Paper cups containing luxury goods
The paper cup design integrates beverage ingredients within a sealed chamber using edible materials, addressing manufacturing complexity and flavor preservation issues, ensuring easy assembly and flavor retention.
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- 神杉 行夫
- Filing Date
- 2024-05-02
- Publication Date
- 2026-04-23
AI Technical Summary
Existing paper cups for beverages require separate preparation of raw materials and use of heat sealing equipment, which can impair the flavor of tea leaves and are difficult to manufacture, and there is a need for a solution that integrates the ingredients within the cup without affecting flavor and manufacturing complexity.
A paper cup design with an inverted truncated cone shape, incorporating an internal cylindrical member, a wafer, and a filter, which forms a sealed chamber for beverage ingredients, using edible materials and avoiding heat sealing, ensuring flavor preservation and easy assembly.
The design prevents moisture ingress, maintains flavor integrity, and allows easy manufacturing without specialized equipment, enabling a convenient and flavorful beverage experience.
Smart Images

Figure 0007850769000001 
Figure 0007850769000002
Abstract
Description
Technical Field
[0001] The present invention relates to a paper cup containing beverages such as green tea, black tea, and coffee, which can be easily enjoyed by simply pouring hot water or the like.
Background Art
[0002] As an easy way to enjoy green tea, black tea, and coffee, it is widely practiced to put tea leaves, beverage powder, or tea bags into a paper cup and pour hot water to drink. In such a way of enjoying the beverage, it is necessary to prepare a paper cup and raw materials of the beverage such as tea leaves of green tea, black tea, or instant coffee powder. Since it is necessary to separately prepare a paper cup and raw materials of the beverage, a product in which raw materials of the beverage are enclosed in the paper cup itself is desired.
[0003] As something that can easily enjoy the above beverage, Patent Document 1 introduces a product in which a certain amount of tea leaves are placed in a tea cup tea leaf chamber, and by pouring hot water from the upper part of the tea cup, tea can be extracted and enjoyed in the tea leaf chamber. In this configuration, it has a structure that prevents the tea leaves from moving to the upper chamber with a honeycomb filter. In this Patent Document 1, a specific structure for installing the honeycomb filter in the tea cup is not shown, and there is doubt about its feasibility.
[0004] In addition, Non-Patent Document 1 introduces a paper cup with tea leaves that can taste Japanese tea by simply setting a filter and tea leaves in the lower inner layer of the paper cup and pouring hot water. In this paper cup, the filter is attached by thermocompression bonding of a highly transparent film also used for tea bags without using an adhesive, and is introduced as having high safety and not impairing the flavor of the tea leaves. However, in order to place tea leaves inside a paper cup and attach the filter to the inner surface of the paper cup by heat sealing, processing equipment for heat sealing is required, making it difficult to manufacture easily. Furthermore, since the tea leaves are covered only by the filter, there is a concern that moisture and other substances may penetrate through the filter and impair the flavor of the tea leaves themselves. [Prior art documents]
[0005] [Patent Document 1] Utility Model Registration No. 3123428 Gazette [Non-Patent Document 1] https: / / shop.yoshimura-pack.co.jp / user_data / campaign / 2021 / 01 / ltc
[0006] [Overview of the Initiative] [Problems that the invention aims to solve]
[0007] The present invention aims to solve these problems and provide a paper cup containing a beverage that can be easily enjoyed simply by pouring hot water or the like, without impairing the flavor of the beverage ingredients such as tea leaves embedded in the paper cup, and without using heat sealing equipment or the like in the manufacturing process. [Means for solving the problem]
[0008] The paper cup containing the beverage of the present invention has an overall inverted truncated cone shape, and comprises a paper cup body consisting of a blank having an upper opening that opens upward and a curled upper edge, and a bottom plate installed on the lower edge of the blank; an internal cylindrical member having a cylindrical shape that can be fitted inside the blank of the paper cup body, and having substantially the same inverted truncated cone shape as the blank, and having a height dimension shorter than the blank of the paper cup body by a length corresponding to the height dimension of the beverage ingredient storage chamber, and being made entirely of the same material as the paper cup body; a shallow cup-shaped wafer having a size that covers the entire lower opening of the internal cylindrical member and having an outer edge that overlaps the outer surface of the lower opening of the internal cylindrical member; a shallow cup-shaped filter having a size that covers the entire lower opening of the internal cylindrical member and having an outer edge that overlaps the outer surface of the lower opening of the internal cylindrical member; and the bottom plate of the paper cup body. The internal cylindrical member It consists of a beverage ingredient sealed in a beverage ingredient storage chamber formed between an edible film and a filter installed at the lower opening of the inner cylindrical member, and the edible film and the filter are stacked on top of each other and attached to the inner cylindrical member, with the outer edges of the overlapping edible film and the filter being... It is fixed between the blank of the stacked paper cup body and the blank of the internal cylindrical member. It is characterized by comprising the aforementioned storage chamber for raw materials of luxury goods. [Effects of the Invention]
[0009] The paper cup containing a beverage according to the present invention prevents deterioration of flavor by preventing moisture from entering the beverage ingredients through the paper cup body and the internal cylindrical member, and the paper cup body and filter are held in place by the paper cup body and the internal cylindrical member. It can be manufactured without using heat sealing equipment or the like. [Brief explanation of the drawing]
[0010] [Figure 1]This diagram shows one embodiment of a paper cup containing a beverage ingredient according to the present invention, with (a) being an overall perspective view and (b) being a perspective view showing the arrangement of the wafer, filter, and bottom plate with the paper cup body and a portion of the internal cylindrical member removed. [Figure 2] Figure 1 shows an embodiment of a paper cup containing the ingredients for a beverage, with (a) being a perspective view of the internal cylindrical member and (b) being a perspective view of the wafer and filter. [Modes for carrying out the invention]
[0011] An embodiment of a paper cup containing a beverage ingredient according to the present invention will be explained with reference to Figures 1 and 2. 1 The paper cup body has an overall inverted truncated cone shape and features an upper opening that opens upwards. 1 At the bottom, a base plate 2 is attached to the lower edge of the blank 3, and a curling 4 is formed on the upper edge. 1 It is made from a base paper that is laminated with polyethylene or other materials onto 100% pulp raw paper.
[0012] 10 The paper cup itself 1 It is an internal cylindrical member that is almost the same size as the other one, formed in the same inverted truncated cone shape, and formed as a whole in a cylindrical shape. 10 The paper cup itself 1 It is made of the same material as the paper cup body. 1 Inside Fitting It is configured in a possible shape. Internal cylindrical member 10 A curling ring 14 is formed on the upper edge of the internal cylindrical member. 10 The height dimension is the body of the paper cup. 1 Shorter than the lower end and the body of the paper cup 1 The base plate 2 contains the raw materials for the luxury goods 5. Storage room for raw materials for luxury goods It is formed to dimensions that allow it to form. The aforementioned storage room for raw materials for luxury goods The height dimension should preferably be approximately 1 cm to 1.5 cm, as an example. 10At the lower end portion, an oblate 15 and a filter 16 are installed. The oblate 15 is sized to cover the entire lower opening of the inner cylindrical member 10 and has an outer peripheral edge portion formed on its outer peripheral portion that overlaps the outer peripheral surface of the lower opening of the inner cylindrical member 10 . The oblate 15 itself has a rising shape such that the outer peripheral edge portion follows the outer peripheral surface of the lower opening of the inner cylindrical member 10 and is formed in an overall shallow cup shape.
[0013] The filter 16 is configured in substantially the same shape as the oblate 15 and is attached to the inner cylindrical member 10 by being overlaid on the oblate 15. The filter 16 is composed of a relatively fine-mesh gauze material or a non-woven fabric, etc. It is also conceivable to integrally form the oblate 15 and the filter 16 with a small amount of edible paste. Or, the oblate 15 may be attached to the inner cylindrical member 10 and then the filter 16 may be attached. When attaching, it is also conceivable to use a small amount of edible paste.
[0014] The inner cylindrical member 10 itself can also be manufactured. That is, in the paper cup manufacturing process, when manufacturing the blank, a blank 13 having a length excluding the height dimensions corresponding to the bottom and Storage room for raw materials for luxury goods is formed from the paper cup body, and the inner cylindrical member 10 can be manufactured by performing body winding and adhesion using this blank 13. Also, a curling 14 is formed on the upper end edge of the inner cylindrical member 10 . In addition, instead of manufacturing the inner cylindrical member 10 , it is also conceivable to configure it by cutting out the bottom plate portion of the paper cup body 1 and the portion corresponding to the specialty product raw material storage chamber.
[0015] The height dimension of the inner cylindrical member 10 is configured to be shorter than that of the paper cup body 1 . That is, the inner cylindrical member 10 is the paper cup body1 internal cylindrical member 10 With the parts fitted together, the paper cup body 1 Inside the lower part, the paper cup body 1 The bottom plate 2 and the internal cylindrical member 10 The height dimensions are configured to allow for the formation of a storage chamber for beverage ingredients between the wafer 15 and filter 16 installed at the lower end. Furthermore, the internal cylindrical member 10 The paper cup itself 1 internal cylindrical member 10 With the internal cylindrical member fitted, 10 The paper cup body is slightly below curling 14. 1 The height dimension in which the curling ring 4 is located is configured. 1 internal cylindrical member 10 With the parts fitted together, the paper cup body 1 The inner circumferential surface and the internal cylindrical member 10 It is in almost complete contact with the outer surface.
[0016] Paper cup body 1 Prepare the paper cup body 1 Place the beverage ingredient 5, such as tea leaves or coffee powder, into the beverage ingredient storage chamber at the bottom of the inside. Next, the internal cylindrical member... 10 With the wafer 15 and filter 16 installed at the lower end, The same internal cylindrical member 10 The paper cup body 1 By fitting them inside, a paper cup containing the ingredients for the beverage is completed. If the wafer 15 and filter 16 are stacked and joined together in advance to ensure a certain rigidity, these Internal cylindrical member 10 Edible glue does not need to be used when attaching to the paper cup body. That is, the outer edges of the wafer 15 and filter 16 are attached to the paper cup body. 1 internal cylindrical member 10 When stacked, the blank portions can come into close contact with each other, allowing the outer edge portion to be fixed in place.
[0017] When hot water is poured into a paper cup containing the beverage ingredients thus prepared, the wafer 15 dissolves, and the beverage ingredients 5, such as tea leaves or coffee powderThe main components can be extracted from the tea leaves or coffee to enjoy. coffee powder It is separated and not brought to the mouth. Furthermore, this paper cup containing the beverage ingredients is composed of paper cup material, beverage ingredients, an edible film 15, and a filter 16, and can be discarded as is after use.
[0018] These paper cups, containing the ingredients for this beverage, could be sold in sets of several cups in a resealable storage bag made of moisture-resistant resin. Customers could then take out the desired quantity from this bag and enjoy the beverage.
[0019] In the above embodiment of the present invention, an example was described in which tea leaves or coffee powder were used as the ingredients for a luxury item. However, it is also conceivable to combine and seal dried dashi ingredients such as kelp, bonito flakes, and shiitake mushrooms, and dried seasonings such as miso and soy sauce. It is also conceivable to pour hot water or water into a paper cup containing these dashi ingredients and seasonings to extract the umami components from the dashi and seasonings and enjoy it as a soup. In addition, in the above embodiment, it is also conceivable to pour water into a paper cup containing tea leaves or coffee powder to extract tea or coffee, then add ice to cool it down and enjoy it.
[0020] Another embodiment of the paper cup containing the ingredient for a luxury item according to the present invention includes a paper cup body having an overall inverted truncated cone shape and an upper opening that opens upwards, an internal cylindrical member that can be fitted inside the paper cup body, has substantially the same inverted truncated cone shape as the paper cup body, is configured to the height of the paper cup body excluding the bottom, is made entirely of the same material as the paper cup body, and is formed in a cylindrical shape, and has a size that can cover the entire lower opening of the internal cylindrical member, and the A paper cup containing dashi ingredients and seasonings is conceivable, comprising: an edible film placed at the lower opening of an internal cylindrical member; a filter having a size that can cover the entire lower opening of the internal cylindrical member and is placed on top of the edible film at the lower opening of the internal cylindrical member; and the internal cylindrical member with the edible film and filter placed at the lower opening fitted to the paper cup body, with the dashi ingredients and seasonings sealed between the bottom of the paper cup body and the edible film and filter. [Explanation of Symbols]
[0021] 1 ...Paper cup body 2...Bottom plate 3...blank 4. Curling 5...Raw materials for luxury goods 14. Curling 10 ...Internal cylindrical member 15. Wafer paper 16...filter
Claims
[Claim 1] The paper cup body consists of a blank having an inverted truncated cone shape, an upper opening that opens upwards, and a curling formed on the upper edge, and a bottom plate installed on the lower edge of the blank, An internal cylindrical member having a cylindrical shape that can be fitted inside the blank of the paper cup body, and having a truncated cone shape that is almost identical to the blank, and whose height dimension is shorter than the blank of the paper cup body by a length corresponding to the height dimension of the storage chamber for the beverage ingredients, and whose entire body is made of the same material as the paper cup body, A shallow, cup-shaped wafer having a size that covers the entire lower opening of the inner cylindrical member and having an outer edge that overlaps the outer surface of the lower opening of the inner cylindrical member, A filter formed in a shallow cup shape, having a size that covers the entire lower opening of the internal cylindrical member and having an outer peripheral edge that overlaps the outer peripheral surface of the lower opening of the internal cylindrical member, The beverage ingredients sealed in the beverage ingredient storage chamber formed between the bottom plate of the paper cup body and the wafer and filter installed at the lower opening of the internal cylindrical member, It is composed of, The wafer and the filter are stacked on top of each other and attached to the inner cylindrical member, covering the lower opening of the inner cylindrical member. The outer edges of the overlapping wafer and filter are fixed between the blank of the stacked paper cup body and the blank of the inner cylindrical member to form the storage chamber for the beverage ingredients. A paper cup containing a beverage, characterized by the following features.
Citation Information
Patent Citations
JP1975010572U
Container
JP1983082312U
JP1988163727U
Package for infusing active ingredient
JP1991014473A
JP1991126866U