uncoated plate surface inside.

In the case of a prismatic shape, the wooden board covered with the side plate has two V-shaped digging bodies at two locations and two V-shaped digging bodies at two locations with the uncoated surface of the wooden board inside. The double V-shaped digging body is provided with two continuous V-shaped digging portions, and the V-shaped digging interval is set to 3 mm, and both the tip portions are connected for joining the both tips. Was cut to a thickness of 1.5 mm with a width of 30 mm, and both ends of the cut pieces were joined with an adhesive, or joined at the corner surface of the prismatic body.

The paper food container is a 2.5 mm thick paper lunch box container that can store processed foods, has a height of 50 mm and a volume of 750 ml, and the container has an upper edge of 8 mm. It is a hanging type container that can be inserted into the inside of the container by hanging the edge part on the upper surface of the side plate part or by inserting a groove part inside and inserting it, and the bottom surface of the paper food container. Was 90% of the area of the upper surface of the opening, and the height was inclined to 50 mm to coat the surface of the paper food container.

The paper lid face plate portion having a prismatic shape is a paper food product that is a main body of a paper plate having a thickness of 2.5 mm and a square of 40 to 250 mm on a side, and is a cover as a lid as shown in FIG. The lid was attached to the upper edge of the storage container. Used as a bento container.

Similar to Example 1, the paper food storage container as a whole is composed of a paper lid face plate portion, a paper side face plate portion, and a paper food container, and the lid face plate portion is made of a paper plate having a thickness of 2.5 mm. It is a cover lid shape, the side plate is a paper plate with several foldable parts, and the paper food container filled with the food group has a desired shape that can store various processed foods. A 2 mm-thick paper lunch box-shaped container compression-molded in the manner described above was used, and the entire container had a rectangular shape with a height of 50 mm and a volume of 800 ml.

The side plate portion is a sheet of paper having a width of 50 mm and a length of 800 mm and a thickness of 15 mm and coated with paper. The side plate portion has a width of 4 mm and a width of 5 mm at a position 10 mm from the upper portion of the side plate portion. The coated flat plate member provided with a groove having a depth had a rectangular shape as a container with the uncoated plate surface inside.

In the case of the prismatic shape, the flat plate material or the paper plate covered with the side surface plate portion is provided with two V-shaped dugouts at two positions with the plate surface that is not covered inside as the inner side. The V-shaped digging body has two continuous V-shaped digging portions. The V-shaped digging interval is set to 3 mm, and both ends have a width of 20 mm in order to join the both ends. It was cut to a thickness of 4 mm and the both ends of the cut were joined by an adhesive agent, or joined at the corner surface of the prismatic body.

The paper food container is a 2.5 mm thick paper lunch box container that can store processed food, has a height of 50 mm and a volume of 800 ml, and the container has an upper edge of 5 mm. It is a hanging type container that can be inserted into the inside of the container by hanging the edge part on the upper surface of the side plate part or by inserting a groove part inside and inserting it, and the bottom surface of the paper food container. Was coated on the surface of the paper food container with an area of 90% of the area of the upper surface of the opening and a height of 55 mm.
The prismatic lid face plate portion was a main body of a 2.5 mm thick paper plate having a quadrangle of 40 to 250 mm on a side, and there was a cover lid as a lid.

1. Eco-friendly food storage container 2. Paper food container 3. Side plate 4. Cover plate 5. Box lunch box made of paper 6. Shaving part 7. Wooden falcata material 8. Bent portion 9. Recess 10. Convex portion 11. Edge 12. Hole 13. Wood grain 14. Dug part 15. Partition 16. Food

Claims (4)

The food storage container comprises a lid face plate portion, a side face plate portion, and a paper food container, and the lid face plate portion is a wooden lid or a paper lid with a thickness of 1.5 to 2.5 mm. , A fitting lid shape, and the side plate part is made of paper having a thickness of 2 to 15 mm and a thickness of 15 to 50 μm having several bendable parts, or an elongated wooden flat plate coated on one side with a polyolefin film, or made of paper. The paper food container, which is a plate and is filled with a food group, is a 1.5-2.5 mm thick paper lunch box-shaped container compression-molded into a desired shape and style in which various processed foods can be stored. An environment-friendly food storage container having a height of 30 to 80 mm and a volume of 400 to 1500 ml in a rectangular or circular shape. The side plate part is a solid wood flat material or a paper plate having a thickness of 2 to 15 mm and a width of 30 to 80 mm and a length of 300 to 800 mm, and one side of which is coated with paper or a polyolefin film. A groove portion having a width of 2 to 4 mm and a depth of 3 to 10 mm is provided at a position of 5 to 15 mm from the upper part of the face plate portion, and the coated flat plate material has a plate surface not coated inside and is used as a container. The environment-friendly food storage container according to claim 1, wherein the food storage container has a shape having a horn shape or a circular shape. In the case of a rectangular plate, the flat plate material or the paper plate covered with the side surface plate portion has two V-shaped digging bodies provided at 1 to 8 positions with the uncoated plate surface inside. The double V-shaped digging body has two continuous V-shaped digging portions, and the V-shaped digging interval is set to 2 to 5 mm. It is characterized in that it is cut to a thickness of 1.4 to 1.7 mm with a width of 30 mm, and both ends of the cut are joined with an adhesive, or they are joined at the corner surfaces of the prismatic body. Item 1. An eco-friendly food storage container according to item 1. The paper food container is a 1.5-2.5 mm thick paper lunch box container that can store processed food, has a height of 20-70 mm and a volume of 400-1500 ml, and the upper edge of the container is A hook-shaped container that can be inserted into the container by providing an edge portion of 5 to 10 mm and hanging the edge portion on the upper surface of the side surface plate portion or by inserting a groove portion inside and inserting the edge portion. The bottom surface of the paper food container is 80 to 90% of the area of the upper surface of the opening, and the height of the paper food container is 25 to 65 mm so that the surface of the paper food container is coated. The environment-friendly food storage container according to any one of claims 1 to 4, wherein the food storage container is eco-friendly.

Images