JP3031941U - Instant cup food container lid with several cutting lines on the surface of bulge etc. - Google Patents

Abstract

(57) [Summary] [Purpose] In an container for foodstuffs with an instoint cup that has a soft type lid, by attaching three cutting lines at specific positions such as a bulge formed on the lid, the bulge The bending performance and the bending angle retention performance of the lid are improved, the lid is attached to the upper edge portion of the cup portion below the lid, and the sealing performance is improved when the lid is reattached. This is intended to improve the heat retention of hot water. [Structure] Three cutting lines L1, L2, and L3 attached to specific positions on the surfaces of the lid S and the bulge B are attached to the thin but tight paper P forming the surfaces of the bulge B and the lid S, That is, in the horizontal posture of the lid S and the bulge B, the horizontal posture holding performance is blocked or reduced to maintain the bending performance peculiar to the metal foil A such as the aluminum foil forming the back surface of the bulge B and to maintain the bending angle. If the performance is actualized.
Thereby, the sealing performance at the time of reattaching the lid S to the upper edge portion of the cup portion C can be improved.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 In the case of instant cup food containers typified by conventional cup noodles and cup noodles, the cup portion in the shape of a domburi or cup is formed from foamed styrol or water-resistant, tough and durable paper. At the upper edge of the part, the top surface is made of thin paper with tension, the back side is made of metal foil such as aluminum foil, and the outer peripheral part is covered with one or several bulges. In this case, after storing the instant cup food that is softened with hot water and then eaten, it is sealed by attaching it with the adhesive attached to the upper edge of the cup part, and when eating and drinking, it is formed on the lid. Hold the bulge and open the lid by pulling it up from about one-third to about half, then inject hot water into the cup from the opened portion, and then attach it to the lid. Was obtained say of a type to be re-attached is most Pobyura ones of the bulge in the outer circumferential region of the cup portion upper by folding the collision detecting portion which is formed with a headband shape. However, this type of instant cup food container has one drawback and a problem in practical use. The problem with this type of container is that before eating or drinking, the bulge formed on the lid on the upper part of the container is held and peeled from about one third to about half of the lid. After pouring hot water into the cup and then reattaching the lid to the upper edge of the cup, the sealing performance of the lid is not good at the time of reattachment. It was a little inferior in heat retention. In the case of instant cup food containers represented by cup ramen and cup noodles, the good or bad heat insulation performance of the hot water after it is poured into the cup part depends on the suitability of the instant cup food in the cup part. It was the most important issue that affected the softening time and the taste of food.

Therefore, depending on the kind of instant cup food represented by cup ramen or cup noodle, there is a disadvantage in the container for instant cup food of the most popular type as described above, that is, in the cup portion. There was a tendency to use other types of containers due to the weakness of the heat retention performance of the injected hot water. Another typical type of this is that the cup portion in the shape of a dombly or cup is more or less similar to the most popular type described above, but the lid on top of it has a bending performance. Although it is not good, it is made of a hard material and improves the sealing performance when reattaching to the upper edge of the cup part after pouring hot water into the cup part, and the hot water poured into the cup part is improved. There is a product with improved heat retention performance. By constructing the lid with such a hard material, even if this type of container becomes garbage after eating and drinking, the lid can maintain its horizontal posture even if it is discarded, so that the lid can be discarded independently. However, the hard material that became the trash was difficult to bend, so it had the drawback of being too obtrusive because it took up too much space in a household trash bag. Furthermore, after eating or drinking, if the lid made of this hard material is reattached to the upper edge of the cup part, the cup part, which was originally made of a material that is rather fragile, is also made into an integrated structure in addition to the originally strong structure. This will reinforce the empty container, strengthening the entire empty container and maintaining the old condition of the entire container, and even if this empty container is stored in the garbage bag, it will hinder the compression of the trash and the contraction due to packing. It was the cause. In addition, the material of the hard type lid is often plastic, and it also includes the important problem of industrial life that increases the amount of plastic waste that is most disliked in industrial life and social life. It was right.

In order to solve this problem, a container of an orthodox type as described at the beginning of this document, that is, a styrofoam or a cup made of water-resistant, hard and durable paper in the form of a dombly or a cup is used. It is desired that the upper part of the part be attached with a thin but durable paper on the upper surface and a lid integrally formed with a metal foil such as aluminum foil on the back surface to be used widely. Because, in this type of instant cup food container, because the lid is soft, when it becomes garbage after use, the treatment is performed on the lid itself and the lid from the cup. Even if the lid is thrown away without being completely peeled off, the lid has a good bending performance, so even if the lid itself or the lid is attached to or reattached to the upper edge of the cup, it will be destroyed. This is because it is easy to make it small and is easily treated as dust. However, as explained in detail in the previous chapter, since the lid is formed with a soft structure, the hot water retention performance when the hot water is poured into the cup part is fragile, and overall versatility Couldn't hope. However, if the heat insulation performance can be improved, it will be possible to make many uses and reduce the occurrence of dust pollution in the life industry and social life, but the point is to cover from the upper edge of the cup part. It depends on the improvement of the adhesion performance when reattaching the lid to the upper edge of the cup portion after peeling.

[0004]

[Prior art]

 The most popular and widely used conventional containers for instant cup foods, such as cup ramen and cup nour, are styrofoam in the shape of dome and cup, and a strong and durable water-resistant container. The upper edge of the cup is made of paper, and the adhesive is attached to the upper edge of the cup. The majority of them had a structure with a lid formed by attaching one to several bulges to the outer peripheral area. In this type of instant cup food container, the lid has a metal foil such as aluminum foil, which has strong bending performance and bending angle retention performance on the back surface, as mentioned above, but has a thin but tight surface. Because it is reinforced with paper, hot water is poured into the cup when eating and drinking, and the bulge formed on the lid is held to soften the instant food stored in the cup, After peeling the lid attached to the upper edge of the cup part from about 1/3 to about half, pour hot water into the cup part, and then pour hot water into the cup part. In order to keep the hot water warm, one to several bulges formed on the lid are used as stoppers, and the lid is reattached to the upper edge of the cup part at the opened part. At this time, the bulge serves as a stopper. Is exactly the same material as the lid That is, since the surface is thin but has a tension and the back surface is made of metal foil such as aluminum foil, it has originally excellent bending performance, and also has a good bending angle retention performance. The metal foil had been thinned by its tension, that is, the surface tension of paper with a thin surface, but the bending performance and bending angle retention performance, which were originally very good, were reduced.

[0005]

[Problems that the device is trying to solve]

 The conventional cup and the lid on the upper surface of the cup are pasted together with the adhesive attached to the upper edge of the cup.Before eating and drinking, the lid on the upper part is attached to the lid from the upper edge of the cup. Using the bulge, remove about one-third to about half, and inject hot water into the cup from the opening, and then put this lid on from the one formed on the lid. Using the individual bulge as a stopper, the bulge is the simplest and most popular type that folds and reattaches the side surface of the protruding portion formed in the shape of a headband on the outer peripheral area of the upper portion of the cup below. In the case of containers for instant cup foods, such as the type of cup noodles and cup noodles, which are currently used, the current state is used when reattaching the opened lid to inject hot water into the cup when eating or drinking. Bulge as it is Being, the sealing performance of the closure is weak against the cup portion on the edge was a disadvantage. And the poor sealing performance of the lid to the upper edge of the cup was nothing but the poor heat insulating performance of the hot water poured into the cup. For instant cup foods such as cup noodles and cup noodles, the safety performance of hot water injected into the cup part depends on the slow and appropriate eating and drinking time of instant cup foods that are softened by the heat of the hot water. Was the most important issue that determines whether the taste is good or bad. In the most important issue, the biggest cause of inclusion of fragility is the above-mentioned reason, but the re-adhesion performance of the bulge formed on the lid to the upper edge of the cup is poor, Literally, the front and back are integrated to form a bulge, rather than a lid with a thin surface, but sturdy paper, and the back is a bulge made of metal foil such as aluminum foil and the lid has a thin surface. The original paper has a very strong bending performance and bending angle holding performance, but the bending performance and bending angle holding performance of the metal foil such as aluminum foil on the backside, especially the bending angle holding performance of these two, are reduced. However, it was largely due to the reason.

[0006] Furthermore, in this type of instant cup food container, in its actual use, the bulge formed on the lid is held by fingers and lifted up, and the upper edge of the cup portion is lifted. Since the peeled portions are pulled upward in order when peeled off, the pulled edge portion of the peeled portion tends to warp upward. Also, under the influence of the hot water vapor injected into the cup, the metal foil such as the aluminum foil on the back of the lid at the top of the cup expands only slightly, but on the other hand, most paper with a thin tension on the top surface Since it did not expand, a slight difference in expansion tended to spring up the outer peripheral part of the lid where it was easy to release force. In this way, one to several bulges formed on the lid to block the tendency of these two upward warps that have a great influence on the lid of the container for instant cup food, It is undeniable that this type of container for instant cup foods had a weak thermal insulation performance of the hot water poured into the cup part due to its poor redeposition performance. It is a thing. Of course, when reattaching the lid to the upper edge of the cup portion, if the purpose is merely to improve the sealing performance, the lid or cup portion should be formed with attachments such as rubber or plastic pieces. As a result, it was possible to improve the sealing performance for the upper edge of the cup.

However, as a general rule, a container for instant cup food represented by cup ramen and cup noodles is disposable only once. Although it is intended to improve the sealing performance when the lid is reattached, even if an extra accessory is attached or an auxiliary tool is attached for that reason, the price of the container will be increased as a result. If I invited them, there was no way to utilize them. Also, since it is a single-use disposable item, if it becomes garbage, measures that lead to an increase in the amount of garbage cannot be said to be improvements and improvements, and could be aggravated. In addition, even if it is a policy that the price is small and the amount of garbage is not increased, if it is a measure that makes the handling complicated at the time of eating and drinking, there is almost no way to make many uses and many uses. I could say. As described above, the improvement and improvement of the container for instant cup food represented by cup ramen and cup noodle had to be carried out under extremely restricted conditions.

[0008]

[Means for solving the problem]

 In the most popular type of cup noodles and cup noodles, the container has a cup-shaped cup or a cup-shaped shape, and the upper edge of the cup has a thin but tensioned paper surface. , The back of which was integrally formed with metal foil such as aluminum foil was attached with the adhesive attached to the upper edge of the cup part.In this type of container, the instant food in the cup part When eating or drinking, about 1/3 to about half of the lid is opened using a bulge formed on the lid, then hot water is poured into the cup portion, and then the lid of the opened portion is cupped. When reattaching to the upper edge of the bulge, the bulge has a thin surface with tension, which has been a hindrance to the bulge's bending performance and bending angle retention performance. In order to reduce the ability to maintain the horizontal posture, the bulge is attached to the bulge shape at a specific position on the paper portion that forms the bulge and has a thin surface with tension, by perforated chain lines or chain lines. In the standard, three transverse cutting lines were provided to maintain the bending performance and to maintain the bending angle retention performance unique to the metal foil such as aluminum foil forming the back surface of the bulge. It is a thing. This bulge typically has three cut lines attached to the thin but tensioned paper that forms its surface, in the case of that tension of thin but tensioned paper, ie the bulge is horizontal. Since it greatly reduces the horizontal posture holding performance, it can fully exhibit the bending performance and bending angle holding performance unique to metal foil such as aluminum foil, and the cup of the bulge formed on the lid. It is possible to improve the adhesion performance to the protruding portion formed in the shape of a headband in the outer peripheral area of the upper portion of the portion.

In this type of instant cup food container, the outermost peripheral portion of the lid having one to several bulges is formed more than the outermost peripheral portion of the upper edge of the cup portion below the lid. In the case of a large size, in the case of a thin but tensioned paper forming the surface of this lid, or a metal foil such as aluminum foil on the back side, a semi-circular or semi-arc shape at a specific position only on the front paper The cutting line of the younger brother 1 by a perforated chain line or a solid line, and two cutting lines of the same structure at specific positions on the surface of one to several bulges attached to this lid. Is attached. On the other hand, if the outermost peripheral part of the lid is formed to have the same size as the outermost peripheral part of the upper edge of the cup part below it, the bulge is located at a specific position on the surface of the bulge in order from the base part. Three cutting lines are attached, but when the outermost peripheral part of the lid is formed to be larger than the outermost peripheral part of the upper edge part of the cup part below it like the former case, When the lid is opened, the edge of the lid is stretched by pulling the bulge formed on the lid, and further upward of the edge of the lid due to the heat of the steam of the hot and cold water injected into the cup. When the lid is reattached after pouring hot water into the cup, the protruding part of the lid outside the outermost peripheral part of the upper edge of the cup, that is, the part outside the first cutting line By pushing down along the cutting line. Te, can be allowed to Fusatsu. As a result, it is possible to improve the heat retention of the hot water poured into the cup portion during eating and drinking more than before.

[Action]

 The cutting line attached to the lid and the bulge formed on the lid is attached only to the thin paper with tension on the surface forming the lid and the bulge. Not attached to metal foil. As a result, when the bulge is bent after pouring hot water into the cup part, the strong bending performance and bending angle retention performance of the metal foil such as aluminum foil on the back side are diminished. The tension of the paper, that is, the tension on the surface is cut off, and the bending performance and bending angle holding ability of the metal foil such as aluminum foil forming the back surface of the bulge can be utilized to the maximum extent. As a result, the adhesion performance of the bulge formed on the lid to the head-shaped protrusion formed on the outer peripheral area of the upper part of the cup is significantly improved. It is possible to improve the sealing performance at the time of reattachment to the upper edge of the cup part, and to improve the heat retention performance when hot water is poured into the cup part. In this way, if the adhesion of the bulge formed on the lid to the upper edge of the cup is improved, the sealing performance of the lid to the upper edge of the cup is improved, and the hot and cold water poured into the cup is improved. It means that the heat retention property of is improved. The three cutting lines attached to the lid and the bulge formed on the lid should be attached only to the paper part with a thin surface but with tension, and further, in the lid in contact with the upper edge of the cup part, Since all of the three cutting lines attached to the bulge and the bulge are attached to the portion corresponding to the outside of the outermost peripheral region of the upper edge portion of the cup portion therebelow, the instant cup stored in the cup portion when not in use In order to protect food, it is possible to weaken the structure in which the back side is reinforced with metal foil such as aluminum foil, which is weak against pressure, pressure bonding, and even thrusting, and the surface is reinforced with paper with thin tension. Does not occur. Furthermore, the addition of cutting lines does not require extra material or extra work.

[00010]

【Example】

 An example of the present invention will be described with reference to the drawings.As described above, in a container for an instant cup food represented by a conventional cup ramen or cup noodle, a cup portion formed in a dome shape or a cup shape is It is made of styrofoam or durable water-resistant paper, and the lid part on top of it is made of paper with a thin surface but with tension, and the back surface is integrally formed with metal foil such as aluminum foil, and the lid is One to several bulges are formed, and after the instant food is stored in the cup, it is attached to the upper edge of the cup with the adhesive attached to the upper edge of the cup. However, it was the most popular and widely used. In the actual use of this type of instant cup food container, the bulge formed on the lid is held and about one third to about half of the lid is peeled off from the upper edge of the cup. Then, after pouring hot water into the cup, the bulge formed on the lid is folded into the protruding portion formed in the shape of a headband on the outer peripheral area of the upper portion of the cup to remove the peeled lid. The part was reattached to the upper edge of the cup. However, the conventional shape of the bulge formed on the lid consists of a metal foil such as aluminum foil on the back with excellent bending performance and bending angle retention performance, and a thin but sticky paper on the surface. Depending on the strength of the paper, the bending performance and the bending angle holding performance are diminished, so in this invention, the three cutting lines L1, L2, L3 should be attached to the surface of the bulge B or the like. Therefore, the bending performance and the bending angle holding performance of the bulge B are improved. Regarding the placement positions of the three cutting lines L1, L2, and L3, the outermost peripheral portion of the lid B attached to the upper edge portion of the cup portion C is the outermost peripheral portion of the upper edge portion of the cup portion C below that, that is, When the protrusion T is formed in the same size as the outermost portion of the protruding portion T formed in the outer peripheral area of the upper portion of the cup portion C, it is formed on the lid B as shown in FIG. The lid S is attached to the base portion of the bulge B, which is attached to the upper edge of the cup C to which the lid S is attached. On the outer peripheral portion, that is, on the surface of the lid B corresponding to the outermost peripheral portion on the upper side surface of the protruding portion T formed on the outer peripheral area of the upper portion of the cup portion C. I put a broken line on my younger brother. Regarding the position of the cutting line L2 for the younger brother 2 to be attached next, when this bulge B is bent downward along the cutting line L1 for the younger brother 1, the cup portion C where the back surface of the bulge B directly contacts The outermost peripheral portion of the upper edge portion, that is, the portion corresponding to the outermost peripheral portion of the side surface lower portion of the protruding portion T formed in the outer peripheral area of the upper portion of the cup portion C is attached to the surface of the lid B. Regarding the younger brother 3 cutting line L3, when this bulge B is bent downward along the younger brother 1 cutting line L1 and is bent laterally inward along the second younger cutting line L2, the back surface of the hull B is cupped. The bulge of the present invention is attached to the surface of the lid B, which corresponds to a portion directly contacting a portion where the lower surface of the protruding portion T formed in the shape of a headband in the outer peripheral area of the side portion of the portion C and the upper portion of the cup portion C contacts. The outermost peripheral portion of the lid S formed with B is the outermost peripheral portion of the upper edge portion of the cup portion C therebelow, that is, the outermost peripheral portion of the protruding portion T formed in a spiral shape in the outer peripheral region of the upper portion of the cup portion C. If it is larger than the part, the position of the broken line of the younger brother 1 is the cup portion C for pouring hot water into the cup portion C of the lid S formed with the bulge B as shown in FIG. The lid B is attached to the inside of the edge of the surface where the lid B is to be peeled off. Regarding the positions of the younger brother 2 cutting line L2 and the younger brother 3 cutting line L3, as shown in FIG. 2, the placement when the outermost peripheral portion of the lid S is the same as the outermost peripheral portion of the upper edge portion of the cup portion C Position it exactly the same as the position. Further, regarding the shapes of these three cutting lines L1, L2, L3, first, as shown in FIG. 1, the outermost peripheral portion of the lid S to which this bulge B is attached is above the cup portion C below it. When it is formed in the same size as the outermost peripheral portion of the edge portion, a lid formed with a bulge B is attached to each of the younger brother 1 cutting line L 1, the younger brother 2 cutting line L2, and the younger brother 3 cutting line L3. As a standard, the upper edge of the reattached cup portion C is fitted into a circumferential shape to form an arc shape across the bulge B. However, depending on the case, it may be linear. Further, when the outermost peripheral portion of the lid S formed with the bulge B of the present invention is larger than the outermost peripheral portion of the upper edge portion of the cup portion C therebelow, the lid S is placed near the inner side of the edge portion of the lid S. In the attached cutting line L1 of the younger brother 1, it is inserted into the shape of the upper edge portion of the cup portion C where it is redeposited to form an arc-shaped continuous line or an arc-shaped interrupted line, but it may be a straight line. Further, in this shape, the younger brother 2 cutting line L2 and the younger brother 3 cutting line L3 attached to the bulge B itself are both transverse lines that cross the bulge B. The brother 2 cutting line C2 and the brother 3 cutting line C3 are also fitted in the upper edge portion of the cup portion C into an arc shape, but may be formed in a straight line shape. At the three cutting lines L1, L2, L3 attached to the lid S and the bulge B, the lid S and the bulge B are attached only to the portion of the paper P having the thin but tight surface, It is not attached to the portion of the metal foil A such as an aluminum foil thereunder.

[Effect of device]

 This device is an improvement and improvement that achieves a required purpose by attaching a very simple structure. Therefore, its effect and practical benefit will be explained by detailing this practical use example. At the time of use, in a container for instant cup food represented by a cup ramen or a cup noodle using a lid S provided with a bulge B of the present invention, first peel off the vinyl thin film or the like on the exterior, and then the cup part C Hold the bulge B with your finger and lift up the lid S that is attached to the upper edge of the bulge B and has one to several bulges B attached. , The upper edge of the cup C is peeled off. In this way, hot water is poured into the cup portion C from the opening portion formed by peeling the lid S from the upper edge portion of the cup portion C, and then the lid S is pushed down to the upper edge portion of the cup portion C to make the bulge B. Is first bent downward along the younger brother's 1 cutting line L1, and then along the younger brother's 2 cutting line L2, it is laterally bent in the lateral direction of the cup portion C. When the bulge B is bent laterally in this way, the outer region of the third cutting line C3 of the bulge B follows the third cutting line L3, and the contact portion with the side surface of the cup L is bent downward. . Since the bending performance and the bending angle retention performance of the metal foil A such as the aluminum foil on the back surface are originally very good, the surface of the bulge B that hinders the bending performance and the bending angle retention performance of the conventional bulge. The bulge B of the present invention is formed so that the tension of the surface of the thin but tensioned paper P forming its surface is cut off and attenuated by three cutting lines L1, L2 and L3. In an instant cup food container using the lid S, hot water is poured into the cup C portion of the bulge B formed on the lid S and the lid B against the upper edge of the cup C portion below the bulge B. It is possible to improve the sealing performance at the time of redepositing later. Further, as shown in FIG. 2, when the outermost peripheral portion of the upper lid B is larger than the outermost peripheral portion of the upper edge portion of the cup portion C below the upper lid portion B, this occurs when the lid is opened, which is unique in the past. The warp of the lid on the upper edge of the cup part due to forced peeling from the adhesive and the pulled edge of the peeled part are affected by the hot water vapor injected into the cup part. While the metal foil such as aluminum foil on the back of the lid on the upper part of the cup part expands only slightly, the paper with a thin upper surface has almost no expansion. In the present invention, the phenomenon that the outer peripheral portion of the opened portion, that is, the edge portion is flipped up is formed on the lid S in a predetermined manner after pouring hot water into the cup portion C. Attach the bulge B to the three attached cutting lines L1, 2, along with L3, when attaching to the protruding portion T which is biased in the shape of a headband in the outer peripheral area of the upper portion of the cup portion C, the lid S outside the cutting line L1 attached to the surface of the lid S is attached to the lid S. It is also possible to close the edge part of the by pushing it downward along the cutting line of the younger brother 1 and bending it. In this way, by improving the sealing performance when the lid S is reattached to the upper edge of the cup C, the cup C when hot water is poured into the cup C at the time of eating and drinking. For instant cup foods represented by cup ramen and cup noodles using a lid S formed with a bulge B with three cutting lines of the present invention that can improve the heat retention performance of hot water inside The conventional container for instant cup foods of this kind, that is, the type of container for instant cup foods that uses a soft lid, is a fragile hot water insulation that has hindered the versatility and long service of the container. It is a weakened sex. As a result, the container for this type of instant cup food is utilized and expanded in service. Moreover, since the handling in actual use, which hinders the multi-use and the multi-use, is the same as the conventional one, the hindrance caused by it does not occur.

[Brief description of drawings]

[Fig. 1] is for instant cup food of the present invention in which the outermost peripheral portion of the lid S has the same size as the outermost peripheral portion of the upper edge of the cup C to which the lid S is attached and redeposited. It is a top view of the container of

FIG. 2 is a plan view of a container for instant cup food of the present invention in which the outermost peripheral portion of the lid S is larger than the outer peripheral portion of the upper edge of the cup portion C to which the lid S is attached and redeposited. Is.

[Brother 3] is the three cutting lines L1, L2, L of this invention.
It is a side view of the container for instant cup foods which shows the example of 3 actual use. S --- Lid B --- Bulge L1 --- Brother 1 cutting line L2 --- Brother 2 cutting line L
3 --- Third cutting line P ---- Paper with thin but tension A ---- Metal foil such as aluminum foil

[Procedure amendment]

[Submission date] June 19, 1996

[Procedure amendment 4]

[Document name to be amended] Statement

[Name of item to be corrected] Brief description of the drawing

[Correction method] Change

[Correction content]

[Brief description of drawings]

FIG. 1 is a plan view of the present invention, in which the outermost peripheral portion of the lid S has the same size as the outermost peripheral portion of the upper edge of the cup portion C to which the lid S is attached and redeposited. , L2, L3 are attached (Claim 1).

2 is a plan view of the present invention, in which the outermost peripheral portion of the lid S is larger than the outermost peripheral portion of the upper edge portion of the cup portion C to which the lid S is attached and redeposited. , L3 are attached (Claim 2).

FIG. 3 is a bulge B formed on the lid S having the cutting lines L1, L2, and L3 of the present invention, which is bent around the cutting lines L1, L2, and L3 to form a headband on the outer peripheral area of the upper portion of the cup C. 6 is a side view showing a state in which the lid S is redeposited on the upper edge portion of the cup portion C by being attached to the protruding portion T formed on the cup portion C. FIG.

[Explanation of Codes] L1 --- Brother 1 cutting line L2 --- Brother 2 cutting line L3-
--- Brother 3 cutting line S --- Lid P --- Thin paper with tension A --- Metal foil such as aluminum foil B --- Bulge C --- Cup part T --- Cup part C upper part The protruding part attached to the outer circumference of the

Claims (2)

[Scope of utility model registration request] 1. A cup having a dome shape or a cup shape made of styrofoam or water-resistant, hard and durable paper, and having a thin but tense upper surface by an adhesive attached to the upper edge of the cup. A container for instant cup food represented by cup ramen or cup noodles, which is formed by integrally forming paper and a metal foil such as aluminum foil, and attaching a lid formed by attaching one to several bulges At
In the case where the outermost peripheral portion of the lid is formed to have the same size as the outermost peripheral portion of the upper edge portion of the cup portion, that is, the side surface of the outermost peripheral portion of the protrusion formed in the outer peripheral area of the upper portion of the cup portion. The three cutting lines are attached by perforated chain lines or solid lines to specific positions only on the paper part of the surface of the bulge which is thin and has tension in order from the base part of the bulge formed on the lid. Structure. 2. In a container for instant cup food represented by cup ramen and cup noodles formed in almost the same manner, the outermost peripheral portion of the lid formed with one to several bulges is If it is larger than the outermost part of the upper edge of the lower cup part, the surface forming this lid is thin but has a tension, and the back is a metal foil such as aluminum foil, only the surface paper part A semicircular or semi-perforated perforated chain line or solid line at the specific position of the younger brother's cutting line 1, and at the specific position of the surface of one to several bulges formed on this lid A structure with two cutting lines of the same structure.